elexis
8a32b0b3d4
Refs #5294 Differential Revision: https://code.wildfiregames.com/D2055 Reviewed By: Vladislav This was SVN commit r22443.
401 lines
6.5 KiB
C++
401 lines
6.5 KiB
C++
/* Copyright (C) 2019 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "Shapes.h"
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CRect::CRect() :
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left(0.f), top(0.f), right(0.f), bottom(0.f)
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{
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}
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CRect::CRect(const CRect& rect) :
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left(rect.left), top(rect.top), right(rect.right), bottom(rect.bottom)
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{
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}
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CRect::CRect(const CPos &pos) :
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left(pos.x), top(pos.y), right(pos.x), bottom(pos.y)
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{
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}
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CRect::CRect(const CSize& size) :
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left(0.f), top(0.f), right(size.cx), bottom(size.cy)
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{
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}
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CRect::CRect(const CPos& upperleft, const CPos& bottomright) :
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left(upperleft.x), top(upperleft.y), right(bottomright.x), bottom(bottomright.y)
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{
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}
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CRect::CRect(const CPos& pos, const CSize& size) :
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left(pos.x), top(pos.y), right(pos.x + size.cx), bottom(pos.y + size.cy)
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{
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}
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CRect::CRect(const float l, const float t, const float r, const float b) :
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left(l), top(t), right(r), bottom(b)
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{
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}
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CRect& CRect::operator=(const CRect& a)
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{
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left = a.left;
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top = a.top;
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right = a.right;
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bottom = a.bottom;
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return *this;
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}
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bool CRect::operator==(const CRect &a) const
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{
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return (left == a.left &&
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top == a.top &&
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right == a.right &&
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bottom == a.bottom);
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}
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bool CRect::operator!=(const CRect& a) const
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{
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return !(*this == a);
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}
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CRect CRect::operator-() const
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{
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return CRect(-left, -top, -right, -bottom);
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}
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CRect CRect::operator+() const
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{
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return *this;
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}
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CRect CRect::operator+(const CRect& a) const
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{
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return CRect(left + a.left, top + a.top, right + a.right, bottom + a.bottom);
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}
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CRect CRect::operator+(const CPos& a) const
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{
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return CRect(left + a.x, top + a.y, right + a.x, bottom + a.y);
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}
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CRect CRect::operator+(const CSize& a) const
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{
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return CRect(left + a.cx, top + a.cy, right + a.cx, bottom + a.cy);
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}
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CRect CRect::operator-(const CRect& a) const
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{
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return CRect(left - a.left, top - a.top, right - a.right, bottom - a.bottom);
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}
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CRect CRect::operator-(const CPos& a) const
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{
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return CRect(left - a.x, top - a.y, right - a.x, bottom - a.y);
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}
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CRect CRect::operator-(const CSize& a) const
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{
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return CRect(left - a.cx, top - a.cy, right - a.cx, bottom - a.cy);
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}
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void CRect::operator+=(const CRect& a)
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{
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left += a.left;
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top += a.top;
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right += a.right;
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bottom += a.bottom;
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}
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void CRect::operator+=(const CPos& a)
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{
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left += a.x;
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top += a.y;
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right += a.x;
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bottom += a.y;
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}
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void CRect::operator+=(const CSize& a)
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{
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left += a.cx;
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top += a.cy;
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right += a.cx;
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bottom += a.cy;
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}
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void CRect::operator-=(const CRect& a)
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{
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left -= a.left;
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top -= a.top;
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right -= a.right;
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bottom -= a.bottom;
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}
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void CRect::operator-=(const CPos& a)
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{
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left -= a.x;
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top -= a.y;
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right -= a.x;
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bottom -= a.y;
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}
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void CRect::operator-=(const CSize& a)
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{
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left -= a.cx;
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top -= a.cy;
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right -= a.cx;
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bottom -= a.cy;
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}
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float CRect::GetWidth() const
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{
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return right-left;
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}
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float CRect::GetHeight() const
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{
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return bottom-top;
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}
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CSize CRect::GetSize() const
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{
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return CSize(right - left, bottom - top);
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}
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CPos CRect::TopLeft() const
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{
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return CPos(left, top);
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}
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CPos CRect::TopRight() const
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{
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return CPos(right, top);
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}
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CPos CRect::BottomLeft() const
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{
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return CPos(left, bottom);
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}
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CPos CRect::BottomRight() const
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{
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return CPos(right, bottom);
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}
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CPos CRect::CenterPoint() const
