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152b94069f
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@36154 72102866-910b-0410-8b05-ffd578937521
84 lines
2.3 KiB
Objective-C
84 lines
2.3 KiB
Objective-C
/*
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NSClipView.h
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The class that contains the document view displayed by a NSScrollView.
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Copyright (C) 1996 Free Software Foundation, Inc.
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Author: Ovidiu Predescu <ovidiu@net-community.com>
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Date: July 1997
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _GNUstep_H_NSClipView
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#define _GNUstep_H_NSClipView
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#import <GNUstepBase/GSVersionMacros.h>
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#import <AppKit/NSView.h>
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@class NSNotification;
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@class NSCursor;
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@class NSColor;
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@interface NSClipView : NSView
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{
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NSView* _documentView;
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NSCursor* _cursor;
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NSColor* _backgroundColor;
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BOOL _drawsBackground;
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BOOL _copiesOnScroll;
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/* Cached */
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BOOL _isOpaque;
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}
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/* Setting the document view */
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- (void)setDocumentView:(NSView*)aView;
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- (id)documentView;
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/* Scrolling */
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- (void)scrollToPoint:(NSPoint)aPoint;
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- (BOOL)autoscroll:(NSEvent*)theEvent;
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- (NSPoint)constrainScrollPoint:(NSPoint)proposedNewOrigin;
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/* Determining scrolling efficiency */
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- (void)setCopiesOnScroll:(BOOL)flag;
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- (BOOL)copiesOnScroll;
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/* Getting the visible portion */
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- (NSRect)documentRect;
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- (NSRect)documentVisibleRect;
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/* Setting the document cursor */
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- (void)setDocumentCursor:(NSCursor*)aCursor;
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- (NSCursor*)documentCursor;
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/* Setting the background color */
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- (void)setBackgroundColor:(NSColor*)aColor;
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- (NSColor*)backgroundColor;
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#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
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/* Setting the background drawing */
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- (void)setDrawsBackground:(BOOL)flag;
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- (BOOL)drawsBackground;
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#endif
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@end
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#endif /* _GNUstep_H_NSClipView */
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