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test_grab: Add some tests for imlib_copy_drawable_to_image()

This commit is contained in:
Kim Woelders 2023-03-01 12:50:33 +01:00
parent 31c8f06215
commit 567bb5aa75
1 changed files with 86 additions and 1 deletions
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87
test/test_grab.cpp
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@ -180,6 +180,23 @@ _img_dump(Imlib_Image im, const char *file)
imlib_save_image(buf);
}
static void
_img_fill_solid(Imlib_Image im, uint32_t color)
{
uint32_t *dptr;
int x, y, w, h;
imlib_context_set_image(im);
w = imlib_image_get_width();
h = imlib_image_get_height();
dptr = imlib_image_get_data();
for (y = 0; y < h; y++)
for (x = 0; x < w; x++)
dptr[y * w + x] = color;
}
static void
_test_grab_1(const int wsrc, const int hsrc, const int xsrc, const int ysrc,
const int xdst, const int ydst)
@ -255,6 +272,19 @@ _test_grab_1(const int wsrc, const int hsrc, const int xsrc, const int ysrc,
wo = wimg;
ho = himg;
break;
case 4:
wimg += 8;
himg += 8;
// fallthrough
case 3:
im = imlib_create_image(wimg, himg);
imlib_context_set_image(im);
_img_fill_solid(im, 0);
err = !imlib_copy_drawable_to_image(mask, xsrc, ysrc, wsrc, hsrc,
xdst, ydst, 0);
xo = xdst - xsrc;
yo = ydst - ysrc;
break;
}
if (mask != None)
@ -319,7 +349,7 @@ _test_grab_2(const char *test, int depth, int func, int opt, int mask)
{
char buf[64];
Pixmap pmap;
int w, h, d;
int w, h, d, d2;
D("%s: %s: depth=%d func=%d opt=%d mask=%d", __func__,
test, depth, func, opt, mask);
@ -379,6 +409,29 @@ _test_grab_2(const char *test, int depth, int func, int opt, int mask)
_test_grab_1(w, h, d, -d, 0, 0);
}
break;
case 2:
d = 2;
d2 = 3;
_test_grab_1(w, h, -d, -d, -d2, -d2);
_test_grab_1(w, h, -d, -d, -d2, d2);
_test_grab_1(w, h, -d, -d, d2, d2);
_test_grab_1(w, h, -d, -d, d2, -d2);
_test_grab_1(w, h, -d, d, -d2, -d2);
_test_grab_1(w, h, -d, d, -d2, d2);
_test_grab_1(w, h, -d, d, d2, d2);
_test_grab_1(w, h, -d, d, d2, -d2);
_test_grab_1(w, h, d, d, -d2, -d2);
_test_grab_1(w, h, d, d, -d2, d2);
_test_grab_1(w, h, d, d, d2, d2);
_test_grab_1(w, h, d, d, d2, -d2);
_test_grab_1(w, h, d, -d, -d2, -d2);
_test_grab_1(w, h, d, -d, -d2, -d2);
_test_grab_1(w, h, d, -d, d2, d2);
_test_grab_1(w, h, d, -d, d2, -d2);
break;
}
XFreePixmap(xd.dpy, pmap);
@ -441,3 +494,35 @@ TEST(GRAB, grab_offs_sd2)
{
_test_grab("grab_offs", -2, 1);
}
// No scaling - imlib_copy_drawable_to_image
TEST(GRAB, grab_noof_t3)
{
_test_grab("grab_noof", 3, 0);
}
TEST(GRAB, grab_offs_t3a)
{
_test_grab("grab_noof", 3, 1);
}
TEST(GRAB, grab_offs_t3b)
{
_test_grab("grab_offs", 3, 2);
}
TEST(GRAB, grab_noof_t4)
{
_test_grab("grab_noof", 4, 0);
}
TEST(GRAB, grab_offs_t4a)
{
_test_grab("grab_noof", 4, 1);
}
TEST(GRAB, grab_offs_t4b)
{
_test_grab("grab_offs", 4, 2);
}