sw/source/uibase/inc/FrameControl.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 #ifndef INCLUDED_SW_SOURCE_UIBASE_INC_FRAMECONTROL_HXX
  10 #define INCLUDED_SW_SOURCE_UIBASE_INC_FRAMECONTROL_HXX
  11
  12 #include <vcl/InterimItemWindow.hxx>
  13 #include <vcl/virdev.hxx>
  14
  15 #include "edtwin.hxx"
  16
  17 class SwEditWin;
  18 class SwPageFrame;
  19 class SwFrame;
  20 class Point;
  21
  22 /// Abstract interface to be implemented by writer FrameControls
  23 class SAL_LOPLUGIN_ANNOTATE("crosscast") ISwFrameControl
  24 {
  25 public:
  26     virtual ~ISwFrameControl();
  27     virtual void SetReadonly( bool bReadonly ) = 0;
  28     virtual void ShowAll( bool bShow ) = 0;
  29
  30     /// Returns true if the point is inside the control.
  31     virtual bool Contains( const Point &rDocPt ) const = 0;
  32
  33     virtual const SwFrame* GetFrame() = 0;
  34     virtual SwEditWin*   GetEditWin() = 0;
  35     virtual weld::Button* GetButton() { return nullptr; };
  36 };
  37
  38 class SwFrameControl final
  39 {
  40     VclPtr<vcl::Window> mxWindow;
  41     ISwFrameControl    *mpIFace;
  42 public:
  43     SwFrameControl( const VclPtr<vcl::Window> &pWindow );
  44     ~SwFrameControl();
  45
  46     vcl::Window* GetWindow()  { return mxWindow.get(); }
  47     ISwFrameControl* GetIFacePtr() { return mpIFace; }
  48
  49     void SetReadonly( bool bReadonly ) { mpIFace->SetReadonly( bReadonly ); }
  50     void ShowAll( bool bShow )         { mpIFace->ShowAll( bShow ); }
  51     bool Contains( const Point &rDocPt ) const { return mpIFace->Contains( rDocPt ); }
  52 };
  53
  54 /** Class sharing some MenuButton code
  55   */
  56 class SwFrameMenuButtonBase : public InterimItemWindow, public ISwFrameControl
  57 {
  58 protected:
  59     VclPtr<VirtualDevice> m_xVirDev;
  60 private:
  61     VclPtr<SwEditWin>     m_pEditWin;
  62     const SwFrame*          m_pFrame;
  63
  64 protected:
  65     virtual ~SwFrameMenuButtonBase() override { disposeOnce(); }
  66     virtual void dispose() override;
  67
  68     void SetVirDevFont();
  69
  70 public:
  71     SwFrameMenuButtonBase(SwEditWin* pEditWin, const SwFrame* pFrame,
  72                           const OUString& rUIXMLDescription, const OUString& rID);
  73
  74     virtual const SwFrame* GetFrame()   override { return m_pFrame; }
  75     virtual SwEditWin*   GetEditWin() override { return m_pEditWin; }
  76     const SwPageFrame*     GetPageFrame() const;
  77
  78     static const SwPageFrame* GetPageFrame(const SwFrame* pFrame);
  79     static void SetVirDevFont(OutputDevice& rDevice);
  80 };
  81
  82 #endif
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */