- Client *client = table_get(&by_child, window);
- if (client == NULL) {
- DLOG("Received WM_SIZE_HINTS for unknown client\n");
- return 1;
- }
- xcb_size_hints_t size_hints;
-
- CLIENT_LOG(client);
-
- /* If the hints were already in this event, use them, if not, request them */
- if (reply != NULL)
- xcb_get_wm_size_hints_from_reply(&size_hints, reply);
- else
- xcb_get_wm_normal_hints_reply(conn, xcb_get_wm_normal_hints_unchecked(conn, client->child), &size_hints, NULL);
-
- if ((size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE)) {
- // TODO: Minimum size is not yet implemented
- //LOG("Minimum size: %d (width) x %d (height)\n", size_hints.min_width, size_hints.min_height);
- }
-
- if ((size_hints.flags & XCB_SIZE_HINT_P_RESIZE_INC)) {
- bool changed = false;
-
- if (size_hints.width_inc > 0)
- if (client->width_increment != size_hints.width_inc) {
- client->width_increment = size_hints.width_inc;
- changed = true;
- }
- if (size_hints.height_inc > 0)
- if (client->height_increment != size_hints.height_inc) {
- client->height_increment = size_hints.height_inc;
- changed = true;
- }
-
- if (changed) {
- resize_client(conn, client);
- xcb_flush(conn);
- }
- }
-
- int base_width = 0, base_height = 0;
-
- /* base_width/height are the desired size of the window.
- We check if either the program-specified size or the program-specified
- min-size is available */
- if (size_hints.flags & XCB_SIZE_HINT_P_SIZE) {
- base_width = size_hints.base_width;
- base_height = size_hints.base_height;
- } else if (size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE) {
- base_width = size_hints.min_width;
- base_height = size_hints.min_height;
- }
-
- if (base_width != client->base_width ||
- base_height != client->base_height) {
- client->base_width = base_width;
- client->base_height = base_height;
- DLOG("client's base_height changed to %d\n", base_height);
- if (client->fullscreen)
- DLOG("Not resizing client, it is in fullscreen mode\n");
- else
- resize_client(conn, client);
- }
-
- /* If no aspect ratio was set or if it was invalid, we ignore the hints */
- if (!(size_hints.flags & XCB_SIZE_HINT_P_ASPECT) ||
- (size_hints.min_aspect_num <= 0) ||
- (size_hints.min_aspect_den <= 0)) {
- return 1;
- }
-
- double width = client->rect.width - base_width;
- double height = client->rect.height - base_height;
- /* Convert numerator/denominator to a double */
- double min_aspect = (double)size_hints.min_aspect_num / size_hints.min_aspect_den;
- double max_aspect = (double)size_hints.max_aspect_num / size_hints.min_aspect_den;
-
- DLOG("Aspect ratio set: minimum %f, maximum %f\n", min_aspect, max_aspect);
- DLOG("width = %f, height = %f\n", width, height);
-
- /* Sanity checks, this is user-input, in a way */
- if (max_aspect <= 0 || min_aspect <= 0 || height == 0 || (width / height) <= 0)
- return 1;
-
- /* Check if we need to set proportional_* variables using the correct ratio */
- if ((width / height) < min_aspect) {
- client->proportional_width = width;
- client->proportional_height = width / min_aspect;
- } else if ((width / height) > max_aspect) {
- client->proportional_width = width;
- client->proportional_height = width / max_aspect;
- } else return 1;
-
- client->force_reconfigure = true;
-
- if (client->container != NULL) {
- render_container(conn, client->container);
- xcb_flush(conn);
- }
-