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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /starmath/inc/view.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'starmath/inc/view.hxx')
-rw-r--r--starmath/inc/view.hxx351
1 files changed, 351 insertions, 0 deletions
diff --git a/starmath/inc/view.hxx b/starmath/inc/view.hxx
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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/.
+ *
+ * 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+#include <rtl/ref.hxx>
+#include <sfx2/docinsert.hxx>
+#include <sfx2/dockwin.hxx>
+#include <sfx2/viewsh.hxx>
+#include <sfx2/ctrlitem.hxx>
+#include <sfx2/shell.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <vcl/InterimItemWindow.hxx>
+#include <vcl/timer.hxx>
+#include "document.hxx"
+#include "edit.hxx"
+
+class SmViewShell;
+class SmPrintUIOptions;
+class SmGraphicAccessible;
+class SmGraphicWidget;
+class SmElementsDockingWindow;
+
+class SmGraphicWindow final : public InterimItemWindow
+{
+private:
+ Point aPixOffset; // offset to virtual window (pixel)
+ Size aTotPixSz; // total size of virtual window (pixel)
+ tools::Long nLinePixH; // size of a line/column (pixel)
+ tools::Long nColumnPixW;
+ sal_uInt16 nZoom;
+
+ std::unique_ptr<weld::ScrolledWindow> mxScrolledWindow;
+ std::unique_ptr<SmGraphicWidget> mxGraphic;
+ std::unique_ptr<weld::CustomWeld> mxGraphicWin;
+
+ DECL_LINK(ScrollHdl, weld::ScrolledWindow&, void);
+
+public:
+ explicit SmGraphicWindow(SmViewShell& rShell);
+ virtual void dispose() override;
+ virtual ~SmGraphicWindow() override;
+
+ virtual bool IsStarMath() const override { return true; }
+
+ void SetTotalSize(const Size& rNewSize);
+ Size GetTotalSize() const;
+
+ void SetZoom(sal_uInt16 Factor);
+ sal_uInt16 GetZoom() const { return nZoom; }
+
+ void ZoomToFitInWindow();
+
+ virtual void Resize() override;
+ void ShowContextMenu(const CommandEvent& rCEvt);
+
+ void SetGraphicMapMode(const MapMode& rNewMapMode);
+ MapMode GetGraphicMapMode() const;
+
+ SmGraphicWidget& GetGraphicWidget()
+ {
+ return *mxGraphic;
+ }
+
+ const SmGraphicWidget& GetGraphicWidget() const
+ {
+ return *mxGraphic;
+ }
+};
+
+class SmGraphicWidget final : public weld::CustomWidgetController
+{
+public:
+ bool IsCursorVisible() const
+ {
+ return bIsCursorVisible;
+ }
+ void ShowCursor(bool bShow);
+ bool IsLineVisible() const
+ {
+ return bIsLineVisible;
+ }
+ void ShowLine(bool bShow);
+ const SmNode * SetCursorPos(sal_uInt16 nRow, sal_uInt16 nCol);
+
+ explicit SmGraphicWidget(SmViewShell& rShell, SmGraphicWindow& rGraphicWindow);
+ virtual ~SmGraphicWidget() override;
+
+ // CustomWidgetController
+ virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
+ virtual bool MouseButtonDown(const MouseEvent &rMEvt) override;
+ virtual bool MouseMove(const MouseEvent &rMEvt) override;
+ virtual void GetFocus() override;
+ virtual void LoseFocus() override;
+ virtual bool KeyInput(const KeyEvent& rKEvt) override;
+
+ void SetTotalSize();
+
+ SmViewShell& GetView()
+ {
+ return mrViewShell;
+ }
+
+ const Point& GetFormulaDrawPos() const
+ {
+ return aFormulaDrawPos;
+ }
+
+ // for Accessibility
+ virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;
+
+ SmGraphicAccessible* GetAccessible_Impl()
+ {
+ return mxAccessible.get();
+ }
+
