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540 lines
16 KiB
C++
540 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef _OUTLINER_H
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#define _OUTLINER_H
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#include "apiimg.h"
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#include "apioutln.h"
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#include "msgcom.h"
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#include "tooltip.h"
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#define WM_COLUMN_COMMAND WM_USER+5000
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#define OUTLINER_OPENFOLDER 1
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#define OUTLINER_CLOSEDFOLDER 2
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#define OUTLINER_ITEM 3
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// array of indexes for IDB_OUTLINER
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#define IDX_TREEITEM 0
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#define IDX_TREEFOLDERCLOSED 1
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#define IDX_TREEFOLDEROPEN 2
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#define IDX_CLOSEDBOTTOMPARENT 3
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#define IDX_CLOSEDTOPPARENT 4
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#define IDX_CLOSEDMIDDLEPARENT 5
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#define IDX_CLOSEDSINGLEPARENT 6
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#define IDX_OPENBOTTOMPARENT 7
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#define IDX_OPENMIDDLEPARENT 8
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#define IDX_OPENTOPPARENT 9
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#define IDX_OPENSINGLEPARENT 10
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#define IDX_BOTTOMITEM 11
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#define IDX_MIDDLEITEM 12
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#define IDX_TOPITEM 13
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#define IDX_VERTPIPE 14
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#define IDX_HORZPIPE 15
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#define IDX_EMPTYITEM 16
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// array of indexes for IDB_COLUMN
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#define IDX_SORTINDICATORUP 0
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#define IDX_SORTINDICATORDOWN 1
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#define IDX_PUSHLEFT 2
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#define IDX_PUSHRIGHT 3
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#define IDX_PUSHLEFTI 4
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#define IDX_PUSHRIGHTI 5
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#ifndef FLOAT
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#define FLOAT float
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#endif
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typedef struct
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{
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XP_Bool has_next;
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XP_Bool has_prev;
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} OutlinerAncestorInfo;
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typedef struct {
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LPCTSTR pHeader;
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Column_t cType;
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int iMinColSize;
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int iMaxColSize;
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FLOAT fPercent;
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FLOAT fDesiredPercent;
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int iCol;
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UINT iCommand;
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BOOL bDepressed;
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BOOL bVisible;
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BOOL bIsButton;
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CropType_t cropping;
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AlignType_t alignment;
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} OutlinerColumn_t;
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class CTip; // In tip.h
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class COutliner : public CWnd,
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public CGenericObject,
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public IOutliner
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{
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friend class COutlinerDropTarget;
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friend class COutlinerParent;
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#ifdef _WIN32
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private:
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// MouseWheel deltra tracker.
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int m_iWheelDelta;
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#endif
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public:
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OutlinerColumn_t ** m_pColumn;
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int m_iNumColumns;
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int m_iVisColumns;
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protected:
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LPUNKNOWN m_pUnkImage;
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LPIMAGEMAP m_pIImage;
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LPUNKNOWN m_pUnkUserImage;
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LPIMAGEMAP m_pIUserImage;
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int m_iTotalLines;
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int m_iTopLine;
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int m_cyChar, m_cxChar;
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int m_itemHeight;
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int m_iPaintLines;
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UINT m_idImageCol;
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BOOL m_bHasPipes;
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int m_iCSID;
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static BOOL m_bTipsEnabled;
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CTip *m_pTip;
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int m_iTipState, m_iTipTimer;
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int m_iTipRow, m_iTipCol;
