/* The panel can't use gdk_screen_get_monitor_at_point() since it has its own
* view of which monitors are present. Look at get_monitors_for_screen() above
* to see why. */
int
panel_multiscreen_get_monitor_at_point (int x,
int y)
{
int i;
GdkRectangle *geoms;
int min_dist_squared;
int closest_monitor;
geoms = geometries[0];
min_dist_squared = G_MAXINT32;
closest_monitor = 0;
for (i = 0; i < monitors; i++) {
int dist_x, dist_y;
int dist_squared;
dist_x = axis_distance (x, geoms[i].x, geoms[i].width);
dist_y = axis_distance (y, geoms[i].y, geoms[i].height);
if (dist_x == 0 && dist_y == 0)
return i;
dist_squared = dist_x * dist_x + dist_y * dist_y;
if (dist_squared < min_dist_squared) {
min_dist_squared = dist_squared;
closest_monitor = i;
}
}
return closest_monitor;
}
/* The panel can't use gdk_screen_get_monitor_at_point() since it has its own
* view of which monitors are present. Look at get_monitors_for_screen() above
* to see why. */
int
panel_multiscreen_get_monitor_at_point (GdkScreen *screen,
int x,
int y)
{
int n_screen;
int i;
int n_monitors;
GdkRectangle *geoms;
int min_dist_squared;
int closest_monitor;
/* not -1 as callers expect a real monitor */
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
n_screen = gdk_screen_get_number (screen);
n_monitors = monitors[n_screen];
geoms = geometries[n_screen];
min_dist_squared = G_MAXINT32;
closest_monitor = 0;
for (i = 0; i < n_monitors; i++) {
int dist_x, dist_y;
int dist_squared;
dist_x = axis_distance (x, geoms[i].x, geoms[i].width);
dist_y = axis_distance (y, geoms[i].y, geoms[i].height);
if (dist_x == 0 && dist_y == 0)
return i;
dist_squared = dist_x * dist_x + dist_y * dist_y;
if (dist_squared < min_dist_squared) {
min_dist_squared = dist_squared;
closest_monitor = i;
}
}
return closest_monitor;
}