chxxtype.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _CHXxTYPE_H_
- #define _CHXxTYPE_H_
- #include "hxtypes.h" // Needed at least for various defines and types.
- #include "hxwintyp.h" // Needed at least for various defines and types.
- #include "hlxclib/windows.h"
- class CHXxSize;
- class CHXxPoint;
- class CHXxRect;
- /////////////////////////////////////////////////////////////////////////////
- // CHXxSize - An extent, similar to Windows SIZE structure.
- class HXEXPORT_CLASS CHXxSize : public _HXxSize
- {
- public:
- // Constructors
- CHXxSize();
- CHXxSize(INT32 initCX, INT32 initCY);
- CHXxSize(const CHXxPoint& initPt);
- CHXxSize(const HXxSize& size)
- {
- cx = size.cx;
- cy = size.cy;
- };
- void SetSize(INT32 cxIn, INT32 cyIn)
- {
- cx = cxIn;
- cy = cyIn;
- };
- void GetSize(INT32& cxIn, INT32& cyIn) const
- {
- cxIn = cx;
- cyIn = cy;
- };
- // Operations
- BOOL operator==(const CHXxSize& size) const;
- BOOL operator!=(const CHXxSize& size) const;
- void operator+=(const CHXxSize& size);
- void operator-=(const CHXxSize& size);
- // Operators returning CHXxSize values
- CHXxSize operator+(const CHXxSize& size) const;
- CHXxSize operator-(const CHXxSize& size) const;
- CHXxSize operator-(void) const;
- // Operators returning Windows native SIZE values
- #if defined _WINDOWS
- operator SIZE (void);
- operator SIZE (void) const;
- #endif
- };
- /////////////////////////////////////////////////////////////////////////////
- // CHXxPoint - A 2-D point, similar to Windows POINT structure.
- class HXEXPORT_CLASS CHXxPoint : public _HXxPoint
- {
- public:
- // Constructors
- CHXxPoint();
- CHXxPoint(INT32 initX, INT32 initY);
- CHXxPoint(const CHXxSize& initSize);
- CHXxPoint(const HXxPoint& point)
- {
- x = point.x;
- y = point.y;
- };
- void SetPoint(INT32 xIn, INT32 yIn)
- {
- x = xIn;
- y = yIn;
- };
- void GetPoint(INT32& xIn, INT32& yIn) const
- {
- xIn = x;
- yIn = y;
- };
- // Operations
- void Offset(INT32 xOffset, INT32 yOffset);
- void Offset(const CHXxPoint& point);
- void Offset(const CHXxSize& size);
- BOOL operator==(const CHXxPoint& point) const;
- BOOL operator!=(const CHXxPoint& point) const;
- void operator+=(const CHXxSize& size);
- void operator-=(const CHXxSize& size);
- // Operators returning CHXxPoint values
- CHXxPoint operator+(const CHXxSize& size) const;
- CHXxPoint operator-(const CHXxSize& size) const;
- CHXxPoint operator-(void) const;
- // Operators returning CHXxSize values
- CHXxSize operator-(const CHXxPoint& point) const;
- // Operators returning Windows native SIZE values
- #if defined _WINDOWS
- operator POINT (void);
- operator POINT (void) const;
- #endif
- };
- inline CHXxPoint::CHXxPoint(const CHXxSize& initSize)
- { SetPoint(initSize.cx,initSize.cy); }
- inline CHXxPoint::CHXxPoint(INT32 initX, INT32 initY)
- { SetPoint(initX,initY); }
- /////////////////////////////////////////////////////////////////////////////
- // CHXxRect - A 2-D rectangle, similar to Windows RECT structure.
- class HXEXPORT_CLASS CHXxRect : public _HXxRect
- {
- public:
- // Constructors
- CHXxRect();
- CHXxRect(INT32 l, INT32 t, INT32 r, INT32 b);
- CHXxRect(const CHXxPoint& point, const CHXxSize& size);
- CHXxRect(const HXxRect& rect)
- {
- left = rect.left;
- top = rect.top;
- right = rect.right;
- bottom = rect.bottom;
- };
- // Attributes (in addition to RECT members)
- INT32 Width() const;
- INT32 Height() const;
- CHXxSize Size() const;
- CHXxPoint TopLeft() const;
- CHXxPoint BottomRight() const;
- // Additional Operations
- BOOL operator==(const CHXxRect& rect) const;
- BOOL operator!=(const CHXxRect& rect) const;
- void operator|=(const CHXxRect& rect); // Union.
- void operator&=(const CHXxRect& rect); // Intersection.
