pjs/cmd/xfe/Microline3.0/examples/tree3.c

156 строки
5.0 KiB
C

/* -*- 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 <XmL/Tree.h>
#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};
main(argc, argv)
int argc;
char *argv[];
{
XtAppContext app;
Widget shell, tree;
XmLTreeRowDefinition *rows;
Pixmap monitorPixmap, spherePixmap;
Pixel black, white;
int i, n, size;
static struct
{
Boolean expands;
int level;
char *string;
} data[] =
{
{ True, 0, "Root" },
{ True, 1, "Parent A" },
{ False, 2, "Node A1" },
{ False, 2, "Node A2" },
{ True, 2, "Parent B" },
{ False, 3, "Node B1" },
{ False, 3, "Node B2" },
{ True, 1, "Parent C" },
{ False, 2, "Node C1" },
{ True, 1, "Parent D" },
{ False, 2, "Node D1" },
};
shell = XtAppInitialize(&app, "Tree3", NULL, 0,
&argc, argv, NULL, NULL, 0);
black = BlackPixelOfScreen(XtScreen(shell));
white = WhitePixelOfScreen(XtScreen(shell));
spherePixmap = XCreatePixmapFromBitmapData(XtDisplay(shell),
DefaultRootWindow(XtDisplay(shell)),
sphere_bits, sphere_width, sphere_height,
black, white,
DefaultDepthOfScreen(XtScreen(shell)));
monitorPixmap = XCreatePixmapFromBitmapData(XtDisplay(shell),
DefaultRootWindow(XtDisplay(shell)),
monitor_bits, monitor_width, monitor_height,
black, white,
DefaultDepthOfScreen(XtScreen(shell)));
/* Create a Tree with 3 columns and 1 heading row in multiple */
/* select mode. We also set globalPixmapWidth and height here */
/* which specifys that every Pixmap we set on the Tree will be */
/* the size specified (16x16). This will increase performance. */
tree = XtVaCreateManagedWidget("tree",
xmlTreeWidgetClass, shell,
XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
XtVaTypedArg, XmNforeground, XmRString, "black", 6,
XtVaTypedArg, XmNblankBackground, XmRString, "white", 6,
XtVaTypedArg, XmNselectBackground, XmRString, "#000080", 8,
XtVaTypedArg, XmNselectForeground, XmRString, "white", 6,
XtVaTypedArg, XmNconnectingLineColor, XmRString, "#808080", 8,
XmNallowColumnResize, True,
XmNheadingRows, 1,
XmNvisibleRows, 14,
XmNcolumns, 3,
XmNvisibleColumns, 5,
XmNsimpleWidths, "12c 8c 10c",
XmNsimpleHeadings, "All Folders|SIZE|DATA2",
XmNselectionPolicy, XmSELECT_MULTIPLE_ROW,
XmNhighlightRowMode, True,
XmNglobalPixmapWidth, 16,
XmNglobalPixmapHeight, 16,
NULL);
/* Set default values for new cells (the cells in the content rows) */
XtVaSetValues(tree,
XmNcellDefaults, True,
XtVaTypedArg, XmNcellBackground, XmRString, "white", 6,
XmNcellLeftBorderType, XmBORDER_NONE,
XmNcellRightBorderType, XmBORDER_NONE,
XmNcellTopBorderType, XmBORDER_NONE,
XmNcellBottomBorderType, XmBORDER_NONE,
NULL);
/* Create a TreeRowDefinition array from the data array */
/* and add rows to the Tree */
n = 11;
size = sizeof(XmLTreeRowDefinition) * n;
rows = (XmLTreeRowDefinition *)malloc(size);
for (i = 0; i < n; i++)
{
rows[i].level = data[i].level;
rows[i].expands = data[i].expands;
rows[i].isExpanded = True;
if (data[i].expands)
rows[i].pixmap = spherePixmap;
else
rows[i].pixmap = monitorPixmap;
rows[i].pixmask = XmUNSPECIFIED_PIXMAP;
rows[i].string = XmStringCreateSimple(data[i].string);
}
XmLTreeAddRows(tree, rows, n, -1);
/* Free the TreeRowDefintion array we created above and set strings */
/* in column 1 and 2 */
for (i = 0; i < n; i++)
{
XmStringFree(rows[i].string);
XmLGridSetStringsPos(tree, XmCONTENT, i, XmCONTENT, 1, "1032|1123");
}
free((char *)rows);
XtRealizeWidget(shell);
XtAppMainLoop(app);
}