return NULL;
}
+/*
+ * Returns the active output which contains the midpoint of the given rect. If
+ * such an output doesn't exist, returns the output which contains most of the
+ * rectangle or NULL if there is no output which intersects with it.
+ *
+ */
+Output *get_output_from_rect(Rect rect) {
+ unsigned int mid_x = rect.x + rect.width / 2;
+ unsigned int mid_y = rect.y + rect.height / 2;
+ Output *output = get_output_containing(mid_x, mid_y);
+
+ return output ? output : output_containing_rect(rect);
+}
+
/*
* Returns the active output which spans exactly the area specified by
* rect or NULL if there is no output like this.
}
/*
- * In contained_by_output, we check if any active output contains part of the container.
+ * In output_containing_rect, we check if any active output contains part of the container.
* We do this by checking if the output rect is intersected by the Rect.
* This is the 2-dimensional counterpart of get_output_containing.
- * Since we don't actually need the outputs intersected by the given Rect (There could
- * be many), we just return true or false for convenience.
+ * Returns the output with the maximum intersecting area.
*
*/
-bool contained_by_output(Rect rect) {
+Output *output_containing_rect(Rect rect) {
Output *output;
int lx = rect.x, uy = rect.y;
int rx = rect.x + rect.width, by = rect.y + rect.height;
+ long max_area = 0;
+ Output *result = NULL;
TAILQ_FOREACH(output, &outputs, outputs) {
if (!output->active)
continue;
+ int lx_o = (int)output->rect.x, uy_o = (int)output->rect.y;
+ int rx_o = (int)(output->rect.x + output->rect.width), by_o = (int)(output->rect.y + output->rect.height);
DLOG("comparing x=%d y=%d with x=%d and y=%d width %d height %d\n",
rect.x, rect.y, output->rect.x, output->rect.y, output->rect.width, output->rect.height);
- if (rx >= (int)output->rect.x && lx <= (int)(output->rect.x + output->rect.width) &&
- by >= (int)output->rect.y && uy <= (int)(output->rect.y + output->rect.height))
- return true;
+ int left = max(lx, lx_o);
+ int right = min(rx, rx_o);
+ int bottom = min(by, by_o);
+ int top = max(uy, uy_o);
+ if (left < right && bottom > top) {
+ long area = (right - left) * (bottom - top);
+ if (area > max_area) {
+ result = output;
+ }
+ }
}
- return false;
+ return result;
}
/*
if (strcmp(assignment->output, output_primary_name(output)) != 0)
continue;
- /* check if this workspace actually exists */
- Con *workspace = NULL, *out;
- TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
- GREP_FIRST(workspace, output_get_content(out),
- !strcasecmp(child->name, assignment->name));
+ Con *workspace = get_existing_workspace_by_name(assignment->name);
if (workspace == NULL)
continue;
/* If there's no randr output, enable the output covering the root window. */
if (any_randr_output_active()) {
DLOG("Active RandR output found. Disabling root output.\n");
- if (root_output->active)
+ if (root_output && root_output->active) {
root_output->to_be_disabled = true;
+ }
} else {
DLOG("No active RandR output found. Enabling root output.\n");
root_output->active = true;