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176 <p class="navigation-index">[<a href="#GetColorInfoList">GetColorInfoList</a> • <a href="#GetColorList">GetColorList</a> • <a href="#ListColorInfo">ListColorInfo</a> • <a href="#LoadColorList">LoadColorList</a> • <a href="#QueryColorDatabase">QueryColorDatabase</a> • <a href="#QueryColorDatabase">QueryColorDatabase</a> • <a href="#QueryColorname">QueryColorname</a> • <a href="#QueryMagickColorCompliance">QueryMagickColorCompliance</a> • <a href="#QueryMagickColor">QueryMagickColor</a> • <a href="#QueryMagickColorname">QueryMagickColorname</a>]</p>
178 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
179 _8c.html" target="source" name="GetColorInfoList">GetColorInfoList</a></h2>
180 <div class="doc-section">
182 <p>GetColorInfoList() returns any colors that match the specified pattern.</p></ol>
184 <p>The format of the GetColorInfoList function is:</p>
187 const ColorInfo **GetColorInfoList(const char *pattern,
188 size_t *number_colors,ExceptionInfo *exception)
191 <p>A description of each parameter follows:</p></ol>
194 <ol><p>Specifies a pointer to a text string containing a pattern.</p></ol>
196 <h5>number_colors</h5>
197 <ol><p>This integer returns the number of colors in the list.</p></ol>
200 <ol><p>return any errors or warnings in this structure.</p></ol>
203 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
204 _8c.html" target="source" name="GetColorList">GetColorList</a></h2>
205 <div class="doc-section">
207 <p>GetColorList() returns any colors that match the specified pattern.</p></ol>
209 <p>The format of the GetColorList function is:</p>
212 char **GetColorList(const char *pattern,size_t *number_colors,
213 ExceptionInfo *exception)
216 <p>A description of each parameter follows:</p></ol>
219 <ol><p>Specifies a pointer to a text string containing a pattern.</p></ol>
221 <h5>number_colors</h5>
222 <ol><p>This integer returns the number of colors in the list.</p></ol>
225 <ol><p>return any errors or warnings in this structure.</p></ol>
228 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
229 _8c.html" target="source" name="ListColorInfo">ListColorInfo</a></h2>
230 <div class="doc-section">
232 <p>ListColorInfo() lists color names to the specified file. Color names are a convenience. Rather than defining a color by its red, green, and blue intensities just use a color name such as white, blue, or yellow.</p></ol>
234 <p>The format of the ListColorInfo method is:</p>
237 MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception)
240 <p>A description of each parameter follows.</p></ol>
243 <ol><p>List color names to this file handle.</p></ol>
246 <ol><p>return any errors or warnings in this structure.</p></ol>
249 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
250 _8c.html" target="source" name="LoadColorList">LoadColorList</a></h2>
251 <div class="doc-section">
253 <p>LoadColorList() loads one or more color configuration file which provides a mapping between color attributes and a color name.</p></ol>
255 <p>The format of the LoadColorLists method is:</p>
258 MagickBooleanType LoadColorLists(const char *filename,
259 ExceptionInfo *exception)
262 <p>A description of each parameter follows:</p></ol>
265 <ol><p>the font file name.</p></ol>
268 <ol><p>return any errors or warnings in this structure.</p></ol>
271 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
272 _8c.html" target="source" name="QueryColorDatabase">QueryColorDatabase</a></h2>
273 <div class="doc-section">
275 <p>QueryColorDatabase() returns the red, green, blue, and opacity intensities for a given color name.</p></ol>
277 <p>The format of the QueryColorDatabase method is:</p>
280 MagickBooleanType QueryColorDatabase(const char *name,
281 const ComplianceType compliance,PixelPacket *color,
282 ExceptionInfo *exception)
285 <p>A description of each parameter follows:</p></ol>
288 <ol><p>the color name (e.g. white, blue, yellow).</p></ol>
291 <ol><p>Adhere to this color standard: SVG, X11, or XPM.</p></ol>
294 <ol><p>the red, green, blue, and opacity intensities values of the named color in this structure.</p></ol>
297 <ol><p>return any errors or warnings in this structure.</p></ol>
300 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
301 _8c.html" target="source" name="QueryColorDatabase">QueryColorDatabase</a></h2>
302 <div class="doc-section">
304 <p>QueryColorDatabase() returns the red, green, blue, and opacity intensities for a given color name.</p></ol>
306 <p>The format of the QueryColorDatabase method is:</p>
309 MagickBooleanType QueryColorDatabase(const char *name,PixelPacket *color,
310 ExceptionInfo *exception)
313 <p>A description of each parameter follows:</p></ol>
316 <ol><p>the color name (e.g. white, blue, yellow).</p></ol>
319 <ol><p>the red, green, blue, and opacity intensities values of the named color in this structure.</p></ol>
322 <ol><p>return any errors or warnings in this structure.</p></ol>
325 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
326 _8c.html" target="source" name="QueryColorname">QueryColorname</a></h2>
327 <div class="doc-section">
329 <p>QueryColorname() returns a named color for the given color intensity. If an exact match is not found, a rgb() color is returned instead.</p></ol>
331 <p>The format of the QueryColorname method is:</p>
334 MagickBooleanType QueryColorname(const Image *image,
335 const PixelPacket *color,const ComplianceType compliance,char *name,
336 ExceptionInfo *exception)
339 <p>A description of each parameter follows.</p></ol>
342 <ol><p>the image.</p></ol>
345 <ol><p>the color intensities.</p></ol>
348 <ol><p>Adhere to this color standard: SVG, X11, or XPM.</p></ol>
351 <ol><p>Return the color name or hex value.</p></ol>
354 <ol><p>return any errors or warnings in this structure.</p></ol>
357 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
358 _8c.html" target="source" name="QueryMagickColorCompliance">QueryMagickColorCompliance</a></h2>
359 <div class="doc-section">
361 <p>QueryMagickColorCompliance() returns the red, green, blue, and opacity intensities for a given color name and standards compliance.</p></ol>
363 <p>The format of the QueryMagickColor method is:</p>
366 MagickBooleanType QueryMagickColor(const char *name,
367 const ComplianceType compliance,MagickPixelPacket *color,
368 ExceptionInfo *exception)
371 <p>A description of each parameter follows:</p></ol>
374 <ol><p>the color name (e.g. white, blue, yellow).</p></ol>
377 <ol><p>Adhere to this color standard: SVG, X11, or XPM.</p></ol>
380 <ol><p>the red, green, blue, and opacity intensities values of the named color in this structure.</p></ol>
383 <ol><p>return any errors or warnings in this structure.</p></ol>
386 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
387 _8c.html" target="source" name="QueryMagickColor">QueryMagickColor</a></h2>
388 <div class="doc-section">
390 <p>QueryMagickColor() returns the red, green, blue, and opacity intensities for a given color name.</p></ol>
392 <p>The format of the QueryMagickColor method is:</p>
395 MagickBooleanType QueryMagickColor(const char *name,
396 MagickPixelPacket *color,ExceptionInfo *exception)
399 <p>A description of each parameter follows:</p></ol>
402 <ol><p>the color name (e.g. white, blue, yellow).</p></ol>
405 <ol><p>the red, green, blue, and opacity intensities values of the named color in this structure.</p></ol>
408 <ol><p>return any errors or warnings in this structure.</p></ol>
411 <h2><a href="http://www.imagemagick.org/api/MagickCore/color
412 _8c.html" target="source" name="QueryMagickColorname">QueryMagickColorname</a></h2>
413 <div class="doc-section">
415 <p>QueryMagickColorname() returns a named color for the given color intensity. If an exact match is not found, a hex value is returned instead. For example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223) returns #dfdfdf.</p></ol>
417 <p>The format of the QueryMagickColorname method is:</p>
420 MagickBooleanType QueryMagickColorname(const Image *image,
421 const PixelPacket *color,const ComplianceType compliance,char *name,
422 ExceptionInfo *exception)
425 <p>A description of each parameter follows.</p></ol>
428 <ol><p>the image.</p></ol>
431 <ol><p>the color intensities.</p></ol>
434 <ol><p>Adhere to this color standard: SVG, X11, or XPM.</p></ol>
437 <ol><p>Return the color name or hex value.</p></ol>
440 <ol><p>return any errors or warnings in this structure.</p></ol>
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