www.pudn.com > MicroWindows-Source-200606.zip > shape.h

// 
// Micro Windows Implementation 
// shape.h 
// 
// 圖形類別, 其下的衍生 class 均是用來代表一種圖形. 不要和 GObject 
// 一支搞混了. 
// 
// $Revision: 1.2 $ 
// $Source: P:/MWINDOWS/INCLUDE/rcs/shape.h $ 
// $Date: 1993/11/27 09:52:44 $ 
// 
#ifndef __shape_h 
#define __shape_h 
 
#ifndef __gobject_h 
#   include "gobject.h" 
#endif 
 
#ifndef __port_h 
#   include "port.h" 
#endif 
 
class Shape : public Object 
{ 
public: 
    virtual void    draw (Port *port)=0; 
    virtual BOOL    inside (Point *p); 
    virtual void    setOrig (Point *pnt); 
    virtual void    setDest (Point *pnt); 
    virtual void    setBoundary (Rect *boundary); 
 
protected: 
    Point orig, dest; 
}; 
 
class Line : public Shape 
{ 
public: 
    Line (Point *porig, Point *pdest); 
    Line (int x1, int y1, int x2, int y2); 
 
    virtual void    draw (Port *port); 
}; 
 
 
class Rectangle : public Shape 
{ 
public: 
    Rectangle (Point *porig, Point *pdest); 
    Rectangle (int x1, int y1, int x2, int y2); 
    Rectangle (Rect *r); 
 
    virtual void    draw (Port *port); 
}; 
 
class FilledRectangle : public Rectangle 
{ 
public: 
    FilledRectangle (Point *porig, Point *pdest); 
    FilledRectangle (int x1, int y1, int x2, int y2); 
    FilledRectangle (Rect *r); 
    virtual void    draw (Port *port); 
}; 
 
class Text : public Shape 
{ 
public: 
    Text (char *pstring, Point *porig, Point *pdest = NULL); 
    Text (char *pstring, Rect *boundbox); 
    Text (Text &ptext); 
    ~Text(); 
 
    virtual void    draw (Port *port); 
 
protected: 
    void copyString (char *str); 
    char *string; 
    BOOL bounded; 
}; 
 
enum StereoType 
{ 
    Concave = 0,        // Concave 為凹進去之意 
    Convex              // Convex 當然就是相反囉 
}; 
 
class StereoBorder : public Shape 
{ 
public: 
    StereoBorder (Point *porig, Point *pdest, StereoType t = Convex, 
                  int pdepth = 2); 
    StereoBorder (int x1, int y1, int x2, int y2, StereoType t = Convex, 
                  int pdepth = 2); 
    StereoBorder (Rect *r, StereoType t = Convex, int pdepth = 2); 
 
    virtual void    draw (Port *port); 
 
protected: 
    StereoType type; 
    int depth; 
    void setParam (Rect *r, StereoType t, int pdepth); 
}; 
 
 
#endif