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/*
*
* BananaSplit.m -- How to resize an NXSplitView
*
*
* You may freely copy, distribute, and reuse the code in this example.
* NeXT disclaims any warranty of any kind, expressed or implied, as to its
* fitness for any particular use.
*
* Written by Henry Krempel -- NeXT Developer Support
*
*/
#import "BananaSplit.h"
@implementation BananaSplit
// Application Delegate Method -- set up the contents of the SplitView
-appDidInit:sender
{
[doubleView addSubview: topView];
[doubleView addSubview: bottomView];
[doubleView display];
return self;
}
// NXSplitView Delegate methods
// Constrain the divider
- splitView:sender
getMinY:(NXCoord *)minY // in the split view's flipped coordinates
maxY:(NXCoord *)maxY
ofSubviewAt:(int)offset // offset = 0 is the first divider
{
*minY = 100.0; // approx. 1 in. from top
*maxY -= 100.0; // ditto from bottom
if ( *maxY < 100.0 ) *maxY = 100.0;
return self;
}
// Use automatic adjuster when the window resizes.
// If the top view gets too small, fix it.
- splitView:sender
resizeSubviews:(const NXSize *)oldSize
{
NXRect lower, upper;
float delta;
[[sender window] disableDisplay];
[sender adjustSubviews];
[topView getFrame:&upper];
[bottomView getFrame:&lower];
if (upper.size.height < 100) {
delta = 100.0 - upper.size.height;
upper.size.height=100;
lower.size.height-=delta;
[topView setFrame:&upper];
[bottomView setFrame:&lower];
}
[[sender window] reenableDisplay];
[[sender window] display];
return self;
}
// Window Delegate method -- constrain window resizing
- windowWillResize:sender toSize:(NXSize *)frameSize
{
if ( frameSize->height < 280 ) frameSize->height=280;
if ( frameSize->width < 150 ) frameSize->width=150;
return self;
}
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.