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Diffstat (limited to 'vcl/source/control/group.cxx')
| -rw-r--r-- | vcl/source/control/group.cxx | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/vcl/source/control/group.cxx b/vcl/source/control/group.cxx new file mode 100644 index 000000000000..4adc91f88d84 --- /dev/null +++ b/vcl/source/control/group.cxx @@ -0,0 +1,327 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: group.cxx,v $ + * $Revision: 1.9 $ + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" +#include <vcl/event.hxx> +#include <vcl/group.hxx> +#include <vcl/controldata.hxx> + +#ifndef _SV_RC_H +#include <tools/rc.h> +#endif + + + +// ======================================================================= + +#define GROUP_BORDER 12 +#define GROUP_TEXT_BORDER 2 + +#define GROUP_VIEW_STYLE (WB_3DLOOK | WB_NOLABEL) + +// ======================================================================= + +void GroupBox::ImplInit( Window* pParent, WinBits nStyle ) +{ + nStyle = ImplInitStyle( nStyle ); + Control::ImplInit( pParent, nStyle, NULL ); + SetMouseTransparent( TRUE ); + ImplInitSettings( TRUE, TRUE, TRUE ); +} + +// ----------------------------------------------------------------------- + +WinBits GroupBox::ImplInitStyle( WinBits nStyle ) +{ + if ( !(nStyle & WB_NOGROUP) ) + nStyle |= WB_GROUP; + return nStyle; +} + +// ----------------------------------------------------------------- + +const Font& GroupBox::GetCanonicalFont( const StyleSettings& _rStyle ) const +{ + return _rStyle.GetGroupFont(); +} + +// ----------------------------------------------------------------- +const Color& GroupBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const +{ + return _rStyle.GetGroupTextColor(); +} + +// ----------------------------------------------------------------------- + +void GroupBox::ImplInitSettings( BOOL bFont, + BOOL bForeground, BOOL bBackground ) +{ + Control::ImplInitSettings( bFont, bForeground ); + + if ( bBackground ) + { + Window* pParent = GetParent(); + if ( (pParent->IsChildTransparentModeEnabled() || + !(pParent->GetStyle() & WB_CLIPCHILDREN) ) && + !IsControlBackground() ) + { + EnableChildTransparentMode( TRUE ); + SetParentClipMode( PARENTCLIPMODE_NOCLIP ); + SetPaintTransparent( TRUE ); + SetBackground(); + } + else + { + EnableChildTransparentMode( FALSE ); + SetParentClipMode( 0 ); + SetPaintTransparent( FALSE ); + + if ( IsControlBackground() ) + SetBackground( GetControlBackground() ); + else + SetBackground( pParent->GetBackground() ); + } + } +} + +// ----------------------------------------------------------------------- + +GroupBox::GroupBox( Window* pParent, WinBits nStyle ) : + Control( WINDOW_GROUPBOX ) +{ + ImplInit( pParent, nStyle ); +} + +// ----------------------------------------------------------------------- + +GroupBox::GroupBox( Window* pParent, const ResId& rResId ) : + Control( WINDOW_GROUPBOX ) +{ + rResId.SetRT( RSC_GROUPBOX ); + WinBits nStyle = ImplInitRes( rResId ); + ImplInit( pParent, nStyle ); + ImplLoadRes( rResId ); + + if ( !(nStyle & WB_HIDE) ) + Show(); +} + +// ----------------------------------------------------------------------- + +void GroupBox::ImplDraw( OutputDevice* pDev, ULONG nDrawFlags, + const Point& rPos, const Size& rSize, bool bLayout ) +{ + long nTop; + long nTextOff; + const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); + XubString aText( GetText() ); + Rectangle aRect( rPos, rSize ); + USHORT nTextStyle = TEXT_DRAW_LEFT | TEXT_DRAW_TOP | TEXT_DRAW_ENDELLIPSIS | TEXT_DRAW_MNEMONIC; + + if ( GetStyle() & WB_NOLABEL ) + nTextStyle &= ~TEXT_DRAW_MNEMONIC; + if ( nDrawFlags & WINDOW_DRAW_NOMNEMONIC ) + { + if ( nTextStyle & TEXT_DRAW_MNEMONIC ) + { + aText = GetNonMnemonicString( aText ); + nTextStyle &= ~TEXT_DRAW_MNEMONIC; + } + } + if ( !