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Apply same optimisation as for the core lcd drivers.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8797 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2006-02-23 01:22:29 +00:00
parent 6876336fee
commit ba4991cc19
1 changed files with 38 additions and 19 deletions
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51
apps/plugins/lib/gray_draw.c
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@ -190,9 +190,10 @@ void gray_hline(int x1, int x2, int y)
/* Draw a vertical line (optimised) */ /* Draw a vertical line (optimised) */
void gray_vline(int x, int y1, int y2) void gray_vline(int x, int y1, int y2)
{ {
int y, bits; int y;
int bits = 0;
unsigned char *dst; unsigned char *dst;
bool fillopt; bool fillopt = false;
void (*pfunc)(unsigned char *address); void (*pfunc)(unsigned char *address);
/* direction flip */ /* direction flip */
@ -214,13 +215,22 @@ void gray_vline(int x, int y1, int y2)
if (y2 >= _gray_info.height) if (y2 >= _gray_info.height)
y2 = _gray_info.height - 1; y2 = _gray_info.height - 1;
bits = _gray_info.fg_brightness; if (_gray_info.drawmode & DRMODE_INVERSEVID)
fillopt = (_gray_info.drawmode & DRMODE_INVERSEVID) ? {
(_gray_info.drawmode & DRMODE_BG) : if (_gray_info.drawmode & DRMODE_BG)
(_gray_info.drawmode & DRMODE_FG); {
if (fillopt &&(_gray_info.drawmode & DRMODE_INVERSEVID)) fillopt = true;
bits = _gray_info.bg_brightness; bits = _gray_info.bg_brightness;
}
}
else
{
if (_gray_info.drawmode & DRMODE_FG)
{
fillopt = true;
bits = _gray_info.fg_brightness;
}
}
pfunc = _gray_pixelfuncs[_gray_info.drawmode]; pfunc = _gray_pixelfuncs[_gray_info.drawmode];
dst = &_gray_info.cur_buffer[MULU16(x, _gray_info.height) + y1]; dst = &_gray_info.cur_buffer[MULU16(x, _gray_info.height) + y1];
@ -253,9 +263,9 @@ void gray_drawrect(int x, int y, int width, int height)
/* Fill a rectangular area */ /* Fill a rectangular area */
void gray_fillrect(int x, int y, int width, int height) void gray_fillrect(int x, int y, int width, int height)
{ {
int bits; int bits = 0;
unsigned char *dst, *dst_end; unsigned char *dst, *dst_end;
bool fillopt; bool fillopt = false;
void (*pfunc)(unsigned char *address); void (*pfunc)(unsigned char *address);
/* nothing to draw? */ /* nothing to draw? */
@ -279,13 +289,22 @@ void gray_fillrect(int x, int y, int width, int height)
if (y + height > _gray_info.height) if (y + height > _gray_info.height)
height = _gray_info.height - y; height = _gray_info.height - y;
bits = _gray_info.fg_brightness; if (_gray_info.drawmode & DRMODE_INVERSEVID)
fillopt = (_gray_info.drawmode & DRMODE_INVERSEVID) ? {
(_gray_info.drawmode & DRMODE_BG) : if (_gray_info.drawmode & DRMODE_BG)
(_gray_info.drawmode & DRMODE_FG); {
if (fillopt &&(_gray_info.drawmode & DRMODE_INVERSEVID)) fillopt = true;
bits = _gray_info.bg_brightness; bits = _gray_info.bg_brightness;
}
}
else
{
if (_gray_info.drawmode & DRMODE_FG)
{
fillopt = true;
bits = _gray_info.fg_brightness;
}
}
pfunc = _gray_pixelfuncs[_gray_info.drawmode]; pfunc = _gray_pixelfuncs[_gray_info.drawmode];
dst = &_gray_info.cur_buffer[MULU16(x, _gray_info.height) + y]; dst = &_gray_info.cur_buffer[MULU16(x, _gray_info.height) + y];
dst_end = dst + MULU16(width, _gray_info.height); dst_end = dst + MULU16(width, _gray_info.height);