forked from enlightenment/efl
evas/line: Refactor common code for line drawing
This patch refactors common code for line draws - so that it can be used by other engines and *threaded* X11. Signed-off-by: Paulo Alcantara <pcacjr@profusion.mobi> Patch by: Paulo Alcantara <pcacjr@profusion.mobi> SVN revision: 79854
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@ -1,9 +1,11 @@
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#ifndef _EVAS_LINE_H
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#define _EVAS_LINE_H
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typedef void (*Evas_Common_Line_Draw_Cb)(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1);
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EAPI void evas_common_line_init (void);
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EAPI void evas_common_line_draw_cb (RGBA_Image *dst, RGBA_Draw_Context *dc, int x1, int y1, int x2, int y2, Evas_Common_Line_Draw_Cb cb);
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EAPI void evas_common_line_draw (RGBA_Image *dst, RGBA_Draw_Context *dc, int x1, int y1, int x2, int y2);
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@ -41,7 +41,7 @@ evas_common_line_init(void)
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}
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EAPI void
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evas_common_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1)
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evas_common_line_draw_cb(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1, Evas_Common_Line_Draw_Cb cb)
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{
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int x, y, w, h;
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int clx, cly, clw, clh;
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@ -88,10 +88,7 @@ evas_common_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, in
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dc->clip.w = clw;
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dc->clip.h = clh;
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if (dc->anti_alias)
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_evas_draw_line_aa(dst, dc, x0, y0, x1, y1);
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else
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_evas_draw_line(dst, dc, x0, y0, x1, y1);
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cb(dst, dc, x0, y0, x1, y1);
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/* restore clip info */
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dc->clip.use = cuse;
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@ -101,6 +98,14 @@ evas_common_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, in
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dc->clip.h = ch;
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}
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EAPI void
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evas_common_line_draw(RGBA_Image *dst, RGBA_Draw_Context *dc, int x0, int y0, int x1, int y1)
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{
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Evas_Common_Line_Draw_Cb cb;
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cb = dc->anti_alias ? _evas_draw_line_aa : _evas_draw_line;
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evas_common_line_draw_cb(dst, dc, x0, y0, x1, y1, cb);
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}
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static void
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_evas_draw_point(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y)
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