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add more cursor

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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@181 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-10-06 11:00:14 +00:00
parent 1a28f5bcda
commit 0c6d71ece4
5 changed files with 71 additions and 9 deletions
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12
src/backend/x11.c
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@@ -338,10 +338,14 @@ void MwLLForceRender(MwLL handle) {
void MwLLSetCursor(MwLL handle, MwCursor* image, MwCursor* mask) {
XcursorImage* img = XcursorImageCreate(MwCursorDataHeight, MwCursorDataHeight);
Cursor cur;
int y, x;
int y, x, ys, xs;
img->xhot = -mask->x;
img->yhot = MwCursorDataHeight + mask->y;
xs = -mask->x + image->x;
ys = MwCursorDataHeight + mask->y;
ys = MwCursorDataHeight + image->y - ys;
img->xhot = xs;
img->yhot = ys;
memset(img->pixels, 0, MwCursorDataHeight * MwCursorDataHeight * sizeof(XcursorPixel));
for(y = 0; y < mask->height; y++) {
@@ -358,7 +362,7 @@ void MwLLSetCursor(MwLL handle, MwCursor* image, MwCursor* mask) {
for(x = image->width - 1; x >= 0; x--) {
int px = 0;
if(l & 1) px = 255;
img->pixels[(img->yhot + y) * MwCursorDataHeight + (img->xhot + x)] |= (px << 16) | (px << 8) | (px);
img->pixels[(ys + y) * MwCursorDataHeight + (xs + x)] |= (px << 16) | (px << 8) | (px);
l = l >> 1;
}