r17263 by jghali - first part of win32 printing system update
scribus-commit
scribus-commit at lists.scribus.net
Tue Jan 31 00:04:41 UTC 2012
Author: jghali
Date: Tue Jan 31 00:04:40 2012
New Revision: 17263
URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=17263
Log:
first part of win32 printing system update
Modified:
trunk/Scribus/scribus/scpageoutput.cpp
trunk/Scribus/scribus/scpageoutput.h
trunk/Scribus/scribus/scpainterex_cairo.cpp
trunk/Scribus/scribus/scpainterex_cairo.h
trunk/Scribus/scribus/scpainterex_ps2.cpp
trunk/Scribus/scribus/scpainterex_ps2.h
trunk/Scribus/scribus/scpainterexbase.h
Modified: trunk/Scribus/scribus/scpageoutput.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpageoutput.cpp
==============================================================================
--- trunk/Scribus/scribus/scpageoutput.cpp (original)
+++ trunk/Scribus/scribus/scpageoutput.cpp Tue Jan 31 00:04:40 2012
@@ -304,7 +304,10 @@
// painter->rotate(item->rotation());
}
painter->rotate(item->rotation());
+ painter->setBlendModeFill(item->fillBlendmode());
painter->setLineWidth(item->lineWidth());
+ if (item->isGroup())
+ return;
if (item->GrType == 8)
{
QString pat = item->pattern();
@@ -324,39 +327,78 @@
QTransform patternTransform;
ScPattern& pattern = m_doc->docPatterns[item->pattern()];
double patternScaleX, patternScaleY, patternOffsetX, patternOffsetY, patternRotation, patternSkewX, patternSkewY;
+ bool patternMirrorX, patternMirrorY;
item->patternTransform(patternScaleX, patternScaleY, patternOffsetX, patternOffsetY, patternRotation, patternSkewX, patternSkewY);
- patternTransform.translate(patternOffsetX, patternOffsetY);
- patternTransform.rotate(patternRotation);
- patternTransform.shear(patternSkewX, patternSkewY);
- patternTransform.scale(pattern.scaleX, pattern.scaleY);
- patternTransform.scale(patternScaleX / 100.0 , patternScaleY / 100.0);
- painter->setPattern(&pattern, patternTransform);
+ item->patternFlip(patternMirrorX, patternMirrorY);
+ painter->setPattern(&pattern, patternScaleX, patternScaleY, patternOffsetX, patternOffsetY, patternRotation, patternSkewX, patternSkewY, patternMirrorX, patternMirrorY);
painter->setFillMode(ScPainterExBase::Pattern);
}
}
+ else if (item->GrType == 9)
+ {
+ painter->setFillMode(ScPainterExBase::Gradient);
+ FPoint pG1 = FPoint(0, 0);
+ FPoint pG2 = FPoint(item->width(), 0);
+ FPoint pG3 = FPoint(item->width(), item->height());
+ FPoint pG4 = FPoint(0, item->height());
+ ScColorShade col1(m_doc->PageColors[item->GrColorP1], item->GrCol1Shade);
+ ScColorShade col2(m_doc->PageColors[item->GrColorP2], item->GrCol2Shade);
+ ScColorShade col3(m_doc->PageColors[item->GrColorP3], item->GrCol3Shade);
+ ScColorShade col4(m_doc->PageColors[item->GrColorP4], item->GrCol4Shade);
+ painter->set4ColorGeometry(pG1, pG2, pG3, pG4, item->GrControl1, item->GrControl2, item->GrControl3, item->GrControl4);
+ painter->set4ColorColors(col1, col2, col3, col4);
+ }
else if (item->GrType != 0)
{
- painter->setFillMode(ScPainterExBase::Gradient);
- painter->m_fillGradient = VGradientEx(item->fill_gradient, *m_doc);
- QTransform grm;
- grm.rotate(item->rotation());
- FPointArray gra;
- switch (item->GrType)
- {
- case 1:
- case 2:
- case 3:
- case 4:
- case 6:
- gra.setPoints(2, item->GrStartX, item->GrStartY, item->GrEndX, item->GrEndY);
- gra.map(grm);
- painter->setGradient(VGradientEx::linear, gra.point(0), gra.point(1));
- break;
- case 5:
- case 7:
- gra.setPoints(2, item->GrStartX, item->GrStartY, item->GrEndX, item->GrEndY);
- painter->setGradient(VGradientEx::radial, gra.point(0), gra.point(1), gra.point(0));
- break;
+ QString gradientVal = item->gradient();
+ if ((!gradientVal.isEmpty()) && (!m_doc->docGradients.contains(gradientVal)))
+ gradientVal = "";
+ if (!(gradientVal.isEmpty()) && (m_doc->docGradients.contains(gradientVal)))
+ painter->m_fillGradient = VGradientEx(m_doc->docGradients[gradientVal], *m_doc);
+ if ((painter->m_fillGradient.Stops() < 2) && (item->GrType < 9)) // fall back to solid filling if there are not enough colorstops in the gradient.
+ {
+ if (item->fillColor() != CommonStrings::None)
+ {
+ painter->setBrush( ScColorShade(m_doc->PageColors[item->fillColor()], (int) item->fillShade()) );
+ painter->setFillMode(ScPainterExBase::Solid);
+ }
+ else
+ painter->setFillMode(ScPainterExBase::None);
+ }
+ else
+ {
+ FPoint fpStart(item->GrStartX, item->GrStartY), fpEnd(item->GrEndX, item->GrEndY);
+ FPoint fpFocal(item->GrFocalX, item->GrFocalY);
+ painter->setFillMode(ScPainterExBase::Gradient);
+ painter->m_fillGradient = VGradientEx(item->fill_gradient, *m_doc);
+ switch (item->GrType)
+ {
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 6:
+ painter->setGradient(VGradientEx::linear, fpStart, fpEnd, fpStart, item->GrScale, item->GrSkew);
+ break;
+ case 5:
+ case 7:
+ painter->setGradient(VGradientEx::radial, fpStart, fpEnd, fpFocal, item->GrScale, item->GrSkew);
+ break;
+ case 10:
+ painter->setFillMode(ScPainterExBase::Gradient);
+ painter->setDiamondGeometry(FPoint(0, 0), FPoint(item->width(), 0), FPoint(item->width(), item->height()), FPoint(0, item->height()),
+ item->GrControl1, item->GrControl2, item->GrControl3, item->GrControl4, item->GrControl5);
+ break;
+ case 11:
+ case 13:
+ painter->setFillMode(ScPainterExBase::Gradient);
+ painter->setMeshGradient(FPoint(0, 0), FPoint(item->width(), 0), FPoint(item->width(), item->height()), FPoint(0, item->height()), item->meshGradientArray);
+ break;
+ case 12:
+ painter->setFillMode(ScPainterExBase::Gradient);
+ painter->setMeshGradient(FPoint(0, 0), FPoint(item->width(), 0), FPoint(item->width(), item->height()), FPoint(0, item->height()), item->meshGradientPatches);
+ break;
+ }
}
}
else
@@ -387,48 +429,157 @@
painter->setBrushOpacity(1.0 - item->fillTransparency());
painter->setPenOpacity(1.0 - item->lineTransparency());
painter->setFillRule(item->fillRule);
+
+ if ((item->GrMask == 1) || (item->GrMask == 2) || (item->GrMask == 4) || (item->GrMask == 5))
+ {
+ QString gradientMaskVal = item->gradientMaskVal;
+ FPoint fpMaskStart(item->GrMaskStartX, item->GrMaskStartY);
+ FPoint fpMaskEnd(item->GrMaskEndX, item->GrMaskEndY);
+ FPoint fpMaskFocal(item->GrMaskFocalX, item->GrMaskFocalY);
+ if ((item->GrMask == 1) || (item->GrMask == 2))
+ painter->setMaskMode(1);
+ else
+ painter->setMaskMode(3);
+ if ((!gradientMaskVal.isEmpty()) && (!m_doc->docGradients.contains(gradientMaskVal)))
+ gradientMaskVal = "";
+ if (!(gradientMaskVal.isEmpty()) && (m_doc->docGradients.contains(gradientMaskVal)))
+ painter->m_maskGradient = VGradientEx(m_doc->docGradients[gradientMaskVal], *m_doc);
+ if ((item->GrMask == 1) || (item->GrMask == 4))
+ painter->setGradientMask(VGradientEx::linear, fpMaskStart, fpMaskEnd, fpMaskStart, item->GrMaskScale, item->GrMaskSkew);
+ else
+ painter->setGradientMask(VGradientEx::radial, fpMaskStart, fpMaskEnd, fpMaskFocal, item->GrMaskScale, item->GrMaskSkew);
+ }
+ else if ((item->GrMask == 3) || (item->GrMask == 6) || (item->GrMask == 7) || (item->GrMask == 8))
+ {
+ QString patternMaskVal = item->patternMaskVal;
+ if ((patternMaskVal.isEmpty()) || (!m_doc->docPatterns.contains(patternMaskVal)))
+ painter->setMaskMode(0);
+ else
+ {
+ painter->setPatternMask(&m_doc->docPatterns[patternMaskVal], item->patternMaskScaleX, item->patternMaskScaleY, item->patternMaskOffsetX, item->patternMaskOffsetY,
+ item->patternMaskRotation, item->patternMaskSkewX, item->patternMaskSkewY, item->patternMaskMirrorX, item->patternMaskMirrorY);
+ if (item->GrMask == 3)
+ painter->setMaskMode(2);
+ else if (item->GrMask == 6)
+ painter->setMaskMode(4);
+ else if (item->GrMask == 7)
+ painter->setMaskMode(5);
+ else
+ painter->setMaskMode(6);
+ }
+ }
+ else
+ painter->setMaskMode(0);
}
void ScPageOutput::drawItem_Post( PageItem* item, ScPainterExBase* painter )
{
- bool doStroke=true;
- if ( item->itemType() == PageItem::PathText || item->itemType() == PageItem::PolyLine || item->itemType() == PageItem::Line )
- doStroke=false;
- if ((doStroke))
- {
- if (item->lineColor() != CommonStrings::None)
- {
- ScColorShade tmp(m_doc->PageColors[item->lineColor()], (int) item->lineShade());
- painter->setPen(tmp, item->lineWidth(), item->PLineArt, item->PLineEnd, item->PLineJoin);
- if (item->DashValues.count() != 0)
- painter->setDash(item->DashValues, item->DashOffset);
- }
- else
- painter->setLineWidth(0);
- if (!item->isTableItem)
- {
- painter->setupPolygon(&item->PoLine);
- if (item->NamedLStyle.isEmpty())
- painter->strokePath();
+ bool doStroke = true;
+ if (!item->isGroup())
+ {
+ painter->setMaskMode(0);
+ if ( item->itemType() == PageItem::PathText || item->itemType() == PageItem::PolyLine || item->itemType() == PageItem::Line )
+ doStroke = false;
+ if ((doStroke))
+ {
+ painter->setBlendModeStroke(item->lineBlendmode());
+ painter->setPenOpacity(1.0 - item->lineTransparency());
+ if ((item->lineColor() != CommonStrings::None)|| (!item->strokePattern().isEmpty()) || (item->strokeGradientType() > 0))
+ {
+ ScColorShade tmp(m_doc->PageColors[item->lineColor()], (int) item->lineShade());
+ painter->setPen(tmp, item->lineWidth(), item->PLineArt, item->PLineEnd, item->PLineJoin);
+ if (item->DashValues.count() != 0)
+ painter->setDash(item->DashValues, item->DashOffset);
+ }
else
- {
- multiLine ml = m_doc->MLineStyles[item->NamedLStyle];
- for (int it = ml.size()-1; it > -1; it--)
+ painter->setLineWidth(0);
+ if (!item->isTableItem)
+ {
+ if ((item->itemType() == PageItem::LatexFrame) || (item->itemType() == PageItem::ImageFrame) || (item->itemType() == PageItem::OSGFrame))
+ painter->setupPolygon(&item->PoLine);
+ if (item->NamedLStyle.isEmpty())
{
- const SingleLine& sl = ml[it];
- if ((sl.Color != CommonStrings::None) && (sl.Width != 0))
+ QString patternStrokeVal = item->strokePattern();
+ if ((!patternStrokeVal.isEmpty()) && (m_doc->docPatterns.contains(patternStrokeVal)))
{
- ScColorShade tmp(m_doc->PageColors[sl.Color], sl.Shade);
- painter->setPen(tmp, sl.Width, static_cast<Qt::PenStyle>(sl.Dash),
- static_cast<Qt::PenCapStyle>(sl.LineEnd),
- static_cast<Qt::PenJoinStyle>(sl.LineJoin));
+ if (item->patternStrokePath)
+ {
+ QPainterPath guidePath = item->PoLine.toQPainterPath(false);
+ drawStrokePattern(item, painter, guidePath);
+ }
+ else
+ {
+ painter->setPattern(&m_doc->docPatterns[patternStrokeVal], item->patternStrokeScaleX, item->patternStrokeScaleY, item->patternStrokeOffsetX, item->patternStrokeOffsetY, item->patternStrokeRotation, item->patternStrokeSkewX, item->patternStrokeSkewY, item->patternStrokeMirrorX, item->patternStrokeMirrorY);
+ painter->setStrokeMode(ScPainterExBase::Pattern);
+ painter->strokePath();
+ }
+ }
+ else if (item->strokeGradientType() > 0)
+ {
+ QString gradientStrokeVal = item->strokeGradient();
+ if ((!gradientStrokeVal.isEmpty()) && (!m_doc->docGradients.contains(gradientStrokeVal)))
+ gradientStrokeVal = "";
+ if (!(gradientStrokeVal.isEmpty()) && (m_doc->docGradients.contains(gradientStrokeVal)))
+ painter->m_strokeGradient = VGradientEx(m_doc->docGradients[gradientStrokeVal], *m_doc);
+ if (painter->m_strokeGradient.Stops() < 2) // fall back to solid stroking if there are not enough colorstops in the gradient.
+ {
+ if (item->lineColor() != CommonStrings::None)
+ {
+ ScColorShade strokeColor(m_doc->PageColors[item->lineColor()], item->lineShade());
+ painter->setBrush(strokeColor);
+ painter->setStrokeMode(ScPainterExBase::Solid);
+ }
+ else
+ painter->setStrokeMode(ScPainterExBase::None);
+ }
+ else
+ {
+ FPoint fpStart(item->GrStrokeStartX, item->GrStrokeStartY);
+ FPoint fpEnd(item->GrStrokeEndX, item->GrStrokeEndY);
+ FPoint fpFocal(item->GrStrokeFocalX, item->GrStrokeFocalY);
+ painter->setStrokeMode(ScPainterExBase::Gradient);
+ painter->m_strokeGradient = VGradientEx(item->stroke_gradient, *m_doc);
+ if (item->GrTypeStroke == 6)
+ painter->setGradient(VGradientEx::linear, fpStart, fpEnd, fpStart, item->GrStrokeScale, item->GrStrokeSkew);
+ else
+ painter->setGradient(VGradientEx::radial, fpStart, fpEnd, fpFocal, item->GrStrokeScale, item->GrStrokeSkew);
+ }
+ painter->strokePath();
+ }
+ else if (item->lineColor() != CommonStrings::None)
+ {
+ ScColorShade scColor(m_doc->PageColors[item->lineColor()], item->lineShade());
+ painter->setStrokeMode(ScPainterExBase::Solid);
+ painter->setPen(scColor, item->lineWidth(), item->PLineArt, item->PLineEnd, item->PLineJoin);
+ if (item->DashValues.count() != 0)
+ painter->setDash(item->DashValues, item->DashOffset);
painter->strokePath();
}
}
- }
- }
- }
-// item->Tinput = false;
+ else
+ {
+ multiLine ml = m_doc->MLineStyles[item->NamedLStyle];
+ for (int it = ml.size()-1; it > -1; it--)
+ {
+ const SingleLine& sl = ml[it];
+ if ((sl.Color != CommonStrings::None) && (sl.Width != 0))
+ {
+ ScColorShade tmp(m_doc->PageColors[sl.Color], sl.Shade);
+ painter->setPen(tmp, sl.Width, static_cast<Qt::PenStyle>(sl.Dash),
+ static_cast<Qt::PenCapStyle>(sl.LineEnd),
+ static_cast<Qt::PenJoinStyle>(sl.LineJoin));
+ painter->strokePath();
+ }
+ }
+ }
+ }
+ painter->setBlendModeStroke(0);
+ }
+ }
+ painter->setFillMode(ScPainterExBase::Solid);
+ painter->setBlendModeFill(0);
+ painter->setStrokeMode(ScPainterExBase::Solid);
+ painter->setBlendModeStroke(0);
painter->restore();
}
@@ -768,6 +919,11 @@
painter->restore();
}
painter->restore();
+}
+
+void ScPageOutput::drawStrokePattern(PageItem* item, ScPainterExBase* painter, const QPainterPath& path)
+{
+
}
void ScPageOutput::drawItem_ImageFrame( PageItem_ImageFrame* item, ScPainterExBase* painter, const QRect& clip )
Modified: trunk/Scribus/scribus/scpageoutput.h
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpageoutput.h
==============================================================================
--- trunk/Scribus/scribus/scpageoutput.h (original)
+++ trunk/Scribus/scribus/scpageoutput.h Tue Jan 31 00:04:40 2012
@@ -68,7 +68,8 @@
virtual void drawGlyphs(PageItem* item, ScPainterExBase *painter, const CharStyle& style, GlyphLayout& glyphs, const QRect& clip);
virtual void drawItem_Embedded( PageItem* item, ScPainterExBase *p, const QRect& clip, const CharStyle& style, PageItem* cembedded);
- virtual void drawPattern( PageItem* item, ScPainterExBase* painter, const QRect& clip);
+ virtual void drawPattern(PageItem* item, ScPainterExBase* painter, const QRect& clip);
+ virtual void drawStrokePattern(PageItem* item, ScPainterExBase* painter, const QPainterPath& path);
virtual void drawItem_ImageFrame( PageItem_ImageFrame* item, ScPainterExBase* painter, const QRect& clip );
virtual void drawItem_Line( PageItem_Line* item, ScPainterExBase* painter, const QRect& clip);
Modified: trunk/Scribus/scribus/scpainterex_cairo.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpainterex_cairo.cpp
==============================================================================
--- trunk/Scribus/scribus/scpainterex_cairo.cpp (original)
+++ trunk/Scribus/scribus/scpainterex_cairo.cpp Tue Jan 31 00:04:40 2012
@@ -1,523 +1,1161 @@
-/*
-For general Scribus (>=1.3.2) copyright and licensing information please refer
-to the COPYING file provided with the program. Following this notice may exist
-a copyright and/or license notice that predates the release of Scribus 1.3.2
-for which a new license (GPL+exception) is in place.
-*/
-
-#include <cmath>
-#include "scpainterex_cairo.h"
-#include "sccolorengine.h"
-#include "util.h"
-
-ScPainterEx_Cairo::ScPainterEx_Cairo( cairo_t* context, QRect& rect, ScribusDoc* doc, bool gray ) : ScPainterExBase()
-{
- m_doc = doc;
- m_width = rect.width();
- m_height = rect.height();
- m_strokeColor = ScColorShade( QColor(0,0,0), 100 );
- m_fillColor = ScColorShade( QColor(0,0,0), 100 );
- m_fillTrans = 1.0;
- m_strokeTrans = 1.0;
- m_fillRule = true;
- m_fillMode = 1;
- m_lineWidth = 1.0;
- m_offset = 0;
- m_lineEnd = Qt::SquareCap;
- m_lineJoin = Qt::RoundJoin;
- m_fillGradient = VGradientEx(VGradientEx::linear);
- m_strokeGradient = VGradientEx(VGradientEx::linear);
- // Grayscale conversion parameter
- m_convertToGray = gray;
- // Initialization of Windows GDI data
- m_cr = context;
- m_positionX = m_positionY = 0;
- clear();
-}
-
-ScPainterEx_Cairo::~ScPainterEx_Cairo()
-{
-
-}
-
-QColor ScPainterEx_Cairo::transformColor( ScColorShade& colorShade, double trans )
-{
- QColor c, color;
- c = ScColorEngine::getShadeColor(colorShade.color, m_doc, colorShade.shade);
- color = qRgba( qRed(c.rgb()), qGreen(c.rgb()), qBlue(c.rgb()), qAlpha(trans * 255));
- if ( m_convertToGray )
- {
- int grayLevel;
- QColor grayColor;
- grayLevel = 0.3 * color.red() + 0.59 * color.green() + 0.11 * color.blue();
- grayColor = qRgba( grayLevel, grayLevel, grayLevel, qAlpha(color.rgb()));
- color = grayColor;
- }
- return color;
-}
-
-void ScPainterEx_Cairo::transformImage(QImage& image)
-{
- int rgb, grey;
- int imageWidth = image.width();
- int imageHeight = image.height();
- QRgb *pscan;
-
- for ( int j = 0; j < imageHeight; j++ )
- {
- pscan = (QRgb *) image.scanLine(j);
- for (int i = 0; i < imageWidth; i++ )
- {
- rgb = pscan[i];
- grey = 0.3 * qRed(rgb) + 0.59 * qGreen(rgb) + 0.11 * qBlue(rgb);
- pscan[i] = qRgba(grey, grey, grey, qAlpha(rgb));
- }
- }
-}
-
-void ScPainterEx_Cairo::begin()
-{
-}
-
-void ScPainterEx_Cairo::end()
-{
-}
-
-void ScPainterEx_Cairo::clear()
-{
- /*SolidBrush brush( Color(255,255,255) );
- m_graphics->FillRectangle(&brush, 0, 0, m_width, m_height);*/
-}
-
-void ScPainterEx_Cairo::clear( ScColorShade &c )
-{
- /*QColor color = transformColor( c, 1.0 );
- QRgb cs = color.rgb();
- SolidBrush brush( Color(qAlpha(cs), qRed(cs), qGreen(cs),qBlue(cs)) );
- m_graphics->FillRectangle(&brush, 0, 0, m_width, m_height);*/
-}
-
-const QTransform ScPainterEx_Cairo::worldMatrix()
-{
- cairo_matrix_t matrix;
- cairo_get_matrix(m_cr, &matrix);
- QTransform mat(matrix.xx, matrix.yx, matrix.xy, matrix.yy, matrix.x0, matrix.y0);
- return mat;
-}
-
-void ScPainterEx_Cairo::setWorldMatrix( const QTransform &mat )
-{
- cairo_matrix_t matrix;
- cairo_matrix_init(&matrix, mat.m11(), mat.m12(), mat.m21(), mat.m22(), mat.dx(), mat.dy());
- cairo_set_matrix(m_cr, &matrix);
-}
-
-void ScPainterEx_Cairo::translate( double x, double y )
-{
- cairo_translate(m_cr, x, y);
-}
-
-void ScPainterEx_Cairo::rotate( double r )
-{
- cairo_rotate(m_cr, r * 3.1415927 / 180.0);
-}
-
-void ScPainterEx_Cairo::scale( double x, double y )
-{
- cairo_scale(m_cr, x, y);
-}
-
-void ScPainterEx_Cairo::moveTo( const double &x, const double &y )
-{
- cairo_move_to(m_cr, x, y);
-}
-
-void ScPainterEx_Cairo::lineTo( const double &x, const double &y )
-{
- cairo_line_to(m_cr, x, y);
-}
-
-void ScPainterEx_Cairo::curveTo( FPoint p1, FPoint p2, FPoint p3 )
-{
- cairo_curve_to(m_cr, p1.x(), p1.y(), p2.x(), p2.y(), p3.x(), p3.y() );
-}
-
-void ScPainterEx_Cairo::newPath()
-{
- cairo_new_path( m_cr );
-}
-
-void ScPainterEx_Cairo::closePath()
-{
- cairo_close_path( m_cr);
-}
-
-void ScPainterEx_Cairo::setFillRule( bool fillRule )
-{
- m_fillRule = fillRule;
-}
-
-void ScPainterEx_Cairo::setFillMode( int fill )
-{
- m_fillMode = fill;
-}
-
-void ScPainterEx_Cairo::setGradient(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc)
-{
- m_fillGradient.setType(mode);
- m_fillGradient.setOrigin(orig);
- m_fillGradient.setVector(vec);
- m_fillGradient.setFocalPoint(foc);
-}
-
-void ScPainterEx_Cairo::setPattern( ScPattern* pattern, QTransform& patternTransform )
-{
- m_pattern = pattern;
- m_patternTransform = patternTransform;
-}
-
-void ScPainterEx_Cairo::fillTextPath()
-{
- drawVPath( 0 );
-}
-
-void ScPainterEx_Cairo::strokeTextPath()
-{
- if( m_lineWidth == 0 )
- return;
- drawVPath( 1 );
-}
-
-void ScPainterEx_Cairo::fillPath()
-{
- if( m_fillMode != 0)
- drawVPath( 0 );
-}
-
-void ScPainterEx_Cairo::strokePath()
-{
- if( m_lineWidth == 0 )
- return;
- drawVPath( 1 );
-}
-
-ScColorShade ScPainterEx_Cairo::pen()
-{
- return m_strokeColor;
-}
-
-ScColorShade ScPainterEx_Cairo::brush()
-{
- return m_fillColor;
-}
-
-void ScPainterEx_Cairo::setPen( const ScColorShade &c )
-{
- m_strokeColor = c;
-}
-
-void ScPainterEx_Cairo::setPen( const ScColorShade &c, double w, Qt::PenStyle st, Qt::PenCapStyle ca, Qt::PenJoinStyle jo )
-{
- m_strokeColor = c;
- m_lineWidth = w;
- m_lineEnd = ca;
- m_lineJoin = jo;
- m_array.clear();
- m_offset = 0;
- getDashArray(st, w, m_array);
-}
-
-void ScPainterEx_Cairo::setLineWidth( double w )
-{
- m_lineWidth = w;
-}
-
-void ScPainterEx_Cairo::setPenOpacity( double op )
-{
- m_strokeTrans = op;
-}
-
-void ScPainterEx_Cairo::setDash(const QVector<double>& array, double ofs)
-{
- m_array = array;
- m_offset = ofs;
-}
-
-void ScPainterEx_Cairo::setBrush( const ScColorShade &c )
-{
- m_fillColor = c;
-}
-
-void ScPainterEx_Cairo::setBrushOpacity( double op )
-{
- m_fillTrans = op;
-}
-
-void ScPainterEx_Cairo::setOpacity( double op )
-{
- m_fillTrans = op;
- m_strokeTrans = op;
-}
-
-void ScPainterEx_Cairo::setFont( const QFont &f)
-{
- m_font = f;
-}
-
-QFont ScPainterEx_Cairo::font()
-{
- return m_font;
-}
-
-void ScPainterEx_Cairo::save()
-{
- cairo_save(m_cr);
-}
-
-void ScPainterEx_Cairo::restore()
-{
- cairo_restore( m_cr );
-}
-
-void ScPainterEx_Cairo::setRasterOp( int )
-{
-}
-
-void ScPainterEx_Cairo::drawVPath( int mode )
-{
- cairo_save( m_cr );
- if (mode == 0)
- {
- if( m_fillRule )
- cairo_set_fill_rule (m_cr, CAIRO_FILL_RULE_EVEN_ODD);
- else
- cairo_set_fill_rule (m_cr, CAIRO_FILL_RULE_WINDING);
- if (m_fillMode == ScPainterExBase::Gradient)
- {
- drawGradient( m_fillGradient );
- }
- else
- {
- double r, g, b;
- QColor fillColor = transformColor(m_fillColor, 1.0);
- fillColor.getRgbF(&r, &g, &b);
- cairo_set_source_rgba( m_cr, r, g, b, m_fillTrans );
- if (m_fillTrans != 1.0)
- cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
- else
- cairo_set_operator(m_cr, CAIRO_OPERATOR_SOURCE);
- cairo_fill_preserve( m_cr );
- }
- }
- else
- {
- double r, g, b;
- QColor strokeColor = transformColor( m_strokeColor, 1.0 );
- strokeColor.getRgbF(&r, &g, &b);
- cairo_set_source_rgba( m_cr, r, g, b, m_strokeTrans );
-
- cairo_set_line_width( m_cr, m_lineWidth );
- if( m_array.count() > 0 )
- cairo_set_dash( m_cr, m_array.data(), m_array.count(), static_cast<double>(m_offset));
- else
- cairo_set_dash( m_cr, NULL, 0, 0 );
- if (m_strokeTrans != 1.0)
- cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
- else
- cairo_set_operator(m_cr, CAIRO_OPERATOR_SOURCE);
- if( m_lineEnd == Qt::RoundCap )
- cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_ROUND);
- else if( m_lineEnd == Qt::SquareCap )
- cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_SQUARE);
- else if( m_lineEnd == Qt::FlatCap )
- cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_BUTT);
- if( m_lineJoin == Qt::RoundJoin )
- cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_ROUND );
- else if( m_lineJoin == Qt::BevelJoin )
- cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_BEVEL );
- else if( m_lineJoin == Qt::MiterJoin )
- cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_MITER );
- cairo_stroke_preserve( m_cr );
- }
- cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
- cairo_restore( m_cr );
-}
-
-void ScPainterEx_Cairo::setClipPath()
-{
- cairo_clip (m_cr);
-}
-
-void ScPainterEx_Cairo::drawImage( ScImage *image, ScPainterExBase::ImageMode mode )
-{
- QImage qImage(image->qImage());
- if (m_convertToGray)
- transformImage(qImage);
- cairo_save(m_cr);
- cairo_set_fill_rule(m_cr, cairo_get_fill_rule(m_cr));
- cairo_surface_t *image2 = cairo_image_surface_create_for_data ((uchar*)qImage.bits(), CAIRO_FORMAT_ARGB32, qImage.width(), qImage.height(), qImage.width()*4);
- cairo_set_source_surface (m_cr, image2, 0, 0);
- cairo_paint_with_alpha (m_cr, m_fillTrans);
- cairo_surface_destroy (image2);
- cairo_restore(m_cr);
-}
-
-void ScPainterEx_Cairo::setupPolygon(FPointArray *points, bool closed)
-{
- bool nPath = true, first = true;
- FPoint np, np1, np2, np3;
- if (points->size() > 3)
- {
- newPath();
- for (uint poi=0; poi<points->size()-3; poi += 4)
- {
- if (points->point(poi).x() > 900000)
- {
- nPath = true;
- continue;
- }
- if (nPath)
- {
- np = points->point(poi);
- if ((!first) && (closed))
- cairo_close_path( m_cr );
- moveTo( np.x(), np.y() );
- nPath = first = false;
- }
- np = points->point(poi);
- np1 = points->point(poi+1);
- np2 = points->point(poi+3);
- np3 = points->point(poi+2);
- if ((np == np1) && (np2 == np3))
- lineTo( np3.x(), np3.y() );
- else
- curveTo(np1, np2, np3);
- }
- if (closed)
- cairo_close_path( m_cr );
- }
-}
-
-void ScPainterEx_Cairo::drawPolygon()
-{
- fillPath();
-}
-
-void ScPainterEx_Cairo::drawPolyLine()
-{
- strokePath();
-}
-
-void ScPainterEx_Cairo::drawLine(FPoint start, FPoint end)
-{
- newPath();
- moveTo(start.x(), start.y());
- lineTo(end.x(), end.y());
- strokePath();
-}
-
-void ScPainterEx_Cairo::drawRect(double x, double y, double w, double h)
-{
- newPath();
- moveTo( x, y );
- lineTo( x+w, y );
- lineTo( x+w, y+h );
- lineTo( x, y+h );
- lineTo( x, y );
- cairo_close_path( m_cr );
- fillPath();
- strokePath();
-}
-
-void ScPainterEx_Cairo::drawGradient( VGradientEx& gradient )
-{
- QRect clipPathRect;
- save();
- setClipPath();
- getClipPathDimensions( clipPathRect );
- if ( gradient.type() == VGradientEx::linear )
- drawLinearGradient( gradient, clipPathRect );
- else if ( gradient.type() == VGradientEx::radial )
- drawCircularGradient( gradient, clipPathRect );
- restore();
-}
-
-void ScPainterEx_Cairo::drawLinearGradient( VGradientEx& gradient, const QRect& rect )
-{
- int index = 0;
- double r, g, b;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx* stop = NULL;
- QColor color;
-
- if ( gradient.Stops() < 2 )
- return;
-
- FPoint p1( gradient.origin().x(), gradient.origin().y() );
- FPoint p2( gradient.vector().x(), gradient.vector().y() );
- cairo_pattern_t *pat = cairo_pattern_create_linear (p1.x(), p1.y(), p2.x(), p2.y());
-
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+
+#include "scpainterex_cairo.h"
+#include "sccolorengine.h"
+#include "util.h"
+#include "util_math.h"
+
+ScPainterEx_Cairo::ScPainterEx_Cairo( cairo_t* context, QRect& rect, ScribusDoc* doc, bool gray ) : ScPainterExBase()
+{
+ m_doc = doc;
+ m_width = rect.width();
+ m_height = rect.height();
+ m_blendModeLayer = 0;
+ m_blendModeFill = 0;
+ m_blendModeStroke = 0;
+ m_strokeColor = ScColorShade( QColor(0,0,0), 100 );
+ m_fillColor = ScColorShade( QColor(0,0,0), 100 );
+ m_fillTrans = 1.0;
+ m_strokeTrans = 1.0;
+ m_fillRule = true;
+ m_fillMode = 1;
+ m_lineWidth = 1.0;
+ m_offset = 0;
+ m_lineEnd = Qt::SquareCap;
+ m_lineJoin = Qt::RoundJoin;
+ m_fillGradient = VGradientEx(VGradientEx::linear);
+ m_strokeGradient = VGradientEx(VGradientEx::linear);
+ // Grayscale conversion parameter
+ m_convertToGray = gray;
+ // Initialization of Windows GDI data
+ m_cr = context;
+ m_positionX = m_positionY = 0;
+ clear();
+}
+
+ScPainterEx_Cairo::~ScPainterEx_Cairo()
+{
+
+}
+
+QColor ScPainterEx_Cairo::transformColor( ScColorShade& colorShade, double trans )
+{
+ QColor c, color;
+ c = ScColorEngine::getShadeColor(colorShade.color, m_doc, colorShade.shade);
+ color = qRgba( qRed(c.rgb()), qGreen(c.rgb()), qBlue(c.rgb()), qAlpha(trans * 255));
+ if ( m_convertToGray )
+ {
+ int grayLevel;
+ QColor grayColor;
+ grayLevel = 0.3 * color.red() + 0.59 * color.green() + 0.11 * color.blue();
+ grayColor = qRgba( grayLevel, grayLevel, grayLevel, qAlpha(color.rgb()));
+ color = grayColor;
+ }
+ return color;
+}
+
+void ScPainterEx_Cairo::transformImage(QImage& image)
+{
+ int rgb, grey;
+ int imageWidth = image.width();
+ int imageHeight = image.height();
+ QRgb *pscan;
+
+ for ( int j = 0; j < imageHeight; j++ )
+ {
+ pscan = (QRgb *) image.scanLine(j);
+ for (int i = 0; i < imageWidth; i++ )
+ {
+ rgb = pscan[i];
+ grey = 0.3 * qRed(rgb) + 0.59 * qGreen(rgb) + 0.11 * qBlue(rgb);
+ pscan[i] = qRgba(grey, grey, grey, qAlpha(rgb));
+ }
+ }
+}
+
+void ScPainterEx_Cairo::begin()
+{
+}
+
+void ScPainterEx_Cairo::end()
+{
+}
+
+void ScPainterEx_Cairo::clear()
+{
+ /*SolidBrush brush( Color(255,255,255) );
+ m_graphics->FillRectangle(&brush, 0, 0, m_width, m_height);*/
+}
+
+void ScPainterEx_Cairo::clear( ScColorShade &c )
+{
+ /*QColor color = transformColor( c, 1.0 );
+ QRgb cs = color.rgb();
+ SolidBrush brush( Color(qAlpha(cs), qRed(cs), qGreen(cs),qBlue(cs)) );
+ m_graphics->FillRectangle(&brush, 0, 0, m_width, m_height);*/
+}
+
+const QTransform ScPainterEx_Cairo::worldMatrix()
+{
+ cairo_matrix_t matrix;
+ cairo_get_matrix(m_cr, &matrix);
+ QTransform mat(matrix.xx, matrix.yx, matrix.xy, matrix.yy, matrix.x0, matrix.y0);
+ return mat;
+}
+
+void ScPainterEx_Cairo::setWorldMatrix( const QTransform &mat )
+{
+ cairo_matrix_t matrix;
+ cairo_matrix_init(&matrix, mat.m11(), mat.m12(), mat.m21(), mat.m22(), mat.dx(), mat.dy());
+ cairo_set_matrix(m_cr, &matrix);
+}
+
+void ScPainterEx_Cairo::translate( double x, double y )
+{
+ cairo_translate(m_cr, x, y);
+}
+
+void ScPainterEx_Cairo::rotate( double r )
+{
+ cairo_rotate(m_cr, r * 3.1415927 / 180.0);
+}
+
+void ScPainterEx_Cairo::scale( double x, double y )
+{
+ cairo_scale(m_cr, x, y);
+}
+
+void ScPainterEx_Cairo::moveTo( const double &x, const double &y )
+{
+ cairo_move_to(m_cr, x, y);
+}
+
+void ScPainterEx_Cairo::lineTo( const double &x, const double &y )
+{
+ cairo_line_to(m_cr, x, y);
+}
+
+void ScPainterEx_Cairo::curveTo( FPoint p1, FPoint p2, FPoint p3 )
+{
+ cairo_curve_to(m_cr, p1.x(), p1.y(), p2.x(), p2.y(), p3.x(), p3.y() );
+}
+
+void ScPainterEx_Cairo::newPath()
+{
+ cairo_new_path( m_cr );
+}
+
+void ScPainterEx_Cairo::closePath()
+{
+ cairo_close_path( m_cr);
+}
+
+void ScPainterEx_Cairo::setFillRule( bool fillRule )
+{
+ m_fillRule = fillRule;
+}
+
+void ScPainterEx_Cairo::setFillMode( int fill )
+{
+ m_fillMode = fill;
+}
+
+void ScPainterEx_Cairo::setStrokeMode( int stroke )
+{
+ m_strokeMode = stroke;
+}
+
+void ScPainterEx_Cairo::setGradient(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew)
+{
+ m_fillGradient.setType(mode);
+ m_fillGradient.setOrigin(orig);
+ m_fillGradient.setVector(vec);
+ m_fillGradient.setFocalPoint(foc);
+
+ m_strokeGradient.setType(mode);
+ m_strokeGradient.setOrigin(orig);
+ m_strokeGradient.setVector(vec);
+ m_strokeGradient.setFocalPoint(foc);
+
+ m_gradientScale = scale;
+ if (skew == 90)
+ m_gradientSkew = 1;
+ else if (skew == 180)
+ m_gradientSkew = 0;
+ else if (skew == 270)
+ m_gradientSkew = -1;
+ else if (skew == 360)
+ m_gradientSkew = 0;
+ else
+ m_gradientSkew = tan(M_PI / 180.0 * skew);
+}
+
+void ScPainterEx_Cairo::setMaskMode(int mask)
+{
+ m_maskMode = mask;
+}
+
+void ScPainterEx_Cairo::setGradientMask(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew)
+{
+ m_maskGradient.setType(mode);
+ m_maskGradient.setOrigin(orig);
+ m_maskGradient.setVector(vec);
+ m_maskGradient.setFocalPoint(foc);
+ m_maskGradientScale = scale;
+ if (skew == 90)
+ m_maskGradientSkew = 1;
+ else if (skew == 180)
+ m_maskGradientSkew = 0;
+ else if (skew == 270)
+ m_maskGradientSkew = -1;
+ else if (skew == 360)
+ m_maskGradientSkew = 0;
+ else
+ m_maskGradientSkew = tan(M_PI / 180.0 * skew);
+}
+
+void ScPainterEx_Cairo::setPatternMask(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY)
+{
+ m_maskPattern = pattern;
+ m_maskPatternScaleX = scaleX / 100.0;
+ m_maskPatternScaleY = scaleY / 100.0;
+ m_maskPatternOffsetX = offsetX;
+ m_maskPatternOffsetY = offsetY;
+ m_maskPatternRotation = rotation;
+ m_maskPatternSkewX = skewX;
+ m_maskPatternSkewY = skewY;
+ m_maskPatternMirrorX = mirrorX;
+ m_maskPatternMirrorY = mirrorY;
+}
+
+void ScPainterEx_Cairo::setPattern(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY)
+{
+ m_pattern = pattern;
+ m_patternScaleX = scaleX / 100.0;
+ m_patternScaleY = scaleY / 100.0;
+ m_patternOffsetX = offsetX;
+ m_patternOffsetY = offsetY;
+ m_patternRotation = rotation;
+ m_patternSkewX = skewX;
+ m_patternSkewY = skewY;
+ m_patternMirrorX = mirrorX;
+ m_patternMirrorY = mirrorY;
+}
+
+void ScPainterEx_Cairo::set4ColorGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4)
+{
+ m_fillGradient.setType(VGradientEx::fourcolor);
+ m_gradPatchP1 = p1;
+ m_gradPatchP2 = p2;
+ m_gradPatchP3 = p3;
+ m_gradPatchP4 = p4;
+ m_gradControlP1 = c1;
+ m_gradControlP2 = c2;
+ m_gradControlP3 = c3;
+ m_gradControlP4 = c4;
+}
+
+void ScPainterEx_Cairo::set4ColorColors(const ScColorShade& col1, const ScColorShade& col2, const ScColorShade& col3, const ScColorShade& col4)
+{
+ m_gradPatchColor1 = col1;
+ m_gradPatchColor2 = col2;
+ m_gradPatchColor3 = col3;
+ m_gradPatchColor4 = col4;
+}
+
+void ScPainterEx_Cairo::setDiamondGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4, FPoint c5)
+{
+ m_fillGradient.setType(VGradientEx::diamond);
+ m_gradPatchP1 = p1;
+ m_gradPatchP2 = p2;
+ m_gradPatchP3 = p3;
+ m_gradPatchP4 = p4;
+ m_gradControlP1 = c1;
+ m_gradControlP2 = c2;
+ m_gradControlP3 = c3;
+ m_gradControlP4 = c4;
+ m_gradControlP5 = c5;
+}
+
+void ScPainterEx_Cairo::setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<QList<meshPoint> > meshArray)
+{
+ m_fillGradient.setType(VGradientEx::mesh);
+ m_meshGradientArray = meshArray;
+ m_gradPatchP1 = p1;
+ m_gradPatchP2 = p2;
+ m_gradPatchP3 = p3;
+ m_gradPatchP4 = p4;
+}
+
+void ScPainterEx_Cairo::setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<meshGradientPatch> meshPatches)
+{
+ m_fillGradient.setType(VGradientEx::freemesh);
+ m_meshGradientPatches = meshPatches;
+ m_gradPatchP1 = p1;
+ m_gradPatchP2 = p2;
+ m_gradPatchP3 = p3;
+ m_gradPatchP4 = p4;
+}
+
+void ScPainterEx_Cairo::fillTextPath()
+{
+ drawVPath( 0 );
+}
+
+void ScPainterEx_Cairo::strokeTextPath()
+{
+ if( m_lineWidth == 0 )
+ return;
+ drawVPath( 1 );
+}
+
+void ScPainterEx_Cairo::fillPath()
+{
+ if( m_fillMode != 0)
+ drawVPath( 0 );
+}
+
+void ScPainterEx_Cairo::strokePath()
+{
+ if( m_lineWidth == 0 )
+ return;
+ drawVPath( 1 );
+}
+
+ScColorShade ScPainterEx_Cairo::pen()
+{
+ return m_strokeColor;
+}
+
+ScColorShade ScPainterEx_Cairo::brush()
+{
+ return m_fillColor;
+}
+
+void ScPainterEx_Cairo::setPen( const ScColorShade &c )
+{
+ m_strokeColor = c;
+}
+
+void ScPainterEx_Cairo::setPen( const ScColorShade &c, double w, Qt::PenStyle st, Qt::PenCapStyle ca, Qt::PenJoinStyle jo )
+{
+ m_strokeColor = c;
+ m_lineWidth = w;
+ m_lineEnd = ca;
+ m_lineJoin = jo;
+ m_array.clear();
+ m_offset = 0;
+ getDashArray(st, w, m_array);
+}
+
+void ScPainterEx_Cairo::setLineWidth( double w )
+{
+ m_lineWidth = w;
+}
+
+void ScPainterEx_Cairo::setPenOpacity( double op )
+{
+ m_strokeTrans = op;
+}
+
+void ScPainterEx_Cairo::setDash(const QVector<double>& array, double ofs)
+{
+ m_array = array;
+ m_offset = ofs;
+}
+
+void ScPainterEx_Cairo::setBrush( const ScColorShade &c )
+{
+ m_fillColor = c;
+}
+
+void ScPainterEx_Cairo::setBrushOpacity( double op )
+{
+ m_fillTrans = op;
+}
+
+void ScPainterEx_Cairo::setOpacity( double op )
+{
+ m_fillTrans = op;
+ m_strokeTrans = op;
+}
+
+void ScPainterEx_Cairo::setFont( const QFont &f)
+{
+ m_font = f;
+}
+
+QFont ScPainterEx_Cairo::font()
+{
+ return m_font;
+}
+
+void ScPainterEx_Cairo::save()
+{
+ cairo_save(m_cr);
+}
+
+void ScPainterEx_Cairo::restore()
+{
+ cairo_restore( m_cr );
+}
+
+void ScPainterEx_Cairo::setRasterOp(int blendMode)
+{
+ if (blendMode == 0)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
+ else if (blendMode == 1)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_DARKEN);
+ else if (blendMode == 2)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_LIGHTEN);
