haiku/headers/os/interface/MenuBar.h
haydentech 30fd51473f Minor header-related changes
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3246 a95241bf-73f2-0310-859d-f6bbb57e9c96
2003-05-14 17:21:46 +00:00

121 lines
3.3 KiB
C++

/*******************************************************************************
/
/ File: Menubar.h
/
/ Description: BMenuBar is a menu that's at the root of a menu hierarchy.
/
/ Copyright 1994-98, Be Incorporated, All Rights Reserved
/
*******************************************************************************/
#ifndef _MENU_BAR_H
#define _MENU_BAR_H
#include <BeBuild.h>
#include <InterfaceDefs.h>
#include <Menu.h>
#include <OS.h>
/*----------------------------------------------------------------*/
/*----- BmenuBar declarations ------------------------------------*/
enum menu_bar_border {
B_BORDER_FRAME,
B_BORDER_CONTENTS,
B_BORDER_EACH_ITEM
};
class BMenu;
class BWindow;
class BMenuItem;
class BMenuField;
/*----------------------------------------------------------------*/
/*----- BMenuBar class -------------------------------------------*/
class BMenuBar : public BMenu
{
public:
BMenuBar( BRect frame,
const char *title,
uint32 resizeMask =
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP,
menu_layout layout = B_ITEMS_IN_ROW,
bool resizeToFit = true);
BMenuBar(BMessage *data);
virtual ~BMenuBar();
static BArchivable *Instantiate(BMessage *data);
virtual status_t Archive(BMessage *data, bool deep = true) const;
virtual void SetBorder(menu_bar_border border);
menu_bar_border Border() const;
virtual void Draw(BRect updateRect);
virtual void AttachedToWindow();
virtual void DetachedFromWindow();
virtual void MessageReceived(BMessage *msg);
virtual void MouseDown(BPoint where);
virtual void WindowActivated(bool state);
virtual void MouseUp(BPoint where);
virtual void FrameMoved(BPoint new_position);
virtual void FrameResized(float new_width, float new_height);
virtual void Show();
virtual void Hide();
virtual BHandler *ResolveSpecifier(BMessage *msg,
int32 index,
BMessage *specifier,
int32 form,
const char *property);
virtual status_t GetSupportedSuites(BMessage *data);
virtual void ResizeToPreferred();
virtual void GetPreferredSize(float *width, float *height);
virtual void MakeFocus(bool state = true);
virtual void AllAttached();
virtual void AllDetached();
/*----- Private or reserved -----------------------------------------*/
virtual status_t Perform(perform_code d, void *arg);
private:
friend class BWindow;
friend class BMenuItem;
friend class BMenuField;
friend class BMenu;
virtual void _ReservedMenuBar1();
virtual void _ReservedMenuBar2();
virtual void _ReservedMenuBar3();
virtual void _ReservedMenuBar4();
BMenuBar &operator=(const BMenuBar &);
void StartMenuBar( int32 menuIndex,
bool sticky = true,
bool show_menu = false,
BRect *special_rect = NULL);
static long TrackTask(void *arg);
BMenuItem *Track( int32 *action,
int32 startIndex = -1,
bool showMenu = false);
void StealFocus();
void RestoreFocus();
void InitData(menu_layout layout);
menu_bar_border fBorder;
thread_id fTrackingPID;
int32 fPrevFocusToken;
sem_id fMenuSem;
BRect* fLastBounds;
uint32 _reserved[2]; // was 3
bool fTracking;
};
/*-------------------------------------------------------------*/
/*-------------------------------------------------------------*/
#endif /* _MENU_BAR_H */