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emul/hw/(ti|sms): detect window being closed
Previously, it would never get out of the event loop.
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@ -99,6 +99,7 @@ void draw_pixels()
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int innerh = psize * VDP_SCREENH;
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int innerx = (geom->width - innerw) / 2;
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int innery = (geom->height - innerh) / 2;
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free(geom);
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int drawcnt = 0;
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for (int i=0; i<VDP_SCREENW; i++) {
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for (int j=0; j<VDP_SCREENH; j++) {
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@ -131,6 +132,15 @@ void event_loop()
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emul_steps(100);
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draw_pixels();
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}
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// A low tech way of checking when the window was closed. The proper way
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// involving WM_DELETE is too complicated.
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xcb_get_geometry_reply_t *geom;
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geom = xcb_get_geometry_reply(conn, xcb_get_geometry(conn, win), NULL);
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if (geom == NULL) {
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return; // window has been closed.
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} else {
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free(geom);
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}
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xcb_generic_event_t *e = xcb_poll_for_event(conn);
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if (!e) {
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continue;
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@ -199,6 +199,7 @@ void draw_pixels()
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int innerh = psize * 64;
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int innerx = (geom->width - innerw) / 2;
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int innery = (geom->height - innerh) / 2;
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free(geom);
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int drawcnt = 0;
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for (int i=0; i<96; i++) {
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for (int j=0; j<64; j++) {
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@ -231,6 +232,15 @@ void event_loop()
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emul_steps(100);
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draw_pixels();
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}
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// A low tech way of checking when the window was closed. The proper way
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// involving WM_DELETE is too complicated.
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xcb_get_geometry_reply_t *geom;
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geom = xcb_get_geometry_reply(conn, xcb_get_geometry(conn, win), NULL);
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if (geom == NULL) {
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return; // window has been closed.
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} else {
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free(geom);
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}
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xcb_generic_event_t *e = xcb_poll_for_event(conn);
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if (!e) {
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continue;
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