AOO410/main/svx/source/dialog/optgrid.cxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

// include ---------------------------------------------------------------
#include <tools/shl.hxx>
#include <sfx2/app.hxx>
#include <sfx2/module.hxx>
#include <svl/intitem.hxx>

#define _SVX_OPTGRID_CXX

#include <svx/svxids.hrc>
#include <svx/dialmgr.hxx>
#include "svx/optgrid.hxx"
#include <svx/dialogs.hrc>
#include "optgrid.hrc"
#include "svx/dlgutil.hxx"

/* -----------------18.08.98 17:41-------------------
 * local functions
 * --------------------------------------------------*/
void	lcl_GetMinMax(MetricField& rField, long& nFirst, long& nLast, long& nMin, long& nMax)
{
	nFirst	= static_cast<long>(rField.Denormalize( rField.GetFirst( FUNIT_TWIP ) ));
	nLast = static_cast<long>(rField.Denormalize( rField.GetLast( FUNIT_TWIP ) ));
	nMin = static_cast<long>(rField.Denormalize( rField.GetMin( FUNIT_TWIP ) ));
	nMax = static_cast<long>(rField.Denormalize( rField.GetMax( FUNIT_TWIP ) ));
}

void	lcl_SetMinMax(MetricField& rField, long nFirst, long nLast, long nMin, long nMax)
{
	rField.SetFirst( rField.Normalize( nFirst ), FUNIT_TWIP );
	rField.SetLast( rField.Normalize( nLast ), FUNIT_TWIP );
	rField.SetMin( rField.Normalize( nMin ), FUNIT_TWIP );
	rField.SetMax( rField.Normalize( nMax ), FUNIT_TWIP );
}

/*--------------------------------------------------------------------
	Beschreibung: Rastereinstellungen Ctor
 --------------------------------------------------------------------*/

SvxOptionsGrid::SvxOptionsGrid() :
	nFldDrawX		( 100 ),
	nFldDivisionX	( 0 ),
	nFldDrawY		( 100 ),
	nFldDivisionY	( 0 ),
	nFldSnapX		( 100 ),
	nFldSnapY		( 100 ),
	bUseGridsnap	( 0 ),
	bSynchronize	( 1 ),
	bGridVisible	( 0 ),
	bEqualGrid		( 1 )
{
}

/*--------------------------------------------------------------------
	Beschreibung: Rastereinstellungen Dtor
 --------------------------------------------------------------------*/

SvxOptionsGrid::~SvxOptionsGrid()
{
}

/*--------------------------------------------------------------------
	Beschreibung: Item fuer Rastereinstellungen
 --------------------------------------------------------------------*/

SvxGridItem::SvxGridItem( const SvxGridItem& rItem )
:	SvxOptionsGrid()
,	SfxPoolItem(rItem)
{
	bUseGridsnap = rItem.bUseGridsnap ;
	bSynchronize = rItem.bSynchronize ;
	bGridVisible = rItem.bGridVisible ;
	bEqualGrid	 = rItem.bEqualGrid	  ;
	nFldDrawX    = rItem.nFldDrawX    ;
	nFldDivisionX= rItem.nFldDivisionX;
	nFldDrawY    = rItem.nFldDrawY    ;
	nFldDivisionY= rItem.nFldDivisionY;
	nFldSnapX    = rItem.nFldSnapX    ;
	nFldSnapY    = rItem.nFldSnapY    ;

};

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

SfxPoolItem*  SvxGridItem::Clone( SfxItemPool* ) const
{
	return new SvxGridItem( *this );
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

int SvxGridItem::operator==( const SfxPoolItem& rAttr ) const
{
	DBG_ASSERT( SfxPoolItem::operator==(rAttr), "unterschiedliche Typen" );

	const SvxGridItem& rItem = (const SvxGridItem&) rAttr;

	return ( 	bUseGridsnap == rItem.bUseGridsnap &&
				bSynchronize == rItem.bSynchronize &&
				bGridVisible == rItem.bGridVisible &&
				bEqualGrid	 == rItem.bEqualGrid   &&
				nFldDrawX    == rItem.nFldDrawX    &&
				nFldDivisionX== rItem.nFldDivisionX&&
				nFldDrawY    == rItem.nFldDrawY    &&
				nFldDivisionY== rItem.nFldDivisionY&&
				nFldSnapX    == rItem.nFldSnapX    &&
				nFldSnapY    == rItem.nFldSnapY		);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

