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https://github.com/hyprwm/wlroots-hyprland.git
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output: add output_cursor_set_texture()
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parent
b03f71fe5f
commit
b64e7e88bf
3 changed files with 35 additions and 16 deletions
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@ -13,4 +13,8 @@ void output_clear_back_buffer(struct wlr_output *output);
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bool output_ensure_buffer(struct wlr_output *output,
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const struct wlr_output_state *state, bool *new_back_buffer);
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bool output_cursor_set_texture(struct wlr_output_cursor *cursor,
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struct wlr_texture *texture, bool own_texture, float scale,
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enum wl_output_transform transform, int32_t hotspot_x, int32_t hotspot_y);
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#endif
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@ -44,6 +44,7 @@ struct wlr_output_cursor {
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// only when using a software cursor without a surface
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struct wlr_texture *texture;
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bool own_texture;
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// only when using a cursor surface
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struct wlr_surface *surface;
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@ -454,32 +454,44 @@ bool wlr_output_cursor_set_buffer(struct wlr_output_cursor *cursor,
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return false;
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}
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struct wlr_texture *texture = NULL;
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if (buffer != NULL) {
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texture = wlr_texture_from_buffer(renderer, buffer);
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if (texture == NULL) {
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return false;
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}
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}
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return output_cursor_set_texture(cursor, texture, true, 1,
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WL_OUTPUT_TRANSFORM_NORMAL, hotspot_x, hotspot_y);
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}
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bool output_cursor_set_texture(struct wlr_output_cursor *cursor,
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struct wlr_texture *texture, bool own_texture, float scale,
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enum wl_output_transform transform, int32_t hotspot_x, int32_t hotspot_y) {
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output_cursor_reset(cursor);
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if (buffer != NULL) {
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cursor->width = buffer->width;
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cursor->height = buffer->height;
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cursor->enabled = texture != NULL;
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if (texture != NULL) {
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struct wlr_box box = { .width = texture->width, .height = texture->height };
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wlr_box_transform(&box, &box, wlr_output_transform_invert(transform), 0, 0);
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cursor->width = (int)roundf(box.width * scale);
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cursor->height = (int)roundf(box.height * scale);
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} else {
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cursor->width = 0;
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cursor->height = 0;
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}
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cursor->hotspot_x = hotspot_x;
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cursor->hotspot_y = hotspot_y;
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cursor->hotspot_x = (int)roundf(hotspot_x * scale);
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cursor->hotspot_y = (int)roundf(hotspot_y * scale);
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output_cursor_update_visible(cursor);
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wlr_texture_destroy(cursor->texture);
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cursor->texture = NULL;
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cursor->enabled = false;
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if (buffer != NULL) {
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cursor->texture = wlr_texture_from_buffer(renderer, buffer);
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if (cursor->texture == NULL) {
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return false;
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}
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cursor->enabled = true;
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if (cursor->own_texture) {
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wlr_texture_destroy(cursor->texture);
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}
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cursor->texture = texture;
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cursor->own_texture = own_texture;
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if (output_cursor_attempt_hardware(cursor)) {
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return true;
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@ -646,7 +658,9 @@ void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor) {
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output_set_hardware_cursor(cursor->output, NULL, 0, 0);
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cursor->output->hardware_cursor = NULL;
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}
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wlr_texture_destroy(cursor->texture);
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if (cursor->own_texture) {
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wlr_texture_destroy(cursor->texture);
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}
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wl_list_remove(&cursor->link);
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free(cursor);
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}
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