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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_FIELDWND_HXX
#define SC_FIELDWND_HXX
#include <vector>
#include "address.hxx"
#include <vcl/ctrl.hxx>
#include <vcl/fixed.hxx>
#include <cppuhelper/weakref.hxx>
#define MAX_LABELS 256
#define PAGE_SIZE 16 // count of visible fields for scrollbar
#define LINE_SIZE 8 // count of fields per column for scrollbar
#define MAX_FIELDS 8 // maximum count of fields for row/col/data area
#define MAX_PAGEFIELDS 10 // maximum count of fields for page area
#define OWIDTH PivotGlobal::nObjWidth
#define OHEIGHT PivotGlobal::nObjHeight
#define SSPACE PivotGlobal::nSelSpace
class ScDPLayoutDlg;
class ScAccessibleDataPilotControl;
//===================================================================
/** Type of content area. */
enum ScDPFieldType
{
TYPE_PAGE, /// Area for all page fields.
TYPE_ROW, /// Area for all row fields.
TYPE_COL, /// Area for all column fields.
TYPE_DATA, /// Area for all data fields.
TYPE_SELECT /// Selection area with all fields.
};
//-------------------------------------------------------------------
/** Represents a field area in the DataPilot layout dialog. */
class ScDPFieldWindow : public Control
{
private:
typedef ::std::pair< String, bool > FieldString; // true = text fits into button
String aName; /// name of the control, used in Accessibility
ScDPLayoutDlg* pDlg; /// Parent dialog.
Rectangle aWndRect; /// Area rectangle in pixels.
FixedText* pFtCaption; /// FixedText containing the name of the control.
Point aTextPos; /// Position of the caption text.
std::vector< FieldString > aFieldArr; /// String array of the field names and flags, if text fits into button.
ScDPFieldType eType; /// Type of this area.
Color aFaceColor; /// Color for dialog background.
Color aWinColor; /// Color for window background.
Color aTextColor; /// Color for text in buttons.
Color aWinTextColor; /// Color for text in field windows.
size_t nFieldSize; /// Maximum count of fields.
size_t nFieldSelected; /// Currently selected field.
com::sun::star::uno::WeakReference< ::com::sun::star::accessibility::XAccessible > xAccessible;
ScAccessibleDataPilotControl* pAccessible;
/** Initilize the object. */
void Init();
/** Reads all needed style settings. */
void GetStyleSettings();
/** Draws the background. */
void DrawBackground( OutputDevice& rDev );
/** Draws a field into the specified rectangle. */
void DrawField(
OutputDevice& rDev,
const Rectangle& rRect,
FieldString& rText,
bool bFocus );
/** @return TRUE, if the field index is inside of the control area. */
bool IsValidIndex( size_t nIndex ) const;
/** @return TRUE, if the field with the given index exists. */
bool IsExistingIndex( size_t nIndex ) const;
/** @return TRUE, if the field with the given index exists and the text is
too long for the button control. */
bool IsShortenedText( size_t nIndex ) const;
/** @return The new selection index after moving to the given direction. */
size_t CalcNewFieldIndex( SCsCOL nDX, SCsROW nDY ) const;
/** Sets selection to the field with index nIndex. */
void SetSelection( size_t nIndex );
/** Sets selection to first field. */
void SetSelectionHome();
/** Sets selection to last field. */
void SetSelectionEnd();
/** Sets selection to new position relative to current. */
void MoveSelection( USHORT nKeyCode, SCsCOL nDX, SCsROW nDY );
/** Moves the selected field to nDestIndex. */
void MoveField( size_t nDestIndex );
/** Moves the selected field to the given direction. */
void MoveFieldRel( SCsCOL nDX, SCsROW nDY );
/** Updates the tab stop style bits. */
void UpdateStyle();
protected:
virtual void Paint( const Rectangle& rRect );
virtual void DataChanged( const DataChangedEvent& rDCEvt );
virtual void MouseButtonDown( const MouseEvent& rMEvt );
virtual void MouseButtonUp( const MouseEvent& rMEvt );
virtual void MouseMove( const MouseEvent& rMEvt );
virtual void KeyInput( const KeyEvent& rKEvt );
virtual void GetFocus();
virtual void LoseFocus();
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
public:
ScDPFieldWindow(
ScDPLayoutDlg* pDialog,
const ResId& rResId,
ScDPFieldType eFieldType,
FixedText* pFtFieldCaption );
ScDPFieldWindow(
ScDPLayoutDlg* pDialog,
const ResId& rResId,
ScDPFieldType eFieldType,
const String& aName );
virtual ~ScDPFieldWindow();
/** Reads the FixedText's text with mnemonic and hides the FixedText. */
void UseMnemonic();
/** Draws the complete control. */
void Redraw();
/** @return The pixel position of a field (without bound check). */
Point GetFieldPosition( size_t nIndex ) const;
/** @return The pixel size of a field. */
Size GetFieldSize() const;
/** @return The index of the selected field. */
inline bool IsEmpty() const { return aFieldArr.empty(); }
/** @return The index of the selected field. */
inline size_t GetSelectedField() const { return nFieldSelected; }
/** @return The pixel position of the last possible field. */
Point GetLastPosition() const;
/** @return The count of existing fields. */
inline size_t GetFieldCount() const { return aFieldArr.size(); }
/** Inserts a field to the specified index. */
void AddField( const String& rText, size_t nNewIndex );
/** Removes a field from the specified index. */
void DelField( size_t nDelIndex );
/** Removes all fields. */
void ClearFields();
/** Changes the text on an existing field. */
void SetFieldText( const String& rText, size_t nIndex );
/** Returns the text of an existing field. */
const String& GetFieldText( size_t nIndex ) const;
/** Inserts a field using the specified pixel position.
@param rPos The coordinates to insert the field.
@param rnIndex The new index of the field is returned here.
@return TRUE, if the field has been created. */
bool AddField( const String& rText, const Point& rPos, size_t& rnIndex );
/** Calculates the field index at a specific pixel position.
@param rnIndex The index of the field is returned here.
@return TRUE, if the index value is valid. */
bool GetFieldIndex( const Point& rPos, size_t& rnIndex ) const;
/** Calculates a field index at a specific pixel position. Returns in every
case the index of an existing field.
@param rnIndex The index of the field is returned here.
@return TRUE, if the index value is valid. */
void GetExistingIndex( const Point& rPos, size_t& rnIndex );
/** Notifies this control that the offset of the first field has been changed.
The control has to adjust the selection to keep the same field selected
on scrolling with scrollbar. */
void ModifySelectionOffset( long nOffsetDiff );
/** Selects the next field. Called i.e. after moving a field from SELECT area. */
void SelectNext();
/** @return The name of the control without shortcut. */
inline String GetName() const { return aName; }
/** @return The description of the control which is used for the accessibility objects. */
String GetDescription() const;
/** Grabs focus and sets new selection. */
void GrabFocusWithSel( size_t nIndex );
/** @return The type of the FieldWindow. */
inline ScDPFieldType GetType() const { return eType; }
};
//===================================================================
#endif // SC_FIELDWND_HXX
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