2003-07-31 23:52:10 +00:00
|
|
|
/*
|
|
|
|
|
NSClipView.h
|
|
|
|
|
|
|
|
|
|
The class that contains the document view displayed by a NSScrollView.
|
|
|
|
|
|
|
|
|
|
Copyright (C) 1996 Free Software Foundation, Inc.
|
|
|
|
|
|
|
|
|
|
Author: Ovidiu Predescu <ovidiu@net-community.com>
|
|
|
|
|
Date: July 1997
|
|
|
|
|
|
|
|
|
|
This file is part of the GNUstep GUI Library.
|
|
|
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
|
|
|
modify it under the terms of the GNU Library General Public
|
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
|
Library General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
|
|
|
License along with this library; if not, write to the Free
|
2005-05-26 02:52:46 +00:00
|
|
|
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
|
2003-07-31 23:52:10 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _GNUstep_H_NSClipView
|
|
|
|
|
#define _GNUstep_H_NSClipView
|
|
|
|
|
|
|
|
|
|
#include <AppKit/NSView.h>
|
|
|
|
|
|
|
|
|
|
@class NSNotification;
|
|
|
|
|
@class NSCursor;
|
|
|
|
|
@class NSColor;
|
|
|
|
|
|
|
|
|
|
@interface NSClipView : NSView
|
|
|
|
|
{
|
|
|
|
|
NSView* _documentView;
|
|
|
|
|
NSCursor* _cursor;
|
|
|
|
|
NSColor* _backgroundColor;
|
|
|
|
|
BOOL _drawsBackground;
|
|
|
|
|
BOOL _copiesOnScroll;
|
|
|
|
|
/* Cached */
|
|
|
|
|
BOOL _isOpaque;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Setting the document view */
|
|
|
|
|
- (void)setDocumentView:(NSView*)aView;
|
|
|
|
|
- (id)documentView;
|
|
|
|
|
|
|
|
|
|
/* Scrolling */
|
|
|
|
|
- (void)scrollToPoint:(NSPoint)aPoint;
|
|
|
|
|
- (BOOL)autoscroll:(NSEvent*)theEvent;
|
|
|
|
|
- (NSPoint)constrainScrollPoint:(NSPoint)proposedNewOrigin;
|
|
|
|
|
|
|
|
|
|
/* Determining scrolling efficiency */
|
|
|
|
|
- (void)setCopiesOnScroll:(BOOL)flag;
|
|
|
|
|
- (BOOL)copiesOnScroll;
|
|
|
|
|
|
|
|
|
|
/* Getting the visible portion */
|
|
|
|
|
- (NSRect)documentRect;
|
|
|
|
|
- (NSRect)documentVisibleRect;
|
|
|
|
|
|
|
|
|
|
/* Setting the document cursor */
|
|
|
|
|
- (void)setDocumentCursor:(NSCursor*)aCursor;
|
|
|
|
|
- (NSCursor*)documentCursor;
|
|
|
|
|
|
|
|
|
|
/* Setting the background color */
|
|
|
|
|
- (void)setBackgroundColor:(NSColor*)aColor;
|
|
|
|
|
- (NSColor*)backgroundColor;
|
|
|
|
|
|
|
|
|
|
#ifndef STRICT_OPENSTEP
|
|
|
|
|
/* Setting the background drawing */
|
|
|
|
|
- (void)setDrawsBackground:(BOOL)flag;
|
|
|
|
|
- (BOOL)drawsBackground;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Overridden NSView methods */
|
|
|
|
|
- (BOOL)acceptsFirstResponder;
|
|
|
|
|
- (BOOL)isFlipped;
|
|
|
|
|
- (void)rotateByAngle:(float)angle;
|
|
|
|
|
- (void)scaleUnitSquareToSize:(NSSize)newUnitSize;
|
|
|
|
|
- (void)setBoundsOrigin:(NSPoint)aPoint;
|
|
|
|
|
- (void)setBoundsRotation:(float)angle;
|
|
|
|
|
- (void)setBoundsSize:(NSSize)aSize;
|
|
|
|
|
- (void)setFrameSize:(NSSize)aSize;
|
|
|
|
|
- (void)setFrameOrigin:(NSPoint)aPoint;
|
|
|
|
|
- (void)setFrameRotation:(float)angle;
|
|
|
|
|
- (void)translateOriginToPoint:(NSPoint)aPoint;
|
|
|
|
|
- (void)viewBoundsChanged:(NSNotification*)aNotification;
|
|
|
|
|
- (void)viewFrameChanged:(NSNotification*)aNotification;
|
|
|
|
|
|
|
|
|
|
@end
|
|
|
|
|
|
|
|
|
|
#endif /* _GNUstep_H_NSClipView */
|
