10fbca7ebd
after 359e2be93a
"starmath: check GetEditWindow()"
Change-Id: I6a93c00a3b67338e7f2816d1ef31ccf7afe8555e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167865
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
Tested-by: Jenkins
333 lines
9.9 KiB
C++
333 lines
9.9 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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#pragma once
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#include <sal/config.h>
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#include <rtl/ref.hxx>
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#include <sfx2/docinsert.hxx>
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#include <sfx2/dockwin.hxx>
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#include <sfx2/viewsh.hxx>
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#include <sfx2/ctrlitem.hxx>
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#include <sfx2/shell.hxx>
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#include <sfx2/viewfrm.hxx>
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#include <vcl/InterimItemWindow.hxx>
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#include <vcl/timer.hxx>
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#include "document.hxx"
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#include "edit.hxx"
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class SmViewShell;
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class SmPrintUIOptions;
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class SmGraphicAccessible;
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class SmGraphicWidget;
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constexpr sal_uInt16 MINZOOM = 25;
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constexpr sal_uInt16 MAXZOOM = 800;
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class SmGraphicWindow final : public InterimItemWindow
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{
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private:
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Point aPixOffset; // offset to virtual window (pixel)
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Size aTotPixSz; // total size of virtual window (pixel)
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tools::Long nLinePixH; // size of a line/column (pixel)
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tools::Long nColumnPixW;
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sal_uInt16 nZoom;
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std::unique_ptr<weld::ScrolledWindow> mxScrolledWindow;
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std::unique_ptr<SmGraphicWidget> mxGraphic;
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std::unique_ptr<weld::CustomWeld> mxGraphicWin;
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DECL_LINK(ScrollHdl, weld::ScrolledWindow&, void);
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public:
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explicit SmGraphicWindow(SmViewShell& rShell);
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virtual void dispose() override;
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virtual ~SmGraphicWindow() override;
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virtual bool IsStarMath() const override { return true; }
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void SetTotalSize(const Size& rNewSize);
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Size GetTotalSize() const;
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void SetZoom(sal_uInt16 Factor);
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sal_uInt16 GetZoom() const { return nZoom; }
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void ZoomToFitInWindow();
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virtual void Resize() override;
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void ShowContextMenu(const CommandEvent& rCEvt);
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void SetGraphicMapMode(const MapMode& rNewMapMode);
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MapMode GetGraphicMapMode() const;
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SmGraphicWidget& GetGraphicWidget()
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{
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return *mxGraphic;
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}
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const SmGraphicWidget& GetGraphicWidget() const
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{
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return *mxGraphic;
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}
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};
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class SmGraphicWidget final : public weld::CustomWidgetController
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{
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public:
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bool IsCursorVisible() const
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{
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return bIsCursorVisible;
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}
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void ShowCursor(bool bShow);
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bool IsLineVisible() const
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{
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return bIsLineVisible;
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}
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void ShowLine(bool bShow);
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const SmNode * SetCursorPos(sal_uInt16 nRow, sal_uInt16 nCol);
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explicit SmGraphicWidget(SmViewShell& rShell, SmGraphicWindow& rGraphicWindow);
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virtual ~SmGraphicWidget() override;
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// CustomWidgetController
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virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
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virtual bool MouseButtonDown(const MouseEvent &rMEvt) override;
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virtual bool MouseMove(const MouseEvent &rMEvt) override;
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virtual void GetFocus() override;
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virtual void LoseFocus() override;
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virtual bool KeyInput(const KeyEvent& rKEvt) override;
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void SetTotalSize();
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SmViewShell& GetView() { return mrViewShell; }
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SmDocShell* GetDoc();
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SmCursor& GetCursor();
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const Point& GetFormulaDrawPos() const
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{
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return aFormulaDrawPos;
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}
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// for Accessibility
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virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
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SmGraphicAccessible* GetAccessible_Impl()
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{
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return mxAccessible.get();
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}
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OutputDevice& GetOutputDevice()
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{
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assert(GetDrawingArea());
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return GetDrawingArea()->get_ref_device();
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}
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private:
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void SetIsCursorVisible(bool bVis);
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void SetCursor(const SmNode *pNode);
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void SetCursor(const tools::Rectangle &rRect);
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virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override;
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virtual bool Command(const CommandEvent& rCEvt) override;
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void RepaintViewShellDoc();
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DECL_LINK(CaretBlinkTimerHdl, Timer *, void);
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void CaretBlinkInit();
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void CaretBlinkStart();
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void CaretBlinkStop();
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SmGraphicWindow& mrGraphicWindow;
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Point aFormulaDrawPos;
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// old style editing pieces
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tools::Rectangle aCursorRect;
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bool bIsCursorVisible;
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bool bIsLineVisible;
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AutoTimer aCaretBlinkTimer;
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rtl::Reference<SmGraphicAccessible> mxAccessible;
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SmViewShell& mrViewShell;
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double mfLastZoomScale = 0;
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double mfAccumulatedZoom = 0;
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};
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class SmGraphicController final : public SfxControllerItem
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{
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SmGraphicWidget &rGraphic;
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public:
