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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
commit9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /gfx/2d/NativeFontResourceGDI.h
parentInitial commit. (diff)
downloadthunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.tar.xz
thunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/2d/NativeFontResourceGDI.h')
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1 files changed, 51 insertions, 0 deletions
diff --git a/gfx/2d/NativeFontResourceGDI.h b/gfx/2d/NativeFontResourceGDI.h
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+/* -*- 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"
+
+namespace mozilla {
+namespace gfx {
+
+class NativeFontResourceGDI final : public NativeFontResource {
+ public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(NativeFontResourceGDI, override)
+
+ /**
+ * 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.
+ * @return Referenced NativeFontResourceGDI or nullptr if invalid.
+ */
+ static already_AddRefed<NativeFontResourceGDI> Create(uint8_t* aFontData,
+ uint32_t aDataLength);
+
+ virtual ~NativeFontResourceGDI();
+
+ already_AddRefed<UnscaledFont> CreateUnscaledFont(
+ uint32_t aIndex, const uint8_t* aInstanceData,
+ uint32_t aInstanceDataLength) final;
+
+ private:
+ explicit NativeFontResourceGDI(HANDLE aFontResourceHandle, size_t aDataLength)
+ : NativeFontResource(aDataLength),
+ mFontResourceHandle(aFontResourceHandle) {}
+
+ HANDLE mFontResourceHandle;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif // mozilla_gfx_NativeFontResourceGDI_h