Clear window to prevent accumulations
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c09f0f029f
commit
7a094bc702
@ -160,6 +160,9 @@ void x_display_surface(cairo_surface_t *srf, struct window_x11 *win, const struc
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x_win_move(win, dim->x, dim->y, dim->w, dim->h);
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cairo_xlib_surface_set_size(win->root_surface, dim->w, dim->h);
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XClearWindow(xctx.dpy, win->xwin);
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XFlush(xctx.dpy);
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cairo_set_source_surface(win->c_ctx, srf, 0, 0);
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cairo_paint(win->c_ctx);
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cairo_show_page(win->c_ctx);
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@ -650,6 +653,7 @@ struct window_x11 *x_win_create(void)
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wa.override_redirect = true;
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wa.background_pixmap = ParentRelative;
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wa.background_pixel = 0;
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wa.event_mask =
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ExposureMask | KeyPressMask | VisibilityChangeMask |
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ButtonReleaseMask | FocusChangeMask| StructureNotifyMask;
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@ -665,7 +669,7 @@ struct window_x11 *x_win_create(void)
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DefaultDepth(xctx.dpy, DefaultScreen(xctx.dpy)),
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CopyFromParent,
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DefaultVisual(xctx.dpy, DefaultScreen(xctx.dpy)),
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CWOverrideRedirect | CWBackPixmap | CWEventMask,
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CWOverrideRedirect | CWBackPixmap | CWBackPixel | CWEventMask,
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&wa);
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x_set_wm(win->xwin);
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