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//
// MQTableView.m
// MySQL QueryBrowser
//
// Created by Alfredo Kojima on 4/29/05.
// Copyright 2005 MySQL AB. All rights reserved.
//
#import "MQTableView.h"
#import "MQResultSetCell.h"
@implementation MQTableView
- (void)drawRect:(NSRect)aRect
{
[super drawRect:aRect];
if (_highlight)
{
[[NSColor alternateSelectedControlColor] set];
[NSBezierPath setDefaultLineWidth:4];
[NSBezierPath strokeRect:aRect];
}
}
#if 0
- (void)drawGridInClipRect:(NSRect)aRect
{
NSRange columns= [self columnsInRect:clipRect];
NSRange rows= [self rowsInRect:clipRect];
[[self gridColor] set];
//XXX
}
#endif
- (void)mouseDown:(NSEvent*)event
{
NSPoint point= [self convertPoint:[event locationInWindow]
fromView:nil];
theColumn= [self columnAtPoint:point];
[self setNeedsDisplay];
[super mouseDown:event];
[[self delegate] performSelector:@selector(tableViewWasClicked:) withObject:self];
}
- (void)keyDown:(NSEvent *)theEvent
{
if ([theEvent type] == NSKeyDown)
{
unichar key= [[theEvent characters] characterAtIndex:0];
if (key == NSLeftArrowFunctionKey)
{
if (theColumn > 1) // we don't want to select the indicator
theColumn--;
[self setNeedsDisplay];
[self scrollColumnToVisible:theColumn];
}
else if (key == NSRightArrowFunctionKey)
{
if (theColumn < [self numberOfColumns]-1)
theColumn++;
[self setNeedsDisplay];
[self scrollColumnToVisible:theColumn];
}
}
[super keyDown:theEvent];
}
- (void)editColumn:(int)columnIndex row:(int)rowIndex withEvent:(NSEvent *)theEvent select:(BOOL)flag
{
theColumn= [self editedColumn];
[self setNeedsDisplay];
[super editColumn:columnIndex row:rowIndex withEvent:theEvent select:flag];
}
// highlighting is done in the cell itself because the highlight is drawn
// before the cell, so the cell's background color will be drawn over the
// selection highlight
- (id)_highlightColorForCell:(NSCell *)cell
{
return nil;
}
- (int)lastClickedColumn
{
return theColumn;
}
- (void)selectCellAtRow:(unsigned int)row
column:(unsigned int)column
{
theColumn= column;
[self selectRow:row byExtendingSelection:NO];
}
- (void)setDragHandlers:(NSDictionary*)handlers
target:(id)target
{
if (_handlers != handlers)
{
_handlerTarget= target;
[_handlers release];
_handlers= [handlers retain];
}
}
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
// _highlight= YES;
// [self setNeedsDisplay];
return NSDragOperationCopy;
}
- (NSDragOperation)draggingUpdated:(id <NSDraggingInfo>)sender
{
return NSDragOperationCopy;
}
- (void)draggingExited:(id <NSDraggingInfo>)sender
{
// _highlight= NO;
// [self setNeedsDisplay];
}
- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
_highlight= NO;
[self setNeedsDisplay];
}
- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
return YES;
}
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
NSPasteboard *pboard= [sender draggingPasteboard];
NSArray *types= [pboard types];
unsigned int i, c= [types count];
for (i= 0; i < c; i++)
{
id type= [types objectAtIndex:i];
NSString *handler= [_handlers objectForKey:type];
if (handler)
{
if ([_handlerTarget performSelector:NSSelectorFromString(handler)
withObject:self
withObject:sender])
return YES;
break;
}
}
return NO;
}
@end
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