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!27 Support header-only

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idea4good
2020-01-22 11:03:29 +08:00
parent 84199d4733
commit e16f90cccc
56 changed files with 7877 additions and 8361 deletions
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40
workspace/core_include/rect.h
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@@ -1,20 +1,42 @@
#ifndef GUILITE_CORE_INCLUDE_RECT_H
#define GUILITE_CORE_INCLUDE_RECT_H
#define MAX(a,b) (((a)>(b))?(a):(b))
#define MIN(a,b) (((a)<(b))?(a):(b))
class c_rect
{
public:
c_rect(){Empty();}
c_rect(int left, int top, int right, int bottom){m_left = left;m_top = top;m_right = right;m_bottom = bottom;};
void SetRect( int left, int top, int right, int bottom);
c_rect(const c_rect&);
c_rect& operator=(const c_rect&);
void Empty();
void Offset(int x, int y);
int IsEmpty() const ;
bool PtInRect(int x, int y) const ;
int operator==(const c_rect& ) const;
c_rect operator&(const c_rect& aRect) const;
void SetRect(int Left, int Top, int Right, int Bottom)
{
m_left = MIN(Left, Right);
m_top = MIN(Top, Bottom);
m_right = MAX(Left, Right);
m_bottom = MAX(Top, Bottom);
}
c_rect(const c_rect& rect)
{
SetRect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom);
}
void Empty()
{
m_left = m_top = m_right = m_bottom = 0;
}
int IsEmpty() const
{
return m_top == m_bottom || m_left == m_right;
}
bool PtInRect(int x, int y) const
{
return x >= m_left && x <= m_right && y >= m_top && y <= m_bottom;
}
int operator==(const c_rect& rect) const
{
return (m_left == rect.m_left) && (m_top == rect.m_top) &&
(m_right == rect.m_right) && (m_bottom == rect.m_bottom);
}
int Width() const {return m_right - m_left + 1;}
int Height() const {return m_bottom - m_top + 1;}