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SmGraphicController(SmGraphicWidget &, sal_uInt16, SfxBindings & );
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virtual void StateChangedAtToolBoxControl(sal_uInt16 nSID,
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SfxItemState eState,
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const SfxPoolItem* pState) override;
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};
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class SmEditController final : public SfxControllerItem
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{
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SmEditWindow &rEdit;
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public:
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SmEditController(SmEditWindow &, sal_uInt16, SfxBindings & );
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virtual void StateChangedAtToolBoxControl(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState) override;
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};
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class SmCmdBoxWindow final : public SfxDockingWindow
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{
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std::unique_ptr<SmEditWindow, o3tl::default_delete<SmEditWindow>> m_xEdit;
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SmEditController aController;
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bool bExiting;
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Timer aInitialFocusTimer;
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DECL_LINK(InitialFocusTimerHdl, Timer *, void);
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virtual Size CalcDockingSize(SfxChildAlignment eAlign) override;
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virtual SfxChildAlignment CheckAlignment(SfxChildAlignment eActual,
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SfxChildAlignment eWish) override;
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virtual void ToggleFloatingMode() override;
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public:
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SmCmdBoxWindow(SfxBindings *pBindings,
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SfxChildWindow *pChildWindow,
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Window *pParent);
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virtual ~SmCmdBoxWindow () override;
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virtual void dispose() override;
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// Window
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virtual void GetFocus() override;
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virtual void StateChanged( StateChangedType nStateChange ) override;
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virtual void Command(const CommandEvent& rCEvt) override;
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Point WidgetToWindowPos(const weld::Widget& rWidget, const Point& rPos);
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void ShowContextMenu(const Point& rPos);
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void AdjustPosition();
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SmEditWindow& GetEditWindow()
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{
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return *m_xEdit;
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}
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SmViewShell* GetView();
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};
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class SmCmdBoxWrapper final : public SfxChildWindow
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{
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SFX_DECL_CHILDWINDOW_WITHID(SmCmdBoxWrapper);
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SmCmdBoxWrapper(vcl::Window* pParentWindow, sal_uInt16 nId, SfxBindings* pBindings, SfxChildWinInfo* pInfo);
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public:
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SmEditWindow& GetEditWindow()
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{
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return static_cast<SmCmdBoxWindow *>(GetWindow())->GetEditWindow();
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}
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};
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namespace sfx2 { class FileDialogHelper; }
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class SmViewShell final : public SfxViewShell
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{
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std::unique_ptr<sfx2::DocumentInserter> mpDocInserter;
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std::unique_ptr<SfxRequest> mpRequest;
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VclPtr<SmGraphicWindow> mxGraphicWindow;
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SmGraphicController maGraphicController;
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OUString maStatusText;
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bool mbPasteState;
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DECL_LINK( DialogClosedHdl, sfx2::FileDialogHelper*, void );
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virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
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virtual SfxPrinter *GetPrinter(bool bCreate = false) override;
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virtual sal_uInt16 SetPrinter(SfxPrinter *pNewPrinter,
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SfxPrinterChangeFlags nDiffFlags = SFX_PRINTER_ALL) override;
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void Insert( SfxMedium& rMedium );
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void InsertFrom(SfxMedium &rMedium);
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virtual bool HasPrintOptionsPage() const override;
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virtual std::unique_ptr<SfxTabPage> CreatePrintOptionsPage(weld::Container* pPage, weld::DialogController* pController,
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const SfxItemSet &rOptions) override;
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virtual void Deactivate(bool IsMDIActivate) override;
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virtual void Activate(bool IsMDIActivate) override;
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virtual void InnerResizePixel(const Point &rOfs, const Size &rSize, bool inplaceEditModeChange) override;
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virtual void OuterResizePixel(const Point &rOfs, const Size &rSize) override;
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virtual void QueryObjAreaPixel( tools::Rectangle& rRect ) const override;
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virtual void SetZoomFactor( const Fraction &rX, const Fraction &rY ) override;
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virtual std::optional<OString> getLOKPayload(int nType, int nViewId) const override;
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public:
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SmViewShell(SfxViewFrame& rFrame, SfxViewShell *pOldSh);
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virtual ~SmViewShell() override;
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SmDocShell * GetDoc() const
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{
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return static_cast<SmDocShell *>( GetViewFrame().GetObjectShell() );
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}
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SAL_RET_MAYBENULL SmEditWindow * GetEditWindow();
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SmGraphicWidget& GetGraphicWidget()
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{
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return mxGraphicWindow->GetGraphicWidget();
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}
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const SmGraphicWidget& GetGraphicWidget() const
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{
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return mxGraphicWindow->GetGraphicWidget();
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}
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SmGraphicWindow& GetGraphicWindow()
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{
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return *mxGraphicWindow;
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}
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void SetStatusText(const OUString& rText);
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void ShowError( const SmErrorDesc *pErrorDesc );
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void NextError();
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void PrevError();
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SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+SfxInterfaceId(2))
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SFX_DECL_VIEWFACTORY(SmViewShell);
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void SendCaretToLOK() const;
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void InvalidateSlots();
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private:
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/// SfxInterface initializer.
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static void InitInterface_Impl();
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public:
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void Execute( SfxRequest& rReq );
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void GetState(SfxItemSet &);
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static bool IsInlineEditEnabled();
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// Opens the main help page for the Math module
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void StartMainHelp();
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private:
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void ZoomByItemSet(const SfxItemSet *pSet);
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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