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Taskbar: better task monitor detection (issue #511)

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o9000 2015-08-01 00:21:25 +02:00
parent e2023b7172
commit 2799fe9346
1 changed files with 18 additions and 7 deletions
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25
src/util/window.c
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@ -131,17 +131,28 @@ int window_get_monitor (Window win)
Window src;
XTranslateCoordinates(server.dsp, win, server.root_win, 0, 0, &x, &y, &src);
x += 2;
y += 2;
int best_match = -1;
int match_right = 0;
int match_bottom = 0;
// There is an ambiguity when a window is right on the edge between screens.
// In that case, prefer the monitor which is on the right and bottom of the window's top-left corner.
for (i = 0; i < server.nb_monitor; i++) {
if (x >= server.monitor[i].x && x <= (server.monitor[i].x + server.monitor[i].width))
if (y >= server.monitor[i].y && y <= (server.monitor[i].y + server.monitor[i].height))
break;
if (y >= server.monitor[i].y && y <= (server.monitor[i].y + server.monitor[i].height)) {
int current_right = x < (server.monitor[i].x + server.monitor[i].width);
int current_bottom = y < (server.monitor[i].y + server.monitor[i].height);
if (best_match < 0 ||
(!match_right && current_right) ||
(!match_bottom && current_bottom)) {
best_match = i;
}
}
}
//printf("window %lx : ecran %d, (%d, %d)\n", win, i, x, y);
if (i == server.nb_monitor) return 0;
else return i;
if (best_match < 0)
best_match = 0;
// printf("window %lx : ecran %d, (%d, %d)\n", win, best_match+1, x, y);
return best_match;
}
void window_get_coordinates (Window win, int *x, int *y, int *w, int *h)