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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "oglwindow.hxx"
#include <cppuhelper/supportsservice.hxx>
using namespace com::sun::star;
namespace avmedia { namespace ogl {
OGLWindow::OGLWindow( glTFHandle* pHandle, OpenGLContext* pContext, SystemChildWindow* pChildWindow )
: m_pHandle( pHandle )
, m_pContext( pContext )
, m_pEventHandler( pChildWindow->GetParent() )
, m_bVisible ( false )
, meZoomLevel( media::ZoomLevel_ORIGINAL )
{
}
OGLWindow::~OGLWindow()
{
}
void SAL_CALL OGLWindow::update() throw (css::uno::RuntimeException, std::exception)
{
m_pContext->makeCurrent();
gltf_renderer_set_content(m_pHandle);
gltf_prepare_renderer(m_pHandle);
gltf_renderer(m_pHandle);
gltf_complete_renderer();
m_pContext->swapBuffers();
}
sal_Bool SAL_CALL OGLWindow::setZoomLevel( css::media::ZoomLevel eZoomLevel ) throw (css::uno::RuntimeException, std::exception)
{
bool bRet = false;
if( media::ZoomLevel_NOT_AVAILABLE != meZoomLevel &&
media::ZoomLevel_NOT_AVAILABLE != eZoomLevel )
{
if( eZoomLevel != meZoomLevel )
{
meZoomLevel = eZoomLevel;
}
bRet = true;
}
// TODO: set zoom level, not just store this value
return bRet;
}
css::media::ZoomLevel SAL_CALL OGLWindow::getZoomLevel() throw (css::uno::RuntimeException, std::exception)
{
return meZoomLevel;
}
void SAL_CALL OGLWindow::setPointerType( sal_Int32 ) throw (css::uno::RuntimeException, std::exception)
{
}
OUString SAL_CALL OGLWindow::getImplementationName() throw (css::uno::RuntimeException, std::exception)
{
return OUString("com.sun.star.comp.avmedia.Window_OpenGL");
}
sal_Bool SAL_CALL OGLWindow::supportsService( const OUString& rServiceName ) throw (css::uno::RuntimeException, std::exception)
{
return cppu::supportsService(this, rServiceName);
}
uno::Sequence< OUString > SAL_CALL OGLWindow::getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception)
{
uno::Sequence< OUString > aRet(1);
aRet[0] = OUString("com.sun.star.media.Window_OpenGL");
return aRet;
}
void SAL_CALL OGLWindow::dispose() throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addEventListener( const uno::Reference< lang::XEventListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeEventListener( const uno::Reference< lang::XEventListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::setPosSize( sal_Int32 nX, sal_Int32 nY, sal_Int32 nWidth, sal_Int32 nHeight, sal_Int16 /*nFlags*/ )
throw (uno::RuntimeException, std::exception)
{
if( m_pHandle->viewport.x != nX || m_pHandle->viewport.x != nY ||
m_pHandle->viewport.width != nWidth || m_pHandle->viewport.height != nHeight )
{
m_pContext->setWinSize(Size(nWidth,nHeight));
m_pHandle->viewport.x = nX;
m_pHandle->viewport.y = nY;
m_pHandle->viewport.width = nWidth;
m_pHandle->viewport.height = nHeight;
if( m_bVisible )
{
update();
}
}
}
awt::Rectangle SAL_CALL OGLWindow::getPosSize()
throw (uno::RuntimeException, std::exception)
{
return awt::Rectangle(m_pHandle->viewport.x, m_pHandle->viewport.y,
m_pHandle->viewport.width, m_pHandle->viewport.height);
}
void SAL_CALL OGLWindow::setVisible( sal_Bool bSet )
throw (uno::RuntimeException, std::exception)
{
if( bSet && !m_bVisible )
{
update();
m_pEventHandler->GetParent()->AddEventListener( LINK(this, OGLWindow, FocusGrabber));
m_pEventHandler->AddEventListener( LINK(this, OGLWindow, CameraHandler));
m_pEventHandler->GrabFocus();
}
else if( !bSet )
{
m_pEventHandler->GetParent()->RemoveEventListener( LINK(this, OGLWindow, FocusGrabber));
