r17630 by gpittman - color docs with 1.5.0 mods
scribus-commit
scribus-commit at lists.scribus.net
Sun Jun 24 23:40:48 UTC 2012
Author: gpittman
Date: Sun Jun 24 23:40:48 2012
New Revision: 17630
URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=17630
Log:
color docs with 1.5.0 mods
Added:
trunk/Scribus/doc/en/add_colors.html
trunk/Scribus/doc/en/images/add_colors1.png (with props)
trunk/Scribus/doc/en/images/add_colors3.png (with props)
trunk/Scribus/doc/en/images/add_colors4.png (with props)
trunk/Scribus/doc/en/images/add_colors5.png (with props)
trunk/Scribus/doc/en/images/add_colors6.png (with props)
trunk/Scribus/doc/en/images/cw-analogous_20.png (with props)
trunk/Scribus/doc/en/images/cw-analogous_30.png (with props)
trunk/Scribus/doc/en/images/cw-complementary.png (with props)
trunk/Scribus/doc/en/images/cw-splitcompl_20.png (with props)
trunk/Scribus/doc/en/images/cw-splitcompl_40.png (with props)
trunk/Scribus/doc/en/images/cw-tetradic_20.png (with props)
trunk/Scribus/doc/en/images/cw-tetradic_40.png (with props)
Modified:
trunk/Scribus/doc/en/color1.html
trunk/Scribus/doc/en/colorwheel.html
trunk/Scribus/doc/en/images/colorwheel.png
trunk/Scribus/doc/en/images/colrs-mgt1.png
trunk/Scribus/doc/en/images/cw-triadic.png
trunk/Scribus/doc/en/menu.xml
Modified: trunk/Scribus/doc/en/color1.html
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/color1.html
==============================================================================
--- trunk/Scribus/doc/en/color1.html (original)
+++ trunk/Scribus/doc/en/color1.html Sun Jun 24 23:40:48 2012
@@ -1,17 +1,11 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
- <title>Editing and Managing Solid Colors</title>
+ <title>Color Palettes</title>
</head>
<body>
-<h3>Editing and Managing Solid Colors (1)</h3>
-<table border="1" align="center">
- <tbody>
- <tr>
- <td><i><b>Please note that this chapter is not about color management, but about the editing and managing of color <a href="WwFill.html">fills</a>. Color management is described in a <a href="cms.html">separate chapter</a>.</b></i></td>
- </tr>
- </tbody>
-</table>
+<h3>Color Palettes</h3>
+<h5>Please note that this chapter is not about color management, but about the editing and managing of color <a href="WwFill.html">fills</a>. Color management is described in a <a href="cms.html">separate chapter</a>.</b></i></h5>
<p>Within Scribus there are several methods to create, import and edit solid colors and color sets. Moreover, Scribus has a well developed tool, the <a href="colorwheel.html">Color Wheel plug-in</a>, which helps with creating color harmonies and even testing them for people with color blindness.</p>
<h3>Why Color Sets?</h3>
<p>The answer to the question in the headline is closely related to the answer to a more basic question, namely: “What is a color?” The truth is, there is no simple answer to that question, as a “color” can be described in hundreds of ways, for example as a combination of wavelengths, a combination of color values within a certain “color model”, as a category in a framework based on aesthetical rules etc. As a result, many different so-called “color models” have been developed over the course of time, many of which have become part of a discipline called “color science,” a science that is itself a “meta-science,” as it requires input from many different disciplines, including physics, neuro-science, biology, mathematics, engineering, and even art, artisanry or literature. “Color” is actually one of a few cases, in which artists like Johann Wolfgang von Goethe or Albert Henry Munsell contributed significantly to scientific progress.</p>
@@ -23,15 +17,7 @@
<p>As a practical matter, the colors available in a color palette or colors you create yourself (and thus add to an existing palette) are the only ones that can be used as text, fill, line or gradient colors.</p>
<h4>Colors in Scribus Color Palettes</h4>
-<p>Scribus is being shipped with a huge collection of more than 150 useful color sets, also called “palettes†or (somehow misleading) “swatches.†These palettes serve different purposes, all of which will be described in <a href="color3.html">separate documents</a>. There are palettes of different sizes available, ranging from “Scribus Basic”, a collection of primary RGB and CMYK colors to, for instance, “X11,” which includes a huge number of (RGB) Colors.</p><br>
-<table border="1" align="center">
- <tbody>
- <tr>
- <td><i><b>Please note that “Scribus X11” used to be the default palette in earlier versions of Scribus, whereas the default set has been changed to “Scribus Basic” since 1.3.6.</i></b>.</td>
-</tr>
- </tbody>
-</table>
-<br>
+<p>Scribus is being shipped with a huge collection of more than 150 useful color sets, also called “palettes†or (somehow misleading) “swatches.†These palettes serve different purposes, all of which will be described in <a href="color3.html">separate documents</a>. There are palettes of different sizes available, ranging from “Scribus Basic”, a collection of primary RGB and CMYK colors to, for instance, “X11,” which includes a huge number of (RGB) Colors.</p>
<p>Color palettes in Scribus can contain four different types of colors, each of which uses a different visual indicator in Scribus color dialogs:</p>
<table border="0">
@@ -68,20 +54,6 @@
</tr>
</tbody>
</table>
-<br>
-<h4>Editing Colors and Color Palettes</h4>
-<p>When you create and save a new document, all the colors that are availabe in the dialog <i>Edit > Colors</i> will be stored in that document. This is an important detail, because any changes to a color palette will only affect the current document. The selection or creation of a new default palette will be described in the <a href="color2.html">next section</a>.</p>
-<p>If you choose <i>Edit > Colors</i> from the menu bar for the first time and with a new document open, Scribus will bring up the following dialog:</p><br>
-<table width="100%"><tr><td align="center"><img src="images/editcols1.png"/></td></tr></table><br>
-<p>To the left you see the list of colors in the selected default color set, which is the palette “Scribus Basic”. The list view contains a preview of every color, a color model indicator, indicators for special colors (spot, registration), and finally the name of the color. If color management is active, you may also see a warning sign between the color preview and the color model icon, indicating that a color is out of gamut.</p>
-<p>To the right you see various editing options for your color palette, starting with the “Import” button at the top. Clicking on it brings up a file dialog, where you can select various sources for colors. These sources can either be existing Scribus files or color palettes in one of the following formats: <b>Encapsulated PostScript (EPS)</b>, <b>PostScript (PS)</b>, <b>Adobe Illustrator (AI)</b>, <b>OpenDocument Color Palettes (SOC)</b> or <b>GIMP Color Palettes (GPL)</b>. Note that importing a color palette does <i><b>not</b></i> replace the existing colors. Instead, the colors will be <i><b>added</b></i> to the existing palette:</p>
-<table width="100%"><tr><td align="center"><img src="images/editcols1a.png"/></td></tr></table><br>
-<p>You can also create a new color yourself and add it to the existing palette by clicking on the “New” button. This will bring up the color editor:</p>
-<table width="100%"><tr><td align="center"><img src="images/editcols2.png"/></td></tr></table><br>
-<p>Here you can insert a name for the new color and select a color model (CMYK, RGB and web-safe RGB, the latter being almost irrelevant today, even if you are creating a PDF for the world-wide web). In the lower right section you see three or four (depending on the selected color model) color sliders to modify the color values. Of course you can also insert numerical color values directly. At the top of the dialog you see a so-called “HSV Color Map,” which allows for creating a color by clicking somewhere on the colored field. “HSV” is an abbreviation for “Hue, Saturation, Value”, which is another way to describe colors in the RGB color model. If you click on the drop-down list, you will see that you can also select a color from one of the installed color palettes.</p>
-<p>To use the “Edit” and “Duplicate” options you have to select a color from the list. The dialog that will appear is identical to the one for new colors.</p>
-<p>Deleting a color from the list can be risky, since the color may have already been applied to an item or text in a document. Thus, Scribus will always ask for a replacement color, a mechanism that’s similar to <i>Edit > Replace Colors</i>, which is described in the section on <a href="importhints2.html">importing vector drawings</a>:</p><br>
-<table width="100%"><tr><td align="center"><img src="images/editcols3.png"/></td></tr></table><br>
-<p>The final editing option is called “Remove Unused,” which is also described in the vector import section.</p>
-<p>If you click “OK”, the changes to the color list will be saved in your Scribus document, while clicking “Cancel” will leave the list untouched.</p>
+</body>
+</html>
Modified: trunk/Scribus/doc/en/colorwheel.html
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/colorwheel.html
==============================================================================
--- trunk/Scribus/doc/en/colorwheel.html (original)
+++ trunk/Scribus/doc/en/colorwheel.html Sun Jun 24 23:40:48 2012
@@ -6,9 +6,11 @@
<body>
<h2>The Color Wheel</h2>
-<p>Originally created as a tool to visualize the <i>physical spectrum</i> of <i>all</i> colors by scientists like Isaac Newton, a color wheel (or circle) nowadays is a tool used by artists and designers to select matching colors based on <i>color perception</i>. Like the <a href="color1.html">RGB and CMY(K) color models</a>, a color wheel is making use of the concept of <a href="http://en.wikipedia.org/wiki/Primary_color">primary colors</a>, in this case red, yellow and blue, hence the abbreviation RYB. While other color wheels, based on the RGB or CMY(K) models, are available, the Scribus Color Wheel follows the traditional “artistic” or “perceptional” approach, since this is the way to (almost always) guarantee visually pleasing results in design by using mathematical formulas based on Goethe’s and his successors’ observations and research.</p><br>
