e2fc40b478
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50704 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
297 lines
11 KiB
C++
297 lines
11 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/palmos/window.h
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// Purpose: wxWindow class
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// Author: William Osborne - minimal working wxPalmOS port
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// Modified by: Wlodzimierz ABX Skiba - more than minimal functionality
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// Created: 10/13/04
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// RCS-ID: $Id$
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// Copyright: (c) William Osborne, Wlodzimierz Skiba
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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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// ---------------------------------------------------------------------------
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// headers
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// ---------------------------------------------------------------------------
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// [at least] some version of Windows send extra mouse move messages after
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// a mouse click or a key press - to temporarily fix this problem, set the
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// define below to 1
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//
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// a better solution should be found later...
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#define wxUSE_MOUSEEVENT_HACK 0
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// ---------------------------------------------------------------------------
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// wxWindow declaration for Palm
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// ---------------------------------------------------------------------------
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class WXDLLEXPORT wxWindowPalm : public wxWindowBase
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{
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public:
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wxWindowPalm() { Init(); }
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wxWindowPalm(wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxString& name = wxPanelNameStr)
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{
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Init();
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Create(parent, id, pos, size, style, name);
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}
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virtual ~wxWindowPalm();
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bool Create(wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxString& name = wxPanelNameStr);
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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() const;
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virtual void Raise();
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virtual void Lower();
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virtual bool Show( bool show = true );
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virtual bool Enable( bool enable = true );
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virtual void SetFocus();
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virtual void SetFocusFromKbd();
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virtual bool Reparent(wxWindowBase *newParent);
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virtual void WarpPointer(int x, int y);
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virtual void Refresh( bool eraseBackground = true,
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const wxRect *rect = NULL );
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virtual void Update();
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virtual void Freeze();
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virtual void Thaw();
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virtual bool SetCursor( const wxCursor &cursor );
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virtual bool SetFont( const wxFont &font );
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virtual int GetCharHeight() const;
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virtual int GetCharWidth() const;
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virtual void GetTextExtent(const wxString& string,
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int *x, int *y,
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int *descent = (int *) NULL,
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int *externalLeading = (int *) NULL,
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const wxFont *theFont = (const wxFont *) NULL)
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const;
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#if wxUSE_MENUS_NATIVE
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virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
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#endif // wxUSE_MENUS_NATIVE
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virtual void SetScrollbar( int orient, int pos, int thumbVisible,
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int range, bool refresh = true );
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virtual void SetScrollPos( int orient, int pos, bool refresh = true );
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virtual int GetScrollPos( int orient ) const;
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virtual int GetScrollThumb( int orient ) const;
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virtual int GetScrollRange( int orient ) const;
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virtual void ScrollWindow( int dx, int dy,
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const wxRect* rect = (wxRect *) NULL );
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virtual bool ScrollLines(int lines);
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virtual bool ScrollPages(int pages);
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#if wxUSE_DRAG_AND_DROP
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virtual void SetDropTarget( wxDropTarget *dropTarget );
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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 accept);
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#ifndef __WXUNIVERSAL__
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// Native resource loading (implemented in src/Palm/nativdlg.cpp)
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// FIXME: should they really be all virtual?
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virtual bool LoadNativeDialog(wxWindow* parent, wxWindowID& id);
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virtual bool LoadNativeDialog(wxWindow* parent, const wxString& name);
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wxWindow* GetWindowChild1(wxWindowID id);
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wxWindow* GetWindowChild(wxWindowID id);
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#endif // __WXUNIVERSAL__
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#if wxUSE_HOTKEY
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// install and deinstall a system wide hotkey
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virtual bool RegisterHotKey(int hotkeyId, int modifiers, int keycode);
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virtual bool UnregisterHotKey(int hotkeyId);
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#endif // wxUSE_HOTKEY
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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() const { return m_hWnd; }
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void SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
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virtual WXWidget GetHandle() const { return GetHWND(); }
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// event handlers
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// --------------
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void OnEraseBackground(wxEraseEvent& event);
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void OnPaint(wxPaintEvent& event);
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public:
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wxWindow *FindItem(long id) const;
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wxWindow *FindItemByWinHandle(WXWINHANDLE handle, bool controlOnly = false) const;
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// Palm only: true if this control is part of the main control
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virtual bool ContainsWinHandle(WXWINHANDLE WXUNUSED(handle)) const { return false; };
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// translate wxWidgets style flags for this control into the Windows 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 PalmGetCreateWindowFlags() below
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virtual WXDWORD PalmGetStyle(long flags, WXDWORD *exstyle = NULL) const ;
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// get the Palm 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 PalmGetCreateWindowFlags(WXDWORD *exflags = NULL) const
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{ return PalmGetStyle(GetWindowStyle(), exflags); }
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// translate wxWidgets coords into Windows ones suitable to be passed to
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// ::CreateWindow()
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//
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// returns true if non default coords are returned, false otherwise
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bool PalmGetCreateWindowCoords(const wxPoint& pos,
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const wxSize& size,
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int& x, int& y,
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int& w, int& h) const;
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// creates the window of specified Windows class with given style, extended
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// style, title and geometry (default values
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//
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// returns true if the window has been created, false if creation failed
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bool PalmCreate(const wxChar *wclass,
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const wxChar *title = NULL,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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WXDWORD style = 0,
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WXDWORD exendedStyle = 0);
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#ifndef __WXUNIVERSAL__
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// Create an appropriate wxWindow from a WinHandle
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virtual wxWindow* CreateWindowFromWinHandle(wxWindow* parent, WXWINHANDLE handle);
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// Make sure the window style reflects the WinHandle style (roughly)
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virtual void AdoptAttributesFromWinHandle();
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#endif // __WXUNIVERSAL__
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// Setup background and foreground colours correctly
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virtual void SetupColours();
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// ------------------------------------------------------------------------
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// internal handlers for Palm messages: all handlers return a boolean 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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// scroll event (both horizontal and vertical)
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virtual bool PalmOnScroll(int orientation, WXWORD nSBCode,
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WXWORD pos, WXWINHANDLE control);
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// virtual function for implementing internal idle
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// behaviour
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virtual void OnInternalIdle() ;
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protected:
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// the window handle
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WXHWND m_hWnd;
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WXFORMPTR FrameForm;
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WXFORMPTR GetFormPtr();
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void SetFormPtr(WXFORMPTR FormPtr);
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// additional (Palm specific) flags
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bool m_mouseInWindow:1;
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bool m_lastKeydownProcessed:1;
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// the size of one page for scrolling
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int m_xThumbSize;
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int m_yThumbSize;
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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_lastMouseX,
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m_lastMouseY;
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int m_lastMouseEvent;
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#endif // wxUSE_MOUSEEVENT_HACK
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WXHMENU m_hMenu; // Menu, if any
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// implement the base class pure virtuals
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virtual void DoClientToScreen( int *x, int *y ) const;
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virtual void DoScreenToClient( int *x, int *y ) const;
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virtual void DoGetPosition( int *x, int *y ) const;
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virtual void DoGetSize( int *width, int *height ) const;
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virtual void DoGetClientSize( int *width, int *height ) const;
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virtual void DoSetSize(int x, int y,
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int width, int height,
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int sizeFlags = wxSIZE_AUTO);
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virtual void DoSetClientSize(int width, int height);
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virtual void DoCaptureMouse();
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virtual void DoReleaseMouse();
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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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// ::MoveWindow() 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 x, int y, int width, int height);
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#if wxUSE_TOOLTIPS
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virtual void DoSetToolTip( wxToolTip *tip );
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// process TTN_NEEDTEXT message properly (i.e. fixing the bugs in
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// comctl32.dll in our code -- see the function body for more info)
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bool HandleTooltipNotify(WXUINT code,
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WXLPARAM lParam,
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const wxString& ttip);
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#endif // wxUSE_TOOLTIPS
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private:
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// common part of all ctors
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void Init();
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// the (non-virtual) handlers for the events
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bool HandleMove(int x, int y);
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bool HandleMoving(wxRect& rect);
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bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags);
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// number of calls to Freeze() minus number of calls to Thaw()
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unsigned int m_frozenness;
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DECLARE_DYNAMIC_CLASS(wxWindowPalm)
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DECLARE_NO_COPY_CLASS(wxWindowPalm)
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DECLARE_EVENT_TABLE()
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};
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// ----------------------------------------------------------------------------
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// global objects
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// ----------------------------------------------------------------------------
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// notice that this hash must be defined after wxWindow declaration as it
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// needs to "see" its dtor and not just forward declaration
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#include "wx/hash.h"
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// pseudo-template WinHandle <-> wxWindow hash table
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WX_DECLARE_HASH(wxWindowPalm, wxWindowList, wxWinHashTable);
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extern wxWinHashTable *wxWinHandleHash;
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#endif
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// _WX_WINDOW_H_
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