LCOV - code coverage report
Current view: top level - canvas/source/opengl - ogl_textlayout.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 0 73 0.0 %
Date: 2015-06-13 12:38:46 Functions: 0 20 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #include "ogl_textlayout.hxx"
      11             : 
      12             : #include <canvas/debug.hxx>
      13             : #include <canvas/verbosetrace.hxx>
      14             : #include <tools/diagnose_ex.h>
      15             : 
      16             : #include <basegfx/matrix/b2dhommatrix.hxx>
      17             : #include <basegfx/numeric/ftools.hxx>
      18             : 
      19             : 
      20             : using namespace ::com::sun::star;
      21             : 
      22             : namespace oglcanvas
      23             : {
      24           0 :     TextLayout::TextLayout( const rendering::StringContext&     aText,
      25             :                             sal_Int8                            nDirection,
      26             :                             sal_Int64                           /*nRandomSeed*/,
      27             :                             const CanvasFont::ImplRef&          rFont ) :
      28             :         TextLayoutBaseT( m_aMutex ),
      29             :         maText( aText ),
      30             :         maLogicalAdvancements(),
      31             :         mpFont( rFont ),
      32           0 :         mnTextDirection( nDirection )
      33             :     {
      34           0 :     }
      35             : 
      36           0 :     void SAL_CALL TextLayout::disposing()
      37             :     {
      38           0 :         mpFont.clear();
      39           0 :     }
      40             : 
      41             :     // XTextLayout
      42           0 :     uno::Sequence< uno::Reference< rendering::XPolyPolygon2D > > SAL_CALL TextLayout::queryTextShapes(  ) throw (uno::RuntimeException, std::exception)
      43             :     {
      44           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      45             : 
      46             :         // TODO
      47           0 :         return uno::Sequence< uno::Reference< rendering::XPolyPolygon2D > >();
      48             :     }
      49             : 
      50           0 :     uno::Sequence< geometry::RealRectangle2D > SAL_CALL TextLayout::queryInkMeasures(  ) throw (uno::RuntimeException, std::exception)
      51             :     {
      52           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      53             : 
      54             :         // TODO
      55           0 :         return uno::Sequence< geometry::RealRectangle2D >();
      56             :     }
      57             : 
      58           0 :     uno::Sequence< geometry::RealRectangle2D > SAL_CALL TextLayout::queryMeasures(  ) throw (uno::RuntimeException, std::exception)
      59             :     {
      60           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      61             : 
      62             :         // TODO
      63           0 :         return uno::Sequence< geometry::RealRectangle2D >();
      64             :     }
      65             : 
      66           0 :     uno::Sequence< double > SAL_CALL TextLayout::queryLogicalAdvancements(  ) throw (uno::RuntimeException, std::exception)
      67             :     {
      68           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      69             : 
      70           0 :         return maLogicalAdvancements;
      71             :     }
      72             : 
      73           0 :     void SAL_CALL TextLayout::applyLogicalAdvancements( const uno::Sequence< double >& aAdvancements ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception)
      74             :     {
      75           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      76             : 
      77           0 :         if( aAdvancements.getLength() != maText.Length )
      78             :         {
      79             :             SAL_INFO("canvas.ogl", "TextLayout::applyLogicalAdvancements(): mismatching number of advancements");
      80           0 :             throw lang::IllegalArgumentException();
      81             :         }
      82             : 
      83           0 :         maLogicalAdvancements = aAdvancements;
      84           0 :     }
      85             : 
      86           0 :     geometry::RealRectangle2D SAL_CALL TextLayout::queryTextBounds(  ) throw (uno::RuntimeException, std::exception)
      87             :     {
      88           0 :         ::osl::MutexGuard aGuard( m_aMutex );
      89             : 
      90           0 :         ENSURE_OR_THROW( mpFont.get(),
      91             :                          "TextLayout::queryTextBounds(): invalid font" );
      92             : 
      93             :         // fake text bounds by either taking the advancement values,
      94             :         // or assuming square glyph boxes (width similar to height)
      95           0 :         const rendering::FontRequest& rFontRequest( mpFont->getFontRequest() );
      96             :         const double nFontSize( ::std::max( rFontRequest.CellSize,
      97           0 :                                             rFontRequest.ReferenceAdvancement ) );
      98           0 :         if( maLogicalAdvancements.getLength() )
      99             :         {
     100           0 :             return geometry::RealRectangle2D( 0, -nFontSize/2,
     101           0 :                                               maLogicalAdvancements[ maLogicalAdvancements.getLength()-1 ],
     102           0 :                                               nFontSize/2 );
     103             :         }
     104             :         else
     105             :         {
     106           0 :             return geometry::RealRectangle2D( 0, -nFontSize/2,
     107           0 :                                               nFontSize * maText.Length,
     108           0 :                                               nFontSize/2 );
     109           0 :         }
     110             :     }
