gecko-dev/gfx/thebes/gfxBeOSPlatform.cpp

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C++

/* ***** 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 BeOS code in Thebes.
*
* The Initial Developer of the Original Code is
* Christian Biesinger <cbiesinger@web.de>.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Masayuki Nakano <masayuki@d-toybox.com>
*
* 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 "gfxBeOSPlatform.h"
#include "gfxFontconfigUtils.h"
#include "gfxPangoFonts.h"
#include "gfxImageSurface.h"
#include "gfxBeOSSurface.h"
#include "nsTArray.h"
gfxFontconfigUtils *gfxPlatformGtk::sFontconfigUtils = nsnull;
gfxBeOSPlatform::gfxBeOSPlatform()
{
if (!sFontconfigUtils)
sFontconfigUtils = gfxFontconfigUtils::GetFontconfigUtils();
}
gfxBeOSPlatform::~gfxBeOSPlatform()
{
gfxFontconfigUtils::Shutdown();
sFontconfigUtils = nsnull;
gfxPangoFontGroup::Shutdown();
#if 0
// It would be nice to do this (although it might need to be after
// the cairo shutdown that happens in ~gfxPlatform). It even looks
// idempotent. But it has fatal assertions that fire if stuff is
// leaked, and we hit them.
FcFini();
#endif
}
already_AddRefed<gfxASurface>
gfxBeOSPlatform::CreateOffscreenSurface (PRUint32 width,
PRUint32 height,
gfxASurface::gfxImageFormat imageFormat)
{
gfxASurface *newSurface = nsnull;
if (imageFormat == gfxASurface::ImageFormatA1 ||
imageFormat == gfxASurface::ImageFormatA8) {
newSurface = new gfxImageSurface(imageFormat, width, height);
} else {
newSurface = new gfxBeOSSurface(width, height,
imageFormat == gfxASurface::ImageFormatARGB32 ? B_RGBA32 : B_RGB32);
}
NS_ADDREF(newSurface);
return newSurface;
}
nsresult
gfxBeOSPlatform::GetFontList(nsIAtom *aLangGroup,
const nsACString& aGenericFamily,
nsTArray<nsString>& aListOfFonts)
{
return sFontconfigUtils->GetFontList(aLangGroup, aGenericFamily,
aListOfFonts);
}
nsresult
gfxBeOSPlatform::UpdateFontList()
{
return sFontconfigUtils->UpdateFontList();
}
nsresult
gfxBeOSPlatform::ResolveFontName(const nsAString& aFontName,
FontResolverCallback aCallback,
void *aClosure,
PRBool& aAborted)
{
return sFontconfigUtils->ResolveFontName(aFontName, aCallback,
aClosure, aAborted);
}
nsresult
gfxBeOSPlatform::GetStandardFamilyName(const nsAString& aFontName, nsAString& aFamilyName)
{
return sFontconfigUtils->GetStandardFamilyName(aFontName, aFamilyName);
}