155 lines
3.5 KiB
C
155 lines
3.5 KiB
C
#include <rtgui/rtgui_system.h>
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#include <rtgui/driver.h>
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#define gfx_device (rtgui_graphic_get_device()->device)
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#define gfx_device_ops rt_graphix_ops(gfx_device)
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static void _pixel_rgb565p_set_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565p(*c);
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gfx_device_ops->set_pixel((char*)&pixel, x, y);
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}
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static void _pixel_rgb565_set_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565(*c);
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gfx_device_ops->set_pixel((char*)&pixel, x, y);
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}
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static void _pixel_rgb888_set_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint32_t pixel;
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pixel = rtgui_color_to_888(*c);
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gfx_device_ops->set_pixel((char*)&pixel, x, y);
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}
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static void _pixel_rgb565p_get_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint16_t pixel;
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gfx_device_ops->get_pixel((char*)&pixel, x, y);
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*c = rtgui_color_from_565p(pixel);
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}
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static void _pixel_rgb565_get_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint16_t pixel;
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gfx_device_ops->get_pixel((char*)&pixel, x, y);
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*c = rtgui_color_from_565(pixel);
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}
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static void _pixel_rgb888_get_pixel(rtgui_color_t *c, int x, int y)
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{
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rt_uint32_t pixel;
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gfx_device_ops->get_pixel((char*)&pixel, x, y);
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*c = rtgui_color_from_888(pixel);
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}
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static void _pixel_rgb565p_draw_hline(rtgui_color_t *c, int x1, int x2, int y)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565p(*c);
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gfx_device_ops->draw_hline((char*)&pixel, x1, x2, y);
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}
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static void _pixel_rgb565_draw_hline(rtgui_color_t *c, int x1, int x2, int y)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565(*c);
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gfx_device_ops->draw_hline((char*)&pixel, x1, x2, y);
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}
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static void _pixel_rgb888_draw_hline(rtgui_color_t *c, int x1, int x2, int y)
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{
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rt_uint32_t pixel;
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pixel = rtgui_color_to_888(*c);
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gfx_device_ops->draw_hline((char*)&pixel, x1, x2, y);
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}
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static void _pixel_rgb565p_draw_vline(rtgui_color_t *c, int x, int y1, int y2)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565p(*c);
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gfx_device_ops->draw_vline((char*)&pixel, x, y1, y2);
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}
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static void _pixel_rgb565_draw_vline(rtgui_color_t *c, int x, int y1, int y2)
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{
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rt_uint16_t pixel;
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pixel = rtgui_color_to_565(*c);
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gfx_device_ops->draw_vline((char*)&pixel, x, y1, y2);
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}
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static void _pixel_rgb888_draw_vline(rtgui_color_t *c, int x, int y1, int y2)
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{
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rt_uint32_t pixel;
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pixel = rtgui_color_to_888(*c);
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gfx_device_ops->draw_vline((char*)&pixel, x, y1, y2);
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}
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static void _pixel_draw_raw_hline(rt_uint8_t *pixels, int x1, int x2, int y)
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{
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if (x2 > x1)
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gfx_device_ops->blit_line((char*)pixels, x1, y, (x2 - x1));
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else
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gfx_device_ops->blit_line((char*)pixels, x2, y, (x1 - x2));
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}
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/* pixel device */
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const struct rtgui_graphic_driver_ops _pixel_rgb565p_ops =
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{
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_pixel_rgb565p_set_pixel,
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_pixel_rgb565p_get_pixel,
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_pixel_rgb565p_draw_hline,
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_pixel_rgb565p_draw_vline,
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_pixel_draw_raw_hline,
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};
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const struct rtgui_graphic_driver_ops _pixel_rgb565_ops =
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{
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_pixel_rgb565_set_pixel,
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_pixel_rgb565_get_pixel,
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_pixel_rgb565_draw_hline,
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_pixel_rgb565_draw_vline,
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_pixel_draw_raw_hline,
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};
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const struct rtgui_graphic_driver_ops _pixel_rgb888_ops =
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{
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_pixel_rgb888_set_pixel,
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_pixel_rgb888_get_pixel,
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_pixel_rgb888_draw_hline,
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_pixel_rgb888_draw_vline,
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_pixel_draw_raw_hline,
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};
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const struct rtgui_graphic_driver_ops *rtgui_pixel_device_get_ops(int pixel_format)
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{
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switch (pixel_format)
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{
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case RTGRAPHIC_PIXEL_FORMAT_RGB565:
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return &_pixel_rgb565_ops;
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case RTGRAPHIC_PIXEL_FORMAT_RGB565P:
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return &_pixel_rgb565p_ops;
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case RTGRAPHIC_PIXEL_FORMAT_RGB888:
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return &_pixel_rgb888_ops;
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}
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return RT_NULL;
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}
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