home *** CD-ROM | disk | FTP | other *** search
- /* -*- 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.
- */
-
- #ifndef __H_CGATabBox
- #define __H_CGATabBox
- #pragma once
-
- /*======================================================================================
- AUTHOR: Ted Morris - 18 NOV 96
-
- DESCRIPTION: Implements a view displaying tabbed panes.
-
- The user con is used to specify the initial tab in Constructor.
- The GetTextTraitsID() specifies the font for a selected tab,
- GetTextTraitsID() + 1 for an unselected tab.
-
- The message value of the tabs (CGATabBoxTab) in this view are
- used to specified the PaneIDT for the pane that is displayed
- when the tab is clicked, or 0 if no pane is to be displayed.
-
- MODIFICATIONS:
-
- Date Person Description
- ---- ------ -----------
- ======================================================================================*/
-
-
- /*====================================================================================*/
- #pragma mark INCLUDE FILES
- /*====================================================================================*/
-
- #include "LGABox_fixes.h"
-
- class CGATabBoxTab;
- class CGATabBox;
- class LTabGroup;
-
-
- /*====================================================================================*/
- #pragma mark TYPEDEFS
- /*====================================================================================*/
-
- // Message structures
-
- typedef struct {
- CGATabBox *box; // The view
- Boolean canChange; // Initially set to true, set to false if cannot change
- } TabBoxCanChangeT;
-
-
- /*====================================================================================*/
- #pragma mark CONSTANTS
- /*====================================================================================*/
-
-
- /*====================================================================================*/
- #pragma mark CLASS DECLARATIONS
- /*====================================================================================*/
-
- #pragma mark -
-
- class CGATabBox : public LGABox_fixes,
- protected LListener,
- protected LBroadcaster {
-
- public:
- // Broadcast messages
-
- enum {
- msg_TabViewCanChange = 'CnCh' // TabBoxCanChangeT *, tab view is about
- // to change, return true if this is
- // alright
- , msg_TabViewChanged = 'TvCh' // this, the current view was just
- // changed but is not yet visibly updated,
- // react as necessary
- };
-
- enum { class_ID = 'TbOx' };
-
- static void RegisterTabBoxClasses(void);
-
- CGATabBox(LStream *inStream);
-
- PaneIDT GetCurrentTabID(void) {
- return mCurrentTabID;
- }
- PaneIDT GetCurrentViewID(void) {
- return mCurrentPaneID;
- }
- void SetCurrentTabID(PaneIDT inTabID);
-
- virtual void CalcBorderRect(Rect &outRect);
-
- protected:
-
- virtual void FinishCreateSelf(void);
- virtual void DrawBoxBorder(void);
- virtual void ListenToMessage(MessageT inMessage, void *ioParam);
-
- void SetupTabs(void);
- Boolean StoreLatentTabCommander(LView *inTabView);
- Boolean RestoreLatentTabCommander(LView *inTabView);
- void CalcCurrentTabRect(Rect &outRect);
- CGATabBoxTab *GetTab(PaneIDT inID);
- LTabGroup *FindTabGroup(void);
-
- // Instance variables
-
- PaneIDT mCurrentTabID; // Currently selected tab
- PaneIDT mCurrentPaneID; // Currently displayed pane
- LArray mTabLatentCommanders; // Latent commanders for each tab
- };
-
-
- #endif // __H_CGATabBox
-
-