3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
571 lines
22 KiB
C++
571 lines
22 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/os2/window.h
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// Purpose: wxWindow class
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// Author: David Webster
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// Modified by:
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// Created: 10/12/99
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// Copyright: (c) David Webster
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WINDOW_H_
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#define _WX_WINDOW_H_
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#define wxUSE_MOUSEEVENT_HACK 0
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// ---------------------------------------------------------------------------
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// headers
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// ---------------------------------------------------------------------------
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#define INCL_DOS
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#define INCL_PM
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#define INCL_GPI
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#include <os2.h>
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// ---------------------------------------------------------------------------
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// forward declarations
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// ---------------------------------------------------------------------------
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#ifndef CW_USEDEFAULT
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# define CW_USEDEFAULT ((int)0x80000000)
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#endif
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// ---------------------------------------------------------------------------
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// forward declarations
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// ---------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_CORE wxButton;
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// ---------------------------------------------------------------------------
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// wxWindow declaration for OS/2 PM
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// ---------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxWindowOS2 : public wxWindowBase
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{
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public:
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wxWindowOS2()
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{
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Init();
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}
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wxWindowOS2( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos = wxDefaultPosition
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,const wxSize& rSize = wxDefaultSize
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,long lStyle = 0
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,const wxString& rName = wxPanelNameStr
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)
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{
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Init();
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Create( pParent
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,vId
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,rPos
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,rSize
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,lStyle
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,rName
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);
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}
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virtual ~wxWindowOS2();
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bool Create( wxWindow* pParent
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,wxWindowID vId
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,const wxPoint& rPos = wxDefaultPosition
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,const wxSize& rSize = wxDefaultSize
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,long lStyle = 0
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,const wxString& rName = wxPanelNameStr
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);
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// implement base class pure virtuals
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virtual void SetLabel(const wxString& label);
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virtual wxString GetLabel(void) const;
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virtual void Raise(void);
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virtual void Lower(void);
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virtual bool Show(bool bShow = true);
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virtual void DoEnable(bool bEnable);
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virtual void SetFocus(void);
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virtual void SetFocusFromKbd(void);
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virtual bool Reparent(wxWindowBase* pNewParent);
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virtual void WarpPointer( int x
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,int y
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);
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virtual void Refresh( bool bEraseBackground = true
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,const wxRect* pRect = (const wxRect *)NULL
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);
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virtual void Update(void);
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virtual void SetWindowStyleFlag(long lStyle);
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virtual bool SetCursor(const wxCursor& rCursor);
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virtual bool SetFont(const wxFont& rFont);
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virtual int GetCharHeight(void) const;
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virtual int GetCharWidth(void) const;
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virtual void SetScrollbar( int nOrient
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,int nPos
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,int nThumbVisible
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,int nRange
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,bool bRefresh = true
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);
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virtual void SetScrollPos( int nOrient
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,int nPos
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,bool bRefresh = true
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);
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virtual int GetScrollPos(int nOrient) const;
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virtual int GetScrollThumb(int nOrient) const;
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virtual int GetScrollRange(int nOrient) const;
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virtual void ScrollWindow( int nDx
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,int nDy
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,const wxRect* pRect = NULL
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);
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inline HWND GetScrollBarHorz(void) const {return m_hWndScrollBarHorz;}
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inline HWND GetScrollBarVert(void) const {return m_hWndScrollBarVert;}
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#if wxUSE_DRAG_AND_DROP
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virtual void SetDropTarget(wxDropTarget* pDropTarget);
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#endif // wxUSE_DRAG_AND_DROP
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// Accept files for dragging
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virtual void DragAcceptFiles(bool bAccept);
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#ifndef __WXUNIVERSAL__
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// Native resource loading (implemented in src/os2/nativdlg.cpp)
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// FIXME: should they really be all virtual?
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virtual bool LoadNativeDialog( wxWindow* pParent
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,wxWindowID& vId
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);
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virtual bool LoadNativeDialog( wxWindow* pParent
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,const wxString& rName
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);
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wxWindow* GetWindowChild1(wxWindowID vId);
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wxWindow* GetWindowChild(wxWindowID vId);
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#endif //__WXUNIVERSAL__
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// implementation from now on
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// --------------------------
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// simple accessors
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// ----------------
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WXHWND GetHWND(void) const { return m_hWnd; }
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void SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
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virtual WXWidget GetHandle(void) const { return GetHWND(); }
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bool GetUseCtl3D(void) const { return m_bUseCtl3D; }
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bool GetTransparentBackground(void) const { return m_bBackgroundTransparent; }
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void SetTransparentBackground(bool bT = true) { m_bBackgroundTransparent = bT; }
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// event handlers
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// --------------
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void OnSetFocus(wxFocusEvent& rEvent);
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void OnEraseBackground(wxEraseEvent& rEvent);
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void OnIdle(wxIdleEvent& rEvent);
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public:
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// Windows subclassing
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void SubclassWin(WXHWND hWnd);
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void UnsubclassWin(void);
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WXFARPROC OS2GetOldWndProc(void) const { return m_fnOldWndProc; }
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void OS2SetOldWndProc(WXFARPROC fnProc) { m_fnOldWndProc = fnProc; }
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//
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// Return true if the window is of a standard (i.e. not wxWidgets') class
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//
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bool IsOfStandardClass(void) const { return m_fnOldWndProc != NULL; }
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wxWindow* FindItem(long lId) const;
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wxWindow* FindItemByHWND( WXHWND hWnd
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,bool bControlOnly = false
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) const;
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// Make a Windows extended style from the given wxWidgets window style ?? applicable to OS/2??
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static WXDWORD MakeExtendedStyle( long lStyle
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,bool bEliminateBorders = true
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);
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// PM only: true if this control is part of the main control
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virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return false; }
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// translate wxWidgets style flags for this control into the PM style
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// and optional extended style for the corresponding native control
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//
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// this is the function that should be overridden in the derived classes,
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// but you will mostly use OS2GetCreateWindowFlags() below
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virtual WXDWORD OS2GetStyle( long lFlags
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,WXDWORD* pdwExstyle = NULL
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) const;
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// get the MSW window flags corresponding to wxWidgets ones
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//
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// the functions returns the flags (WS_XXX) directly and puts the ext
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// (WS_EX_XXX) flags into the provided pointer if not NULL
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WXDWORD OS2GetCreateWindowFlags(WXDWORD* pdwExflags = NULL) const
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{ return OS2GetStyle(GetWindowStyle(), pdwExflags); }
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// get the HWND to be used as parent of this window with CreateWindow()
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virtual WXHWND OS2GetParent(void) const;
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// returns true if the window has been created
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bool OS2Create( PSZ zClass
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,const wxChar* zTitle
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,WXDWORD dwStyle
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,const wxPoint& rPos
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,const wxSize& rSize
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,void* pCtlData
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,WXDWORD dwExStyle
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,bool bIsChild
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);
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virtual bool OS2Command( WXUINT uParam
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,WXWORD nId
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);
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#ifndef __WXUNIVERSAL__
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// Create an appropriate wxWindow from a HWND
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virtual wxWindow* CreateWindowFromHWND( wxWindow* pParent
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,WXHWND hWnd
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);
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// Make sure the window style reflects the HWND style (roughly)
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virtual void AdoptAttributesFromHWND(void);
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#endif
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// Setup background and foreground colours correctly
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virtual void SetupColours(void);
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// ------------------------------------------------------------------------
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// helpers for message handlers: these perform the same function as the
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// message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
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// the correct parameters
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// ------------------------------------------------------------------------
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void UnpackCommand( WXWPARAM wParam
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,WXLPARAM lParam,
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WXWORD* pId
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,WXHWND* pHwnd
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,WXWORD* pCmd
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);
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void UnpackActivate( WXWPARAM wParam
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,WXLPARAM lParam
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,WXWORD* pState
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,WXHWND* pHwnd
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);
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void UnpackScroll( WXWPARAM wParam
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,WXLPARAM lParam
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,WXWORD* pCode
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,WXWORD* pPos
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,WXHWND* pHwnd
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);
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void UnpackMenuSelect( WXWPARAM wParam
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,WXLPARAM lParam
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,WXWORD* pTtem
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,WXWORD* pFlags
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,WXHMENU* pHmenu
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);
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// ------------------------------------------------------------------------
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// internal handlers for OS2 messages: all handlers return a boolen value:
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// true means that the handler processed the event and false that it didn't
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// ------------------------------------------------------------------------
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// there are several cases where we have virtual functions for PM
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// message processing: this is because these messages often require to be
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// processed in a different manner in the derived classes. For all other
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// messages, however, we do *not* have corresponding OS2OnXXX() function
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// and if the derived class wants to process them, it should override
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// OS2WindowProc() directly.