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{
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return CPos((left + right) / 2.f, (top + bottom) / 2.f);
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}
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bool CRect::PointInside(const CPos &point) const
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{
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return (point.x >= left &&
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point.x <= right &&
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point.y >= top &&
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point.y <= bottom);
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}
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CRect CRect::Scale(float x, float y) const
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{
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return CRect(left * x, top * y, right * x, bottom * y);
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}
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/*************************************************************************/
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CPos::CPos() : x(0.f), y(0.f)
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{
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}
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CPos::CPos(const CPos& pos) : x(pos.x), y(pos.y)
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{
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}
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CPos::CPos(const CSize& s) : x(s.cx), y(s.cy)
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{
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}
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CPos::CPos(const float px, const float py) : x(px), y(py)
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{
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}
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CPos& CPos::operator=(const CPos& a)
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{
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x = a.x;
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y = a.y;
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return *this;
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}
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bool CPos::operator==(const CPos &a) const
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{
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return x == a.x && y == a.y;
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}
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bool CPos::operator!=(const CPos& a) const
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{
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return !(*this == a);
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}
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CPos CPos::operator-() const
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{
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return CPos(-x, -y);
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}
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CPos CPos::operator+() const
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{
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return *this;
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}
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CPos CPos::operator+(const CPos& a) const
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{
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return CPos(x + a.x, y + a.y);
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}
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CPos CPos::operator+(const CSize& a) const
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{
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return CPos(x + a.cx, y + a.cy);
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}
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CPos CPos::operator-(const CPos& a) const
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{
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return CPos(x - a.x, y - a.y);
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}
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CPos CPos::operator-(const CSize& a) const
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{
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return CPos(x - a.cx, y - a.cy);
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}
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void CPos::operator+=(const CPos& a)
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{
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x += a.x;
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y += a.y;
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}
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void CPos::operator+=(const CSize& a)
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{
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x += a.cx;
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y += a.cy;
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}
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void CPos::operator-=(const CPos& a)
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{
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x -= a.x;
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y -= a.y;
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}
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void CPos::operator-=(const CSize& a)
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{
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x -= a.cx;
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y -= a.cy;
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}
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/*************************************************************************/
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CSize::CSize() : cx(0.f), cy(0.f)
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{
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}
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CSize::CSize(const CSize& size) : cx(size.cx), cy(size.cy)
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{
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}
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CSize::CSize(const CRect &rect) : cx(rect.GetWidth()), cy(rect.GetHeight())
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{
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}
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CSize::CSize(const CPos &pos) : cx(pos.x), cy(pos.y)
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{
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}
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CSize::CSize(const float sx, const float sy) : cx(sx), cy(sy)
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{
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}
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CSize& CSize::operator=(const CSize& a)
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{
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cx = a.cx;
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cy = a.cy;
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return *this;
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}
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bool CSize::operator==(const CSize &a) const
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{
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return cx == a.cx && cy == a.cy;
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}
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bool CSize::operator!=(const CSize& a) const
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{
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return !(*this == a);
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}
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CSize CSize::operator-() const
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{
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return CSize(-cx, -cy);
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}
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CSize CSize::operator+() const
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{
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return *this;
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}
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CSize CSize::operator+(const CSize& a) const
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{
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return CSize(cx + a.cx, cy + a.cy);
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}
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CSize CSize::operator-(const CSize& a) const
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{
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return CSize(cx - a.cx, cy - a.cy);
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}
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CSize CSize::operator/(const float a) const
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{
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return CSize(cx / a, cy / a);
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}
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CSize CSize::operator*(const float a) const
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{
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return CSize(cx * a, cy * a);
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}
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void CSize::operator+=(const CSize& a)
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{
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cx += a.cx;
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cy += a.cy;
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}
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void CSize::operator-=(const CSize& a)
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{
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cx -= a.cx;
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cy -= a.cy;
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}
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void CSize::operator/=(const float a)
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{
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cx /= a;
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cy /= a;
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}
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void CSize::operator*=(const float a)
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{
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cx *= a;
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cy *= a;
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}
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