SfxItemPresentation  SvxGridItem::GetPresentation
(
	SfxItemPresentation ePres,
	SfxMapUnit			/*eCoreUnit*/,
	SfxMapUnit			/*ePresUnit*/,
    String&             rText, const IntlWrapper *
)	const
{
	switch ( ePres )
	{
		case SFX_ITEM_PRESENTATION_NONE:
			rText.Erase();
			return SFX_ITEM_PRESENTATION_NONE;
		case SFX_ITEM_PRESENTATION_NAMELESS:
		case SFX_ITEM_PRESENTATION_COMPLETE:
			rText = String::CreateFromAscii("SvxGridItem");
			return ePres;
		default:
			return SFX_ITEM_PRESENTATION_NONE;
	}
}


/*----------------- OS 23.02.95  -----------------------
 TabPage Rastereinstellungen
-------------------------------------------------------*/

SvxGridTabPage::SvxGridTabPage( Window* pParent, const SfxItemSet& rCoreSet) :

	SfxTabPage( pParent, SVX_RES( RID_SVXPAGE_GRID ), rCoreSet ),

	aCbxUseGridsnap	( this, SVX_RES( CBX_USE_GRIDSNAP ) ),
	aCbxGridVisible	( this, SVX_RES( CBX_GRID_VISIBLE ) ),

    aFlResolution   ( this, SVX_RES( FL_RESOLUTION ) ),
    aFtDrawX        ( this, SVX_RES( FT_DRAW_X ) ),
	aMtrFldDrawX	( this, SVX_RES( MTR_FLD_DRAW_X ) ),
    aFtDrawY        ( this, SVX_RES( FT_DRAW_Y ) ),
	aMtrFldDrawY	( this, SVX_RES( MTR_FLD_DRAW_Y ) ),

    aFlDivision     ( this, SVX_RES( FL_DIVISION ) ),
    aFtDivisionX(     this, SVX_RES( FT_DIVISION_X) ),
    aNumFldDivisionX( this, SVX_RES( NUM_FLD_DIVISION_X ) ),
    aDivisionPointX(  this, SVX_RES( FT_HORZ_POINTS) ),

    aFtDivisionY(     this, SVX_RES( FT_DIVISION_Y) ),
    aNumFldDivisionY( this, SVX_RES( NUM_FLD_DIVISION_Y ) ),
    aDivisionPointY(  this, SVX_RES( FT_VERT_POINTS) ),

	aCbxSynchronize	( this, SVX_RES( CBX_SYNCHRONIZE ) ),
    aGrpDrawGrid    ( this, SVX_RES( GRP_DRAWGRID ) ),

    aGrpSnap            ( this, SVX_RES( GRP_SNAP ) ),
	aCbxSnapHelplines   ( this, SVX_RES( CBX_SNAP_HELPLINES ) ),
	aCbxSnapBorder      ( this, SVX_RES( CBX_SNAP_BORDER ) ),
    aCbxSnapFrame       ( this, SVX_RES( CBX_SNAP_FRAME ) ),
    aCbxSnapPoints      ( this, SVX_RES( CBX_SNAP_POINTS ) ),
	aFtSnapArea         ( this, SVX_RES( FT_SNAP_AREA ) ),
    aMtrFldSnapArea     ( this, SVX_RES( MTR_FLD_SNAP_AREA ) ),

	aSeparatorFL        ( this, SVX_RES( FL_SEPARATOR ) ),

	aGrpOrtho           ( this, SVX_RES( GRP_ORTHO ) ),
    aCbxOrtho           ( this, SVX_RES( CBX_ORTHO ) ),
    aCbxBigOrtho        ( this, SVX_RES( CBX_BIGORTHO ) ),
    aCbxRotate          ( this, SVX_RES( CBX_ROTATE ) ),
    aMtrFldAngle        ( this, SVX_RES( MTR_FLD_ANGLE ) ),
    aFtBezAngle         ( this, SVX_RES( FT_BEZ_ANGLE ) ),
    aMtrFldBezAngle     ( this, SVX_RES( MTR_FLD_BEZ_ANGLE ) ),

    bAttrModified( sal_False )
{
	// diese Page braucht ExchangeSupport
	SetExchangeSupport();

