7727b9e88d
Change-Id: If37ea29ba239c0affd8e5777c82db755ee03f1c2
193 lines
7.1 KiB
C++
193 lines
7.1 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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#include "ogl_spritecanvas.hxx"
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#include <canvas/debug.hxx>
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#include <canvas/verbosetrace.hxx>
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#include <tools/diagnose_ex.h>
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#include <osl/mutex.hxx>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <com/sun/star/lang/NoSupportException.hpp>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implementationentry.hxx>
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#include <comphelper/servicedecl.hxx>
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#include "ogl_canvascustomsprite.hxx"
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#include <GL/gl.h>
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#include <GL/glext.h>
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#define SPRITECANVAS_SERVICE_NAME "com.sun.star.rendering.SpriteCanvas.OGL"
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#define SPRITECANVAS_IMPLEMENTATION_NAME "com.sun.star.comp.rendering.SpriteCanvas.OGL"
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using namespace ::com::sun::star;
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namespace oglcanvas
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{
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SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >& aArguments,
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const uno::Reference< uno::XComponentContext >& rxContext ) :
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maArguments(aArguments),
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mxComponentContext( rxContext )
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{
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}
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void SpriteCanvas::initialize()
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{
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// Only call initialize when not in probe mode
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if( maArguments.getLength() == 0 )
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return;
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VERBOSE_TRACE( "SpriteCanvas::initialize called" );
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/* aArguments:
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0: ptr to creating instance (Window or VirtualDevice)
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1: SystemEnvData as a streamed Any (or empty for VirtualDevice)
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2: current bounds of creating instance
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3: bool, denoting always on top state for Window (always false for VirtualDevice)
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4: XWindow for creating Window (or empty for VirtualDevice)
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5: SystemGraphicsData as a streamed Any
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*/
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ENSURE_ARG_OR_THROW( maArguments.getLength() >= 5 &&
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maArguments[4].getValueTypeClass() == uno::TypeClass_INTERFACE,
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"OpenGL SpriteCanvas::initialize: wrong number of arguments, or wrong types" );
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uno::Reference< awt::XWindow > xParentWindow;
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maArguments[4] >>= xParentWindow;
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Window* pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
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if( !pParentWindow )
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throw lang::NoSupportException(
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"Parent window not VCL window, or canvas out-of-process!", NULL);
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awt::Rectangle aRect;
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maArguments[2] >>= aRect;
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// setup helper
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maDeviceHelper.init( *pParentWindow,
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*this,
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aRect );
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maCanvasHelper.init( *this, maDeviceHelper );
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maArguments.realloc(0);
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}
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void SAL_CALL SpriteCanvas::disposeThis()
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{
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::osl::MutexGuard aGuard( m_aMutex );
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mxComponentContext.clear();
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// forward to parent
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SpriteCanvasBaseT::disposeThis();
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}
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::sal_Bool SAL_CALL SpriteCanvas::showBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::showBuffer( bUpdateAll );
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}
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::sal_Bool SAL_CALL SpriteCanvas::switchBuffer( ::sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// avoid repaints on hidden window (hidden: not mapped to
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// screen). Return failure, since the screen really has _not_
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// been updated (caller should try again later)
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return !mbIsVisible ? false : SpriteCanvasBaseT::switchBuffer( bUpdateAll );
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}
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uno::Reference< rendering::XAnimatedSprite > SAL_CALL SpriteCanvas::createSpriteFromAnimation(
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const uno::Reference< rendering::XAnimation >& /*animation*/ ) throw (lang::IllegalArgumentException,
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uno::RuntimeException)
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{
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return uno::Reference< rendering::XAnimatedSprite >();
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}
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uno::Reference< rendering::XAnimatedSprite > SAL_CALL SpriteCanvas::createSpriteFromBitmaps(
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const uno::Sequence< uno::Reference< rendering::XBitmap > >& /*animationBitmaps*/,
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::sal_Int8 /*interpolationMode*/ ) throw (lang::IllegalArgumentException,
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rendering::VolatileContentDestroyedException,
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uno::RuntimeException)
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{
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return uno::Reference< rendering::XAnimatedSprite >();
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}
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uno::Reference< rendering::XCustomSprite > SAL_CALL SpriteCanvas::createCustomSprite(
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const geometry::RealSize2D& spriteSize ) throw (lang::IllegalArgumentException,
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uno::RuntimeException)
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{
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return uno::Reference< rendering::XCustomSprite >(
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new CanvasCustomSprite(spriteSize, this, maDeviceHelper) );
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}
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uno::Reference< rendering::XSprite > SAL_CALL SpriteCanvas::createClonedSprite(
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const uno::Reference< rendering::XSprite >& /*original*/ ) throw (lang::IllegalArgumentException,
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uno::RuntimeException)
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{
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return uno::Reference< rendering::XSprite >();
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}
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sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll ) throw (uno::RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return maDeviceHelper.showBuffer(mbIsVisible, bUpdateAll);
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}
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::rtl::OUString SAL_CALL SpriteCanvas::getServiceName( ) throw (uno::RuntimeException)
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{
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return ::rtl::OUString( SPRITECANVAS_SERVICE_NAME );
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}
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void SpriteCanvas::show( const ::rtl::Reference< CanvasCustomSprite >& xSprite )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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maDeviceHelper.show(xSprite);
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}
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void SpriteCanvas::hide( const ::rtl::Reference< CanvasCustomSprite >& xSprite )
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{
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::osl::MutexGuard aGuard( m_aMutex );
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maDeviceHelper.hide(xSprite);
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}
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bool SpriteCanvas::renderRecordedActions() const
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{
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return maCanvasHelper.renderRecordedActions();
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}
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static uno::Reference<uno::XInterface> initCanvas( SpriteCanvas* pCanvas )
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{
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uno::Reference<uno::XInterface> xRet(static_cast<cppu::OWeakObject*>(pCanvas));
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pCanvas->initialize();
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return xRet;
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}
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namespace sdecl = comphelper::service_decl;
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sdecl::class_<SpriteCanvas, sdecl::with_args<true> > serviceImpl(&initCanvas);
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const sdecl::ServiceDecl oglSpriteCanvasDecl(
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serviceImpl,
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SPRITECANVAS_IMPLEMENTATION_NAME,
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SPRITECANVAS_SERVICE_NAME );
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}
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// The C shared lib entry points
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COMPHELPER_SERVICEDECL_EXPORTS1(oglcanvas, oglcanvas::oglSpriteCanvasDecl);
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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