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Diffstat (limited to 'sd/source/ui/slidesorter/shell/SlideSorter.cxx')
| -rw-r--r-- | sd/source/ui/slidesorter/shell/SlideSorter.cxx | 456 |
1 files changed, 456 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/shell/SlideSorter.cxx b/sd/source/ui/slidesorter/shell/SlideSorter.cxx new file mode 100644 index 000000000..550a40469 --- /dev/null +++ b/sd/source/ui/slidesorter/shell/SlideSorter.cxx @@ -0,0 +1,456 @@ +/* -*- 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 <SlideSorter.hxx> + +#include <com/sun/star/frame/XController.hpp> + +#include <controller/SlideSorterController.hxx> +#include <controller/SlsScrollBarManager.hxx> +#include <controller/SlsProperties.hxx> +#include <controller/SlsAnimator.hxx> +#include <o3tl/deleter.hxx> +#include <view/SlideSorterView.hxx> +#include <view/SlsTheme.hxx> +#include <model/SlideSorterModel.hxx> + +#include <ViewShell.hxx> +#include <ViewShellBase.hxx> +#include <Window.hxx> + +#include <tools/debug.hxx> +#include <vcl/scrbar.hxx> +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star; + +namespace sd::slidesorter { + +namespace { +class ContentWindow : public ::sd::Window +{ +public: + ContentWindow(vcl::Window& rParent, SlideSorter& rSlideSorter); + + void SetCurrentFunction (const rtl::Reference<FuPoor>& rpFunction); + virtual void Paint(vcl::RenderContext& /*rRenderContext*/, const ::tools::Rectangle& rRect) override; + virtual void KeyInput (const KeyEvent& rEvent) override; + virtual void MouseMove (const MouseEvent& rEvent) override; + virtual void MouseButtonUp (const MouseEvent& rEvent) override; + virtual void MouseButtonDown (const MouseEvent& rEvent) override; + virtual void Command (const CommandEvent& rEvent) override; + virtual bool EventNotify (NotifyEvent& rEvent) override; + +private: + SlideSorter& mrSlideSorter; + rtl::Reference<FuPoor> mpCurrentFunction; +}; +} + +//===== SlideSorter =========================================================== + +std::shared_ptr<SlideSorter> SlideSorter::CreateSlideSorter( + ViewShell& rViewShell, + sd::Window* pContentWindow, + ScrollBar* pHorizontalScrollBar, + ScrollBar* pVerticalScrollBar, + ScrollBarBox* pScrollBarBox) +{ + std::shared_ptr<SlideSorter> pSlideSorter( + new SlideSorter( + rViewShell, + pContentWindow, + pHorizontalScrollBar, + pVerticalScrollBar, + pScrollBarBox), + o3tl::default_delete<SlideSorter>()); + pSlideSorter->Init(); + return pSlideSorter; +} + +std::shared_ptr<SlideSorter> SlideSorter::CreateSlideSorter ( + ViewShellBase& rBase, + vcl::Window& rParentWindow) +{ + std::shared_ptr<SlideSorter> pSlideSorter( + new SlideSorter( + rBase, + rParentWindow), + o3tl::default_delete<SlideSorter>()); + pSlideSorter->Init(); + return pSlideSorter; +} + +SlideSorter::SlideSorter ( + ViewShell& rViewShell, + sd::Window* pContentWindow, + ScrollBar* pHorizontalScrollBar, + ScrollBar* pVerticalScrollBar, + ScrollBarBox* pScrollBarBox) + : mbIsValid(false), + mpViewShell(&rViewShell), + mpViewShellBase(&rViewShell.GetViewShellBase()), + mpContentWindow(pContentWindow), + mpHorizontalScrollBar(pHorizontalScrollBar), + mpVerticalScrollBar(pVerticalScrollBar), + mpScrollBarBox(pScrollBarBox), + mpProperties(std::make_shared<controller::Properties>()), + mpTheme(std::make_shared<view::Theme>(mpProperties)) +{ +} + +SlideSorter::SlideSorter ( + ViewShellBase& rBase, + vcl::Window& rParentWindow) + : mbIsValid(false), + mpViewShell(nullptr), + mpViewShellBase(&rBase), + mpContentWindow(VclPtr<ContentWindow>::Create(rParentWindow,*this )), + mpHorizontalScrollBar(VclPtr<ScrollBar>::Create(&rParentWindow,WinBits(WB_HSCROLL | WB_DRAG))), + mpVerticalScrollBar(VclPtr<ScrollBar>::Create(&rParentWindow,WinBits(WB_VSCROLL | WB_DRAG))), + mpScrollBarBox(VclPtr<ScrollBarBox>::Create(&rParentWindow)), + mpProperties(std::make_shared<controller::Properties>()), + mpTheme(std::make_shared<view::Theme>(mpProperties)) +{ +} + +void SlideSorter::Init() +{ + if (mpViewShellBase != nullptr) + mxControllerWeak = mpViewShellBase->GetController(); + + // Reinitialize colors in Properties with window specific values. + if (mpContentWindow) + { + mpProperties->SetBackgroundColor( + mpContentWindow->GetSettings().GetStyleSettings().GetWindowColor()); + mpProperties->SetTextColor( + mpContentWindow->GetSettings().GetStyleSettings().GetWindowTextColor()); + mpProperties->SetSelectionColor( + mpContentWindow->GetSettings().GetStyleSettings().GetMenuHighlightColor()); + mpProperties->SetHighlightColor( + mpContentWindow->GetSettings().GetStyleSettings().GetMenuHighlightColor()); + } + + CreateModelViewController (); + + SetupListeners (); + + // Initialize the window. + sd::Window *pContentWindow = GetContentWindow().get(); + if (!pContentWindow) + return; + + vcl::Window* pParentWindow = pContentWindow->GetParent(); + if (pParentWindow != nullptr) + pParentWindow->SetBackground(Wallpaper()); + pContentWindow->SetBackground(Wallpaper()); + pContentWindow->SetViewOrigin (Point(0,0)); + // We do our own scrolling while dragging a page selection. + pContentWindow->SetUseDropScroll (false); + // Change the winbits so that the active window accepts the focus. + pContentWindow->SetStyle ((pContentWindow->GetStyle() & ~WB_DIALOGCONTROL) | WB_TABSTOP); + pContentWindow->Hide(); + + // Set view pointer of base class. + SetupControls(); + + mbIsValid = true; +} + +SlideSorter::~SlideSorter() +{ + mbIsValid = false; + + ReleaseListeners(); + + // Dispose model, view and controller to avoid calls between them when + // they are being destructed and one or two of them are already gone. + mpSlideSorterController->Dispose(); + mpSlideSorterView->Dispose(); + mpSlideSorterModel->Dispose(); + + // Reset the auto pointers explicitly to control the order of destruction. + mpSlideSorterController.reset(); + mpSlideSorterView.reset(); + mpSlideSorterModel.reset(); + + mpHorizontalScrollBar.reset(); + mpVerticalScrollBar.reset(); + mpScrollBarBox.reset(); +} + +model::SlideSorterModel& SlideSorter::GetModel() const +{ + assert(mpSlideSorterModel); + return *mpSlideSorterModel; +} + +view::SlideSorterView& SlideSorter::GetView() const +{ + assert(mpSlideSorterView); + return *mpSlideSorterView; +} + +controller::SlideSorterController& SlideSorter::GetController() const +{ + assert(mpSlideSorterController); + return *mpSlideSorterController; +} + +Reference<frame::XController> SlideSorter::GetXController() const +{ + Reference<frame::XController> xController(mxControllerWeak); + return xController; +} + +void SlideSorter::Paint (const ::tools::Rectangle& rRepaintArea) +{ + GetController().Paint( + rRepaintArea, + GetContentWindow()); +} + +void SlideSorter::SetupControls() +{ + GetVerticalScrollBar()->Show(); +} + +void SlideSorter::SetupListeners() +{ + sd::Window *pWindow = GetContentWindow().get(); + if (pWindow) + { + vcl::Window* pParentWindow = pWindow->GetParent(); + if (pParentWindow != nullptr) + pParentWindow->AddEventListener( + LINK( + mpSlideSorterController.get(), + controller::SlideSorterController, + WindowEventHandler)); + pWindow->AddEventListener( + LINK( + mpSlideSorterController.get(), + controller::SlideSorterController, + WindowEventHandler)); + } + Application::AddEventListener( + LINK( + mpSlideSorterController.get(), + controller::SlideSorterController, + ApplicationEventHandler)); + + mpSlideSorterController->GetScrollBarManager().Connect(); +} + +void SlideSorter::ReleaseListeners() +{ + mpSlideSorterController->GetScrollBarManager().Disconnect(); + + sd::Window *pWindow (GetContentWindow().get()); + if (pWindow) + { + pWindow->RemoveEventListener( + LINK(mpSlideSorterController.get(), + controller::SlideSorterController, + WindowEventHandler)); + + vcl::Window* pParentWindow = pWindow->GetParent(); + if (pParentWindow != nullptr) + pParentWindow->RemoveEventListener( + LINK(mpSlideSorterController.get(), + controller::SlideSorterController, + WindowEventHandler)); + } + Application::RemoveEventListener( + LINK(mpSlideSorterController.get(), + controller::SlideSorterController, + ApplicationEventHandler)); +} + +void SlideSorter::CreateModelViewController() +{ + mpSlideSorterModel.reset(CreateModel()); + DBG_ASSERT(mpSlideSorterModel != nullptr, "Can not create model for slide browser"); + + mpSlideSorterView.reset(new