/////////////////////////////////////////////////////////////////////////////
// Name: wx/palmos/window.h
// Purpose: wxWindow class
-// Author: William Osborne
-// Modified by:
+// Author: William Osborne - minimal working wxPalmOS port
+// Modified by: Wlodzimierz ABX Skiba - more than minimal functionality
// Created: 10/13/04
-// RCS-ID: $Id:
-// Copyright: (c) William Osborne
+// RCS-ID: $Id$
+// Copyright: (c) William Osborne, Wlodzimierz Skiba
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
virtual void WarpPointer(int x, int y);
virtual void Refresh( bool eraseBackground = true,
- const wxRect *rect = (const wxRect *) NULL );
+ const wxRect *rect = NULL );
virtual void Update();
virtual void Freeze();
virtual void Thaw();
- virtual void SetWindowStyleFlag( long style );
virtual bool SetCursor( const wxCursor &cursor );
virtual bool SetFont( const wxFont &font );
// simple accessors
// ----------------
- WXHWND GetHWND() const { return m_hWnd; }
- void SetHWND(WXHWND hWnd) { m_hWnd = hWnd; }
- virtual WXWidget GetHandle() const { return GetHWND(); }
+ virtual WXWINHANDLE GetWinHandle() const { return m_handle; }
+ virtual WXWidget GetHandle() const { return GetWinHandle(); }
// event handlers
// --------------
void OnPaint(wxPaintEvent& event);
public:
- // For implementation purposes - sometimes decorations make the client area
- // smaller
- virtual wxPoint GetClientAreaOrigin() const;
-
- // Windows subclassing
- void SubclassWin(WXHWND hWnd);
- void UnsubclassWin();
-
- WXFARPROC PalmGetOldWndProc() const { return m_oldWndProc; }
- void PalmSetOldWndProc(WXFARPROC proc) { m_oldWndProc = proc; }
-
- // return true if the window is of a standard (i.e. not wxWidgets') class
- //
- // to understand why does it work, look at SubclassWin() code and comments
- bool IsOfStandardClass() const { return m_oldWndProc != NULL; }
-
wxWindow *FindItem(long id) const;
- wxWindow *FindItemByHWND(WXHWND hWnd, bool controlOnly = false) const;
+ wxWindow *FindItemByWinHandle(WXWINHANDLE handle, bool controlOnly = false) const;
// Palm only: true if this control is part of the main control
- virtual bool ContainsHWND(WXHWND WXUNUSED(hWnd)) const { return false; };
+ virtual bool ContainsWinHandle(WXWINHANDLE WXUNUSED(handle)) const { return false; };
// translate wxWidgets style flags for this control into the Windows style
// and optional extended style for the corresponding native control
int& x, int& y,
int& w, int& h) const;
- // get the HWND to be used as parent of this window with CreateWindow()
- virtual WXHWND PalmGetParent() const;
-
// creates the window of specified Windows class with given style, extended
// style, title and geometry (default values
//
WXDWORD style = 0,
WXDWORD exendedStyle = 0);
- virtual bool PalmCommand(WXUINT param, WXWORD id);
-
#ifndef __WXUNIVERSAL__
- // Create an appropriate wxWindow from a HWND
- virtual wxWindow* CreateWindowFromHWND(wxWindow* parent, WXHWND hWnd);
+ // Create an appropriate wxWindow from a WinHandle
+ virtual wxWindow* CreateWindowFromWinHandle(wxWindow* parent, WXWINHANDLE handle);
- // Make sure the window style reflects the HWND style (roughly)
- virtual void AdoptAttributesFromHWND();
+ // Make sure the window style reflects the WinHandle style (roughly)
+ virtual void AdoptAttributesFromWinHandle();
#endif // __WXUNIVERSAL__
// Setup background and foreground colours correctly
virtual void SetupColours();
- // ------------------------------------------------------------------------
- // helpers for message handlers: these perform the same function as the
- // message crackers from <windowsx.h> - they unpack WPARAM and LPARAM into
- // the correct parameters
- // ------------------------------------------------------------------------
-
- void UnpackCommand(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *id, WXHWND *hwnd, WXWORD *cmd);
- void UnpackActivate(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *state, WXWORD *minimized, WXHWND *hwnd);
- void UnpackScroll(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *code, WXWORD *pos, WXHWND *hwnd);
- void UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd);
- void UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *item, WXWORD *flags, WXHMENU *hmenu);
-
// ------------------------------------------------------------------------
// internal handlers for Palm messages: all handlers return a boolean value:
// true means that the handler processed the event and false that it didn't
// ------------------------------------------------------------------------
- // there are several cases where we have virtual functions for Windows
- // message processing: this is because these messages often require to be
- // processed in a different manner in the derived classes. For all other
- // messages, however, we do *not* have corresponding PalmOnXXX() function
- // and if the derived class wants to process them, it should override
- // PalmWindowProc() directly.
-
// scroll event (both horizontal and vertical)
virtual bool PalmOnScroll(int orientation, WXWORD nSBCode,
- WXWORD pos, WXHWND control);
-
- // child control notifications
-#ifdef __WIN95__
- virtual bool PalmOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
-#endif // __WIN95__
-
- // owner-drawn controls need to process these messages
- virtual bool PalmOnDrawItem(int id, WXDRAWITEMSTRUCT *item);
- virtual bool PalmOnMeasureItem(int id, WXMEASUREITEMSTRUCT *item);
-
- // the rest are not virtual
- bool HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate);
- bool HandleInitDialog(WXHWND hWndFocus);
- bool HandleDestroy();
-
- bool HandlePaint();
- bool HandleEraseBkgnd(WXHDC pDC);
-
- bool HandleMinimize();
- bool HandleMaximize();
- bool HandleSize(int x, int y, WXUINT flag);
- bool HandleSizing(wxRect& rect);
- bool HandleGetMinMaxInfo(void *mmInfo);
-
- bool HandleShow(bool show, int status);
- bool HandleActivate(int flag, bool minimized, WXHWND activate);
-
- bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control);
-
- bool HandleCtlColor(WXHBRUSH *hBrush,
- WXHDC hdc,
- WXHWND hWnd,
- WXUINT nCtlColor,
- WXUINT message,
- WXWPARAM wParam,
- WXLPARAM lParam);
-
- bool HandlePaletteChanged(WXHWND hWndPalChange);
- bool HandleQueryNewPalette();
- bool HandleSysColorChange();
- bool HandleDisplayChange();
- bool HandleCaptureChanged(WXHWND gainedCapture);
-
- bool HandleQueryEndSession(long logOff, bool *mayEnd);
- bool HandleEndSession(bool endSession, long logOff);
-
- bool HandleSetFocus(WXHWND wnd);
- bool HandleKillFocus(WXHWND wnd);
-
- bool HandleDropFiles(WXWPARAM wParam);
-
- bool HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags);
- bool HandleMouseMove(int x, int y, WXUINT flags);
- bool HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam);
-
- bool HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII = false);
- bool HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam);
- bool HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam);
-#if wxUSE_ACCEL
- bool HandleHotKey(WXWPARAM wParam, WXLPARAM lParam);
-#endif
-
- bool HandleQueryDragIcon(WXHICON *hIcon);
-
- bool HandleSetCursor(WXHWND hWnd, short nHitTest, int mouseMsg);
-
- // Window procedure
- virtual WXLRESULT PalmWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-
- // Calls an appropriate default window procedure
- virtual WXLRESULT PalmDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-
- // message processing helpers
-
- // return false if the message shouldn't be translated/preprocessed but
- // dispatched normally
- virtual bool PalmShouldPreProcessMessage(WXMSG* pMsg);
-
- // return true if the message was preprocessed and shouldn't be dispatched
- virtual bool PalmProcessMessage(WXMSG* pMsg);
-
- // return true if the message was translated and shouldn't be dispatched
- virtual bool PalmTranslateMessage(WXMSG* pMsg);
-
- // called when the window is about to be destroyed
- virtual void PalmDestroyWindow();
-
- // this function should return the brush to paint the window background
- // with or 0 for the default brush
- virtual WXHBRUSH OnCtlColor(WXHDC hDC,
- WXHWND hWnd,
- WXUINT nCtlColor,
- WXUINT message,
- WXWPARAM wParam,
- WXLPARAM lParam);
-
- // Responds to colour changes: passes event on to children.
- void OnSysColourChanged(wxSysColourChangedEvent& event);
-
- // initialize various fields of wxMouseEvent (common part of PalmOnMouseXXX)
- void InitMouseEvent(wxMouseEvent& event, int x, int y, WXUINT flags);
-
- // check if mouse is in the window
- bool IsMouseInWindow() const;
+ WXWORD pos, WXWINHANDLE control);
// virtual function for implementing internal idle
// behaviour
protected:
// the window handle
- WXHWND m_hWnd;
- FormType *FrameForm;
+ WXWINHANDLE m_handle;
+ WXFORMPTR FrameForm;
- FormType *GetFormPtr();
- void SetFormPtr(FormType *FormPtr);
-
- // the old window proc (we subclass all windows)
- WXFARPROC m_oldWndProc;
+ WXFORMPTR GetFormPtr();
+ void SetFormPtr(WXFORMPTR FormPtr);
// additional (Palm specific) flags
bool m_mouseInWindow:1;
const wxString& ttip);
#endif // wxUSE_TOOLTIPS
- // the helper functions used by HandleChar/KeyXXX methods
- wxKeyEvent CreateKeyEvent(wxEventType evType, int id,
- WXLPARAM lParam = 0, WXWPARAM wParam = 0) const;
-
private:
// common part of all ctors
void Init();
bool HandleMoving(wxRect& rect);
bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags);
-#ifdef __WIN95__
- bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
-#endif // __WIN95__
-
// list of disabled children before last call to our Disable()
wxWindowList *m_childrenDisabled;
DECLARE_EVENT_TABLE()
};
-// ---------------------------------------------------------------------------
-// global functions
-// ---------------------------------------------------------------------------
-
-// kbd code translation
-WXDLLEXPORT int wxCharCodePalmToWX(int keySym, WXLPARAM lParam = 0);
-WXDLLEXPORT int wxCharCodeWXToPalm(int id, bool *IsVirtual);
-
-// window creation helper class: before creating a new HWND, instantiate an
-// object of this class on stack - this allows to process the messages sent to
-// the window even before CreateWindow() returns
-class wxWindowCreationHook
-{
-public:
- wxWindowCreationHook(wxWindowPalm *winBeingCreated);
- ~wxWindowCreationHook();
-};
-
// ----------------------------------------------------------------------------
// global objects
// ----------------------------------------------------------------------------
// needs to "see" its dtor and not just forward declaration
#include "wx/hash.h"
-// pseudo-template HWND <-> wxWindow hash table
+// pseudo-template WinHandle <-> wxWindow hash table
WX_DECLARE_HASH(wxWindowPalm, wxWindowList, wxWinHashTable);
extern wxWinHashTable *wxWinHandleHash;
projects / wxWidgets.git / blobdiff