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imlib2_view: Enable an alternate background color set (red/green)

This commit is contained in:
Kim Woelders 2024-01-21 16:02:32 +01:00
parent f0a81d9d59
commit f922904687
1 changed files with 19 additions and 3 deletions
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22
src/bin/imlib2_view.c
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@ -35,6 +35,7 @@ static Imlib_Image im_curr = NULL; /* The current image */
static bool opt_cache = false;
static bool opt_progr = true; /* Render through progress callback */
static bool opt_scale = false;
static bool opt_cbalt = false; /* Alternate checkerboard colors (red/green) */
static double opt_scale_x = 1.;
static double opt_scale_y = 1.;
static double opt_sgrab_x = 1.;
@ -102,10 +103,20 @@ bg_im_init(int w, int h)
onoff = (y / opt_cbfs) & 0x1;
for (x = 0; x < w; x += opt_cbfs)
{
if (onoff)
imlib_context_set_color(144, 144, 144, 255);
if (opt_cbalt)
{
if (onoff)
imlib_context_set_color(255, 0, 0, 255);
else
imlib_context_set_color(0, 255, 0, 255);
}
else
imlib_context_set_color(100, 100, 100, 255);
{
if (onoff)
imlib_context_set_color(144, 144, 144, 255);
else
imlib_context_set_color(100, 100, 100, 255);
}
imlib_image_fill_rectangle(x, y, opt_cbfs, opt_cbfs);
onoff ^= 0x1;
}
@ -637,6 +648,11 @@ main(int argc, char **argv)
opt_sgrab_y = opt_sgrab_x;
break;
case 't':
if (*optarg == 'a')
{
optarg++;
opt_cbalt = true;
}
no = atoi(optarg);
if (no > 0)
opt_cbfs = no;