view::SlideSorterView (*this)); + mpSlideSorterController.reset(new controller::SlideSorterController(*this)); + + // Now that model, view, and controller are constructed, do the + // initialization that relies on all three being in place. + mpSlideSorterController->Init(); + mpSlideSorterView->Init(); +} + +model::SlideSorterModel* SlideSorter::CreateModel() +{ + // Get pointers to the document. + ViewShellBase* pViewShellBase = GetViewShellBase(); + if (pViewShellBase != nullptr) + { + assert (pViewShellBase->GetDocument() != nullptr); + + return new model::SlideSorterModel(*this); + } + else + return nullptr; +} + +void SlideSorter::ArrangeGUIElements ( + const Point& rOffset, + const Size& rSize) +{ + Point aOrigin (rOffset); + + if (rSize.Width()>0 + && rSize.Height()>0 + && GetContentWindow() + && GetContentWindow()->IsVisible()) + { + // Prevent untimely redraws while the view is not yet correctly + // resized. + view::SlideSorterView::DrawLock aLock (*this); + GetContentWindow()->EnablePaint (false); + + mpSlideSorterController->Resize (::tools::Rectangle(aOrigin, rSize)); + + GetContentWindow()->EnablePaint (true); + } +} + +void SlideSorter::RelocateToWindow (vcl::Window* pParentWindow) +{ + // Stop all animations for they have been started for the old window. + mpSlideSorterController->GetAnimator()->RemoveAllAnimations(); + + ReleaseListeners(); + + if (mpViewShell) + { + mpViewShell->ViewShell::RelocateToParentWindow(pParentWindow); + } + + SetupControls(); + SetupListeners(); + + // For accessibility we have to shortly hide the content window. This + // triggers the construction of a new accessibility object for the new + // view shell. (One is created earlier while the constructor of the base + // class is executed. But because at that time the correct + // accessibility object can not be constructed we do that now.) + if (mpContentWindow) + { + mpContentWindow->Hide(); + mpContentWindow->Show(); + } +} + +void SlideSorter::SetCurrentFunction (const rtl::Reference<FuPoor>& rpFunction) +{ + if (GetViewShell() != nullptr) + { + GetViewShell()->SetCurrentFunction(rpFunction); + GetViewShell()->SetOldFunction(rpFunction); + } + else + { + ContentWindow* pWindow = dynamic_cast<ContentWindow*>(GetContentWindow().get()); + if (pWindow != nullptr) + pWindow->SetCurrentFunction(rpFunction); + } +} + +std::shared_ptr<controller::Properties> const & SlideSorter::GetProperties() const +{ + assert(mpProperties); + return mpProperties; +} + +std::shared_ptr<view::Theme> const & SlideSorter::GetTheme() const +{ + assert(mpTheme); + return mpTheme; +} + +//===== ContentWindow ========================================================= + +namespace { + +ContentWindow::ContentWindow( + vcl::Window& rParent, + SlideSorter& rSlideSorter) + : ::sd::Window(&rParent), + mrSlideSorter(rSlideSorter) +{ + SetDialogControlFlags(GetDialogControlFlags() & ~DialogControlFlags::WantFocus); + SetStyle(GetStyle() | WB_NOPOINTERFOCUS); +} + +void ContentWindow::SetCurrentFunction (const rtl::Reference<FuPoor>& rpFunction) +{ + mpCurrentFunction = rpFunction; +} + +void ContentWindow::Paint (vcl::RenderContext& /*rRenderContext*/, const ::tools::Rectangle& rRect) +{ + mrSlideSorter.Paint(rRect); +} + +void ContentWindow::KeyInput (const KeyEvent& rEvent) +{ + if (mpCurrentFunction.is()) + mpCurrentFunction->KeyInput(rEvent); +} + +void ContentWindow::MouseMove (const MouseEvent& rEvent) +{ + if (mpCurrentFunction.is()) + mpCurrentFunction->MouseMove(rEvent); +} + +void ContentWindow::MouseButtonUp(const MouseEvent& rEvent) +{ + if (mpCurrentFunction.is()) + mpCurrentFunction->MouseButtonUp(rEvent); +} + +void ContentWindow::MouseButtonDown(const MouseEvent& rEvent) +{ + if (mpCurrentFunction.is()) + mpCurrentFunction->MouseButtonDown(rEvent); +} + +void ContentWindow::Command(const CommandEvent& rEvent) +{ + if (mpCurrentFunction.is()) + mpCurrentFunction->Command(rEvent); +} + +bool ContentWindow::EventNotify(NotifyEvent&) +{ + return false; +} + +} // end of anonymous namespace + +} // end of namespace ::sd::slidesorter + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |