зеркало из https://github.com/mozilla/gecko-dev.git
41 строка
1.1 KiB
C++
41 строка
1.1 KiB
C++
/* vim:set sw=2 sts=2 et cin: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef NSIMAGETOPIXBUF_H_
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#define NSIMAGETOPIXBUF_H_
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#include "mozilla/Attributes.h"
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#include "mozilla/Maybe.h"
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#include "nsSize.h"
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class imgIContainer;
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typedef struct _GdkPixbuf GdkPixbuf;
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namespace mozilla::gfx {
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class SourceSurface;
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} // namespace mozilla::gfx
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class nsImageToPixbuf final {
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using SourceSurface = mozilla::gfx::SourceSurface;
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public:
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// Friendlier version of ConvertImageToPixbuf for callers inside of
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// widget
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/**
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* The return value of all these, if not null, should be
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* released as needed by the caller using g_object_unref.
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*/
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static GdkPixbuf* ImageToPixbuf(
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imgIContainer* aImage,
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const mozilla::Maybe<nsIntSize>& aOverrideSize = mozilla::Nothing());
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static GdkPixbuf* SourceSurfaceToPixbuf(SourceSurface* aSurface,
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int32_t aWidth, int32_t aHeight);
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private:
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~nsImageToPixbuf() = default;
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};
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#endif
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