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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<!-- BEGIN META TAG INFO -->
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="home" href="http://developer.apple.com/">
<link rel="find" href="http://developer.apple.com/search/">
<link rel="stylesheet" type="text/css" href="../../documentation/css/adcstyle.css" title="fonts">
<script language="JavaScript" src="../../documentation/js/adc.js" type="text/javascript"></script>
<!-- END META TAG INFO -->
<!-- BEGIN TITLE -->
<title>SplitView - /main.cp</title>
<!-- END TITLE -->
<script language="JavaScript">
function JumpToNewPage() {
window.location=document.scpopupmenu.gotop.value;
return true;
}
</script>
</head>
<!-- BEGIN BODY OPEN -->
<body>
<!--END BODY OPEN -->
<!-- START CENTER OPEN -->
<center>
<!-- END CENTER OPEN -->
<!-- BEGIN LOGO AND SEARCH -->
<!--#include virtual="/includes/adcnavbar"-->
<!-- END LOGO AND SEARCH -->
<!-- START BREADCRUMB -->
<div id="breadcrumb">
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr>
<td scope="row"><img width="340" height="10" src="images/1dot.gif" alt=""></td>
<td><img width="340" height="10" src="images/1dot.gif" alt=""></td>
</tr>
<tr valign="middle">
<td align="left" colspan="2">
<a href="http://developer.apple.com/">ADC Home</a> > <a href="../../referencelibrary/index.html">Reference Library</a> > <a href="../../samplecode/index.html">Sample Code</a> > <a href="../../samplecode/Carbon/index.html">Carbon</a> > <a href="../../samplecode/Carbon/idxHumanInterfaceToolbox-date.html">Human Interface Toolbox</a> > <A HREF="javascript:location.replace('index.html');">SplitView</A> >
</td>
</tr>
<tr>
<td colspan="2" scope="row"><img width="680" height="35" src="images/1dot.gif" alt=""></td>
</tr>
</table>
</div>
<!-- END BREADCRUMB -->
<!-- START MAIN CONTENT -->
<!-- START TITLE GRAPHIC AND INTRO-->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr align="left" valign="top">
<td><h1><div id="pagehead">SplitView</div></h1></td>
</tr>
</table>
<!-- END TITLE GRAPHIC AND INTRO -->
<!-- START WIDE COLUMN -->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr align="left" valign="top">
<td id="scdetails">
<h2>/main.cp</h2>
<form name="scpopupmenu" onSubmit="return false;" method=post>
<p><strong>View Source Code:</strong>
<select name="gotop" onChange="JumpToNewPage();" style="width:340px"><option selected value="ingnore">Select File</option>
<option value="listing1.html">/main.cp</option>
<option value="listing2.html">/SplitView.cp</option>
<option value="listing3.html">/SplitView.h</option></select>
</p>
</form>
<p><strong><a href="SplitView.zip">Download Sample</a></strong> (“SplitView.zip”, 21.0K)<BR>
<strong><a href="SplitView.dmg">Download Sample</a></strong> (“SplitView.dmg”, 77.5K)</p>
<!--
<p><strong><a href="#">Download Sample</a></strong> (“filename.sit”, 500K)</p>
-->
</td>
</tr>
<tr>
<td scope="row"><img width="680" height="10" src="images/1dot.gif" alt=""><br>
<img height="1" width="680" src="images/1dot_919699.gif" alt=""><br>
<img width="680" height="20" src="images/1dot.gif" alt=""></td>
</tr>
<tr>
<td scope="row">
<!--googleon: index -->
<pre class="sourcecodebox">/*
File: main.cp
Version: 1.0
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
("Apple") in consideration of your agreement to the following terms, and your
use, installation, modification or redistribution of this Apple software
constitutes acceptance of these terms. If you do not agree with these terms,
please do not use, install, modify or redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and subject
to these terms, Apple grants you a personal, non-exclusive license, under Apple's
copyrights in this original Apple software (the "Apple Software"), to use,
reproduce, modify and redistribute the Apple Software, with or without
modifications, in source and/or binary forms; provided that if you redistribute
the Apple Software in its entirety and without modifications, you must retain
this notice and the following text and disclaimers in all such redistributions of
the Apple Software. Neither the name, trademarks, service marks or logos of
