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Two new lcd/multi screen api convinience functions: draw_viewport(), fill_viewport().

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They work as the drawrect/fillrect pendants but work on a viewport basis; pass NULL to draw the current viewport (the one set with set_viewport()).
In conjunction with action_get_touchscreen_press_in_vp() it should be less of a pain to draw buttons and get presses on them.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28239 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2010-10-10 23:15:05 +00:00
parent 752c91b50d
commit 8a0152bd4a
9 changed files with 47 additions and 14 deletions
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2
firmware/export/lcd.h
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@ -507,6 +507,8 @@ extern void lcd_hline(int x1, int x2, int y);
extern void lcd_vline(int x, int y1, int y2);
extern void lcd_drawrect(int x, int y, int width, int height);
extern void lcd_fillrect(int x, int y, int width, int height);
extern void lcd_draw_viewport(const struct viewport *vp);
extern void lcd_fill_viewport(const struct viewport *vp);
extern void lcd_bitmap_part(const fb_data *src, int src_x, int src_y,
int stride, int x, int y, int width, int height);
extern void lcd_bitmap(const fb_data *src, int x, int y, int width,