Emilio Cobos Álvarez
02d691fdef
Autogenerated with:
cp dom/.clang-format gfx/ && mach format gfx/**.{cpp,h,mm}
Manual changes:
* OSVRSession headers are not system headers and they are not
standalone / rely on stdint, so tweaked to preserve previous
ordering.
* Missing include in GLDefs.h
* Missing include in gfxOTSUtils.
* Need to keep the windows header order in DCLayerTree.
* missing hb_font include in MockScaledFont.h
Differential Revision: https://phabricator.services.mozilla.com/D311695
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/* 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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#include "NativeFontResourceGDI.h"
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#include "Logging.h"
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#include "ScaledFontWin.h"
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#include "UnscaledFontGDI.h"
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#include "mozilla/RefPtr.h"
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namespace mozilla {
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namespace gfx {
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/* static */
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already_AddRefed<NativeFontResourceGDI> NativeFontResourceGDI::Create(
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const uint8_t* aFontData, uint32_t aDataLength) {
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DWORD numberOfFontsAdded;
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HANDLE fontResourceHandle = ::AddFontMemResourceEx(
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(PVOID)aFontData, aDataLength, 0, &numberOfFontsAdded);
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if (!fontResourceHandle) {
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gfxWarning() << "Failed to add memory font resource.";
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return nullptr;
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}
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RefPtr<NativeFontResourceGDI> fontResouce =
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new NativeFontResourceGDI(fontResourceHandle, aDataLength);
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return fontResouce.forget();
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}
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NativeFontResourceGDI::~NativeFontResourceGDI() {
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::RemoveFontMemResourceEx(mFontResourceHandle);
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}
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already_AddRefed<UnscaledFont> NativeFontResourceGDI::CreateUnscaledFont(
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uint32_t aIndex, const uint8_t* aInstanceData,
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uint32_t aInstanceDataLength) {
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if (aInstanceDataLength < sizeof(LOGFONT)) {
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gfxWarning() << "GDI unscaled font instance data is truncated.";
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return nullptr;
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}
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const LOGFONT* logFont = reinterpret_cast<const LOGFONT*>(aInstanceData);
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RefPtr unscaledFont = MakeRefPtr<UnscaledFontGDI>(*logFont);
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return unscaledFont.forget();
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}
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} // namespace gfx
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} // namespace mozilla
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