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VNC: Add rectangle decomposition loop control

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This commit is contained in:
Gregory Nutt
2016-04-17 19:23:39 -06:00
parent d92b676305
commit 48d4a9672a
2 changed files with 128 additions and 31 deletions
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graphics/vnc/server/vnc_server.h
+29
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@@ -383,6 +383,35 @@ void vnc_key_map(FAR struct vnc_session_s *session, uint16_t keysym,
FAR struct vnc_session_s *vnc_find_session(int display);
/****************************************************************************
* Name: vnc_convert_rgbNN
*
* Description:
* Convert the native framebuffer color format (either RGB16 5:6:5 or RGB32
* 8:8:8) to the remote framebuffer color format (either RGB16 5:6:5,
* RGB16 5:5:5, or RGB32 8:8:)
*
* Input Parameters:
* pixel - The src color in local framebuffer format.
*
* Returned Value:
* The pixel in the remote framebuffer color format.
*
****************************************************************************/
#if defined(CONFIG_VNCSERVER_COLORFMT_RGB16)
uint16_t vnc_convert_rgb16_555(uint16_t rgb);
uint16_t vnc_convert_rgb16_565(uint16_t rgb);
uint32_t vnc_convert_rgb32_888(uint16_t rgb);
#elif defined(CONFIG_VNCSERVER_COLORFMT_RGB32)
uint16_t vnc_convert_rgb16_555(uint32_t rgb);
uint16_t vnc_convert_rgb16_565(uint32_t rgb);
uint32_t vnc_convert_rgb32_888(uint32_t rgb);
#else
# error Unspecified color format
#endif
#undef EXTERN
#ifdef __cplusplus
}