pjs/cmd/xfe/Microline3.0/examples/folder4.c

229 строки
6.2 KiB
C
Исходник Обычный вид История

1998-03-28 05:44:41 +03:00
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* The following source code is part of the Microline Widget Library.
* The Microline widget library is made available to Mozilla developers
* under the Netscape Public License (NPL) by Neuron Data. To learn
* more about Neuron Data, please visit the Neuron Data Home Page at
* http://www.neurondata.com.
*/
#include <Xm/Xm.h>
#include <Xm/DrawnB.h>
#include <Xm/Form.h>
#include <Xm/Label.h>
#include <Xm/PushB.h>
#include <XmL/Folder.h>
void addTab();
void removeTab();
void activate();
#define sphere_width 16
#define sphere_height 16
static unsigned char sphere_bits[] = {
0x00, 0x00, 0x00, 0x00, 0xc0, 0x07, 0xe0, 0x0f, 0xf0, 0x1f, 0x38, 0x3f,
0xb8, 0x3f, 0xf8, 0x3f, 0xf8, 0x3f, 0xf8, 0x3f, 0xf0, 0x1f, 0xe0, 0x0f,
0xc0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
#define monitor_width 16
#define monitor_height 16
static unsigned char monitor_bits[] = {
0x00, 0x00, 0xf8, 0x3f, 0xf8, 0x3f, 0x18, 0x30, 0x58, 0x37, 0x18, 0x30,
0x58, 0x37, 0x18, 0x30, 0xf8, 0x3f, 0xf8, 0x3f, 0x80, 0x03, 0x80, 0x03,
0xf0, 0x1f, 0xf0, 0x1f, 0x00, 0x00, 0x00, 0x00};
Widget folder, label;
Pixmap monitorPixmap, spherePixmap;
main(argc, argv)
int argc;
char *argv[];
{
XtAppContext app;
Widget shell, form, folderForm, addButton, removeButton;
Pixel black, grey;
shell = XtAppInitialize(&app, "Folder4", NULL, 0,
&argc, argv, NULL, NULL, 0);
XtVaSetValues(shell,
XmNallowShellResize, True,
NULL);
form = XtVaCreateManagedWidget("form",
xmFormWidgetClass, shell,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XmNmarginWidth, 8,
XmNmarginHeight, 8,
XmNhorizontalSpacing, 4,
XmNverticalSpacing, 4,
XmNshadowThickness, 0,
NULL);
/* Create Pixmaps with grey background (from form) */
black = BlackPixelOfScreen(XtScreen(shell));
XtVaGetValues(form,
XmNbackground, &grey,
NULL);
spherePixmap = XCreatePixmapFromBitmapData(XtDisplay(shell),
DefaultRootWindow(XtDisplay(shell)),
sphere_bits, sphere_width, sphere_height,
black, grey,
DefaultDepthOfScreen(XtScreen(shell)));
monitorPixmap = XCreatePixmapFromBitmapData(XtDisplay(shell),
DefaultRootWindow(XtDisplay(shell)),
monitor_bits, monitor_width, monitor_height,
black, grey,
DefaultDepthOfScreen(XtScreen(shell)));
removeButton = XtVaCreateManagedWidget("Remove Tab",
xmPushButtonWidgetClass, form,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XtVaTypedArg, XmNforeground, XmRString, "black", 6,
XmNrightAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
XmNmarginWidth, 10,
NULL);
XtAddCallback(removeButton, XmNactivateCallback, removeTab, NULL);
addButton = XtVaCreateManagedWidget("Add Tab",
xmPushButtonWidgetClass, form,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XtVaTypedArg, XmNforeground, XmRString, "black", 6,
XmNrightAttachment, XmATTACH_WIDGET,
XmNrightWidget, removeButton,
XmNbottomAttachment, XmATTACH_FORM,
XmNmarginWidth, 20,
NULL);
XtAddCallback(addButton, XmNactivateCallback, addTab, NULL);
folder = XtVaCreateManagedWidget("folder",
xmlFolderWidgetClass, form,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XtVaTypedArg, XmNforeground, XmRString, "black", 6,
XmNtabsPerRow, 4,
XmNcornerStyle, XmCORNER_NONE,
XmNspacing, 1,
XmNtopAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_WIDGET,
XmNbottomWidget, removeButton,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
XmNresizePolicy, XmRESIZE_DYNAMIC,
NULL);
XtAddCallback(folder, XmNactivateCallback, activate, NULL);
/* Add a Form to the Folder, this will appear in the page area */
folderForm = XtVaCreateManagedWidget("form",
xmFormWidgetClass, folder,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
NULL);
/* Add a Label as a child of the Form */
label = XtVaCreateManagedWidget("Page Area",
xmLabelWidgetClass, folderForm,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XtVaTypedArg, XmNforeground, XmRString, "black", 6,
XmNmarginWidth, 100,
XmNmarginHeight, 80,
XmNrecomputeSize, False,
XmNtopAttachment, XmATTACH_FORM,
XmNbottomAttachment, XmATTACH_FORM,
XmNleftAttachment, XmATTACH_FORM,
XmNrightAttachment, XmATTACH_FORM,
NULL);
XtRealizeWidget(shell);
XtAppMainLoop(app);
}
void addTab(w, clientData, callData)
Widget w;
XtPointer clientData;
XtPointer callData;
{
Widget tabButton, form;
int count;
char tabName[30];
XmString str;
Pixmap pixmap;
XtVaGetValues(folder,
XmNtabCount, &count,
NULL);
/* Every other tab will have a sphere pixmap */
if (count % 2)
pixmap = spherePixmap;
else
pixmap = monitorPixmap;
/* Add a tab (DrawnButton) to the Folder */
sprintf(tabName, "Tab %d", count);
str = XmStringCreateSimple(tabName);
tabButton = XtVaCreateManagedWidget("tab",
xmDrawnButtonWidgetClass, folder,
XmNlabelString, str,
XmNmarginWidth, 8,
XmNtabPixmap, pixmap,
XmNtabInactivePixmap, pixmap,
NULL);
XmStringFree(str);
}
void removeTab(w, clientData, callData)
Widget w;
XtPointer clientData;
XtPointer callData;
{
int count;
WidgetList tabs;
XtVaGetValues(folder,
XmNtabCount, &count,
XmNtabWidgetList, &tabs,
NULL);
if (!count)
return;
XtDestroyWidget(tabs[count - 1]);
}
void activate(w, clientData, callData)
Widget w;
XtPointer clientData;
XtPointer callData;
{
XmLFolderCallbackStruct *cbs;
XmString str;
char buf[20];
int pos;
/* Change the Label in the page area to reflect */
/* the selected position */
cbs = (XmLFolderCallbackStruct *)callData;
sprintf(buf, "Page %d", cbs->pos);
str = XmStringCreateSimple(buf);
XtVaSetValues(label,
XmNlabelString, str,
NULL);
}