diff options
Diffstat (limited to 'sw/source/uibase/docvw/HeaderFooterWin.cxx')
| -rw-r--r-- | sw/source/uibase/docvw/HeaderFooterWin.cxx | 520 |
1 files changed, 520 insertions, 0 deletions
diff --git a/sw/source/uibase/docvw/HeaderFooterWin.cxx b/sw/source/uibase/docvw/HeaderFooterWin.cxx new file mode 100644 index 000000000000..b68c59a194d8 --- /dev/null +++ b/sw/source/uibase/docvw/HeaderFooterWin.cxx @@ -0,0 +1,520 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <app.hrc> +#include <docvw.hrc> +#include <globals.hrc> +#include <popup.hrc> +#include <svtools/svtools.hrc> + +#include <cmdid.h> +#include <DashedLine.hxx> +#include <docsh.hxx> +#include <edtwin.hxx> +#include <fmthdft.hxx> +#include <HeaderFooterWin.hxx> +#include <pagedesc.hxx> +#include <pagefrm.hxx> +#include <SwRewriter.hxx> +#include <view.hxx> +#include <viewopt.hxx> +#include <wrtsh.hxx> + +#include <basegfx/color/bcolortools.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <basegfx/range/b2drectangle.hxx> +#include <basegfx/vector/b2dsize.hxx> +#include <drawinglayer/attribute/fillgradientattribute.hxx> +#include <drawinglayer/attribute/fontattribute.hxx> +#include <drawinglayer/primitive2d/fillgradientprimitive2d.hxx> +#include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> +#include <drawinglayer/primitive2d/textlayoutdevice.hxx> +#include <drawinglayer/primitive2d/textprimitive2d.hxx> +#include <editeng/boxitem.hxx> +#include <svtools/svtresid.hxx> +#include <svx/hdft.hxx> +#include <drawinglayer/processor2d/processorfromoutputdevice.hxx> +#include <vcl/decoview.hxx> +#include <vcl/gradient.hxx> +#include <vcl/menubtn.hxx> +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> + +#define TEXT_PADDING 5 +#define BOX_DISTANCE 10 +#define BUTTON_WIDTH 18 + +using namespace basegfx; +using namespace basegfx::tools; +using namespace drawinglayer::attribute; + +namespace +{ + static basegfx::BColor lcl_GetFillColor( basegfx::BColor aLineColor ) + { + basegfx::BColor aHslLine = basegfx::tools::rgb2hsl( aLineColor ); + double nLuminance = aHslLine.getZ() * 2.5; + if ( nLuminance == 0 ) + nLuminance = 0.5; + else if ( nLuminance >= 1.0 ) + nLuminance = aHslLine.getZ() * 0.4; + aHslLine.setZ( nLuminance ); + return basegfx::tools::hsl2rgb( aHslLine ); + } + + static basegfx::BColor lcl_GetLighterGradientColor( basegfx::BColor aDarkColor ) + { + basegfx::BColor aHslDark = basegfx::tools::rgb2hsl( aDarkColor ); + double nLuminance = aHslDark.getZ() * 255 + 20; + aHslDark.setZ( nLuminance / 255.0 ); + return basegfx::tools::hsl2rgb( aHslDark ); + } + + static B2DPolygon lcl_GetPolygon( const Rectangle& rRect, bool bHeader ) + { + const double nRadius = 3; + const double nKappa((M_SQRT2 - 1.0) * 4.0 / 3.0); + + B2DPolygon aPolygon; + aPolygon.append( B2DPoint( rRect.Left(), rRect.Top() ) ); + + { + B2DPoint aCorner( rRect.Left(), rRect.Bottom() ); + B2DPoint aStart( rRect.Left(), rRect.Bottom() - nRadius ); + B2DPoint aEnd( rRect.Left() + nRadius, rRect.Bottom() ); + aPolygon.append( aStart ); + aPolygon.appendBezierSegment( + interpolate( aStart, aCorner, nKappa ), + interpolate( aEnd, aCorner, nKappa ), + aEnd ); + } + + { + B2DPoint aCorner( rRect.Right(), rRect.Bottom() ); + B2DPoint aStart( rRect.Right() - nRadius, rRect.Bottom() ); + B2DPoint