mginlines.h

monqueror一个很具有参考价值的源玛

#ifndef		_MGINLINES_H_
#define		_MGINLINES_H_

#include <assert.h>

#if( _CURRENT_PLATFORM == _PLATFORM_MINIGUI )

inline bool MGColor::isValid() const
{
	return m_name [0] != '\0';
}

inline void MGColor::setRgb( int r, int g, int b )
{
	assert( r >= 0 && r < 256 && g >= 0 && g < 256 && b >= 0 && b < 256 );

	rgbVal.r = ( BYTE ) r;
	rgbVal.g = ( BYTE ) g;
	rgbVal.b = ( BYTE ) b;
}

inline MGColor& MGColor::operator=( const MGColor& c )
{
	setRgb( c.rgbVal.r, c.rgbVal.g, c.rgbVal.b );
	pixVal = c.pixVal;
	strncpy( m_name, c.m_name, COLOR_NAME_LEN );
	return *this;
}
				
inline bool MGColor::operator==( const MGColor& c ) const
{
	return (isValid () == c.isValid ()) && (pixVal == c.pixVal) && (rgbVal.r == c.rgbVal.r)
				&& (rgbVal.g == c.rgbVal.g) && (rgbVal.b == c.rgbVal.b);
}

inline bool MGColor::operator!=( const MGColor& c ) const
{
	return ! operator == (c);
}

inline int MGColor::red() const
{
	return rgbVal.r;
}

inline int MGColor::green() const
{
	return rgbVal.g;
}

inline int MGColor::blue() const
{
	return rgbVal.b;
}

inline int MGRect::left() const
{
	return x1;
}

inline int MGRect::top() const
{
	return y1;
}

inline int MGRect::right() const
{
	return x2;
}

inline int MGRect::bottom() const
{
	return y2;
}

inline int MGRect::x() const
{
	return x1;
}

inline int MGRect::y() const
{
	return y1;
}

inline int MGRect::width() const
{
	return x2 - x1 + 1;
}

inline int MGRect::height() const
{
	return y2 - y1 + 1;
}

inline MGSize MGRect::size() const
{
	return MGSize( x2-x1+1, y2-y1+1 );
}

inline void MGRect::setWidth( int w )
{
	x2 = x1 + w - 1;
}

inline void MGRect::setHeight( int h )
{
	y2 = y1 + h -1;
}

inline void MGRect::setLeft( int left )
{
	x1 = left;
}

inline void MGRect::setRight( int right )
{
	x2 = right;
}

inline void MGRect::setTop( int top )
{
	y1 = top;
}

inline void MGRect::setBottom( int bottom )
{
	y2 = bottom;
}

inline bool MGRect::isValid() const
{
	return x1 <= x2 && y1 <= y2;
}

inline MGSize& MGSize::operator=( const MGSize& s )
{
	wd = s.wd; ht = s.ht;
	return *this;
}

inline bool MGSize::operator==( const MGSize& s ) const
{
	return wd == s.wd && ht == s.ht;
}

inline bool MGSize::operator!=( const MGSize& s ) const
{
	return !operator==( s );
}

inline int MGSize::width() const
{
	return wd;
}

inline int MGSize::height() const
{
	return ht;
}

inline void MGSize::setWidth( int w )
{
	wd = w;
}

inline void MGSize::setHeight( int h )
{
	ht = h;
}
#endif // minigui

#endif