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Support icon colors

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xbm/parse: support specifiying color when loading icon
theme.c: parse window.active.button.unpressed.image.color
This commit is contained in:
Johan Malm 2020-08-21 19:43:34 +01:00
parent 4f96230ebf
commit 5122a9be69
5 changed files with 22 additions and 10 deletions
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19
src/theme/xbm/parse.c
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@ -14,16 +14,20 @@
#include "theme/xbm/parse.h"
#include "common/bug-on.h"
/* TODO: should be window.active.button.unpressed.image.color */
static unsigned char defaultcolor[] = { 255, 255, 255, 255 };
static uint32_t color;
static uint32_t u32(unsigned char *rgba)
static uint32_t u32(float *rgba)
{
uint32_t r[4] = { 0 };
for (int i = 0; i < 4; i++)
r[i] = rgba[i];
return ((r[3] & 0xff) << 24) | ((r[2] & 0xff) << 16) |
((r[1] & 0xff) << 8) | (r[0] & 0xff);
r[i] = rgba[i] * 255;
return ((r[3] & 0xff) << 24) | ((r[0] & 0xff) << 16) |
((r[1] & 0xff) << 8) | (r[2] & 0xff);
}
void parse_set_color(float *rgba)
{
color = u32(rgba);
}
static void process_bytes(struct pixmap *pixmap, struct token *tokens)
@ -44,8 +48,7 @@ static void process_bytes(struct pixmap *pixmap, struct token *tokens)
return;
int bit = 1 << (col % 8);
if (t->value & bit)
pixmap->data[row * pixmap->width + col] =
u32(defaultcolor);
pixmap->data[row * pixmap->width + col] = color;
}
++t;
}