+ else if (blendMode == 3)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_MULTIPLY);
+ else if (blendMode == 4)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_SCREEN);
+ else if (blendMode == 5)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_OVERLAY);
+ else if (blendMode == 6)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_HARD_LIGHT);
+ else if (blendMode == 7)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_SOFT_LIGHT);
+ else if (blendMode == 8)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_DIFFERENCE);
+ else if (blendMode == 9)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_EXCLUSION);
+ else if (blendMode == 10)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_COLOR_DODGE);
+ else if (blendMode == 11)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_COLOR_BURN);
+ else if (blendMode == 12)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_HSL_HUE);
+ else if (blendMode == 13)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_HSL_SATURATION);
+ else if (blendMode == 14)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_HSL_COLOR);
+ else if (blendMode == 15)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_HSL_LUMINOSITY);
+ else
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
+}
+
+void ScPainterEx_Cairo::setBlendModeFill( int blendMode )
+{
+ m_blendModeFill = blendMode;
+}
+
+void ScPainterEx_Cairo::setBlendModeStroke( int blendMode )
+{
+ m_blendModeStroke = blendMode;
+}
+
+void ScPainterEx_Cairo::drawVPath( int mode )
+{
+ cairo_save( m_cr );
+ if (mode == 0)
+ {
+ if( m_fillRule )
+ cairo_set_fill_rule (m_cr, CAIRO_FILL_RULE_EVEN_ODD);
+ else
+ cairo_set_fill_rule (m_cr, CAIRO_FILL_RULE_WINDING);
+ if (m_fillMode == ScPainterExBase::Solid)
+ {
+ double r, g, b;
+ QColor fillColor = transformColor(m_fillColor, 1.0);
+ fillColor.getRgbF(&r, &g, &b);
+ if (m_maskMode > 0)
+ {
+ /*cairo_pattern_t *pat = getMaskPattern();
+ cairo_set_source_rgb( m_cr, r, g, b );
+ setRasterOp(m_blendModeFill);
+ cairo_clip_preserve(m_cr);
+ cairo_mask(m_cr, pat);
+ if ((maskMode == 2) || (maskMode == 4) || (maskMode == 5) || (maskMode == 6))
+ cairo_surface_destroy(imageMask);
+ cairo_pattern_destroy(pat);*/
+ }
+ else
+ {
+ cairo_set_source_rgba(m_cr, r, g, b, m_fillTrans);
+ setRasterOp(m_blendModeFill);
+ cairo_fill_preserve(m_cr);
+ }
+ }
+ else if (m_fillMode == ScPainterExBase::Gradient)
+ {
+ drawGradient( m_fillGradient );
+ }
+ else if (m_fillMode == ScPainterExBase::Pattern)
+ {
+
+ }
+ }
+ else
+ {
+ double r, g, b;
+ QColor strokeColor = transformColor( m_strokeColor, 1.0 );
+ strokeColor.getRgbF(&r, &g, &b);
+ cairo_set_source_rgba( m_cr, r, g, b, m_strokeTrans );
+
+ cairo_set_line_width( m_cr, m_lineWidth );
+ if( m_array.count() > 0 )
+ cairo_set_dash( m_cr, m_array.data(), m_array.count(), static_cast<double>(m_offset));
+ else
+ cairo_set_dash( m_cr, NULL, 0, 0 );
+ if (m_strokeTrans != 1.0)
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
+ else
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_SOURCE);
+ if( m_lineEnd == Qt::RoundCap )
+ cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_ROUND);
+ else if( m_lineEnd == Qt::SquareCap )
+ cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_SQUARE);
+ else if( m_lineEnd == Qt::FlatCap )
+ cairo_set_line_cap (m_cr, CAIRO_LINE_CAP_BUTT);
+ if( m_lineJoin == Qt::RoundJoin )
+ cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_ROUND );
+ else if( m_lineJoin == Qt::BevelJoin )
+ cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_BEVEL );
+ else if( m_lineJoin == Qt::MiterJoin )
+ cairo_set_line_join( m_cr, CAIRO_LINE_JOIN_MITER );
+ cairo_stroke_preserve( m_cr );
+ }
+ cairo_set_operator(m_cr, CAIRO_OPERATOR_OVER);
+ cairo_restore( m_cr );
+}
+
+void ScPainterEx_Cairo::setClipPath()
+{
+ cairo_clip (m_cr);
+}
+
+void ScPainterEx_Cairo::drawImage( ScImage *image, ScPainterExBase::ImageMode mode )
+{
+ QImage qImage(image->qImage());
+ if (m_convertToGray)
+ transformImage(qImage);
+ cairo_save(m_cr);
+ cairo_set_fill_rule(m_cr, cairo_get_fill_rule(m_cr));
+ cairo_surface_t *image2 = cairo_image_surface_create_for_data ((uchar*)qImage.bits(), CAIRO_FORMAT_ARGB32, qImage.width(), qImage.height(), qImage.width()*4);
+ cairo_set_source_surface (m_cr, image2, 0, 0);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ cairo_surface_destroy (image2);
+ cairo_restore(m_cr);
+}
+
+void ScPainterEx_Cairo::setupPolygon(FPointArray *points, bool closed)
+{
+ bool nPath = true, first = true;
+ FPoint np, np1, np2, np3;
+ if (points->size() > 3)
+ {
+ newPath();
+ for (uint poi=0; poi<points->size()-3; poi += 4)
+ {
+ if (points->point(poi).x() > 900000)
+ {
+ nPath = true;
+ continue;
+ }
+ if (nPath)
+ {
+ np = points->point(poi);
+ if ((!first) && (closed))
+ cairo_close_path( m_cr );
+ moveTo( np.x(), np.y() );
+ nPath = first = false;
+ }
+ np = points->point(poi);
+ np1 = points->point(poi+1);
+ np2 = points->point(poi+3);
+ np3 = points->point(poi+2);
+ if ((np == np1) && (np2 == np3))
+ lineTo( np3.x(), np3.y() );
+ else
+ curveTo(np1, np2, np3);
+ }
+ if (closed)
+ cairo_close_path( m_cr );
+ }
+}
+
+void ScPainterEx_Cairo::drawPolygon()
+{
+ fillPath();
+}
+
+void ScPainterEx_Cairo::drawPolyLine()
+{
+ strokePath();
+}
+
+void ScPainterEx_Cairo::drawLine(FPoint start, FPoint end)
+{
+ newPath();
+ moveTo(start.x(), start.y());
+ lineTo(end.x(), end.y());
+ strokePath();
+}
+
+void ScPainterEx_Cairo::drawRect(double x, double y, double w, double h)
+{
+ newPath();
+ moveTo( x, y );
+ lineTo( x+w, y );
+ lineTo( x+w, y+h );
+ lineTo( x, y+h );
+ lineTo( x, y );
+ cairo_close_path( m_cr );
+ fillPath();
+ strokePath();
+}
+
+void ScPainterEx_Cairo::drawGradient( VGradientEx& gradient )
+{
+ QRect clipPathRect;
+ save();
+ setClipPath();
+ getClipPathDimensions( clipPathRect );
+ if ( gradient.type() == VGradientEx::linear )
+ drawLinearGradient( gradient, clipPathRect );
+ else if ( gradient.type() == VGradientEx::radial )
+ drawCircularGradient( gradient, clipPathRect );
+ else if ( gradient.type() == VGradientEx::fourcolor )
+ drawFourColorGradient( clipPathRect );
+ else if ( gradient.type() == VGradientEx::diamond )
+ drawDiamondGradient( gradient, clipPathRect );
+ else if ( gradient.type() == VGradientEx::mesh )
+ drawMeshGradient( clipPathRect );
+ else if ( gradient.type() == VGradientEx::freemesh )
+ drawFreeMeshGradient( clipPathRect );
+ restore();
+}
+
+void ScPainterEx_Cairo::drawLinearGradient( VGradientEx& gradient, const QRect& rect )
+{
+ int index = 0;
+ double r, g, b;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx* stop = NULL;
+ QColor color;
+
+ if ( gradient.Stops() < 2 )
+ return;
+
+ FPoint p1( gradient.origin().x(), gradient.origin().y() );
+ FPoint p2( gradient.vector().x(), gradient.vector().y() );
+ cairo_pattern_t *pat = cairo_pattern_create_linear (p1.x(), p1.y(), p2.x(), p2.y());
+
bool isFirst = true;
- double lastStop = 0.0;
- for( uint index = 0 ; index < gradient.Stops(); index++)
- {
- stop = colorStops.at(index);
+ double lastStop = 0.0;
+ for( uint index = 0 ; index < gradient.Stops(); index++)
+ {
+ stop = colorStops.at(index);
if ((lastStop == stop->rampPoint) && (!isFirst))
continue;
- isFirst = false;
- color = transformColor( ScColorShade(stop->color, stop->shade), 1.0 );
- color.getRgbF(&r, &g, &b);
- cairo_pattern_add_color_stop_rgba (pat, stop->rampPoint, r, g, b, stop->opacity);
- lastStop = stop->rampPoint;
- }
-
- cairo_set_source (m_cr, pat);
- //cairo_clip_preserve (m_cr);
- cairo_paint_with_alpha (m_cr, m_fillTrans);
- cairo_pattern_destroy (pat);
-}
-
-void ScPainterEx_Cairo::drawCircularGradient( VGradientEx& gradient, const QRect& rect )
-{
- int offset = 0;
- double r, g, b;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx* stop = NULL;
- QColor color;
-
- FPoint pc( gradient.origin().x(), gradient.origin().y() );
- FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
- FPoint pv( gradient.vector().x(), gradient.vector().y() );
- double rad = sqrt( pow(pv.x() - pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
-
- cairo_pattern_t* pat = cairo_pattern_create_radial (pc.x(), pc.y(), 0.1, pc.x(), pc.y(), rad);
-
+ isFirst = false;
+ color = transformColor( ScColorShade(stop->color, stop->shade), 1.0 );
+ color.getRgbF(&r, &g, &b);
+ cairo_pattern_add_color_stop_rgba (pat, stop->rampPoint, r, g, b, stop->opacity);
+ lastStop = stop->rampPoint;
+ }
+
+ cairo_set_source (m_cr, pat);
+ //cairo_clip_preserve (m_cr);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ cairo_pattern_destroy (pat);
+}
+
+void ScPainterEx_Cairo::drawCircularGradient( VGradientEx& gradient, const QRect& rect )
+{
+ int offset = 0;
+ double r, g, b;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx* stop = NULL;
+ QColor color;
+
+ FPoint pc( gradient.origin().x(), gradient.origin().y() );
+ FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
+ FPoint pv( gradient.vector().x(), gradient.vector().y() );
+ double rad = sqrt( pow(pv.x() - pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
+
+ cairo_pattern_t* pat = cairo_pattern_create_radial (pc.x(), pc.y(), 0.1, pc.x(), pc.y(), rad);
+
bool isFirst = true;
- double lastStop = 0.0;
- for( uint index = 0 ; index < gradient.Stops() ; index++)
- {
- stop = colorStops.at(index);
+ double lastStop = 0.0;
+ for( uint index = 0 ; index < gradient.Stops() ; index++)
+ {
+ stop = colorStops.at(index);
if ((lastStop == stop->rampPoint) && (!isFirst))
continue;
- isFirst = false;
- color = transformColor( ScColorShade(stop->color, stop->shade), 1.0 );
- color.getRgbF(&r, &g, &b);
- cairo_pattern_add_color_stop_rgba (pat, stop->rampPoint, r, g, b, stop->opacity);
- lastStop = stop->rampPoint;
- }
-
- cairo_set_source (m_cr, pat);
- //cairo_clip_preserve (m_cr);
- cairo_paint_with_alpha (m_cr, m_fillTrans);
- cairo_pattern_destroy (pat);
-}
-
-void ScPainterEx_Cairo::getClipPathDimensions( QRect& r )
-{
- double left = 0.0, right = 0.0, bottom = 0.0, top = 0.0;
- cairo_clip_extents(m_cr, &left, &bottom, &right, &top);
- r.setLeft( left );
- r.setRight( right );
- r.setBottom( bottom );
- r.setTop( top );
-}
+ isFirst = false;
+ color = transformColor( ScColorShade(stop->color, stop->shade), 1.0 );
+ color.getRgbF(&r, &g, &b);
+ cairo_pattern_add_color_stop_rgba (pat, stop->rampPoint, r, g, b, stop->opacity);
+ lastStop = stop->rampPoint;
+ }
+
+ cairo_set_source (m_cr, pat);
+ //cairo_clip_preserve (m_cr);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ cairo_pattern_destroy (pat);
+}
+
+void ScPainterEx_Cairo::drawFourColorGradient( const QRect& rect )
+{
+ cairo_pattern_t *pat = NULL;
+ cairo_surface_t *img = NULL;
+ cairo_t *cr = NULL;
+ cairo_pattern_t *mpat = NULL;
+ QColor color;
+
+ double p1x = m_gradPatchP1.x();
+ double p1y = m_gradPatchP1.y();
+ double p2x = m_gradPatchP2.x();
+ double p2y = m_gradPatchP2.y();
+ double p3x = m_gradPatchP3.x();
+ double p3y = m_gradPatchP3.y();
+ double p4x = m_gradPatchP4.x();
+ double p4y = m_gradPatchP4.y();
+ img = cairo_surface_create_similar(cairo_get_target(m_cr), CAIRO_CONTENT_COLOR_ALPHA, p3x, p3y);
+ cr = cairo_create(img);
+ cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+ cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_tolerance(cr, 0.5 );
+ double r, g, b, a;
+ mpat = cairo_pattern_create_mesh();
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, p1x, p1y);
+ cairo_pattern_mesh_line_to(mpat, p2x, p2y);
+ cairo_pattern_mesh_line_to(mpat, p3x, p3y);
+ cairo_pattern_mesh_line_to(mpat, p4x, p4y);
+ cairo_pattern_mesh_line_to(mpat, p1x, p1y);
+ cairo_pattern_mesh_set_control_point(mpat, 0, m_gradControlP1.x(), m_gradControlP1.y());
+ cairo_pattern_mesh_set_control_point(mpat, 1, m_gradControlP2.x(), m_gradControlP2.y());
+ cairo_pattern_mesh_set_control_point(mpat, 2, m_gradControlP3.x(), m_gradControlP3.y());
+ cairo_pattern_mesh_set_control_point(mpat, 3, m_gradControlP4.x(), m_gradControlP4.y());
+ color = transformColor(m_gradPatchColor1, 1.0);
+ color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ color = transformColor(m_gradPatchColor2, 1.0);
+ color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ color = transformColor(m_gradPatchColor3, 1.0);
+ color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ color = transformColor(m_gradPatchColor4, 1.0);
+ color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_set_filter(mpat, CAIRO_FILTER_GOOD);
+ cairo_set_source(cr, mpat);
+ cairo_paint_with_alpha(cr, 1.0);
+ pat = cairo_pattern_create_for_surface(img);
+ cairo_pattern_set_extend(pat, CAIRO_EXTEND_NONE);
+ cairo_pattern_set_filter(pat, CAIRO_FILTER_GOOD);
+
+ cairo_set_source (m_cr, pat);
+ cairo_clip_preserve (m_cr);
+
+ if (m_maskMode > 0)
+ {
+ /*cairo_pattern_t *patM = getMaskPattern();
+ setRasterOp(m_blendModeFill);
+ cairo_mask(m_cr, patM);
+ if ((m_maskMode == 2) || (m_maskMode == 4) || (m_maskMode == 5) || (m_maskMode == 6))
+ cairo_surface_destroy(imageMask);
+ cairo_pattern_destroy (patM);*/
+ }
+ else
+ {
+ setRasterOp(m_blendModeFill);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ }
+ cairo_pattern_destroy (pat);
+
+ if (img) cairo_surface_destroy(img);
+ if (mpat) cairo_pattern_destroy(mpat);
+ if (cr) cairo_destroy( cr );
+}
+
+void ScPainterEx_Cairo::drawDiamondGradient( VGradientEx& gradient, const QRect& rect )
+{
+ cairo_pattern_t *pat = NULL;
+ cairo_surface_t *img = NULL;
+ cairo_t *cr = NULL;
+ cairo_pattern_t *mpat = NULL;
+ VColorStopEx* stop = NULL;
+ QColor color;
+
+ double p1x = m_gradControlP1.x();
+ double p1y = m_gradControlP1.y();
+ double p2x = m_gradControlP2.x();
+ double p2y = m_gradControlP2.y();
+ double p3x = m_gradControlP3.x();
+ double p3y = m_gradControlP3.y();
+ double p4x = m_gradControlP4.x();
+ double p4y = m_gradControlP4.y();
+ img = cairo_surface_create_similar(cairo_get_target(m_cr), CAIRO_CONTENT_COLOR_ALPHA, m_gradPatchP3.x(), m_gradPatchP3.y());
+ cr = cairo_create(img);
+ cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+ cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_tolerance(cr, 0.5 );
+ double r, g, b, a;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ QList<QColor> qStopColors;
+ QColor qStopColor;
+ for( int offset = 0 ; offset < colorStops.count() ; offset++ )
+ {
+ stop = colorStops.at(offset);
+ qStopColor = transformColor( ScColorShade(stop->color, stop->shade), 1.0);
+ int h, s, v, sneu, vneu;
+ int shad = stop->shade;
+ qStopColor.getHsv(&h, &s, &v);
+ sneu = s * shad / 100;
+ vneu = 255 - ((255 - v) * shad / 100);
+ qStopColor.setHsv(h, sneu, vneu);
+ qStopColor.setAlphaF(colorStops[offset]->opacity);
+ qStopColors.append(qStopColor);
+ }
+ qStopColors[qStopColors.count()-1].getRgbF(&r, &g, &b, &a);
+ QPointF centerP = QPointF(m_gradControlP5.x(), m_gradControlP5.y());
+ QLineF edge1 = QLineF(centerP, QPointF(p1x, p1y));
+ QLineF edge2 = QLineF(centerP, QPointF(p2x, p2y));
+ QLineF edge3 = QLineF(centerP, QPointF(p3x, p3y));
+ QLineF edge4 = QLineF(centerP, QPointF(p4x, p4y));
+ QPointF p1 = edge1.pointAt(colorStops[colorStops.count() - 1]->rampPoint);
+ QPointF p2 = edge2.pointAt(colorStops[colorStops.count() - 1]->rampPoint);
+ QPointF p3 = edge3.pointAt(colorStops[colorStops.count() - 1]->rampPoint);
+ QPointF p4 = edge4.pointAt(colorStops[colorStops.count() - 1]->rampPoint);
+ cairo_set_source_rgba(cr, r, g, b, a);
+ cairo_paint_with_alpha(cr, 1.0);
+ cairo_set_operator(cr, CAIRO_OPERATOR_DEST_OUT);
+ cairo_new_path(cr);
+ cairo_move_to(cr, p1.x(), p1.y());
+ cairo_line_to(cr, p2.x(), p2.y());
+ cairo_line_to(cr, p3.x(), p3.y());
+ cairo_line_to(cr, p4.x(), p4.y());
+ cairo_close_path(cr);
+ cairo_set_source_rgba(cr, 0, 0, 0, 1);
+ cairo_fill(cr);
+ cairo_set_operator(cr, CAIRO_OPERATOR_ADD);
+ mpat = cairo_pattern_create_mesh();
+ for( int offset = 1 ; offset < colorStops.count() ; offset++ )
+ {
+ QLineF e1 = edge1;
+ QLineF e1s = edge1;
+ QLineF e2 = edge2;
+ QLineF e2s = edge2;
+ QLineF e3 = edge3;
+ QLineF e3s = edge3;
+ QLineF e4 = edge4;
+ QLineF e4s = edge4;
+ e1.setLength(edge1.length() * colorStops[ offset ]->rampPoint);
+ e2.setLength(edge2.length() * colorStops[ offset ]->rampPoint);
+ e3.setLength(edge3.length() * colorStops[ offset ]->rampPoint);
+ e4.setLength(edge4.length() * colorStops[ offset ]->rampPoint);
+ e1s.setLength(edge1.length() * colorStops[ offset - 1 ]->rampPoint);
+ e2s.setLength(edge2.length() * colorStops[ offset - 1 ]->rampPoint);
+ e3s.setLength(edge3.length() * colorStops[ offset - 1 ]->rampPoint);
+ e4s.setLength(edge4.length() * colorStops[ offset - 1 ]->rampPoint);
+ if (offset == 1)
+ {
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, centerP.x(), centerP.y());
+ cairo_pattern_mesh_line_to(mpat, e1.x2(), e1.y2());
+ cairo_pattern_mesh_line_to(mpat, e2.x2(), e2.y2());
+ cairo_pattern_mesh_line_to(mpat, centerP.x(), centerP.y());
+ qStopColors[0].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, centerP.x(), centerP.y());
+ cairo_pattern_mesh_line_to(mpat, e2.x2(), e2.y2());
+ cairo_pattern_mesh_line_to(mpat, e3.x2(), e3.y2());
+ cairo_pattern_mesh_line_to(mpat, centerP.x(), centerP.y());
+ qStopColors[0].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, centerP.x(), centerP.y());
+ cairo_pattern_mesh_line_to(mpat, e3.x2(), e3.y2());
+ cairo_pattern_mesh_line_to(mpat, e4.x2(), e4.y2());
+ cairo_pattern_mesh_line_to(mpat, centerP.x(), centerP.y());
+ qStopColors[0].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, centerP.x(), centerP.y());
+ cairo_pattern_mesh_line_to(mpat, e4.x2(), e4.y2());
+ cairo_pattern_mesh_line_to(mpat, e1.x2(), e1.y2());
+ cairo_pattern_mesh_line_to(mpat, centerP.x(), centerP.y());
+ qStopColors[0].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ }
+ else
+ {
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, e1s.x2(), e1s.y2());
+ cairo_pattern_mesh_line_to(mpat, e1.x2(), e1.y2());
+ cairo_pattern_mesh_line_to(mpat, e2.x2(), e2.y2());
+ cairo_pattern_mesh_line_to(mpat, e2s.x2(), e2s.y2());
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[offset].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, e2s.x2(), e2s.y2());
+ cairo_pattern_mesh_line_to(mpat, e2.x2(), e2.y2());
+ cairo_pattern_mesh_line_to(mpat, e3.x2(), e3.y2());
+ cairo_pattern_mesh_line_to(mpat, e3s.x2(), e3s.y2());
+ qStopColors[offset - 1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[offset].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, e3s.x2(), e3s.y2());
+ cairo_pattern_mesh_line_to(mpat, e3.x2(), e3.y2());
+ cairo_pattern_mesh_line_to(mpat, e4.x2(), e4.y2());
+ cairo_pattern_mesh_line_to(mpat, e4s.x2(), e4s.y2());
+ qStopColors[offset - 1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[offset].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, e4s.x2(), e4s.y2());
+ cairo_pattern_mesh_line_to(mpat, e4.x2(), e4.y2());
+ cairo_pattern_mesh_line_to(mpat, e1.x2(), e1.y2());
+ cairo_pattern_mesh_line_to(mpat, e1s.x2(), e1s.y2());
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ qStopColors[offset].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ qStopColors[offset-1].getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ }
+ }
+ cairo_pattern_set_filter(mpat, CAIRO_FILTER_GOOD);
+ cairo_set_source(cr, mpat);
+ cairo_paint_with_alpha(cr, 1.0);
+ pat = cairo_pattern_create_for_surface(img);
+ cairo_pattern_set_extend(pat, CAIRO_EXTEND_PAD);
+ cairo_pattern_set_filter(pat, CAIRO_FILTER_GOOD);
+
+ cairo_set_source (m_cr, pat);
+ cairo_clip_preserve (m_cr);
+
+ if (m_maskMode > 0)
+ {
+ /*cairo_pattern_t *patM = getMaskPattern();
+ setRasterOp(m_blendModeFill);
+ cairo_mask(m_cr, patM);
+ if ((m_maskMode == 2) || (m_maskMode == 4) || (m_maskMode == 5) || (m_maskMode == 6))
+ cairo_surface_destroy(imageMask);
+ cairo_pattern_destroy (patM);*/
+ }
+ else
+ {
+ setRasterOp(m_blendModeFill);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ }
+ cairo_pattern_destroy (pat);
+
+ if (img) cairo_surface_destroy(img);
+ if (mpat) cairo_pattern_destroy(mpat);
+ if (cr) cairo_destroy( cr );
+}
+
+void ScPainterEx_Cairo::drawMeshGradient( const QRect& rect )
+{
+ cairo_pattern_t *pat = NULL;
+ cairo_surface_t *img = NULL;
+ cairo_t *cr = NULL;
+ cairo_pattern_t *mpat = NULL;