Apple Computer, Inc. may be used to endorse or promote products derived from the
Apple Software without specific prior written permission from Apple. Except as
expressly stated in this notice, no other rights or licenses, express or implied,
are granted by Apple herein, including but not limited to any patent rights that
may be infringed by your derivative works or by other works in which the Apple
Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
(INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright © 2002 Apple Computer, Inc., All Rights Reserved
Created by dam on Thu Jul 25 2002
*/
#include <Carbon/Carbon.h>
#include "SplitView.h"
#include "TClockView.h"
// -----------------------------------------------------------------------------
// constants
// -----------------------------------------------------------------------------
//
enum
{
kViewPane = 'splV',
kClockAPane = 'clkA',
kClockBPane = 'clkB'
};
const ControlID kViewPaneID = { kViewPane, 0 };
const ControlID kClockBPaneID = { kClockBPane, 0 };
// -----------------------------------------------------------------------------
// macros
// -----------------------------------------------------------------------------
//
#define QDRECTWIDTH(R) ((R).right - (R).left)
#define QDRECTHEIGHT(R) ((R).bottom - (R).top)
// -----------------------------------------------------------------------------
// prototypes
// -----------------------------------------------------------------------------
//
pascal OSStatus MyAppEventHandler(
EventHandlerCallRef inHandlerCallRef,
EventRef inEvent,
void* inUserData);
pascal OSStatus MyWindowEventHandler(
EventHandlerCallRef inHandlerCallRef,
EventRef inEvent,
void* inUserData);
OSStatus MyCreateWindow();
DEFINE_ONE_SHOT_HANDLER_GETTER( MyAppEventHandler );
DEFINE_ONE_SHOT_HANDLER_GETTER( MyWindowEventHandler );
// -----------------------------------------------------------------------------
// main
// -----------------------------------------------------------------------------
//
int main(
int argc,
char* argv[] )
{
#pragma unused( argc, argv )
IBNibRef nibRef;
EventTypeSpec appEventList[] = { { kEventClassCommand, kEventProcessCommand } };
OSStatus err;
// Create a Nib reference passing the name of the nib file (without the .nib extension)
// CreateNibReference only searches into the application bundle.
err = CreateNibReference( CFSTR( "main" ), &nibRef );
require_noerr( err, CantGetNibRef );
// Once the nib reference is created, set the menu bar. "MainMenu" is the name of the menu bar
// object. This name is set in InterfaceBuilder when the nib is created.
err = SetMenuBarFromNib( nibRef, CFSTR( "MenuBar" ) );
require_noerr( err, CantSetMenuBar );
// We don't need the nib reference anymore.
DisposeNibReference( nibRef );
// Install the applcation event handler
err = InstallApplicationEventHandler( GetMyAppEventHandlerUPP(),
GetEventTypeCount( appEventList ), appEventList, NULL, NULL );
require_noerr( err, CantInstallAppEventHandler );
err = MyCreateWindow();
require_noerr( err, CantMyCreateWindow );
// Call the event loop
RunApplicationEventLoop();
CantMyCreateWindow:
CantInstallAppEventHandler:
CantSetMenuBar:
CantGetNibRef:
return err;
}
// -----------------------------------------------------------------------------
// MyCreateWindow
// -----------------------------------------------------------------------------
//
OSStatus MyCreateWindow()
{
IBNibRef nibRef;
WindowRef window;
EventTypeSpec windowEventList[] = {
{ kEventClassCommand, kEventProcessCommand },
{ kEventClassWindow, kEventWindowBoundsChanged } };
OSStatus err;
ControlRef splitViewA;
ControlRef splitViewB;
HIRect hiBounds;
Rect bounds;
ControlRef clock;
float ratio = 0.5;
// Create a Nib reference passing the name of the nib file (without the .nib extension)
// CreateNibReference only searches into the application bundle.
err = CreateNibReference( CFSTR( "main" ), &nibRef );
require_noerr( err, CantGetNibRef );
// Then create a window. "MainWindow" is the name of the window object. This name is set in
// InterfaceBuilder when the nib is created.
err = CreateWindowFromNib( nibRef, CFSTR( "MainWindow" ), &window );
require_noerr( err, CantCreateWindow );
// We don't need the nib reference anymore.
DisposeNibReference( nibRef );
// Install the window event handler
err = InstallWindowEventHandler( window, GetMyWindowEventHandlerUPP(),
GetEventTypeCount( windowEventList ), windowEventList, window, NULL );
require_noerr( err, CantInstallWindowEventHandler );
// Base the clock control size on the start window size
GetWindowBounds( window, kWindowContentRgn, &bounds );
hiBounds = CGRectMake( 0, 0, QDRECTWIDTH( bounds ), QDRECTHEIGHT( bounds ) );
// Make the main split view
err = SplitView::Create( &splitViewA, &hiBounds, window );
if ( err == noErr )
{
// Set the split view to be split in half
err = SetControlData( splitViewA, 0, kControlSplitViewSplitRatioTag, sizeof( float ), &ratio );
require_noerr( err, CantSetControlData );
ShowControl( splitViewA );
// Give it an ID, so we can find it later
SetControlID( splitViewA, &kViewPaneID );
}
// Make the split view that's going into the top of the main split view
err = SplitView::Create( &splitViewB, &hiBounds, window );
if ( err == noErr )
{
Boolean isVertical = true;
// Set the split view to be split in half
err = SetControlData( splitViewB, 0, kControlSplitViewSplitRatioTag, sizeof( float ), &ratio );
require_noerr( err, CantSetControlData );
// Make it a vertical split
err = SetControlData( splitViewB, 0, kControlSplitViewOrientationTag, sizeof( Boolean ), &isVertical );
require_noerr( err, CantSetControlData );
ShowControl( splitViewB );
// Set this as the A view of the main split view
err = SetControlData( splitViewA, 0, kControlSplitViewSubViewA, sizeof( HIViewRef ), &splitViewB );
require_noerr( err, CantSetControlData );
}
// Make a new clock control
err = TClockView::Create( &clock, &hiBounds, window );
if ( err == noErr )
{
ShowControl( clock );
// Set this as the A view of the secondary split view
err = SetControlData( splitViewB, 0, kControlSplitViewSubViewA, sizeof( HIViewRef ), &clock );
require_noerr( err, CantSetControlData );
}
// Make another new clock control
err = TClockView::Create( &clock, &hiBounds, window );
if ( err == noErr )
{
ShowControl( clock );
// Set this as the B view of the secondary split view
err = SetControlData( splitViewB, 0, kControlSplitViewSubViewB, sizeof( HIViewRef ), &clock );
require_noerr( err, CantSetControlData );
}
// Make a third new clock control
err = TClockView::Create( &clock, &hiBounds, window );
if ( err == noErr )
{
ShowControl( clock );
// Set this as the B view of the main split view
err = SetControlData( splitViewA, 0, kControlSplitViewSubViewB, sizeof( HIViewRef ), &clock );
require_noerr( err, CantSetControlData );
}
// The window was created hidden so show it.
ShowWindow( window );
CantSetControlData:
CantInstallWindowEventHandler:
CantCreateWindow:
CantGetNibRef:
return err;
}
// -----------------------------------------------------------------------------
// MyAppEventHandler
// -----------------------------------------------------------------------------
//
pascal OSStatus MyAppEventHandler(
EventHandlerCallRef inHandlerCallRef,
EventRef inEvent,
void* inUserData )
{
#pragma unused( inHandlerCallRef, inUserData )
HICommand hiCommand;
OSStatus err = eventNotHandledErr;
// UInt32 eventClass = GetEventClass( inEvent );
// UInt32 eventKind = GetEventKind( inEvent );
// We are only registered for the kEventClassCommand/kEventProcessCommand pair
// if ( eventClass == kEventClassCommand && eventKind == kEventProcessCommand )
//{
err = GetEventParameter( inEvent, kEventParamDirectObject, typeHICommand,
NULL, sizeof( HICommand ), NULL, &hiCommand );
require_noerr( err, CantGetEventParameter );
switch ( hiCommand.commandID )
{
case kHICommandNew:
err = MyCreateWindow();
break;
default:
err = eventNotHandledErr;
break;
}
//}
CantGetEventParameter:
return err;
}
// -----------------------------------------------------------------------------
// MyWindowEventHandler
