LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/vcl/source/gdi - outdev5.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 20 143 14.0 %
Date: 2013-07-09 Functions: 3 7 42.9 %
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             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include <tools/debug.hxx>
      22             : #include <tools/poly.hxx>
      23             : 
      24             : #include <vcl/metaact.hxx>
      25             : #include <vcl/gdimtf.hxx>
      26             : #include <vcl/outdev.hxx>
      27             : #include <vcl/virdev.hxx>
      28             : 
      29             : #include <salgdi.hxx>
      30             : #include <svdata.hxx>
      31             : #include <outdata.hxx>
      32             : #include <outdev.h>
      33             : 
      34             : // =======================================================================
      35             : 
      36             : DBG_NAMEEX( OutputDevice )
      37             : 
      38             : // =======================================================================
      39             : 
      40           0 : void OutputDevice::DrawRect( const Rectangle& rRect,
      41             :                              sal_uLong nHorzRound, sal_uLong nVertRound )
      42             : {
      43             :     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
      44             : 
      45           0 :     if ( mpMetaFile )
      46           0 :         mpMetaFile->AddAction( new MetaRoundRectAction( rRect, nHorzRound, nVertRound ) );
      47             : 
      48           0 :     if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
      49           0 :         return;
      50             : 
      51           0 :     const Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
      52             : 
      53           0 :     if ( aRect.IsEmpty() )
      54           0 :         return;
      55             : 
      56           0 :     nHorzRound = ImplLogicWidthToDevicePixel( nHorzRound );
      57           0 :     nVertRound = ImplLogicHeightToDevicePixel( nVertRound );
      58             : 
      59             :     // we need a graphics
      60           0 :     if ( !mpGraphics )
      61             :     {
      62           0 :         if ( !ImplGetGraphics() )
      63           0 :             return;
      64             :     }
      65             : 
      66           0 :     if ( mbInitClipRegion )
      67           0 :         ImplInitClipRegion();
      68           0 :     if ( mbOutputClipped )
      69           0 :         return;
      70             : 
      71           0 :     if ( mbInitLineColor )
      72           0 :         ImplInitLineColor();
      73           0 :     if ( mbInitFillColor )
      74           0 :         ImplInitFillColor();
      75             : 
      76           0 :     if ( !nHorzRound && !nVertRound )
      77           0 :         mpGraphics->DrawRect( aRect.Left(), aRect.Top(), aRect.GetWidth(), aRect.GetHeight(), this );
      78             :     else
      79             :     {
      80           0 :         const Polygon aRoundRectPoly( aRect, nHorzRound, nVertRound );
      81             : 
      82           0 :         if ( aRoundRectPoly.GetSize() >= 2 )
      83             :         {
      84           0 :             const SalPoint* pPtAry = (const SalPoint*) aRoundRectPoly.GetConstPointAry();
      85             : 
      86           0 :             if ( !mbFillColor )
      87           0 :                 mpGraphics->DrawPolyLine( aRoundRectPoly.GetSize(), pPtAry, this );
      88             :             else
      89           0 :                 mpGraphics->DrawPolygon( aRoundRectPoly.GetSize(), pPtAry, this );
      90           0 :         }
      91             :     }
      92             : 
      93           0 :     if( mpAlphaVDev )
      94           0 :         mpAlphaVDev->DrawRect( rRect, nHorzRound, nVertRound );
      95             : }
      96             : 
      97             : // -----------------------------------------------------------------------
      98             : 
      99           1 : void OutputDevice::DrawEllipse( const Rectangle& rRect )
     100             : {
     101             :     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
     102             : 
     103           1 :     if ( mpMetaFile )
     104           1 :         mpMetaFile->AddAction( new MetaEllipseAction( rRect ) );
     105             : 
     106           1 :     if  ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
     107           0 :         return;
     108             : 
     109           1 :     Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