aEnd( rRect.Right(), rRect.Bottom() - nRadius ); + aPolygon.append( aStart ); + aPolygon.appendBezierSegment( + interpolate( aStart, aCorner, nKappa ), + interpolate( aEnd, aCorner, nKappa ), + aEnd ); + } + + aPolygon.append( B2DPoint( rRect.Right(), rRect.Top() ) ); + + if ( !bHeader ) + { + B2DRectangle aBRect( rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom() ); + B2DHomMatrix aRotation = createRotateAroundPoint( + aBRect.getCenterX(), aBRect.getCenterY(), M_PI ); + aPolygon.transform( aRotation ); + } + + return aPolygon; + } +} + +SwHeaderFooterWin::SwHeaderFooterWin( SwEditWin* pEditWin, const SwPageFrm* pPageFrm, bool bHeader ) : + MenuButton( pEditWin, WB_DIALOGCONTROL ), + SwFrameControl( pEditWin, pPageFrm ), + m_sLabel( ), + m_bIsHeader( bHeader ), + m_pPopupMenu( NULL ), + m_pLine( NULL ), + m_bIsAppearing( false ), + m_nFadeRate( 100 ), + m_aFadeTimer( ) +{ + // Get the font and configure it + Font aFont = GetSettings().GetStyleSettings().GetToolFont(); + SetZoomedPointFont( aFont ); + + // Use pixels for the rest of the drawing + SetMapMode( MapMode ( MAP_PIXEL ) ); + + // Create the line control + m_pLine = new SwDashedLine( GetEditWin(), &SwViewOption::GetHeaderFooterMarkColor ); + m_pLine->SetZOrder( this, WINDOW_ZORDER_BEFOR ); + + // Create and set the PopupMenu + m_pPopupMenu = new PopupMenu( SW_RES( MN_HEADERFOOTER_BUTTON ) ); + + // Rewrite the menu entries' text + if ( m_bIsHeader ) + { + m_pPopupMenu->SetItemText( FN_HEADERFOOTER_EDIT, SW_RESSTR( STR_FORMAT_HEADER ) ); + m_pPopupMenu->SetItemText( FN_HEADERFOOTER_DELETE, SW_RESSTR( STR_DELETE_HEADER ) ); + } + else + { + m_pPopupMenu->SetItemText( FN_HEADERFOOTER_EDIT, SW_RESSTR( STR_FORMAT_FOOTER ) ); + m_pPopupMenu->SetItemText( FN_HEADERFOOTER_DELETE, SW_RESSTR( STR_DELETE_FOOTER ) ); + } + + SetPopupMenu( m_pPopupMenu ); + + m_aFadeTimer.SetTimeout( 50 ); + m_aFadeTimer.SetTimeoutHdl( LINK( this, SwHeaderFooterWin, FadeHandler ) ); +} + +SwHeaderFooterWin::~SwHeaderFooterWin( ) +{ + delete m_pPopupMenu; + delete m_pLine; +} + +const SwPageFrm* SwHeaderFooterWin::GetPageFrame( ) +{ + return static_cast< const SwPageFrm * >( GetFrame( ) ); +} + +void SwHeaderFooterWin::SetOffset( Point aOffset, long nXLineStart, long nXLineEnd ) +{ + // Compute the text to show + m_sLabel = SW_RESSTR( STR_HEADER_TITLE ); + if ( !m_bIsHeader ) + m_sLabel = SW_RESSTR( STR_FOOTER_TITLE ); + sal_Int32 nPos = m_sLabel.lastIndexOf( "%1" ); + m_sLabel = m_sLabel.replaceAt( nPos, 2, GetPageFrame()->GetPageDesc()->GetName() ); + + // Compute the text size and get the box position & size from it + Rectangle aTextRect; + GetTextBoundRect( aTextRect, OUString( m_sLabel ) ); + Rectangle aTextPxRect = LogicToPixel( aTextRect ); + FontMetric aFontMetric = GetFontMetric( GetFont() ); + Size aBoxSize ( aTextPxRect.GetWidth() + BUTTON_WIDTH + TEXT_PADDING * 2, + aFontMetric.GetLineHeight() + TEXT_PADDING * 2 ); + + long nYFooterOff = 0; + if ( !m_bIsHeader ) + nYFooterOff = aBoxSize.Height(); + + Point aBoxPos( aOffset.X() - aBoxSize.Width() - BOX_DISTANCE, + aOffset.Y() - nYFooterOff ); + + if ( Application::GetSettings().GetLayoutRTL() ) + { + aBoxPos.setX( aOffset.X() + BOX_DISTANCE ); + } + + // Set the position & Size of the