haiku/headers/os/interface/MenuBar.h
Stefano Ceccherini 795a2888e7 Rewrote PopUpMenu.h and MenuBar.h. Adjusted source files accordingly.
Added license to SeparatorItem.h


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22759 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-29 10:40:16 +00:00

112 lines
2.9 KiB
C++

/*
* Copyright 2003-2007, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _MENU_BAR_H
#define _MENU_BAR_H
#include <BeBuild.h>
#include <InterfaceDefs.h>
#include <Menu.h>
#include <OS.h>
enum menu_bar_border {
B_BORDER_FRAME,
B_BORDER_CONTENTS,
B_BORDER_EACH_ITEM
};
class BMenu;
class BWindow;
class BMenuItem;
class BMenuField;
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(const char *title, menu_layout layout = B_ITEMS_IN_ROW,
uint32 flags = B_WILL_DRAW | B_FRAME_EVENTS);
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 *message);
virtual void MouseDown(BPoint where);
virtual void WindowActivated(bool state);
virtual void MouseUp(BPoint where);
virtual void FrameMoved(BPoint newPosition);
virtual void FrameResized(float newWidth, float newHeight);
virtual void Show();
virtual void Hide();
virtual BHandler* ResolveSpecifier(BMessage *message, 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();
// layout related
virtual BSize MinSize();
virtual BSize MaxSize();
virtual BSize PreferredSize();
virtual status_t Perform(perform_code code, void *arg);
private:
friend class BWindow;
friend class BMenuField;
friend class BMenu;
virtual void _ReservedMenuBar1();
virtual void _ReservedMenuBar2();
virtual void _ReservedMenuBar3();
virtual void _ReservedMenuBar4();
BMenuBar &operator=(const BMenuBar &);
// TODO: Tracker uses this function so we can't change
// its signature without breaking it
void StartMenuBar(int32 menuIndex, bool sticky = true,
bool showMenu = false,
BRect *special_rect = NULL);
static int32 _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 */