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Transform hotspot with cursor

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Fix #188
This commit is contained in:
Versus Void 2017-10-06 09:07:08 +03:00
parent b2d478a418
commit 641d08ce7e
10 changed files with 65 additions and 29 deletions
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14
types/wlr_cursor.c
View file

@ -131,15 +131,6 @@ static struct wlr_cursor_device *get_cursor_device(struct wlr_cursor *cur,
static void wlr_cursor_warp_unchecked(struct wlr_cursor *cur,
double x, double y) {
assert(cur->state->layout);
int hotspot_x = 0;
int hotspot_y = 0;
if (cur->state->xcursor && cur->state->xcursor->image_count > 0) {
struct wlr_xcursor_image *image = cur->state->xcursor->images[0];
hotspot_x = image->hotspot_x;
hotspot_y = image->hotspot_y;
}
struct wlr_output_layout_output *l_output;
wl_list_for_each(l_output, &cur->state->layout->outputs, link) {
@ -148,8 +139,9 @@ static void wlr_cursor_warp_unchecked(struct wlr_cursor *cur,
wlr_output_layout_output_coords(cur->state->layout,
l_output->output, &output_x, &output_y);
wlr_output_move_cursor(l_output->output, output_x - hotspot_x,
output_y - hotspot_y);
wlr_output_move_cursor(l_output->output,
output_x - l_output->output->cursor.hotspot_x,
output_y - l_output->output->cursor.hotspot_y);
}
cur->x = x;

8
types/wlr_output.c
View file

@ -125,9 +125,11 @@ void wlr_output_transform(struct wlr_output *output,
}
bool wlr_output_set_cursor(struct wlr_output *output,
const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height) {
const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
int32_t hotspot_x, int32_t hotspot_y) {
if (output->impl->set_cursor
&& output->impl->set_cursor(output, buf, stride, width, height)) {
&& output->impl->set_cursor(output, buf, stride, width, height,
hotspot_x, hotspot_y)) {
output->cursor.is_sw = false;
return true;
}
@ -137,6 +139,8 @@ bool wlr_output_set_cursor(struct wlr_output *output,
output->cursor.is_sw = true;
output->cursor.width = width;
output->cursor.height = height;
output->cursor.hotspot_x = hotspot_x;
output->cursor.hotspot_y = hotspot_y;
if (!output->cursor.renderer) {
/* NULL egl is okay given that we are only using pixel buffers */