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add blit_line to DC.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@858 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong
2010-08-17 11:33:18 +00:00
parent 4a0c2aa831
commit cf6882f35b
8 changed files with 199 additions and 146 deletions
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34
components/rtgui/common/dc_hw.c
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@@ -25,6 +25,7 @@ static void rtgui_dc_hw_draw_color_point(struct rtgui_dc* dc, int x, int y, rtgu
static void rtgui_dc_hw_draw_hline(struct rtgui_dc* dc, int x1, int x2, int y);
static void rtgui_dc_hw_draw_vline(struct rtgui_dc* dc, int x, int y1, int y2);
static void rtgui_dc_hw_fill_rect (struct rtgui_dc* dc, rtgui_rect_t* rect);
static void rtgui_dc_hw_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data);
static void rtgui_dc_hw_blit (struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect);
static void rtgui_dc_hw_set_gc (struct rtgui_dc* dc, rtgui_gc_t *gc);
static rtgui_gc_t *rtgui_dc_hw_get_gc (struct rtgui_dc* dc);
@@ -46,6 +47,7 @@ const struct rtgui_dc_engine dc_hw_engine =
rtgui_dc_hw_draw_vline,
rtgui_dc_hw_draw_hline,
rtgui_dc_hw_fill_rect,
rtgui_dc_hw_blit_line,
rtgui_dc_hw_blit,
rtgui_dc_hw_set_gc,
@@ -304,6 +306,21 @@ static void rtgui_dc_hw_fill_rect (struct rtgui_dc* self, struct rtgui_rect* rec
}
}
static void rtgui_dc_hw_blit_line (struct rtgui_dc* self, int x1, int x2, int y, rt_uint8_t* line_data)
{
struct rtgui_dc_hw* dc;
RT_ASSERT(self != RT_NULL);
dc = (struct rtgui_dc_hw*) self;
/* convert logic to device */
x1 = x1 + dc->owner->extent.x1;
x2 = x2 + dc->owner->extent.x1;
y = y + dc->owner->extent.y1;
dc->hw_driver->draw_raw_hline(line_data, x1, x2, y);
}
static void rtgui_dc_hw_blit(struct rtgui_dc* dc, struct rtgui_point* dc_point, struct rtgui_dc* dest, rtgui_rect_t* rect)
{
/* not blit in hardware dc */
@@ -353,20 +370,3 @@ static void rtgui_dc_hw_get_rect(struct rtgui_dc* self, rtgui_rect_t* rect)
/* get owner */
rtgui_widget_get_rect(dc->owner, rect);
}
void rtgui_dc_hw_draw_raw_hline(struct rtgui_dc* self, rt_uint8_t* raw_ptr, int x1, int x2, int y)
{
struct rtgui_dc_hw* dc;
RT_ASSERT(self != RT_NULL);
dc = (struct rtgui_dc_hw*) self;
/* convert logic to device */
x1 = x1 + dc->owner->extent.x1;
x2 = x2 + dc->owner->extent.x1;
y = y + dc->owner->extent.y1;
/* draw raw hline */
dc->hw_driver->draw_raw_hline(raw_ptr, x1, x2, y);
}