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// scroll event (both horizontal and vertical)
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virtual bool OS2OnScroll( int nOrientation
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,WXWORD nSBCode
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,WXWORD pos
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,WXHWND control
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);
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// owner-drawn controls need to process these messages
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virtual bool OS2OnDrawItem( int nId
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,WXDRAWITEMSTRUCT* pItem
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);
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virtual long OS2OnMeasureItem( int nId
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,WXMEASUREITEMSTRUCT* pItem
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);
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virtual void OnPaint(wxPaintEvent& rEvent);
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// the rest are not virtual
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bool HandleCreate( WXLPCREATESTRUCT vCs
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,bool* pMayCreate
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);
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bool HandleInitDialog(WXHWND hWndFocus);
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bool HandleDestroy(void);
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bool HandlePaint(void);
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bool HandleEraseBkgnd(WXHDC vDC);
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bool HandleMinimize(void);
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bool HandleMaximize(void);
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bool HandleSize( int nX
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,int nY
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,WXUINT uFlag
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);
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bool HandleGetMinMaxInfo(PSWP pMmInfo);
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bool HandleShow( bool bShow
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,int nStatus
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);
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bool HandleActivate( int nFlag
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,WXHWND hActivate
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);
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bool HandleCommand( WXWORD nId
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,WXWORD nCmd
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,WXHWND hControl
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);
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bool HandleSysCommand( WXWPARAM wParam
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,WXLPARAM lParam
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);
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bool HandlePaletteChanged(void);
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bool HandleQueryNewPalette(void);
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bool HandleSysColorChange(void);
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bool HandleDisplayChange(void);
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bool HandleCaptureChanged(WXHWND hBainedCapture);
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bool HandleCtlColor(WXHBRUSH* hBrush);
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bool HandleSetFocus(WXHWND hWnd);
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bool HandleKillFocus(WXHWND hWnd);
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bool HandleEndDrag(WXWPARAM wParam);
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bool HandleMouseEvent( WXUINT uMsg
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,int nX
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,int nY
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,WXUINT uFlags
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);
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bool HandleMouseMove( int nX
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,int nY
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,WXUINT uFlags
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);
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bool HandleChar( WXWPARAM wParam
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,WXLPARAM lParam
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,bool bIsASCII = false
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);
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bool HandleKeyDown( WXWPARAM wParam
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,WXLPARAM lParam
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);
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bool HandleKeyUp( WXWPARAM wParam
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,WXLPARAM lParam
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);
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bool HandleQueryDragIcon(WXHICON* phIcon);
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bool HandleSetCursor( USHORT vId
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,WXHWND hWnd
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);
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bool IsMouseInWindow(void) const;
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bool OS2GetCreateWindowCoords( const wxPoint& rPos
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,const wxSize& rSize
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,int& rnX
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,int& rnY
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,int& rnWidth
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,int& rnHeight
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) const;
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// Window procedure
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virtual MRESULT OS2WindowProc( WXUINT uMsg
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,WXWPARAM wParam
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,WXLPARAM lParam
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);
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// Calls an appropriate default window procedure
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virtual MRESULT OS2DefWindowProc( WXUINT uMsg
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,WXWPARAM wParam
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,WXLPARAM lParam
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);
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virtual bool OS2ProcessMessage(WXMSG* pMsg);
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virtual bool OS2ShouldPreProcessMessage(WXMSG* pMsg);
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virtual bool OS2TranslateMessage(WXMSG* pMsg);
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virtual void OS2DestroyWindow(void);
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// this function should return the brush to paint the window background
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// with or 0 for the default brush
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virtual WXHBRUSH OnCtlColor( WXHDC hDC
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,WXHWND hWnd
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,WXUINT uCtlColor
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,WXUINT uMessage
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,WXWPARAM wParam
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,WXLPARAM lParam
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);
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// Responds to colour changes: passes event on to children.
