| /* |
| * Copyright (C) 2012, 2013 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER "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 THE COPYRIGHT HOLDER 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_MODULES_CANVAS_CANVAS2D_PATH_2D_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_CANVAS_CANVAS2D_PATH_2D_H_ |
| |
| #include "third_party/blink/renderer/bindings/modules/v8/path_2d_or_string.h" |
| #include "third_party/blink/renderer/core/geometry/dom_matrix.h" |
| #include "third_party/blink/renderer/core/geometry/dom_matrix_2d_init.h" |
| #include "third_party/blink/renderer/core/svg/svg_path_utilities.h" |
| #include "third_party/blink/renderer/modules/canvas/canvas2d/canvas_path.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/transforms/affine_transform.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| |
| class MODULES_EXPORT Path2D final : public ScriptWrappable, public CanvasPath { |
| DEFINE_WRAPPERTYPEINFO(); |
| WTF_MAKE_NONCOPYABLE(Path2D); |
| |
| public: |
| static Path2D* Create(Path2DOrString pathorstring) { |
| DCHECK(!pathorstring.IsNull()); |
| if (pathorstring.IsPath2D()) |
| return MakeGarbageCollected<Path2D>(pathorstring.GetAsPath2D()); |
| if (pathorstring.IsString()) |
| return MakeGarbageCollected<Path2D>(pathorstring.GetAsString()); |
| NOTREACHED(); |
| return nullptr; |
| } |
| static Path2D* Create() { return MakeGarbageCollected<Path2D>(); } |
| static Path2D* Create(const Path& path) { |
| return MakeGarbageCollected<Path2D>(path); |
| } |
| |
| const Path& GetPath() const { return path_; } |
| |
| void addPath(Path2D* path, |
| DOMMatrix2DInit* transform, |
| ExceptionState& exception_state) { |
| DOMMatrixReadOnly* matrix = |
| DOMMatrixReadOnly::fromMatrix2D(transform, exception_state); |
| if (!matrix) |
| return; |
| path_.AddPath(path->GetPath(), matrix->GetAffineTransform()); |
| } |
| |
| Path2D() : CanvasPath() {} |
| Path2D(const Path& path) : CanvasPath(path) {} |
| Path2D(Path2D* path) : CanvasPath(path->GetPath()) {} |
| Path2D(const String& path_data) : CanvasPath() { |
| BuildPathFromString(path_data, path_); |
| } |
| ~Path2D() override = default; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_CANVAS_CANVAS2D_PATH_2D_H_ |