+ VColorStopEx* stop = NULL;
+ QColor color;
+
+ double p3x = m_gradPatchP3.x();
+ double p3y = m_gradPatchP3.y();
+ img = cairo_surface_create_similar(cairo_get_target(m_cr), CAIRO_CONTENT_COLOR_ALPHA, p3x, p3y);
+ cr = cairo_create(img);
+ cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+ cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_tolerance(cr, 0.5 );
+ double r, g, b, a;
+ mpat = cairo_pattern_create_mesh();
+ for (int grow = 0; grow < m_meshGradientArray.count()-1; grow++)
+ {
+ for (int gcol = 0; gcol < m_meshGradientArray[grow].count()-1; gcol++)
+ {
+ meshPoint mp1 = m_meshGradientArray[grow][gcol];
+ meshPoint mp2 = m_meshGradientArray[grow][gcol+1];
+ meshPoint mp3 = m_meshGradientArray[grow+1][gcol+1];
+ meshPoint mp4 = m_meshGradientArray[grow+1][gcol];
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, mp1.gridPoint.x(), mp1.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp1.controlRight.x(), mp1.controlRight.y(), mp2.controlLeft.x(), mp2.controlLeft.y(), mp2.gridPoint.x(), mp2.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp2.controlBottom.x(), mp2.controlBottom.y(), mp3.controlTop.x(), mp3.controlTop.y(), mp3.gridPoint.x(), mp3.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp3.controlLeft.x(), mp3.controlLeft.y(), mp4.controlRight.x(), mp4.controlRight.y(), mp4.gridPoint.x(), mp4.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp4.controlTop.x(), mp4.controlTop.y(), mp1.controlBottom.x(), mp1.controlBottom.y(), mp1.gridPoint.x(), mp1.gridPoint.y());
+ cairo_pattern_mesh_set_control_point(mpat, 0, mp1.controlColor.x(), mp1.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 1, mp2.controlColor.x(), mp2.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 2, mp3.controlColor.x(), mp3.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 3, mp4.controlColor.x(), mp4.controlColor.y());
+ mp1.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ mp2.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ mp3.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ mp4.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ }
+ }
+ cairo_pattern_set_filter(mpat, CAIRO_FILTER_BEST);
+ cairo_set_source(cr, mpat);
+ cairo_paint_with_alpha(cr, 1.0);
+ pat = cairo_pattern_create_for_surface(img);
+ cairo_pattern_set_extend(pat, CAIRO_EXTEND_NONE);
+ cairo_pattern_set_filter(pat, CAIRO_FILTER_BEST);
+
+ cairo_set_source (m_cr, pat);
+ cairo_clip_preserve (m_cr);
+
+ if (m_maskMode > 0)
+ {
+ /*cairo_pattern_t *patM = getMaskPattern();
+ setRasterOp(m_blendModeFill);
+ cairo_mask(m_cr, patM);
+ if ((m_maskMode == 2) || (m_maskMode == 4) || (m_maskMode == 5) || (m_maskMode == 6))
+ cairo_surface_destroy(imageMask);
+ cairo_pattern_destroy (patM);*/
+ }
+ else
+ {
+ setRasterOp(m_blendModeFill);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ }
+ cairo_pattern_destroy (pat);
+
+ if (img) cairo_surface_destroy(img);
+ if (mpat) cairo_pattern_destroy(mpat);
+ if (cr) cairo_destroy( cr );
+}
+
+void ScPainterEx_Cairo::drawFreeMeshGradient( const QRect& rect )
+{
+ cairo_pattern_t *pat = NULL;
+ cairo_surface_t *img = NULL;
+ cairo_t *cr = NULL;
+ cairo_pattern_t *mpat = NULL;
+ VColorStopEx* stop = NULL;
+ QColor color;
+
+ double p3x = m_gradPatchP3.x();
+ double p3y = m_gradPatchP3.y();
+ img = cairo_surface_create_similar(cairo_get_target(m_cr), CAIRO_CONTENT_COLOR_ALPHA, p3x, p3y);
+ cr = cairo_create(img);
+ cairo_set_fill_rule(cr, CAIRO_FILL_RULE_EVEN_ODD);
+ cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_set_tolerance(cr, 0.5 );
+ double r, g, b, a;
+ mpat = cairo_pattern_create_mesh();
+ for (int col = 0; col < m_meshGradientPatches.count(); col++)
+ {
+ meshGradientPatch patch = m_meshGradientPatches[col];
+ meshPoint mp1 = patch.TL;
+ meshPoint mp2 = patch.TR;
+ meshPoint mp3 = patch.BR;
+ meshPoint mp4 = patch.BL;
+ cairo_pattern_mesh_begin_patch(mpat);
+ cairo_pattern_mesh_move_to(mpat, mp1.gridPoint.x(), mp1.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp1.controlRight.x(), mp1.controlRight.y(), mp2.controlLeft.x(), mp2.controlLeft.y(), mp2.gridPoint.x(), mp2.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp2.controlBottom.x(), mp2.controlBottom.y(), mp3.controlTop.x(), mp3.controlTop.y(), mp3.gridPoint.x(), mp3.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp3.controlLeft.x(), mp3.controlLeft.y(), mp4.controlRight.x(), mp4.controlRight.y(), mp4.gridPoint.x(), mp4.gridPoint.y());
+ cairo_pattern_mesh_curve_to(mpat, mp4.controlTop.x(), mp4.controlTop.y(), mp1.controlBottom.x(), mp1.controlBottom.y(), mp1.gridPoint.x(), mp1.gridPoint.y());
+ cairo_pattern_mesh_set_control_point(mpat, 0, mp1.controlColor.x(), mp1.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 1, mp2.controlColor.x(), mp2.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 2, mp3.controlColor.x(), mp3.controlColor.y());
+ cairo_pattern_mesh_set_control_point(mpat, 3, mp4.controlColor.x(), mp4.controlColor.y());
+ mp1.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 0, r, g, b, a);
+ mp2.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 1, r, g, b, a);
+ mp3.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 2, r, g, b, a);
+ mp4.color.getRgbF(&r, &g, &b, &a);
+ cairo_pattern_mesh_set_corner_color_rgba(mpat, 3, r, g, b, a);
+ cairo_pattern_mesh_end_patch(mpat);
+ }
+ cairo_pattern_set_filter(mpat, CAIRO_FILTER_BEST);
+ cairo_set_source(cr, mpat);
+ cairo_paint_with_alpha(cr, 1.0);
+ pat = cairo_pattern_create_for_surface(img);
+ cairo_pattern_set_extend(pat, CAIRO_EXTEND_NONE);
+ cairo_pattern_set_filter(pat, CAIRO_FILTER_BEST);
+
+ cairo_set_source (m_cr, pat);
+ cairo_clip_preserve (m_cr);
+
+ if (m_maskMode > 0)
+ {
+ /*cairo_pattern_t *patM = getMaskPattern();
+ setRasterOp(m_blendModeFill);
+ cairo_mask(m_cr, patM);
+ if ((m_maskMode == 2) || (m_maskMode == 4) || (m_maskMode == 5) || (m_maskMode == 6))
+ cairo_surface_destroy(imageMask);
+ cairo_pattern_destroy (patM);*/
+ }
+ else
+ {
+ setRasterOp(m_blendModeFill);
+ cairo_paint_with_alpha (m_cr, m_fillTrans);
+ }
+ cairo_pattern_destroy (pat);
+
+ if (img) cairo_surface_destroy(img);
+ if (mpat) cairo_pattern_destroy(mpat);
+ if (cr) cairo_destroy( cr );
+}
+
+void ScPainterEx_Cairo::getClipPathDimensions( QRect& r )
+{
+ double left = 0.0, right = 0.0, bottom = 0.0, top = 0.0;
+ cairo_clip_extents(m_cr, &left, &bottom, &right, &top);
+ r.setLeft( left );
+ r.setRight( right );
+ r.setBottom( bottom );
+ r.setTop( top );
+}
Modified: trunk/Scribus/scribus/scpainterex_cairo.h
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpainterex_cairo.h
==============================================================================
--- trunk/Scribus/scribus/scpainterex_cairo.h (original)
+++ trunk/Scribus/scribus/scpainterex_cairo.h Tue Jan 31 00:04:40 2012
@@ -10,6 +10,8 @@
#include <cairo.h>
#include "scpainterexbase.h"
+
+#include "mesh.h"
class ScPainterEx_Cairo : public ScPainterExBase
{
@@ -49,8 +51,21 @@
virtual bool fillRule() { return m_fillRule; }
virtual void setFillMode( int fill );
virtual int fillMode() { return m_fillMode; }
- virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc = FPoint(0,0));
- virtual void setPattern ( ScPattern* pattern, QTransform& patternTransform );
+ virtual void setStrokeMode( int fill );
+ virtual int strokeMode() { return m_strokeMode; }
+ virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew);
+ virtual void setPattern(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY);
+
+ virtual void setMaskMode( int mask );
+ virtual void setGradientMask(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew);
+ virtual void setPatternMask(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY);
+
+ virtual void set4ColorGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4);
+ virtual void set4ColorColors(const ScColorShade& col1, const ScColorShade& col2, const ScColorShade& col3, const ScColorShade& col4);
+ virtual void setDiamondGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4, FPoint c5);
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<QList<meshPoint> > meshArray);
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<meshGradientPatch> meshPatches);
+
virtual void setClipPath();
virtual void drawImage( ScImage *image, ScPainterExBase::ImageMode mode );
@@ -79,6 +94,8 @@
virtual void restore();
virtual void setRasterOp( int op );
+ virtual void setBlendModeFill( int blendMode );
+ virtual void setBlendModeStroke( int blendMode );
private:
@@ -86,6 +103,10 @@
void drawGradient( VGradientEx& gradient );
void drawLinearGradient( VGradientEx& gradient, const QRect& rect );
void drawCircularGradient( VGradientEx& gradient, const QRect& rect );
+ void drawFourColorGradient( const QRect& rect );
+ void drawDiamondGradient( VGradientEx& gradient, const QRect& rect );
+ void drawMeshGradient( const QRect& rect );
+ void drawFreeMeshGradient( const QRect& rect );
void getClipPathDimensions( QRect& r );
ScribusDoc* m_doc;
@@ -94,16 +115,64 @@
unsigned int m_height;
QTransform m_matrix;
QFont m_font;
+/* Layer blend mode*/
+ int m_blendModeLayer;
+ int m_blendModeFill;
+ int m_blendModeStroke;
/* Filling */
ScColorShade m_fillColor;
double m_fillTrans;
bool m_fillRule;
int m_fillMode; // 0 = none, 1 = solid, 2 = gradient
int m_gradientMode; // 1 = linear, 2 = radial
+
+ double m_patternScaleX;
+ double m_patternScaleY;
+ double m_patternOffsetX;
+ double m_patternOffsetY;
+ double m_patternRotation;
+ double m_patternSkewX;
+ double m_patternSkewY;
+ bool m_patternMirrorX;
+ bool m_patternMirrorY;
+
+ FPoint m_gradPatchP1;
+ FPoint m_gradPatchP2;
+ FPoint m_gradPatchP3;
+ FPoint m_gradPatchP4;
+ FPoint m_gradControlP1;
+ FPoint m_gradControlP2;
+ FPoint m_gradControlP3;
+ FPoint m_gradControlP4;
+ FPoint m_gradControlP5;
+ ScColorShade m_gradPatchColor1;
+ ScColorShade m_gradPatchColor2;
+ ScColorShade m_gradPatchColor3;
+ ScColorShade m_gradPatchColor4;
+ QList<QList<meshPoint> > m_meshGradientArray;
+ QList<meshGradientPatch> m_meshGradientPatches;
+
+ double m_gradientScale;
+ double m_gradientSkew;
/* Stroking */
ScColorShade m_strokeColor;
double m_strokeTrans;
double m_lineWidth;
+ int m_strokeMode; // 0 = none, 1 = solid, 2 = gradient 3 = pattern
+/* Masking */
+ int m_maskMode; // 0 = none, 1 = gradient 2 = pattern
+ double m_maskPatternScaleX;
+ double m_maskPatternScaleY;
+ double m_maskPatternOffsetX;
+ double m_maskPatternOffsetY;
+ double m_maskPatternRotation;
+ double m_maskPatternSkewX;
+ double m_maskPatternSkewY;
+ bool m_maskPatternMirrorX;
+ bool m_maskPatternMirrorY;
+ double m_maskGradientScale;
+ double m_maskGradientSkew;
+
/* Grayscale conversion option */
bool m_convertToGray;
Modified: trunk/Scribus/scribus/scpainterex_ps2.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpainterex_ps2.cpp
==============================================================================
--- trunk/Scribus/scribus/scpainterex_ps2.cpp (original)
+++ trunk/Scribus/scribus/scpainterex_ps2.cpp Tue Jan 31 00:04:40 2012
@@ -1,1392 +1,1410 @@
-
-/*
-For general Scribus (>=1.3.2) copyright and licensing information please refer
-to the COPYING file provided with the program. Following this notice may exist
-a copyright and/or license notice that predates the release of Scribus 1.3.2
-for which a new license (GPL+exception) is in place.
-*/
-/* This file is part of the KDE project.
- Copyright (C) 2001, 2002, 2003 The Karbon Developers
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/* Adapted for Scribus 22.08.2003 by Franz Schmid */
-// kopainter/libart wrapper
-
-#include "scpainterex_ps2.h"
-
-#include <cfloat>
-#include <QPaintDevice>
-#include <QPixmap>
-#include <QImage>
-
-#include <iostream>
-#include <memory>
-using namespace std;
-
-#include <cmath>
-#include "colormgmt/sccolormgmtengine.h"
-#include "sccolorengine.h"
-#include "util.h"
-
-ScPs2OutputParams::ScPs2OutputParams(ScribusDoc* doc)
-{
- document = doc;
- colorMode = ScPainterExBase::rgbMode;
- reloadImages = true;
- resolution = 72;
- useProfiles = false;
- toGray = false;
- mirrorH = false;
- mirrorV = false;
- hProfile = NULL;
- rgbToOutputColorTransform = NULL;
- rgbToOutputImageTransform = NULL;
- cmykToOutputColorTransform = NULL;
- cmykToOutputImageTransform = NULL;
-}
-
-ScPainterEx_Ps2::ScPainterEx_Ps2(QIODevice* iodev, QRect& rect, ScPs2OutputParams& options ) : ScPainterExBase()
-{
- m_stream.setDevice( iodev );
- m_colorMode = options.colorMode;
- m_encoding = Ascii85Encoding;
- m_options = options;
- m_width = rect.width();
- m_height= rect.height();
- m_x = rect.left();
- m_y = rect.top();
- m_fillColor = ScColorShade( QColor(0,0,0), 100 );
- m_strokeColor = ScColorShade( QColor(0,0,0), 100 );
- m_fillTrans = 1.0;
- m_strokeTrans = 1.0;
- m_fillRule = true;
- m_fillMode = 1;
- m_lineWidth = 1.0;
- m_offset = 0;
- m_array.clear();
- m_lineEnd = Qt::SquareCap;
- m_lineJoin = Qt::RoundJoin;
- m_fillGradient = VGradientEx(VGradientEx::linear);
- m_strokeGradient = VGradientEx(VGradientEx::linear);
- m_matrix = QTransform();
- m_pageTrans = QTransform();
- // Path state
- m_pathIsClosed = true;
- m_drawingClosedPath = false;
- // TODO : set proper values
- m_deviceDimX = 0;
- m_deviceDimY = 0;
- m_deviceResX = 0;
- m_deviceResY = 0;
- clear();
-}
-
-ScPainterEx_Ps2::~ScPainterEx_Ps2()
-{
-}
-
-ScPainterExBase::ImageMode ScPainterEx_Ps2::imageMode()
-{
- ImageMode imageMode;
- if (m_options.hProfile && m_options.rgbToOutputImageTransform && m_options.cmykToOutputImageTransform)
- imageMode = rawImages;
- else if (m_colorMode == cmykMode)
- imageMode = cmykImages;
- else
- imageMode = rgbImages;
- return imageMode;
-}
-
-void ScPainterEx_Ps2::transformImage( QImage* image, uchar* data, int scan)
-{
- int rgb, grey;
- int imageWidth = image->width();
- int imageHeight = image->height();
-
- QRgb* pscani;
- uchar *pscand;
-
- pscand = data;
- for ( int j = 0; j < imageHeight; j++ )
- {
- pscani = (QRgb *) image->scanLine(j);
- for (int i = 0; i < imageWidth; i++ )
- {
- rgb = pscani[i];
- grey = qRound(0.3 * qRed(rgb)) + qRound(0.59 * qGreen(rgb)) + qRound(0.11 * qBlue(rgb));
- pscand[i] = grey;
- }
- pscand += scan;
- }
-
-}
-
-void ScPainterEx_Ps2::begin()
-{
-}
-
-void ScPainterEx_Ps2::end()
-{
-
-}
-
-void ScPainterEx_Ps2::clear()
-{
-
-}
-
-void ScPainterEx_Ps2::clear( ScColorShade &c )
-{
-
-}
-
-const QTransform ScPainterEx_Ps2::worldMatrix()
-{
- return m_matrix;
-}
-
-void ScPainterEx_Ps2::setWorldMatrix( const QTransform &mat )
-{
- m_matrix = mat;
-}
-
-void ScPainterEx_Ps2::transformPoint( const FPoint& in, FPoint& out )
-{
- double x, y;
- x = in.x() * m_matrix.m11() + in.y() * m_matrix.m21() + m_matrix.dx();
- y = in.x() * m_matrix.m12() + in.y() * m_matrix.m22() + m_matrix.dy();
- out.setX( x );
- out.setY( y );
-}
-
-void ScPainterEx_Ps2::transformPoints( const FPoint* ArrayIn, FPoint* ArrayOut, uint length )
-{
- for( uint i = 0; i < length; i++ )
- {
- transformPoint( ArrayIn[i], ArrayOut[i] );
- }
-}
-
-void ScPainterEx_Ps2::translate( double x, double y )
-{
- m_matrix.translate(x, y);
-}
-
-void ScPainterEx_Ps2::rotate( double r )
-{
- m_matrix.rotate(r);
-}
-
-void ScPainterEx_Ps2::scale( double x, double y )
-{
- m_matrix.scale(x, y);
-}
-
-void ScPainterEx_Ps2::moveTo( const double &x, const double &y )
-{
- FPoint pp( x, y );
- transformPoint( pp, pp );
- m_stream << QString("%1 %2 moveto\n").arg(pp.x()).arg(pp.y());
-}
-
-void ScPainterEx_Ps2::lineTo( const double &x, const double &y )
-{
- FPoint pp( x, y );
- transformPoint( pp, pp );
- m_stream << QString("%1 %2 lineto\n").arg(pp.x()).arg(pp.y());
-}
-
-void ScPainterEx_Ps2::curveTo( FPoint p1, FPoint p2, FPoint p3 )
-{
- FPoint pps[3];
- pps[0].setXY( p1.x(), p1.y() );
- pps[1].setXY( p2.x(), p2.y() );
- pps[2].setXY( p3.x(), p3.y() );
- transformPoints( pps, pps, 3 );
- m_stream << QString("%1 %2 %3 %4 %5 %6 curveto\n").arg(pps[0].x()).arg(pps[0].y()).arg(pps[1].x()).arg(pps[1].y()).arg(pps[2].x()).arg(pps[2].y());
-}
-
-void ScPainterEx_Ps2::newPath()
-{
- m_stream << "newpath\n";
- //pathIsClosed = false;
-}
-
-void ScPainterEx_Ps2::closePath()
-{
- m_stream << "closepath\n";
- m_pathIsClosed = true;
-}
-
-void ScPainterEx_Ps2::setFillRule( bool fillRule )
-{
- m_fillRule = fillRule;
-}
-
-void ScPainterEx_Ps2::setFillMode( int fill )
-{
- m_fillMode = fill;
-}
-
-void ScPainterEx_Ps2::setGradient(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc)
-{
- m_fillGradient.setType(mode);
- m_fillGradient.setOrigin(orig);
- m_fillGradient.setVector(vec);
- m_fillGradient.setFocalPoint(foc);
-}
-
-void ScPainterEx_Ps2::setPattern( ScPattern* pattern, QTransform& patternTransform )
-{
- m_pattern = pattern;
- m_patternTransform = patternTransform;
-}
-
-void ScPainterEx_Ps2::fillTextPath()
-{
- drawVPath( 0 );
-}
-
-void ScPainterEx_Ps2::strokeTextPath()
-{
- if( m_lineWidth == 0 )
- return;
- drawVPath( 1 );
-}
-
-void ScPainterEx_Ps2::fillPath()
-{
- if(!m_pathIsClosed)
- closePath();
- if( m_fillMode != 0)
- drawVPath( 0 );
-}
-
-void ScPainterEx_Ps2::strokePath()
-{
- if( m_lineWidth == 0 )
- return;
- save();
- if(!m_pathIsClosed)
- closePath();
- drawVPath( 1 );
- restore();
-}
-
-ScColorShade ScPainterEx_Ps2::pen()
-{
- return m_strokeColor;
-}
-
-ScColorShade ScPainterEx_Ps2::brush()
-{
- return m_fillColor;
-}
-
-void ScPainterEx_Ps2::setPen( const ScColorShade &c )
-{
- m_strokeColor = c;
-}
-
-void ScPainterEx_Ps2::setPen( const ScColorShade &c, double w, Qt::PenStyle st, Qt::PenCapStyle ca, Qt::PenJoinStyle jo )
-{
- m_offset = 0;
- m_strokeColor = c;
- m_lineWidth = w;
- m_lineEnd = ca;
- m_lineJoin = jo;
- double Dt = qMax(2*w, 1.0);
- double Da = qMax(6*w, 1.0);
- m_array.clear();
- if (st == Qt::DashLine)
- m_array << Da << Dt;
- else if (st == Qt::DotLine)
- m_array << Dt;
- else if (st == Qt::DashDotLine)
- m_array << Da << Dt << Dt << Dt;
- else if (st == Qt::DashDotDotLine)
- m_array << Da << Dt << Dt << Dt << Dt << Dt;
-}
-
-void ScPainterEx_Ps2::setLineWidth( double w )
-{
- m_lineWidth = w;
-}
-
-void ScPainterEx_Ps2::setPenOpacity( double op )
-{
- m_strokeTrans = op;
-}
-
-void ScPainterEx_Ps2::setDash(const QVector<double>& array, double ofs)
-{
- m_array = array;
- m_offset = ofs;
-}
-
-void ScPainterEx_Ps2::setBrush( const ScColorShade &c )
-{
- m_fillColor = c;
-}
-
-void ScPainterEx_Ps2::setBrushOpacity( double op )
-{
- m_fillTrans = op;
-}
-
-void ScPainterEx_Ps2::setOpacity( double op )
-{
- m_fillTrans = op;
- m_strokeTrans = op;
-}
-
-void ScPainterEx_Ps2::setFont( const QFont &f)
-{
- m_font = f;
-}
-
-QFont ScPainterEx_Ps2::font()
-{
- return m_font;
-}
-
-void ScPainterEx_Ps2::save()
-{
- m_stack.push( m_matrix );
- m_stream << "gsave\n";
-}
-
-void ScPainterEx_Ps2::restore()
-{
- m_matrix = m_stack.pop();
- m_stream << "grestore\n";
-}
-
-void ScPainterEx_Ps2::setRasterOp( int )
-{
-}
-
-void ScPainterEx_Ps2::drawVPath( int mode )
-{
- save();
- if (mode == 0)
- {
- if (m_fillMode == ScPainterExBase::Gradient)
- drawGradient( m_fillGradient );
- else
- putColor( m_fillColor, true );
- }
- else
- {
- double m11 = m_matrix.m11();
- double m12 = m_matrix.m12();
- double m21 = m_matrix.m21();
- double m22 = m_matrix.m22();
- double norm2 = m11 * m11 + m12 * m12 + m21 * m21 + m22 * m22;
- double penScale = sqrt(norm2 /2.0);
- double penWidth = (int) (m_lineWidth * penScale);
- m_stream << QString("%1 setlinewidth\n").arg(penWidth);
-
- m_stream << "[";
- for( int i = 0; i < m_array.count();++ i )
- {
- m_stream << QString("%1").arg(m_array[i]) << " ";
- }
- m_stream << "]";
- m_stream << " 0 setdash\n";
-
- if( m_lineEnd == Qt::RoundCap )
- m_stream << "1 setlinecap\n";
- else if( m_lineEnd == Qt::SquareCap )
- m_stream << "2 setlinecap\n";
- else if( m_lineEnd == Qt::FlatCap )
- m_stream << "0 setlinecap\n";
- else
- m_stream << "0 setlinecap\n";
-
- if( m_lineJoin == Qt::RoundJoin )
- m_stream << "1 setlinejoin\n";
- else if( m_lineJoin == Qt::BevelJoin )
- m_stream << "2 setlinejoin\n";
- else if( m_lineJoin == Qt::MiterJoin )
- m_stream << "0 setlinejoin\n";
- else
- m_stream << "0 setlinejoin\n";
-
- putColor(m_strokeColor, false);
- }
- restore();
-}
-
-void ScPainterEx_Ps2::setClipPath()
-{
- //TODO eoclip or clip?
