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| -rw-r--r-- | sdext/source/presenter/PresenterWindowManager.cxx | 1043 |
1 files changed, 1043 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterWindowManager.cxx b/sdext/source/presenter/PresenterWindowManager.cxx new file mode 100644 index 000000000..d1ccaadc7 --- /dev/null +++ b/sdext/source/presenter/PresenterWindowManager.cxx @@ -0,0 +1,1043 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <vcl/settings.hxx> +#include "PresenterWindowManager.hxx" +#include "PresenterController.hxx" +#include "PresenterGeometryHelper.hxx" +#include "PresenterPaintManager.hxx" +#include "PresenterPaneBorderPainter.hxx" +#include "PresenterPaneContainer.hxx" +#include "PresenterPaneFactory.hxx" +#include "PresenterToolBar.hxx" +#include "PresenterViewFactory.hxx" +#include "PresenterTheme.hxx" +#include <com/sun/star/awt/InvalidateStyle.hpp> +#include <com/sun/star/awt/PosSize.hpp> +#include <com/sun/star/awt/XWindow2.hpp> +#include <com/sun/star/awt/XWindowPeer.hpp> +#include <com/sun/star/rendering/CompositeOperation.hpp> +#include <com/sun/star/rendering/FillRule.hpp> +#include <com/sun/star/rendering/Texture.hpp> +#include <com/sun/star/rendering/TexturingMode.hpp> +#include <math.h> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + +namespace sdext::presenter { + +//===== PresenterWindowManager ================================================ + +PresenterWindowManager::PresenterWindowManager ( + const Reference<XComponentContext>& rxContext, + const ::rtl::Reference<PresenterPaneContainer>& rpPaneContainer, + const ::rtl::Reference<PresenterController>& rpPresenterController) + : PresenterWindowManagerInterfaceBase(m_aMutex), + mxComponentContext(rxContext), + mpPresenterController(rpPresenterController), + mpPaneContainer(rpPaneContainer), + mbIsLayoutPending(true), + mbIsLayouting(false), + meLayoutMode(LM_Generic), + mbIsSlideSorterActive(false), + mbIsHelpViewActive(false), + mbisPaused(false), + mbIsMouseClickPending(false) +{ + +} + +PresenterWindowManager::~PresenterWindowManager() +{ +} + +void SAL_CALL PresenterWindowManager::disposing() +{ + NotifyDisposing(); + + SetParentPane(nullptr); + + Reference<lang::XComponent> xComponent (mxPaneBorderManager, UNO_QUERY); + if (xComponent.is()) + xComponent->dispose(); + mxPaneBorderManager = nullptr; + + for (const auto& rxPane : mpPaneContainer->maPanes) + { + if (rxPane->mxBorderWindow.is()) + { + rxPane->mxBorderWindow->removeWindowListener(this); + rxPane->mxBorderWindow->removeFocusListener(this); + rxPane->mxBorderWindow->removeMouseListener(this); + } + } +} + +void PresenterWindowManager::SetParentPane ( + const Reference<drawing::framework::XPane>& rxPane) +{ + if (mxParentWindow.is()) + { + mxParentWindow->removeWindowListener(this); + mxParentWindow->removePaintListener(this); + mxParentWindow->removeMouseListener(this); + mxParentWindow->removeFocusListener(this); + } + mxParentWindow = nullptr; + mxParentCanvas = nullptr; + + if (rxPane.is()) + { + mxParentWindow = rxPane->getWindow(); + mxParentCanvas = rxPane->getCanvas(); + } + else + { + mxParentWindow = nullptr; + } + + if (mxParentWindow.is()) + { + mxParentWindow->addWindowListener(this); + mxParentWindow->addPaintListener(this); + mxParentWindow->addMouseListener(this); + mxParentWindow->addFocusListener(this); + + // We paint our own background, make that of the parent window transparent. + Reference<awt::XWindowPeer> xPeer (mxParentWindow, UNO_QUERY); + if (xPeer.is()) + xPeer->setBackground(util::Color(0xff000000)); + } +} + +void PresenterWindowManager::SetTheme (const std::shared_ptr<PresenterTheme>& rpTheme) +{ + mpTheme = rpTheme; + + // Get background bitmap or background color from the theme. + + if (mpTheme != nullptr) + { + mpBackgroundBitmap = mpTheme->GetBitmap(OUString(), "Background"); + } +} + +void PresenterWindowManager::NotifyViewCreation (const Reference<XView>& rxView) +{ + PresenterPaneContainer::SharedPaneDescriptor pDescriptor ( + mpPaneContainer->FindPaneId(rxView->getResourceId()->getAnchor())); + OSL_ASSERT(pDescriptor); + if (pDescriptor) + { + Layout(); + + mpPresenterController->GetPaintManager()->Invalidate( + pDescriptor->mxContentWindow, + sal_Int16(awt::InvalidateStyle::TRANSPARENT + | awt::InvalidateStyle::CHILDREN)); + } +} + +void PresenterWindowManager::SetPanePosSizeAbsolute ( + const OUString& rsPaneURL, + const double nX, + const double nY, + const double nWidth, + const double nHeight) +{ + PresenterPaneContainer::SharedPaneDescriptor pDescriptor ( + mpPaneContainer->FindPaneURL(rsPaneURL)); + if (pDescriptor) + { + if (pDescriptor->mxBorderWindow.is()) + pDescriptor->mxBorderWindow->setPosSize( + ::sal::static_int_cast<sal_Int32>(nX), + ::sal::static_int_cast<sal_Int32>(nY), + ::sal::static_int_cast<sal_Int32>(nWidth), + ::sal::static_int_cast<sal_Int32>(nHeight), + awt::PosSize::POSSIZE); + } +} + +void PresenterWindowManager::SetPaneBorderPainter ( + const ::rtl::Reference<PresenterPaneBorderPainter>& rPainter) +{ + mpPaneBorderPainter = rPainter; +} + +//----- XWindowListener ------------------------------------------------------- + +void SAL_CALL PresenterWindowManager::windowResized (const awt::WindowEvent& rEvent) +{ + ThrowIfDisposed(); + if (rEvent.Source == mxParentWindow) + { + Layout(); + } + else + { + Reference<awt::XWindow> xWindow (rEvent.Source,UNO_QUERY); + if (xWindow.is()) + { + UpdateWindowSize(xWindow); + + // Make sure the background of a transparent window is painted. + mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow); + } + } +} + +void SAL_CALL PresenterWindowManager::windowMoved (const awt::WindowEvent& rEvent) +{ + ThrowIfDisposed(); + if (rEvent.Source != mxParentWindow) + { + Reference<awt::XWindow> xWindow (rEvent.Source,UNO_QUERY); + UpdateWindowSize(xWindow); + + // Make sure the background of a transparent window is painted. + mpPresenterController->GetPaintManager()->Invalidate(xWindow); + } +} + +void SAL_CALL PresenterWindowManager::windowShown (const lang::EventObject&) {} + +void SAL_CALL PresenterWindowManager::windowHidden (const lang::EventObject&) {} + +//----- XPaintListener -------------------------------------------------------- + +void SAL_CALL PresenterWindowManager::windowPaint (const awt::PaintEvent& rEvent) +{ + ThrowIfDisposed(); + + if ( ! mxParentWindow.is()) + return; + if ( ! mxParentCanvas.is()) + return; + + if (mpTheme == nullptr) + return; + + try + { + if (mbIsLayoutPending) + Layout(); + PaintBackground(rEvent.UpdateRect); + PaintChildren(rEvent); + } + catch (RuntimeException&) + { + OSL_FAIL("paint failed!"); + } +} + +//----- XMouseListener -------------------------------------------------------- + +void SAL_CALL PresenterWindowManager::mousePressed (const css::awt::MouseEvent&) +{ + if (!mbIsSlideSorterActive) // tdf#127921 + mbIsMouseClickPending = true; +} + +void SAL_CALL PresenterWindowManager::mouseReleased (const css::awt::MouseEvent& rEvent) +{ + if (mbIsMouseClickPending) + { + mbIsMouseClickPending = false; + mpPresenterController->HandleMouseClick(rEvent); + } +} + +void SAL_CALL PresenterWindowManager::mouseEntered (const css::awt::MouseEvent&) +{ + mbIsMouseClickPending = false; +} + +void SAL_CALL PresenterWindowManager::mouseExited (const css::awt::MouseEvent&) +{ + mbIsMouseClickPending = false; +} + +//----- XFocusListener -------------------------------------------------------- + +void SAL_CALL PresenterWindowManager::focusGained (const css::awt::FocusEvent& /*rEvent*/) +{ + ThrowIfDisposed(); +} + +void SAL_CALL PresenterWindowManager::focusLost (const css::awt::FocusEvent&) +{ + ThrowIfDisposed(); +} + +//----- XEventListener -------------------------------------------------------- + +void SAL_CALL PresenterWindowManager::disposing (const lang::EventObject& rEvent) +{ + if (rEvent.Source == mxParentWindow) + mxParentWindow = nullptr; +} + + +void PresenterWindowManager::PaintChildren (const awt::PaintEvent& rEvent) const +{ + // Call windowPaint on all children that lie in or touch the + // update rectangle. + for (const auto& rxPane : mpPaneContainer->maPanes) + { + try + { + // Make sure that the pane shall and can be painted. + if ( ! rxPane->mbIsActive) + continue; + if (rxPane->mbIsSprite) + continue; + if ( ! rxPane->mxPane.is()) + continue; + if ( ! rxPane->mxBorderWindow.is()) + continue; + Reference<awt::XWindow> xBorderWindow (rxPane->mxBorderWindow); + if ( ! xBorderWindow.is()) + continue; + + // Get the area in which the border of the pane has to be painted. + const awt::Rectangle aBorderBox (xBorderWindow->getPosSize()); + const awt::Rectangle aBorderUpdateBox( + PresenterGeometryHelper::Intersection( + rEvent.UpdateRect, + aBorderBox)); + if (aBorderUpdateBox.Width<=0 || aBorderUpdateBox.Height<=0) + continue; + + const awt::Rectangle aLocalBorderUpdateBox( + PresenterGeometryHelper::TranslateRectangle( + aBorderUpdateBox, + -aBorderBox.X, + -aBorderBox.Y)); + + // Invalidate the area of the content window. + mpPresenterController->GetPaintManager()->Invalidate( + xBorderWindow, + aLocalBorderUpdateBox, + sal_Int16(awt::InvalidateStyle::CHILDREN + | awt::InvalidateStyle::NOTRANSPARENT)); + } + catch (RuntimeException&) + { + OSL_FAIL("paint children failed!"); + } + } +} + +void PresenterWindowManager::SetLayoutMode (const LayoutMode eMode) +{ + OSL_ASSERT(mpPresenterController); + + if (meLayoutMode == eMode + && !mbIsSlideSorterActive + && !mbIsHelpViewActive) + return; + + meLayoutMode = eMode; + mbIsSlideSorterActive = false; + mbIsHelpViewActive = false; + + mpPresenterController->RequestViews( + mbIsSlideSorterActive, + meLayoutMode==LM_Notes, + mbIsHelpViewActive); + Layout(); + NotifyLayoutModeChange(); +} + +void PresenterWindowManager::SetSlideSorterState (bool bIsActive) +{ + if (mbIsSlideSorterActive == bIsActive) + return; + + mbIsSlideSorterActive = bIsActive; + if (mbIsSlideSorterActive) + mbIsHelpViewActive = false; + StoreViewMode(GetViewMode()); + + mpPresenterController->RequestViews( + mbIsSlideSorterActive, + meLayoutMode==LM_Notes, + mbIsHelpViewActive); + Layout(); + NotifyLayoutModeChange(); +} + +void PresenterWindowManager::SetHelpViewState (bool bIsActive) +{ + if (mbIsHelpViewActive == bIsActive) + return; + + mbIsHelpViewActive = bIsActive; + if (mbIsHelpViewActive) + mbIsSlideSorterActive = false; + StoreViewMode(GetViewMode()); + + mpPresenterController->RequestViews( + mbIsSlideSorterActive, + meLayoutMode==LM_Notes, + mbIsHelpViewActive); + Layout(); + NotifyLayoutModeChange(); +} + +void