     110           1 :     if ( aRect.IsEmpty() )
     111           0 :         return;
     112             : 
     113             :     // we need a graphics
     114           1 :     if ( !mpGraphics )
     115             :     {
     116           0 :         if ( !ImplGetGraphics() )
     117           0 :             return;
     118             :     }
     119             : 
     120           1 :     if ( mbInitClipRegion )
     121           0 :         ImplInitClipRegion();
     122           1 :     if ( mbOutputClipped )
     123           0 :         return;
     124             : 
     125           1 :     if ( mbInitLineColor )
     126           1 :         ImplInitLineColor();
     127             : 
     128           1 :     Polygon aRectPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );
     129           1 :     if ( aRectPoly.GetSize() >= 2 )
     130             :     {
     131           1 :         const SalPoint* pPtAry = (const SalPoint*)aRectPoly.GetConstPointAry();
     132           1 :         if ( !mbFillColor )
     133           0 :             mpGraphics->DrawPolyLine( aRectPoly.GetSize(), pPtAry, this );
     134             :         else
     135             :         {
     136           1 :             if ( mbInitFillColor )
     137           1 :                 ImplInitFillColor();
     138           1 :             mpGraphics->DrawPolygon( aRectPoly.GetSize(), pPtAry, this );
     139             :         }
     140             :     }
     141             : 
     142           1 :     if( mpAlphaVDev )
     143           0 :         mpAlphaVDev->DrawEllipse( rRect );
     144             : }
     145             : 
     146             : // -----------------------------------------------------------------------
     147             : 
     148           0 : void OutputDevice::DrawArc( const Rectangle& rRect,
     149             :                             const Point& rStartPt, const Point& rEndPt )
     150             : {
     151             :     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
     152             : 
     153           0 :     if ( mpMetaFile )
     154           0 :         mpMetaFile->AddAction( new MetaArcAction( rRect, rStartPt, rEndPt ) );
     155             : 
     156           0 :     if ( !IsDeviceOutputNecessary() || !mbLineColor || ImplIsRecordLayout() )
     157           0 :         return;
     158             : 
     159           0 :     Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
     160           0 :     if ( aRect.IsEmpty() )
     161           0 :         return;
     162             : 
     163             :     // we need a graphics
     164           0 :     if ( !mpGraphics )
     165             :     {
     166           0 :         if ( !ImplGetGraphics() )
     167           0 :             return;
     168             :     }
     169             : 
     170           0 :     if ( mbInitClipRegion )
     171           0 :         ImplInitClipRegion();
     172           0 :     if ( mbOutputClipped )
     173           0 :         return;
     174             : 
     175           0 :     if ( mbInitLineColor )
     176           0 :         ImplInitLineColor();
     177             : 
     178           0 :     const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
     179           0 :     const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
     180           0 :     Polygon         aArcPoly( aRect, aStart, aEnd, POLY_ARC );
     181             : 
     182           0 :     if ( aArcPoly.GetSize() >= 2 )
     183             :     {
     184           0 :         const SalPoint* pPtAry = (const SalPoint*)aArcPoly.GetConstPointAry();
     185           0 :         mpGraphics->DrawPolyLine( aArcPoly.GetSize(), pPtAry, this );
     186             :     }
     187             : 
     188           0 :     if( mpAlphaVDev )
     189           0 :         mpAlphaVDev->DrawArc( rRect, rStartPt, rEndPt );
     190             : }
     191             : 
     192             : // -----------------------------------------------------------------------
     193             : 
     194           0 : void OutputDevice::DrawPie( const Rectangle& rRect,
     195             :                             const Point& rStartPt, const Point& rEndPt )
     196             : {
     197             :     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
     198             : 
     199           0 :     if ( mpMetaFile )
     200           0 :         mpMetaFile->AddAction( new MetaPieAction( rRect, rStartPt, rEndPt ) );
     201             : 
     202           0 :     if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
     203           0 :         return;
     204             : 
     205           0 :     Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
