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wayland: fix cursor

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This commit is contained in:
Nishi 2026-03-24 04:56:08 +09:00
commit 56cb0d4841
1 changed files with 4 additions and 4 deletions
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8
src/backend/wayland.c
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@ -2050,14 +2050,14 @@ static void MwLLSetCursorImpl(MwLL handle, MwCursor* image, MwCursor* mask) {
memset(handle->wayland.cursor.buf, 0, handle->wayland.cursor.buf_size);
xs = -mask->x + image->x;
ys = MwCursorDataHeight + mask->y;
ys = MwCursorDataHeight + image->y - ys;
ys = mask->height + mask->y;
ys = image->height + image->y - ys;
for(y = 0; y < mask->height; y++) {
unsigned int d = mask->data[y];
for(x = mask->width - 1; x >= 0; x--) {
int px = 0;
int idx = (((y + ys) * mask->width) + (x + xs)) * 4;
int idx = ((y * image->width) + x) * 4;
if(d & 1) {
handle->wayland.cursor.buf[idx + 3] = 255;
@ -2084,7 +2084,7 @@ static void MwLLSetCursorImpl(MwLL handle, MwCursor* image, MwCursor* mask) {
handle->wayland.cursor.surface = wl_compositor_create_surface(handle->wayland.compositor);
wl_surface_attach(handle->wayland.cursor.surface, handle->wayland.cursor.shm_buffer, 0, 0);
wl_surface_attach(handle->wayland.cursor.surface, handle->wayland.cursor.shm_buffer, xs + image->x, ys + image->height + image->y);
wl_surface_commit(handle->wayland.cursor.surface);
/* If there's currently a pointer, set it up. (Otherwise, it'll be setup during the pointer enter event) */