PresenterWindowManager::SetPauseState (bool bIsPaused) +{ + if (mbisPaused == bIsPaused) + return; + + mbisPaused = bIsPaused; + + NotifyLayoutModeChange(); +} + +void PresenterWindowManager::SetViewMode (const ViewMode eMode) +{ + switch (eMode) + { + case VM_Standard: + SetSlideSorterState(false); + SetHelpViewState(false); + SetLayoutMode(LM_Standard); + break; + + case VM_Notes: + SetSlideSorterState(false); + SetHelpViewState(false); + SetLayoutMode(LM_Notes); + break; + + case VM_SlideOverview: + SetHelpViewState(false); + SetSlideSorterState(true); + break; + + case VM_Help: + SetHelpViewState(true); + SetSlideSorterState(false); + break; + } + + StoreViewMode(eMode); +} + +PresenterWindowManager::ViewMode PresenterWindowManager::GetViewMode() const +{ + if (mbIsHelpViewActive) + return VM_Help; + else if (mbIsSlideSorterActive) + return VM_SlideOverview; + else if (meLayoutMode == LM_Notes) + return VM_Notes; + else + return VM_Standard; +} + +void PresenterWindowManager::RestoreViewMode() +{ + sal_Int32 nMode (0); + PresenterConfigurationAccess aConfiguration ( + mxComponentContext, + "/org.openoffice.Office.PresenterScreen/", + PresenterConfigurationAccess::READ_ONLY); + aConfiguration.GetConfigurationNode("Presenter/InitialViewMode") >>= nMode; + switch (nMode) + { + default: + case 0: + SetViewMode(VM_Standard); + break; + + case 1: + SetViewMode(VM_Notes); + break; + + case 2: + SetViewMode(VM_SlideOverview); + break; + } +} + +void PresenterWindowManager::StoreViewMode (const ViewMode eViewMode) +{ + try + { + PresenterConfigurationAccess aConfiguration ( + mxComponentContext, + "/org.openoffice.Office.PresenterScreen/", + PresenterConfigurationAccess::READ_WRITE); + aConfiguration.GoToChild("Presenter"); + Any aValue; + switch (eViewMode) + { + default: + case VM_Standard: + aValue <<= sal_Int32(0); + break; + + case VM_Notes: + aValue <<= sal_Int32(1); + break; + + case VM_SlideOverview: + aValue <<= sal_Int32(2); + break; + } + + aConfiguration.SetProperty ("InitialViewMode", aValue); + aConfiguration.CommitChanges(); + } + catch (Exception&) + { + } +} + +void PresenterWindowManager::AddLayoutListener ( + const Reference<document::XEventListener>& rxListener) +{ + maLayoutListeners.push_back(rxListener); +} + +void PresenterWindowManager::RemoveLayoutListener ( + const Reference<document::XEventListener>& rxListener) +{ + // Assume that there are no multiple entries. + auto iListener = std::find(maLayoutListeners.begin(), maLayoutListeners.end(), rxListener); + if (iListener != maLayoutListeners.end()) + maLayoutListeners.erase(iListener); +} + +void PresenterWindowManager::Layout() +{ + if (!mxParentWindow.is() || mbIsLayouting) + return; + + mbIsLayoutPending = false; + mbIsLayouting = true; + mxScaledBackgroundBitmap = nullptr; + mxClipPolygon = nullptr; + + try + { + if (mbIsSlideSorterActive) + LayoutSlideSorterMode(); + else if (mbIsHelpViewActive) + LayoutHelpMode(); + else + switch (meLayoutMode) + { + case LM_Standard: + default: + LayoutStandardMode(); + break; + + case LM_Notes: + LayoutNotesMode(); + break; + } + } + catch (Exception&) + { + OSL_ASSERT(false); + throw; + } + + mbIsLayouting = false; +} + +void PresenterWindowManager::LayoutStandardMode() +{ + awt::Rectangle aBox = mxParentWindow->getPosSize(); + + const double nGoldenRatio ((1 + sqrt(5.0)) / 2); + const double nGap (20); + const double nHorizontalSlideDivide (aBox.Width / nGoldenRatio); + double