-<table width="100%"><tr><td align="center"><img src="images/RYB_color_wheel.png" title="The RYB color wheel" alt="The RYB color wheel"/></td></tr>
-<tr><td align="center"><i>The RYB color wheel</i></td></tr>
+<table width="90%" cellpadding="5">
+<tr><td><img src="images/RYB_color_wheel.png" title="The RYB color wheel" alt="The RYB color wheel"/>
+<p><i>The RYB color wheel</i></td>
+<td><p>Originally created as a tool to visualize the <i>physical spectrum</i> of <i>all</i> colors by scientists like Isaac Newton, a color wheel (or circle) nowadays is a tool used by artists and designers to select colors based on <i>color perception</i>. Like the <a href="color1.html">RGB and CMY(K) color models</a>, a color wheel is making use of the concept of <a href="http://en.wikipedia.org/wiki/Primary_color">primary colors</a>, in this case red, yellow and blue, hence the abbreviation RYB. While other color wheels, based on the RGB or CMY(K) models, are available, the Scribus Color Wheel follows the traditional “artistic” or “perceptional” approach, since this is the way to (almost always) guarantee visually pleasing results in design by using mathematical formulas based on Goethe’s and his successors’ observations and research.</p>
+</tr>
</table>
<h3>The Color Wheel Dialog</h3>
<p>The Color Wheel dialog (available via <i>Extras > Color Wheel</i>) may look simple at first glance, but it’s actually quite versatile. Note that it’s only available with an open document, as the color harmonies you create in this dialog will be added to a document’s colors.</p><br>
@@ -17,6 +19,8 @@
<h4>General</h4>
<p>In the upper left part of the dialog you can see the color wheel itself. Depending on the selected color scheme, you will see one or more tiny circles placed at the border of the wheel. These are the color indicators, and you can move them with the mouse to modify the color scheme. At the center of the wheel you can always see one color. This is the <i>base color</i>, i.e., the color that determines the other colors in the scheme. You can change this color either by clicking somewhere in the wheel or by choosing another base color in the section right to wheel.</p>
<p>Underneath the wheel you can select the color scheme, which will be described below. Since the color schemes are based on geometrical ideas, you can also change the <i>angle</i> or the “distance” between colors in some (but not all) of them.</p>
+<h4>The Preview</h4>
+<p>The Preview section of the dialog provides a preview of the selected color scheme, as well as sample text in 100% RGB black and RGB white to show how text will look in front of areas that use these colors. One important feature of the preview is the emulation of color blindness (<i>Vision Defect Type</i>). When using color harmonies one should always keep in mind that some color combinations that work well for the majority of people may not work at all for people who are suffering from certain vision defects. For instance, two contrasting colors may look like a single color, or text that can be easily read if placed in front of a colored area may completely disappear for people with certain vision defects.</p>
<h4>Color Models</h4>
<p>The Color Wheel dialog provides three kinds of color models, as well as a variable color selection, to select the <i>base color</i>. CMYK, RGB and HSV have been described <a href="color1.html">elsewhere</a>. In addition, you can select colors from all document colors, i.e., the currently selected color palette, as well as all imported and newly created colors.</p>
@@ -25,25 +29,34 @@
<p><b>Monochromatic:</b></p>
<p>The monochromatic color scheme (as displayed above) is actually a combination of a base color and one dark and light variancy of the color. You cannot change the “angle,” as there is no geometrical relation between the colors.</p>
-<p><b>Analogous:</b></p><br>
-<table width="100%"><tr><td align="center"><img src="images/cw-analogous.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
-<p>The goal of the analogous color scheme is to create color harmonies by using “neighbouring” colors in the color wheel. The value of such a scheme (especially in offset printing) will depend on a sufficient amount of contrast between the colors, hence the recommendation to keep the “angle” value large enough.</p>
-<p><b>Complementary:</b></p>
-<table width="100%"><tr><td align="center"><img src="images/cw-compl.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
-<p>Complentary colors are colors opposite to each other on the Color Wheel, hence the grayed out <i>Angle</i> field. Their best use is for creating strong contrasts between larger areas, but they should be avoided as text and text background colors, because text will then become almost unreadable.</p>
-<p><b>Split Complementary:</b></p>
-<table width="100%"><tr><td align="center"><img src="images/cw-splitcompl.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
-<p>In contrast to the Complementary color scheme, Split Complementary uses one base color and two neighbouring colors of the base color’s complementary color. The “distance” between the split complementary colors and the complementary color has to be equal for both, but the distance itself can vary, which is why you can change the “angle.”</p>
-<p><b>Triadic:</b></p>
-<table width="100%"><tr><td align="center"><img src="images/cw-triadic.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
-<p>In a Triadic color scheme, three colors are distributed as an equiliteral triangle on the color wheel. Thus, you can’t change the “angle.”</p>
-<p><b>Tetradic (Double Complementary)</b></p>
-<table width="100%"><tr><td align="center"><img src="images/cw-tetradic.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
-<p>The Tetradic color scheme comprises two pairs of complementary colors (hence the alternative term Double Complementary). If both pairs are set to an angle of 90° (the default setting), they are equally distributed around the wheel. This special case is also called Square color scheme. Since there is no need to restrict oneself to a Square scheme, the “angles” can be changed.</p>
-
-<h4>The Preview</h4>
-<p>The Preview section of the dialog provides a preview of the selected color scheme, as well as sample text in 100% RGB black and RGB white to show how text will look in front of areas that use these colors. One important feature of the preview is the emulation of color blindness. When using color harmonies one should always keep in mind that some color combinations that work well for the majority of people may not work at all for people who are suffering from certain vision defects. For instance, two contrasting colors may look like a single color, or text that can be easily read if placed in front of a colored area may completely disappear for people with certain vision defects.</p>
+<table width="80%" cellpadding="5">
+<tr><td><p><b>Analogous:</b></p></td></tr>
+<tr><td align="center"><img src="images/cw-analogous_20.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 20
+<p><img src="images/cw-analogous_30.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 30</td>
+<td align="left" rowspan="2"><p>The analogous color scheme creates color harmonies by using neighboring colors in the color wheel. These colors should be pleasing together when the angle is small, and offer increasing contrast as you increase the angle.</p>
+<p>In these images, our base color is the farthest to the right.</p></td>
+</tr>
+<tr><td><p><b>Complementary:</b></p></td</tr>
+<tr><td align="center"><img src="images/cw-complementary.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Base color to the left</td>
+<td align="left"><p>Complementary colors are colors opposite to each other on the Color Wheel, so here we have a fixed angle of 180°. Their best use is for creating strong contrasts between larger areas, but they should not be used together as text and text background colors.</p></td>
+</tr>
+<tr><td><p><b>Split Complementary:</b></p></td></tr>
+<tr><td align="center"><img src="images/cw-splitcompl_20.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 20
+<p><img src="images/cw-splitcompl_40.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 40</td>
+<td align="left">The base color is farthest to the right.<br />This is in essence a combination of Analogous and Complementary. The first two colors (left to right) are analogous to the base color, separated by our chosen angle. The next two colors are complementary to each of these analogous colors.</td>
+</tr>
+<tr><td><p><b>Triadic:</b></p></td></tr>
+<tr><td align="center"><img src="images/cw-triadic.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Base color to the right</td>
+<td align="left">Another simple fixed scheme, with the three colors 120° apart.</td>
+</tr>
+<tr><td><p><b>Tetradic (Double Complementary)</b></p></td></tr>
+<tr><td align="center"><img src="images/cw-tetradic_20.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 20
+<p><img src="images/cw-tetradic_40.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/><br />Angle = 40</td>
+<td align="left">The base color is farthest to the right.<br />Here we have a single analogous color (second from the left), separated by our chosen angle, then corresponding complementary colors (first and third colors). Note that one complementary color pair is the first and fourth, and the other pair is the second and third.</td>
+</tr></table>
+<h4>Making Use of These Schemes</h4>
+<p>With so many schemes and variations in settings, obviously there is no automatic answer to choosing which is best for you. One way to learn is to look at advertisements, web pages, or other examples of pleasing design, and pay attention to their color schemes, noting which seem to work well, and which do not. There are good uses for similar colors and for contrasting colors, and most designs have each in various areas of the page.</p>
<h4>Adding Color Harmonies to the Document Colors</h4>
<p>In the lower right section of the Color Wheel dialog, you can see the “Result Colors” in all three color models. Unfortunately, the names of the colors in the new scheme will be created automatically, and there’s no way to rename them in the Color Wheel dialog. Thus, you will have to <a href="color1.html">rename</a> these colors via <i>Edit > Colors</i> if you either want to use several color harmonies in your document or make sure that the colors of your scheme are listed next to each other in color dialogs.</p>
<p>At the bottom of the dialog you can see two options for adding your color scheme to the document colors: “Merge” and “Replace.”</p>
@@ -51,7 +64,7 @@
<table width="100%"><tr><td align="center"><img src="images/cw-warning.png" title="The Color Wheel dialog" alt="The Color Wheel dialog"/></td></tr></table>
<p>As described, the <i>Colors</i> dialog will be launched, where you can rename the existing scheme colors. You can then return to the Color Wheel and merge the new color harmony.</p>
<p><b>Replace</b>, not surprisingly, will replace colors from a previously created scheme with identical names in the <i>Color</i> dialog.</p>
-<h3>Limitations</h3>
+<h4>Limitations</h4>
<p>There are several limitations to both the RYB color model and its implementation in Scribus:</p>
<ul>
<li>The RYB color model is <b>incomplete</b>. It ignores neutral colors like black, white or grays, and it doesn’t work reliably with CMYK and spot colors. Some color vendors, like Pantone or RAL, offer specialized software that allows for creating color harmonies with their spot color systems. <a href="color6.html">dtp studio’s</a> “Digital Colour Atlas” even permits the creation of color harmonies between different color systems.</li>
@@ -59,4 +72,4 @@
<li>You should be aware of the <a href="color1.html">differences</a> between the CMYK and RGB color models, as well as the results of applying certain <a href="cms3.html">rendering intents</a>. Unfortunately, there’s no way to escape the laws of nature, and in some cases only experience (and reliably set up color management) will help to avoid a disappointing print result.</li>
</ul>
</body>
-</html>
+</html>
Modified: trunk/Scribus/doc/en/images/colorwheel.png
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/images/colorwheel.png
==============================================================================
Binary files - no diff available.
Modified: trunk/Scribus/doc/en/images/colrs-mgt1.png
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/images/colrs-mgt1.png
==============================================================================
Binary files - no diff available.
Modified: trunk/Scribus/doc/en/images/cw-triadic.png
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/images/cw-triadic.png
==============================================================================
Binary files - no diff available.
Modified: trunk/Scribus/doc/en/menu.xml
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=17630&path=/trunk/Scribus/doc/en/menu.xml
==============================================================================
--- trunk/Scribus/doc/en/menu.xml (original)
+++ trunk/Scribus/doc/en/menu.xml Sun Jun 24 23:40:48 2012
@@ -45,15 +45,18 @@
<submenuitem text="Page Numbering" file="pagenumber.html" />
<submenuitem text="The Short Words Plug-in" file="short-words.html" />
</submenuitem>
- <submenuitem text="Solid Colors" file="color1.html">
- <submenuitem text="Managing Colors" file="color2.html" />
+ <submenuitem text="Editing Colors" file="color_editing.html">
+ <submenuitem text="Adding and Editing Colors" file="add_colors.html" />
+ <submenuitem text="The Color Wheel" file="colorwheel.html" />
+ <submenuitem text="Managing Color Sets" file="color2.html" />
+ </submenuitem>
+ <submenuitem text="Included Color Sets" file="color1.html">
<submenuitem text="Open Source Color Sets" file="color3.html" />
<submenuitem text="National Color Standards" file="color4.html" />
<submenuitem text="Resene Color Sets" file="color5.html" />
<submenuitem text="dtp studio Color Sets" file="color6.html" />
<submenuitem text="GiveLife Color System" file="color7.html" />
<submenuitem text="Special Purpose Colors" file="color8.html" />
- <submenuitem text="The Color Wheel" file="colorwheel.html" />
</submenuitem>
<submenuitem text="Importing" file="importhints.html">
<submenuitem text="Importing Bitmap Files" file="importbitmap1.html" />
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