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author | Matt A. Tobin <email@mattatobin.com> | 2021-11-22 19:25:48 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2021-11-22 19:25:48 -0500 |
commit | d177d011148982c3d4640584ff88421384ada749 (patch) | |
tree | 6ff90e2275c85e6fdb854c07c3f9c271d5f2ebcb /system/graphics/2d/NativeFontResourceGDI.h | |
parent | 96d206e2eb803f71b02ae5a8ff62730d2f053c09 (diff) | |
download | aura-central-d177d011148982c3d4640584ff88421384ada749.tar.gz |
Issue %3005 - Move gfx/ to system/graphics
Diffstat (limited to 'system/graphics/2d/NativeFontResourceGDI.h')
-rw-r--r-- | system/graphics/2d/NativeFontResourceGDI.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/system/graphics/2d/NativeFontResourceGDI.h b/system/graphics/2d/NativeFontResourceGDI.h new file mode 100644 index 000000000..48932a2af --- /dev/null +++ b/system/graphics/2d/NativeFontResourceGDI.h @@ -0,0 +1,54 @@ +/* -*- 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 |