	FreeResource();

    aDivisionPointY.SetText(aDivisionPointX.GetText());
	// Metrik einstellen
	FieldUnit eFUnit = GetModuleFieldUnit( rCoreSet );
	long nFirst, nLast, nMin, nMax;

	lcl_GetMinMax(aMtrFldDrawX, nFirst, nLast, nMin, nMax);
	SetFieldUnit( aMtrFldDrawX, eFUnit, sal_True );
	lcl_SetMinMax(aMtrFldDrawX, nFirst, nLast, nMin, nMax);

	lcl_GetMinMax(aMtrFldDrawY, nFirst, nLast, nMin, nMax);
	SetFieldUnit( aMtrFldDrawY, eFUnit, sal_True );
	lcl_SetMinMax(aMtrFldDrawY, nFirst, nLast, nMin, nMax);


    aCbxRotate.SetClickHdl( LINK( this, SvxGridTabPage, ClickRotateHdl_Impl ) );
    Link aLink = LINK( this, SvxGridTabPage, ChangeGridsnapHdl_Impl );
	aCbxUseGridsnap.SetClickHdl( aLink );
	aCbxSynchronize.SetClickHdl( aLink );
	aCbxGridVisible.SetClickHdl( aLink );
	aMtrFldDrawX.SetModifyHdl(
        LINK( this, SvxGridTabPage, ChangeDrawHdl_Impl ) );
	aMtrFldDrawY.SetModifyHdl(
        LINK( this, SvxGridTabPage, ChangeDrawHdl_Impl ) );
    aNumFldDivisionX.SetModifyHdl(
        LINK( this, SvxGridTabPage, ChangeDivisionHdl_Impl ) );
    aNumFldDivisionY.SetModifyHdl(
        LINK( this, SvxGridTabPage, ChangeDivisionHdl_Impl ) );

	::rtl::OUString sFlResolution( aFlResolution.GetDisplayText() );
	::rtl::OUString sFtDrawX(aFtDrawX.GetDisplayText());
	::rtl::OUString sFtDrawY(aFtDrawY.GetDisplayText());
    aMtrFldDrawX.SetAccessibleName( sFtDrawX + sFlResolution   );
    aMtrFldDrawY.SetAccessibleName( sFtDrawY + sFlResolution   );
	::rtl::OUString sFlDivision( aFlDivision.GetDisplayText() );
	::rtl::OUString sFtDivisionX(aFtDivisionX.GetDisplayText());
	::rtl::OUString sFtDivisionY(aFtDivisionY.GetDisplayText());
    aNumFldDivisionX.SetAccessibleName(  sFtDivisionX + sFlDivision );
    aNumFldDivisionY.SetAccessibleName(  sFtDivisionY + sFlDivision );
}

//------------------------------------------------------------------------

SfxTabPage* SvxGridTabPage::Create( Window* pParent, const SfxItemSet& rAttrSet )
{
	return ( new SvxGridTabPage( pParent, rAttrSet ) );
}

//------------------------------------------------------------------------

sal_Bool SvxGridTabPage::FillItemSet( SfxItemSet& rCoreSet )
{
	if ( bAttrModified )
	{
		SvxGridItem aGridItem( SID_ATTR_GRID_OPTIONS );

		aGridItem.bUseGridsnap	= aCbxUseGridsnap.IsChecked();
		aGridItem.bSynchronize	= aCbxSynchronize.IsChecked();
		aGridItem.bGridVisible	= aCbxGridVisible.IsChecked();

		SfxMapUnit eUnit =
			rCoreSet.GetPool()->GetMetric( GetWhich( SID_ATTR_GRID_OPTIONS ) );
		long nX =GetCoreValue(	aMtrFldDrawX, eUnit );
		long nY = GetCoreValue(	aMtrFldDrawY, eUnit );

		aGridItem.nFldDrawX    = (sal_uInt32) nX;
		aGridItem.nFldDrawY    = (sal_uInt32) nY;
        aGridItem.nFldDivisionX = static_cast<long>(aNumFldDivisionX.GetValue()-1);
        aGridItem.nFldDivisionY = static_cast<long>(aNumFldDivisionY.GetValue()-1);

		rCoreSet.Put( aGridItem );
	}
	return bAttrModified;
}

//------------------------------------------------------------------------

void SvxGridTabPage::Reset( const SfxItemSet& rSet )
{
	const SfxPoolItem* pAttr = 0;

	if( SFX_ITEM_SET == rSet.GetItemState( SID_ATTR_GRID_OPTIONS , sal_False,
									(const SfxPoolItem**)&pAttr ))
	{
		const SvxGridItem* pGridAttr = (SvxGridItem*)pAttr;
		aCbxUseGridsnap.Check( pGridAttr->bUseGridsnap == 1 );
		aCbxSynchronize.Check( pGridAttr->bSynchronize == 1 );
		aCbxGridVisible.Check( pGridAttr->bGridVisible == 1 );

		SfxMapUnit eUnit =
			rSet.GetPool()->GetMetric( GetWhich( SID_ATTR_GRID_OPTIONS ) );
		SetMetricValue( aMtrFldDrawX , pGridAttr->nFldDrawX, eUnit );
		SetMetricValue( aMtrFldDrawY , pGridAttr->nFldDrawY, eUnit );

        aNumFldDivisionX.SetValue( pGridAttr->nFldDivisionX+1 );
        aNumFldDivisionY.SetValue( pGridAttr->nFldDivisionY+1 );
	}

	ChangeGridsnapHdl_Impl( &aCbxUseGridsnap );
	bAttrModified = sal_False;
}

// -----------------------------------------------------------------------

void SvxGridTabPage::ActivatePage( const SfxItemSet& rSet )
{
	const SfxPoolItem* pAttr = NULL;
	if( SFX_ITEM_SET == rSet.GetItemState( SID_ATTR_GRID_OPTIONS , sal_False,
									(const SfxPoolItem**)&pAttr ))
	{
		const SvxGridItem* pGridAttr = (SvxGridItem*) pAttr;
		aCbxUseGridsnap.Check( pGridAttr->bUseGridsnap == 1 );

		ChangeGridsnapHdl_Impl( &aCbxUseGridsnap );
	}

	// Metrik ggfs. aendern (da TabPage im Dialog liegt,
	// wo die Metrik eingestellt werden kann
	//sal_uInt16 nWhich = GetWhich( SID_ATTR_METRIC );
	//if( rSet.GetItemState( GetWhich( SID_ATTR_METRIC ) ) >= SFX_ITEM_AVAILABLE )
	if( SFX_ITEM_SET == rSet.GetItemState( SID_ATTR_METRIC , sal_False,
									(const SfxPoolItem**)&pAttr ))
	{
		const SfxUInt16Item* pItem = (SfxUInt16Item*) pAttr;

		FieldUnit eFUnit = (FieldUnit)(long)pItem->GetValue();

		if( eFUnit != aMtrFldDrawX.GetUnit() )
		{
			// Metriken einstellen
			long nFirst, nLast, nMin, nMax;
			long nVal = static_cast<long>(aMtrFldDrawX.Denormalize( aMtrFldDrawX.GetValue( FUNIT_TWIP ) ));

			lcl_GetMinMax(aMtrFldDrawX, nFirst, nLast, nMin, nMax);
			SetFieldUnit( aMtrFldDrawX, eFUnit, sal_True );
			lcl_SetMinMax(aMtrFldDrawX, nFirst, nLast, nMin, nMax);

			aMtrFldDrawX.SetValue( aMtrFldDrawX.Normalize( nVal ), FUNIT_TWIP );

			nVal = static_cast<long>(aMtrFldDrawY.Denormalize( aMtrFldDrawY.GetValue( FUNIT_TWIP ) ));
			lcl_GetMinMax(aMtrFldDrawY, nFirst, nLast, nMin, nMax);
			SetFieldUnit( aMtrFldDrawY, eFUnit, sal_True );
			lcl_SetMinMax(aMtrFldDrawY, nFirst, nLast, nMin, nMax);
			aMtrFldDrawY.SetValue( aMtrFldDrawY.Normalize( nVal ), FUNIT_TWIP );

		}
	}
}

// -----------------------------------------------------------------------
int SvxGridTabPage::DeactivatePage( SfxItemSet* _pSet )
{
	if ( _pSet )
		FillItemSet( *_pSet );
	return( LEAVE_PAGE );
}
//------------------------------------------------------------------------
IMPL_LINK( SvxGridTabPage, ChangeDrawHdl_Impl, MetricField *, pField )
{
	bAttrModified = sal_True;
	if( aCbxSynchronize.IsChecked() )
	{
        if(pField == &aMtrFldDrawX)
            aMtrFldDrawY.SetValue( aMtrFldDrawX.GetValue() );
        else
            aMtrFldDrawX.SetValue( aMtrFldDrawY.GetValue() );
    }
	return 0;
}
//------------------------------------------------------------------------

IMPL_LINK( SvxGridTabPage, ClickRotateHdl_Impl, void *, EMPTYARG )
{
	if( aCbxRotate.IsChecked() )
		aMtrFldAngle.Enable();
	else
		aMtrFldAngle.Disable();

	return( 0L );
}

//------------------------------------------------------------------------

IMPL_LINK( SvxGridTabPage, ChangeDivisionHdl_Impl, NumericField *, pField )
{
	bAttrModified = sal_True;
	if( aCbxSynchronize.IsChecked() )
	{
        if(&aNumFldDivisionX == pField)
            aNumFldDivisionY.SetValue( aNumFldDivisionX.GetValue() );
        else
            aNumFldDivisionX.SetValue( aNumFldDivisionY.GetValue() );
    }
	return 0;
}
//------------------------------------------------------------------------

IMPL_LINK( SvxGridTabPage, ChangeGridsnapHdl_Impl, void *, EMPTYARG )
{
	bAttrModified = sal_True;
	return 0;
}