// -----------------------------------------------------------------------------
//
pascal OSStatus MyWindowEventHandler(
EventHandlerCallRef inHandlerCallRef,
EventRef inEvent,
void* inUserData )
{
#pragma unused( inHandlerCallRef )
HICommand hiCommand;
OSStatus err;
UInt32 eventClass = GetEventClass( inEvent );
UInt32 eventKind = GetEventKind( inEvent );
WindowRef window = (WindowRef) inUserData;
Boolean isVertical;
ControlRef control;
if ( eventClass == kEventClassCommand && eventKind == kEventProcessCommand )
{
err = GetEventParameter( inEvent, kEventParamDirectObject, typeHICommand,
NULL, sizeof( HICommand ), NULL, &hiCommand );
require_noerr( err, CantGetEventParameter );
switch ( hiCommand.commandID )
{
case 'revo':
// Get the split view
err = GetControlByID( window, &kViewPaneID, &control );
require_noerr( err, CantGetControlByID );
// Get orientation
err = GetControlData( control, 0, kControlSplitViewOrientationTag, sizeof( Boolean ), &isVertical, NULL );
require_noerr( err, CantGetControlData );
// Reverse it
isVertical = !isVertical;
// Set orientation
err = SetControlData( control, 0, kControlSplitViewOrientationTag, sizeof( Boolean ), &isVertical );
require_noerr( err, CantSetControlData );
HIViewSetNeedsDisplay( control, true );
break;
default:
err = eventNotHandledErr;
break;
}
}
else if ( eventClass == kEventClassWindow && eventKind == kEventWindowBoundsChanged )
{
UInt32 attributes;
Rect origBounds;
Rect currBounds;
HIRect bounds;
// Get the change attributes
err = GetEventParameter( inEvent, kEventParamAttributes, typeUInt32,
NULL, sizeof( UInt32 ), NULL, &attributes );
require_noerr( err, CantGetEventParameter );
// If the window size changed
if ( attributes & kWindowBoundsChangeSizeChanged )
{
// Resize the clock control accordingly
err = GetEventParameter( inEvent, kEventParamOriginalBounds, typeQDRectangle,
NULL, sizeof( Rect ), NULL, &origBounds );
require_noerr( err, CantGetEventParameter );
err = GetEventParameter( inEvent, kEventParamCurrentBounds, typeQDRectangle,
NULL, sizeof( Rect ), NULL, &currBounds );
require_noerr( err, CantGetEventParameter );
// Get the splitview
err = GetControlByID( window, &kViewPaneID, &control );
require_noerr( err, CantGetControlByID );
// Hide it (to avoid remnants when downsizing)
HIViewSetVisible( control, false );
// Resize it
HIViewGetFrame( control, &bounds );
bounds.size.width += QDRECTWIDTH( currBounds ) - QDRECTWIDTH( origBounds );
bounds.size.height += QDRECTHEIGHT( currBounds ) - QDRECTHEIGHT( origBounds );
HIViewSetFrame( control, &bounds );
// Show it
HIViewSetVisible( control, true );
}
}
CantGetControlData:
CantSetControlData:
CantGetControlByID:
CantGetEventParameter:
return err;
}
</pre>
<!--googleoff: index -->
</td>
</tr>
</table>
<!-- END WIDE COLUMN -->
<!-- END MAIN CONTENT -->
<table width="680" border="0" cellpadding="0" cellspacing="0">
<tr>
<td><div style="width: 100%; height: 1px; background-color: #919699; margin-top: 5px; margin-bottom: 15px"></div></td>
</tr>
<tr>
<td align="center"><br/>
<table border="0" cellpadding="0" cellspacing="0" class="graybox">
<tr>
<th>Did this document help you?</th>
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<tr>
<td>
<div style="margin-bottom: 8px"><a href="http://developer.apple.com/feedback/?v=1&url=/samplecode/SplitView/listing1.html%3Fid%3DDTS10000646-1.0&media=dvd" target=_new>Yes</a>: Tell us what works for you.</div>
<div style="margin-bottom: 8px"><a href="http://developer.apple.com/feedback/?v=2&url=/samplecode/SplitView/listing1.html%3Fid%3DDTS10000646-1.0&media=dvd" target=_new>It’s good, but:</a> Report typos, inaccuracies, and so forth.</div>
<div><a href="http://developer.apple.com/feedback/?v=3&url=/samplecode/SplitView/listing1.html%3Fid%3DDTS10000646-1.0&media=dvd" target=_new>It wasn’t helpful</a>: Tell us what would have helped.</div>
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