X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fthecheat;a=blobdiff_plain;f=VariableTable.m;fp=VariableTable.m;h=283b1e856ddf06c0e208a597cd0f4e9ade294954;hp=0000000000000000000000000000000000000000;hb=d27548f80fe411fda2ee69c74a24eab4292267e9;hpb=e8d51183acdd2410a38dcf8f0efbf7c30cd6c581

diff --git a/VariableTable.m b/VariableTable.m
new file mode 100644
index 0000000..283b1e8
--- /dev/null
+++ b/VariableTable.m
@@ -0,0 +1,132 @@
+//
+//  VariableTable.m
+//  The Cheat
+//
+//  Created by Chaz McGarvey on 12/28/04.
+//  Copyright 2004 Chaz McGarvey. All rights reserved.
+//
+
+#import "VariableTable.h"
+
+
+@interface VariableTable ( PrivateAPI )
+
+- (void)_setVisibleRows:(NSRange)rows;
+
+@end
+
+
+@implementation VariableTable
+
+
+- (void)awakeFromNib
+{
+	NSScrollView *scrollView = (NSScrollView *)[(NSClipView *)[self superview] superview];
+	NSScroller *oldScroller = [[scrollView verticalScroller] retain];
+	
+	TrackerScroller *scroller = [[TrackerScroller alloc] initWithFrame:[oldScroller frame]];
+	
+	[scroller setControlSize:[oldScroller controlSize]];	
+	[scroller setFloatValue:[oldScroller floatValue] knobProportion:[oldScroller knobProportion]];
+	[scroller setControlTint:[oldScroller controlTint]];
+	
+	// set the new scroller
+	[scrollView setHasVerticalScroller:NO];
+	[scrollView setVerticalScroller:scroller];
+	[scrollView setHasVerticalScroller:YES];
+	
+	[scroller setDelegate:self];
+	[scroller release];
+	[oldScroller release];
+	
+	/*if ( [super respondsToSelector:@selector(awakeFromNib)] ) {
+		[super awakeFromNib];
+	}*/
+}
+
+
+- (NSRange)visibleRows
+{
+	return _visibleRows;
+}
+
+- (void)_setVisibleRows:(NSRange)rows
+{
+	_visibleRows = rows;
+}
+
+
+- (void)reloadData
+{
+	if ( _dontUpdate ) {
+		_updatePending = YES;
+		return;
+	}
+	
+	[super reloadData];
+	
+	NSRange range = [self rowsInRect:[(NSClipView *)[self superview] documentVisibleRect]];
+	id delegate = [self delegate];
+	
+	if ( !NSEqualRanges( range, _visibleRows ) ) {
+		[self _setVisibleRows:range];
+		if ( [delegate respondsToSelector:@selector(tableView:didChangeVisibleRows:)] ) {
+			[delegate tableView:self didChangeVisibleRows:range];
+		}
+	}
+}
+
+
+- (void)keyDown:(NSEvent *)theEvent
+{
+	_dontUpdate = YES;
+	[super keyDown:theEvent];
+}
+
+- (void)keyUp:(NSEvent *)theEvent
+{
+	NSRange range = [self rowsInRect:[(NSClipView *)[self superview] documentVisibleRect]];
+	id delegate = [self delegate];
+	
+	[super keyUp:theEvent];
+	
+	_dontUpdate = NO;
+	
+	if ( !NSEqualRanges( range, _visibleRows ) ) {
+		[self _setVisibleRows:range];
+		if ( [delegate respondsToSelector:@selector(tableView:didChangeVisibleRows:)] ) {
+			[delegate tableView:self didChangeVisibleRows:range];
+		}
+	}
+	else if ( _updatePending ) {
+		[self reloadData];
+		_updatePending = NO;
+	}
+}
+
+- (void)scrollerDidStartScrolling:(TrackerScroller *)scroller
+{
+	_dontUpdate = YES;
+}
+
+- (void)scrollerDidStopScrolling:(TrackerScroller *)scroller
+{
+	NSRange range = [self rowsInRect:[(NSClipView *)[self superview] documentVisibleRect]];
+	id delegate = [self delegate];
+	
+	_dontUpdate = NO;
+	
+	if ( !NSEqualRanges( range, _visibleRows ) ) {
+		[self _setVisibleRows:range];
+		if ( [delegate respondsToSelector:@selector(tableView:didChangeVisibleRows:)] ) {
+			[delegate tableView:self didChangeVisibleRows:range];
+		}
+	}
+	else if ( _updatePending ) {
+		[self reloadData];
+		_updatePending = NO;
+	}
+}
+
+
+@end