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void OnSysColourChanged(wxSysColourChangedEvent& rEvent);
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// initialize various fields of wxMouseEvent (common part of OS2OnMouseXXX)
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void InitMouseEvent( wxMouseEvent& rEvent
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,int nX
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,int nY
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,WXUINT uFlags
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);
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void MoveChildren(int nDiff);
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PSWP GetSwp(void) {return &m_vWinSwp;}
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protected:
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virtual void DoFreeze(void);
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virtual void DoThaw(void);
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// PM can't create some MSW styles natively but can perform these after
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// creation by sending messages
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typedef enum extra_flags { kFrameToolWindow = 0x0001
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,kVertCaption = 0x0002
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,kHorzCaption = 0x0004
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} EExtraFlags;
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// Some internal sizeing id's to make it easy for event handlers
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typedef enum size_types { kSizeNormal
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,kSizeMax
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,kSizeMin
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} ESizeTypes;
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// the window handle
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WXHWND m_hWnd;
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// the old window proc (we subclass all windows)
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WXFARPROC m_fnOldWndProc;
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// additional (OS2 specific) flags
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bool m_bUseCtl3D:1; // Using CTL3D for this control
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bool m_bBackgroundTransparent:1;
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bool m_bMouseInWindow:1;
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bool m_bLastKeydownProcessed:1;
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bool m_bWinCaptured:1;
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WXDWORD m_dwExStyle;
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// the size of one page for scrolling
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int m_nXThumbSize;
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int m_nYThumbSize;
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#if wxUSE_MOUSEEVENT_HACK
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// the coordinates of the last mouse event and the type of it
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long m_lLastMouseX,
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long m_lLastMouseY;
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int m_nLastMouseEvent;
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#endif // wxUSE_MOUSEEVENT_HACK
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WXHMENU m_hMenu; // Menu, if any
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unsigned long m_ulMenubarId; // it's Id, if any
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// the return value of WM_GETDLGCODE handler
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long m_lDlgCode;
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// implement the base class pure virtuals
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virtual void GetTextExtent( const wxString& rString
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,int* pX
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,int* pY
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,int* pDescent = NULL
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,int* pExternalLeading = NULL
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,const wxFont* pTheFont = NULL
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) const;
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#if wxUSE_MENUS_NATIVE
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virtual bool DoPopupMenu( wxMenu* pMenu
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,int nX
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,int nY
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);
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#endif // wxUSE_MENUS_NATIVE
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virtual void DoClientToScreen( int* pX
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,int* pY
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) const;
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virtual void DoScreenToClient( int* pX
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,int* pY
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) const;
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virtual void DoGetPosition( int* pX
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,int* pY
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) const;
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virtual void DoGetSize( int* pWidth
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,int* pHeight
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) const;
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virtual void DoGetClientSize( int* pWidth
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,int* pHeight
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) const;
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virtual void DoSetSize( int nX
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,int nY
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,int nWidth
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,int nHeight
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,int nSizeFlags = wxSIZE_AUTO
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);
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virtual void DoSetClientSize( int nWidth
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,int nHeight
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);
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virtual void DoCaptureMouse(void);
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virtual void DoReleaseMouse(void);
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// move the window to the specified location and resize it: this is called
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// from both DoSetSize() and DoSetClientSize() and would usually just call
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// ::WinSetWindowPos() except for composite controls which will want to arrange
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// themselves inside the given rectangle
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virtual void DoMoveWindow( int nX
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,int nY
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,int nWidth
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,int nHeight
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);
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#if wxUSE_TOOLTIPS
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virtual void DoSetToolTip(wxToolTip* pTip);
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#endif // wxUSE_TOOLTIPS
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int GetOS2ParentHeight(wxWindowOS2* pParent);
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private:
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// common part of all ctors
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void Init(void);
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// the (non-virtual) handlers for the events
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bool HandleMove( int nX
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,int nY
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);
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bool HandleJoystickEvent( WXUINT uMsg
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,int pX
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,int pY
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,WXUINT uFlags
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);
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bool HandleNotify( int nIdCtrl
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,WXLPARAM lParam
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,WXLPARAM* pResult
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);
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// the helper functions used by HandleChar/KeyXXX methods
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wxKeyEvent CreateKeyEvent( wxEventType evType
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,int nId
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,WXLPARAM lParam = 0
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,WXWPARAM wParam = 0
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) const;
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HWND m_hWndScrollBarHorz;
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HWND m_hWndScrollBarVert;
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SWP m_vWinSwp;
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DECLARE_DYNAMIC_CLASS(wxWindowOS2);
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wxDECLARE_NO_COPY_CLASS(wxWindowOS2);
|
|
DECLARE_EVENT_TABLE()
|
|
}; // end of wxWindow
|
|
|
|
class wxWindowCreationHook
|
|
{
|
|
public:
|
|
wxWindowCreationHook(wxWindow* pWinBeingCreated);
|
|
~wxWindowCreationHook();
|
|
}; // end of CLASS wxWindowCreationHook
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// global functions
|
|
// ---------------------------------------------------------------------------
|
|
|
|
// kbd code translation
|
|
WXDLLIMPEXP_CORE int wxCharCodeOS2ToWX(int nKeySym);
|
|
WXDLLIMPEXP_CORE int wxCharCodeWXToOS2( int nId
|
|
,bool* pbIsVirtual = NULL
|
|
);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// global objects
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// notice that this hash must be defined after wxWindow declaration as it
|
|
// needs to "see" its dtor and not just forward declaration
|
|
#include "wx/hash.h"
|
|
|
|
// pseudo-template HWND <-> wxWindow hash table
|
|
WX_DECLARE_HASH(wxWindowOS2, wxWindowList, wxWinHashTable);
|
|
|
|
extern wxWinHashTable *wxWinHandleHash;
|
|
|
|
#endif // _WX_WINDOW_H_
|