1007259504
Implementation is a hack, using a magic pointer value because just storing this in wxTextAutoCompleteData is not simple, as any flag added to it would need to be reset in several different places. This is not used yet, but will be in the upcoming commits.
128 lines
4.8 KiB
C++
128 lines
4.8 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@wxwidgets.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
|
|
|
|
// Returns true if this control uses standard file names completion.
|
|
bool MSWUsesStandardAutoComplete() const;
|
|
|
|
// Helper for wxTE_PROCESS_ENTER handling: activates the default button in
|
|
// the dialog containing this control if any.
|
|
bool ClickDefaultButtonIfPossible();
|
|
|
|
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);
|
|
|
|
// Check if we really have auto-complete data. This is not the same as just
|
|
// checking if m_autoCompleteData is NULL, see the code for more details.
|
|
bool MSWHasAutoCompleteData() const;
|
|
|
|
// Check that we have auto-complete data, creating it if necessary. Returns
|
|
// false if creating it failed.
|
|
bool MSWEnsureHasAutoCompleteData();
|
|
|
|
// 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_
|
|
|