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author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-05-15 10:20:33 +0200 |
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committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-05-15 10:28:57 +0000 |
commit | d17ea114e5ef69ad5d5d7413280a13e6428098aa (patch) | |
tree | 2c01a75df69f30d27b1432467cfe7c1467a498da /chromium/third_party/blink/renderer/platform/drag_image.h | |
parent | 8c5c43c7b138c9b4b0bf56d946e61d3bbc111bec (diff) | |
download | qtwebengine-chromium-d17ea114e5ef69ad5d5d7413280a13e6428098aa.tar.gz |
BASELINE: Update Chromium to 67.0.3396.47
Change-Id: Idcb1341782e417561a2473eeecc82642dafda5b7
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
Diffstat (limited to 'chromium/third_party/blink/renderer/platform/drag_image.h')
-rw-r--r-- | chromium/third_party/blink/renderer/platform/drag_image.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/drag_image.h b/chromium/third_party/blink/renderer/platform/drag_image.h new file mode 100644 index 00000000000..c57ea8fec16 --- /dev/null +++ b/chromium/third_party/blink/renderer/platform/drag_image.h @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2007 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_DRAG_IMAGE_H_ +#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_DRAG_IMAGE_H_ + +#include <memory> + +#include "base/macros.h" +#include "third_party/blink/renderer/platform/geometry/float_size.h" +#include "third_party/blink/renderer/platform/geometry/int_size.h" +#include "third_party/blink/renderer/platform/graphics/graphics_types.h" +#include "third_party/blink/renderer/platform/graphics/image_orientation.h" +#include "third_party/blink/renderer/platform/graphics/paint/display_item_client.h" +#include "third_party/blink/renderer/platform/graphics/paint/paint_image.h" +#include "third_party/blink/renderer/platform/wtf/allocator.h" +#include "third_party/blink/renderer/platform/wtf/forward.h" +#include "third_party/skia/include/core/SkBitmap.h" +#include "third_party/skia/include/core/SkRefCnt.h" + +namespace blink { + +class FontDescription; +class Image; +class KURL; + +class PLATFORM_EXPORT DragImage { + USING_FAST_MALLOC(DragImage); + + public: + static std::unique_ptr<DragImage> Create( + Image*, + RespectImageOrientationEnum = kDoNotRespectImageOrientation, + float device_scale_factor = 1, + InterpolationQuality = kInterpolationDefault, + float opacity = 1, + FloatSize image_scale = FloatSize(1, 1)); + + static std::unique_ptr<DragImage> Create(const KURL&, + const String& label, + const FontDescription& system_font, + float device_scale_factor); + ~DragImage(); + + static FloatSize ClampedImageScale(const IntSize&, + const IntSize&, + const IntSize& max_size); + + const SkBitmap& Bitmap() { return bitmap_; } + float ResolutionScale() const { return resolution_scale_; } + IntSize Size() const { return IntSize(bitmap_.width(), bitmap_.height()); } + + void Scale(float scale_x, float scale_y); + + static PaintImage ResizeAndOrientImage( + const PaintImage&, + ImageOrientation, + FloatSize image_scale = FloatSize(1, 1), + float opacity = 1.0, + InterpolationQuality = kInterpolationNone); + + private: + DragImage(const SkBitmap&, float resolution_scale, InterpolationQuality); + + SkBitmap bitmap_; + float resolution_scale_; + InterpolationQuality interpolation_quality_; + + DISALLOW_COPY_AND_ASSIGN(DragImage); +}; + +} // namespace blink + +#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_DRAG_IMAGE_H_ |