icon.h

来自「模糊聚类的算法实现程序」· C头文件 代码 · 共 84 行

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

#ifndef ICON_H
#define ICON_H

#include "window.h"

#define LOW   0
#define HIGH  1

#define DEFAULT_FONT            "fixed"

#define DEFAULT_BDWIDTH          1

/* defines for Icon->status */
#define ICON_SELECTED       (1<<0)
#define ICON_SELECTABLE     (1<<1)
#define ICON_MAPPED         (1<<2)
#define ICON_REPEATEDCLICK  (1<<3)
#define ICON_CHECKED        (1<<4)	// used when searching for circles
#define ICON_LIGHTICON      (1<<5)
#define ICON_REPEATSELECTED (1<<6)

class Icon:
  public Window_Info
{
  protected:
  unsigned short status;
  Pixmap pixmap_up, pixmap_down, bmp;
  unsigned int bmp_width, bmp_height;
    public:
    Icon (Display * initdisplay,
	  GC initgc,
	  Window Parentwindow,
	  XFontStruct * fontstruct,
	  int initx, int inity, int initwidth, int initheight,
	  char *text,
	  char *bmptext,
	  short bmpwidth, short bmpheight,
	  int borderwidth,
	  unsigned short initstatus);
    virtual ~ Icon () {
    if (pixmap_up != 0)
      XFreePixmap (display, pixmap_up);
    if (pixmap_down != 0)
      XFreePixmap (display, pixmap_down);
    if (bmp != 0)
      XFreePixmap (display, bmp);
  } void DrawIcon (unsigned short drawstatus);
  unsigned short GetStatus () {
    return status;
  } void SetStatus (unsigned short newstatus) {
    status = newstatus;
  } void AddStatus (unsigned short newstatus) {
    status |= newstatus;
  } void DelStatus (unsigned short newstatus) {
    status &= ~newstatus;
  } void MakeSelectable ();
  void MakeUnselectable ();
  virtual void UnmapMe () {
    XUnmapWindow (display, window);
    status &= ~ICON_MAPPED;
  } virtual void MapMe () {
    XMapWindow (display, window);
    status |= ICON_MAPPED;
  } char IsSelected () {
    return (status & ICON_SELECTED);
  } char IsMapped () {
    return (status & ICON_MAPPED);
  }
};

#endif