     111             : 
     112           0 :     double SAL_CALL TextLayout::justify( double /*nSize*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception)
     113             :     {
     114           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     115             : 
     116             :         // TODO
     117           0 :         return 0.0;
     118             :     }
     119             : 
     120           0 :     double SAL_CALL TextLayout::combinedJustify( const uno::Sequence< uno::Reference< rendering::XTextLayout > >& /*aNextLayouts*/,
     121             :                                                  double /*nSize*/ ) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception)
     122             :     {
     123           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     124             : 
     125             :         // TODO
     126           0 :         return 0.0;
     127             :     }
     128             : 
     129           0 :     rendering::TextHit SAL_CALL TextLayout::getTextHit( const geometry::RealPoint2D& /*aHitPoint*/ ) throw (uno::RuntimeException, std::exception)
     130             :     {
     131           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     132             : 
     133             :         // TODO
     134           0 :         return rendering::TextHit();
     135             :     }
     136             : 
     137           0 :     rendering::Caret SAL_CALL TextLayout::getCaret( sal_Int32 /*nInsertionIndex*/,
     138             :                                                     sal_Bool  /*bExcludeLigatures*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
     139             :     {
     140           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     141             : 
     142             :         // TODO
     143           0 :         return rendering::Caret();
     144             :     }
     145             : 
     146           0 :     sal_Int32 SAL_CALL TextLayout::getNextInsertionIndex( sal_Int32 /*nStartIndex*/,
     147             :                                                           sal_Int32 /*nCaretAdvancement*/,
     148             :                                                           sal_Bool  /*bExcludeLigatures*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
     149             :     {
     150           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     151             : 
     152             :         // TODO
     153           0 :         return 0;
     154             :     }
     155             : 
     156           0 :     uno::Reference< rendering::XPolyPolygon2D > SAL_CALL TextLayout::queryVisualHighlighting( sal_Int32 /*nStartIndex*/,
     157             :                                                                                               sal_Int32 /*nEndIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
     158             :     {
     159           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     160             : 
     161             :         // TODO
     162           0 :         return uno::Reference< rendering::XPolyPolygon2D >();
     163             :     }
     164             : 
     165           0 :     uno::Reference< rendering::XPolyPolygon2D > SAL_CALL TextLayout::queryLogicalHighlighting( sal_Int32 /*nStartIndex*/,
     166             :                                                                                                sal_Int32 /*nEndIndex*/ ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
     167             :     {
     168           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     169             : 
     170             :         // TODO
     171           0 :         return uno::Reference< rendering::XPolyPolygon2D >();
     172             :     }
     173             : 
     174           0 :     double SAL_CALL TextLayout::getBaselineOffset(  ) throw (uno::RuntimeException, std::exception)
     175             :     {
     176           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     177             : 
     178             :         // TODO
     179           0 :         return 0.0;
     180             :     }
     181             : 
     182           0 :     sal_Int8 SAL_CALL TextLayout::getMainTextDirection(  ) throw (uno::RuntimeException, std::exception)
     183             :     {
     184           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     185             : 
     186           0 :         return mnTextDirection;
     187             :     }
     188             : 
     189           0 :     uno::Reference< rendering::XCanvasFont > SAL_CALL TextLayout::getFont(  ) throw (uno::RuntimeException, std::exception)
     190             :     {
     191           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     192             : 
     193           0 :         return mpFont.get();
     194             :     }
     195             : 
     196           0 :     rendering::StringContext SAL_CALL TextLayout::getText(  ) throw (uno::RuntimeException, std::exception)
     197             :     {
     198           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     199             : 
     200           0 :         return maText;
     201             :     }
     202             : 
     203           0 :     bool TextLayout::draw( const rendering::ViewState&                          /*rViewState*/,
     204             :                            const rendering::RenderState&                        /*rRenderState*/,
     205             :                            const uno::Reference< rendering::XGraphicDevice >&   /*xGraphicDevice*/ ) const
     206             :     {
     207           0 :         ::osl::MutexGuard aGuard( m_aMutex );
     208             : 
     209             :         // TODO
     210             : 
     211           0 :         return true;
     212             :     }
     213             : }
     214             : 
     215             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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