Files
libreoffice/drawinglayer/source/processor2d/helperwrongspellrenderer.cxx
Ivo Hinkelmann a73ac8926a CWS-TOOLING: integrate CWS aw070_DEV300
2009-04-14 15:12:41 +0200 hdu  r270783 : #i100951# avoid expensive calls to basegfx::tools::clipPolygonOnRange() if possible
2009-04-14 15:04:05 +0200 hdu  r270780 : #i100922# prevent needless stl::priority_queue reallacations by reserving
2009-04-14 14:44:18 +0200 aw  r270776 : #i100851# corrected unxlngi4 warning
2009-04-14 14:41:44 +0200 aw  r270774 : #i100851# applied suggested patch from task
2009-04-14 14:32:30 +0200 aw  r270769 : #i101075# corrected offset usage for wrong spell and transformation mapping for page preview primitives with aspect ratio
2009-04-14 13:56:13 +0200 aw  r270763 : #i101075# changed to empty range usage when collecting page conent for page preview object
2009-04-23 14:51:28 +00:00

105 lines
4.4 KiB
C++

/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: helperwrongspellrenderer.cxx,v $
*
* $Revision: 1.1.2.1 $
*
* last change: $Author: aw $ $Date: 2008/09/24 14:28:52 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_drawinglayer.hxx"
#include <helperwrongspellrenderer.hxx>
#include <drawinglayer/primitive2d/wrongspellprimitive2d.hxx>
#include <tools/gen.hxx>
#include <vcl/outdev.hxx>
#include <basegfx/color/bcolormodifier.hxx>
//////////////////////////////////////////////////////////////////////////////
using namespace com::sun::star;
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
bool renderWrongSpellPrimitive2D(
const primitive2d::WrongSpellPrimitive2D& rWrongSpellCandidate,
OutputDevice& rOutputDevice,
const basegfx::B2DHomMatrix& rObjectToViewTransformation,
const basegfx::BColorModifierStack& rBColorModifierStack)
{
const basegfx::B2DHomMatrix aLocalTransform(rObjectToViewTransformation * rWrongSpellCandidate.getTransformation());
const basegfx::B2DVector aFontVectorPixel(aLocalTransform * basegfx::B2DVector(0.0, 1.0));
const sal_uInt32 nFontPixelHeight(basegfx::fround(aFontVectorPixel.getLength()));
static const sal_uInt32 nMinimumFontHeight(5); // #define WRONG_SHOW_MIN 5
static const sal_uInt32 nSmallFontHeight(11); // #define WRONG_SHOW_SMALL 11
static const sal_uInt32 nMediumFontHeight(15); // #define WRONG_SHOW_MEDIUM 15
if(nFontPixelHeight > nMinimumFontHeight)
{
const basegfx::B2DPoint aStart(aLocalTransform * basegfx::B2DPoint(rWrongSpellCandidate.getStart(), 0.0));
const basegfx::B2DPoint aStop(aLocalTransform * basegfx::B2DPoint(rWrongSpellCandidate.getStop(), 0.0));
const Point aVclStart(basegfx::fround(aStart.getX()), basegfx::fround(aStart.getY()));
const Point aVclStop(basegfx::fround(aStop.getX()), basegfx::fround(aStop.getY()));
sal_uInt16 nWaveStyle(WAVE_FLAT);
if(nFontPixelHeight > nMediumFontHeight)
{
nWaveStyle = WAVE_NORMAL;
}
else if(nFontPixelHeight > nSmallFontHeight)
{
nWaveStyle = WAVE_SMALL;
}
// #i101075# draw it. Do not forget to use the evtl. offsetted origin of the target device,
// e.g. when used with mask/transparence buffer device
const Point aOrigin(rOutputDevice.GetMapMode().GetOrigin());
const basegfx::BColor aProcessedColor(rBColorModifierStack.getModifiedColor(rWrongSpellCandidate.getColor()));
const bool bMapModeEnabledState(rOutputDevice.IsMapModeEnabled());
rOutputDevice.EnableMapMode(false);
rOutputDevice.SetLineColor(Color(aProcessedColor));
rOutputDevice.SetFillColor();
rOutputDevice.DrawWaveLine(aOrigin + aVclStart, aOrigin + aVclStop, nWaveStyle);
rOutputDevice.EnableMapMode(bMapModeEnabledState);
}
// cannot really go wrong
return true;
}
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof