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//
// UKPaintPathTool.m
// UKPaintView
//
// Created by Uli Kusterer on Fri Oct 31 2003.
// Copyright (c) 2003 M. Uli Kusterer. All rights reserved.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
#import "ULIPaintPathTool.h"
#import "ULIPaintView.h"
#import "UKHelperMacros.h"
@implementation ULIPaintPathTool
-(void) dealloc
{
DESTROY_DEALLOC(currentPath);
[super dealloc];
}
/* Draw a brush during tracking:
The drawings you do in here will end up in the actual image buffer. */
-(void) drawTemporaryTrackingToolShapeFrom: (NSPoint*)lastPos to: (NSPoint)currPos
{
[currentPath lineToPoint: currPos];
[[NSColor blackColor] set];
[currentPath stroke];
[owner setNeedsDisplayInRect: NSInsetRect( [currentPath bounds], -2, -2 )];
*lastPos = currPos; // Make sure we continue drawing at end of this line segment.
}
-(void) drawFinalToolShapeFrom: (NSPoint*)prevPos to: (NSPoint)currPos
{
// Subclass and override this to add it to your list of paths.
}
-(void) trackingWillStart
{
[currentPath release];
currentPath = [[NSBezierPath alloc] init];
[currentPath setLineWidth: 0];
[currentPath moveToPoint: [owner initialPos]];
}
// Return the name of an image to use as the icon for this tool in the tool palette.
-(NSString*) toolIconName
{
return @"UKPaintPathTool";
}
-(BOOL) isSaveableTool
{
return NO;
}
-(BOOL) adjustCoordinates
{
return NO;
}
@end
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