m_pEventHandler->RemoveEventListener( LINK(this, OGLWindow, CameraHandler));
}
m_bVisible = bSet;
}
void SAL_CALL OGLWindow::setEnable( sal_Bool )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::setFocus()
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addWindowListener( const uno::Reference< awt::XWindowListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeWindowListener( const uno::Reference< awt::XWindowListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addFocusListener( const uno::Reference< awt::XFocusListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeFocusListener( const uno::Reference< awt::XFocusListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addKeyListener( const uno::Reference< awt::XKeyListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeKeyListener( const uno::Reference< awt::XKeyListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addMouseListener( const uno::Reference< awt::XMouseListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeMouseListener( const uno::Reference< awt::XMouseListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removeMouseMotionListener( const uno::Reference< awt::XMouseMotionListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::addPaintListener( const uno::Reference< awt::XPaintListener >& )
throw (uno::RuntimeException, std::exception)
{
}
void SAL_CALL OGLWindow::removePaintListener( const uno::Reference< awt::XPaintListener >& )
throw (uno::RuntimeException, std::exception)
{
}
IMPL_LINK(OGLWindow, FocusGrabber, VclWindowEvent*, pEvent)
{
assert(m_pEventHandler);
if( pEvent->GetId() == VCLEVENT_WINDOW_MOUSEMOVE )
{
MouseEvent* pMouseEvt = (MouseEvent*)pEvent->GetData();
if(pMouseEvt)
{
const Point& rMousePos = pMouseEvt->GetPosPixel();
const Rectangle aWinRect(m_pEventHandler->GetPosPixel(),m_pEventHandler->GetSizePixel());
if( aWinRect.IsInside(rMousePos) )
{
if ( !m_pEventHandler->HasFocus() )
{
m_pEventHandler->GrabFocus();
}
}
else if ( m_pEventHandler->HasFocus() )
{
m_pEventHandler->GrabFocusToDocument();
}
}
}
return 0;
}
IMPL_LINK(OGLWindow, CameraHandler, VclWindowEvent*, pEvent)
{
if( pEvent->GetId() == VCLEVENT_WINDOW_KEYINPUT )
{
KeyEvent* pKeyEvt = (KeyEvent*)pEvent->GetData();
if(pKeyEvt)
{
sal_uInt16 nCode = pKeyEvt->GetKeyCode().GetCode();
m_pContext->makeCurrent();
// Calculate movement
glm::vec3 vMoveBy;
{
glm::vec3 vEye;
glm::vec3 vView;
glm::vec3 vUp;
gltf_get_camera_pos(&vEye,&vView,&vUp);
float fModelSize =(float)gltf_get_model_size();
glm::vec3 vMove = vView-vEye;
vMove = glm::normalize(vMove);
vMove *= 25.0f;
glm::vec3 vStrafe = glm::cross(vView-vEye, vUp);
vStrafe = glm::normalize(vStrafe);
vStrafe *= 25.0f;
glm::vec3 vMup = glm::cross(vView-vEye,glm::vec3(1.f,0.f,0.f) );
vMup = glm::normalize(vMup);
vMup *= 25.0f;
if(nCode == KEY_Q)vMoveBy += vMove*(0.1f*fModelSize);
if(nCode == KEY_E)vMoveBy -= vMove*(0.1f*fModelSize);
if(nCode == KEY_A)vMoveBy -= vStrafe*(0.1f*fModelSize);
if(nCode == KEY_D)vMoveBy += vStrafe*(0.1f*fModelSize);
if(nCode == KEY_W)vMoveBy -= vMup*(0.1f*fModelSize);
if(nCode == KEY_S)vMoveBy += vMup*(0.1f*fModelSize);
}
gltf_renderer_move_camera(vMoveBy.x,vMoveBy.y,vMoveBy.z,10.0);
gltf_prepare_renderer(m_pHandle);
gltf_renderer(m_pHandle);
gltf_complete_renderer();
m_pContext->swapBuffers();
}
}
return 0;
}
} // namespace ogl
} // namespace avmedia
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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