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Basewindow.cc

//  Basewindow.cc for bbtools.
//
//  Copyright (c) 1998-1999 by John Kennis, jkennis@chello.nl
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// (See the included file COPYING / GPL-2.0)
//
#include "Basewindow.hh"
#include "resource.hh"

Basewindow::Basewindow(int argc,char **argv)
{
      display_name=NULL;
      config_filename=NULL;
      position=NULL;
      withdrawn=False;
      shape=False;      
      server_grabs=0;

      ParseOptions(argc,argv);

      dpy=NULL;
      dpy=XOpenDisplay(display_name);
      if (dpy==NULL)
      {
            fprintf(stderr,"Error can't open display %s\n",display_name);
            exit(1);
      }

      screen=DefaultScreen(dpy);
      v=DefaultVisual(dpy,screen);
      root=RootWindow(dpy,screen);
      depth=DefaultDepth(dpy,screen);
      display_height=DisplayHeight(dpy,screen);
      display_width=DisplayWidth(dpy,screen);

      xres = WidthOfScreen(ScreenOfDisplay(dpy, screen));
      yres = HeightOfScreen(ScreenOfDisplay(dpy, screen));  

      MakeCursor();

}

Basewindow::~Basewindow()
{
}

void Basewindow::MakeCursor(void)
{
      cursor = XCreateFontCursor(dpy, XC_left_ptr);
      XDefineCursor(dpy, root, cursor);
}


void Basewindow::setupImageControl()
{
      image_control = new BImageControl(this);
      image_control->installRootColormap();
}


void Basewindow::grab(void)
{
      if (! server_grabs++);
         XGrabServer(dpy);

      XSync(dpy, False);
}

void Basewindow::ungrab(void)
{
      if (! --server_grabs);
      XUngrabServer(dpy);

      if (server_grabs < 0) server_grabs = 0;
}

void Basewindow::ParseOptions(int argc,char **argv)
{
      int i;

      for(i=1;i<argc;i++)
      {
            if ((!strcmp(argv[i],"-display"))|(!strcmp(argv[i],"-d")))
            {
                  if(++i==argc)  { Usage(); exit(2); };
                  display_name=argv[i];
            }
            else if ((!strcmp(argv[i],"-bbconfig"))|(!strcmp(argv[i],"-bb")))
            {
                  if(++i==argc)  { Usage(); exit(2); };
      if (config_filename||default_config) { Usage(); exit(2); };
      bbconfig_filename=argv[i];
            }
            else if ((!strcmp(argv[i],"-config"))|(!strcmp(argv[i],"-c")))

            {
                  if(++i==argc)  { Usage(); exit(2); };
      if (bbconfig_filename||default_config) { Usage(); exit(2); };
                  config_filename=argv[i];
            }
            else if ((!strcmp(argv[i],"-default"))|(!strcmp(argv[i],"-d")))
            {
      if (bbconfig_filename||config_filename) { Usage(); exit(2); };
      { Usage(); exit(2); };
      default_config=True;
    }
            else if ( (!strcmp(argv[i],"-v")) || (!strcmp(argv[i],"-version")))
            {
                  fprintf(stderr," %s version %s\n",BBTOOL,BBTOOL_VERSION);
                  exit(2);
            }
            else if ( (!strcmp(argv[i],"-h")) || (!strcmp(argv[i],"-help")))
            {
                  Usage();
                  exit(2);
            }
            else if ((!strcmp(argv[i],"-position")) || (!strcmp(argv[i],"-p")))
            {
                  if(++i==argc)  { Usage(); exit(2); };
                  position=argv[i];
            }
                  else if ((!strcmp(argv[i],"-withdrawn")) || (!strcmp(argv[i],"-w")))
            {
                  withdrawn=True;
            }     
                  else if ((!strcmp(argv[i],"-shape")) || (!strcmp(argv[i],"-s")))
            {
                  shape=True;
            }                 
      }
}

void Basewindow::Usage()
{
      fprintf(stderr,"%s version %s \n\n",BBTOOL,BBTOOL_VERSION);
      fprintf(stderr,"%s [-display <display name>] [-config <filename>]\n",BBTOOL);
      fprintf(stderr,"       [-spooldir] [-version] [-help]\n");
      fprintf(stderr,"       [[-position] | [-pos]] <position>\n\n");
      fprintf(stderr,"-d[isplay] <display name>   X server to connect to\n");
      fprintf(stderr,"-c[onfig] <filename>        Alternate config file\n");
      fprintf(stderr,"-bb[config] <filename>      Alternate Blackbox config file\n");
      fprintf(stderr,"-def[ault]                  Fall back on default configuration\n");
      fprintf(stderr,"-v[ersion]                  Display version number\n");
      fprintf(stderr,"-h[elp]                     Display this help\n");
      fprintf(stderr,"-p[osition] <position>      Set position of window\n");
      fprintf(stderr,"            <position> = [+]|[-]x[+]|[-]y\n");
      fprintf(stderr,"-w[withdrawn]               Place bbtool in the Slit\n");
      fprintf(stderr,"-s[hape]                    Don't display groundplate\n\n");  
}


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