+ Strut s;
+ int l, r, t, b;
+
+ /* calc the xinerama areas */
+ for (x = 0; x < screen_num_monitors; ++x) {
+ area[i][x] = monitor_area[x];
+ if (x == 0) {
+ l = monitor_area[x].x;
+ t = monitor_area[x].y;
+ r = monitor_area[x].x + monitor_area[x].width - 1;
+ b = monitor_area[x].y + monitor_area[x].height - 1;
+ } else {
+ l = MIN(l, monitor_area[x].x);
+ t = MIN(t, monitor_area[x].y);
+ r = MAX(r, monitor_area[x].x + monitor_area[x].width - 1);
+ b = MAX(b, monitor_area[x].y + monitor_area[x].height - 1);
+ }
+ }
+ RECT_SET(area[i][x], l, t, r - l + 1, b - t + 1);
+
+ /* apply struts */
+ STRUT_SET(s, 0, 0, 0, 0);
+ for (it = client_list; it; it = it->next)
+ STRUT_ADD(s, ((ObClient*)it->data)->strut);
+ STRUT_ADD(s, dock_strut);
+
+ if (s.left) {
+ int o;
+
+ /* find the left-most xin heads, i do this in 2 loops :| */
+ o = area[i][0].x;
+ for (x = 1; x < screen_num_monitors; ++x)
+ o = MIN(o, area[i][x].x);
+
+ for (x = 0; x < screen_num_monitors; ++x) {
+ int edge = o + s.left - area[i][x].x;
+ if (edge > 0) {
+ area[i][x].x += edge;
+ area[i][x].width -= edge;
+ }
+ }
+
+ area[i][screen_num_monitors].x += s.left;
+ area[i][screen_num_monitors].width -= s.left;
+ }
+ if (s.top) {
+ int o;
+
+ /* find the left-most xin heads, i do this in 2 loops :| */
+ o = area[i][0].y;
+ for (x = 1; x < screen_num_monitors; ++x)
+ o = MIN(o, area[i][x].y);
+
+ for (x = 0; x < screen_num_monitors; ++x) {
+ int edge = o + s.top - area[i][x].y;
+ if (edge > 0) {
+ area[i][x].y += edge;
+ area[i][x].height -= edge;
+ }
+ }
+
+ area[i][screen_num_monitors].y += s.top;
+ area[i][screen_num_monitors].height -= s.top;
+ }
+ if (s.right) {
+ int o;
+
+ /* find the bottom-most xin heads, i do this in 2 loops :| */
+ o = area[i][0].x + area[i][0].width - 1;
+ for (x = 1; x < screen_num_monitors; ++x)
+ o = MAX(o, area[i][x].x + area[i][x].width - 1);
+
+ for (x = 0; x < screen_num_monitors; ++x) {
+ int edge = (area[i][x].x + area[i][x].width - 1) -
+ (o - s.right);
+ if (edge > 0)
+ area[i][x].width -= edge;
+ }
+
+ area[i][screen_num_monitors].width -= s.right;
+ }
+ if (s.bottom) {
+ int o;
+
+ /* find the bottom-most xin heads, i do this in 2 loops :| */
+ o = area[i][0].y + area[i][0].height - 1;
+ for (x = 1; x < screen_num_monitors; ++x)
+ o = MAX(o, area[i][x].y + area[i][x].height - 1);
+
+ for (x = 0; x < screen_num_monitors; ++x) {
+ int edge = (area[i][x].y + area[i][x].height - 1) -
+ (o - s.bottom);
+ if (edge > 0)
+ area[i][x].height -= edge;
+ }
+
+ area[i][screen_num_monitors].height -= s.bottom;
+ }
+
+ /* XXX when dealing with partial struts, if its in a single
+ xinerama area, then only subtract it from that area's space
+ for (x = 0; x < screen_num_monitors; ++x) {
+ GList *it;
+
+
+ do something smart with it for the 'all xinerama areas' one...