- m_stream << "clip newpath\n";
- m_clipBBox = m_pathBBox;
-}
-
-void ScPainterEx_Ps2::putColor( ScColorShade& colorShade, bool doFill )
-{
- ColorMode colorMode = m_colorMode;
- int r = 0, g = 0, b = 0, gray = 0;
- int c = 0, m = 0, y = 0, k = 0;
- if ( m_options.toGray )
- {
- RGBColor rgb;
- ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
- rgb.getValues(r, g, b);
- gray = qRound(0.3 * r + 0.59 * g + 0.11 * b);
- if ( doFill && m_fillRule )
- m_stream << QString("%1 setgray eofill\n").arg(gray/255.0);
- else if ( doFill )
- m_stream << QString("%1 setgray fill\n").arg(gray/255.0);
- else
- m_stream << QString("%1 setgray stroke\n").arg(gray/255.0);
- return;
- }
- else if ( m_options.hProfile && m_options.rgbToOutputColorTransform && m_options.cmykToOutputColorTransform)
- {
- unsigned long colorIn[4];
- unsigned long colorOut[4];
- ScColorTransform cmsTranform = NULL;
- if( colorShade.color.getColorModel() == colorModelRGB )
- {
- RGBColor rgb;
- ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
- colorIn[0] = rgb.r;
- colorIn[1] = rgb.g;
- colorIn[2] = rgb.b;
- colorMode = rgbMode;
- cmsTranform = m_options.rgbToOutputColorTransform;
- }
- else
- {
- CMYKColor cmyk;
- ScColorEngine::getShadeColorCMYK(colorShade.color, m_options.document, cmyk, colorShade.shade);
- colorIn[0] = cmyk.c;
- colorIn[1] = cmyk.m;
- colorIn[2] = cmyk.y;
- colorIn[3] = cmyk.k;
- colorMode = cmykMode;
- cmsTranform = m_options.cmykToOutputColorTransform;
- }
- cmsTranform.apply(colorIn, colorOut, 1 );
- if (m_options.hProfile.colorSpace() == ColorSpace_Rgb)
- {
- r = colorOut[0] / 257;
- g = colorOut[1] / 257;
- b = colorOut[2] / 257;
- colorMode = rgbMode;
- }
- else if (m_options.hProfile.colorSpace() == ColorSpace_Cmyk)
- {
- c = colorOut[0] / 257;
- m = colorOut[1] / 257;
- y = colorOut[2] / 257;
- k = colorOut[3] / 257;
- colorMode = cmykMode;
- }
- }
- else if ( m_colorMode == rgbMode )
- {
- RGBColor rgb;
- colorMode = rgbMode;
- ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
- rgb.getValues(r, g, b);
- }
- else if ( m_colorMode == cmykMode )
- {
- CMYKColor cmyk;
- colorMode = cmykMode;
- ScColorEngine::getShadeColorCMYK(colorShade.color, m_options.document, cmyk, colorShade.shade);
- cmyk.getValues(c, m, y, k);
- }
-
- // Finally output to file
- if ( colorMode == rgbMode )
- {
- if ( doFill && m_fillRule )
- m_stream << QString("%1 %2 %3 setrgbcolor eofill\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
- else if ( doFill )
- m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
- else
- m_stream << QString("%1 %2 %3 setrgbcolor stroke\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
- }
- else if ( colorMode == cmykMode )
- {
- QString colstr1 = QString("%1 %2 %3 %4 setcmykcolor").arg(c/255.0).arg(m/255.0).arg(y/255.0).arg(k/255.0);
- if ( doFill && m_fillRule )
- m_stream << colstr1 << " eofill\n";
- else if ( doFill )
- m_stream << colstr1 << " fill\n";
- else
- m_stream << colstr1 << " stroke\n";
- }
-}
-
-void ScPainterEx_Ps2::drawImage( ScImage *image, ScPainterExBase::ImageMode mode )
-{
- bool rgbMode = (mode == ScPainterExBase::rgbImages);
- bool rgbPicture = rgbMode || (mode == ScPainterExBase::rawImages && image->imgInfo.colorspace == ColorSpaceRGB);
- bool cmykPicture = (mode == ScPainterExBase::cmykImages || (mode == ScPainterExBase::rawImages && image->imgInfo.colorspace == ColorSpaceCMYK));
-
- if( rgbPicture )
- drawRGBImage_ps2( image );
- else if( cmykPicture )
- drawCMYKImage_ps2( image );
- else
- qDebug( "ScPainterEx_Ps2::drawImage() : unknown image type" );
-}
-
-void ScPainterEx_Ps2::drawRGBImage_ps2( ScImage *image )
-{
- save();
- QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
- m_stream << sc.arg(m_matrix.m11()).arg(m_matrix.m12()).arg(m_matrix.m21()).arg(m_matrix.m22()).arg(m_matrix.dx()).arg(m_matrix.dy());
- m_stream << QString("%1 %2 scale\n").arg(image->width()).arg(image->height());
- m_stream << "/DeviceRGB setcolorspace\n";
- if (hasAlphaChannel(image))
- {
- QImage imgTemp = image->qImage();
- QImage mask = imgTemp.createAlphaMask();
- if (m_encoding == Ascii85Encoding)
- {
- m_stream << "currentfile /ASCII85Decode filter /ReusableStreamDecode filter\n";
- writeRGBImageToStream_Ascii85(image);
- }
- else
- {
- m_stream << "currentfile /ASCIIHexDecode filter /ReusableStreamDecode filter\n";
- writeRGBImageToStream_AsciiHex(image);
- }
- m_stream << "/myImage exch def\n";
- m_stream << "currentfile /ASCIIHexDecode filter /ReusableStreamDecode filter\n";
- writeMaskToStream(&mask);
- m_stream << "/myMask exch def\n";
- m_stream << QString("<<\n");
- m_stream << QString(" /PaintType 1\n");
- m_stream << QString(" /PatternType 1\n");
- m_stream << QString(" /TilingType 3\n");
- m_stream << QString(" /BBox [ 0 0 1 1 ]\n");
- m_stream << QString(" /XStep 2\n");
- m_stream << QString(" /YStep 2\n");
- m_stream << QString(" /PaintProc {\n");
- m_stream << QString(" pop\n");
- m_stream << QString(" 0 0 0 setrgbcolor\n");
- m_stream << QString(" <<\n");
- m_stream << QString(" /ImageType 1\n");
- m_stream << QString(" /Width %1\n").arg(image->width());
- m_stream << QString(" /Height %1\n").arg(image->height());
- m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
- m_stream << QString(" /BitsPerComponent 8\n");
- m_stream << QString(" /Decode [0 1 0 1 0 1]\n");
- m_stream << QString(" /DataSource myImage\n");
- m_stream << QString(" >>\n");
- m_stream << QString(" image\n");
- m_stream << QString(" }\n");
- m_stream << QString(">> matrix makepattern setpattern\n");
- m_stream << QString("<<\n");
- m_stream << QString(" /ImageType 1\n");
- m_stream << QString(" /Width %1 \n").arg(image->width());
- m_stream << QString(" /Height %1 \n").arg(image->height());
- m_stream << QString(" /BitsPerComponent 1\n");
- m_stream << QString(" /Decode [1 0]\n");
- m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
- m_stream << QString(" /DataSource myMask\n");
- m_stream << QString(">>\n");
- m_stream << QString("imagemask\n");
- }
- else
- {
- m_stream << QString("<<\n");
- m_stream << QString(" /ImageType 1\n");
- m_stream << QString(" /Width %1\n").arg(image->width());
- m_stream << QString(" /Height %1\n").arg(image->height());
- m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
- m_stream << QString(" /Decode [0 1 0 1 0 1]\n");
- m_stream << QString(" /BitsPerComponent 8\n");
- //TODO case where compression is available
- if (m_encoding == Ascii85Encoding)
- {
- m_stream << QString(" /DataSource currentfile /ASCII85Decode filter\n");
- m_stream << QString(">>\n");
- m_stream << "image\n";
- writeRGBImageToStream_Ascii85(image);
- }
- else
- {
- m_stream << QString(" /DataSource currentfile /ASCIIHexDecode filter\n");
- m_stream << QString(">>\n");
- m_stream << "image\n";
- writeRGBImageToStream_AsciiHex(image);
- }
- }
- restore();
-}
-
-void ScPainterEx_Ps2::drawCMYKImage_ps2( ScImage *image )
-{
- save();
- QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
- m_stream << sc.arg(m_matrix.m11()).arg(m_matrix.m12()).arg(m_matrix.m21()).arg(m_matrix.m22()).arg(m_matrix.dx()).arg(m_matrix.dy());
- m_stream << QString("%1 %2 scale\n").arg(image->width()).arg(image->height());
- m_stream << "/DeviceCMYK setcolorspace\n";
- // TODO case where image have a mask
- bool haveMask = false;
- if (haveMask)
- {
-
- }
- else
- {
- m_stream << "<<\n";
- m_stream << QString(" /ImageType 1\n");
- m_stream << QString(" /Width %1\n").arg(image->width());
- m_stream << QString(" /Height %1\n").arg(image->height());
- m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
- m_stream << QString(" /Decode [0 1 0 1 0 1 0 1]\n");
- m_stream << QString(" /BitsPerComponent 8\n");
- //TODO case where compression is available
- if (m_encoding == Ascii85Encoding)
- {
- m_stream << QString(" /DataSource currentfile /ASCII85Decode filter\n");
- m_stream << QString(">>\n");
- m_stream << "image\n";
- writeCMYKImageToStream_Ascii85(image);
- }
- else
- {
- m_stream << QString(" /DataSource currentfile /ASCIIHexDecode filter\n");
- m_stream << QString(">>\n");
- m_stream << "image\n";
- writeCMYKImageToStream_AsciiHex(image);
- }
- }
- restore();
-}
-
-bool ScPainterEx_Ps2::hasAlphaChannel( ScImage* image )
-{
- bool hasAlpha = false;
- int width = image->width();
- int height = image->height();
- for( int y = 0; y < height; y++ )
- {
- QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
- for( int x = 0; x < width; ++x )
- {
- if( qAlpha(*imageBits) != 255 )
- {
- hasAlpha = true;
- break;
- }
- imageBits++;
- }
- }
- return hasAlpha;
-}
-
-void ScPainterEx_Ps2::writeMaskToStream( QImage* image )
-{
- int length = 0;
- unsigned char bits;
- int width = image->width() / 8;
- int height = image->height();
- if ((image->width() % 8) != 0)
- width++;
- for( int y = 0; y < height; ++y )
- {
- unsigned char* imageBits = image->scanLine(y);
- for( int x = 0; x < width; x++ )
- {
- length++;
- bits = imageBits[x];
- m_stream << toHex(bits);
- if ( (length % 49) == 0 )
- m_stream << "\n";
- }
- }
- m_stream << "\n>\n";
-}
-
-void ScPainterEx_Ps2::writeRGBImageToStream_Ascii85( ScImage* image )
-{
- int cindex;
- int pending = 0, written = 0;
- bool allZero = true;
- unsigned char four_tuple[4];
- const char* ascii85;
- quint32 value;
-
- int width = image->width();
- int height = image->height();
- for( int y = 0; y < height; ++y )
- {
- QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
- for( int x = 0; x < width; ++x )
- {
- cindex = 0;
- while (cindex < 3)
- {
- if (cindex == 0)
- four_tuple[pending++] = (uchar) qRed(*imageBits);
- else if (cindex == 1)
- four_tuple[pending++] = (uchar) qGreen(*imageBits);
- else if (cindex == 2)
- four_tuple[pending++] = (uchar) qBlue(*imageBits);
- if (pending == 4)
- {
- value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
- ascii85 = toAscii85(value, allZero);
- if (allZero)
- m_stream << "z";
- else
- m_stream << ascii85;
- written += ((allZero) ? 1 : 5);
- if (written > 75)
- {
- m_stream << "\n";
- written = 0;
- }
- pending = 0;
- }
- ++cindex;
- }
-
- }
- }
- if (pending)
- {
- unsigned char five_tuple[6];
- memset (four_tuple + pending, 0, 4 - pending);
- value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
- ascii85 = toAscii85(value, allZero);
- memcpy (five_tuple, ascii85, 5);
- five_tuple[pending + 1] = 0;
- m_stream << (const char*) five_tuple;
- }
- m_stream << "~>\n";
-}
-
-void ScPainterEx_Ps2::writeRGBImageToStream_AsciiHex ( ScImage* image )
-{
- int length = 0;
- int width = image->width();
- int height = image->height();
- for( int y = 0; y < height; ++y )
- {
- QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
- for( int x = 0; x < width; ++x )
- {
- length++;
- uchar r = (uchar) qRed(*imageBits);
- m_stream << toHex(r);
- uchar g = (uchar) qGreen(*imageBits);
- m_stream << toHex(g);
- uchar b = (uchar) qBlue(*imageBits);
- m_stream << toHex(b);
- if ( (length % 17) == 0 )
- m_stream << "\n";
- imageBits++;
- }
- }
- m_stream << "\n>\n";
-}
-
-void ScPainterEx_Ps2::writeCMYKImageToStream_Ascii85( ScImage* image )
-{
- int written = 0;
- bool allZero = true;
- unsigned char four_tuple[4];
- const char* ascii85;
- quint32 value;
-
- int width = image->width();
- int height = image->height();
- for( int y = 0; y < height; y++ )
- {
- QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
- for( int x = 0; x < width; x++ )
- {
- four_tuple[0] = (uchar) qRed(*imageBits);
- four_tuple[1] = (uchar) qGreen(*imageBits);
- four_tuple[2] = (uchar) qBlue(*imageBits);
- four_tuple[3] = (uchar) qAlpha(*imageBits);
- value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
- ascii85 = toAscii85(value, allZero);
- if (allZero)
- m_stream << "z";
- else
- m_stream << ascii85;
- written += ((allZero) ? 1 : 5);
- if (written > 75)
- {
- m_stream << "\n";
- written = 0;
- }
- imageBits++;
- }
- }
- m_stream << "~>\n";
-}
-
-void ScPainterEx_Ps2::writeCMYKImageToStream_AsciiHex( ScImage* image )
-{
- int length = 0;
- int width = image->width();
- int height = image->height();
- for( int y = 0; y < height; ++y )
- {
- QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
- for( int x = 0; x < width; ++x )
- {
- length++;
- uchar c = (uchar) qRed(*imageBits);
- m_stream << toHex(c);
- uchar m = (uchar) qGreen(*imageBits);
- m_stream << toHex(m);
- uchar y = (uchar) qBlue(*imageBits);
- m_stream << toHex(y);
- uchar k = (uchar) qAlpha(*imageBits);
- m_stream << toHex(k);
- if ( (length % 13) == 0 )
- m_stream << "\n";
- imageBits++;
- }
- }
- m_stream << "\n>\n";
-}
-
-void ScPainterEx_Ps2::setupPolygon(FPointArray *points, bool closed)
-{
- bool nPath = true;
- FPoint np, np1, np2, np3;
- if (points->size() > 3)
- {
- newPath();
- for (uint poi=0; poi<points->size()-3; poi += 4)
- {
- if (points->point(poi).x() > 900000)
- {
- nPath = true;
- continue;
- }
- if (nPath)
- {
- np = points->point(poi);
- // TODO startfigure needed?
- moveTo( np.x(), np.y() );
- nPath = false;
- }
- np = points->point(poi);
- np1 = points->point(poi+1);
- np2 = points->point(poi+3);
- np3 = points->point(poi+2);
- if ((np == np1) && (np2 == np3))
- lineTo( np3.x(), np3.y() );
- else
- curveTo(np1, np2, np3);
- }
- if (closed)
- {
- closePath();
- m_drawingClosedPath = true;
- }
- }
- getPathBoundingBox( points, m_pathBBox );
-}
-
-void ScPainterEx_Ps2::drawPolygon()
-{
- fillPath();
-}
-
-void ScPainterEx_Ps2::drawPolyLine()
-{
- strokePath();
-}
-
-void ScPainterEx_Ps2::drawLine(FPoint start, FPoint end)
-{
- newPath();
- moveTo(start.x(), start.y());
- lineTo(end.x(), end.y());
- strokePath();
-}
-
-void ScPainterEx_Ps2::drawRect(double x, double y, double w, double h)
-{
- newPath();
- moveTo( x, y );
- lineTo( x+w, y );
- lineTo( x+w, y+h );
- lineTo( x, y+h );
- lineTo( x, y );
- closePath();
- m_drawingClosedPath = true;
- fillPath();
- strokePath();
-}
-
-void ScPainterEx_Ps2::drawGradient( VGradientEx& gradient )
-{
- QRect clipPathRect;
- save();
- //setClipPath();
- m_stream << "clip\n";
- m_clipBBox = m_pathBBox;
- if ( gradient.type() == VGradientEx::linear )
- drawLinearGradient( gradient, m_clipBBox );
- else if ( gradient.type() == VGradientEx::radial )
- drawCircularGradient( gradient, m_clipBBox );
- restore();
-}
-
-void ScPainterEx_Ps2::drawLinearGradient( VGradientEx& gradient, const QRect& rect )
-{
- if (m_colorMode == cmykMode)
- drawLinearGradient_CMYK(gradient, rect);
- else
- drawLinearGradient_RGB(gradient, rect);
-}
-
-void ScPainterEx_Ps2::drawLinearGradient_RGB( VGradientEx& gradient, const QRect& rect )
-{
- int r1, g1, b1;
- int r2, g2, b2;
- double cosa, sina;
- double ramp1, ramp2;
- double scale1, scale2;
- double length, scale;
- double x1, y1, x2, y2, dx, dy;
- int clipBoxWidth, clipBoxHeight, maxDim;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx stop1( *colorStops[0] );
- VColorStopEx stop2( *colorStops[0] );
- RGBColor rgb;
- FPoint p1, p2;
- QColor color;
-
- if ( gradient.Stops() < 2 )
- return;
-
- clipBoxWidth = rect.width();
- clipBoxHeight = rect.height();
- maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
- if ( maxDim <= 0 ) return;
-
- scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m12() * m_matrix.m12() );
- scale2 = sqrt( m_matrix.m21() * m_matrix.m21() + m_matrix.m22() * m_matrix.m22() );
-
- x1 = m_matrix.dx() + gradient.origin().x() * m_matrix.m11();
- y1 = m_matrix.dy() + gradient.origin().y() * m_matrix.m22();
- x2 = m_matrix.dx() + gradient.vector().x() * m_matrix.m11();
- y2 = m_matrix.dy() + gradient.vector().y() * m_matrix.m22();
- p1.setXY( x1, y1 );
- p2.setXY( x2, y2 );
-
- dx = ( p2.x() - p1.x() );
- dy = ( p2.y() - p1.y() );
- length = sqrt(( dx * dx + dy * dy ));
- if ( length == 0.0 )
- scale = 1.0;
- else
- scale = 1.0 / length;
- cosa = dx * scale;
- sina = dy * scale;
-
- QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
- m_stream << sc.arg(cosa).arg(sina).arg(-sina).arg(cosa).arg(x1).arg(y1);
-
- ramp1 = stop1.rampPoint;
- ScColorEngine::getShadeColorRGB(stop1.color, m_options.document, rgb, stop1.shade);
- rgb.getValues(r1, g1, b1);
- m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r1/255.0).arg(g1/255.0).arg(b1/255.0);
-
- for( uint index = 1; index < gradient.Stops(); index++)
- {
- stop2 = *colorStops[index];
- ramp2 = stop2.rampPoint;
- ScColorEngine::getShadeColorRGB(stop2.color, m_options.document, rgb, stop2.shade);
- rgb.getValues(r2, g2, b2);
- double xMin = length * ramp1;
- double xMax = length * ramp2;
-
- m_stream << QString("/x1 %1 def\n").arg(xMin);
- m_stream << QString("/x2 %1 def\n").arg(xMax);
- m_stream << QString("/r1 %1 def\n").arg(r1/255.0);
- m_stream << QString("/g1 %1 def\n").arg(g1/255.0);
- m_stream << QString("/b1 %1 def\n").arg(b1/255.0);
- m_stream << QString("/r2 %1 def\n").arg(r2/255.0);
- m_stream << QString("/g2 %1 def\n").arg(g2/255.0);
- m_stream << QString("/b2 %1 def\n").arg(b2/255.0);
- m_stream << QString("/maxd %1 def\n").arg(maxDim);
- m_stream << QString("/mmaxd %1 def\n").arg(-maxDim/2.0);
- m_stream << "r1 r2 sub abs 255 mul /dr exch def\n";
- m_stream << "g1 g2 sub abs 255 mul /dg exch def\n";
- m_stream << "b1 b2 sub abs 255 mul /db exch def\n";
- m_stream << "dr dg add db add /colsteps exch def\n";
- m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
- m_stream << "x2 x1 sub colsteps div /xinc exch def\n";
- m_stream << "xinc 2 mul /xinc2 exch def\n";
- m_stream << "x2 xinc2 lt { /xinc2 x2 def } if\n";
- m_stream << "r2 r1 sub colsteps div /rinc exch def\n";
- m_stream << "g2 g1 sub colsteps div /ginc exch def\n";
- m_stream << "b2 b1 sub colsteps div /binc exch def\n";
- //m_stream << "r1 g1 b1 setrgbcolor\n";
- //m_stream << "0 mmaxd maxd maxd rectfill\n";
- m_stream << "0 1 colsteps\n";
- m_stream << "{\n";
- m_stream << " r1 g1 b1 setrgbcolor\n";
- m_stream << " x1 mmaxd xinc2 maxd rectfill\n"; //rectfill is a ps2 operator
- m_stream << " x1 xinc add /x1 exch def\n";
- m_stream << " r1 rinc add /r1 exch def\n";
- m_stream << " g1 ginc add /g1 exch def\n";
- m_stream << " b1 binc add /b1 exch def\n";
- m_stream << "} for\n";
- m_stream << "x2 mmaxd maxd maxd rectfill\n";
-
- stop1 = stop2;
- ramp1 = ramp2;
- r1 = r2;
- g1 = g2;
- b1 = b2;
- }
-}
-
-void ScPainterEx_Ps2::drawLinearGradient_CMYK( VGradientEx& gradient, const QRect& rect )
-{
- int c1, m1, j1, n1;
- int c2, m2, j2, n2;
- double cosa, sina;
- double ramp1, ramp2;
- double scale1, scale2;
- double length, scale;
- double x1, y1, x2, y2, dx, dy;
- int clipBoxWidth, clipBoxHeight, maxDim;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx stop1( *colorStops[0] );
- VColorStopEx stop2( *colorStops[0] );
- CMYKColor cmyk;
- FPoint p1, p2;
- QColor color;
-
- if ( gradient.Stops() < 2 )
- return;
-
- clipBoxWidth = rect.width();
- clipBoxHeight = rect.height();
- maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
- if ( maxDim <= 0 ) return;
-
- scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m12() * m_matrix.m12() );
- scale2 = sqrt( m_matrix.m21() * m_matrix.m21() + m_matrix.m22() * m_matrix.m22() );
-
- x1 = m_matrix.dx() + gradient.origin().x() * m_matrix.m11();
- y1 = m_matrix.dy() + gradient.origin().y() * m_matrix.m22();
- x2 = m_matrix.dx() + gradient.vector().x() * m_matrix.m11();
- y2 = m_matrix.dy() + gradient.vector().y() * m_matrix.m22();
- p1.setXY( x1, y1 );
- p2.setXY( x2, y2 );
-
- dx = ( p2.x() - p1.x() );
- dy = ( p2.y() - p1.y() );
- length = sqrt(( dx * dx + dy * dy ));
- if ( length == 0.0 )
- scale = 1.0;
- else
- scale = 1.0 / length;
- cosa = dx * scale;
- sina = dy * scale;
-
- QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
- m_stream << sc.arg(cosa).arg(sina).arg(-sina).arg(cosa).arg(x1).arg(y1);
-
- ramp1 = stop1.rampPoint;
- ScColorEngine::getShadeColorCMYK(stop1.color, m_options.document, cmyk, stop1.shade);
- cmyk.getValues(c1, m1, j1, n1);
- m_stream << QString("/DeviceCMYK setcolorspace\n");
