55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||
|
|
/* 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"
|
||
|
|
|
||
|
|
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,
|
||
|
|
bool aNeedsCairo)
|
||
|
|
: mFontResourceHandle(aFontResourceHandle)
|
||
|
|
, mNeedsCairo(aNeedsCairo)
|
||
|
|
{}
|
||
|
|
|
||
|
|
HANDLE mFontResourceHandle;
|
||
|
|
bool mNeedsCairo;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // gfx
|
||
|
|
} // mozilla
|
||
|
|
|
||
|
|
#endif // mozilla_gfx_NativeFontResourceGDI_h
|