nSlidePreviewTop (0); + + + // For the current slide view calculate the outer height from the outer + // width. This takes into account the slide aspect ratio and thus has to + // go over the inner pane size. + PresenterPaneContainer::SharedPaneDescriptor pPane ( + mpPaneContainer->FindPaneURL(PresenterPaneFactory::msCurrentSlidePreviewPaneURL)); + if (pPane) + { + const awt::Size aCurrentSlideOuterBox(CalculatePaneSize( + nHorizontalSlideDivide - 1.5*nGap, + PresenterPaneFactory::msCurrentSlidePreviewPaneURL)); + nSlidePreviewTop = (aBox.Height - aCurrentSlideOuterBox.Height) / 2; + double Temp=nGap; + /// check whether RTL interface or not + if(AllSettings::GetLayoutRTL()) + Temp=aBox.Width - aCurrentSlideOuterBox.Width - nGap; + SetPanePosSizeAbsolute ( + PresenterPaneFactory::msCurrentSlidePreviewPaneURL, + Temp, + nSlidePreviewTop, + aCurrentSlideOuterBox.Width, + aCurrentSlideOuterBox.Height); + } + + // For the next slide view calculate the outer height from the outer + // width. This takes into account the slide aspect ratio and thus has to + // go over the inner pane size. + pPane = mpPaneContainer->FindPaneURL(PresenterPaneFactory::msNextSlidePreviewPaneURL); + if (pPane) + { + const awt::Size aNextSlideOuterBox (CalculatePaneSize( + aBox.Width - nHorizontalSlideDivide - 1.5*nGap, + PresenterPaneFactory::msNextSlidePreviewPaneURL)); + double Temp=aBox.Width - aNextSlideOuterBox.Width - nGap; + /// check whether RTL interface or not + if(AllSettings::GetLayoutRTL()) + Temp=nGap; + SetPanePosSizeAbsolute ( + PresenterPaneFactory::msNextSlidePreviewPaneURL, + Temp, + nSlidePreviewTop, + aNextSlideOuterBox.Width, + aNextSlideOuterBox.Height); + } + + LayoutToolBar(); +} + +void PresenterWindowManager::LayoutNotesMode() +{ + awt::Rectangle aBox = mxParentWindow->getPosSize(); + + const geometry::RealRectangle2D aToolBarBox (LayoutToolBar()); + + const double nGoldenRatio ((1 + sqrt(5.0)) / 2); + const double nGap (20); + const double nPrimaryWidth (aBox.Width / nGoldenRatio); + const double nSecondaryWidth (aBox.Width - nPrimaryWidth); + const double nTertiaryWidth (nSecondaryWidth / nGoldenRatio); + double nSlidePreviewTop (0); + double nNotesViewBottom (aToolBarBox.Y1 - nGap); + /// check whether RTL interface or not + + + // The notes view has no fixed aspect ratio. + PresenterPaneContainer::SharedPaneDescriptor pPane ( + mpPaneContainer->FindPaneURL(PresenterPaneFactory::msNotesPaneURL)); + if (pPane) + { + const geometry::RealSize2D aNotesViewOuterSize( + nPrimaryWidth - 1.5*nGap + 0.5, + nNotesViewBottom); + nSlidePreviewTop = (aBox.Height + - aToolBarBox.Y2 + aToolBarBox.Y1 - aNotesViewOuterSize.Height) / 2; + /// check whether RTL interface or not + double Temp=aBox.Width - aNotesViewOuterSize.Width - nGap; + if(AllSettings::GetLayoutRTL()) + Temp=nGap; + SetPanePosSizeAbsolute ( + PresenterPaneFactory::msNotesPaneURL, + Temp, + nSlidePreviewTop, + aNotesViewOuterSize.Width, + aNotesViewOuterSize.Height); + nNotesViewBottom = nSlidePreviewTop + aNotesViewOuterSize.Height; + } + + // For the current slide view calculate the outer height from the outer + // width. This takes into account the slide aspect ratio and thus has to + // go over the inner pane size. + pPane = mpPaneContainer->FindPaneURL(PresenterPaneFactory::msCurrentSlidePreviewPaneURL); + if (pPane) + { + const awt::Size aCurrentSlideOuterBox(CalculatePaneSize( + nSecondaryWidth - 1.5*nGap, + PresenterPaneFactory::msCurrentSlidePreviewPaneURL)); + /// check whether RTL interface