window.h

模糊聚类的算法实现程序

//**************************************************************
//*   filename: window.h                                       *
//*                                                            *
//**************************************************************
//* programmed by: Thomas Wagner                               *
//* last change:  (XXX: not updated)                           *
//**************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>

class Window_Info;
class Big_Window;

#ifndef WINDOW_H
#define WINDOW_H

#define FALSE 0
#define TRUE  1

#define DEFAULT_FONT            "fixed"

#define DEFAULT_BDWIDTH          1

#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#define MIN(a,b) (((a) < (b)) ? (a) : (b))

class Window_Info
{
#if 0
  protected:
#else
  public:
#endif
  Window window;
  GC gc;
  Display *display;
  XFontStruct *fontstruct;
  short x, y, height, width;
  char *text;

    public:
    Window_Info (Display * initdisplay,
		 GC initgc,
		 Window Parentwindow,
		 XFontStruct * fontstruct,
		 short initx,
		 short inity,
		 short initwidth,
		 short initheight,
		 char *inittext,
		 int borderwidth);
    virtual ~ Window_Info ();
  virtual void HandleEvent (XEvent * Event) = NULL;
  void SetWindowName (char *newname);
  void SetIconName (char *newname);
// sets the selected events
  void SetSelectedInput (long input) {
    XSelectInput (display, window, input);
  }				// add an event to eventmask
   void AddSelectedInput (long input);
// remove an event from eventmask
  void DelSelectedInput (long input);
// DrawBorder draws a border on drawable, to make it look Motif-like
  void DrawBorder (Drawable drawable,
		   unsigned int borderstatus) {
    DrawBorder (drawable, 0, 0, width, height,
		0, 0, NULL, borderstatus);
  } void DrawBorder (Drawable drawable,
		     unsigned int x, unsigned int y,
		     unsigned int borderwidth, unsigned int borderheight,
		     unsigned int textx, unsigned int texty,
		     char *bordertext, unsigned int borderstatus);
  virtual void UnmapMe () {
    XUnmapWindow (display, window);
  } virtual void MapMe () {
    XMapWindow (display, window);
  } inline Window GetWindow () {
    return window;
  } inline int Getx () {
    return x;
  } inline int Gety () {
    return y;
  } inline int Getwidth () {
    return width;
  } inline int Getheight () {
    return height;
  } inline GC Getgc () {
    return gc;
  } inline Display *Getdisplay () {
    return display;
  } inline char *Gettext () {
    return text;
  } inline void SetBorderColor (unsigned long color) {
    XSetWindowAttributes xswa;
      xswa.border_pixel = color;
      XChangeWindowAttributes (display, window, CWBorderPixel, &xswa);
  } void FixMySize ();
  void SetMinSize (short minwidth, short minheight);
  inline void SizeMe (unsigned short newwidth, unsigned short newheight) {
    height = newheight;
    width = newwidth;
    XResizeWindow (display, window, width, height);
  } inline void RaiseMe () {
    XRaiseWindow (display, window);
  } inline void ResizeMe (short xdiff, short ydiff) {
    height += ydiff;
    width += xdiff;
    XResizeWindow (display, window, width, height);
  } inline void PlaceMe (unsigned short newx, unsigned short newy) {
    x = newx;
    y = newy;
    XMoveWindow (display, window, x, y);
  } inline virtual void MoveMe (short xdiff, short ydiff) {
    x += xdiff;
    y += ydiff;
    XMoveWindow (display, window, x, y);
  }
};

class BigWindow:
  public Window_Info
{
  public:
  BigWindow (Display * initdisplay,
	     GC initgc,
	     Window Parentwindow,
	     XFontStruct * fontstruct,
	     short initx,
	     short inity,
	     short initwidth,
	     short initheight,
	     char *inittext,
	     int borderwidth);
  virtual void Action (int actionnumber, int value) = NULL;
};

#endif