(nDrawFlags & WINDOW_DRAW_NODISABLE) ) + { + if ( !IsEnabled() ) + nTextStyle |= TEXT_DRAW_DISABLE; + } + if ( (nDrawFlags & WINDOW_DRAW_MONO) || + (rStyleSettings.GetOptions() & STYLE_OPTION_MONO) ) + { + nTextStyle |= TEXT_DRAW_MONO; + nDrawFlags |= WINDOW_DRAW_MONO; + } + + if ( !aText.Len() ) + { + nTop = rPos.Y(); + nTextOff = 0; + } + else + { + aRect.Left() += GROUP_BORDER; + aRect.Right() -= GROUP_BORDER; + aRect = pDev->GetTextRect( aRect, aText, nTextStyle ); + nTop = rPos.Y(); + nTop += aRect.GetHeight() / 2; + nTextOff = GROUP_TEXT_BORDER; + } + + if( ! bLayout ) + { + if ( nDrawFlags & WINDOW_DRAW_MONO ) + pDev->SetLineColor( Color( COL_BLACK ) ); + else + pDev->SetLineColor( rStyleSettings.GetShadowColor() ); + + if ( !aText.Len() ) + pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) ); + else + { + pDev->DrawLine( Point( rPos.X(), nTop ), Point( aRect.Left()-nTextOff, nTop ) ); + pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) ); + } + pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X(), rPos.Y()+rSize.Height()-2 ) ); + pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ) ); + pDev->DrawLine( Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, nTop ) ); + + bool bIsPrinter = OUTDEV_PRINTER == pDev->GetOutDevType(); + // if we're drawing onto a printer, spare the 3D effect + // #i46986# / 2005-04-13 / frank.schoenheit@sun.com + + if ( !bIsPrinter && !(nDrawFlags & WINDOW_DRAW_MONO) ) + { + pDev->SetLineColor( rStyleSettings.GetLightColor() ); + if ( !aText.Len() ) + pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) ); + else + { + pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( aRect.Left()-nTextOff, nTop+1 ) ); + pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) ); + } + pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+1, rPos.Y()+rSize.Height()-3 ) ); + pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ) ); + pDev->DrawLine( Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, nTop ) ); + } + } + + MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL; + String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL; + DrawControlText( *pDev, aRect, aText, nTextStyle, pVector, pDisplayText ); +} + +// ----------------------------------------------------------------------- + +void GroupBox::FillLayoutData() const +{ + mpControlData->mpLayoutData = new vcl::ControlLayoutData(); + const_cast<GroupBox*>(this)-> ImplDraw( const_cast<GroupBox*>(this), 0, Point(), GetOutputSizePixel(), true ); +} + +// ----------------------------------------------------------------------- + +void GroupBox::Paint( const Rectangle& ) +{ + ImplDraw( this, 0, Point(), GetOutputSizePixel() ); +} + +// ----------------------------------------------------------------------- + +void GroupBox::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, + ULONG nFlags ) +{ + Point aPos = pDev->LogicToPixel( rPos ); + Size aSize = pDev->LogicToPixel( rSize ); + Font aFont = GetDrawPixelFont( pDev ); + + pDev->Push(); + pDev->SetMapMode(); + pDev->SetFont( aFont ); + if ( nFlags & WINDOW_DRAW_MONO ) + pDev->SetTextColor( Color( COL_BLACK ) ); + else + pDev->SetTextColor( GetTextColor() ); + pDev->SetTextFillColor(); + + ImplDraw( pDev, nFlags, aPos, aSize ); + pDev->Pop(); +} + +// ----------------------------------------------------------------------- + +void GroupBox::Resize() +{ + Control::Resize(); + Invalidate(); +} + +// ----------------------------------------------------------------------- + +void GroupBox::StateChanged( StateChangedType nType ) +{ + Control::StateChanged( nType ); + + if ( (nType == STATE_CHANGE_ENABLE) || + (nType == STATE_CHANGE_TEXT) || + (nType == STATE_CHANGE_UPDATEMODE) ) + { + if ( IsUpdateMode() ) + Invalidate(); + } + else if ( nType == STATE_CHANGE_STYLE ) + { + SetStyle( ImplInitStyle( GetStyle() ) ); + if ( (GetPrevStyle() & GROUP_VIEW_STYLE) != + (GetStyle() & GROUP_VIEW_STYLE) ) + Invalidate(); + } + else if ( (nType == STATE_CHANGE_ZOOM) || + (nType == STATE_CHANGE_CONTROLFONT) ) + { + ImplInitSettings( TRUE, FALSE, FALSE ); + Invalidate(); + } + else if ( nType == STATE_CHANGE_CONTROLFOREGROUND ) + { + ImplInitSettings( FALSE, TRUE, FALSE ); + Invalidate(); + } + else if ( nType == STATE_CHANGE_CONTROLBACKGROUND ) + { + ImplInitSettings( FALSE, FALSE, TRUE ); + Invalidate(); + } +} + +// ----------------------------------------------------------------------- + +void GroupBox::DataChanged( const DataChangedEvent& rDCEvt ) +{ + Control::DataChanged( rDCEvt ); + + if ( (rDCEvt.GetType() == DATACHANGED_FONTS) || + (rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) || + ((rDCEvt.GetType() == DATACHANGED_SETTINGS) && + (rDCEvt.GetFlags() & SETTINGS_STYLE)) ) + { + ImplInitSettings( TRUE, TRUE, TRUE ); + Invalidate(); + } +} + |