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gerrit-public.fairphone.software / platform / external / ImageMagick / de27d7631fa4cbb36c8bde6001d2c522774b3712 / . / www / api / colorspace.html
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cristy29f2c972015-07-28 13:37:46 +0000[diff] [blame]9 <title>ImageMagick: MagickCore, C API for ImageMagick: Dealing with Image Colorspaces</title>
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Cristy594d2772015-11-15 10:47:42 -0500[diff] [blame]55<p class="text-center"><a href="colorspace.html#SetImageColorspace">SetImageColorspace</a> &#8226; <a href="colorspace.html#SetImageGray">SetImageGray</a> &#8226; <a href="colorspace.html#SetImageMonochrome">SetImageMonochrome</a> &#8226; <a href="colorspace.html#TransformImageColorspace">TransformImageColorspace</a></p>
cristybba9d962013-08-07 20:58:30 +0000[diff] [blame]56
Cristye93be682015-11-26 09:07:51 -0500[diff] [blame]57<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageColorspace">SetImageColorspace</a></h2>
cristycecc9492015-06-09 16:53:50 +0000[diff] [blame]58
59<p>SetImageColorspace() sets the colorspace member of the Image structure.</p>
60
61<p>The format of the SetImageColorspace method is:</p>
62
63<pre class="text">
64MagickBooleanType SetImageColorspace(Image *image,
65 const ColorspaceType colorspace,ExceptiionInfo *exception)
66</pre>
67
68<p>A description of each parameter follows:</p>
69
70<dd>
71</dd>
72
73<dd> </dd>
74<dl class="dl-horizontal">
75<dt>image</dt>
76<dd>the image. </dd>
77
78<dd> </dd>
79<dt>colorspace</dt>
80<dd>the colorspace. </dd>
81
82<dd> </dd>
83<dt>exception</dt>
84<dd>return any errors or warnings in this structure. </dd>
85
86<dd> </dd>
87</dl>
Cristye93be682015-11-26 09:07:51 -0500[diff] [blame]88<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageGray">SetImageGray</a></h2>
cristye1319bc2015-07-28 15:36:26 +0000[diff] [blame]89
90<p>SetImageGray() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities and changes the type of the image to bi-level or grayscale.</p>
91
92<p>The format of the SetImageGray method is:</p>
93
94<pre class="text">
95MagickBooleanType SetImageGray(const Image *image,
96 ExceptionInfo *exception)
97</pre>
98
99<p>A description of each parameter follows:</p>
100
101<dd>
102</dd>
103
104<dd> </dd>
105<dl class="dl-horizontal">
106<dt>image</dt>
107<dd>the image. </dd>
108
109<dd> </dd>
110<dt>exception</dt>
111<dd>return any errors or warnings in this structure. </dd>
112
113<dd> </dd>
114</dl>
Cristye93be682015-11-26 09:07:51 -0500[diff] [blame]115<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="SetImageMonochrome">SetImageMonochrome</a></h2>
cristye1319bc2015-07-28 15:36:26 +0000[diff] [blame]116
117<p>SetImageMonochrome() returns MagickTrue if all the pixels in the image have the same red, green, and blue intensities and the intensity is either 0 or QuantumRange and changes the type of the image to bi-level.</p>
118
119<p>The format of the SetImageMonochrome method is:</p>
120
121<pre class="text">
122MagickBooleanType SetImageMonochrome(Image *image,
123 ExceptionInfo *exception)
124</pre>
125
126<p>A description of each parameter follows:</p>
127
128<dd>
129</dd>
130
131<dd> </dd>
132<dl class="dl-horizontal">
133<dt>image</dt>
134<dd>the image. </dd>
135
136<dd> </dd>
137<dt>exception</dt>
138<dd>return any errors or warnings in this structure. </dd>
139
140<dd> </dd>
141</dl>
Cristye93be682015-11-26 09:07:51 -0500[diff] [blame]142<h2><a href="http://www.imagemagick.org/api/MagickCore/colorspace_8c.html" id="TransformImageColorspace">TransformImageColorspace</a></h2>
cristycecc9492015-06-09 16:53:50 +0000[diff] [blame]143
144<p>TransformImageColorspace() transforms an image colorspace, changing the image data to reflect the new colorspace.</p>
145
146<p>The format of the TransformImageColorspace method is:</p>
147
148<pre class="text">
149MagickBooleanType TransformImageColorspace(Image *image,
150 const ColorspaceType colorspace,ExceptionInfo *exception)
151</pre>
152
153<p>A description of each parameter follows:</p>
154
155<dd>
156</dd>
157
158<dd> </dd>
159<dl class="dl-horizontal">
160<dt>image</dt>
161<dd>the image. </dd>
162
163<dd> </dd>
164<dt>colorspace</dt>
165<dd>the colorspace. </dd>
166
167<dd> </dd>
168<dt>exception</dt>
169<dd>return any errors or warnings in this structure. </dd>
170
171<dd> </dd>
172</dl>
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