188 lines
6.7 KiB
C++
188 lines
6.7 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1992 **/
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/**********************************************************************/
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/*
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bltlhour.hxx
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The logon hours custom control
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FILE HISTORY:
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beng 12-May-1992 Created
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*/
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#ifndef _BLTLHOUR_HXX_
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#define _BLTLHOUR_HXX_
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#include "lhourset.hxx"
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#include "string.hxx"
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/**********************************************************************
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NAME: LOGON_HOURS_CONTROL
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SYNOPSIS:
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INTERFACE:
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LOGON_HOURS_CONTROL() - Ctor
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QueryHours() - Query and set the state of the control,
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SetHours() using the LOGON_HOURS_SETTING auxclass.
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DoPermitButton() - Hook for the dialog.
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DoBanButton() - Another hook for the dialog
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PARENT: CUSTOM_CONTROL, CONTROL_WINDOW
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USES: LOGON_HOURS_SETTING, RESOURCE_STR, XYDIMENSION, XYPOINT
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CAVEATS:
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NOTES:
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HISTORY:
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beng 12-May-1992 Created
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beng 18-May-1992 Enabled mouse and keyboard handling
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**********************************************************************/
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DLL_CLASS LOGON_HOURS_CONTROL: public CONTROL_WINDOW, public CUSTOM_CONTROL
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{
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private:
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static const TCHAR * _pszClassName;
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HCURSOR _hcurCross; // Used within the grid.
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UINT _dyRow; // Size metrics, calc'd in CalcSizes,
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UINT _dxFirstColumn; // used all over the place
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UINT _dxColumn;
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INT _dxLabelFudge;
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RESOURCE_STR * _apnlsDayOfWeek[7]; // For button titles
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UINT _iButtonDown; // Index (1-based) of which button is depressed.
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// 0 = None; 1-7 = Day; 8-31 = Hour; 32 = Corner.
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// (Only one can be down at a time, so this works.)
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UINT _iWithFocus; // Index, similar to above, but followed by every call,
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// of which element within the control has the focus.
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// 0 denotes none; 1-32 = buttons; 33-200 = cells,
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// moving left to right, top to bottom in the control.
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UINT _iFocusSave; // Saves the above while control doesn't have focus
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BOOL _fSpaceIsDown; // In the middle of a spacebar sequence
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BOOL _fFocusVisible; // Focus rectangle displayed (i.e. needs erase
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// in some situations)
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BYTE _abSetting[24*7]; // The currently set logon hours. Representation
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// is an efficiency compromise between an array of
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// 168 full BOOLs and a packed bitfield.
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BOOL _fCellsSelected; // Set if some cells are selected
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UINT _iCellSelUpper; // Index of selected cell
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UINT _iCellSelLower; // If not same as previous, other corner of rect
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BOOL _fMouseTrap; // In mid-click-sequence.
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BOOL DrawBackground( PAINT_DISPLAY_CONTEXT &dc ) const;
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BOOL DrawGridWires( PAINT_DISPLAY_CONTEXT &dc ) const;
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BOOL DrawAllButtons( PAINT_DISPLAY_CONTEXT &dc ) const;
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VOID DrawOneCornerButton( PAINT_DISPLAY_CONTEXT &dc, const XYRECT &r,
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BOOL fDown,
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HBRUSH hbrFace,
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HPEN hpenShadow, HPEN hpenHlight ) const;
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VOID DrawOneFlatButton( PAINT_DISPLAY_CONTEXT &dc, const XYRECT &r,
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BOOL fDown,
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HBRUSH hbrFace,
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HPEN hpenShadow, HPEN hpenHlight ) const;
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BOOL DrawGridSetting( PAINT_DISPLAY_CONTEXT &dc ) const;
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BOOL DrawOneDayBar( PAINT_DISPLAY_CONTEXT &dc,
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INT iRow, INT iColHead, INT iColTail,
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HBRUSH hbrBar ) const;
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VOID DrawFocusOnCell( const DISPLAY_CONTEXT &dc, INT iCell ) const;
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VOID DrawFocusOnDayButton( const DISPLAY_CONTEXT &dc, INT iDay ) const;
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VOID DrawFocusOnHourButton( const DISPLAY_CONTEXT &dc, INT iHour ) const;
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VOID DrawFocusOnCornerButton( const DISPLAY_CONTEXT &dc ) const;
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VOID DrawFocusSomewhere( const DISPLAY_CONTEXT &dc, INT iFocus ) const;
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VOID DrawCurrentSelection( const DISPLAY_CONTEXT &dc ) const;
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VOID DrawSelectionOnCell( const DISPLAY_CONTEXT &dc, INT iCell ) const;
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VOID DrawSelectionOnCells( const DISPLAY_CONTEXT &dc,
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INT iFrom, INT iTo ) const;
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VOID EraseSelection( const DISPLAY_CONTEXT &dc );
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VOID SetSelection( INT iCell );
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VOID SetSelection( INT iFrom, INT iTo );
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VOID MoveFocusTo( INT iNewFocus );
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VOID MoveFocusUp();
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VOID MoveFocusDown();
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VOID MoveFocusLeft();
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VOID MoveFocusRight();
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VOID CalcGridRect( XYRECT * pr ) const;
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APIERR CalcSizes( XYDIMENSION dxy );
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VOID CalcRectForCell( XYRECT * pr, INT iCell ) const;
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VOID CalcRectForHour( XYRECT * pr, INT iHour ) const;
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VOID CalcRectForDay( XYRECT * pr, INT iDay ) const;
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VOID CalcRectForCorner( XYRECT * pr ) const;
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INT CalcButtonFromPoint( XYPOINT xy ) const;
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APIERR LoadLabels( MSGID idDay0 );
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VOID UnloadLabels();
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VOID DoButtonDownVisuals();
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VOID DoButtonUpVisuals( BOOL fTrigger = TRUE );
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VOID DoButtonClick( INT iButton );
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VOID SetSelectedCells( BOOL fPermit );
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VOID InvalidateButton( INT iButtonOrCell );
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VOID Beep() const;
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BOOL IsButtonACell( INT iButton ) const;
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protected:
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virtual BOOL OnPaintReq();
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virtual BOOL OnFocus( const FOCUS_EVENT & );
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virtual BOOL OnDefocus( const FOCUS_EVENT & );
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virtual BOOL OnKeyDown( const VKEY_EVENT & );
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virtual BOOL OnKeyUp( const VKEY_EVENT & );
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virtual BOOL OnLMouseButtonDown( const MOUSE_EVENT & );
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virtual BOOL OnLMouseButtonUp( const MOUSE_EVENT & );
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virtual BOOL OnMouseMove( const MOUSE_EVENT & );
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virtual BOOL OnQMouseCursor( const QMOUSEACT_EVENT & );
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virtual ULONG OnQDlgCode();
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virtual ULONG OnQHitTest( const XYPOINT & xy );
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virtual ULONG OnQMouseActivate( const QMOUSEACT_EVENT & );
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public:
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LOGON_HOURS_CONTROL( OWNER_WINDOW *powin, CID cid );
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LOGON_HOURS_CONTROL( OWNER_WINDOW *powin, CID cid,
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XYPOINT xy, XYDIMENSION dxy );
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~LOGON_HOURS_CONTROL();
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APIERR QueryHours( LOGON_HOURS_SETTING * plhours ) const;
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APIERR SetHours( const LOGON_HOURS_SETTING * plhours );
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// External hooks with which a dialog coordinates this control
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// with its Permit and Ban buttons.
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VOID DoPermitButton();
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VOID DoBanButton();
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// subclasses and others can use this to determine the X-position
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// in pixels for a particular row separator, 1 <= iRow <= 25
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// 1 for left midnight, 13 for noon, 25 for right midnight
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UINT QueryXForRow( INT nRow );
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};
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#endif // _BLTLHOUR_HXX_ - end of file
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