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ScrollWindow.m
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1992-07-30
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#import "ScrollWindow.h"
#import <appkit/nextstd.h>
#import <appkit/ScrollView.h>
@implementation ScrollWindow
- becomeScrollWindow
{
id newContent;
// newContent = [ScrollView new];
newContent = [[ScrollView alloc] init];
[newContent setAutosizing:(NX_WIDTHSIZABLE | NX_HEIGHTSIZABLE)];
[newContent setDocView:[self setContentView:newContent]];
return self;
}
- setMinFrameSize:(NXSize) newSize
{
minFrameSize = newSize;
return self;
}
- windowWillResize:sender toSize:(NXSize *)frameSize
{
NXRect contentRect, maxFrameRect;
[[[self contentView] docView] getBounds:&contentRect];
[ScrollWindow getFrameRect:&maxFrameRect
forContentRect:&contentRect style:[self style]];
frameSize->width = MIN(frameSize->width, maxFrameRect.size.width);
frameSize->height = MIN(frameSize->height, maxFrameRect.size.height);
frameSize->width = MAX(frameSize->width, minFrameSize.width);
frameSize->height = MAX(frameSize->height, minFrameSize.height);
return self;
}
- windowDidResize:sender
{
NXRect contentRect, maxFrameRect;
[[[self contentView] docView] getBounds:&contentRect];
[ScrollWindow getFrameRect:&maxFrameRect
forContentRect:&contentRect style:[self style]];
if ((frame.size.width < maxFrameRect.size.width)
|| (frame.size.height < maxFrameRect.size.height))
[[[self contentView] setHorizScrollerRequired:YES] setVertScrollerRequired:YES];
else
[[[self contentView] setHorizScrollerRequired:NO] setVertScrollerRequired:NO];
return self;
}
@end