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

// 
// Micro Windows Implementation 
// port.h: the graphics port 
// 
// 繪圖「埠」, 用來將圖形類別 (Shape class) 的物件「丟」進去. 
// 
// $Revision: 1.2 $ 
// $Source: P:/MWINDOWS/INCLUDE/rcs/port.h $ 
// $Date: 1993/10/03 15:22:23 $ 
// 
 
#ifndef __port_h 
#define __port_h 
 
#ifndef __gobject_h 
#   include "gobject.h" 
#endif 
 
#ifndef __freearea_h 
#   include "freearea.h" 
#endif 
 
class Shape; 
 
typedef int PortPenMode; 
typedef int PortPenColor; 
const PortPenMode  PPM_Normal = 0, PPM_XOR = 1; 
const PortPenColor PPC_Black = 0, PPC_Gray = 7, PPC_DarkGray = 8, 
                   PPC_White = 15; 
 
const PortPenColor PPC_DarkBlue = 1, PPC_DarkGreen = 2, 
                   PPC_DarkCyan = 3, PPC_DarkRed = 4, 
                   PPC_DarkPurple = 5, PPC_Brown = 6, 
                   PPC_Blue = 9, PPC_Green = 10, 
                   PPC_Cyan = 11, PPC_Red = 12, 
                   PPC_Purple = 13, PPC_Yellow = 14; 
 
 
class Port : public GObject 
{ 
public: 
    Port (Rect *prect, Port *pparent = NULL);  // parent's coord 
 
    void move (int xo, int yo); 
    void resize (int width, int height); 
    void show (Rect *toshow=NULL);      // parent's coord 
    void hide (Rect *tohide=NULL); 
 
    void getDeviceOrig (Point *receiver); 
    void getPortRect (Rect *receiver); 
 
    virtual void draw (Shape *todraw); 
 
    BOOL fullVisible (); 
    PortPenColor setPenColor (PortPenColor c); 
    PortPenColor setBgColor (PortPenColor c); 
    PortPenMode  setPenMode (PortPenMode m); 
    PortPenColor getPenColor ()     { return (color); } 
    PortPenColor getBgColor ()      { return (bgColor); } 
    PortPenMode  getPenMode ()      { return (mode); } 
    int getRCode (); 
 
protected: 
    Port *parent; 
    Rect portRect; 
    Rect clippingRect; 
    Point deviceOrig; 
 
    FreeArea visibleArea, outputArea; 
    PortPenColor color, bgColor; 
    PortPenMode mode; 
    int rcode, parentRC; 
 
    static Port *activePort; 
 
    void calcDeviceOrig(); 
    void generateOutputArea(); 
}; 
 
#endif