- m_stream << QString("%1 %2 %3 %4 setcolor fill\n").arg(c1/255.0).arg(m1/255.0).arg(j1/255.0).arg(n1/255.0);
-
- for( uint index = 1; index < gradient.Stops(); index++)
- {
- stop2 = *colorStops[index];
- ramp2 = stop2.rampPoint;
- ScColorEngine::getShadeColorCMYK(stop2.color, m_options.document, cmyk, stop2.shade);
- cmyk.getValues(c2, m2, j2, n2);
- double xMin = length * ramp1;
- double xMax = length * ramp2;
-
- m_stream << QString("/x1 %1 def\n").arg(xMin);
- m_stream << QString("/x2 %1 def\n").arg(xMax);
- m_stream << QString("/c1 %1 def\n").arg(c1/255.0);
- m_stream << QString("/m1 %1 def\n").arg(m1/255.0);
- m_stream << QString("/y1 %1 def\n").arg(j1/255.0);
- m_stream << QString("/k1 %1 def\n").arg(n1/255.0);
- m_stream << QString("/c2 %1 def\n").arg(c2/255.0);
- m_stream << QString("/m2 %1 def\n").arg(m2/255.0);
- m_stream << QString("/y2 %1 def\n").arg(j2/255.0);
- m_stream << QString("/k2 %1 def\n").arg(n2/255.0);
- m_stream << QString("/maxd %1 def\n").arg(maxDim);
- m_stream << QString("/mmaxd %1 def\n").arg(-maxDim/2.0);
- m_stream << "c1 c2 sub abs 255 mul /dc exch def\n";
- m_stream << "m1 m2 sub abs 255 mul /dm exch def\n";
- m_stream << "y1 y2 sub abs 255 mul /dy exch def\n";
- m_stream << "k1 k2 sub abs 255 mul /dk exch def\n";
- m_stream << "dc dm add dy add dk add /colsteps exch def\n";
- m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
- m_stream << "x2 x1 sub colsteps div /xinc exch def\n";
- m_stream << "xinc 2 mul /xinc2 exch def\n";
- m_stream << "x2 xinc2 lt { /xinc2 x2 def } if\n";
- m_stream << "c2 c1 sub colsteps div /cinc exch def\n";
- m_stream << "m2 m1 sub colsteps div /minc exch def\n";
- m_stream << "y2 y1 sub colsteps div /yinc exch def\n";
- m_stream << "k2 k1 sub colsteps div /kinc exch def\n";
- //m_stream << "r1 g1 b1 setrgbcolor\n";
- //m_stream << "0 mmaxd maxd maxd rectfill\n";
- m_stream << "0 1 colsteps\n";
- m_stream << "{\n";
- m_stream << " c1 m1 y1 k1 setcolor\n";
- m_stream << " x1 mmaxd xinc2 maxd rectfill\n"; //rectfill is a ps2 operator
- m_stream << " x1 xinc add /x1 exch def\n";
- m_stream << " c1 cinc add /c1 exch def\n";
- m_stream << " m1 minc add /m1 exch def\n";
- m_stream << " y1 yinc add /y1 exch def\n";
- m_stream << " k1 kinc add /k1 exch def\n";
- m_stream << "} for\n";
- m_stream << "x2 mmaxd maxd maxd rectfill\n";
-
- stop1 = stop2;
- ramp1 = ramp2;
- c1 = c2;
- m1 = m2;
- j1 = j2;
- n1 = n2;
- }
-}
-
-void ScPainterEx_Ps2::drawCircularGradient( VGradientEx& gradient, const QRect& rect )
-{
- if (m_colorMode == cmykMode)
- drawCircularGradient_CMYK(gradient, rect);
- else
- drawCircularGradient_RGB(gradient, rect);
-}
-
-void ScPainterEx_Ps2::drawCircularGradient_RGB( VGradientEx& gradient, const QRect& rect )
-{
- int r1, g1, b1;
- int r2, g2, b2;
- double ramp1, ramp2;
- double scale1, scale2;
- int clipBoxWidth, clipBoxHeight, maxDim;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx stop1( *colorStops[gradient.Stops() - 1] );
- VColorStopEx stop2( *colorStops[gradient.Stops() - 1] );
- RGBColor rgb;
- QColor color;
-
- clipBoxWidth = rect.width();
- clipBoxHeight = rect.height();
- maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
- if ( maxDim <= 0 ) return;
-
- scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m21() * m_matrix.m21() );
- scale2 = sqrt( m_matrix.m12() * m_matrix.m12() + m_matrix.m22() * m_matrix.m22() );
-
- FPoint pc( gradient.origin().x(), gradient.origin().y() );
- FPoint pcz( gradient.origin().x(), gradient.origin().y() );
- FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
- FPoint pfz( gradient.focalPoint().x(), gradient.focalPoint().y() );
- FPoint pv( gradient.vector().x(), gradient.vector().y() );
- transformPoint( pc, pc );
- transformPoint( pf, pf );
- transformPoint( pv, pv );
- transformPoint( pcz, pcz );
- transformPoint( pfz, pfz );
- double cx = pcz.x();
- double cy = pcz.y();
- double rad = sqrt( pow(pv.x() -pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
-
- ramp2 = stop2.rampPoint;
- ScColorEngine::getShadeColorRGB(stop2.color, m_options.document, rgb, stop2.shade);
- rgb.getValues(r2, g2, b2);
- m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r2).arg(g2).arg(b2);
- if ( gradient.Stops() < 2 ) return;
-
- for( int index = gradient.Stops() - 2; index >= 0; index--)
- {
- stop1 = *colorStops[index];
- ramp1 = stop1.rampPoint;
- ScColorEngine::getShadeColorRGB(stop1.color, m_options.document, rgb, stop1.shade);
- rgb.getValues(r1, g1, b1);
- int radMax = qRound(rad * ramp2);
- int radMin = qRound(rad * ramp1);
-
- m_stream << QString("/rad1 %1 def\n").arg(radMax);
- m_stream << QString("/rad2 %1 def\n").arg(radMin);
- m_stream << QString("/circx %1 def\n").arg(cx);
- m_stream << QString("/circy %1 def\n").arg(cy);
- m_stream << QString("/r1 %1 def\n").arg(r1/255.0);
- m_stream << QString("/g1 %1 def\n").arg(g1/255.0);
- m_stream << QString("/b1 %1 def\n").arg(b1/255.0);
- m_stream << QString("/r2 %1 def\n").arg(r2/255.0);
- m_stream << QString("/g2 %1 def\n").arg(g2/255.0);
- m_stream << QString("/b2 %1 def\n").arg(b2/255.0);
- m_stream << "r1 r2 sub abs 255 mul /dr exch def\n";
- m_stream << "g1 g2 sub abs 255 mul /dg exch def\n";
- m_stream << "b1 b2 sub abs 255 mul /db exch def\n";
- m_stream << "dr dg add db add /colsteps exch def\n";
- m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
- m_stream << "rad2 rad1 sub colsteps div /radinc exch def\n";
- m_stream << "r1 r2 sub colsteps div /rinc exch def\n";
- m_stream << "g1 g2 sub colsteps div /ginc exch def\n";
- m_stream << "b1 b2 sub colsteps div /binc exch def\n";
- m_stream << "0 1 colsteps\n";
- m_stream << "{\n";
- m_stream << " r2 g2 b2 setrgbcolor\n";
- m_stream << " circx circy rad1 0 360 arc closepath fill\n";
- m_stream << " rad1 radinc add /rad1 exch def\n";
- m_stream << " r2 rinc add /r2 exch def\n";
- m_stream << " g2 ginc add /g2 exch def\n";
- m_stream << " b2 binc add /b2 exch def\n";
- m_stream << "} for\n";
-
- stop2 = stop1;
- ramp2 = ramp1;
- r2 = r1;
- g2 = g1;
- b2 = b1;
- }
-}
-
-void ScPainterEx_Ps2::drawCircularGradient_CMYK( VGradientEx& gradient, const QRect& rect )
-{
- int c1, m1, y1, k1;
- int c2, m2, y2, k2;
- double ramp1, ramp2;
- double scale1, scale2;
- int clipBoxWidth, clipBoxHeight, maxDim;
- QList<VColorStopEx*> colorStops = gradient.colorStops();
- VColorStopEx stop1( *colorStops[gradient.Stops() - 1] );
- VColorStopEx stop2( *colorStops[gradient.Stops() - 1] );
- CMYKColor cmyk;
- QColor color;
-
- clipBoxWidth = rect.width();
- clipBoxHeight = rect.height();
- maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
- if ( maxDim <= 0 ) return;
-
- scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m21() * m_matrix.m21() );
- scale2 = sqrt( m_matrix.m12() * m_matrix.m12() + m_matrix.m22() * m_matrix.m22() );
-
- FPoint pc( gradient.origin().x(), gradient.origin().y() );
- FPoint pcz( gradient.origin().x(), gradient.origin().y() );
- FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
- FPoint pfz( gradient.focalPoint().x(), gradient.focalPoint().y() );
- FPoint pv( gradient.vector().x(), gradient.vector().y() );
- transformPoint( pc, pc );
- transformPoint( pf, pf );
- transformPoint( pv, pv );
- transformPoint( pcz, pcz );
- transformPoint( pfz, pfz );
- double cx = pcz.x();
- double cy = pcz.y();
- double rad = sqrt( pow(pv.x() -pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
-
- ramp2 = stop2.rampPoint;
- ScColorEngine::getShadeColorCMYK(stop2.color, m_options.document, cmyk, stop2.shade);
- cmyk.getValues(c2, m2, y2, k2);
- m_stream << QString("/DeviceCMYK setcolorspace\n");
- m_stream << QString("%0 %1 %2 %3 setcolor fill\n").arg(c2).arg(m2).arg(y2).arg(k2);
- if ( gradient.Stops() < 2 ) return;
-
- for( int index = gradient.Stops() - 2; index >= 0; index--)
- {
- stop1 = *colorStops[index];
- ramp1 = stop1.rampPoint;
- ScColorEngine::getShadeColorCMYK(stop1.color, m_options.document, cmyk, stop1.shade);
- cmyk.getValues(c1, m1, y1, k1);
- int radMax = qRound(rad * ramp2);
- int radMin = qRound(rad * ramp1);
-
- m_stream << QString("/rad1 %1 def\n").arg(radMax);
- m_stream << QString("/rad2 %1 def\n").arg(radMin);
- m_stream << QString("/circx %1 def\n").arg(cx);
- m_stream << QString("/circy %1 def\n").arg(cy);
- m_stream << QString("/c1 %1 def\n").arg(c1/255.0);
- m_stream << QString("/m1 %1 def\n").arg(m1/255.0);
- m_stream << QString("/y1 %1 def\n").arg(y1/255.0);
- m_stream << QString("/k1 %1 def\n").arg(k1/255.0);
- m_stream << QString("/c2 %1 def\n").arg(c2/255.0);
- m_stream << QString("/m2 %1 def\n").arg(m2/255.0);
- m_stream << QString("/y2 %1 def\n").arg(y2/255.0);
- m_stream << QString("/k2 %1 def\n").arg(k2/255.0);
- m_stream << "c1 c2 sub abs 255 mul /dc exch def\n";
- m_stream << "m1 m2 sub abs 255 mul /dm exch def\n";
- m_stream << "y1 y2 sub abs 255 mul /dy exch def\n";
- m_stream << "k1 k2 sub abs 255 mul /dk exch def\n";
- m_stream << "dc dm add dy add dk add /colsteps exch def\n";
- m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
- m_stream << "rad2 rad1 sub colsteps div /radinc exch def\n";
- m_stream << "c1 c2 sub colsteps div /cinc exch def\n";
- m_stream << "m1 m2 sub colsteps div /minc exch def\n";
- m_stream << "y1 y2 sub colsteps div /yinc exch def\n";
- m_stream << "k1 k2 sub colsteps div /kinc exch def\n";
- m_stream << "0 1 colsteps\n";
- m_stream << "{\n";
- m_stream << " c2 m2 y2 k2 setcolor\n";
- m_stream << " circx circy rad1 0 360 arc closepath fill\n";
- m_stream << " rad1 radinc add /rad1 exch def\n";
- m_stream << " c2 cinc add /c2 exch def\n";
- m_stream << " m2 minc add /m2 exch def\n";
- m_stream << " y2 yinc add /y2 exch def\n";
- m_stream << " k2 kinc add /k2 exch def\n";
- m_stream << "} for\n";
-
- stop2 = stop1;
- ramp2 = ramp1;
- c2 = c1;
- m2 = m1;
- y2 = y1;
- k2 = k1;
- }
-}
-
-void ScPainterEx_Ps2::getPathBoundingBox( FPointArray* points, QRect& r )
-{
- FPoint point;
- double bottom = DBL_MAX, top = DBL_MIN;
- double left = DBL_MAX, right = DBL_MIN;
-
- r.setCoords(0, 0, 0, 0);
-
- for( uint i = 0; i < points->size(); i++ )
- {
- point = points->point(i);
- if( point.x() > 900000 )
- continue;
- transformPoint(point, point);
- if( point.x() < left ) left = point.x();
- if( point.x() > right ) right = point.x();
- if( point.y() < bottom ) bottom = point.y();
- if( point.y() > top ) top = point.y();
- }
- r.setCoords( qRound(left), qRound(bottom), qRound(right), qRound(top) );
-}
-
+
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+/* This file is part of the KDE project.
+ Copyright (C) 2001, 2002, 2003 The Karbon Developers
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+/* Adapted for Scribus 22.08.2003 by Franz Schmid */
+// kopainter/libart wrapper
+
+#include "scpainterex_ps2.h"
+
+#include <cfloat>
+#include <QPaintDevice>
+#include <QPixmap>
+#include <QImage>
+
+#include <iostream>
+#include <memory>
+using namespace std;
+
+#include <cmath>
+#include "colormgmt/sccolormgmtengine.h"
+#include "sccolorengine.h"
+#include "util.h"
+
+ScPs2OutputParams::ScPs2OutputParams(ScribusDoc* doc)
+{
+ document = doc;
+ colorMode = ScPainterExBase::rgbMode;
+ reloadImages = true;
+ resolution = 72;
+ useProfiles = false;
+ toGray = false;
+ mirrorH = false;
+ mirrorV = false;
+ hProfile = NULL;
+ rgbToOutputColorTransform = NULL;
+ rgbToOutputImageTransform = NULL;
+ cmykToOutputColorTransform = NULL;
+ cmykToOutputImageTransform = NULL;
+}
+
+ScPainterEx_Ps2::ScPainterEx_Ps2(QIODevice* iodev, QRect& rect, ScPs2OutputParams& options ) : ScPainterExBase()
+{
+ m_stream.setDevice( iodev );
+ m_colorMode = options.colorMode;
+ m_encoding = Ascii85Encoding;
+ m_options = options;
+ m_width = rect.width();
+ m_height= rect.height();
+ m_x = rect.left();
+ m_y = rect.top();
+ m_fillColor = ScColorShade( QColor(0,0,0), 100 );
+ m_strokeColor = ScColorShade( QColor(0,0,0), 100 );
+ m_fillTrans = 1.0;
+ m_strokeTrans = 1.0;
+ m_fillRule = true;
+ m_fillMode = 1;
+ m_lineWidth = 1.0;
+ m_offset = 0;
+ m_array.clear();
+ m_lineEnd = Qt::SquareCap;
+ m_lineJoin = Qt::RoundJoin;
+ m_fillGradient = VGradientEx(VGradientEx::linear);
+ m_strokeGradient = VGradientEx(VGradientEx::linear);
+ m_matrix = QTransform();
+ m_pageTrans = QTransform();
+ // Path state
+ m_pathIsClosed = true;
+ m_drawingClosedPath = false;
+ // TODO : set proper values
+ m_deviceDimX = 0;
+ m_deviceDimY = 0;
+ m_deviceResX = 0;
+ m_deviceResY = 0;
+ clear();
+}
+
+ScPainterEx_Ps2::~ScPainterEx_Ps2()
+{
+}
+
+ScPainterExBase::ImageMode ScPainterEx_Ps2::imageMode()
+{
+ ImageMode imageMode;
+ if (m_options.hProfile && m_options.rgbToOutputImageTransform && m_options.cmykToOutputImageTransform)
+ imageMode = rawImages;
+ else if (m_colorMode == cmykMode)
+ imageMode = cmykImages;
+ else
+ imageMode = rgbImages;
+ return imageMode;
+}
+
+void ScPainterEx_Ps2::transformImage( QImage* image, uchar* data, int scan)
+{
+ int rgb, grey;
+ int imageWidth = image->width();
+ int imageHeight = image->height();
+
+ QRgb* pscani;
+ uchar *pscand;
+
+ pscand = data;
+ for ( int j = 0; j < imageHeight; j++ )
+ {
+ pscani = (QRgb *) image->scanLine(j);
+ for (int i = 0; i < imageWidth; i++ )
+ {
+ rgb = pscani[i];
+ grey = qRound(0.3 * qRed(rgb)) + qRound(0.59 * qGreen(rgb)) + qRound(0.11 * qBlue(rgb));
+ pscand[i] = grey;
+ }
+ pscand += scan;
+ }
+
+}
+
+void ScPainterEx_Ps2::begin()
+{
+}
+
+void ScPainterEx_Ps2::end()
+{
+
+}
+
+void ScPainterEx_Ps2::clear()
+{
+
+}
+
+void ScPainterEx_Ps2::clear( ScColorShade &c )
+{
+
+}
+
+const QTransform ScPainterEx_Ps2::worldMatrix()
+{
+ return m_matrix;
+}
+
+void ScPainterEx_Ps2::setWorldMatrix( const QTransform &mat )
+{
+ m_matrix = mat;
+}
+
+void ScPainterEx_Ps2::transformPoint( const FPoint& in, FPoint& out )
+{
+ double x, y;
+ x = in.x() * m_matrix.m11() + in.y() * m_matrix.m21() + m_matrix.dx();
+ y = in.x() * m_matrix.m12() + in.y() * m_matrix.m22() + m_matrix.dy();
+ out.setX( x );
+ out.setY( y );
+}
+
+void ScPainterEx_Ps2::transformPoints( const FPoint* ArrayIn, FPoint* ArrayOut, uint length )
+{
+ for( uint i = 0; i < length; i++ )
+ {
+ transformPoint( ArrayIn[i], ArrayOut[i] );
+ }
+}
+
+void ScPainterEx_Ps2::translate( double x, double y )
+{
+ m_matrix.translate(x, y);
+}
+
+void ScPainterEx_Ps2::rotate( double r )
+{
+ m_matrix.rotate(r);
+}
+
+void ScPainterEx_Ps2::scale( double x, double y )
+{
+ m_matrix.scale(x, y);
+}
+
+void ScPainterEx_Ps2::moveTo( const double &x, const double &y )
+{
+ FPoint pp( x, y );
+ transformPoint( pp, pp );
+ m_stream << QString("%1 %2 moveto\n").arg(pp.x()).arg(pp.y());
+}
+
+void ScPainterEx_Ps2::lineTo( const double &x, const double &y )
+{
+ FPoint pp( x, y );
+ transformPoint( pp, pp );
+ m_stream << QString("%1 %2 lineto\n").arg(pp.x()).arg(pp.y());
+}
+
+void ScPainterEx_Ps2::curveTo( FPoint p1, FPoint p2, FPoint p3 )
+{
+ FPoint pps[3];
+ pps[0].setXY( p1.x(), p1.y() );
+ pps[1].setXY( p2.x(), p2.y() );
+ pps[2].setXY( p3.x(), p3.y() );
+ transformPoints( pps, pps, 3 );
+ m_stream << QString("%1 %2 %3 %4 %5 %6 curveto\n").arg(pps[0].x()).arg(pps[0].y()).arg(pps[1].x()).arg(pps[1].y()).arg(pps[2].x()).arg(pps[2].y());
+}
+
+void ScPainterEx_Ps2::newPath()
+{
+ m_stream << "newpath\n";
+ //pathIsClosed = false;
+}
+
+void ScPainterEx_Ps2::closePath()
+{
+ m_stream << "closepath\n";
+ m_pathIsClosed = true;
+}
+
+void ScPainterEx_Ps2::setFillRule( bool fillRule )
+{
+ m_fillRule = fillRule;
+}
+
+void ScPainterEx_Ps2::setFillMode( int fill )
+{
+ m_fillMode = fill;
+}
+
+void ScPainterEx_Ps2::setStrokeMode( int stroke )
+{
+ m_strokeMode = stroke;
+}
+
+void ScPainterEx_Ps2::setGradient(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew)
+{
+ m_fillGradient.setType(mode);
+ m_fillGradient.setOrigin(orig);
+ m_fillGradient.setVector(vec);
+ m_fillGradient.setFocalPoint(foc);
+
+ m_strokeGradient.setType(mode);
+ m_strokeGradient.setOrigin(orig);
+ m_strokeGradient.setVector(vec);
+ m_strokeGradient.setFocalPoint(foc);;
+}
+
+void ScPainterEx_Ps2::setPattern(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY)
+{
+ m_pattern = pattern;
+ m_patternScaleX = scaleX / 100.0;
+ m_patternScaleY = scaleY / 100.0;
+ m_patternOffsetX = offsetX;
+ m_patternOffsetY = offsetY;
+ m_patternRotation = rotation;
+ m_patternSkewX = skewX;
+ m_patternSkewY = skewY;
+ m_patternMirrorX = mirrorX;
+ m_patternMirrorY = mirrorY;
+}
+
+void ScPainterEx_Ps2::fillTextPath()
+{
+ drawVPath( 0 );
+}
+
+void ScPainterEx_Ps2::strokeTextPath()
+{
+ if( m_lineWidth == 0 )
+ return;
+ drawVPath( 1 );
+}
+
+void ScPainterEx_Ps2::fillPath()
+{
+ if(!m_pathIsClosed)
+ closePath();
+ if( m_fillMode != 0)
+ drawVPath( 0 );
+}
+
+void ScPainterEx_Ps2::strokePath()
+{
+ if( m_lineWidth == 0 )
+ return;
+ save();
+ if(!m_pathIsClosed)
+ closePath();
+ drawVPath( 1 );
+ restore();
+}
+
+ScColorShade ScPainterEx_Ps2::pen()
+{
+ return m_strokeColor;
+}
+
+ScColorShade ScPainterEx_Ps2::brush()
+{
+ return m_fillColor;
+}
+
+void ScPainterEx_Ps2::setPen( const ScColorShade &c )
+{
+ m_strokeColor = c;
+}
+
+void ScPainterEx_Ps2::setPen( const ScColorShade &c, double w, Qt::PenStyle st, Qt::PenCapStyle ca, Qt::PenJoinStyle jo )
+{
+ m_offset = 0;
+ m_strokeColor = c;
+ m_lineWidth = w;
+ m_lineEnd = ca;
+ m_lineJoin = jo;
+ double Dt = qMax(2*w, 1.0);
+ double Da = qMax(6*w, 1.0);
+ m_array.clear();
+ if (st == Qt::DashLine)
+ m_array << Da << Dt;
+ else if (st == Qt::DotLine)
+ m_array << Dt;
+ else if (st == Qt::DashDotLine)
+ m_array << Da << Dt << Dt << Dt;
+ else if (st == Qt::DashDotDotLine)
+ m_array << Da << Dt << Dt << Dt << Dt << Dt;
+}
+
+void ScPainterEx_Ps2::setLineWidth( double w )
+{
+ m_lineWidth = w;
+}
+
+void ScPainterEx_Ps2::setPenOpacity( double op )
+{
+ m_strokeTrans = op;
+}
+
+void ScPainterEx_Ps2::setDash(const QVector<double>& array, double ofs)
+{
+ m_array = array;
+ m_offset = ofs;
+}
+
+void ScPainterEx_Ps2::setBrush( const ScColorShade &c )
+{
+ m_fillColor = c;
+}
+
+void ScPainterEx_Ps2::setBrushOpacity( double op )
+{
+ m_fillTrans = op;
+}
+
+void ScPainterEx_Ps2::setOpacity( double op )
+{
+ m_fillTrans = op;
+ m_strokeTrans = op;
+}
+
+void ScPainterEx_Ps2::setFont( const QFont &f)
+{
+ m_font = f;
+}
+
+QFont ScPainterEx_Ps2::font()
+{
+ return m_font;
+}
+
+void ScPainterEx_Ps2::save()
+{
+ m_stack.push( m_matrix );
+ m_stream << "gsave\n";
+}
+
+void ScPainterEx_Ps2::restore()
+{
+ m_matrix = m_stack.pop();
+ m_stream << "grestore\n";
+}
+
+void ScPainterEx_Ps2::setRasterOp( int )
+{
+}
+
+void ScPainterEx_Ps2::drawVPath( int mode )
+{
+ save();
+ if (mode == 0)
+ {
+ if (m_fillMode == ScPainterExBase::Gradient)
+ drawGradient( m_fillGradient );
+ else
+ putColor( m_fillColor, true );
+ }
+ else
+ {
+ double m11 = m_matrix.m11();
+ double m12 = m_matrix.m12();
+ double m21 = m_matrix.m21();
+ double m22 = m_matrix.m22();
+ double norm2 = m11 * m11 + m12 * m12 + m21 * m21 + m22 * m22;
+ double penScale = sqrt(norm2 /2.0);
+ double penWidth = (int) (m_lineWidth * penScale);
+ m_stream << QString("%1 setlinewidth\n").arg(penWidth);
+
+ m_stream << "[";
+ for( int i = 0; i < m_array.count();++ i )
+ {
+ m_stream << QString("%1").arg(m_array[i]) << " ";
+ }
+ m_stream << "]";
+ m_stream << " 0 setdash\n";
+
+ if( m_lineEnd == Qt::RoundCap )
+ m_stream << "1 setlinecap\n";
+ else if( m_lineEnd == Qt::SquareCap )
+ m_stream << "2 setlinecap\n";
+ else if( m_lineEnd == Qt::FlatCap )
+ m_stream << "0 setlinecap\n";
+ else
+ m_stream << "0 setlinecap\n";
+
+ if( m_lineJoin == Qt::RoundJoin )
+ m_stream << "1 setlinejoin\n";
+ else if( m_lineJoin == Qt::BevelJoin )
+ m_stream << "2 setlinejoin\n";
+ else if( m_lineJoin == Qt::MiterJoin )
+ m_stream << "0 setlinejoin\n";
+ else
+ m_stream << "0 setlinejoin\n";
+
+ putColor(m_strokeColor, false);
+ }
+ restore();
+}
+
+void ScPainterEx_Ps2::setClipPath()
+{
+ //TODO eoclip or clip?
+ m_stream << "clip newpath\n";
+ m_clipBBox = m_pathBBox;
+}
+
+void ScPainterEx_Ps2::putColor( ScColorShade& colorShade, bool doFill )
+{
+ ColorMode colorMode = m_colorMode;
+ int r = 0, g = 0, b = 0, gray = 0;
+ int c = 0, m = 0, y = 0, k = 0;
+ if ( m_options.toGray )
+ {
+ RGBColor rgb;
+ ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
+ rgb.getValues(r, g, b);
+ gray = qRound(0.3 * r + 0.59 * g + 0.11 * b);
+ if ( doFill && m_fillRule )
+ m_stream << QString("%1 setgray eofill\n").arg(gray/255.0);
+ else if ( doFill )
+ m_stream << QString("%1 setgray fill\n").arg(gray/255.0);
+ else
+ m_stream << QString("%1 setgray stroke\n").arg(gray/255.0);
+ return;
+ }
+ else if ( m_options.hProfile && m_options.rgbToOutputColorTransform && m_options.cmykToOutputColorTransform)
+ {
+ unsigned long colorIn[4];
+ unsigned long colorOut[4];
+ ScColorTransform cmsTranform = NULL;
+ if( colorShade.color.getColorModel() == colorModelRGB )
+ {
+ RGBColor rgb;
+ ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
+ colorIn[0] = rgb.r;
+ colorIn[1] = rgb.g;
+ colorIn[2] = rgb.b;
+ colorMode = rgbMode;
+ cmsTranform = m_options.rgbToOutputColorTransform;
+ }
+ else
+ {
+ CMYKColor cmyk;
+ ScColorEngine::getShadeColorCMYK(colorShade.color, m_options.document, cmyk, colorShade.shade);
+ colorIn[0] = cmyk.c;
+ colorIn[1] = cmyk.m;
+ colorIn[2] = cmyk.y;
+ colorIn[3] = cmyk.k;
+ colorMode = cmykMode;
+ cmsTranform = m_options.cmykToOutputColorTransform;
+ }
+ cmsTranform.apply(colorIn, colorOut, 1 );
+ if (m_options.hProfile.colorSpace() == ColorSpace_Rgb)
+ {
+ r = colorOut[0] / 257;
+ g = colorOut[1] / 257;
+ b = colorOut[2] / 257;
+ colorMode = rgbMode;
+ }
+ else if (m_options.hProfile.colorSpace() == ColorSpace_Cmyk)
+ {
+ c = colorOut[0] / 257;
+ m = colorOut[1] / 257;
+ y = colorOut[2] / 257;
+ k = colorOut[3] / 257;
+ colorMode = cmykMode;
+ }
+ }
+ else if ( m_colorMode == rgbMode )
+ {
+ RGBColor rgb;
+ colorMode = rgbMode;
+ ScColorEngine::getShadeColorRGB(colorShade.color, m_options.document, rgb, colorShade.shade);
+ rgb.getValues(r, g, b);
+ }
+ else if ( m_colorMode == cmykMode )
+ {
+ CMYKColor cmyk;
+ colorMode = cmykMode;
+ ScColorEngine::getShadeColorCMYK(colorShade.color, m_options.document, cmyk, colorShade.shade);
+ cmyk.getValues(c, m, y, k);
+ }
+
+ // Finally output to file
+ if ( colorMode == rgbMode )
+ {
+ if ( doFill && m_fillRule )
+ m_stream << QString("%1 %2 %3 setrgbcolor eofill\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
+ else if ( doFill )
+ m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
+ else
+ m_stream << QString("%1 %2 %3 setrgbcolor stroke\n").arg(r/255.0).arg(g/255.0).arg(b/255.0);
+ }
+ else if ( colorMode == cmykMode )
+ {
+ QString colstr1 = QString("%1 %2 %3 %4 setcmykcolor").arg(c/255.0).arg(m/255.0).arg(y/255.0).arg(k/255.0);
+ if ( doFill && m_fillRule )
+ m_stream << colstr1 << " eofill\n";
+ else if ( doFill )
+ m_stream << colstr1 << " fill\n";
+ else
+ m_stream << colstr1 << " stroke\n";
+ }
+}
+
+void ScPainterEx_Ps2::drawImage( ScImage *image, ScPainterExBase::ImageMode mode )
+{
+ bool rgbMode = (mode == ScPainterExBase::rgbImages);
+ bool rgbPicture = rgbMode || (mode == ScPainterExBase::rawImages && image->imgInfo.colorspace == ColorSpaceRGB);
+ bool cmykPicture = (mode == ScPainterExBase::cmykImages || (mode == ScPainterExBase::rawImages && image->imgInfo.colorspace == ColorSpaceCMYK));
+
+ if( rgbPicture )
+ drawRGBImage_ps2( image );
+ else if( cmykPicture )
+ drawCMYKImage_ps2( image );
+ else
+ qDebug( "ScPainterEx_Ps2::drawImage() : unknown image type" );
+}
+
+void ScPainterEx_Ps2::drawRGBImage_ps2( ScImage *image )
+{
+ save();
+ QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
+ m_stream << sc.arg(m_matrix.m11()).arg(m_matrix.m12()).arg(m_matrix.m21()).arg(m_matrix.m22()).arg(m_matrix.dx()).arg(m_matrix.dy());
+ m_stream << QString("%1 %2 scale\n").arg(image->width()).arg(image->height());
+ m_stream << "/DeviceRGB setcolorspace\n";
+ if (hasAlphaChannel(image))
+ {
+ QImage imgTemp = image->qImage();
+ QImage mask = imgTemp.createAlphaMask();
+ if (m_encoding == Ascii85Encoding)
+ {
+ m_stream << "currentfile /ASCII85Decode filter /ReusableStreamDecode filter\n";
+ writeRGBImageToStream_Ascii85(image);
+ }
+ else
+ {
+ m_stream << "currentfile /ASCIIHexDecode filter /ReusableStreamDecode filter\n";
+ writeRGBImageToStream_AsciiHex(image);
+ }
+ m_stream << "/myImage exch def\n";
+ m_stream << "currentfile /ASCIIHexDecode filter /ReusableStreamDecode filter\n";
+ writeMaskToStream(&mask);
+ m_stream << "/myMask exch def\n";
+ m_stream << QString("<<\n");
+ m_stream << QString(" /PaintType 1\n");
+ m_stream << QString(" /PatternType 1\n");
+ m_stream << QString(" /TilingType 3\n");
+ m_stream << QString(" /BBox [ 0 0 1 1 ]\n");
+ m_stream << QString(" /XStep 2\n");
+ m_stream << QString(" /YStep 2\n");
+ m_stream << QString(" /PaintProc {\n");
+ m_stream << QString(" pop\n");
+ m_stream << QString(" 0 0 0 setrgbcolor\n");
+ m_stream << QString(" <<\n");
+ m_stream << QString(" /ImageType 1\n");
+ m_stream << QString(" /Width %1\n").arg(image->width());
+ m_stream << QString(" /Height %1\n").arg(image->height());
+ m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
+ m_stream << QString(" /BitsPerComponent 8\n");
+ m_stream << QString(" /Decode [0 1 0 1 0 1]\n");
+ m_stream << QString(" /DataSource myImage\n");
+ m_stream << QString(" >>\n");
+ m_stream << QString(" image\n");
+ m_stream << QString(" }\n");
+ m_stream << QString(">> matrix makepattern setpattern\n");
+ m_stream << QString("<<\n");
+ m_stream << QString(" /ImageType 1\n");
+ m_stream << QString(" /Width %1 \n").arg(image->width());
+ m_stream << QString(" /Height %1 \n").arg(image->height());
+ m_stream << QString(" /BitsPerComponent 1\n");
+ m_stream << QString(" /Decode [1 0]\n");
+ m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
+ m_stream << QString(" /DataSource myMask\n");
+ m_stream << QString(">>\n");
+ m_stream << QString("imagemask\n");
+ }
+ else
+ {
+ m_stream << QString("<<\n");
+ m_stream << QString(" /ImageType 1\n");
+ m_stream << QString(" /Width %1\n").arg(image->width());
+ m_stream << QString(" /Height %1\n").arg(image->height());
+ m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
+ m_stream << QString(" /Decode [0 1 0 1 0 1]\n");
+ m_stream << QString(" /BitsPerComponent 8\n");
+ //TODO case where compression is available
+ if (m_encoding == Ascii85Encoding)
+ {
+ m_stream << QString(" /DataSource currentfile /ASCII85Decode filter\n");
+ m_stream << QString(">>\n");
+ m_stream << "image\n";
+ writeRGBImageToStream_Ascii85(image);
+ }
+ else
+ {
+ m_stream << QString(" /DataSource currentfile /ASCIIHexDecode filter\n");
+ m_stream << QString(">>\n");
+ m_stream << "image\n";
+ writeRGBImageToStream_AsciiHex(image);
+ }
+ }
+ restore();
+}
+
+void ScPainterEx_Ps2::drawCMYKImage_ps2( ScImage *image )
+{
+ save();
+ QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
+ m_stream << sc.arg(m_matrix.m11()).arg(m_matrix.m12()).arg(m_matrix.m21()).arg(m_matrix.m22()).arg(m_matrix.dx()).arg(m_matrix.dy());
+ m_stream << QString("%1 %2 scale\n").arg(image->width()).arg(image->height());
+ m_stream << "/DeviceCMYK setcolorspace\n";
+ // TODO case where image have a mask
+ bool haveMask = false;
+ if (haveMask)
+ {
+
+ }
+ else
+ {
+ m_stream << "<<\n";
+ m_stream << QString(" /ImageType 1\n");
+ m_stream << QString(" /Width %1\n").arg(image->width());
+ m_stream << QString(" /Height %1\n").arg(image->height());
+ m_stream << QString(" /ImageMatrix [ %1 0 0 %2 0 0 ]\n").arg(image->width()).arg(image->height());
+ m_stream << QString(" /Decode [0 1 0 1 0 1 0 1]\n");
+ m_stream << QString(" /BitsPerComponent 8\n");
+ //TODO case where compression is available
+ if (m_encoding == Ascii85Encoding)
+ {
+ m_stream << QString(" /DataSource currentfile /ASCII85Decode filter\n");
+ m_stream << QString(">>\n");
+ m_stream << "image\n";
+ writeCMYKImageToStream_Ascii85(image);
+ }
+ else
+ {
+ m_stream << QString(" /DataSource currentfile /ASCIIHexDecode filter\n");
+ m_stream << QString(">>\n");
+ m_stream << "image\n";
+ writeCMYKImageToStream_AsciiHex(image);
+ }
+ }
+ restore();
+}
+
+bool ScPainterEx_Ps2::hasAlphaChannel( ScImage* image )
+{
+ bool hasAlpha = false;
+ int width = image->width();
+ int height = image->height();
+ for( int y = 0; y < height; y++ )
+ {
+ QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
+ for( int x = 0; x < width; ++x )
+ {
+ if( qAlpha(*imageBits) != 255 )
+ {
+ hasAlpha = true;
+ break;
+ }
+ imageBits++;
+ }
+ }
+ return hasAlpha;
+}
+
+void ScPainterEx_Ps2::writeMaskToStream( QImage* image )
+{
+ int length = 0;
+ unsigned char bits;
+ int width = image->width() / 8;
+ int height = image->height();
+ if ((image->width() % 8) != 0)
+ width++;
+ for( int y = 0; y < height; ++y )
+ {
+ unsigned char* imageBits = image->scanLine(y);
+ for( int x = 0; x < width; x++ )
+ {
+ length++;
+ bits = imageBits[x];
+ m_stream << toHex(bits);
+ if ( (length % 49) == 0 )
+ m_stream << "\n";
+ }
+ }
+ m_stream << "\n>\n";
+}
+
+void ScPainterEx_Ps2::writeRGBImageToStream_Ascii85( ScImage* image )
+{
+ int cindex;
+ int pending = 0, written = 0;
+ bool allZero = true;
+ unsigned char four_tuple[4];
+ const char* ascii85;
+ quint32 value;
+
+ int width = image->width();
+ int height = image->height();
+ for( int y = 0; y < height; ++y )
+ {
+ QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
+ for( int x = 0; x < width; ++x )
+ {
+ cindex = 0;
+ while (cindex < 3)
+ {
+ if (cindex == 0)
+ four_tuple[pending++] = (uchar) qRed(*imageBits);
+ else if (cindex == 1)
+ four_tuple[pending++] = (uchar) qGreen(*imageBits);
+ else if (cindex == 2)
+ four_tuple[pending++] = (uchar) qBlue(*imageBits);
+ if (pending == 4)
+ {
+ value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
+ ascii85 = toAscii85(value, allZero);
+ if (allZero)
+ m_stream << "z";
+ else
+ m_stream << ascii85;
+ written += ((allZero) ? 1 : 5);
+ if (written > 75)
+ {
+ m_stream << "\n";
+ written = 0;
+ }
+ pending = 0;
+ }
+ ++cindex;
+ }
+
+ }
+ }
+ if (pending)
+ {
+ unsigned char five_tuple[6];
+ memset (four_tuple + pending, 0, 4 - pending);
+ value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
+ ascii85 = toAscii85(value, allZero);
+ memcpy (five_tuple, ascii85, 5);
+ five_tuple[pending + 1] = 0;
+ m_stream << (const char*) five_tuple;
+ }
+ m_stream << "~>\n";
+}
+
+void ScPainterEx_Ps2::writeRGBImageToStream_AsciiHex ( ScImage* image )
+{
+ int length = 0;
+ int width = image->width();
+ int height = image->height();
+ for( int y = 0; y < height; ++y )
+ {
+ QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
+ for( int x = 0; x < width; ++x )
+ {
+ length++;
+ uchar r = (uchar) qRed(*imageBits);
+ m_stream << toHex(r);
+ uchar g = (uchar) qGreen(*imageBits);
+ m_stream << toHex(g);
+ uchar b = (uchar) qBlue(*imageBits);
+ m_stream << toHex(b);
+ if ( (length % 17) == 0 )
+ m_stream << "\n";
+ imageBits++;
+ }
+ }
+ m_stream << "\n>\n";
+}
+
+void ScPainterEx_Ps2::writeCMYKImageToStream_Ascii85( ScImage* image )
+{
+ int written = 0;
+ bool allZero = true;
+ unsigned char four_tuple[4];
+ const char* ascii85;
+ quint32 value;
+
+ int width = image->width();
+ int height = image->height();
+ for( int y = 0; y < height; y++ )
+ {
+ QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
+ for( int x = 0; x < width; x++ )
+ {
+ four_tuple[0] = (uchar) qRed(*imageBits);
+ four_tuple[1] = (uchar) qGreen(*imageBits);
+ four_tuple[2] = (uchar) qBlue(*imageBits);
+ four_tuple[3] = (uchar) qAlpha(*imageBits);
+ value = four_tuple[0] << 24 | four_tuple[1] << 16 | four_tuple[2] << 8 | four_tuple[3];
+ ascii85 = toAscii85(value, allZero);
+ if (allZero)
+ m_stream << "z";
+ else
+ m_stream << ascii85;
+ written += ((allZero) ? 1 : 5);
+ if (written > 75)
+ {
+ m_stream << "\n";
+ written = 0;
+ }
+ imageBits++;
+ }
+ }
+ m_stream << "~>\n";
+}
+
+void ScPainterEx_Ps2::writeCMYKImageToStream_AsciiHex( ScImage* image )
+{
+ int length = 0;
+ int width = image->width();
+ int height = image->height();
+ for( int y = 0; y < height; ++y )
+ {
+ QRgb* imageBits = (QRgb*)(image->qImage().scanLine(y));
+ for( int x = 0; x < width; ++x )
+ {
+ length++;
+ uchar c = (uchar) qRed(*imageBits);
+ m_stream << toHex(c);
+ uchar m = (uchar) qGreen(*imageBits);
+ m_stream << toHex(m);
+ uchar y = (uchar) qBlue(*imageBits);
+ m_stream << toHex(y);
+ uchar k = (uchar) qAlpha(*imageBits);
+ m_stream << toHex(k);
+ if ( (length % 13) == 0 )
+ m_stream << "\n";
+ imageBits++;
+ }
+ }
+ m_stream << "\n>\n";
+}
+
+void ScPainterEx_Ps2::setupPolygon(FPointArray *points, bool closed)
+{
+ bool nPath = true;
+ FPoint np, np1, np2, np3;
+ if (points->size() > 3)
+ {
+ newPath();
+ for (uint poi=0; poi<points->size()-3; poi += 4)
+ {
+ if (points->point(poi).x() > 900000)
+ {
+ nPath = true;
+ continue;
+ }
+ if (nPath)
+ {
+ np = points->point(poi);
+ // TODO startfigure needed?
