示例#1
0
/**************************************************************
 * DaCreateGui:
 **************************************************************/
Widget DaCreateGui(char    * name,
		   char    * aclass,
		   int       argc,
		   char   ** argv,
		   Display * display)
{
  Arg args[15];
  Widget widget_array[10];
  int n;

  /***************** object of type : ApplicationShell *****************/
  n = 0;
  /* Setup argc & argv attribute */
  XtSetArg(args[n], XtNargc, argc); n++;
  XtSetArg(args[n], XtNargv, argv); n++;

  widget_array[WI_DAINPUT] = 
    XtAppCreateShell(name, aclass, applicationShellWidgetClass,
		     display, args, n);

  /***************** mainWindow : XmMainWindow *****************/
  widget_array[WI_MAINWINDOW] =
    XmCreateMainWindow(widget_array[WI_DAINPUT], "mainWindow", NULL, 0);

  /***************** menuBar : XmMenuBar *****************/
  widget_array[WI_MENUBAR] =
    XmCreateMenuBar(widget_array[WI_MAINWINDOW], "menuBar", NULL, 0);

  /***************** File : XmCascadeButton *****************/
  widget_array[WI_FILE] =
    XmCreateCascadeButton(widget_array[WI_MENUBAR], "File", NULL, 0);

  /***************** fileMenu : XmPulldownMenu *****************/
  widget_array[WI_FILEMENU] =
    XmCreatePulldownMenu(widget_array[WI_MENUBAR], "fileMenu", NULL, 0);
  {
    Arg args[1];
    XtSetArg(args[0], XmNsubMenuId, widget_array[WI_FILEMENU]);
    XtSetValues(widget_array[WI_FILE], args, 1);
  }

  /***************** Exit : XmPushButton *****************/
  widget_array[WI_EXIT] =
    XmCreatePushButton(widget_array[WI_FILEMENU], "Exit", NULL, 0);

  XtAddCallback(widget_array[WI_EXIT], 
		XmNactivateCallback, DaExit, NULL);

  /***************** Help : XmCascadeButton *****************/
  widget_array[WI_HELP] =
    XmCreateCascadeButton(widget_array[WI_MENUBAR], "Help", NULL, 0);

  /***************** helpMenu : XmPulldownMenu *****************/
  widget_array[WI_HELPMENU] =
    XmCreatePulldownMenu(widget_array[WI_MENUBAR], "helpMenu", NULL, 0);
  {
    Arg args[1];
    XtSetArg(args[0], XmNsubMenuId, widget_array[WI_HELPMENU]);
    XtSetValues(widget_array[WI_HELP], args, 1);
  }

  /***************** Overview : XmPushButton *****************/
  widget_array[WI_OVERVIEW] =
    XmCreatePushButton(widget_array[WI_HELPMENU], "Overview", NULL, 0);

  XtAddCallback(widget_array[WI_OVERVIEW], 
		XmNactivateCallback, DaOverView, NULL);

  /***************** workArea : XmDrawingArea *****************/
  n = 0;
  XtSetArg(args[n], XmNwidth, 300); n++;
  XtSetArg(args[n], XmNheight, 35); n++;
  widget_array[WI_WORKAREA] =
    XmCreateDrawingArea(widget_array[WI_MAINWINDOW], "workArea", args, n);

  /* 
   * Register drawing area for input method support and set input 
   * context values.
   */
  XmImRegister(widget_array[WI_WORKAREA], 0);
  {
    Pixel bg, fg;
    Pixmap bg_pixmap;
    n = 0;
    XtSetArg(args[n], XmNbackground, &bg); n++;
    XtSetArg(args[n], XmNforeground, &fg); n++;
    XtSetArg(args[n], XmNbackgroundPixmap, &bg_pixmap);n++;
    XtGetValues(widget_array[WI_WORKAREA], args, n);
    n = 0;
    XtSetArg(args[n], XmNbackground, bg); n++;
    XtSetArg(args[n], XmNforeground, fg); n++;
    XtSetArg(args[n], XmNbackgroundPixmap, bg_pixmap);n++;
    XmImSetValues(widget_array[WI_WORKAREA], args, n);
  }

  /* 
   * Add event handler for focus events. This is needed for the
   * input method to correctly display the input area.
   */
  XtAddEventHandler(widget_array[WI_WORKAREA], 
		    EnterWindowMask|LeaveWindowMask|FocusChangeMask, 
		    False, DaFocusHandler, NULL);

  XtAddCallback(widget_array[WI_WORKAREA],
		XmNexposeCallback, DaRedrawText, NULL);

  XtAddCallback(widget_array[WI_WORKAREA],
		XmNinputCallback, DaInputText, NULL);

  XtAddCallback(widget_array[WI_WORKAREA],
		XmNresizeCallback, DaResizedText, NULL);


  /***************** menuBar : XmMenuBar *****************/
  n = 0;
  XtSetArg(args[n], XmNmenuHelpWidget, widget_array[WI_HELP]); n++;
  XtSetValues(widget_array[WI_MENUBAR], args, n);


  XtManageChild(widget_array[WI_EXIT]);
  XtManageChild(widget_array[WI_FILE]);
  XtManageChild(widget_array[WI_OVERVIEW]);
  XtManageChild(widget_array[WI_HELP]);
  XtManageChild(widget_array[WI_MENUBAR]);
  XtManageChild(widget_array[WI_WORKAREA]);
  XtManageChild(widget_array[WI_MAINWINDOW]);

  /*
   *   Return the first created widget.
   */
  return widget_array[WI_DAINPUT];
}
示例#2
0
void
XIM_init_frame (struct frame *f)
{
  Widget w = FRAME_X_TEXT_WIDGET (f);
  XPoint spot = {0,0};
  XmFontList fontlist;
  XmFontListEntry fontlistEntry;

  typedef struct
    {
      XFontSet  fontset;
      Pixel     fg;
      Pixel     bg;
    } xim_resources_t;

  xim_resources_t xim_resources;

  /* mrb: #### Fix so that background and foreground is set from
     default face, rather than foreground and background resources, or
     that the user can use set-frame-parameters to set xic attributes */

#define res(name, class, representation, field, default_value)	\
  { name, class, representation, sizeof(xim_resources.field),	\
    XtOffsetOf(xim_resources_t, field),				\
    XtRString, (XtPointer) (default_value) }

  static XtResource resources[] =
  {
    /*  name              class          represent'n field    default value */
    res(XtNfontSet,       XtCFontSet,    XtRFontSet, fontset, XtDefaultFontSet),
    res(XtNximForeground, XtCForeground, XtRPixel,   fg,      XtDefaultForeground),
    res(XtNximBackground, XtCBackground, XtRPixel,   bg,      XtDefaultBackground)
  };

  XtGetApplicationResources (w, &xim_resources,
			     resources, XtNumber (resources),
			     NULL, 0);

  if (! xim_resources.fontset)
    {
      stderr_out ("Can't get fontset resource for Input Method\n");
      return;
    }

  fontlistEntry = XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG,
					XmFONT_IS_FONTSET,
					(XtPointer) xim_resources.fontset);
  fontlist = XmFontListAppendEntry (NULL, fontlistEntry);
  XmImRegister (w, 0);
  XmImVaSetValues (w,
		   XmNfontList,     fontlist,
		   XmNforeground,   xim_resources.fg,
		   XmNbackground,   xim_resources.bg,
		   XmNspotLocation, &spot,
		   /*   XmNlineSpace, 0, */
		   NULL);

  XmFontListEntryFree (&fontlistEntry);

  XtAddCallback (w, XmNdestroyCallback, XIM_delete_frame, (XtPointer) w);
}