diff options
Diffstat (limited to 'vcl/source/gdi/textlayout.cxx')
| -rw-r--r-- | vcl/source/gdi/textlayout.cxx | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/vcl/source/gdi/textlayout.cxx b/vcl/source/gdi/textlayout.cxx index a081188181ba..ebac54121f83 100644 --- a/vcl/source/gdi/textlayout.cxx +++ b/vcl/source/gdi/textlayout.cxx @@ -32,58 +32,44 @@ #include <rtl/strbuf.hxx> #endif -//........................................................................ namespace vcl { -//........................................................................ using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::Exception; namespace ScriptDirection = ::com::sun::star::i18n::ScriptDirection; - //==================================================================== - //= DefaultTextLayout - //==================================================================== - //-------------------------------------------------------------------- DefaultTextLayout::~DefaultTextLayout() { } - //-------------------------------------------------------------------- long DefaultTextLayout::GetTextWidth( const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { return m_rTargetDevice.GetTextWidth( _rText, _nStartIndex, _nLength ); } - //-------------------------------------------------------------------- void DefaultTextLayout::DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength, MetricVector* _pVector, OUString* _pDisplayText ) { m_rTargetDevice.DrawText( _rStartPoint, _rText, _nStartIndex, _nLength, _pVector, _pDisplayText ); } - //-------------------------------------------------------------------- bool DefaultTextLayout::GetCaretPositions( const OUString& _rText, sal_Int32* _pCaretXArray, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { return m_rTargetDevice.GetCaretPositions( _rText, _pCaretXArray, _nStartIndex, _nLength ); } - //-------------------------------------------------------------------- xub_StrLen DefaultTextLayout::GetTextBreak( const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { return m_rTargetDevice.GetTextBreak( _rText, _nMaxTextWidth, _nStartIndex, _nLength ); } - //-------------------------------------------------------------------- bool DefaultTextLayout::DecomposeTextRectAction() const { return false; } - //==================================================================== - //= ReferenceDeviceTextLayout - //==================================================================== class ReferenceDeviceTextLayout : public ITextLayout { public: @@ -122,9 +108,6 @@ namespace vcl Rectangle m_aCompleteTextRect; }; - //==================================================================== - //= ControlTextRenderer - //==================================================================== ReferenceDeviceTextLayout::ReferenceDeviceTextLayout( const Control& _rControl, OutputDevice& _rTargetDevice, OutputDevice& _rReferenceDevice ) :m_rTargetDevice( _rTargetDevice ) @@ -170,17 +153,14 @@ namespace vcl m_rReferenceDevice.SetFont( aRefFont ); } - //-------------------------------------------------------------------- ReferenceDeviceTextLayout::~ReferenceDeviceTextLayout() { m_rReferenceDevice.Pop(); m_rTargetDevice.Pop(); } - //-------------------------------------------------------------------- namespace { - //................................................................ bool lcl_normalizeLength( const OUString& _rText, const sal_Int32 _nStartIndex, sal_Int32& _io_nLength ) { sal_Int32 nTextLength = _rText.getLength(); @@ -192,7 +172,6 @@ namespace vcl } } - //-------------------------------------------------------------------- long ReferenceDeviceTextLayout::GetTextArray( const OUString& _rText, sal_Int32* _pDXAry, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) ) @@ -222,13 +201,11 @@ namespace vcl return nTextWidth; } - //-------------------------------------------------------------------- long ReferenceDeviceTextLayout::GetTextWidth( const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { return GetTextArray( _rText, NULL, _nStartIndex, _nLength ); } - //-------------------------------------------------------------------- void ReferenceDeviceTextLayout::DrawText( const Point& _rStartPoint, const OUString& _rText, sal_Int32 _nStartIndex, sal_Int32 _nLength, MetricVector* _pVector, OUString* _pDisplayText ) { if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) ) @@ -253,7 +230,6 @@ namespace vcl m_aCompleteTextRect.Union( Rectangle( _rStartPoint, Size( nTextWidth, m_rTargetDevice.GetTextHeight() ) ) ); } - //-------------------------------------------------------------------- bool ReferenceDeviceTextLayout::GetCaretPositions( const OUString& _rText, sal_Int32* _pCaretXArray, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { @@ -267,7 +243,6 @@ namespace vcl return true; } - //-------------------------------------------------------------------- xub_StrLen ReferenceDeviceTextLayout::GetTextBreak( const OUString& _rText, long _nMaxTextWidth, sal_Int32 _nStartIndex, sal_Int32 _nLength ) const { if ( !lcl_normalizeLength( _rText, _nStartIndex, _nLength ) ) @@ -276,13 +251,11 @@ namespace vcl return m_rReferenceDevice.GetTextBreak( _rText, _nMaxTextWidth, _nStartIndex, _nLength ); } - //-------------------------------------------------------------------- bool ReferenceDeviceTextLayout::DecomposeTextRectAction() const { return true; } - //-------------------------------------------------------------------- Rectangle ReferenceDeviceTextLayout::DrawText( const Rectangle& _rRect, const OUString& _rText, sal_uInt16 _nStyle, MetricVector* _pVector, OUString* _pDisplayText ) { if ( _rText.isEmpty() ) @@ -292,11 +265,10 @@ namespace vcl sal_uLong nTextLayoutMode = m_bRTLEnabled ? TEXT_LAYOUT_BIDI_RTL : TEXT_LAYOUT_BIDI_LTR; m_rReferenceDevice.SetLayoutMode( nTextLayoutMode ); m_rTargetDevice.SetLayoutMode( nTextLayoutMode | TEXT_LAYOUT_TEXTORIGIN_LEFT ); - // TEXT_LAYOUT_TEXTORIGIN_LEFT is because when we do actually draw the text (in DrawText( Point, ... )), then - // our caller gives us the left border of the draw position, regardless of script type, text layout, - // and the like - // in our ctor, we set the map mode of the target device from pixel to twip, but our caller doesn't know this, + // TEXT_LAYOUT_TEXTORIGIN_LEFT is because when we do actually draw the text (in DrawText( Point, ... )), then + // our caller gives us the left border of the draw position, regardless of script type, text layout, + // and the like in our ctor, we set the map mode of the target device from pixel to twip, but our caller doesn't know this, // but passed pixel coordinates. So, adjust the rect. Rectangle aRect( m_rTargetDevice.PixelToLogic( _rRect ) ); @@ -334,29 +306,21 @@ namespace vcl return aTextRect; } - //==================================================================== - //= ControlTextRenderer - //==================================================================== - //-------------------------------------------------------------------- ControlTextRenderer::ControlTextRenderer( const Control& _rControl, OutputDevice& _rTargetDevice, OutputDevice& _rReferenceDevice ) :m_pImpl( new ReferenceDeviceTextLayout( _rControl, _rTargetDevice, _rReferenceDevice ) ) { } - //-------------------------------------------------------------------- ControlTextRenderer::~ControlTextRenderer() { } - //-------------------------------------------------------------------- Rectangle ControlTextRenderer::DrawText( const Rectangle& _rRect, const XubString& _rText, sal_uInt16 _nStyle, MetricVector* _pVector, OUString* _pDisplayText ) { return m_pImpl->DrawText( _rRect, _rText, _nStyle, _pVector, _pDisplayText ); } -//........................................................................ } // namespace vcl -//........................................................................ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |