| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 |
| * OWNER 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 WebFloatSize_h |
| #define WebFloatSize_h |
| |
| #include "WebCommon.h" |
| |
| #if WEBKIT_IMPLEMENTATION |
| #include "core/platform/graphics/FloatSize.h" |
| #else |
| #include <cmath> |
| #include <ui/gfx/size_f.h> |
| #include <ui/gfx/vector2d_f.h> |
| #endif |
| |
| namespace WebKit { |
| |
| struct WebFloatSize { |
| float width; |
| float height; |
| |
| bool isEmpty() const { return width <= 0 || height <= 0; } |
| |
| WebFloatSize() |
| : width(0) |
| , height(0) |
| { |
| } |
| |
| WebFloatSize(float width, float height) |
| : width(width) |
| , height(height) |
| { |
| } |
| |
| #if WEBKIT_IMPLEMENTATION |
| WebFloatSize(const WebCore::FloatSize& s) |
| : width(s.width()) |
| , height(s.height()) |
| { |
| } |
| |
| WebFloatSize& operator=(const WebCore::FloatSize& s) |
| { |
| width = s.width(); |
| height = s.height(); |
| return *this; |
| } |
| |
| operator WebCore::FloatSize() const |
| { |
| return WebCore::FloatSize(width, height); |
| } |
| #else |
| WebFloatSize(const gfx::SizeF& s) |
| : width(s.width()) |
| , height(s.height()) |
| { |
| } |
| |
| WebFloatSize(const gfx::Vector2dF& v) |
| : width(v.x()) |
| , height(v.y()) |
| { |
| } |
| |
| WebFloatSize& operator=(const gfx::SizeF& s) |
| { |
| width = s.width(); |
| height = s.height(); |
| return *this; |
| } |
| |
| WebFloatSize& operator=(const gfx::Vector2dF& v) |
| { |
| width = v.x(); |
| height = v.y(); |
| return *this; |
| } |
| |
| operator gfx::SizeF() const |
| { |
| return gfx::SizeF(std::max(0.f, width), std::max(0.f, height)); |
| } |
| |
| operator gfx::Vector2dF() const |
| { |
| return gfx::Vector2dF(width, height); |
| } |
| #endif |
| }; |
| |
| inline bool operator==(const WebFloatSize& a, const WebFloatSize& b) |
| { |
| return a.width == b.width && a.height == b.height; |
| } |
| |
| inline bool operator!=(const WebFloatSize& a, const WebFloatSize& b) |
| { |
| return !(a == b); |
| } |
| |
| } // namespace WebKit |
| |
| #endif |