main.c

This source code has been tested under OpenWindows 2.0, Sun s X11/NeWS server. For Xlib programs th

/***********************************************************************
**                                                                    **
**  main.c                                                            **
**                                                                    **
**  Doodle -- Main Module                                             **
**                                                                    **
***********************************************************************/


#include <Xm/MainW.h>

#include "doodle.h"


/***********************************************************************
**                                                                    **
**                   G L O B A L   V A R I A B L E S                  **
**                                                                    **
***********************************************************************/

Widget	appshell,			/* Application Shell          */
	mainwin,			/* XmMainWindow		      */
	menubar,			/* MainWindow Menu Bar	      */
	workwin,			/* MainWindow Work Area       */
	textwin;			/* Work Window XmText widget  */
Arg	arglist[16];			/* For programmatic rsrc stuf */



/***********************************************************************
**                                                                    **
**               F O R W A R D   D E F I N I T I O N S                **
**                                                                    **
***********************************************************************/

static	void	InitMainWindow();
static	void	InitOther();



/***********************************************************************
**                                                                    **
**  main( argc, argv )                                                **
**                                                                    **
**  Program entry point. Creates shell, calls initialization funcs,   **
**  and turns control over to event loop.                             **
**                                                                    **
***********************************************************************/

void main( argc, argv )
    int     argc;
    char    *argv[];
{
    appshell = XtInitialize( argv[0], "Doodle", NULL, 0, &argc, argv );

    InitMainWindow();
    InitMenuBar();
    InitWorkWindow();

    XmMainWindowSetAreas( mainwin, menubar, NULL, NULL, NULL, workwin );

    InitOther();

    XtRealizeWidget( appshell );
    XtMainLoop();
}



/***********************************************************************
**                                                                    **
**  InitMainWindow()                                                  **
**                                                                    **
**  This function creates the main window widget and its scrollbars.  **
**  The main window is created as a child of the application shell.   **
**  The scrollbars are either created along with the main-window (if  **
**  its "scrollingPolicy" resource contains TRUE) or separately.      **
**                                                                    **
**  This function modifies the global "mainwin", and accesses the     **
**  global "appshell".                                                **
**                                                                    **
***********************************************************************/

static void InitMainWindow()
{
    mainwin = XmCreateMainWindow( appshell, "MainWin", NULL, 0 );
    XtManageChild( mainwin );
}



/***********************************************************************
**                                                                    **
**  InitOther()                                                       **
**                                                                    **
**  This function currently does not do anything. It would be used    **
**  to initialize doalog boxes and the like.                          **
**                                                                    **
***********************************************************************/

static void InitOther()
{
}