+private:
+ void SetIsCursorVisible(bool bVis)
+ {
+ bIsCursorVisible = bVis;
+ }
+ void SetCursor(const SmNode *pNode);
+ void SetCursor(const tools::Rectangle &rRect);
+
+ virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override;
+ virtual bool Command(const CommandEvent& rCEvt) override;
+
+ void RepaintViewShellDoc();
+ DECL_LINK(CaretBlinkTimerHdl, Timer *, void);
+ void CaretBlinkInit();
+ void CaretBlinkStart();
+ void CaretBlinkStop();
+
+ SmGraphicWindow& mrGraphicWindow;
+
+ Point aFormulaDrawPos;
+ // old style editing pieces
+ tools::Rectangle aCursorRect;
+ bool bIsCursorVisible;
+ bool bIsLineVisible;
+ AutoTimer aCaretBlinkTimer;
+ rtl::Reference<SmGraphicAccessible> mxAccessible;
+ SmViewShell& mrViewShell;
+};
+
+class SmGraphicController final : public SfxControllerItem
+{
+ SmGraphicWidget &rGraphic;
+public:
+ SmGraphicController(SmGraphicWidget &, sal_uInt16, SfxBindings & );
+ virtual void StateChangedAtToolBoxControl(sal_uInt16 nSID,
+ SfxItemState eState,
+ const SfxPoolItem* pState) override;
+};
+
+class SmEditController final : public SfxControllerItem
+{
+ SmEditWindow &rEdit;
+
+public:
+ SmEditController(SmEditWindow &, sal_uInt16, SfxBindings & );
+
+ virtual void StateChangedAtToolBoxControl(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState) override;
+};
+
+class SmCmdBoxWindow final : public SfxDockingWindow
+{
+ std::unique_ptr<SmEditWindow, o3tl::default_delete<SmEditWindow>> m_xEdit;
+ SmEditController aController;
+ bool bExiting;
+
+ Timer aInitialFocusTimer;
+
+ DECL_LINK(InitialFocusTimerHdl, Timer *, void);
+
+ virtual Size CalcDockingSize(SfxChildAlignment eAlign) override;
+ virtual SfxChildAlignment CheckAlignment(SfxChildAlignment eActual,
+ SfxChildAlignment eWish) override;
+
+ virtual void ToggleFloatingMode() override;
+
+public:
+ SmCmdBoxWindow(SfxBindings *pBindings,
+ SfxChildWindow *pChildWindow,
+ Window *pParent);
+
+ virtual ~SmCmdBoxWindow () override;
+ virtual void dispose() override;
+
+ // Window
+ virtual void GetFocus() override;
+ virtual void StateChanged( StateChangedType nStateChange ) override;
+ virtual void Command(const CommandEvent& rCEvt) override;
+
+ Point WidgetToWindowPos(const weld::Widget& rWidget, const Point& rPos);
+
+ void ShowContextMenu(const Point& rPos);
+
+ void AdjustPosition();
+
+ SmEditWindow& GetEditWindow()
+ {
+ return *m_xEdit;
+ }
+ SmViewShell* GetView();
+};
+
+class SmCmdBoxWrapper final : public SfxChildWindow
+{
+ SFX_DECL_CHILDWINDOW_WITHID(SmCmdBoxWrapper);
+
+ SmCmdBoxWrapper(vcl::Window* pParentWindow, sal_uInt16 nId, SfxBindings* pBindings, SfxChildWinInfo* pInfo);
+
+public:
+
+ SmEditWindow& GetEditWindow()
+ {
+ return static_cast<SmCmdBoxWindow *>(GetWindow())->GetEditWindow();
+ }
+};
+
+namespace sfx2 { class FileDialogHelper; }
+
+class SmViewShell final : public SfxViewShell
+{
+ std::unique_ptr<sfx2::DocumentInserter> mpDocInserter;
+ std::unique_ptr<SfxRequest> mpRequest;
+ VclPtr<SmGraphicWindow> mxGraphicWindow;
+ SmGraphicController maGraphicController;
+ OUString maStatusText;
+ bool mbPasteState;
+ /** Used to determine whether insertions using SID_INSERTSPECIAL and SID_INSERTCOMMANDTEXT
+ * should be inserted into SmEditWindow or directly into the SmDocShell as done if the
+ * visual editor was last to have focus.
+ */
+ bool mbInsertIntoEditWindow;
+
+ DECL_LINK( DialogClosedHdl, sfx2::FileDialogHelper*, void );
+ virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
+
+ static Size GetTextLineSize(OutputDevice const & rDevice,
+ const OUString& rLine);
+ static Size GetTextSize(OutputDevice const & rDevice,
+ std::u16string_view rText,
+ tools::Long MaxWidth);
+ static void DrawTextLine(OutputDevice& rDevice,
+ const Point& rPosition,
+ const OUString& rLine);
+ static void DrawText(OutputDevice& rDevice,
+ const Point& rPosition,
+ std::u16string_view rText,
+ sal_uInt16 MaxWidth);
+
+ virtual SfxPrinter *GetPrinter(bool bCreate = false) override;
+ virtual sal_uInt16 SetPrinter(SfxPrinter *pNewPrinter,
+ SfxPrinterChangeFlags nDiffFlags = SFX_PRINTER_ALL) override;
+
+ void Insert( SfxMedium& rMedium );
+ void InsertFrom(SfxMedium &rMedium);
+
+ virtual bool HasPrintOptionsPage() const override;
+ virtual std::unique_ptr<SfxTabPage> CreatePrintOptionsPage(weld::Container* pPage, weld::DialogController* pController,
+ const SfxItemSet &rOptions) override;
+ virtual void Deactivate(bool IsMDIActivate) override;
+ virtual void Activate(bool IsMDIActivate) override;
+ virtual void InnerResizePixel(const Point &rOfs, const Size &rSize, bool inplaceEditModeChange) override;
+ virtual void OuterResizePixel(const Point &rOfs, const Size &rSize) override;
+ virtual void QueryObjAreaPixel( tools::Rectangle& rRect ) const override;
+ virtual void SetZoomFactor( const Fraction &rX, const Fraction &rY ) override;
+
+public:
+
+ SmViewShell(SfxViewFrame *pFrame, SfxViewShell *pOldSh);
+ virtual ~SmViewShell() override;
+
+ SmDocShell * GetDoc()
+ {
+ return static_cast<SmDocShell *>( GetViewFrame()->GetObjectShell() );
+ }
+
+ SmEditWindow * GetEditWindow();
+
+ SmGraphicWidget& GetGraphicWidget()
+ {
+ return mxGraphicWindow->GetGraphicWidget();
+ }
+ const SmGraphicWidget& GetGraphicWidget() const
+ {
+ return mxGraphicWindow->GetGraphicWidget();
+ }
+
+ SmGraphicWindow& GetGraphicWindow()
+ {
+ return *mxGraphicWindow;
+ }
+
+ SmElementsDockingWindow* GetDockingWindow();
+
+ void SetStatusText(const OUString& rText);
+
+ void ShowError( const SmErrorDesc *pErrorDesc );
+ void NextError();
+ void PrevError();
+
+ SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+SfxInterfaceId(2))
+ SFX_DECL_VIEWFACTORY(SmViewShell);
+
+private:
+ /// SfxInterface initializer.
+ static void InitInterface_Impl();
+
+public:
+ void Execute( SfxRequest& rReq );
+ void GetState(SfxItemSet &);
+
+ void Impl_Print( OutputDevice &rOutDev, const SmPrintUIOptions &rPrintUIOptions,
+ tools::Rectangle aOutRect );
+
+ /** Set bInsertIntoEditWindow so we know where to insert
+ *
+ * This method is called whenever SmGraphicWidget or SmEditWindow gets focus,
+ * so that when text is inserted from catalog or elsewhere we know whether to
+ * insert for the visual editor, or the text editor.
+ */
+ void SetInsertIntoEditWindow(bool bEditWindowHadFocusLast){
+ mbInsertIntoEditWindow = bEditWindowHadFocusLast;
+ }
+ static bool IsInlineEditEnabled();
+
+private:
+ void ZoomByItemSet(const SfxItemSet *pSet);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */