gfx/idl/gfxIFormats.idl

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   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
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  20  * Portions created by the Initial Developer are Copyright (C) 2001
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  22  *
  23  * Contributor(s):
  24  *   Stuart Parmenter <pavlov@netscape.com>
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  39
  40 /**
  41  * gfx image formats.
  42  * @file gfxIFormats.idl
  43  */
  44
  45 #include "gfxtypes.idl"
  46
  47 /**
  48  * gfxIFormats interface
  49  *
  50  * @author Tim Rowley <tor@cs.brown.edu>
  51  * @author Stuart Parmenter <pavlov@netscape.com>
  52  * @version 0.0
  53  * @see gfx_format
  54  */
  55 [scriptable, uuid(96d086e6-1dd1-11b2-b6b2-b77b59390247)]
  56 interface gfxIFormats
  57 {
  58   /**
  59    * RGB    - duh...
  60    */
  61   const gfx_format RGB    = 0;
  62
  63   /**
  64    * BGR    - same as RGB except byteswaped
  65    */
  66   const gfx_format BGR    = 1;
  67
  68
  69   /**
  70    * RGB_A1 - RGB image and 1-bit alpha mask
  71    */
  72   const gfx_format RGB_A1 = 2;
  73
  74   /**
  75    * BGR_A1 - same as RGB_A1 except byteswaped
  76    */
  77   const gfx_format BGR_A1 = 3;
  78
  79
  80   /**
  81    * RGB_A8 - RGB image and 8-bit alpha image
  82    */
  83   const gfx_format RGB_A8 = 4;
  84
  85   /**
  86    * BGR_A8 - same as RGB_A8 except byteswaped
  87    */
  88   const gfx_format BGR_A8 = 5;
  89
  90
  91   /**
  92    * RGBA   - packed RGBA image
  93    */
  94   const gfx_format RGBA   = 6;
  95
  96   /**
  97    * BGRA   - packed RGBA image
  98    */
  99   const gfx_format BGRA   = 7;
 100
 101   /**
 102    * PAL    - Palette based image data, all opaque colors
 103    *              PRUint32 colormap[256];
 104    *              PRUint8 pixels[width*height];
 105    */
 106   const gfx_format PAL    = 8;
 107
 108   /**
 109    * PAL_A1 - Palette based image data, with transparency
 110    *              PRUint32 colormap[256];
 111    *              PRUint8 pixels[width*height];
 112    */
 113   const gfx_format PAL_A1 = 9;
 114 };