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x11_grab: Drop now unused 1:1 scaling path in __imlib_GrabDrawableScaledToRGBA()

This commit is contained in:
Kim Woelders 2023-02-17 14:25:53 +01:00
parent 5ea6a407cf
commit 8d3539234d
1 changed files with 34 additions and 43 deletions
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77
src/lib/x11_grab.c
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@ -831,59 +831,50 @@ __imlib_GrabDrawableScaledToRGBA(uint32_t * data, int nu_x_dst, int nu_y_dst,
*pdomask = 0;
}
if (w_dst == w_src && h_dst == h_src)
psc = XCreatePixmap(d, p, w_dst, h_tmp, depth);
if (*pdomask)
{
psc = p;
msc = m;
msc = XCreatePixmap(d, p, w_dst, h_tmp, 1);
mgc = XCreateGC(d, msc, GCForeground | GCGraphicsExposures, &gcv);
}
else
msc = None;
for (i = 0; i < w_dst; i++)
{
xx = (w_src * i) / w_dst;
XCopyArea(d, p, psc, gc, x_src + xx, y_src, 1, h_src, i, 0);
if (msc != None)
XCopyArea(d, m, msc, mgc, xx, 0, 1, h_src, i, 0);
}
if (h_dst > h_src)
{
for (i = h_dst - 1; i > 0; i--)
{
xx = (h_src * i) / h_dst;
if (xx == i)
continue; /* Don't copy onto self */
XCopyArea(d, psc, psc, gc, 0, xx, w_dst, 1, 0, i);
if (msc != None)
XCopyArea(d, msc, msc, mgc, 0, xx, w_dst, 1, 0, i);
}
}
else
{
psc = XCreatePixmap(d, p, w_dst, h_tmp, depth);
if (*pdomask)
for (i = 0; i < h_dst; i++)
{
msc = XCreatePixmap(d, p, w_dst, h_tmp, 1);
mgc = XCreateGC(d, msc, GCForeground | GCGraphicsExposures, &gcv);
}
else
msc = None;
for (i = 0; i < w_dst; i++)
{
xx = (w_src * i) / w_dst;
XCopyArea(d, p, psc, gc, x_src + xx, y_src, 1, h_src, i, 0);
xx = (h_src * i) / h_dst;
if (xx == i)
continue; /* Don't copy onto self */
XCopyArea(d, psc, psc, gc, 0, xx, w_dst, 1, 0, i);
if (msc != None)
XCopyArea(d, m, msc, mgc, xx, 0, 1, h_src, i, 0);
XCopyArea(d, msc, msc, mgc, 0, xx, w_dst, 1, 0, i);
}
if (h_dst > h_src)
{
for (i = h_dst - 1; i > 0; i--)
{
xx = (h_src * i) / h_dst;
if (xx == i)
continue; /* Don't copy onto self */
XCopyArea(d, psc, psc, gc, 0, xx, w_dst, 1, 0, i);
if (msc != None)
XCopyArea(d, msc, msc, mgc, 0, xx, w_dst, 1, 0, i);
}
}
else
{
for (i = 0; i < h_dst; i++)
{
xx = (h_src * i) / h_dst;
if (xx == i)
continue; /* Don't copy onto self */
XCopyArea(d, psc, psc, gc, 0, xx, w_dst, 1, 0, i);
if (msc != None)
XCopyArea(d, msc, msc, mgc, 0, xx, w_dst, 1, 0, i);
}
}
x_src = y_src = 0;
}
rc = __imlib_GrabDrawableToRGBA(data, 0, 0, w_dst, h_dst, d, psc, msc,
v, cm, depth, x_src, y_src, w_dst, h_dst,
v, cm, depth, 0, 0, w_dst, h_dst,
pdomask, grab);
if (mgc)