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COutlinerDropTarget * m_pDropTarget;
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HFONT m_hBoldFont, m_hRegFont, m_hItalFont;
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BOOL m_bDragging;
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RECT m_rcHit;
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POINT m_ptHit;
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int m_iColHit, m_iRowHit;
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int m_iSelection, m_iFocus;
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int m_iLastSelected;
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int m_iDragSelection;
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int m_iDragSelectionLineHalf; // Which half of the selection is the drag over
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int m_iDragSelectionLineThird; // Which third of the selection is the drag over
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BOOL m_bDragSectionChanged;
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BOOL m_bClearOnRelease;
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BOOL m_bSelectOnRelease;
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int m_iTotalWidth;
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BOOL m_bDraggingData;
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// Methods
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void TipHide ( );
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void HandleMouseMove( POINT point );
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int LineFromPoint (POINT point);
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virtual BOOL TestRowCol(POINT point, int &, int &);
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virtual UINT GetOutlinerBitmap(void);
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BOOL ViewerHasFocus ( );
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virtual void ColumnsSwapped() {};
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void DoToggleExpansion( int iLine );
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void DoExpand( int iLine );
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int DoExpandAll( int iLine );
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void DoCollapse( int iLine );
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int DoCollapseAll( int iLine );
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int GetPipeIndex ( void *pData, int iDepth, OutlinerAncestorInfo * pAncestor );
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void RectFromLine ( int iLineNo, LPRECT lpRect, LPRECT lpOutRect );
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void EraseLine ( int iLineNo, HDC hdc, LPRECT lpRect );
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virtual int DrawPipes ( int iLineNo, int iColNo, int offset, HDC hdc, void * pLineData );
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void PaintLine ( int iLineNo, HDC hdc, LPRECT lpPaintRect );
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void PaintColumn ( int iLineNo, int iColumn, LPRECT lpColumnRect, HDC hdc,
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void * pLineData );
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virtual void PaintDragLine(HDC hdc, CRect &rectColumn);
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void EnableScrollBars ( void );
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void DrawColumnText (HDC hdc, LPRECT lpColumnRect, LPCTSTR lpszText,
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CropType_t cropping, AlignType_t alignment );
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// Basic Overrideables
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virtual void AdjustTipSize(int& left, int& top, int& hor, int& vert) {};
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virtual int GetIndentationWidth();
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virtual COutlinerDropTarget* CreateDropTarget();
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// right mouse menu stuff
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virtual void PropertyMenu(int iSel, UINT flags=0);
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// Line stuff
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virtual int GetDepth( int iLine );
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virtual int GetNumChildren( int iLine );
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virtual int GetParentIndex( int iLine );
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virtual BOOL IsCollapsed( int iLine );
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virtual BOOL HasFocus ( int iLine );
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virtual BOOL IsSelected ( int iLine );
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virtual int ToggleExpansion ( int iLine );
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virtual int Expand ( int iLine );
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virtual int Collapse ( int iLine );
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virtual int ExpandAll ( int iLine );
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virtual int CollapseAll ( int iLine );
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void InvalidateLine ( int iLineNo );
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void InvalidateLines( int iStart, int iCount );
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virtual BOOL HighlightIfDragging(void);
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// Column Stuff
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void GetColumnRect( int iCol, RECT &rc );
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void InvalidateColumn( int iCol );
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// Drawing stuff
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virtual LPCTSTR GetColumnText ( UINT iColumn, void * pLineData );
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virtual LPCTSTR GetColumnTip ( UINT iColumn, void * pLineData );
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virtual BOOL RenderData ( UINT, CRect &, CDC &, LPCTSTR lpsz = NULL );
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virtual void * AcquireLineData ( int iLine );
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virtual void ReleaseLineData ( void * pLineData );
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virtual void GetTreeInfo ( int iLine, uint32 * pFlags, int * iDepth,
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OutlinerAncestorInfo ** pAncestor );
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virtual HFONT GetLineFont ( void * pLineData );
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virtual int TranslateIcon ( void * );
