зеркало из https://github.com/mozilla/gecko-dev.git
174 строки
6.1 KiB
C++
174 строки
6.1 KiB
C++
/* -*- 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.
|
|
*/
|
|
|
|
//
|
|
// Mike Pinkerton, Netscape Communications
|
|
//
|
|
// Contains:
|
|
//
|
|
// ¥ÊCHyperTreeFlexTable
|
|
// A subclass of CStandardFlexTable to handle working with XP RDF Hyper Trees
|
|
//
|
|
// ¥ CHyperTreeSelector
|
|
// Modifies the selection model used by PP to also consult HT to see if a row is
|
|
// selected
|
|
//
|
|
|
|
#pragma once
|
|
|
|
#include "CStandardFlexTable.h"
|
|
#include "LTableRowSelector.h"
|
|
#include "CDynamicTooltips.h"
|
|
#include "CURLDragHelper.h"
|
|
|
|
// STL Headers
|
|
#include <vector.h>
|
|
|
|
|
|
#pragma mark -- class CHyperTreeFlexTable --
|
|
|
|
|
|
class CHyperTreeFlexTable :
|
|
public CStandardFlexTable, public CDynamicTooltipMixin, public CHTAwareURLDragMixin
|
|
{
|
|
public:
|
|
enum {
|
|
class_ID = 'htFT',
|
|
nameColumn = 'NCnC'
|
|
};
|
|
|
|
CHyperTreeFlexTable(LStream *inStream);
|
|
~CHyperTreeFlexTable();
|
|
|
|
virtual void ChangeSort ( const LTableHeader::SortChange* inSortChange ) ;
|
|
|
|
virtual void OpenView(HT_View inHTView);
|
|
virtual void ExpandNode(HT_Resource inHTNode);
|
|
virtual void CollapseNode(HT_Resource inHTNode);
|
|
virtual void SyncSelectionWithHT ( ) ;
|
|
|
|
HT_View GetHTView() const { return mHTView; }
|
|
|
|
bool IsViewSameAsBeforeDrag() const { return mViewBeforeDrag == mHTView; }
|
|
|
|
protected:
|
|
|
|
|
|
// CStandardFlexTable Overrides
|
|
virtual void OpenRow ( TableIndexT inRow ) ;
|
|
virtual Boolean CellInitiatesDrag(const STableCell&) const;
|
|
virtual Boolean CellSelects ( const STableCell& inCell ) const;
|
|
virtual Boolean RowCanAcceptDrop ( DragReference inDragRef, TableIndexT inDropRow ) ;
|
|
virtual Boolean RowCanAcceptDropBetweenAbove( DragReference inDragRef, TableIndexT inDropRow ) ;
|
|
virtual Boolean NodeCanAcceptDrop ( DragReference inDragRef, HT_Resource inTargetNode ) ;
|
|
virtual void HiliteDropRow ( TableIndexT inRow, Boolean inDrawBarAbove ) ;
|
|
virtual Boolean RowIsContainer ( const TableIndexT & /* inRow */ ) const ;
|
|
virtual void DrawCellContents( const STableCell &inCell, const Rect &inLocalRect);
|
|
virtual ResIDT GetIconID(TableIndexT inRow) const;
|
|
virtual UInt16 GetNestedLevel(TableIndexT inRow) const;
|
|
virtual void SetCellExpansion( const STableCell& inCell, Boolean inExpand);
|
|
virtual Boolean CellHasDropFlag(const STableCell& inCell, Boolean& outIsExpanded) const;
|
|
|
|
// Stuff related to hiliting
|
|
virtual TableIndexT GetHiliteColumn() const { return 1; } ;
|
|
virtual Boolean GetHiliteTextRect ( TableIndexT inRow, Rect& outRect) const ;
|
|
virtual void GetMainRowText( TableIndexT inRow, char* outText, UInt16 inMaxBufferLength) const ;
|
|
virtual void DoHiliteRgn ( RgnHandle inHiliteRgn ) const;
|
|
virtual void DoHiliteRect ( const Rect & inHiliteRect ) const;
|
|
virtual void HiliteSelection( Boolean inActively, Boolean inHilite) ;
|
|
|
|
virtual void SetUpTableHelpers() ;
|
|
|
|
virtual Uint32 FindTitleColumnID ( ) const ;
|
|
|
|
// Handle drag and drop
|
|
virtual OSErr DragSelection(const STableCell& inCell, const SMouseDownEvent &inMouseDown);
|
|
virtual void DoDragSendData ( FlavorType inFlavor, ItemReference inItemRef, DragReference inDragRef) ;
|
|
virtual Boolean ItemIsAcceptable ( DragReference inDragRef, ItemReference inItemRef ) ;
|
|
virtual void HandleDropOfHTResource ( HT_Resource node ) ;
|
|
virtual void HandleDropOfPageProxy ( const char* inURL, const char* inTitle ) ;
|
|
virtual void HandleDropOfLocalFile ( const char* inFileURL, const char* fileName,
|
|
const HFSFlavor & /*inFileData*/ ) ;
|
|
virtual void HandleDropOfText ( const char* inTextData ) ;
|
|
virtual void DeleteSelectionByDragToTrash ( LArray & inItems ) ;
|
|
virtual void ReceiveDragItem ( DragReference inDragRef, DragAttributes /*inDragAttrs*/,
|
|
ItemReference inItemRef, Rect & /*inItemBounds*/ ) ;
|
|
|
|
// for dynamic tooltip tracking and mouse cursor tracking
|
|
virtual void MouseWithin ( Point inPortPt, const EventRecord& ) ;
|
|
virtual void MouseLeave ( ) ;
|
|
virtual void AdjustCursorSelf ( Point /*inPoint*/, const EventRecord& inEvent ) ;
|
|
virtual void FindTooltipForMouseLocation ( const EventRecord& inMacEvent,
|
|
StringPtr outTip ) ;
|
|
|
|
// for inline editing
|
|
virtual void InlineEditorDone ( ) ;
|
|
virtual Boolean CanDoInlineEditing ( ) ;
|
|
|
|
// command stuff
|
|
virtual void DeleteSelection ( );
|
|
virtual void FindCommandStatus ( CommandT inCommand, Boolean &outEnabled,
|
|
Boolean &outUsesMark, Char16 &outMark, Str255 outName) ;
|
|
|
|
//-----------------------------------
|
|
// Data
|
|
//-----------------------------------
|
|
HT_View mHTView;
|
|
HT_Notification mHTNotificationData;
|
|
DragSendDataUPP mSendDataUPP;
|
|
HT_View mViewBeforeDrag;
|
|
HT_Resource mDropNode; // the HT node that corresponds to mDropRow
|
|
|
|
STableCell mTooltipCell; // tracks where mouse is for tooltips
|
|
|
|
}; // class CHyperTreeFlexTable
|
|
|
|
|
|
#pragma mark -- class CHyperTreeSelector --
|
|
|
|
|
|
//
|
|
// class CHyperTreeSelector
|
|
//
|
|
// A replacement for the standard selector class used by LTableView to sync the
|
|
// selection with the backend HT_API
|
|
//
|
|
|
|
class CHyperTreeSelector : public LTableRowSelector
|
|
{
|
|
public:
|
|
|
|
CHyperTreeSelector ( LTableView *inTableView, Boolean inAllowMultiple=true )
|
|
: LTableRowSelector ( inTableView, inAllowMultiple ), mTreeView(NULL) { } ;
|
|
|
|
// overridden to ask HT if row is selected
|
|
virtual Boolean CellIsSelected ( const STableCell &inCell ) const;
|
|
|
|
// keep us in sync with HT when a new view is opened
|
|
virtual void SyncSelectorWithHT ( ) ;
|
|
|
|
void TreeView ( HT_View inNewView ) { mTreeView = inNewView; } ;
|
|
|
|
protected:
|
|
|
|
virtual void DoSelect ( const TableIndexT inRow, Boolean inSelect, Boolean inHilite,
|
|
Boolean inNotify ) ;
|
|
|
|
HT_View mTreeView;
|
|
|
|
}; // class CHyperTreeSelector
|