some header files to be R5 compatible

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1617 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-10-23 13:54:44 +00:00
parent 16fe4511e7
commit d734a8ce5a
39 changed files with 4652 additions and 0 deletions
@@ -0,0 +1,148 @@
+/*******************************************************************************
+/
+/	File:			MenuItem.h
+/
+/   Description:    BMenuItem represents a single item in a BMenu.
+/                   BSeparatorItem is a cosmetic menu item that demarcates
+/                   groups of other items.
+/
+/	Copyright 1994-98, Be Incorporated, All Rights Reserved
+/
+*******************************************************************************/
+
+#ifndef _MENU_ITEM_H
+#define _MENU_ITEM_H
+ 
+#include <BeBuild.h>
+#include <InterfaceDefs.h>
+#include <Archivable.h>
+#include <Invoker.h>
+#include <Menu.h>			/* For convenience */
+
+class BMessage;
+class BWindow;
+
+/*----------------------------------------------------------------*/
+/*----- BMenuItem class ------------------------------------------*/
+
+class BMenuItem : public BArchivable, public BInvoker {
+public:
+						BMenuItem(	const char *label,
+									BMessage *message,
+									char shortcut = 0,
+									uint32 modifiers = 0);
+						BMenuItem(BMenu *menu, BMessage *message = NULL);
+						BMenuItem(BMessage *data);
+virtual					~BMenuItem();
+static	BArchivable		*Instantiate(BMessage *data);
+virtual	status_t		Archive(BMessage *data, bool deep = true) const;
+	
+virtual	void			SetLabel(const char *name);
+virtual	void			SetEnabled(bool state);
+virtual	void			SetMarked(bool state);
+virtual void			SetTrigger(char ch);
+virtual void			SetShortcut(char ch, uint32 modifiers);
+
+		const char		*Label() const;
+		bool			IsEnabled() const;
+		bool			IsMarked() const;
+		char			Trigger() const;
+		char			Shortcut(uint32 *modifiers = NULL) const;
+		
+		BMenu			*Submenu() const;
+		BMenu			*Menu() const;
+		BRect			Frame() const;
+
+protected:
+
+virtual	void			GetContentSize(float *width, float *height);
+virtual	void			TruncateLabel(float max, char *new_label);
+virtual	void			DrawContent();
+virtual	void			Draw();
+virtual	void			Highlight(bool on);
+		bool			IsSelected() const;
+		BPoint			ContentLocation() const;
+
+/*----- Private or reserved -----------------------------------------*/
+private:
+friend	BMenu;
+friend	BPopUpMenu;
+friend	BMenuBar;
+
+virtual	void		_ReservedMenuItem1();
+virtual	void		_ReservedMenuItem2();
+virtual	void		_ReservedMenuItem3();
+virtual	void		_ReservedMenuItem4();
+
+					BMenuItem(const BMenuItem &);
+		BMenuItem	&operator=(const BMenuItem &);
+
+		void		InitData();
+		void		InitMenuData(BMenu *menu);
+		void		Install(BWindow *window);
+
+/*----- Protected function -----------------------------------------*/
+protected:
+virtual	status_t	Invoke(BMessage *msg = NULL);
+
+/*----- Private or reserved -----------------------------------------*/
+private:
+		void		Uninstall();
+		void		SetSuper(BMenu *super);
+		void		Select(bool on);
+		void		DrawMarkSymbol();
+		void		DrawShortcutSymbol();
+		void		DrawSubmenuSymbol();
+		void		DrawControlChar(const char *control);
+		void		SetSysTrigger(char ch);
+		
+		char		*fLabel;
+		BMenu		*fSubmenu;
+		BWindow		*fWindow;
+		BMenu		*fSuper;
+		BRect		fBounds;
+		uint32		fModifiers;
+		float		fCachedWidth;
+		int16		fTriggerIndex;
+		char		fUserTrigger;
+		char		fSysTrigger;
+		char		fShortcutChar;
+		bool		fMark;
+		bool		fEnabled;
+		bool		fSelected;
+
+		uint32		_reserved[4];
+};
+
+/*----------------------------------------------------------------*/
+/*----- BSeparatorItem class -------------------------------------*/
+
+class BSeparatorItem : public BMenuItem
+{
+public:
+						BSeparatorItem();
+						BSeparatorItem(BMessage *data);
+virtual					~BSeparatorItem();
+virtual	status_t		Archive(BMessage *data, bool deep = true) const;
+static	BArchivable		*Instantiate(BMessage *data);
+virtual	void			SetEnabled(bool state);
+
+protected:
+
+virtual	void			GetContentSize(float *width, float *height);
+virtual	void			Draw();
+
+/*----- Private or reserved -----------------------------------------*/
+private:
+virtual	void		_ReservedSeparatorItem1();
+virtual	void		_ReservedSeparatorItem2();
+
+		BSeparatorItem	&operator=(const BSeparatorItem &);
+
+		uint32		_reserved[1];
+};
+
+/*-------------------------------------------------------------*/
+/*-------------------------------------------------------------*/
+
+#endif /* _MENU_ITEM_H */