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127 lines
3.6 KiB
C++
127 lines
3.6 KiB
C++
// Vaca - Visual Application Components Abstraction
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// Copyright (c) 2005-2009 David Capello
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of the author nor the names of its contributors
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// may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef VACA_RECT_H
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#define VACA_RECT_H
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#include "Vaca/base.h"
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#ifdef VACA_ON_WINDOWS
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struct tagRECT;
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#endif
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namespace Vaca {
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/**
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A rectangle.
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*/
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class VACA_DLL Rect
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{
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public:
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/**
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Horizontal position of the rectangle's upper-left corner (increase from left to right).
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@c x=0 means the beginning of the left side in the screen or
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@link Widget#getClientBounds Widget's client area@endlink.
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*/
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int x;
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/**
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Vertical position of the rectangle's upper-left corner (increase from top to bottom).
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@c y=0 means the beginning of the top side in the screen or
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@link Widget#getClientBounds Widget's client area@endlink.
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*/
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int y;
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/**
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Width of the rectangle (increase from left to right).
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@c w<1 means an empty rectangle.
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*/
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int w;
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/**
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Height of the rectangle (increase from left to right).
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@c h<1 means an empty rectangle.
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*/
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int h;
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Rect();
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Rect(int w, int h);
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explicit Rect(const Size& size);
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Rect(const Rect& rect);
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Rect(const Point& point, const Size& size);
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Rect(const Point& point1, const Point& point2);
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Rect(int x, int y, int w, int h);
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bool isEmpty() const;
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Point getCenter() const;
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Point getOrigin() const;
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Point getPoint2() const;
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Size getSize() const;
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Rect& setOrigin(const Point& pt);
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Rect& setSize(const Size& sz);
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Rect& offset(int dx, int dy);
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Rect& offset(const Point& point);
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Rect& inflate(int dw, int dh);
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Rect& inflate(const Size& size);
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Rect& enlarge(int unit);
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Rect& shrink(int unit);
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bool contains(const Point& pt) const;
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bool contains(const Rect& rc) const;
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bool intersects(const Rect& rc) const;
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Rect createUnion(const Rect& rc) const;
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Rect createIntersect(const Rect& rc) const;
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bool operator==(const Rect& rc) const;
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bool operator!=(const Rect& rc) const;
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#ifdef VACA_ON_WINDOWS
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explicit Rect(const tagRECT* rc);
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operator tagRECT() const;
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#endif
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};
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} // namespace Vaca
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#endif // VACA_RECT_H
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