- void SetRect(INT32 l, INT32 t, INT32 r, INT32 b)
- { left = l; top = t; right = r; bottom = b; }
- void Offset(INT32 dx, INT32 dy);
- void Offset(const CHXxPoint& point);
- void InflateRect(INT32 dx, INT32 dy);
- void SetRectEmpty() { SetRect(0,0,0,0); };
- BOOL IsRectEmpty()
- {
- return ((right <= left) || (bottom <= top));
- };
- void GetRect(INT32& l, INT32& t, INT32& r, INT32& b) const
- {
- l = left;
- t = top;
- r = right;
- b = bottom;
- };
- void operator+=(const CHXxPoint& point);
- void operator-=(const CHXxPoint& point);
- BOOL PtInRect(const CHXxPoint& pt) const
- {
- return (
- (pt.x >= left) &&
- (pt.x <= right) &&
- (pt.y >= top) &&
- (pt.y <= bottom)
- );
- };
- BOOL IsOverlapped(CHXxRect& rect)
- {
- return ( ( rect.right > left ) &&
- ( rect.left < right ) &&
- ( rect.bottom > top ) &&
- ( rect.top < bottom ) );
- };
- BOOL Contains(CHXxRect& rect)
- {
- return ( ( rect.left >= left ) &&
- ( rect.right <= right ) &&
- ( rect.top >= top ) &&
- ( rect.bottom <= bottom ) );
- }
- // Operators returning CHXxRect values
- CHXxRect operator+(const CHXxPoint& point) const;
- CHXxRect operator-(const CHXxPoint& point) const;
- #ifdef _MACINTOSH
- operator Rect* (void) const;
- CHXxRect(const Rect& rect);
- #elif defined _WINDOWS
- operator RECT (void);
- operator RECT (void) const;
- #endif
- };
- // CHXxSize
- inline CHXxSize::CHXxSize()
- { /* random filled */ }
- inline CHXxSize::CHXxSize(INT32 initCX, INT32 initCY)
- { cx = initCX; cy = initCY; }
- inline CHXxSize::CHXxSize(const CHXxPoint& initPt)
- {
- cx = initPt.x;
- cy = initPt.y;
- }
- inline BOOL CHXxSize::operator==(const CHXxSize& size) const
- { return (cx == size.cx && cy == size.cy); }
- inline BOOL CHXxSize::operator!=(const CHXxSize& size) const
- { return (cx != size.cx || cy != size.cy); }
- inline void CHXxSize::operator+=(const CHXxSize& size)
- { cx += size.cx; cy += size.cy; }
- inline void CHXxSize::operator-=(const CHXxSize& size)
- { cx -= size.cx; cy -= size.cy; }
- inline CHXxSize CHXxSize::operator+(const CHXxSize& size) const
- { return CHXxSize(cx + size.cx, cy + size.cy); }
- inline CHXxSize CHXxSize::operator-(const CHXxSize& size) const
- { return CHXxSize(cx - size.cx, cy - size.cy); }
- inline CHXxSize CHXxSize::operator-(void) const
- { return CHXxSize(-cx, -cy); }
- #if defined _WINDOWS
- inline CHXxSize::operator SIZE ()
- {SIZE s; s.cx = (int)cx; s.cy = (int)cy; return s;}
- inline CHXxSize::operator SIZE () const
- {SIZE s; s.cx = (int)cx; s.cy = (int)cy; return s;}
- #endif
- // CHXxPoint
- inline CHXxPoint::CHXxPoint()
- { /* random filled */ }
- inline void CHXxPoint::Offset(INT32 xOffset, INT32 yOffset)
- { x += xOffset; y += yOffset; }
- inline void CHXxPoint::Offset(const CHXxPoint& point)
- { x += point.x; y += point.y; }
- inline void CHXxPoint::Offset(const CHXxSize& size)
- { x += size.cx; y += size.cy; }
- inline BOOL CHXxPoint::operator==(const CHXxPoint& point) const
- { return (x == point.x && y == point.y); }
- inline BOOL CHXxPoint::operator!=(const CHXxPoint& point) const
- { return (x != point.x || y != point.y); }
- inline void CHXxPoint::operator+=(const CHXxSize& size)
- { x += size.cx; y += size.cy; }
- inline void CHXxPoint::operator-=(const CHXxSize& size)
- { x -= size.cx; y -= size.cy; }
- inline CHXxPoint CHXxPoint::operator+(const CHXxSize& size) const
- { return CHXxPoint(x + size.cx, y + size.cy); }
- inline CHXxPoint CHXxPoint::operator-(const CHXxSize& size) const
- { return CHXxPoint(x - size.cx, y - size.cy); }
- inline CHXxPoint CHXxPoint::operator-(void) const
- { return CHXxPoint(-x, -y); }
- inline CHXxSize CHXxPoint::operator-(const CHXxPoint& point) const
- { return CHXxSize(x - point.x, y - point.y); }
- #if defined _WINDOWS
- inline CHXxPoint::operator POINT ()
- {POINT p; p.x = (int)x; p.y = (int)y; return p;}
- inline CHXxPoint::operator POINT () const
- {POINT p; p.x = (int)x; p.y = (int)y; return p;}
- #endif
- // CHXxRect
- inline CHXxRect::CHXxRect()
- { /* random filled */ }
- inline CHXxRect::CHXxRect(INT32 l, INT32 t, INT32 r, INT32 b)
- { SetRect(l,t,r,b); }
- //cz - moved above
- //inline void CHXxRect::SetRect(INT32 l, INT32 t, INT32 r, INT32 b)
- // { left = l; top = t; right = r; bottom = b; }
- inline CHXxRect::CHXxRect(const CHXxPoint& point, const CHXxSize& size)
- { right = (left = point.x) + size.cx; bottom = (top = point.y) + size.cy; }
- inline INT32 CHXxRect::Width() const
- { return right - left; }
- inline INT32 CHXxRect::Height() const
- { return bottom - top; }
- inline CHXxSize CHXxRect::Size() const
- { return CHXxSize(right - left, bottom - top); }
- inline CHXxPoint CHXxRect::TopLeft() const
- { return(CHXxPoint(left, top)); }
- inline CHXxPoint CHXxRect::BottomRight() const
- { return(CHXxPoint(right, bottom)); }
-
- inline BOOL CHXxRect::operator==(const CHXxRect& rect) const
- {
- return (
- left == rect.left &&
- top == rect.top &&
- right == rect.right &&
- bottom == rect.bottom
- );
- }
- inline BOOL CHXxRect::operator!=(const CHXxRect& rect) const
- { return !(*this == rect); }
- inline void CHXxRect::operator|=(const CHXxRect& rect)
- {
- left = min( left, rect.left );
- top = min( top, rect.top );
- right = max( right, rect.right );
- bottom = max( bottom, rect.bottom );
- }
- inline void CHXxRect::operator&=(const CHXxRect& rect)
- {
- left = max( left, rect.left );
- top = max( top, rect.top );
- right = max( min( right, rect.right ), left );
- bottom = max( min( bottom, rect.bottom ), top );
- }
-
- inline void CHXxRect::Offset(INT32 dx, INT32 dy)
- {
- left += dx;
- top += dy;
- right += dx;
- bottom += dy;
- }
- inline void CHXxRect::Offset(const CHXxPoint& point)
- {
- left += point.x;
- top += point.y;
- right += point.x;
- bottom += point.y;
- }
- inline void CHXxRect::InflateRect(INT32 dx, INT32 dy)
- {
- left -= dx;
- top -= dy;
- right += dx;
- bottom += dy;
- }
- inline void CHXxRect::operator+=(const CHXxPoint& point)
- { Offset(point.x, point.y); }
- inline void CHXxRect::operator-=(const CHXxPoint& point)
- { Offset(-point.x, -point.y); }
- inline CHXxRect CHXxRect::operator+(const CHXxPoint& pt) const
- { CHXxRect rect(*this); rect.Offset(pt.x, pt.y); return rect; }
- inline CHXxRect CHXxRect::operator-(const CHXxPoint& pt) const
- { CHXxRect rect(*this); rect.Offset(-pt.x, -pt.y); return rect; }
- #ifdef _MACINTOSH
- inline CHXxRect::operator Rect* (void) const
- { Rect rect; ::SetRect(&rect, left, top, right, bottom); return (Rect*)▭ } // (?) Dangerous. Passing pointer to a local variable.
- inline CHXxRect::CHXxRect(const Rect& rect)
- {
- left = rect.left;
- top = rect.top;
- right = rect.right;
- bottom = rect.bottom;
- }
- #elif defined _WINDOWS
- inline CHXxRect::operator RECT ()
- {RECT xxrc; xxrc.left=(int)left, xxrc.top=(int)top, xxrc.right=(int)right, xxrc.bottom=(int)bottom; return xxrc;}
- inline CHXxRect::operator RECT () const
- {RECT xxrc; xxrc.left=(int)left, xxrc.top=(int)top, xxrc.right=(int)right, xxrc.bottom=(int)bottom; return xxrc;}
- #endif
- #endif // _CHXxTYPE_H_