renderutil/xcb_renderutil.h

   1 /* Copyright © 2006 Jamey Sharp.
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a
   4  * copy of this software and associated documentation files (the "Software"),
   5  * to deal in the Software without restriction, including without limitation
   6  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7  * and/or sell copies of the Software, and to permit persons to whom the
   8  * Software is furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16  * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  17  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  18  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19  *
  20  * Except as contained in this notice, the names of the authors or their
  21  * institutions shall not be used in advertising or otherwise to promote the
  22  * sale, use or other dealings in this Software without prior written
  23  * authorization from the authors.
  24  */
  25
  26 #ifndef XCB_RENDERUTIL
  27 #define XCB_RENDERUTIL
  28 #include <xcb/render.h>
  29
  30 typedef enum xcb_pict_format_t {
  31         XCB_PICT_FORMAT_ID         = (1 << 0),
  32         XCB_PICT_FORMAT_TYPE       = (1 << 1),
  33         XCB_PICT_FORMAT_DEPTH      = (1 << 2),
  34         XCB_PICT_FORMAT_RED        = (1 << 3),
  35         XCB_PICT_FORMAT_RED_MASK   = (1 << 4),
  36         XCB_PICT_FORMAT_GREEN      = (1 << 5),
  37         XCB_PICT_FORMAT_GREEN_MASK = (1 << 6),
  38         XCB_PICT_FORMAT_BLUE       = (1 << 7),
  39         XCB_PICT_FORMAT_BLUE_MASK  = (1 << 8),
  40         XCB_PICT_FORMAT_ALPHA      = (1 << 9),
  41         XCB_PICT_FORMAT_ALPHA_MASK = (1 << 10),
  42         XCB_PICT_FORMAT_COLORMAP   = (1 << 11)
  43 } xcb_pict_format_t;
  44
  45 typedef enum xcb_pict_standard_t {
  46         XCB_PICT_STANDARD_ARGB_32,
  47         XCB_PICT_STANDARD_RGB_24,
  48         XCB_PICT_STANDARD_A_8,
  49         XCB_PICT_STANDARD_A_4,
  50         XCB_PICT_STANDARD_A_1
  51 } xcb_pict_standard_t;
  52
  53
  54 xcb_render_pictvisual_t *
  55 xcb_render_util_find_visual_format (const xcb_render_query_pict_formats_reply_t *formats,
  56                                const xcb_visualid_t visual);
  57
  58 xcb_render_pictforminfo_t *
  59 xcb_render_util_find_format (const xcb_render_query_pict_formats_reply_t        *formats,
  60                          unsigned long                          mask,
  61                          const xcb_render_pictforminfo_t                *template,
  62                          int                                    count);
  63
  64 xcb_render_pictforminfo_t *
  65 xcb_render_util_find_standard_format (const xcb_render_query_pict_formats_reply_t       *formats,
  66                                  xcb_pict_standard_t                                    format);
  67
  68 const xcb_render_query_version_reply_t *
  69 xcb_render_util_query_version (xcb_connection_t *c);
  70
  71 const xcb_render_query_pict_formats_reply_t *
  72 xcb_render_util_query_formats (xcb_connection_t *c);
  73
  74 int
  75 xcb_render_util_disconnect (xcb_connection_t *c);
  76
  77 /* wrappers for xcb_render_composite_glyphs_8/16/32 */
  78
  79 typedef struct xcb_render_util_composite_text_stream_t xcb_render_util_composite_text_stream_t;
  80
  81 xcb_render_util_composite_text_stream_t *
  82 xcb_render_util_composite_text_stream (
  83         xcb_render_glyphset_t initial_glyphset,
  84         uint32_t              total_glyphs,
  85         uint32_t              total_glyphset_changes );
  86
  87 void
  88 xcb_render_util_glyphs_8 (
  89         xcb_render_util_composite_text_stream_t *stream,
  90         int16_t  dx,
  91         int16_t  dy,
  92         uint32_t count,
  93         const uint8_t *glyphs );
  94
  95 void
  96 xcb_render_util_glyphs_16 (
  97         xcb_render_util_composite_text_stream_t *stream,
  98         int16_t  dx,
  99         int16_t  dy,
 100         uint32_t count,
 101         const uint16_t *glyphs );
 102
 103 void
 104 xcb_render_util_glyphs_32 (
 105         xcb_render_util_composite_text_stream_t *stream,
 106         int16_t  dx,
 107         int16_t  dy,
 108         uint32_t count,
 109         const uint32_t *glyphs );
 110
 111 void
 112 xcb_render_util_change_glyphset (
 113         xcb_render_util_composite_text_stream_t *stream,
 114         xcb_render_glyphset_t glyphset );
 115
 116 xcb_void_cookie_t
 117 xcb_render_util_composite_text (
 118         xcb_connection_t        *xc,
 119         uint8_t                  op,
 120         xcb_render_picture_t     src,
 121         xcb_render_picture_t     dst,
 122         xcb_render_pictformat_t  mask_format,
 123         int16_t                  src_x,
 124         int16_t                  src_y,
 125         xcb_render_util_composite_text_stream_t *stream );
 126
 127 xcb_void_cookie_t
 128 xcb_render_util_composite_text_checked (
 129         xcb_connection_t        *xc,
 130         uint8_t                  op,
 131         xcb_render_picture_t     src,
 132         xcb_render_picture_t     dst,
 133         xcb_render_pictformat_t  mask_format,
 134         int16_t                  src_x,
 135         int16_t                  src_y,
 136         xcb_render_util_composite_text_stream_t *stream );
 137
 138 void
 139 xcb_render_util_composite_text_free (
 140         xcb_render_util_composite_text_stream_t *stream );
 141
 142 #endif /* XCB_RENDERUTIL */