diff options
Diffstat (limited to 'vcl/source/control/ctrl.cxx')
| -rw-r--r-- | vcl/source/control/ctrl.cxx | 189 |
1 files changed, 155 insertions, 34 deletions
diff --git a/vcl/source/control/ctrl.cxx b/vcl/source/control/ctrl.cxx index 55c979fbd69f..1800327df33c 100644 --- a/vcl/source/control/ctrl.cxx +++ b/vcl/source/control/ctrl.cxx @@ -39,10 +39,12 @@ #include <vcl/event.hxx> #include <vcl/ctrl.hxx> #include <vcl/decoview.hxx> -#include <vcl/controllayout.hxx> +#include <vcl/controldata.hxx> #include <vcl/salnativewidgets.hxx> +#include <vcl/textlayout.hxx> - +#include <comphelper/processfactory.hxx> +#include <tools/diagnose_ex.h> using namespace vcl; @@ -51,7 +53,7 @@ using namespace vcl; void Control::ImplInitControlData() { mbHasFocus = FALSE; - mpLayoutData = NULL; + mpControlData = new ImplControlData; } // ----------------------------------------------------------------------- @@ -90,7 +92,7 @@ Control::Control( Window* pParent, const ResId& rResId ) : Control::~Control() { - delete mpLayoutData, mpLayoutData = NULL; + delete mpControlData, mpControlData = NULL; } // ----------------------------------------------------------------------- @@ -111,7 +113,7 @@ void Control::LoseFocus() void Control::Resize() { - delete mpLayoutData, mpLayoutData = NULL; + ImplClearLayoutData(); Window::Resize(); } @@ -123,10 +125,31 @@ void Control::FillLayoutData() const // ----------------------------------------------------------------------- +void Control::CreateLayoutData() const +{ + DBG_ASSERT( !mpControlData->mpLayoutData, "Control::CreateLayoutData: should be called with non-existent layout data only!" ); + mpControlData->mpLayoutData = new ::vcl::ControlLayoutData(); +} + +// ----------------------------------------------------------------------- + +bool Control::HasLayoutData() const +{ + return mpControlData->mpLayoutData != NULL; +} + +// ----------------------------------------------------------------------- + +::vcl::ControlLayoutData* Control::GetLayoutData() const +{ + return mpControlData->mpLayoutData; +} + +// ----------------------------------------------------------------------- + void Control::SetText( const String& rStr ) { - delete mpLayoutData; - mpLayoutData = NULL; + ImplClearLayoutData(); Window::SetText( rStr ); } @@ -142,9 +165,9 @@ Rectangle ControlLayoutData::GetCharacterBounds( long nIndex ) const Rectangle Control::GetCharacterBounds( long nIndex ) const { - if( ! mpLayoutData ) + if( !HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->GetCharacterBounds( nIndex ) : Rectangle(); + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetCharacterBounds( nIndex ) : Rectangle(); } // ----------------------------------------------------------------------- @@ -167,9 +190,9 @@ long ControlLayoutData::GetIndexForPoint( const Point& rPoint ) const long Control::GetIndexForPoint( const Point& rPoint ) const { - if( ! mpLayoutData ) + if( ! HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->GetIndexForPoint( rPoint ) : -1; + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetIndexForPoint( rPoint ) : -1; } // ----------------------------------------------------------------------- @@ -186,9 +209,9 @@ long ControlLayoutData::GetLineCount() const long Control::GetLineCount() const { - if( ! mpLayoutData ) + if( !HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->GetLineCount() : 0; + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetLineCount() : 0; } // ----------------------------------------------------------------------- @@ -220,9 +243,9 @@ Pair ControlLayoutData::GetLineStartEnd( long nLine ) const Pair Control::GetLineStartEnd( long nLine ) const { - if( ! mpLayoutData ) + if( !HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->GetLineStartEnd( nLine ) : Pair( -1, -1 ); + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->GetLineStartEnd( nLine ) : Pair( -1, -1 ); } // ----------------------------------------------------------------------- @@ -263,18 +286,18 @@ long ControlLayoutData::ToRelativeLineIndex( long nIndex ) const long Control::ToRelativeLineIndex( long nIndex ) const { - if( ! mpLayoutData ) + if( !HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->ToRelativeLineIndex( nIndex ) : -1; + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->ToRelativeLineIndex( nIndex ) : -1; } // ----------------------------------------------------------------------- String Control::GetDisplayText() const { - if( ! mpLayoutData ) + if( !HasLayoutData() ) FillLayoutData(); - return mpLayoutData ? mpLayoutData->m_aDisplayText : GetText(); + return mpControlData->mpLayoutData ? mpControlData->mpLayoutData->m_aDisplayText : GetText(); } // ----------------------------------------------------------------------- @@ -321,8 +344,7 @@ void Control::StateChanged( StateChangedType nStateChange ) nStateChange == STATE_CHANGE_CONTROLFONT ) { - delete mpLayoutData; - mpLayoutData = NULL; + ImplClearLayoutData(); } Window::StateChanged( nStateChange ); } @@ -331,25 +353,25 @@ void Control::StateChanged( StateChangedType nStateChange ) void Control::AppendLayoutData( const Control& rSubControl ) const { - if( ! rSubControl.mpLayoutData ) + if( !rSubControl.HasLayoutData() ) rSubControl.FillLayoutData(); - if( ! rSubControl.mpLayoutData || ! rSubControl.mpLayoutData->m_aDisplayText.Len() ) + if( !rSubControl.HasLayoutData() || !rSubControl.mpControlData->mpLayoutData->m_aDisplayText.Len() ) return; - long nCurrentIndex = mpLayoutData->m_aDisplayText.Len(); - mpLayoutData->m_aDisplayText.Append( rSubControl.mpLayoutData->m_aDisplayText ); - int nLines = rSubControl.mpLayoutData->m_aLineIndices.size(); + long nCurrentIndex = mpControlData->mpLayoutData->m_aDisplayText.Len(); + mpControlData->mpLayoutData->m_aDisplayText.Append( rSubControl.mpControlData->mpLayoutData->m_aDisplayText ); + int nLines = rSubControl.mpControlData->mpLayoutData->m_aLineIndices.size(); int n; - mpLayoutData->m_aLineIndices.push_back( nCurrentIndex ); + mpControlData->mpLayoutData->m_aLineIndices.push_back( nCurrentIndex ); for( n = 1; n < nLines; n++ ) - mpLayoutData->m_aLineIndices.push_back( rSubControl.mpLayoutData->m_aLineIndices[n] + nCurrentIndex ); - int nRectangles = rSubControl.mpLayoutData->m_aUnicodeBoundRects.size(); + mpControlData->mpLayoutData->m_aLineIndices.push_back( rSubControl.mpControlData->mpLayoutData->m_aLineIndices[n] + nCurrentIndex ); + int nRectangles = rSubControl.mpControlData->mpLayoutData->m_aUnicodeBoundRects.size(); Rectangle aRel = const_cast<Control&>(rSubControl).GetWindowExtentsRelative( const_cast<Control*>(this) ); for( n = 0; n < nRectangles; n++ ) { - Rectangle aRect = rSubControl.mpLayoutData->m_aUnicodeBoundRects[n]; + Rectangle aRect = rSubControl.mpControlData->mpLayoutData->m_aUnicodeBoundRects[n]; aRect.Move( aRel.Left(), aRel.Top() ); - mpLayoutData->m_aUnicodeBoundRects.push_back( aRect ); + mpControlData->mpLayoutData->m_aUnicodeBoundRects.push_back( aRect ); } } @@ -378,15 +400,15 @@ BOOL Control::ImplCallEventListenersAndHandler( ULONG nEvent, const Link& rHand void Control::SetLayoutDataParent( const Control* pParent ) const { - if( mpLayoutData ) - mpLayoutData->m_pParent = pParent; + if( HasLayoutData() ) + mpControlData->mpLayoutData->m_pParent = pParent; } // ----------------------------------------------------------------- void Control::ImplClearLayoutData() const { - delete mpLayoutData, mpLayoutData = NULL; + delete mpControlData->mpLayoutData, mpControlData->mpLayoutData = NULL; } // ----------------------------------------------------------------------- @@ -467,3 +489,102 @@ Size Control::GetOptimalSize(WindowSizeType eType) const return Size( LONG_MAX, LONG_MAX ); } } + +// ----------------------------------------------------------------- + +void Control::SetReferenceDevice( OutputDevice* _referenceDevice ) +{ + if ( mpControlData->mpReferenceDevice == _referenceDevice ) + return; + + mpControlData->mpReferenceDevice = _referenceDevice; + Invalidate(); +} + +// ----------------------------------------------------------------- + +OutputDevice* Control::GetReferenceDevice() const +{ + return mpControlData->mpReferenceDevice; +} + +// ----------------------------------------------------------------- + +const Font& Control::GetCanonicalFont( const StyleSettings& _rStyle ) const +{ + return _rStyle.GetLabelFont(); +} + +// ----------------------------------------------------------------- +const Color& Control::GetCanonicalTextColor( const StyleSettings& _rStyle ) const +{ + return _rStyle.GetLabelTextColor(); +} + +// ----------------------------------------------------------------- +void Control::ImplInitSettings( const BOOL _bFont, const BOOL _bForeground ) +{ + const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); + + if ( _bFont ) + { + Font aFont( GetCanonicalFont( rStyleSettings ) ); + if ( IsControlFont() ) + aFont.Merge( GetControlFont() ); + SetZoomedPointFont( aFont ); + } + + if ( _bForeground || _bFont ) + { + Color aColor; + if ( IsControlForeground() ) + aColor = GetControlForeground(); + else + aColor = GetCanonicalTextColor( rStyleSettings ); + SetTextColor( aColor ); + SetTextFillColor(); + } +} + +// ----------------------------------------------------------------- + +void Control::DrawControlText( OutputDevice& _rTargetDevice, Rectangle& _io_rRect, const XubString& _rStr, + USHORT _nStyle, MetricVector* _pVector, String* _pDisplayText ) const +{ +#ifdef FS_DEBUG + if ( !_pVector ) + { + static MetricVector aCharRects; + static String sDisplayText; + aCharRects.clear(); + sDisplayText = String(); + _pVector = &aCharRects; + _pDisplayText = &sDisplayText; + } +#endif + + if ( !mpControlData->mpReferenceDevice || ( mpControlData->mpReferenceDevice == &_rTargetDevice ) ) + { + _io_rRect = _rTargetDevice.GetTextRect( _io_rRect, _rStr, _nStyle ); + _rTargetDevice.DrawText( _io_rRect, _rStr, _nStyle, _pVector, _pDisplayText ); + } + else + { + ControlTextRenderer aRenderer( *this, _rTargetDevice, *mpControlData->mpReferenceDevice ); + _io_rRect = aRenderer.DrawText( _io_rRect, _rStr, _nStyle, _pVector, _pDisplayText ); + } + +#ifdef FS_DEBUG + _rTargetDevice.Push( PUSH_LINECOLOR | PUSH_FILLCOLOR ); + _rTargetDevice.SetLineColor( COL_LIGHTRED ); + _rTargetDevice.SetFillColor(); + for ( MetricVector::const_iterator cr = _pVector->begin(); + cr != _pVector->end(); + ++cr + ) + { + _rTargetDevice.DrawRect( *cr ); + } + _rTargetDevice.Pop(); +#endif +} |