WebCore/WAKScrollView.h

   1 //
   2 //  WAKScrollView.h
   3 //  WebCore
   4 //
   5 //  Copyright (C) 2005, 2006, 2007, Apple Inc.  All rights reserved.
   6 //
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #import "WAKClipView.h"
  11 #import "WAKView.h"
  12 #import "WebCoreFrameView.h"
  13
  14 @interface WAKScroller : WAKView
  15 + (float)scrollerWidth;
  16 @end
  17
  18 @interface WAKScrollView : WAKView <WebCoreFrameScrollView>
  19 {
  20     WAKView *_documentView;  // Only here so the ObjC instance stays around.
  21     id _delegate;
  22 }
  23
  24 - (CGRect)documentVisibleRect;
  25 - (void)setContentView:(WAKClipView *)aView;
  26 - (WAKClipView *)contentView;
  27 - (id)documentView;
  28 - (void)setDocumentView:(WAKView *)aView;
  29 - (void)setHasVerticalScroller:(BOOL)flag;
  30 - (BOOL)hasVerticalScroller;
  31 - (void)setHasHorizontalScroller:(BOOL)flag;
  32 - (BOOL)hasHorizontalScroller;
  33 - (void)setVerticalScroller:(WAKScroller *)anObject;
  34 - (WAKScroller *)verticalScroller;
  35 - (void)setHorizontalScroller:(WAKScroller *)anObject;
  36 - (WAKScroller *)horizontalScroller;
  37 - (void)reflectScrolledClipView:(WAKClipView *)aClipView;
  38 - (void)setDrawsBackground:(BOOL)flag;
  39 - (float)verticalLineScroll;
  40 - (void)setLineScroll:(float)aFloat;
  41 - (BOOL)drawsBackground;
  42 - (float)horizontalLineScroll;
  43
  44 - (void)setAllowsHorizontalScrolling:(BOOL)flag;
  45 - (BOOL)allowsHorizontalScrolling;
  46 - (void)setAllowsVerticalScrolling:(BOOL)flag;
  47 - (BOOL)allowsVerticalScrolling;
  48 - (void)setAllowsScrolling:(BOOL)flag;
  49 - (BOOL)allowsScrolling;
  50
  51 - (void)setDelegate:(id)delegate;
  52 - (id)delegate;
  53
  54 - (CGPoint)contentsPoint;
  55 - (CGRect)actualDocumentVisibleRect;
  56
  57 @end
  58
  59 @interface NSObject (WAKScrollViewDelegate)
  60 - (CGPoint)contentsPointForScrollView:(WAKScrollView *)aScrollView;
  61 - (CGRect)documentVisibleRectForScrollView:(WAKScrollView *)aScrollView;
  62 - (BOOL)scrollView:(WAKScrollView *)scrollView shouldScrollToPoint:(CGPoint)point;
  63 @end