1 /*

     2  * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  * 1. Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  * 2. Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

    24  */

    25 

    26 #import "TestViewerSplitView.h"

    27 

    28 @implementation TestViewerSplitView

    29 

    30 - (void)drawRect:(NSRect)rect

    31 {

    32     NSArray *subviews = [self subviews];

    33     int subviewCount = [subviews count];

    34     for (int x=0; x < subviewCount; x++) {

    35         NSView *subview = [subviews objectAtIndex:x];

    36         [subview drawRect:rect];

    37 #if 0

    38         NSString *label = [subviewLabels objectAtIndex:0];

    39         [label drawAtPoint:[subview frame].origin withAttributes:NULL];

    40 #endif

    41     }

    42 }

    43 

    44 - (void)retileSubviews

    45 {

    46     NSRect bounds = [self bounds];

    47     NSArray *subviews = [self subviews];

    48     int subviewCount = [subviews count];

    49     if (!subviewCount) return;

    50     float subviewWidth = bounds.size.width / subviewCount;

    51     

    52     for (int x=0; x < subviewCount; x++) {

    53         [[subviews objectAtIndex:x] setFrame:NSMakeRect(x * subviewWidth, 0, subviewWidth, bounds.size.height)];

    54     }

    55 }

    56 

    57 - (void)didAddSubview:(NSView *)subview

    58 {

    59     [super didAddSubview:subview];

    60     [self retileSubviews];

    61 }

    62 

    63 - (void)willRemoveSubview:(NSView *)subview

    64 {

    65     [super willRemoveSubview:subview];

    66     [self retileSubviews];

    67 }

    68 

    69 - (void)setFrame:(NSRect)newFrame

    70 {

    71     // ideally we also want to catch when the bounds changes without the

    72     // frame changing, but we're not bothering with that now - ECS 7/29/05

    73     [super setFrame:newFrame];

    74     [self retileSubviews];

    75 }

    76 

    77 @end