abc3686091
2004/11/01 22:21:49 thb 1.2.2.7: #110496# Performance optimizations: added profiling traces 2004/08/23 19:15:49 thb 1.2.2.6: #110496# Added more overridable attributes (needed for slideshow attribute animations 2004/07/20 19:09:01 thb 1.2.2.5: #110496# Unified include statements; removed external prefix from boost includes 2004/06/03 14:18:46 thb 1.2.2.4: #110496# Fixed crash occuring when no font was set before text rendering 2004/05/11 15:20:28 hdu 1.2.2.3: #116716# adjust to new BiDi options 2004/04/12 15:13:20 thb 1.2.2.2: #110496# Adaptions after canvas01 merge 2004/04/05 15:58:49 thb 1.2.2.1: Resync with canvas01 changes
211 lines
8.4 KiB
C++
211 lines
8.4 KiB
C++
/*************************************************************************
|
|
*
|
|
* $RCSfile: textaction.cxx,v $
|
|
*
|
|
* $Revision: 1.3 $
|
|
*
|
|
* last change: $Author: rt $ $Date: 2004-11-26 20:57:05 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library 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 for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (the "License"); You may not use this file
|
|
* except in compliance with the License. You may obtain a copy of the
|
|
* License at http://www.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#include <textaction.hxx>
|
|
#include <outdevstate.hxx>
|
|
|
|
#ifndef _RTL_LOGFILE_HXX_
|
|
#include <rtl/logfile.hxx>
|
|
#endif
|
|
|
|
#ifndef _DRAFTS_COM_SUN_STAR_RENDERING_XCANVAS_HPP_
|
|
#include <drafts/com/sun/star/rendering/XCanvas.hpp>
|
|
#endif
|
|
|
|
#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
#endif
|
|
|
|
#ifndef _SV_GEN_HXX
|
|
#include <tools/gen.hxx>
|
|
#endif
|
|
#ifndef _VCL_CANVASTOOLS_HXX
|
|
#include <vcl/canvastools.hxx>
|
|
#endif
|
|
|
|
#ifndef _BGFX_TOOLS_CANVASTOOLS_HXX
|
|
#include <basegfx/tools/canvastools.hxx>
|
|
#endif
|
|
#ifndef _CANVAS_CANVASTOOLS_HXX
|
|
#include <canvas/canvastools.hxx>
|
|
#endif
|
|
|
|
#include <mtftools.hxx>
|
|
|
|
|
|
using namespace ::drafts::com::sun::star;
|
|
using namespace ::com::sun::star;
|
|
|
|
namespace cppcanvas
|
|
{
|
|
namespace internal
|
|
{
|
|
void TextAction::init( const ::Point& rStartPoint,
|
|
const OutDevState& rState,
|
|
const ::comphelper::OptionalValue< ::basegfx::B2DHomMatrix >& rTextTransform )
|
|
{
|
|
// ensure that mxFont is valid. It is possible that text actions
|
|
// are generated without previously setting a font. Then, just
|
|
// take a default font
|
|
if( !mxFont.is() )
|
|
{
|
|
// Use completely default FontRequest
|
|
const rendering::FontRequest aFontRequest;
|
|
|
|
geometry::Matrix2D aFontMatrix;
|
|
::canvas::tools::setIdentityMatrix2D( aFontMatrix );
|
|
|
|
mxFont =
|
|
mpCanvas->getUNOCanvas()->createFont( aFontRequest,
|
|
uno::Sequence< beans::PropertyValue >(),
|
|
aFontMatrix );
|
|
}
|
|
|
|
tools::initRenderState(maState,rState);
|
|
|
|
if( rTextTransform.isValid() )
|
|
{
|
|
// prepend extra font transform to render state
|
|
// (prepend it, because it's interpreted in the unit
|
|
// rect coordinate space)
|
|
::canvas::tools::prependToRenderState( maState,
|
|
rTextTransform.getValue() );
|
|
}
|
|
|
|
::basegfx::B2DHomMatrix aLocalTransformation( rState.fontTransform );
|
|
|
|
aLocalTransformation.translate( rStartPoint.X(),
|
|
rStartPoint.Y() );
|
|
::canvas::tools::appendToRenderState( maState,
|
|
aLocalTransformation );
|
|
|
|
// append text transform, if given
|
|
|
|
maState.DeviceColor = rState.textColor;
|
|
|
|
if( maOffsets.getLength() )
|
|
{
|
|
mxTextLayout = mxFont->createTextLayout( maStringContext, rState.textDirection, 0 );
|
|
|
|
if( mxTextLayout.is() )
|
|
mxTextLayout->applyLogicalAdvancements( maOffsets );
|
|
}
|
|
}
|
|
|
|
TextAction::TextAction( const ::Point& rStartPoint,
|
|
const ::rtl::OUString& rText,
|
|
sal_Int32 nStartPos,
|
|
sal_Int32 nLen,
|
|
const CanvasSharedPtr& rCanvas,
|
|
const OutDevState& rState,
|
|
const ::comphelper::OptionalValue< ::basegfx::B2DHomMatrix >& rTextTransform ) :
|
|
mxFont( rState.xFont ),
|
|
maStringContext( rText, nStartPos, nLen ),
|
|
maOffsets(),
|
|
mpCanvas( rCanvas ),
|
|
maState(),
|
|
maTextDirection( rState.textDirection )
|
|
{
|
|
init( rStartPoint, rState, rTextTransform );
|
|
}
|
|
|
|
TextAction::TextAction( const ::Point& rStartPoint,
|
|
const ::rtl::OUString& rText,
|
|
sal_Int32 nStartPos,
|
|
sal_Int32 nLen,
|
|
::com::sun::star::uno::Sequence< double > aOffsets,
|
|
const CanvasSharedPtr& rCanvas,
|
|
const OutDevState& rState,
|
|
const ::comphelper::OptionalValue< ::basegfx::B2DHomMatrix >& rTextTransform ) :
|
|
mxFont( rState.xFont ),
|
|
maStringContext( rText, nStartPos, nLen ),
|
|
maOffsets( aOffsets ),
|
|
mpCanvas( rCanvas ),
|
|
maState(),
|
|
maTextDirection( rState.textDirection )
|
|
{
|
|
init( rStartPoint, rState, rTextTransform );
|
|
}
|
|
|
|
TextAction::~TextAction()
|
|
{
|
|
}
|
|
|
|
bool TextAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::TextAction::render()" );
|
|
RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::TextAction: 0x%X", this );
|
|
|
|
rendering::RenderState aLocalState( maState );
|
|
::canvas::tools::prependToRenderState(aLocalState, rTransformation);
|
|
|
|
if( mxTextLayout.is() )
|
|
mpCanvas->getUNOCanvas()->drawTextLayout( mxTextLayout, mpCanvas->getViewState(), aLocalState );
|
|
else
|
|
mpCanvas->getUNOCanvas()->drawText( maStringContext, mxFont,
|
|
mpCanvas->getViewState(), aLocalState, maTextDirection );
|
|
|
|
return true;
|
|
}
|
|
|
|
}
|
|
}
|