gecko/gfx/thebes/gfxGdkNativeRenderer.cpp
Nicholas Nethercote f7b2a8b9f1 Bug 710958 - Remove gfx{Glitz,DirectFB,QuartzPDF}Surface. r=joedrew.
--HG--
extra : rebase_source : da77b2ceb7840a42651386c822d5b21499bae439
2011-12-18 14:54:50 -08:00

96 lines
3.7 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Novell code.
*
* The Initial Developer of the Original Code is Novell.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* rocallahan@novell.com
* Karl Tomlinson <karlt+@karlt.net>, Mozilla Corporation
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "gfxGdkNativeRenderer.h"
#include "gfxContext.h"
#include "gfxPlatformGtk.h"
#ifdef MOZ_X11
#include <gdk/gdkx.h>
#include "cairo-xlib.h"
#include "gfxXlibSurface.h"
nsresult
gfxGdkNativeRenderer::DrawWithXlib(gfxXlibSurface* surface,
nsIntPoint offset,
nsIntRect* clipRects, PRUint32 numClipRects)
{
GdkDrawable *drawable = gfxPlatformGtk::GetGdkDrawable(surface);
if (!drawable) {
gfxIntSize size = surface->GetSize();
int depth = cairo_xlib_surface_get_depth(surface->CairoSurface());
GdkScreen* screen = gdk_colormap_get_screen(mColormap);
drawable =
gdk_pixmap_foreign_new_for_screen(screen, surface->XDrawable(),
size.width, size.height, depth);
if (!drawable)
return NS_ERROR_FAILURE;
gdk_drawable_set_colormap(drawable, mColormap);
gfxPlatformGtk::SetGdkDrawable(surface, drawable);
g_object_unref(drawable); // The drawable now belongs to |surface|.
}
GdkRectangle clipRect;
if (numClipRects) {
NS_ASSERTION(numClipRects == 1, "Too many clip rects");
clipRect.x = clipRects[0].x;
clipRect.y = clipRects[0].y;
clipRect.width = clipRects[0].width;
clipRect.height = clipRects[0].height;
}
return DrawWithGDK(drawable, offset.x, offset.y,
numClipRects ? &clipRect : NULL, numClipRects);
}
void
gfxGdkNativeRenderer::Draw(gfxContext* ctx, nsIntSize size,
PRUint32 flags, GdkColormap* colormap)
{
mColormap = colormap;
Visual* visual =
gdk_x11_visual_get_xvisual(gdk_colormap_get_visual(colormap));
Screen* screen =
gdk_x11_screen_get_xscreen(gdk_colormap_get_screen(colormap));
gfxXlibNativeRenderer::Draw(ctx, size, flags, screen, visual, nsnull);
}
#endif