+ moveTo( np.x(), np.y() );
+ nPath = false;
+ }
+ np = points->point(poi);
+ np1 = points->point(poi+1);
+ np2 = points->point(poi+3);
+ np3 = points->point(poi+2);
+ if ((np == np1) && (np2 == np3))
+ lineTo( np3.x(), np3.y() );
+ else
+ curveTo(np1, np2, np3);
+ }
+ if (closed)
+ {
+ closePath();
+ m_drawingClosedPath = true;
+ }
+ }
+ getPathBoundingBox( points, m_pathBBox );
+}
+
+void ScPainterEx_Ps2::drawPolygon()
+{
+ fillPath();
+}
+
+void ScPainterEx_Ps2::drawPolyLine()
+{
+ strokePath();
+}
+
+void ScPainterEx_Ps2::drawLine(FPoint start, FPoint end)
+{
+ newPath();
+ moveTo(start.x(), start.y());
+ lineTo(end.x(), end.y());
+ strokePath();
+}
+
+void ScPainterEx_Ps2::drawRect(double x, double y, double w, double h)
+{
+ newPath();
+ moveTo( x, y );
+ lineTo( x+w, y );
+ lineTo( x+w, y+h );
+ lineTo( x, y+h );
+ lineTo( x, y );
+ closePath();
+ m_drawingClosedPath = true;
+ fillPath();
+ strokePath();
+}
+
+void ScPainterEx_Ps2::drawGradient( VGradientEx& gradient )
+{
+ QRect clipPathRect;
+ save();
+ //setClipPath();
+ m_stream << "clip\n";
+ m_clipBBox = m_pathBBox;
+ if ( gradient.type() == VGradientEx::linear )
+ drawLinearGradient( gradient, m_clipBBox );
+ else if ( gradient.type() == VGradientEx::radial )
+ drawCircularGradient( gradient, m_clipBBox );
+ restore();
+}
+
+void ScPainterEx_Ps2::drawLinearGradient( VGradientEx& gradient, const QRect& rect )
+{
+ if (m_colorMode == cmykMode)
+ drawLinearGradient_CMYK(gradient, rect);
+ else
+ drawLinearGradient_RGB(gradient, rect);
+}
+
+void ScPainterEx_Ps2::drawLinearGradient_RGB( VGradientEx& gradient, const QRect& rect )
+{
+ int r1, g1, b1;
+ int r2, g2, b2;
+ double cosa, sina;
+ double ramp1, ramp2;
+ double scale1, scale2;
+ double length, scale;
+ double x1, y1, x2, y2, dx, dy;
+ int clipBoxWidth, clipBoxHeight, maxDim;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx stop1( *colorStops[0] );
+ VColorStopEx stop2( *colorStops[0] );
+ RGBColor rgb;
+ FPoint p1, p2;
+ QColor color;
+
+ if ( gradient.Stops() < 2 )
+ return;
+
+ clipBoxWidth = rect.width();
+ clipBoxHeight = rect.height();
+ maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
+ if ( maxDim <= 0 ) return;
+
+ scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m12() * m_matrix.m12() );
+ scale2 = sqrt( m_matrix.m21() * m_matrix.m21() + m_matrix.m22() * m_matrix.m22() );
+
+ x1 = m_matrix.dx() + gradient.origin().x() * m_matrix.m11();
+ y1 = m_matrix.dy() + gradient.origin().y() * m_matrix.m22();
+ x2 = m_matrix.dx() + gradient.vector().x() * m_matrix.m11();
+ y2 = m_matrix.dy() + gradient.vector().y() * m_matrix.m22();
+ p1.setXY( x1, y1 );
+ p2.setXY( x2, y2 );
+
+ dx = ( p2.x() - p1.x() );
+ dy = ( p2.y() - p1.y() );
+ length = sqrt(( dx * dx + dy * dy ));
+ if ( length == 0.0 )
+ scale = 1.0;
+ else
+ scale = 1.0 / length;
+ cosa = dx * scale;
+ sina = dy * scale;
+
+ QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
+ m_stream << sc.arg(cosa).arg(sina).arg(-sina).arg(cosa).arg(x1).arg(y1);
+
+ ramp1 = stop1.rampPoint;
+ ScColorEngine::getShadeColorRGB(stop1.color, m_options.document, rgb, stop1.shade);
+ rgb.getValues(r1, g1, b1);
+ m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r1/255.0).arg(g1/255.0).arg(b1/255.0);
+
+ for( uint index = 1; index < gradient.Stops(); index++)
+ {
+ stop2 = *colorStops[index];
+ ramp2 = stop2.rampPoint;
+ ScColorEngine::getShadeColorRGB(stop2.color, m_options.document, rgb, stop2.shade);
+ rgb.getValues(r2, g2, b2);
+ double xMin = length * ramp1;
+ double xMax = length * ramp2;
+
+ m_stream << QString("/x1 %1 def\n").arg(xMin);
+ m_stream << QString("/x2 %1 def\n").arg(xMax);
+ m_stream << QString("/r1 %1 def\n").arg(r1/255.0);
+ m_stream << QString("/g1 %1 def\n").arg(g1/255.0);
+ m_stream << QString("/b1 %1 def\n").arg(b1/255.0);
+ m_stream << QString("/r2 %1 def\n").arg(r2/255.0);
+ m_stream << QString("/g2 %1 def\n").arg(g2/255.0);
+ m_stream << QString("/b2 %1 def\n").arg(b2/255.0);
+ m_stream << QString("/maxd %1 def\n").arg(maxDim);
+ m_stream << QString("/mmaxd %1 def\n").arg(-maxDim/2.0);
+ m_stream << "r1 r2 sub abs 255 mul /dr exch def\n";
+ m_stream << "g1 g2 sub abs 255 mul /dg exch def\n";
+ m_stream << "b1 b2 sub abs 255 mul /db exch def\n";
+ m_stream << "dr dg add db add /colsteps exch def\n";
+ m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
+ m_stream << "x2 x1 sub colsteps div /xinc exch def\n";
+ m_stream << "xinc 2 mul /xinc2 exch def\n";
+ m_stream << "x2 xinc2 lt { /xinc2 x2 def } if\n";
+ m_stream << "r2 r1 sub colsteps div /rinc exch def\n";
+ m_stream << "g2 g1 sub colsteps div /ginc exch def\n";
+ m_stream << "b2 b1 sub colsteps div /binc exch def\n";
+ //m_stream << "r1 g1 b1 setrgbcolor\n";
+ //m_stream << "0 mmaxd maxd maxd rectfill\n";
+ m_stream << "0 1 colsteps\n";
+ m_stream << "{\n";
+ m_stream << " r1 g1 b1 setrgbcolor\n";
+ m_stream << " x1 mmaxd xinc2 maxd rectfill\n"; //rectfill is a ps2 operator
+ m_stream << " x1 xinc add /x1 exch def\n";
+ m_stream << " r1 rinc add /r1 exch def\n";
+ m_stream << " g1 ginc add /g1 exch def\n";
+ m_stream << " b1 binc add /b1 exch def\n";
+ m_stream << "} for\n";
+ m_stream << "x2 mmaxd maxd maxd rectfill\n";
+
+ stop1 = stop2;
+ ramp1 = ramp2;
+ r1 = r2;
+ g1 = g2;
+ b1 = b2;
+ }
+}
+
+void ScPainterEx_Ps2::drawLinearGradient_CMYK( VGradientEx& gradient, const QRect& rect )
+{
+ int c1, m1, j1, n1;
+ int c2, m2, j2, n2;
+ double cosa, sina;
+ double ramp1, ramp2;
+ double scale1, scale2;
+ double length, scale;
+ double x1, y1, x2, y2, dx, dy;
+ int clipBoxWidth, clipBoxHeight, maxDim;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx stop1( *colorStops[0] );
+ VColorStopEx stop2( *colorStops[0] );
+ CMYKColor cmyk;
+ FPoint p1, p2;
+ QColor color;
+
+ if ( gradient.Stops() < 2 )
+ return;
+
+ clipBoxWidth = rect.width();
+ clipBoxHeight = rect.height();
+ maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
+ if ( maxDim <= 0 ) return;
+
+ scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m12() * m_matrix.m12() );
+ scale2 = sqrt( m_matrix.m21() * m_matrix.m21() + m_matrix.m22() * m_matrix.m22() );
+
+ x1 = m_matrix.dx() + gradient.origin().x() * m_matrix.m11();
+ y1 = m_matrix.dy() + gradient.origin().y() * m_matrix.m22();
+ x2 = m_matrix.dx() + gradient.vector().x() * m_matrix.m11();
+ y2 = m_matrix.dy() + gradient.vector().y() * m_matrix.m22();
+ p1.setXY( x1, y1 );
+ p2.setXY( x2, y2 );
+
+ dx = ( p2.x() - p1.x() );
+ dy = ( p2.y() - p1.y() );
+ length = sqrt(( dx * dx + dy * dy ));
+ if ( length == 0.0 )
+ scale = 1.0;
+ else
+ scale = 1.0 / length;
+ cosa = dx * scale;
+ sina = dy * scale;
+
+ QString sc("[%1 %2 %3 %4 %5 %6] concat\n");
+ m_stream << sc.arg(cosa).arg(sina).arg(-sina).arg(cosa).arg(x1).arg(y1);
+
+ ramp1 = stop1.rampPoint;
+ ScColorEngine::getShadeColorCMYK(stop1.color, m_options.document, cmyk, stop1.shade);
+ cmyk.getValues(c1, m1, j1, n1);
+ m_stream << QString("/DeviceCMYK setcolorspace\n");
+ m_stream << QString("%1 %2 %3 %4 setcolor fill\n").arg(c1/255.0).arg(m1/255.0).arg(j1/255.0).arg(n1/255.0);
+
+ for( uint index = 1; index < gradient.Stops(); index++)
+ {
+ stop2 = *colorStops[index];
+ ramp2 = stop2.rampPoint;
+ ScColorEngine::getShadeColorCMYK(stop2.color, m_options.document, cmyk, stop2.shade);
+ cmyk.getValues(c2, m2, j2, n2);
+ double xMin = length * ramp1;
+ double xMax = length * ramp2;
+
+ m_stream << QString("/x1 %1 def\n").arg(xMin);
+ m_stream << QString("/x2 %1 def\n").arg(xMax);
+ m_stream << QString("/c1 %1 def\n").arg(c1/255.0);
+ m_stream << QString("/m1 %1 def\n").arg(m1/255.0);
+ m_stream << QString("/y1 %1 def\n").arg(j1/255.0);
+ m_stream << QString("/k1 %1 def\n").arg(n1/255.0);
+ m_stream << QString("/c2 %1 def\n").arg(c2/255.0);
+ m_stream << QString("/m2 %1 def\n").arg(m2/255.0);
+ m_stream << QString("/y2 %1 def\n").arg(j2/255.0);
+ m_stream << QString("/k2 %1 def\n").arg(n2/255.0);
+ m_stream << QString("/maxd %1 def\n").arg(maxDim);
+ m_stream << QString("/mmaxd %1 def\n").arg(-maxDim/2.0);
+ m_stream << "c1 c2 sub abs 255 mul /dc exch def\n";
+ m_stream << "m1 m2 sub abs 255 mul /dm exch def\n";
+ m_stream << "y1 y2 sub abs 255 mul /dy exch def\n";
+ m_stream << "k1 k2 sub abs 255 mul /dk exch def\n";
+ m_stream << "dc dm add dy add dk add /colsteps exch def\n";
+ m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
+ m_stream << "x2 x1 sub colsteps div /xinc exch def\n";
+ m_stream << "xinc 2 mul /xinc2 exch def\n";
+ m_stream << "x2 xinc2 lt { /xinc2 x2 def } if\n";
+ m_stream << "c2 c1 sub colsteps div /cinc exch def\n";
+ m_stream << "m2 m1 sub colsteps div /minc exch def\n";
+ m_stream << "y2 y1 sub colsteps div /yinc exch def\n";
+ m_stream << "k2 k1 sub colsteps div /kinc exch def\n";
+ //m_stream << "r1 g1 b1 setrgbcolor\n";
+ //m_stream << "0 mmaxd maxd maxd rectfill\n";
+ m_stream << "0 1 colsteps\n";
+ m_stream << "{\n";
+ m_stream << " c1 m1 y1 k1 setcolor\n";
+ m_stream << " x1 mmaxd xinc2 maxd rectfill\n"; //rectfill is a ps2 operator
+ m_stream << " x1 xinc add /x1 exch def\n";
+ m_stream << " c1 cinc add /c1 exch def\n";
+ m_stream << " m1 minc add /m1 exch def\n";
+ m_stream << " y1 yinc add /y1 exch def\n";
+ m_stream << " k1 kinc add /k1 exch def\n";
+ m_stream << "} for\n";
+ m_stream << "x2 mmaxd maxd maxd rectfill\n";
+
+ stop1 = stop2;
+ ramp1 = ramp2;
+ c1 = c2;
+ m1 = m2;
+ j1 = j2;
+ n1 = n2;
+ }
+}
+
+void ScPainterEx_Ps2::drawCircularGradient( VGradientEx& gradient, const QRect& rect )
+{
+ if (m_colorMode == cmykMode)
+ drawCircularGradient_CMYK(gradient, rect);
+ else
+ drawCircularGradient_RGB(gradient, rect);
+}
+
+void ScPainterEx_Ps2::drawCircularGradient_RGB( VGradientEx& gradient, const QRect& rect )
+{
+ int r1, g1, b1;
+ int r2, g2, b2;
+ double ramp1, ramp2;
+ double scale1, scale2;
+ int clipBoxWidth, clipBoxHeight, maxDim;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx stop1( *colorStops[gradient.Stops() - 1] );
+ VColorStopEx stop2( *colorStops[gradient.Stops() - 1] );
+ RGBColor rgb;
+ QColor color;
+
+ clipBoxWidth = rect.width();
+ clipBoxHeight = rect.height();
+ maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
+ if ( maxDim <= 0 ) return;
+
+ scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m21() * m_matrix.m21() );
+ scale2 = sqrt( m_matrix.m12() * m_matrix.m12() + m_matrix.m22() * m_matrix.m22() );
+
+ FPoint pc( gradient.origin().x(), gradient.origin().y() );
+ FPoint pcz( gradient.origin().x(), gradient.origin().y() );
+ FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
+ FPoint pfz( gradient.focalPoint().x(), gradient.focalPoint().y() );
+ FPoint pv( gradient.vector().x(), gradient.vector().y() );
+ transformPoint( pc, pc );
+ transformPoint( pf, pf );
+ transformPoint( pv, pv );
+ transformPoint( pcz, pcz );
+ transformPoint( pfz, pfz );
+ double cx = pcz.x();
+ double cy = pcz.y();
+ double rad = sqrt( pow(pv.x() -pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
+
+ ramp2 = stop2.rampPoint;
+ ScColorEngine::getShadeColorRGB(stop2.color, m_options.document, rgb, stop2.shade);
+ rgb.getValues(r2, g2, b2);
+ m_stream << QString("%1 %2 %3 setrgbcolor fill\n").arg(r2).arg(g2).arg(b2);
+ if ( gradient.Stops() < 2 ) return;
+
+ for( int index = gradient.Stops() - 2; index >= 0; index--)
+ {
+ stop1 = *colorStops[index];
+ ramp1 = stop1.rampPoint;
+ ScColorEngine::getShadeColorRGB(stop1.color, m_options.document, rgb, stop1.shade);
+ rgb.getValues(r1, g1, b1);
+ int radMax = qRound(rad * ramp2);
+ int radMin = qRound(rad * ramp1);
+
+ m_stream << QString("/rad1 %1 def\n").arg(radMax);
+ m_stream << QString("/rad2 %1 def\n").arg(radMin);
+ m_stream << QString("/circx %1 def\n").arg(cx);
+ m_stream << QString("/circy %1 def\n").arg(cy);
+ m_stream << QString("/r1 %1 def\n").arg(r1/255.0);
+ m_stream << QString("/g1 %1 def\n").arg(g1/255.0);
+ m_stream << QString("/b1 %1 def\n").arg(b1/255.0);
+ m_stream << QString("/r2 %1 def\n").arg(r2/255.0);
+ m_stream << QString("/g2 %1 def\n").arg(g2/255.0);
+ m_stream << QString("/b2 %1 def\n").arg(b2/255.0);
+ m_stream << "r1 r2 sub abs 255 mul /dr exch def\n";
+ m_stream << "g1 g2 sub abs 255 mul /dg exch def\n";
+ m_stream << "b1 b2 sub abs 255 mul /db exch def\n";
+ m_stream << "dr dg add db add /colsteps exch def\n";
+ m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
+ m_stream << "rad2 rad1 sub colsteps div /radinc exch def\n";
+ m_stream << "r1 r2 sub colsteps div /rinc exch def\n";
+ m_stream << "g1 g2 sub colsteps div /ginc exch def\n";
+ m_stream << "b1 b2 sub colsteps div /binc exch def\n";
+ m_stream << "0 1 colsteps\n";
+ m_stream << "{\n";
+ m_stream << " r2 g2 b2 setrgbcolor\n";
+ m_stream << " circx circy rad1 0 360 arc closepath fill\n";
+ m_stream << " rad1 radinc add /rad1 exch def\n";
+ m_stream << " r2 rinc add /r2 exch def\n";
+ m_stream << " g2 ginc add /g2 exch def\n";
+ m_stream << " b2 binc add /b2 exch def\n";
+ m_stream << "} for\n";
+
+ stop2 = stop1;
+ ramp2 = ramp1;
+ r2 = r1;
+ g2 = g1;
+ b2 = b1;
+ }
+}
+
+void ScPainterEx_Ps2::drawCircularGradient_CMYK( VGradientEx& gradient, const QRect& rect )
+{
+ int c1, m1, y1, k1;
+ int c2, m2, y2, k2;
+ double ramp1, ramp2;
+ double scale1, scale2;
+ int clipBoxWidth, clipBoxHeight, maxDim;
+ QList<VColorStopEx*> colorStops = gradient.colorStops();
+ VColorStopEx stop1( *colorStops[gradient.Stops() - 1] );
+ VColorStopEx stop2( *colorStops[gradient.Stops() - 1] );
+ CMYKColor cmyk;
+ QColor color;
+
+ clipBoxWidth = rect.width();
+ clipBoxHeight = rect.height();
+ maxDim = qRound(sqrt( (double) (clipBoxWidth * clipBoxWidth + clipBoxHeight * clipBoxHeight) )) * 2;
+ if ( maxDim <= 0 ) return;
+
+ scale1 = sqrt( m_matrix.m11() * m_matrix.m11() + m_matrix.m21() * m_matrix.m21() );
+ scale2 = sqrt( m_matrix.m12() * m_matrix.m12() + m_matrix.m22() * m_matrix.m22() );
+
+ FPoint pc( gradient.origin().x(), gradient.origin().y() );
+ FPoint pcz( gradient.origin().x(), gradient.origin().y() );
+ FPoint pf( gradient.focalPoint().x(), gradient.focalPoint().y() );
+ FPoint pfz( gradient.focalPoint().x(), gradient.focalPoint().y() );
+ FPoint pv( gradient.vector().x(), gradient.vector().y() );
+ transformPoint( pc, pc );
+ transformPoint( pf, pf );
+ transformPoint( pv, pv );
+ transformPoint( pcz, pcz );
+ transformPoint( pfz, pfz );
+ double cx = pcz.x();
+ double cy = pcz.y();
+ double rad = sqrt( pow(pv.x() -pc.x(), 2) + pow(pv.y() - pc.y(), 2) );
+
+ ramp2 = stop2.rampPoint;
+ ScColorEngine::getShadeColorCMYK(stop2.color, m_options.document, cmyk, stop2.shade);
+ cmyk.getValues(c2, m2, y2, k2);
+ m_stream << QString("/DeviceCMYK setcolorspace\n");
+ m_stream << QString("%0 %1 %2 %3 setcolor fill\n").arg(c2).arg(m2).arg(y2).arg(k2);
+ if ( gradient.Stops() < 2 ) return;
+
+ for( int index = gradient.Stops() - 2; index >= 0; index--)
+ {
+ stop1 = *colorStops[index];
+ ramp1 = stop1.rampPoint;
+ ScColorEngine::getShadeColorCMYK(stop1.color, m_options.document, cmyk, stop1.shade);
+ cmyk.getValues(c1, m1, y1, k1);
+ int radMax = qRound(rad * ramp2);
+ int radMin = qRound(rad * ramp1);
+
+ m_stream << QString("/rad1 %1 def\n").arg(radMax);
+ m_stream << QString("/rad2 %1 def\n").arg(radMin);
+ m_stream << QString("/circx %1 def\n").arg(cx);
+ m_stream << QString("/circy %1 def\n").arg(cy);
+ m_stream << QString("/c1 %1 def\n").arg(c1/255.0);
+ m_stream << QString("/m1 %1 def\n").arg(m1/255.0);
+ m_stream << QString("/y1 %1 def\n").arg(y1/255.0);
+ m_stream << QString("/k1 %1 def\n").arg(k1/255.0);
+ m_stream << QString("/c2 %1 def\n").arg(c2/255.0);
+ m_stream << QString("/m2 %1 def\n").arg(m2/255.0);
+ m_stream << QString("/y2 %1 def\n").arg(y2/255.0);
+ m_stream << QString("/k2 %1 def\n").arg(k2/255.0);
+ m_stream << "c1 c2 sub abs 255 mul /dc exch def\n";
+ m_stream << "m1 m2 sub abs 255 mul /dm exch def\n";
+ m_stream << "y1 y2 sub abs 255 mul /dy exch def\n";
+ m_stream << "k1 k2 sub abs 255 mul /dk exch def\n";
+ m_stream << "dc dm add dy add dk add /colsteps exch def\n";
+ m_stream << "colsteps 0.0 eq { /colsteps 1 def } if\n";
+ m_stream << "rad2 rad1 sub colsteps div /radinc exch def\n";
+ m_stream << "c1 c2 sub colsteps div /cinc exch def\n";
+ m_stream << "m1 m2 sub colsteps div /minc exch def\n";
+ m_stream << "y1 y2 sub colsteps div /yinc exch def\n";
+ m_stream << "k1 k2 sub colsteps div /kinc exch def\n";
+ m_stream << "0 1 colsteps\n";
+ m_stream << "{\n";
+ m_stream << " c2 m2 y2 k2 setcolor\n";
+ m_stream << " circx circy rad1 0 360 arc closepath fill\n";
+ m_stream << " rad1 radinc add /rad1 exch def\n";
+ m_stream << " c2 cinc add /c2 exch def\n";
+ m_stream << " m2 minc add /m2 exch def\n";
+ m_stream << " y2 yinc add /y2 exch def\n";
+ m_stream << " k2 kinc add /k2 exch def\n";
+ m_stream << "} for\n";
+
+ stop2 = stop1;
+ ramp2 = ramp1;
+ c2 = c1;
+ m2 = m1;
+ y2 = y1;
+ k2 = k1;
+ }
+}
+
+void ScPainterEx_Ps2::getPathBoundingBox( FPointArray* points, QRect& r )
+{
+ FPoint point;
+ double bottom = DBL_MAX, top = DBL_MIN;
+ double left = DBL_MAX, right = DBL_MIN;
+
+ r.setCoords(0, 0, 0, 0);
+
+ for( uint i = 0; i < points->size(); i++ )
+ {
+ point = points->point(i);
+ if( point.x() > 900000 )
+ continue;
+ transformPoint(point, point);
+ if( point.x() < left ) left = point.x();
+ if( point.x() > right ) right = point.x();
+ if( point.y() < bottom ) bottom = point.y();
+ if( point.y() > top ) top = point.y();
+ }
+ r.setCoords( qRound(left), qRound(bottom), qRound(right), qRound(top) );
+}
+
Modified: trunk/Scribus/scribus/scpainterex_ps2.h
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpainterex_ps2.h
==============================================================================
--- trunk/Scribus/scribus/scpainterex_ps2.h (original)
+++ trunk/Scribus/scribus/scpainterex_ps2.h Tue Jan 31 00:04:40 2012
@@ -107,8 +107,21 @@
virtual bool fillRule() { return m_fillRule; }
virtual void setFillMode( int fill );
virtual int fillMode() { return m_fillMode; }
- virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc = FPoint(0,0));
- virtual void setPattern ( ScPattern* pattern, QTransform& patternTransform );
+ virtual void setStrokeMode( int fill );
+ virtual int strokeMode() { return m_strokeMode; }
+ virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew);
+ virtual void setPattern(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY);
+
+ virtual void setMaskMode( int mask ) {};
+ virtual void setGradientMask(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew) {};
+ virtual void setPatternMask(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY) {};
+
+ virtual void set4ColorGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4) {};
+ virtual void set4ColorColors(const ScColorShade& col1, const ScColorShade& col2, const ScColorShade& col3, const ScColorShade& col4) {};
+ virtual void setDiamondGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4, FPoint c5) {};
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<QList<meshPoint> > meshArray) {};
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<meshGradientPatch> meshPatches) {};
+
virtual void setClipPath();
virtual void drawImage( ScImage *image, ScPainterExBase::ImageMode mode );
@@ -142,6 +155,8 @@
virtual void restore();
virtual void setRasterOp( int op );
+ virtual void setBlendModeFill( int blendMode ) {};
+ virtual void setBlendModeStroke( int blendMode ) {};
protected:
@@ -198,11 +213,22 @@
bool m_fillRule;
int m_fillMode; // 0 = none, 1 = solid, 2 = gradient
int m_gradientMode; // 1 = linear, 2 = radial
+
+ double m_patternScaleX;
+ double m_patternScaleY;
+ double m_patternOffsetX;
+ double m_patternOffsetY;
+ double m_patternRotation;
+ double m_patternSkewX;
+ double m_patternSkewY;
+ bool m_patternMirrorX;
+ bool m_patternMirrorY;
+
/* Stroking */
ScColorShade m_strokeColor;
double m_strokeTrans;
double m_lineWidth;
-
+ int m_strokeMode; // 0 = none, 1 = solid, 2 = gradient 3 = pattern
/* Line End Style */
Qt::PenCapStyle m_lineEnd;
/* Line Join Style */
Modified: trunk/Scribus/scribus/scpainterexbase.h
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17263&path=/trunk/Scribus/scribus/scpainterexbase.h
==============================================================================
--- trunk/Scribus/scribus/scpainterexbase.h (original)
+++ trunk/Scribus/scribus/scpainterexbase.h Tue Jan 31 00:04:40 2012
@@ -91,8 +91,21 @@
virtual bool fillRule() = 0;
virtual void setFillMode( int fill ) = 0;
virtual int fillMode() = 0;
- virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc = FPoint(0,0) ) = 0;
- virtual void setPattern ( ScPattern* pattern, QTransform& patternTransform ) = 0;
+ virtual void setStrokeMode( int stroke ) = 0;
+ virtual int strokeMode() = 0;
+ virtual void setGradient( VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew ) = 0;
+ virtual void setPattern(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY) = 0;
+
+ virtual void setMaskMode( int mask ) = 0;
+ virtual void setGradientMask(VGradientEx::Type mode, FPoint orig, FPoint vec, FPoint foc, double scale, double skew) = 0;
+ virtual void setPatternMask(ScPattern *pattern, double scaleX, double scaleY, double offsetX, double offsetY, double rotation, double skewX, double skewY, bool mirrorX, bool mirrorY) = 0;
+
+ virtual void set4ColorGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4) = 0;
+ virtual void set4ColorColors(const ScColorShade& col1, const ScColorShade& col2, const ScColorShade& col3, const ScColorShade& col4) = 0;
+ virtual void setDiamondGeometry(FPoint p1, FPoint p2, FPoint p3, FPoint p4, FPoint c1, FPoint c2, FPoint c3, FPoint c4, FPoint c5) = 0;
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<QList<meshPoint> > meshArray) = 0;
+ virtual void setMeshGradient(FPoint p1, FPoint p2, FPoint p3, FPoint p4, QList<meshGradientPatch> meshPatches) = 0;
+
virtual void setClipPath() = 0;
virtual void drawImage( ScImage *image, ScPainterExBase::ImageMode mode ) = 0;
@@ -121,11 +134,15 @@
virtual void restore() = 0;
virtual void setRasterOp( int op ) = 0;
+ virtual void setBlendModeFill( int blendMode ) = 0;
+ virtual void setBlendModeStroke( int blendMode ) = 0;
- VGradientEx m_fillGradient;
- VGradientEx m_strokeGradient;
- ScPattern* m_pattern;
- QTransform m_patternTransform;
+ VGradientEx m_fillGradient;
+ VGradientEx m_strokeGradient;
+ VGradientEx m_maskGradient;
+ ScPattern* m_pattern;
+ ScPattern* m_maskPattern;
+ QTransform m_patternTransform;
};
#endif
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