486 lines
17 KiB
C++
486 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <toolkit/awt/vclxgraphics.hxx>
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#include <toolkit/awt/vclxdevice.hxx>
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#include <toolkit/helper/macros.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <rtl/memory.h>
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#include <rtl/uuid.h>
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#include <vcl/svapp.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/gradient.hxx>
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#include <tools/debug.hxx>
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// ----------------------------------------------------
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// class VCLXGraphics
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// ----------------------------------------------------
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// ::com::sun::star::uno::XInterface
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::com::sun::star::uno::Any VCLXGraphics::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
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{
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::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
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SAL_STATIC_CAST( ::com::sun::star::awt::XGraphics*, this ),
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SAL_STATIC_CAST( ::com::sun::star::lang::XTypeProvider*, this ),
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SAL_STATIC_CAST( ::com::sun::star::lang::XUnoTunnel*, this ) );
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return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
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}
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// ::com::sun::star::lang::XUnoTunnel
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IMPL_XUNOTUNNEL( VCLXGraphics )
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// ::com::sun::star::lang::XTypeProvider
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IMPL_XTYPEPROVIDER_START( VCLXGraphics )
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XGraphics>* ) NULL )
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IMPL_XTYPEPROVIDER_END
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VCLXGraphics::VCLXGraphics()
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{
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mpOutputDevice = NULL;
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mpClipRegion = NULL;
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}
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VCLXGraphics::~VCLXGraphics()
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{
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VCLXGraphicsList_impl* pLst = mpOutputDevice ? mpOutputDevice->GetUnoGraphicsList() : NULL;
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if ( pLst )
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{
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for( VCLXGraphicsList_impl::iterator it = pLst->begin(); it < pLst->end(); ++it )
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{
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if( *it == this ) {
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pLst->erase( it );
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break;
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}
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}
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}
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delete mpClipRegion;
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}
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void VCLXGraphics::SetOutputDevice( OutputDevice* pOutDev )
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{
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mpOutputDevice = pOutDev;
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mxDevice = NULL;
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}
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void VCLXGraphics::Init( OutputDevice* pOutDev )
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{
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DBG_ASSERT( !mpOutputDevice, "VCLXGraphics::Init allready has pOutDev !" );
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mpOutputDevice = pOutDev;
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maFont = mpOutputDevice->GetFont();
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maTextColor = COL_BLACK;
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maTextFillColor = COL_TRANSPARENT;
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maLineColor = COL_BLACK;
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maFillColor = COL_WHITE;
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meRasterOp = ROP_OVERPAINT;
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mpClipRegion = NULL;
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// Register at OutputDevice
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VCLXGraphicsList_impl* pLst = mpOutputDevice->GetUnoGraphicsList();
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if ( !pLst )
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pLst = mpOutputDevice->CreateUnoGraphicsList();
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pLst->push_back( this );
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}
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void VCLXGraphics::InitOutputDevice( sal_uInt16 nFlags )
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{
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if(mpOutputDevice)
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{
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SolarMutexGuard aVclGuard;
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if ( nFlags & INITOUTDEV_FONT )
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{
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mpOutputDevice->SetFont( maFont );
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mpOutputDevice->SetTextColor( maTextColor );
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mpOutputDevice->SetTextFillColor( maTextFillColor );
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}
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if ( nFlags & INITOUTDEV_COLORS )
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{
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mpOutputDevice->SetLineColor( maLineColor );
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mpOutputDevice->SetFillColor( maFillColor );
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}
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if ( nFlags & INITOUTDEV_RASTEROP )
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{
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mpOutputDevice->SetRasterOp( meRasterOp );
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}
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if ( nFlags & INITOUTDEV_CLIPREGION )
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{
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if( mpClipRegion )
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mpOutputDevice->SetClipRegion( *mpClipRegion );
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else
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mpOutputDevice->SetClipRegion();
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}
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}
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}
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XDevice > VCLXGraphics::getDevice() throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( !mxDevice.is() && mpOutputDevice )
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{
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VCLXDevice* pDev = new VCLXDevice;
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pDev->SetOutputDevice( mpOutputDevice );
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mxDevice = pDev;
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}
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return mxDevice;
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}
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::com::sun::star::awt::SimpleFontMetric VCLXGraphics::getFontMetric() throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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::com::sun::star::awt::SimpleFontMetric aM;
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if( mpOutputDevice )
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{
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mpOutputDevice->SetFont( maFont );
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aM = VCLUnoHelper::CreateFontMetric( mpOutputDevice->GetFontMetric() );
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}
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return aM;
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}
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void VCLXGraphics::setFont( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFont >& rxFont ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maFont = VCLUnoHelper::CreateFont( rxFont );
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}
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void VCLXGraphics::selectFont( const ::com::sun::star::awt::FontDescriptor& rDescription ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maFont = VCLUnoHelper::CreateFont( rDescription, Font() );
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}
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void VCLXGraphics::setTextColor( sal_Int32 nColor ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maTextColor = Color( (sal_uInt32)nColor );
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}
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void VCLXGraphics::setTextFillColor( sal_Int32 nColor ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maTextFillColor = Color( (sal_uInt32)nColor );
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}
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void VCLXGraphics::setLineColor( sal_Int32 nColor ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maLineColor = Color( (sal_uInt32)nColor );
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}
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void VCLXGraphics::setFillColor( sal_Int32 nColor ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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maFillColor = Color( (sal_uInt32)nColor );
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}
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void VCLXGraphics::setRasterOp( ::com::sun::star::awt::RasterOperation eROP ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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meRasterOp = (RasterOp)eROP;
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}
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void VCLXGraphics::setClipRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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delete mpClipRegion;
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if ( rxRegion.is() )
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mpClipRegion = new Region( VCLUnoHelper::GetRegion( rxRegion ) );
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else
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mpClipRegion = NULL;
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}
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void VCLXGraphics::intersectClipRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if ( rxRegion.is() )
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{
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Region aRegion( VCLUnoHelper::GetRegion( rxRegion ) );
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if ( !mpClipRegion )
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mpClipRegion = new Region( aRegion );
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else
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mpClipRegion->Intersect( aRegion );
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}
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}
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void VCLXGraphics::push( ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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mpOutputDevice->Push();
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}
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void VCLXGraphics::pop( ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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mpOutputDevice->Pop();
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}
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void VCLXGraphics::copy( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XDevice >& rxSource, sal_Int32 nSourceX, sal_Int32 nSourceY, sal_Int32 nSourceWidth, sal_Int32 nSourceHeight, sal_Int32 nDestX, sal_Int32 nDestY, sal_Int32 nDestWidth, sal_Int32 nDestHeight ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if ( mpOutputDevice )
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{
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VCLXDevice* pFromDev = VCLXDevice::GetImplementation( rxSource );
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DBG_ASSERT( pFromDev, "VCLXGraphics::copy - invalid device" );
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if ( pFromDev )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP );
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mpOutputDevice->DrawOutDev( Point( nDestX, nDestY ), Size( nDestWidth, nDestHeight ),
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Point( nSourceX, nSourceY ), Size( nSourceWidth, nSourceHeight ), *pFromDev->GetOutputDevice() );
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}
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}
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}
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void VCLXGraphics::draw( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XDisplayBitmap >& rxBitmapHandle, sal_Int32 nSourceX, sal_Int32 nSourceY, sal_Int32 nSourceWidth, sal_Int32 nSourceHeight, sal_Int32 nDestX, sal_Int32 nDestY, sal_Int32 nDestWidth, sal_Int32 nDestHeight ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP);
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XBitmap > xBitmap( rxBitmapHandle, ::com::sun::star::uno::UNO_QUERY );
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BitmapEx aBmpEx = VCLUnoHelper::GetBitmap( xBitmap );
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Point aPos(nDestX - nSourceX, nDestY - nSourceY);
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Size aSz = aBmpEx.GetSizePixel();
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if(nDestWidth != nSourceWidth)
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{
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float zoomX = (float)nDestWidth / (float)nSourceWidth;
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aSz.Width() = (long) ((float)aSz.Width() * zoomX);
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}
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if(nDestHeight != nSourceHeight)
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{
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float zoomY = (float)nDestHeight / (float)nSourceHeight;
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aSz.Height() = (long) ((float)aSz.Height() * zoomY);
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}
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if(nSourceX || nSourceY || aSz.Width() != nSourceWidth || aSz.Height() != nSourceHeight)
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mpOutputDevice->IntersectClipRegion(Region(Rectangle(nDestX, nDestY, nDestX + nDestWidth - 1, nDestY + nDestHeight - 1)));
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mpOutputDevice->DrawBitmapEx( aPos, aSz, aBmpEx );
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}
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}
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void VCLXGraphics::drawPixel( sal_Int32 x, sal_Int32 y ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawPixel( Point( x, y ) );
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}
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}
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void VCLXGraphics::drawLine( sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawLine( Point( x1, y1 ), Point( x2, y2 ) );
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}
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}
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void VCLXGraphics::drawRect( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawRect( Rectangle( Point( x, y ), Size( width, height ) ) );
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}
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}
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void VCLXGraphics::drawRoundedRect( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 nHorzRound, sal_Int32 nVertRound ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawRect( Rectangle( Point( x, y ), Size( width, height ) ), nHorzRound, nVertRound );
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}
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}
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void VCLXGraphics::drawPolyLine( const ::com::sun::star::uno::Sequence< sal_Int32 >& DataX, const ::com::sun::star::uno::Sequence< sal_Int32 >& DataY ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawPolyLine( VCLUnoHelper::CreatePolygon( DataX, DataY ) );
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}
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}
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void VCLXGraphics::drawPolygon( const ::com::sun::star::uno::Sequence< sal_Int32 >& DataX, const ::com::sun::star::uno::Sequence< sal_Int32 >& DataY ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawPolygon( VCLUnoHelper::CreatePolygon( DataX, DataY ) );
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}
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}
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void VCLXGraphics::drawPolyPolygon( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< sal_Int32 > >& DataX, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< sal_Int32 > >& DataY ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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sal_uInt16 nPolys = (sal_uInt16) DataX.getLength();
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PolyPolygon aPolyPoly( nPolys );
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for ( sal_uInt16 n = 0; n < nPolys; n++ )
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aPolyPoly[n] = VCLUnoHelper::CreatePolygon( DataX.getConstArray()[n], DataY.getConstArray()[n] );
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mpOutputDevice->DrawPolyPolygon( aPolyPoly );
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}
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}
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void VCLXGraphics::drawEllipse( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawEllipse( Rectangle( Point( x, y ), Size( width, height ) ) );
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}
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}
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void VCLXGraphics::drawArc( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawArc( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
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}
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}
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void VCLXGraphics::drawPie( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawPie( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
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}
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}
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void VCLXGraphics::drawChord( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int32 x1, sal_Int32 y1, sal_Int32 x2, sal_Int32 y2 ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawChord( Rectangle( Point( x, y ), Size( width, height ) ), Point( x1, y1 ), Point( x2, y2 ) );
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}
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}
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void VCLXGraphics::drawGradient( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, const ::com::sun::star::awt::Gradient& rGradient ) throw(::com::sun::star::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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Gradient aGradient((GradientStyle)rGradient.Style, rGradient.StartColor, rGradient.EndColor);
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aGradient.SetAngle(rGradient.Angle);
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aGradient.SetBorder(rGradient.Border);
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aGradient.SetOfsX(rGradient.XOffset);
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aGradient.SetOfsY(rGradient.YOffset);
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aGradient.SetStartIntensity(rGradient.StartIntensity);
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aGradient.SetEndIntensity(rGradient.EndIntensity);
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aGradient.SetSteps(rGradient.StepCount);
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mpOutputDevice->DrawGradient( Rectangle( Point( x, y ), Size( width, height ) ), aGradient );
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|
}
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|
}
|
|
|
|
void VCLXGraphics::drawText( sal_Int32 x, sal_Int32 y, const ::rtl::OUString& rText ) throw(::com::sun::star::uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
if( mpOutputDevice )
|
|
{
|
|
InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS |INITOUTDEV_FONT);
|
|
mpOutputDevice->DrawText( Point( x, y ), rText );
|
|
}
|
|
}
|
|
|
|
void VCLXGraphics::drawTextArray( sal_Int32 x, sal_Int32 y, const ::rtl::OUString& rText, const ::com::sun::star::uno::Sequence< sal_Int32 >& rLongs ) throw(::com::sun::star::uno::RuntimeException)
|
|
{
|
|
SolarMutexGuard aGuard;
|
|
|
|
if( mpOutputDevice )
|
|
{
|
|
InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS|INITOUTDEV_FONT );
|
|
mpOutputDevice->DrawTextArray( Point( x, y ), rText, rLongs.getConstArray() );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|