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214 <h1>Module draw Methods</h1>
215 <p class="navigation-index">[<a href="#AcquireDrawInfo">AcquireDrawInfo</a> • <a href="#CloneDrawInfo">CloneDrawInfo</a> • <a href="#DestroyDrawInfo">DestroyDrawInfo</a> • <a href="#DrawAffineImage">DrawAffineImage</a> • <a href="#DrawClipPath">DrawClipPath</a> • <a href="#DrawImage">DrawImage</a> • <a href="#DrawGradientImage">DrawGradientImage</a> • <a href="#DrawPatternPath">DrawPatternPath</a> • <a href="#DrawPrimitive">DrawPrimitive</a> • <a href="#GetAffineMatrix">GetAffineMatrix</a>]</p>
217 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="AcquireDrawInfo">AcquireDrawInfo</a></h2>
218 <div class="doc-section">
220 <p>AcquireDrawInfo() returns a DrawInfo structure properly initialized.</p>
222 <p>The format of the AcquireDrawInfo method is:</p>
225 DrawInfo *AcquireDrawInfo(void)
229 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="CloneDrawInfo">CloneDrawInfo</a></h2>
230 <div class="doc-section">
232 <p>CloneDrawInfo() makes a copy of the given draw info structure. If NULL is specified, a new image info structure is created initialized to default values.</p>
234 <p>The format of the CloneDrawInfo method is:</p>
237 DrawInfo *CloneDrawInfo(const ImageInfo *image_info,
238 const DrawInfo *draw_info)
241 <p>A description of each parameter follows:</p>
244 <p>the image info.</p>
247 <p>the draw info.</p>
250 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DestroyDrawInfo">DestroyDrawInfo</a></h2>
251 <div class="doc-section">
253 <p>DestroyDrawInfo() deallocates memory associated with an DrawInfo structure.</p>
255 <p>The format of the DestroyDrawInfo method is:</p>
258 DrawInfo *DestroyDrawInfo(DrawInfo *draw_info)
261 <p>A description of each parameter follows:</p>
264 <p>the draw info.</p>
267 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawAffineImage">DrawAffineImage</a></h2>
268 <div class="doc-section">
270 <p>DrawAffineImage() composites the source over the destination image as dictated by the affine transform.</p>
272 <p>The format of the DrawAffineImage method is:</p>
275 MagickBooleanType DrawAffineImage(Image *image,const Image *source,
276 const AffineMatrix *affine)
279 <p>A description of each parameter follows:</p>
285 <p>the source image.</p>
288 <p>the affine transform.</p>
291 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawClipPath">DrawClipPath</a></h2>
292 <div class="doc-section">
294 <p>DrawClipPath() draws the clip path on the image mask.</p>
296 <p>The format of the DrawClipPath method is:</p>
299 MagickBooleanType DrawClipPath(Image *image,const DrawInfo *draw_info,
303 <p>A description of each parameter follows:</p>
309 <p>the draw info.</p>
312 <p>the name of the clip path.</p>
315 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawImage">DrawImage</a></h2>
316 <div class="doc-section">
318 <p>DrawImage() draws a graphic primitive on your image. The primitive may be represented as a string or filename. Precede the filename with an "at" sign (@) and the contents of the file are drawn on the image. You can affect how text is drawn by setting one or more members of the draw info structure.</p>
320 <p>The format of the DrawImage method is:</p>
323 MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info)
326 <p>A description of each parameter follows:</p>
332 <p>the draw info.</p>
335 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawGradientImage">DrawGradientImage</a></h2>
336 <div class="doc-section">
338 <p>DrawGradientImage() draws a linear gradient on the image.</p>
340 <p>The format of the DrawGradientImage method is:</p>
343 MagickBooleanType DrawGradientImage(Image *image,
344 const DrawInfo *draw_info)
347 <p>A description of each parameter follows:</p>
353 <p>the draw info.</p>
356 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPatternPath">DrawPatternPath</a></h2>
357 <div class="doc-section">
359 <p>DrawPatternPath() draws a pattern.</p>
361 <p>The format of the DrawPatternPath method is:</p>
364 MagickBooleanType DrawPatternPath(Image *image,const DrawInfo *draw_info,
365 const char *name,Image **pattern)
368 <p>A description of each parameter follows:</p>
374 <p>the draw info.</p>
377 <p>the pattern name.</p>
383 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPrimitive">DrawPrimitive</a></h2>
384 <div class="doc-section">
386 <p>DrawPrimitive() draws a primitive (line, rectangle, ellipse) on the image.</p>
388 <p>The format of the DrawPrimitive method is:</p>
391 MagickBooleanType DrawPrimitive(Image *image,const DrawInfo *draw_info,
392 PrimitiveInfo *primitive_info)
395 <p>A description of each parameter follows:</p>
401 <p>the draw info.</p>
403 <h5>primitive_info</h5>
404 <p>Specifies a pointer to a PrimitiveInfo structure.</p>
407 <h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="GetAffineMatrix">GetAffineMatrix</a></h2>
408 <div class="doc-section">
410 <p>GetAffineMatrix() returns an AffineMatrix initialized to the identity matrix.</p>
412 <p>The format of the GetAffineMatrix method is:</p>
415 void GetAffineMatrix(AffineMatrix *affine_matrix)
418 <p>A description of each parameter follows:</p>
420 <h5>affine_matrix</h5>
421 <p>the affine matrix.</p>
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