starmath/inc/edit.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_STARMATH_INC_EDIT_HXX
  20 #define INCLUDED_STARMATH_INC_EDIT_HXX
  21
  22 #include <vcl/window.hxx>
  23 #include <vcl/timer.hxx>
  24 #include <vcl/idle.hxx>
  25 #include <svtools/transfer.hxx>
  26 #include <editeng/editdata.hxx>
  27 #include <svtools/colorcfg.hxx>
  28 #include <memory>
  29
  30 class SmDocShell;
  31 class SmViewShell;
  32 class EditView;
  33 class EditEngine;
  34 class EditStatus;
  35 class ScrollBar;
  36 class ScrollBarBox;
  37 class DataChangedEvent;
  38 class Menu;
  39 class SmCmdBoxWindow;
  40 class SmEditAccessible;
  41 class CommandEvent;
  42
  43 void SmGetLeftSelectionPart(const ESelection &rSelection, sal_Int32 &nPara, sal_uInt16 &nPos);
  44
  45 class SmEditWindow : public vcl::Window, public DropTargetHelper
  46 {
  47     css::uno::Reference<css::accessibility::XAccessible> xAccessible;
  48     SmEditAccessible* pAccessible;
  49
  50     SmCmdBoxWindow& rCmdBox;
  51     std::unique_ptr<EditView> pEditView;
  52     VclPtr<ScrollBar> pHScrollBar;
  53     VclPtr<ScrollBar> pVScrollBar;
  54     VclPtr<ScrollBarBox> pScrollBox;
  55     Idle aModifyIdle;
  56     Idle aCursorMoveIdle;
  57     ESelection aOldSelection;
  58
  59     virtual void KeyInput(const KeyEvent& rKEvt) SAL_OVERRIDE;
  60     virtual void Command(const CommandEvent& rCEvt) SAL_OVERRIDE;
  61
  62     DECL_LINK(MenuSelectHdl, Menu *);
  63     DECL_LINK_TYPED(ModifyTimerHdl, Idle *, void);
  64     DECL_LINK_TYPED(CursorMoveTimerHdl, Idle *, void);
  65
  66     virtual void DataChanged( const DataChangedEvent& ) SAL_OVERRIDE;
  67     virtual void Resize() SAL_OVERRIDE;
  68     virtual void MouseMove(const MouseEvent &rEvt) SAL_OVERRIDE;
  69     virtual void MouseButtonUp(const MouseEvent &rEvt) SAL_OVERRIDE;
  70     virtual void MouseButtonDown(const MouseEvent &rEvt) SAL_OVERRIDE;
  71
  72     virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) SAL_OVERRIDE;
  73     virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) SAL_OVERRIDE;
  74     virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) SAL_OVERRIDE;
  75
  76     DECL_LINK(EditStatusHdl ,EditStatus *);
  77     DECL_LINK(ScrollHdl, ScrollBar *);
  78
  79     void CreateEditView();
  80     Rectangle AdjustScrollBars();
  81     void SetScrollBarRanges();
  82     void InitScrollBars();
  83     void InvalidateSlots();
  84     void UpdateStatus(bool bSetDocModified = false);
  85
  86 public:
  87     SmEditWindow(SmCmdBoxWindow& rMyCmdBoxWin);
  88     virtual ~SmEditWindow();
  89     virtual void dispose() SAL_OVERRIDE;
  90
  91     SmDocShell* GetDoc();
  92     SmViewShell* GetView();
  93     EditView* GetEditView();
  94     EditEngine* GetEditEngine();
  95     SfxItemPool* GetEditEngineItemPool();
  96
  97     // Window
  98     virtual void SetText(const OUString& rText) SAL_OVERRIDE;
  99     virtual OUString GetText() const SAL_OVERRIDE;
 100     virtual void GetFocus() SAL_OVERRIDE;
 101     virtual void LoseFocus() SAL_OVERRIDE;
 102
 103     ESelection GetSelection() const;
 104     void SetSelection(const ESelection& rSel);
 105
 106     bool IsEmpty() const;
 107     bool IsSelected() const;
 108     bool IsAllSelected() const;
 109     void Cut();
 110     void Copy();
 111     void Paste();
 112     void Delete();
 113     void SelectAll();
 114     void InsertText(const OUString& rText);
 115     void InsertCommand(sal_uInt16 nCommand);
 116     void MarkError(const Point &rPos);
 117     void SelNextMark();
 118     void SelPrevMark();
 119     static bool HasMark(const OUString &rText);
 120
 121     void Flush();
 122     void DeleteEditView(SmViewShell& rView);
 123
 124     void ApplyColorConfigValues(const svtools::ColorConfig& rColorCfg);
 125
 126     bool HandleWheelCommands(const CommandEvent& rCEvt);
 127     bool IsInlineEditEnabled();
 128     void StartCursorMove();
 129
 130     // for Accessibility
 131     virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() SAL_OVERRIDE;
 132
 133     using Window::GetAccessible;
 134     SmEditAccessible* GetAccessible()
 135     {
 136         return pAccessible;
 137     }
 138 };
 139
 140
 141 #endif
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */