f858fa266d
A StatusbarController that draws its status bar item may need to draw a graphic representing the feature state. css::awt::XGraphics API should be extended to include VCL's OuptDevice::DrawImage (cherry picked from commit 3ca8e86d4489f023160d69ba621a819a89ab90d5) Conflicts: offapi/com/sun/star/awt/XGraphics.idl offapi/com/sun/star/awt/makefile.mk offapi/type_reference/types.rdb toolkit/inc/toolkit/awt/vclxgraphics.hxx toolkit/source/awt/vclxgraphics.cxx Change-Id: If2c37022e60e8a3c9fce51dac84f4a2af001b5c5
562 lines
18 KiB
C++
562 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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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/awt/vclxfont.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/uuid.h>
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#include <vcl/svapp.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/image.hxx>
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#include <vcl/gradient.hxx>
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#include <tools/debug.hxx>
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using namespace com::sun::star;
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// ----------------------------------------------------
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// class VCLXGraphics
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// ----------------------------------------------------
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// uno::XInterface
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uno::Any VCLXGraphics::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException)
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{
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uno::Any aRet = ::cppu::queryInterface( rType,
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(static_cast< ::com::sun::star::awt::XGraphics* >(this)),
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(static_cast< ::com::sun::star::lang::XTypeProvider* >(this)),
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(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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// lang::XUnoTunnel
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IMPL_XUNOTUNNEL( VCLXGraphics )
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// lang::XTypeProvider
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IMPL_XTYPEPROVIDER_START( VCLXGraphics )
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getCppuType( ( uno::Reference< 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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initAttrs();
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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 already has pOutDev !" );
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mpOutputDevice = pOutDev;
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initAttrs();
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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::initAttrs()
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{
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if ( !mpOutputDevice )
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return;
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maFont = mpOutputDevice->GetFont();
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maTextColor = mpOutputDevice->GetTextColor(); /* COL_BLACK */
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maTextFillColor = mpOutputDevice->GetTextFillColor(); /* COL_TRANSPARENT */
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maLineColor = mpOutputDevice->GetLineColor(); /* COL_BLACK */
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maFillColor = mpOutputDevice->GetFillColor(); /* COL_WHITE */
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meRasterOp = mpOutputDevice->GetRasterOp(); /* ROP_OVERPAINT */
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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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uno::Reference< awt::XDevice > VCLXGraphics::getDevice() throw(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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awt::SimpleFontMetric VCLXGraphics::getFontMetric() throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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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 uno::Reference< awt::XFont >& rxFont ) throw(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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uno::Reference< awt::XFont > VCLXGraphics::getFont() throw(uno::RuntimeException)
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{
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uno::Reference< awt::XFont > xFont;
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uno::Reference< awt::XDevice > xDevice( getDevice() );
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SolarMutexGuard aGuard;
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if ( xDevice.is() )
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{
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VCLXFont *pFont = new VCLXFont;
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pFont->Init( *xDevice.get(), maFont );
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xFont.set( static_cast< ::cppu::OWeakObject* >( pFont ), uno::UNO_QUERY );
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}
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return xFont;
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}
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void VCLXGraphics::selectFont( const awt::FontDescriptor& rDescription ) throw(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(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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::sal_Int32 VCLXGraphics::getTextColor() throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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return maTextColor.GetColor();
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}
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void VCLXGraphics::setTextFillColor( sal_Int32 nColor ) throw(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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::sal_Int32 VCLXGraphics::getTextFillColor() throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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return maTextFillColor.GetColor();
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}
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void VCLXGraphics::setLineColor( sal_Int32 nColor ) throw(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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::sal_Int32 VCLXGraphics::getLineColor() throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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return maLineColor.GetColor();
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}
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void VCLXGraphics::setFillColor( sal_Int32 nColor ) throw(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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::sal_Int32 VCLXGraphics::getFillColor() throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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return maFillColor.GetColor();
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}
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void VCLXGraphics::setRasterOp( awt::RasterOperation eROP ) throw(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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awt::RasterOperation VCLXGraphics::getRasterOp()
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throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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return (awt::RasterOperation) meRasterOp;
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}
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void VCLXGraphics::setClipRegion( const uno::Reference< awt::XRegion >& rxRegion ) throw(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 uno::Reference< awt::XRegion >& rxRegion ) throw(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(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(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::clear(
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const awt::Rectangle& aRect )
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throw(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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const ::Rectangle aVCLRect = VCLUnoHelper::ConvertToVCLRect( aRect );
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mpOutputDevice->Erase( aVCLRect );
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}
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}
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void VCLXGraphics::copy( const uno::Reference< 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(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 uno::Reference< 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(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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uno::Reference< awt::XBitmap > xBitmap( rxBitmapHandle, 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(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(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(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(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 uno::Sequence< sal_Int32 >& DataX, const uno::Sequence< sal_Int32 >& DataY ) throw(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 uno::Sequence< sal_Int32 >& DataX, const uno::Sequence< sal_Int32 >& DataY ) throw(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 uno::Sequence< uno::Sequence< sal_Int32 > >& DataX, const uno::Sequence< uno::Sequence< sal_Int32 > >& DataY ) throw(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(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(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(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(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 awt::Gradient& rGradient ) throw(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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}
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void VCLXGraphics::drawText( sal_Int32 x, sal_Int32 y, const OUString& rText ) throw(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 |INITOUTDEV_FONT);
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mpOutputDevice->DrawText( Point( x, y ), rText );
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}
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}
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void VCLXGraphics::drawTextArray( sal_Int32 x, sal_Int32 y, const OUString& rText, const uno::Sequence< sal_Int32 >& rLongs ) throw(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|INITOUTDEV_FONT );
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mpOutputDevice->DrawTextArray( Point( x, y ), rText, rLongs.getConstArray() );
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}
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}
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void VCLXGraphics::drawImage( sal_Int32 x, sal_Int32 y, sal_Int32 width, sal_Int32 height, sal_Int16 nStyle, const uno::Reference< graphic::XGraphic >& xGraphic ) throw(uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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if( mpOutputDevice && xGraphic.is() )
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{
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Image aImage( xGraphic );
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if ( !!aImage )
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{
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InitOutputDevice( INITOUTDEV_CLIPREGION|INITOUTDEV_RASTEROP|INITOUTDEV_COLORS );
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mpOutputDevice->DrawImage( Point( x, y ), Size( width, height ), aImage, nStyle );
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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