window + SetPosSizePixel( aBoxPos, aBoxSize ); + + double nYLinePos = aBoxPos.Y(); + if ( !m_bIsHeader ) + nYLinePos += aBoxSize.Height(); + Point aLinePos( nXLineStart, nYLinePos ); + Size aLineSize( nXLineEnd - nXLineStart, 1 ); + m_pLine->SetPosSizePixel( aLinePos, aLineSize ); +} + +void SwHeaderFooterWin::ShowAll( bool bShow ) +{ + if ( !PopupMenu::IsInExecute() ) + { + m_bIsAppearing = bShow; + + if ( m_aFadeTimer.IsActive( ) ) + m_aFadeTimer.Stop(); + m_aFadeTimer.Start( ); + } +} + +bool SwHeaderFooterWin::Contains( const Point &rDocPt ) const +{ + Rectangle aRect( GetPosPixel(), GetSizePixel() ); + if ( aRect.IsInside( rDocPt ) ) + return true; + + Rectangle aLineRect( m_pLine->GetPosPixel(), m_pLine->GetSizePixel() ); + if ( aLineRect.IsInside( rDocPt ) ) + return true; + + return false; +} + +void SwHeaderFooterWin::Paint( const Rectangle& ) +{ + const Rectangle aRect( Rectangle( Point( 0, 0 ), PixelToLogic( GetSizePixel() ) ) ); + drawinglayer::primitive2d::Primitive2DSequence aSeq( 3 ); + + B2DPolygon aPolygon = lcl_GetPolygon( aRect, m_bIsHeader ); + + // Colors + basegfx::BColor aLineColor = SwViewOption::GetHeaderFooterMarkColor().getBColor(); + basegfx::BColor aFillColor = lcl_GetFillColor( aLineColor ); + basegfx::BColor aLighterColor = lcl_GetLighterGradientColor( aFillColor ); + + const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings(); + if ( rSettings.GetHighContrastMode() ) + { + aFillColor = rSettings.GetDialogColor( ).getBColor(); + aLineColor = rSettings.GetDialogTextColor( ).getBColor(); + + aSeq[0] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D( + B2DPolyPolygon( aPolygon ), aFillColor ) ); + } + else + { + B2DRectangle aGradientRect( aRect.Left(), aRect.Top(), aRect.Right(), aRect.Bottom() ); + double nAngle = M_PI; + if ( m_bIsHeader ) + nAngle = 0; + FillGradientAttribute aFillAttrs( GRADIENTSTYLE_LINEAR, 0.0, 0.0, 0.0, nAngle, + aLighterColor, aFillColor, 10 ); + aSeq[0] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::FillGradientPrimitive2D( + aGradientRect, aFillAttrs ) ); + } + + // Create the border lines primitive + aSeq[1] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::PolygonHairlinePrimitive2D( + aPolygon, aLineColor ) ); + + // Create the text primitive + B2DVector aFontSize; + FontAttribute aFontAttr = drawinglayer::primitive2d::getFontAttributeFromVclFont( + aFontSize, GetFont(), false, false ); + + FontMetric aFontMetric = GetFontMetric( GetFont() ); + double nTextOffsetY = aFontMetric.GetAscent() + TEXT_PADDING; + Point aTextPos( TEXT_PADDING, nTextOffsetY ); + + basegfx::B2DHomMatrix aTextMatrix( createScaleTranslateB2DHomMatrix( + aFontSize.getX(), aFontSize.getY(), + double( aTextPos.X() ), double( aTextPos.Y() ) ) ); + + aSeq[2] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::TextSimplePortionPrimitive2D( + aTextMatrix, + OUString( m_sLabel ), 0, m_sLabel.getLength(), + std::vector< double >( ), + aFontAttr, + com::sun::star::lang::Locale(), + aLineColor ) ); + + // Create the 'plus' or 'arrow' primitive + B2DRectangle aSignArea( B2DPoint( aRect.Right() - BUTTON_WIDTH, 0.0 ), + B2DSize( aRect.Right(), aRect.getHeight() ) ); + + B2DPolygon aSign; + if ( IsEmptyHeaderFooter( ) ) + { + // Create the + polygon + double nLeft = aSignArea.getMinX() + TEXT_PADDING; + double nRight = aSignArea.getMaxX() - TEXT_PADDING; + double nHalfW = ( nRight - nLeft ) / 2.0; + + double nTop = aSignArea.getCenterY() - nHalfW; + double nBottom = aSignArea.getCenterY() + nHalfW; + + aSign.append( B2DPoint( nLeft, aSignArea.getCenterY() - 1.0 ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() - 1.0, aSignArea.getCenterY() - 1.0 ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() - 1.0, nTop ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() + 1.0, nTop ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() + 1.0, aSignArea.getCenterY() - 1.0 ) ); + aSign.append( B2DPoint( nRight, aSignArea.getCenterY() - 1.0 ) ); + aSign.append( B2DPoint( nRight, aSignArea.getCenterY() + 1.0 ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() + 1.0, aSignArea.getCenterY() + 1.0 ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() + 1.0, nBottom ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() - 1.0, nBottom ) ); + aSign.append( B2DPoint( aSignArea.getCenterX() - 1.0, aSignArea.getCenterY() + 1.0 ) ); + aSign.append( B2DPoint( nLeft, aSignArea.getCenterY() + 1.0 ) ); + aSign.setClosed( true ); + } + else + { + // Create the v polygon + B2DPoint aLeft( aSignArea.getMinX() + TEXT_PADDING, aSignArea.getCenterY() ); + B2DPoint aRight( aSignArea.getMaxX() - TEXT_PADDING, aSignArea.getCenterY() ); + B2DPoint aBottom( ( aLeft.getX() + aRight.getX() ) / 2.0, aLeft.getY() + 4.0 ); + aSign.append( aLeft ); + aSign.append( aRight ); + aSign.append( aBottom ); + aSign.setClosed( true ); + } + + BColor aSignColor = Color( COL_BLACK ).getBColor( ); + if ( Application::GetSettings().GetStyleSettings().GetHighContrastMode() ) + aSignColor = Color( COL_WHITE ).getBColor( ); + + aSeq.realloc( aSeq.getLength() + 1 ); + aSeq[ aSeq.getLength() - 1 ] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D( + B2DPolyPolygon( aSign ), aSignColor ) ); + + // Create the processor and process the primitives + const drawinglayer::geometry::ViewInformation2D aNewViewInfos; + drawinglayer::processor2d::BaseProcessor2D * pProcessor = + drawinglayer::processor2d::createBaseProcessor2DFromOutputDevice( + *this, aNewViewInfos ); + + // TODO Ghost it all if needed + drawinglayer::primitive2d::Primitive2DSequence aGhostedSeq( 1 ); + double nFadeRate = double( m_nFadeRate ) / 100.0; + const basegfx::BColorModifierSharedPtr aBColorModifier( + new basegfx::BColorModifier_interpolate( + Color( COL_WHITE ).getBColor(), + 1.0 - nFadeRate)); + aGhostedSeq[0] = drawinglayer::primitive2d::Primitive2DReference( new drawinglayer::primitive2d::ModifiedColorPrimitive2D( + aSeq, aBColorModifier ) ); + + pProcessor->process( aGhostedSeq ); + delete pProcessor; +} + +bool SwHeaderFooterWin::IsEmptyHeaderFooter( ) +{ + bool bResult = true; + + // Actually check it + const SwPageDesc* pDesc = GetPageFrame()->GetPageDesc(); + + bool const bFirst(GetPageFrame()->OnFirstPage()); + const SwFrmFmt *const pFmt = (GetPageFrame()->OnRightPage()) + ? pDesc->GetRightFmt(bFirst) + : pDesc->GetLeftFmt(bFirst); + + if ( pFmt ) + { + if ( m_bIsHeader ) + bResult = !pFmt->GetHeader().IsActive(); + else + bResult = !pFmt->GetFooter().IsActive(); + } + + return bResult; +} + +void SwHeaderFooterWin::ExecuteCommand( sal_uInt16 nSlot ) +{ + SwView& rView = GetEditWin()->GetView(); + SwWrtShell& rSh = rView.GetWrtShell(); + + const OUString& rStyleName = GetPageFrame()->GetPageDesc()->GetName(); + switch ( nSlot ) + { + case FN_HEADERFOOTER_EDIT: + { + OString sPageId = m_bIsHeader ? OString("header") : OString("footer"); + rView.GetDocShell()->FormatPage(rStyleName, sPageId, rSh); + } + break; + case FN_HEADERFOOTER_BORDERBACK: + { + const SwPageDesc* pDesc = GetPageFrame()->GetPageDesc(); + const SwFrmFmt& rMaster = pDesc->GetMaster(); + SwFrmFmt* pHFFmt = const_cast< SwFrmFmt* >( rMaster.GetFooter().GetFooterFmt() ); + if ( m_bIsHeader ) + pHFFmt = const_cast< SwFrmFmt* >( rMaster.GetHeader().GetHeaderFmt() ); + + SfxItemPool* pPool = pHFFmt->GetAttrSet().GetPool(); + SfxItemSet aSet( *pPool, + RES_BACKGROUND, RES_BACKGROUND, + RES_BOX, RES_BOX, + SID_ATTR_BORDER_INNER, SID_ATTR_BORDER_INNER, + RES_SHADOW, RES_SHADOW, 0 ); + + aSet.Put( pHFFmt->GetAttrSet() ); + + // Create a box info item... needed by the dialog + SvxBoxInfoItem aBoxInfo( SID_ATTR_BORDER_INNER ); + const SfxPoolItem *pBoxInfo; + if ( SFX_ITEM_SET == pHFFmt->GetAttrSet().GetItemState( SID_ATTR_BORDER_INNER, + true, &pBoxInfo) ) + aBoxInfo = *(SvxBoxInfoItem*)pBoxInfo; + + aBoxInfo.SetTable( false ); + aBoxInfo.SetDist( true); + aBoxInfo.SetMinDist( false ); + aBoxInfo.SetDefDist( MIN_BORDER_DIST ); + aBoxInfo.SetValid( VALID_DISABLE ); + aSet.Put( aBoxInfo ); + + if ( svx::ShowBorderBackgroundDlg( this, &aSet, true ) ) + { + const SfxPoolItem* pItem; + if ( SFX_ITEM_SET == aSet.GetItemState( RES_BACKGROUND, false, &pItem ) ) { + pHFFmt->SetFmtAttr( *pItem ); + rView.GetDocShell()->SetModified(true); + } + + if ( SFX_ITEM_SET == aSet.GetItemState( RES_BOX, false, &pItem ) ) { + pHFFmt->SetFmtAttr( *pItem ); + rView.GetDocShell()->SetModified(true); + } + + if ( SFX_ITEM_SET == aSet.GetItemState( RES_SHADOW, false, &pItem ) ) { + pHFFmt->SetFmtAttr( *pItem ); + rView.GetDocShell()->SetModified(true); + } + } + } + break; + case FN_HEADERFOOTER_DELETE: + { + rSh.ChangeHeaderOrFooter( rStyleName, m_bIsHeader, false, true ); + } + break; + default: + break; + } +} + +void SwHeaderFooterWin::SetReadonly( bool bReadonly ) +{ + ShowAll( !bReadonly ); +} + +void SwHeaderFooterWin::MouseButtonDown( const MouseEvent& rMEvt ) +{ + if ( IsEmptyHeaderFooter( ) ) + { + SwView& rView = GetEditWin()->GetView(); + SwWrtShell& rSh = rView.GetWrtShell(); + + const OUString& rStyleName = GetPageFrame()->GetPageDesc()->GetName(); + rSh.ChangeHeaderOrFooter( rStyleName, m_bIsHeader, true, false ); + } + else + MenuButton::MouseButtonDown( rMEvt ); +} + +void SwHeaderFooterWin::Select( ) +{ + ExecuteCommand( GetCurItemId() ); +} + +IMPL_LINK_NOARG(SwHeaderFooterWin, FadeHandler) +{ + if ( m_bIsAppearing && m_nFadeRate > 0 ) + m_nFadeRate -= 25; + else if ( !m_bIsAppearing && m_nFadeRate < 100 ) + m_nFadeRate += 25; + + if ( m_nFadeRate != 100 && !IsVisible() ) + { + Show( true ); + m_pLine->Show( true ); + } + else if ( m_nFadeRate == 100 && IsVisible( ) ) + { + Show( false ); + m_pLine->Show( false ); + } + else + Invalidate(); + + if ( IsVisible( ) && m_nFadeRate > 0 && m_nFadeRate < 100 ) + m_aFadeTimer.Start(); + + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |