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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
- /*
- XFEView.h -- class definition for XFEView
- Created: Chris Toshok <toshok@netscape.com>, 7-Aug-96.
- */
-
-
-
- #ifndef _xfe_xfeview_h
- #define _xfe_xfeview_h
-
- #include "structs.h"
- #include "xp_core.h"
-
- #include "Command.h"
- #include "Component.h"
-
- class XFE_View : public XFE_Component
- {
- public:
- XFE_View(XFE_Component *toplevel_component, XFE_View *parent_view = NULL, MWContext *context = NULL);
- virtual ~XFE_View();
-
- XFE_View* getParent();
- void setParent(XFE_View *parent_view);
- MWContext* getContext();
- int getNumSubViews();
-
- /* The view that is returned is either this view or one of it's sub views. */
- virtual XFE_View* widgetToView(Widget w);
-
- /* These are the methods that views will want to overide to add
- their own functionality. */
-
- /* this method is used by the toplevel to sensitize menu/toolbar items. */
- virtual Boolean isCommandEnabled(CommandType cmd, void *calldata = NULL,
- XFE_CommandInfo* m = NULL);
-
- /* this method is used by the toplevel to dispatch a command. */
- virtual void doCommand(CommandType cmd, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- /* used by toplevel to see which view can handle a command. Returns true
- if we can handle it. */
- virtual Boolean handlesCommand(CommandType cmd, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- /* used by toplevel to change the labels specified in menu items. Return NULL
- if no change. */
- virtual char* commandToString(CommandType cmd, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- /* used by toplevel to change the selection state of specified toggle menu
- items. This method only applies to toggle button */
- virtual Boolean isCommandSelected(CommandType cmd, void *calldata = NULL,
- XFE_CommandInfo* i = NULL);
-
- virtual XFE_Command* getCommand(CommandType) { return NULL; };
- virtual XFE_View* getCommandView(XFE_Command*);
-
- static const char *chromeNeedsUpdating; // update all the chrome in this window
- static const char *commandNeedsUpdating; // update the status of one command -- sent in calldata
- static const char *statusNeedsUpdating; // update status to a string -- sent in calldata
- static const char *statusNeedsUpdatingMidTruncated; // update status to mid-truncated string -- sent in calldata
-
- virtual Pixel getFGPixel();
- virtual Pixel getBGPixel();
- virtual Pixel getTopShadowPixel();
- virtual Pixel getBottomShadowPixel();
-
- virtual void setScrollbarsActive(XP_Bool b);
- virtual XP_Bool getScrollbarsActive();
-
- // tooltips and doc string
- virtual char *getDocString(CommandType /* cmd */) {return NULL;}
- virtual char *getTipString(CommandType /* cmd */) {return NULL;}
-
- protected:
- MWContext *m_contextData; // the MWContext *
- virtual void addView(XFE_View *new_view);
- virtual Boolean hasSubViews();
-
- // list of children
- XFE_View **m_subviews;
- int m_numsubviews;
- int m_numsubviews_allocated;
- XP_Bool m_areScrollbarsActive;
- private:
- XFE_View *m_parentView;
- };
-
- #endif /* _xfe_xfeview_h */
-