d734a8ce5a
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1617 a95241bf-73f2-0310-859d-f6bbb57e9c96
107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/*******************************************************************************
|
|
/
|
|
/ File: ScrollView.h
|
|
/
|
|
/ Description: BScrollView provides scrolling machinery for its contents
|
|
/ (where the "contents" is some other view).
|
|
/
|
|
/ Copyright 1993-98, Be Incorporated, All Rights Reserved
|
|
/
|
|
*******************************************************************************/
|
|
|
|
#ifndef _SCROLL_VIEW_H
|
|
#define _SCROLL_VIEW_H
|
|
|
|
#include <BeBuild.h>
|
|
#include <ScrollBar.h> /* For convenience */
|
|
#include <View.h>
|
|
|
|
/*----------------------------------------------------------------*/
|
|
/*----- BScrollView class ----------------------------------------*/
|
|
|
|
class BScrollView : public BView {
|
|
|
|
public:
|
|
BScrollView(const char *name,
|
|
BView *target,
|
|
uint32 resizeMask = B_FOLLOW_LEFT |
|
|
B_FOLLOW_TOP,
|
|
uint32 flags = 0,
|
|
bool horizontal = false,
|
|
bool vertical = false,
|
|
border_style border = B_FANCY_BORDER);
|
|
BScrollView(BMessage *data);
|
|
virtual ~BScrollView();
|
|
static BArchivable *Instantiate(BMessage *data);
|
|
virtual status_t Archive(BMessage *data, bool deep = true) const;
|
|
|
|
virtual void Draw(BRect updateRect);
|
|
virtual void AttachedToWindow();
|
|
BScrollBar *ScrollBar(orientation flag) const;
|
|
|
|
virtual void SetBorder(border_style border);
|
|
border_style Border() const;
|
|
|
|
virtual status_t SetBorderHighlighted(bool state);
|
|
bool IsBorderHighlighted() const;
|
|
|
|
void SetTarget(BView *new_target);
|
|
BView *Target() const;
|
|
|
|
virtual void MessageReceived(BMessage *msg);
|
|
virtual void MouseDown(BPoint pt);
|
|
virtual void WindowActivated(bool state);
|
|
virtual void MouseUp(BPoint pt);
|
|
virtual void MouseMoved(BPoint pt, uint32 code, const BMessage *msg);
|
|
virtual void DetachedFromWindow();
|
|
virtual void AllAttached();
|
|
virtual void AllDetached();
|
|
virtual void FrameMoved(BPoint new_position);
|
|
virtual void FrameResized(float new_width, float new_height);
|
|
|
|
virtual BHandler *ResolveSpecifier(BMessage *msg,
|
|
int32 index,
|
|
BMessage *specifier,
|
|
int32 form,
|
|
const char *property);
|
|
|
|
virtual void ResizeToPreferred();
|
|
virtual void GetPreferredSize(float *width, float *height);
|
|
virtual void MakeFocus(bool state = true);
|
|
virtual status_t GetSupportedSuites(BMessage *data);
|
|
|
|
/*----- Private or reserved -----------------------------------------*/
|
|
virtual status_t Perform(perform_code d, void *arg);
|
|
|
|
private:
|
|
|
|
friend class BView;
|
|
|
|
virtual void _ReservedScrollView1();
|
|
virtual void _ReservedScrollView2();
|
|
virtual void _ReservedScrollView3();
|
|
virtual void _ReservedScrollView4();
|
|
|
|
BScrollView &operator=(const BScrollView &);
|
|
|
|
static BRect CalcFrame(BView *, bool, bool, border_style);
|
|
int32 ModFlags(int32, border_style);
|
|
void InitObject();
|
|
|
|
BView *fTarget;
|
|
BScrollBar *fHSB;
|
|
BScrollBar *fVSB;
|
|
border_style fBorder;
|
|
uint16 fPrevWidth;
|
|
uint16 fPrevHeight;
|
|
|
|
uint32 _reserved[3]; /* was 4 */
|
|
|
|
bool fHighlighted;
|
|
};
|
|
|
|
/*-------------------------------------------------------------*/
|
|
/*-------------------------------------------------------------*/
|
|
|
|
#endif /* _SCROLL_VIEW_H */
|