mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 21:55:31 +00:00
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_gfx_NativeFontResourceGDI_h
|
|
#define mozilla_gfx_NativeFontResourceGDI_h
|
|
|
|
#include <windows.h>
|
|
|
|
#include "2D.h"
|
|
#include "mozilla/AlreadyAddRefed.h"
|
|
#include "mozilla/Vector.h"
|
|
#include "u16string.h"
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
class NativeFontResourceGDI final : public NativeFontResource
|
|
{
|
|
public:
|
|
MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(NativeFontResourceGDI)
|
|
/**
|
|
* Creates a NativeFontResourceGDI if data is valid. Note aFontData will be
|
|
* copied if required and so can be released after calling.
|
|
*
|
|
* @param aFontData the SFNT data.
|
|
* @param aDataLength length of data.
|
|
* @param aNeedsCairo whether the ScaledFont created need a cairo scaled font
|
|
* @return Referenced NativeFontResourceGDI or nullptr if invalid.
|
|
*/
|
|
static already_AddRefed<NativeFontResourceGDI>
|
|
Create(uint8_t *aFontData, uint32_t aDataLength, bool aNeedsCairo);
|
|
|
|
~NativeFontResourceGDI();
|
|
|
|
already_AddRefed<ScaledFont>
|
|
CreateScaledFont(uint32_t aIndex, Float aGlyphSize,
|
|
const uint8_t* aInstanceData, uint32_t aInstanceDataLength) final;
|
|
|
|
private:
|
|
NativeFontResourceGDI(HANDLE aFontResourceHandle,
|
|
Vector<mozilla::u16string>&& aFontNames,
|
|
bool aNeedsCairo)
|
|
: mFontResourceHandle(aFontResourceHandle), mFontNames(Move(aFontNames))
|
|
, mNeedsCairo(aNeedsCairo)
|
|
{}
|
|
|
|
HANDLE mFontResourceHandle;
|
|
Vector<mozilla::u16string> mFontNames;
|
|
bool mNeedsCairo;
|
|
};
|
|
|
|
} // gfx
|
|
} // mozilla
|
|
|
|
#endif // mozilla_gfx_NativeFontResourceGDI_h
|