We need to explicitly generate this event from the char hook handler as we don't get the normal WM_CHAR for it, it is apparently intercepted by the window proc installed by the auto-completing code, so check if wxTE_PROCESS_ENTER is used for the text entry and call a special new MSWProcessSpecialKey() method to do the right thing if it is. Similarly, handle Tab presses correctly if wxTE_PROCESS_TAB is used. Closes #12613.
		
			
				
	
	
		
			117 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
///////////////////////////////////////////////////////////////////////////////
 | 
						|
// Name:        wx/msw/textentry.h
 | 
						|
// Purpose:     wxMSW-specific wxTextEntry implementation
 | 
						|
// Author:      Vadim Zeitlin
 | 
						|
// Created:     2007-09-26
 | 
						|
// Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwindows.org>
 | 
						|
// Licence:     wxWindows licence
 | 
						|
///////////////////////////////////////////////////////////////////////////////
 | 
						|
 | 
						|
#ifndef _WX_MSW_TEXTENTRY_H_
 | 
						|
#define _WX_MSW_TEXTENTRY_H_
 | 
						|
 | 
						|
class wxTextAutoCompleteData; // private class used only by wxTextEntry itself
 | 
						|
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
// wxTextEntry: common part of wxComboBox and (single line) wxTextCtrl
 | 
						|
// ----------------------------------------------------------------------------
 | 
						|
 | 
						|
class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase
 | 
						|
{
 | 
						|
public:
 | 
						|
    wxTextEntry();
 | 
						|
    virtual ~wxTextEntry();
 | 
						|
 | 
						|
    // implement wxTextEntryBase pure virtual methods
 | 
						|
    virtual void WriteText(const wxString& text) wxOVERRIDE;
 | 
						|
    virtual void Remove(long from, long to) wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void Copy() wxOVERRIDE;
 | 
						|
    virtual void Cut() wxOVERRIDE;
 | 
						|
    virtual void Paste() wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void Undo() wxOVERRIDE;
 | 
						|
    virtual void Redo() wxOVERRIDE;
 | 
						|
    virtual bool CanUndo() const wxOVERRIDE;
 | 
						|
    virtual bool CanRedo() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void SetInsertionPoint(long pos) wxOVERRIDE;
 | 
						|
    virtual long GetInsertionPoint() const wxOVERRIDE;
 | 
						|
    virtual long GetLastPosition() const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void SetSelection(long from, long to) wxOVERRIDE
 | 
						|
        { DoSetSelection(from, to); }
 | 
						|
    virtual void GetSelection(long *from, long *to) const wxOVERRIDE;
 | 
						|
 | 
						|
    virtual bool IsEditable() const wxOVERRIDE;
 | 
						|
    virtual void SetEditable(bool editable) wxOVERRIDE;
 | 
						|
 | 
						|
    virtual void SetMaxLength(unsigned long len) wxOVERRIDE;
 | 
						|
    virtual void ForceUpper() wxOVERRIDE;
 | 
						|
 | 
						|
#if wxUSE_UXTHEME
 | 
						|
    virtual bool SetHint(const wxString& hint) wxOVERRIDE;
 | 
						|
    virtual wxString GetHint() const wxOVERRIDE;
 | 
						|
#endif // wxUSE_UXTHEME
 | 
						|
 | 
						|
protected:
 | 
						|
    virtual wxString DoGetValue() const wxOVERRIDE;
 | 
						|
 | 
						|
    // this is really a hook for multiline text controls as the single line
 | 
						|
    // ones don't need to ever scroll to show the selection but having it here
 | 
						|
    // allows us to put Remove() in the base class
 | 
						|
    enum
 | 
						|
    {
 | 
						|
        SetSel_NoScroll = 0,    // don't do anything special
 | 
						|
        SetSel_Scroll = 1       // default: scroll to make the selection visible
 | 
						|
    };
 | 
						|
    virtual void DoSetSelection(long from, long to, int flags = SetSel_Scroll);
 | 
						|
 | 
						|
    // margins functions
 | 
						|
    virtual bool DoSetMargins(const wxPoint& pt) wxOVERRIDE;
 | 
						|
    virtual wxPoint DoGetMargins() const wxOVERRIDE;
 | 
						|
 | 
						|
    // auto-completion uses COM under Windows so they won't work without
 | 
						|
    // wxUSE_OLE as OleInitialize() is not called then
 | 
						|
#if wxUSE_OLE
 | 
						|
    virtual bool DoAutoCompleteStrings(const wxArrayString& choices) wxOVERRIDE;
 | 
						|
#if wxUSE_DYNLIB_CLASS
 | 
						|
    virtual bool DoAutoCompleteFileNames(int flags) wxOVERRIDE;
 | 
						|
#endif // wxUSE_DYNLIB_CLASS
 | 
						|
    virtual bool DoAutoCompleteCustom(wxTextCompleter *completer) wxOVERRIDE;
 | 
						|
#endif // wxUSE_OLE
 | 
						|
 | 
						|
private:
 | 
						|
    // implement this to return the HWND of the EDIT control
 | 
						|
    virtual WXHWND GetEditHWND() const = 0;
 | 
						|
 | 
						|
#if wxUSE_OLE
 | 
						|
    // This method is called to process special keys such as Return and Tab
 | 
						|
    // before they're consumed by the auto-completer. Notice that it is only
 | 
						|
    // called if we do need to process the key, i.e. if the corresponding
 | 
						|
    // wxTE_PROCESS_XXX style is set in the associated object.
 | 
						|
    //
 | 
						|
    // It is not pure virtual because it won't get called if the derived class
 | 
						|
    // doesn't use auto-completer, but it does need to be overridden if it can
 | 
						|
    // be called and the default implementation asserts if this is not the case.
 | 
						|
    virtual void MSWProcessSpecialKey(wxKeyEvent& event);
 | 
						|
 | 
						|
    // Get the auto-complete object creating it if necessary. Returns NULL if
 | 
						|
    // creating it failed.
 | 
						|
    wxTextAutoCompleteData *GetOrCreateCompleter();
 | 
						|
 | 
						|
    // Various auto-completion-related stuff, only used if any of AutoComplete()
 | 
						|
    // methods are called. Use the function above to access it.
 | 
						|
    wxTextAutoCompleteData *m_autoCompleteData;
 | 
						|
 | 
						|
    // It needs to call our GetEditableWindow() and GetEditHWND() methods.
 | 
						|
    friend class wxTextAutoCompleteData;
 | 
						|
#endif // wxUSE_OLE
 | 
						|
};
 | 
						|
 | 
						|
// We don't need the generic version.
 | 
						|
#define wxHAS_NATIVE_TEXT_FORCEUPPER
 | 
						|
 | 
						|
#endif // _WX_MSW_TEXTENTRY_H_
 | 
						|
 |