or not + double Temp=nGap; + if(AllSettings::GetLayoutRTL()) + Temp=aBox.Width - aCurrentSlideOuterBox.Width - nGap; + SetPanePosSizeAbsolute ( + PresenterPaneFactory::msCurrentSlidePreviewPaneURL, + Temp, + nSlidePreviewTop, + aCurrentSlideOuterBox.Width, + aCurrentSlideOuterBox.Height); + } + + // For the next slide view calculate the outer height from the outer + // width. This takes into account the slide aspect ratio and thus has to + // go over the inner pane size. + pPane = mpPaneContainer->FindPaneURL(PresenterPaneFactory::msNextSlidePreviewPaneURL); + if (!pPane) + return; + + const awt::Size aNextSlideOuterBox (CalculatePaneSize( + nTertiaryWidth, + PresenterPaneFactory::msNextSlidePreviewPaneURL)); + /// check whether RTL interface or not + double Temp=nGap; + if(AllSettings::GetLayoutRTL()) + Temp=aBox.Width - aNextSlideOuterBox.Width - nGap; + SetPanePosSizeAbsolute ( + PresenterPaneFactory::msNextSlidePreviewPaneURL, + Temp, + nNotesViewBottom - aNextSlideOuterBox.Height, + aNextSlideOuterBox.Width, + aNextSlideOuterBox.Height); + + +} + +void PresenterWindowManager::LayoutSlideSorterMode() +{ + const geometry::RealRectangle2D aToolBarBox (LayoutToolBar()); + + awt::Rectangle aWindowBox = mxParentWindow->getPosSize(); + const double nGap (20); + SetPanePosSizeAbsolute( + mpPaneContainer->GetPaneURLForViewURL(PresenterViewFactory::msSlideSorterURL), + nGap, + nGap, + aWindowBox.Width - 2*nGap, + aToolBarBox.Y1 - 2*nGap); +} + +void PresenterWindowManager::LayoutHelpMode() +{ + const geometry::RealRectangle2D aToolBarBox (LayoutToolBar()); + + awt::Rectangle aWindowBox = mxParentWindow->getPosSize(); + const double nGap (20); + const double nGoldenRatio ((1 + sqrt(5.0)) / 2); + const double nWidth = ::std::min(aWindowBox.Width - 2*nGap, aWindowBox.Width/nGoldenRatio); + SetPanePosSizeAbsolute( + mpPaneContainer->GetPaneURLForViewURL(PresenterViewFactory::msHelpViewURL), + (aWindowBox.Width - nWidth)/2, + nGap, + nWidth, + aToolBarBox.Y1 - 2*nGap); +} + +geometry::RealRectangle2D PresenterWindowManager::LayoutToolBar() +{ + double nToolBarWidth (400); + double nToolBarHeight (80); + + // Get access to the tool bar. + PresenterPaneContainer::SharedPaneDescriptor pDescriptor( + mpPaneContainer->FindPaneURL(PresenterPaneFactory::msToolBarPaneURL)); + if (pDescriptor) + { + PresenterToolBarView* pToolBarView + = dynamic_cast<PresenterToolBarView*>(pDescriptor->mxView.get()); + if (pToolBarView != nullptr && pToolBarView->GetPresenterToolBar().is()) + { + geometry::RealSize2D aSize (pToolBarView->GetPresenterToolBar()->GetMinimalSize()); + + if (mpPaneBorderPainter.is()) + { + const awt::Rectangle aBox (mpPaneBorderPainter->addBorder ( + PresenterPaneFactory::msToolBarPaneURL, + awt::Rectangle( + 0, + 0, + PresenterGeometryHelper::Round(aSize.Width), + PresenterGeometryHelper::Round(aSize.Height)), + css::drawing::framework::BorderType_TOTAL_BORDER)); + + nToolBarWidth = aBox.Width; + nToolBarHeight = aBox.Height; + } + else + { + nToolBarWidth = aSize.Width + 20; + nToolBarHeight = aSize.Height + 10; + } + } + } + + const awt::Rectangle aBox = mxParentWindow->getPosSize(); + const double nToolBarX ((aBox.Width - nToolBarWidth) / 2); + const double nToolBarY (aBox.Height - nToolBarHeight); + SetPanePosSizeAbsolute( + PresenterPaneFactory::msToolBarPaneURL, + nToolBarX, + nToolBarY, + nToolBarWidth, + nToolBarHeight); + + return geometry::RealRectangle2D( + nToolBarX, + nToolBarY, + nToolBarX + nToolBarWidth - 1, + nToolBarY + nToolBarHeight - 1); +} + +awt::Size PresenterWindowManager::CalculatePaneSize ( + const double nOuterWidth, + const OUString& rsPaneURL) +{ + // Calculate the inner width by removing the pane border. + awt::Rectangle aInnerBox (mpPaneBorderPainter->RemoveBorder ( + rsPaneURL, + awt::Rectangle(0,0, + sal_Int32(nOuterWidth+0.5),sal_Int32(nOuterWidth)), + drawing::framework::BorderType_TOTAL_BORDER)); + + // Calculate the inner height with the help of the slide aspect ratio. + const double nCurrentSlideInnerHeight ( + aInnerBox.Width / mpPresenterController->GetSlideAspectRatio()); + + // Add the pane border to get the outer box. + awt::Rectangle aOuterBox (mpPaneBorderPainter->AddBorder ( + rsPaneURL, + awt::Rectangle(0,0, + aInnerBox.Width,sal_Int32(nCurrentSlideInnerHeight+0.5)), + drawing::framework::BorderType_TOTAL_BORDER)); + + return awt::Size(aOuterBox.Width, aOuterBox.Height); +} + +void PresenterWindowManager::NotifyLayoutModeChange() +{ + document::EventObject aEvent; + aEvent.Source = Reference<XInterface>(static_cast<XWeak*>(this)); + + LayoutListenerContainer aContainerCopy (maLayoutListeners); + for (const auto& rxListener : aContainerCopy) + { + if (rxListener.is()) + { + try + { + rxListener->notifyEvent(aEvent); + } + catch (lang::DisposedException&) + { + RemoveLayoutListener(rxListener); + } + catch (RuntimeException&) + { + } + } + } +} + +void PresenterWindowManager::NotifyDisposing() +{ + lang::EventObject aEvent; + aEvent.Source = static_cast<XWeak*>(this); + + LayoutListenerContainer aContainer; + aContainer.swap(maLayoutListeners); + for (auto& rxListener : aContainer) + { + if (rxListener.is()) + { + try + { + rxListener->disposing(aEvent); + } + catch (lang::DisposedException&) + { + } + catch (RuntimeException&) + { + } + } + } +} + +void PresenterWindowManager::UpdateWindowSize (const Reference<awt::XWindow>& rxBorderWindow) +{ + PresenterPaneContainer::SharedPaneDescriptor pDescriptor ( + mpPaneContainer->FindBorderWindow(rxBorderWindow)); + if (pDescriptor) + { + mxClipPolygon = nullptr; + + // ToTop is called last because it may invalidate the iterator. + if ( ! mbIsLayouting) + mpPaneContainer->ToTop(pDescriptor); + } +} + +void PresenterWindowManager::PaintBackground (const awt::Rectangle& rUpdateBox) +{ + if ( ! mxParentWindow.is()) + return; + + Reference<rendering::XGraphicDevice> xDevice (mxParentCanvas->getDevice()); + if ( ! xDevice.is()) + return; + + // Create a polygon for the background and for clipping. + Reference<rendering::XPolyPolygon2D> xBackgroundPolygon ( + PresenterGeometryHelper::CreatePolygon(mxParentWindow->getPosSize(), xDevice)); + if ( ! mxClipPolygon.is()) + mxClipPolygon = CreateClipPolyPolygon(); + + // Create View- and RenderState structs. + const rendering::ViewState aViewState( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + PresenterGeometryHelper::CreatePolygon(rUpdateBox, xDevice)); + rendering::RenderState aRenderState ( + geometry::AffineMatrix2D(1,0,0, 0,1,0), + mxClipPolygon, + Sequence<double>(4), + rendering::CompositeOperation::SOURCE); + + // Paint the background. + if (!mpBackgroundBitmap) + return; + + ProvideBackgroundBitmap(); + + if (mxScaledBackgroundBitmap.is()) + { + const geometry::IntegerSize2D aBitmapSize(mxScaledBackgroundBitmap->getSize()); + Sequence<rendering::Texture> aTextures + { + { + geometry::AffineMatrix2D( aBitmapSize.Width,0,0, 0,aBitmapSize.Height,0), + 1, + 0, + mxScaledBackgroundBitmap, + nullptr, + nullptr, + rendering::StrokeAttributes(), + rendering::TexturingMode::REPEAT, + rendering::TexturingMode::REPEAT + } + }; + + mxParentCanvas->fillTexturedPolyPolygon( + xBackgroundPolygon, + aViewState, + aRenderState, + aTextures); + } + else + { + const util::Color aBackgroundColor (mpBackgroundBitmap->maReplacementColor); + auto pDeviceColor = aRenderState.DeviceColor.getArray(); + pDeviceColor[0] = ((aBackgroundColor >> 16) & 0x0ff) / 255.0; + pDeviceColor[1] = ((aBackgroundColor >> 8) & 0x0ff) / 255.0; + pDeviceColor[2] = ((aBackgroundColor >> 0) & 0x0ff) / 255.0; + pDeviceColor[3] = ((aBackgroundColor >> 24) & 0x0ff) / 255.0; + mxParentCanvas->fillPolyPolygon( + xBackgroundPolygon, + aViewState, + aRenderState); + } +} + +void PresenterWindowManager::ProvideBackgroundBitmap() +{ + if ( mxScaledBackgroundBitmap.is()) + return; + + Reference<rendering::XBitmap> xBitmap (mpBackgroundBitmap->GetNormalBitmap()); + if (!xBitmap.is()) + return; + + const bool bStretchVertical (mpBackgroundBitmap->meVerticalTexturingMode + == PresenterBitmapDescriptor::Stretch); + const bool bStretchHorizontal (mpBackgroundBitmap->meHorizontalTexturingMode + == PresenterBitmapDescriptor::Stretch); + if (bStretchHorizontal || bStretchVertical) + { + geometry::RealSize2D aSize; + if (bStretchVertical) + aSize.Height = mxParentWindow->getPosSize().Height; + else + aSize.Height = xBitmap->getSize().Height; + if (bStretchHorizontal) + aSize.Width = mxParentWindow->getPosSize().Width; + else + aSize.Width = xBitmap->getSize().Width; + mxScaledBackgroundBitmap = xBitmap->getScaledBitmap(aSize, false); + } + else + { + mxScaledBackgroundBitmap = xBitmap; + } +} + +Reference<rendering::XPolyPolygon2D> PresenterWindowManager::CreateClipPolyPolygon() const +{ + // Create a clip polygon that includes the whole update area but has the + // content windows as holes. + const sal_Int32 nPaneCount (mpPaneContainer->maPanes.size()); + ::std::vector<awt::Rectangle> aRectangles; + aRectangles.reserve(1+nPaneCount); + aRectangles.push_back(mxParentWindow->getPosSize()); + for (const auto& pDescriptor : mpPaneContainer->maPanes) + { + if ( ! pDescriptor->mbIsActive) + continue; + if ( ! pDescriptor->mbIsOpaque) + continue; + if ( ! pDescriptor->mxBorderWindow.is() || ! pDescriptor->mxContentWindow.is()) + continue; + Reference<awt::XWindow2> xWindow (pDescriptor->mxBorderWindow, UNO_QUERY); + if (xWindow.is() && ! xWindow->isVisible()) + continue; + + const awt::Rectangle aOuterBorderBox (pDescriptor->mxBorderWindow->getPosSize()); + awt::Rectangle aInnerBorderBox (pDescriptor->mxContentWindow->getPosSize()); + aInnerBorderBox.X += aOuterBorderBox.X; + aInnerBorderBox.Y += aOuterBorderBox.Y; + aRectangles.push_back(aInnerBorderBox); + } + Reference<rendering::XPolyPolygon2D> xPolyPolygon ( + PresenterGeometryHelper::CreatePolygon( + aRectangles, + mxParentCanvas->getDevice())); + if (xPolyPolygon.is()) + xPolyPolygon->setFillRule(rendering::FillRule_EVEN_ODD); + return xPolyPolygon; +} + +void PresenterWindowManager::Update() +{ + mxClipPolygon = nullptr; + mbIsLayoutPending = true; + + mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow); +} + +void PresenterWindowManager::ThrowIfDisposed() const +{ + if (rBHelper.bDisposed || rBHelper.bInDispose) + { + throw lang::DisposedException ( + "PresenterWindowManager has already been disposed", + const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this))); + } +} + +} // end of namespace ::sdext::presenter + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |