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// Copyright 2008, 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 CHROME_COMMON_GFX_INSETS_H__
#define CHROME_COMMON_GFX_INSETS_H__
namespace gfx {
//
// An insets represents the borders of a container (the space the container must
// leave at each of its edges).
//
class Insets {
public:
Insets() : top_(0), left_(0), bottom_(0), right_(0) {}
Insets(int top, int left, int bottom, int right)
: top_(top), left_(left), bottom_(bottom), right_(right) { }
~Insets() {}
int top() const { return top_; }
int left() const { return left_; }
int bottom() const { return bottom_; }
int right() const { return right_; }
// Returns the total width taken up by the insets, which is the sum of the
// left and right insets.
int width() const { return left_ + right_; }
// Returns the total height taken up by the insets, which is the sum of the
// top and bottom insets.
int height() const { return top_ + bottom_; }
void Set(int top, int left, int bottom, int right) {
top_ = top;
left_ = left;
bottom_ = bottom;
right_ = right;
}
bool operator==(const Insets& insets) const {
return top_ == insets.top_ && left_ == insets.left_ &&
bottom_ == insets.bottom_ && right_ == insets.right_;
}
bool operator!=(const Insets& insets) const {
return !(*this == insets);
}
private:
int top_;
int left_;
int bottom_;
int right_;
};
} // namespace
#endif // CHROME_COMMON_GFX_INSETS_H__
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