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7a1693eaf2
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@21685 72102866-910b-0410-8b05-ffd578937521
97 lines
2.5 KiB
Objective-C
97 lines
2.5 KiB
Objective-C
/*
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Copyright (C) 2002 Free Software Foundation, Inc.
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Author: Alexander Malmberg <alexander@malmberg.org>
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Author: Banlu Kemiyatorn <object at gmail dot com>
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This file is part of GNUstep.
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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 Library 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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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <math.h>
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#include "cairo/XGCairoGlitzSurface.h"
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#define GSWINDEVICE ((gswindow_device_t *)gsDevice)
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@implementation XGCairoGlitzSurface
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- (id) initWithDevice: (void *)device
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{
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glitz_format_t *format;
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Colormap cm;
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XVisualInfo *vi;
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unsigned long format_options = GLITZ_FORMAT_OPTION_ONSCREEN_MASK;
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/* FIXME format is ignore when Visual isn't NULL
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* Cairo may change this API
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*/
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gsDevice = device;
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/*
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if (GSWINDEVICE->type != NSBackingStoreNonretained)
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{
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XSetWindowBackgroundPixmap(GSWINDEVICE->display,
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GSWINDEVICE->ident,
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GSWINDEVICE->buffer);
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}
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*/
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format_options |= GLITZ_FORMAT_OPTION_NO_MULTISAMPLE_MASK;
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format_options |= GLITZ_FORMAT_OPTION_SINGLEBUFFER_MASK;
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format = glitz_glx_find_standard_format(GSWINDEVICE->display,
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GSWINDEVICE->screen,
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format_options,
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GLITZ_STANDARD_RGB24);
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if (!format)
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{
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NSLog(@"XGCairoGlitzSurface : %d : no format",__LINE__);
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exit(1);
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}
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vi = glitz_glx_get_visual_info_from_format(GSWINDEVICE->display,
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GSWINDEVICE->screen,
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format);
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if (!vi)
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{
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NSLog(@"XGCairoGlitzSurface : %d : no visual info",__LINE__);
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exit(1);
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}
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/*
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cm = XCreateColormap(GSWINDEVICE->display,
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GSWINDEVICE->root, vi->visual, AllocNone);
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XSetWindowColormap(GSWINDEVICE->display,GSWINDEVICE->ident,cm);
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*/
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_surface = cairo_glitz_surface_create(glitz_glx_surface_create(GSWINDEVICE->display,
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GSWINDEVICE->screen,
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format,
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GSWINDEVICE->ident));
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return self;
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}
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- (NSSize) size
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{
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return GSWINDEVICE->xframe.size;
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}
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@end
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