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virtual int TranslateIconFolder ( void * );
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// Navigation stuff
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virtual void PositionHome ( void );
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virtual void PositionEnd ( void );
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virtual void PositionPageUp ( void );
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virtual void PositionPageDown ( void );
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virtual void PositionPrevious ( void );
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virtual void PositionNext ( void );
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// Sizing stuff
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virtual BOOL SqueezeColumns( int iColFrom = -1, int iDelta = 0, BOOL bRepaint = TRUE );
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virtual void InitializeItemHeight(int iDesiredSize);
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// Command stuff
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virtual BOOL ColumnCommand ( int idColumn, int iLineNo );
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// drag drop stuff
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// clip format
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virtual void InitializeClipFormats(void);
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virtual CLIPFORMAT * GetClipFormatList(void);
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virtual BOOL RecognizedFormat( COleDataObject * );
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// initiating drag
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virtual COleDataSource * GetDataSource(void);
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virtual void InitiateDragDrop(void);
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// accepting drop
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virtual DROPEFFECT DropSelect(int iLineNo, COleDataObject *pObject);
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virtual void AcceptDrop( int iLineNo, COleDataObject * pObject, DROPEFFECT dropEffect );
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virtual void EndDropSelect (void);
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// accessors
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virtual int GetDropLine(void);
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virtual int GetDragHeartbeat();
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BOOL IsDragging() { return m_bDragging; }
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virtual void OnSelChanged();
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virtual void OnSelDblClk();
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public:
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COutliner (BOOL bUseTriggerAndLineBitmaps = TRUE);
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~COutliner ( );
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STDMETHODIMP QueryInterface(REFIID,LPVOID *);
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void EnableTips(BOOL = TRUE);
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BOOL GetTipsEnabled() { return m_bTipsEnabled; }
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void SetCSID( int csid );
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int GetCSID() { return m_iCSID; }
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int AddColumn ( LPCTSTR header, UINT idCol,
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int iMinCol, int iMaxCol = 10000,
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Column_t cType = ColumnFixed, int iPercent = 50,
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BOOL bIsButton = TRUE, CropType_t ct = CropRight,
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AlignType_t at = AlignLeft );
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int GetColumnSize ( UINT idCol );
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void SetColumnSize ( UINT idCol, int iSize );
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int GetColumnPercent ( UINT idCol );
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void SetColumnPercent ( UINT idCol, int iPercent );
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int GetColumnPos( UINT idCol );
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UINT GetColumnAtPos( int iPos );
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void SetColumnPos( UINT idCol, int iColumn );
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void SetColumnName ( UINT idCol, LPCTSTR pName );
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LPCTSTR GetColumnName( UINT idCol ) { return NULL; }
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void SetImageColumn( UINT idCol ) { m_idImageCol = idCol; }
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void SetHasPipes( BOOL bPipes ) { m_bHasPipes = bPipes; }
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int GetNumColumns() { return m_iNumColumns; }
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void SetVisibleColumns( UINT iVisCol ) { m_iVisColumns = iVisCol; }
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UINT GetVisibleColumns() { return m_iVisColumns; }
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void LoadXPPrefs( const char *prefname );
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void SaveXPPrefs( const char *prefname );
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// Item stuff
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virtual void SelectItem ( int iSel, int mode = OUTLINER_SET, UINT flags = 0 );
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virtual BOOL DeleteItem ( int iLine ) { return TRUE; }
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void ScrollIntoView( int iVisibleLine );
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void EnsureVisible(int iVisibleLine);
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virtual void SetFocusLine(int iLine);
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virtual int GetFocusLine();
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virtual void SetTotalLines( int );
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virtual int GetTotalLines();
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protected:
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//
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// rhp - Adding this stuff in to try to give QA partner a way to
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// get the information out of the outliner objects. This will be
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// a single entry point used with the WM_COPYDATA message.
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//
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afx_msg LONG OnProcessOLQAHook(UINT, LONG);
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afx_msg int OnCreate ( LPCREATESTRUCT );
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afx_msg void OnPaint ( );
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afx_msg void OnSize ( UINT, int, int );
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afx_msg void OnGetMinMaxInfo ( MINMAXINFO FAR* lpMMI );
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afx_msg void OnDestroy ( );
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afx_msg void OnLButtonDown ( UINT nFlags, CPoint point );
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afx_msg void OnMouseMove( UINT nFlags, CPoint point );
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afx_msg void OnLButtonUp ( UINT nFlags, CPoint point );
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afx_msg void OnRButtonDown ( UINT nFlags, CPoint point );
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afx_msg void OnRButtonUp( UINT nFlags, CPoint pt );
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afx_msg void OnKeyUp ( UINT nChar, UINT nRepCnt, UINT nFlags );
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afx_msg void OnKeyDown ( UINT nChar, UINT nRepCnt, UINT nFlags );
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afx_msg void OnSysKeyDown( UINT nChar, UINT nRepCnt, UINT nFlags );
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afx_msg void OnLButtonDblClk ( UINT nFlags, CPoint point );
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afx_msg void OnKillFocus ( CWnd * pNewWnd );
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afx_msg void OnSetFocus ( CWnd * pOldWnd );
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afx_msg void OnVScroll( UINT nSBCode, UINT nPos, CScrollBar* pScrollBar );
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afx_msg BOOL OnEraseBkgnd( CDC * );
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afx_msg void OnTimer( UINT );
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afx_msg BOOL OnSetCursor( CWnd* pWnd, UINT nHitTest, UINT message );
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afx_msg void OnSysColorChange( );
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afx_msg UINT OnGetDlgCode( );
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#if defined(XP_WIN32) && _MSC_VER >= 1100
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afx_msg LONG OnHackedMouseWheel(WPARAM wParam, LPARAM lParam);
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afx_msg LONG OnMouseWheel(WPARAM wParam, LPARAM lParam);
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#endif
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DECLARE_MESSAGE_MAP()
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};
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class CMSelectOutliner: public COutliner
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{
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protected:
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MSG_ViewIndex *m_pIndices;
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int m_iIndicesSize, m_iIndicesCount;
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int m_iShiftAnchor;
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BOOL m_bNoMultiSel;
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public:
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CMSelectOutliner();
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~CMSelectOutliner();
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void GetSelection( const MSG_ViewIndex *&indices, int &count );
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virtual void SetTotalLines( int iLines );
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virtual BOOL IsSelected ( int iLine );
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virtual void PositionHome( );
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virtual void PositionEnd( );
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virtual void PositionPrevious( );
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virtual void PositionNext( );
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virtual void PositionPageUp( );
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virtual void PositionPageDown( );
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virtual void SelectItem ( int iSel, int mode = OUTLINER_SET, UINT flags = 0 );
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virtual void SelectRange( int iStart, int iEnd, BOOL bNotify );
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protected:
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void AddSelection( MSG_ViewIndex iSel );
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void SelectRange( MSG_ViewIndex iSelBegin, MSG_ViewIndex iSelEnd );
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void RemoveSelection( MSG_ViewIndex iSel );
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void RemoveSelectionRange( MSG_ViewIndex iSelBegin, MSG_ViewIndex iSelEnd );
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void ClearSelection();
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virtual BOOL HandleInsert( MSG_ViewIndex iStart, LONG iCount );
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virtual BOOL HandleDelete( MSG_ViewIndex iStart, LONG iCount );
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virtual void HandleScramble();
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};
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class COutlinerParent: public CWnd
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{
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protected:
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CNSToolTip2 m_wndTip;
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BOOL m_bDisableHeaders;
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BOOL m_bHasBorder;
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HFONT m_hToolFont;
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int m_iHeaderHeight;
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int m_cxChar;
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POINT m_pt, m_ptHit;
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RECT m_rcTest;
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RECT m_rcHit, m_rcDrag;
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HBITMAP m_hbmDrag;
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HDC m_hdcDrag;
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BOOL m_bEnableFocusFrame;
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BOOL m_bResizeArea;
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BOOL m_bResizeColumn;
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BOOL m_bHeaderSelected;
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BOOL m_bDraggingHeader;
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UINT m_idColHit;
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int m_iColHit;
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int m_iColResize;
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int m_iColLoser;
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LPUNKNOWN m_pUnkImage;
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LPIMAGEMAP m_pIImage;
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LPUNKNOWN m_pUnkUserImage;
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LPIMAGEMAP m_pIUserImage;
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enum { pusherNone = 0, pusherLeft = 1, pusherRight = 2, pusherLeftRight = 3 };
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int m_iPusherWidth;
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int m_iPusherState;
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int m_iPusherRgn;
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int m_iPusherHit;
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void InvalidatePusher();
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int TestPusher( POINT &pt );
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BOOL TestCol( POINT &pt, int &iCol );
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void GetColumnRect( int iCol, RECT &rc );
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virtual BOOL ColumnCommand ( int idColumn );
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virtual BOOL RenderData ( int idColumn, CRect & rect, CDC & dc, LPCTSTR lpsz = NULL );
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void DrawButtonRect( HDC hDC, const RECT &rect, BOOL bDepressed );
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void DrawColumnHeader( HDC hDC, const RECT &rect, int iCol );
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BOOL ResizeClipCursor();
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public:
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COutliner * m_pOutliner;
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COutlinerParent();
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~COutlinerParent();
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void EnableBorder ( BOOL bEnable = TRUE ) { m_bHasBorder = bEnable; }
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void EnableHeaders ( BOOL bEnable = TRUE) { m_bDisableHeaders = !bEnable; Invalidate ( ); }
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void EnableFocusFrame ( BOOL bEnable = TRUE) { m_bEnableFocusFrame = bEnable; }
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void SetOutliner ( COutliner * pOutliner );
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void InvalidateColumn( int iCol );
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void UpdateFocusFrame();
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virtual COutliner * GetOutliner ( void ) { return NULL; }
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virtual void CreateColumns ( void ) { }
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protected:
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virtual BOOL PreTranslateMessage( MSG* pMsg );
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//{{AFX_MSG(COutlinerParent)
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afx_msg int OnCreate ( LPCREATESTRUCT );
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afx_msg void OnSize( UINT nType, int cx, int cy );
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afx_msg void OnGetMinMaxInfo( MINMAXINFO FAR* lpMMI );
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afx_msg void OnSetFocus ( CWnd * pOldWnd );
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afx_msg BOOL OnEraseBkgnd( CDC * );
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afx_msg void OnPaint ( void );
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afx_msg void OnLButtonDown( UINT nFlags, CPoint point );
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afx_msg void OnLButtonUp( UINT nFlags, CPoint point );
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afx_msg void OnKeyDown ( UINT nChar, UINT nRepCnt, UINT nFlags );
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afx_msg void OnMouseMove( UINT nFlags, CPoint point );
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afx_msg BOOL OnSetCursor( CWnd* pWnd, UINT nHitTest, UINT message );
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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///////////////////////////////////////////////////////////////////////
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// COutlinerView
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class COutlinerView: public CView
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{
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public:
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COutlinerParent * m_pOutlinerParent;
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void CreateColumns ( )
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{
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m_pOutlinerParent->CreateColumns ( );
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}
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protected:
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~COutlinerView() {
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delete m_pOutlinerParent;
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}
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virtual void OnDraw(CDC *pDC);
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virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
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afx_msg int OnCreate ( LPCREATESTRUCT );
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afx_msg void OnSize ( UINT, int, int );
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afx_msg void OnSetFocus ( CWnd * pOldWnd );
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DECLARE_MESSAGE_MAP()
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DECLARE_DYNCREATE(COutlinerView)
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};
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//////////////////////////////////////////////////////////////////////////////
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// COutlinerDropTarget declaration
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class COutlinerDropTarget: public COleDropTarget
|
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{
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protected:
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DWORD m_dwOldTicks;
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COutliner *m_pOutliner;
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|
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public:
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DROPEFFECT OnDragEnter(CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
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|
BOOL OnDrop(CWnd* pWnd, COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point);
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|
DROPEFFECT OnDragOver(CWnd* pWnd, COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
|
|
void OnDragLeave(CWnd* pWnd);
|
|
#ifdef _WIN32
|
|
DROPEFFECT OnDragScroll(CWnd* pWnd, DWORD dwKeyState, CPoint point);
|
|
#else
|
|
BOOL OnDragScroll(CWnd* pWnd, DWORD dwKeyState, CPoint point);
|
|
#endif
|
|
void DragScroll(BOOL);
|
|
COutlinerDropTarget(COutliner *);
|
|
};
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|
|
|
|
|
#ifndef _WIN32
|
|
HGDIOBJ GetCurrentObject(HDC hdc, UINT uObjectType);
|
|
#endif
|
|
|
|
#endif
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