66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
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/* gdkgeometry-quartz.c
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*
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* Copyright (C) 2005 Imendio AB
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include "gdkprivate-quartz.h"
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void
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_gdk_quartz_window_queue_translation (GdkWindow *window,
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GdkGC *gc,
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GdkRegion *area,
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gint dx,
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gint dy)
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{
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GdkWindowObject *private = (GdkWindowObject *)window;
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GdkWindowImplQuartz *impl = (GdkWindowImplQuartz *)private->impl;
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int i, n_rects;
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GdkRegion *intersection;
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GdkRectangle *rects;
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/* We will intersect the known region that needs display with the given
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* area. This intersection will be translated by dx, dy. For the end
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* result, we will also set that it needs display.
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*/
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if (!impl->needs_display_region)
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return;
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intersection = gdk_region_copy (impl->needs_display_region);
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gdk_region_intersect (intersection, area);
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gdk_region_offset (intersection, dx, dy);
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gdk_region_get_rectangles (intersection, &rects, &n_rects);
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for (i = 0; i < n_rects; i++)
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_gdk_quartz_window_set_needs_display_in_rect (window, &rects[i]);
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g_free (rects);
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gdk_region_destroy (intersection);
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}
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gboolean
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_gdk_quartz_window_queue_antiexpose (GdkWindow *window,
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GdkRegion *area)
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{
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return FALSE;
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}
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