     206           0 :     if ( aRect.IsEmpty() )
     207           0 :         return;
     208             : 
     209             :     // we need a graphics
     210           0 :     if ( !mpGraphics )
     211             :     {
     212           0 :         if ( !ImplGetGraphics() )
     213           0 :             return;
     214             :     }
     215             : 
     216           0 :     if ( mbInitClipRegion )
     217           0 :         ImplInitClipRegion();
     218           0 :     if ( mbOutputClipped )
     219           0 :         return;
     220             : 
     221           0 :     if ( mbInitLineColor )
     222           0 :         ImplInitLineColor();
     223             : 
     224           0 :     const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
     225           0 :     const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
     226           0 :     Polygon         aPiePoly( aRect, aStart, aEnd, POLY_PIE );
     227             : 
     228           0 :     if ( aPiePoly.GetSize() >= 2 )
     229             :     {
     230           0 :         const SalPoint* pPtAry = (const SalPoint*)aPiePoly.GetConstPointAry();
     231           0 :         if ( !mbFillColor )
     232           0 :             mpGraphics->DrawPolyLine( aPiePoly.GetSize(), pPtAry, this );
     233             :         else
     234             :         {
     235           0 :             if ( mbInitFillColor )
     236           0 :                 ImplInitFillColor();
     237           0 :             mpGraphics->DrawPolygon( aPiePoly.GetSize(), pPtAry, this );
     238             :         }
     239             :     }
     240             : 
     241           0 :     if( mpAlphaVDev )
     242           0 :         mpAlphaVDev->DrawPie( rRect, rStartPt, rEndPt );
     243             : }
     244             : 
     245             : // -----------------------------------------------------------------------
     246             : 
     247           0 : void OutputDevice::DrawChord( const Rectangle& rRect,
     248             :                               const Point& rStartPt, const Point& rEndPt )
     249             : {
     250             :     DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
     251             : 
     252           0 :     if ( mpMetaFile )
     253           0 :         mpMetaFile->AddAction( new MetaChordAction( rRect, rStartPt, rEndPt ) );
     254             : 
     255           0 :     if ( !IsDeviceOutputNecessary() || (!mbLineColor && !mbFillColor) || ImplIsRecordLayout() )
     256           0 :         return;
     257             : 
     258           0 :     Rectangle aRect( ImplLogicToDevicePixel( rRect ) );
     259           0 :     if ( aRect.IsEmpty() )
     260           0 :         return;
     261             : 
     262             :     // we need a graphics
     263           0 :     if ( !mpGraphics )
     264             :     {
     265           0 :         if ( !ImplGetGraphics() )
     266           0 :             return;
     267             :     }
     268             : 
     269           0 :     if ( mbInitClipRegion )
     270           0 :         ImplInitClipRegion();
     271           0 :     if ( mbOutputClipped )
     272           0 :         return;
     273             : 
     274           0 :     if ( mbInitLineColor )
     275           0 :         ImplInitLineColor();
     276             : 
     277           0 :     const Point     aStart( ImplLogicToDevicePixel( rStartPt ) );
     278           0 :     const Point     aEnd( ImplLogicToDevicePixel( rEndPt ) );
     279           0 :     Polygon         aChordPoly( aRect, aStart, aEnd, POLY_CHORD );
     280             : 
     281           0 :     if ( aChordPoly.GetSize() >= 2 )
     282             :     {
     283           0 :         const SalPoint* pPtAry = (const SalPoint*)aChordPoly.GetConstPointAry();
     284           0 :         if ( !mbFillColor )
     285           0 :             mpGraphics->DrawPolyLine( aChordPoly.GetSize(), pPtAry, this );
     286             :         else
     287             :         {
     288           0 :             if ( mbInitFillColor )
     289           0 :                 ImplInitFillColor();
     290           0 :             mpGraphics->DrawPolygon( aChordPoly.GetSize(), pPtAry, this );
     291             :         }
     292             :     }
     293             : 
     294           0 :     if( mpAlphaVDev )
     295           0 :         mpAlphaVDev->DrawChord( rRect, rStartPt, rEndPt );
     296         465 : }
     297             : 
     298             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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