// Name: wx/palmos/textctrl.h
// Purpose: wxTextCtrl class
// Author: William Osborne - minimal working wxPalmOS port
-// Modified by:
+// Modified by: Yunhui Fu
// Created: 10/13/04
// RCS-ID: $Id$
// Copyright: (c) William Osborne
#ifndef _WX_TEXTCTRL_H_
#define _WX_TEXTCTRL_H_
-class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
+class WXDLLIMPEXP_CORE wxTextCtrl : public wxTextCtrlBase
{
public:
// creation
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxTextCtrlNameStr);
- // implement base class pure virtuals
- // ----------------------------------
+ // overridden wxTextEntry methods
+ // ------------------------------
virtual wxString GetValue() const;
- virtual void SetValue(const wxString& value);
+ virtual wxString GetRange(long from, long to) const;
+
+ virtual bool IsEmpty() const;
virtual int GetLineLength(long lineNo) const;
virtual wxString GetLineText(long lineNo) const;
virtual int GetNumberOfLines() const;
- virtual bool IsModified() const;
- virtual bool IsEditable() const;
-
- virtual void GetSelection(long* from, long* to) const;
+ virtual void SetMaxLength(unsigned long len);
- // operations
+ virtual void GetSelection(long *from, long *to) const;
+ //
+ // Operations
// ----------
+ //
+ virtual void Clear(void);
+ virtual void Replace( long lFrom
+ ,long lTo
+ ,const wxString& rsValue
+ );
+ virtual void Remove( long lFrom
+ ,long lTo
+ );
- // editing
- virtual void Clear();
- virtual void Replace(long from, long to, const wxString& value);
- virtual void Remove(long from, long to);
-
- // load the control's contents from the file
- virtual bool DoLoadFile(const wxString& file, int fileType);
+ //virtual bool DoLoadFile(const wxString& rsFile, int fileType);
- // clears the dirty flag
virtual void MarkDirty();
- virtual void DiscardEdits();
+ virtual void DiscardEdits(void);
- virtual void SetMaxLength(unsigned long len);
+ virtual void WriteText(const wxString& rsText);
+ virtual void AppendText(const wxString& rsText);
+ virtual bool EmulateKeyPress(const wxKeyEvent& rEvent);
+
+ virtual void Copy(void);
+ virtual void Cut(void);
+ virtual void Paste(void);
+
+ virtual bool CanCopy(void) const;
+ virtual bool CanCut(void) const;
+ virtual bool CanPaste(void) const;
- // writing text inserts it at the current position, appending always
- // inserts it at the end
- virtual void WriteText(const wxString& text);
- virtual void AppendText(const wxString& text);
+ virtual void Undo(void);
+ virtual void Redo();
+
+ virtual bool CanUndo(void) const;
+ virtual bool CanRedo(void) const;
+
+ virtual void SetInsertionPoint(long lPos);
+ virtual void SetInsertionPointEnd(void);
+ virtual long GetInsertionPoint(void) const;
+ virtual wxTextPos GetLastPosition(void) const;
+
+ virtual void SetSelection( long lFrom
+ ,long lTo
+ );
+ virtual void SetEditable(bool bEditable);
+ virtual void SetWindowStyleFlag(long lStyle);
+
+ // implement base class pure virtuals
+ // ----------------------------------
+
+ virtual bool IsModified() const;
+ virtual bool IsEditable(void) const;
#if wxUSE_RICHEDIT
// apply text attribute to the range of text (only works with richedit
virtual bool PositionToXY(long pos, long *x, long *y) const;
virtual void ShowPosition(long pos);
+ virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const;
virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
wxTextCoord *col,
- wxTextCoord *row) const;
-
- // Clipboard operations
- virtual void Copy();
- virtual void Cut();
- virtual void Paste();
-
- virtual bool CanCopy() const;
- virtual bool CanCut() const;
- virtual bool CanPaste() const;
-
- // Undo/redo
- virtual void Undo();
- virtual void Redo();
-
- virtual bool CanUndo() const;
- virtual bool CanRedo() const;
-
- // Insertion point
- virtual void SetInsertionPoint(long pos);
- virtual void SetInsertionPointEnd();
- virtual long GetInsertionPoint() const;
- virtual wxTextPos GetLastPosition() const;
-
- virtual void SetSelection(long from, long to);
- virtual void SetEditable(bool editable);
+ wxTextCoord *row) const
+ {
+ return wxTextCtrlBase::HitTest(pt, col, row);
+ }
// Caret handling (Windows only)
-
bool ShowNativeCaret(bool show = true);
bool HideNativeCaret() { return ShowNativeCaret(false); }
// Implementation from now on
// --------------------------
+
+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+ virtual void SetDropTarget(wxDropTarget *dropTarget);
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
virtual void Command(wxCommandEvent& event);
- virtual bool MSWCommand(WXUINT param, WXWORD id);
#if wxUSE_RICHEDIT
- virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
int GetRichVersion() const { return m_verRichEdit; }
bool IsRich() const { return m_verRichEdit != 0; }
// the colours for them otherwise
virtual bool SetBackgroundColour(const wxColour& colour);
virtual bool SetForegroundColour(const wxColour& colour);
+#else
+ bool IsRich() const { return false; }
#endif // wxUSE_RICHEDIT
- virtual bool AcceptsFocus() const;
+#if wxUSE_INKEDIT && wxUSE_RICHEDIT
+ bool IsInkEdit() const { return m_isInkEdit != 0; }
+#else
+ bool IsInkEdit() const { return false; }
+#endif
+
+ virtual void AdoptAttributesFromHWND();
+
+ virtual bool AcceptsFocusFromKeyboard() const;
+
+ // returns true if the platform should explicitly apply a theme border
+ virtual bool CanApplyThemeBorder() const;
// callbacks
void OnDropFiles(wxDropFilesEvent& event);
// Show a context menu for Rich Edit controls (the standard
// EDIT control has one already)
- void OnRightClick(wxMouseEvent& event);
+ void OnContextMenu(wxContextMenuEvent& event);
// be sure the caret remains invisible if the user
// called HideNativeCaret() before
void OnSetFocus(wxFocusEvent& event);
+ virtual wxVisualAttributes GetDefaultAttributes() const;
+
protected:
// common part of all ctors
void Init();
- // intercept WM_GETDLGCODE
- virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+ virtual bool DoLoadFile(const wxString& file, int fileType);
+
+ // creates the control of appropriate class (plain or rich edit) with the
+ // styles corresponding to m_windowStyle
+ //
+ // this is used by ctor/Create() and when we need to recreate the control
+ // later
+ bool MSWCreateText(const wxString& value,
+ const wxPoint& pos,
+ const wxSize& size);
+
+ virtual void DoSetValue(const wxString &value, int flags = 0);
+
+ // return true if this control has a user-set limit on amount of text (i.e.
+ // the limit is due to a previous call to SetMaxLength() and not built in)
+ bool HasSpaceLimit(unsigned int *len) const;
// call this to increase the size limit (will do nothing if the current
// limit is big enough)
// replace the contents of the selection or of the entire control with the
// given text
- void DoWriteText(const wxString& text, bool selectionOnly = true);
+ void DoWriteText(const wxString& text,
+ int flags = SetValue_SendEvent | SetValue_SelectionOnly);
- // set the selection possibly without scrolling the caret into view
- void DoSetSelection(long from, long to, bool scrollCaret = true);
-
- // return true if there is a non empty selection in the control
- bool HasSelection() const;
+ // set the selection (possibly without scrolling the caret into view)
+ void DoSetSelection(long from, long to, int flags);
// get the length of the line containing the character at the given
// position
// send TEXT_UPDATED event, return true if it was handled, false otherwise
bool SendUpdateEvent();
- // override some base class virtuals
- virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
virtual wxSize DoGetBestSize() const;
- virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
-
#if wxUSE_RICHEDIT
// we're using RICHEDIT (and not simple EDIT) control if this field is not
// 0, it also gives the version of the RICHEDIT control being used (1, 2 or
int m_verRichEdit;
#endif // wxUSE_RICHEDIT
- // if true, SendUpdateEvent() will eat the next event (see comments in the
- // code as to why this is needed)
- bool m_suppressNextUpdate;
+ // number of EN_UPDATE events sent by Windows when we change the controls
+ // text ourselves: we want this to be exactly 1
+ int m_updatesCount;
private:
+ virtual void EnableTextChangedEvents(bool enable)
+ {
+ m_updatesCount = enable ? -1 : -2;
+ }
+
+ // implement wxTextEntry pure virtual: it implements all the operations for
+ // the simple EDIT controls
+ virtual WXHWND GetEditHWND() const { return m_hWnd; }
+
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextCtrl)
wxMenu* m_privateContextMenu;
bool m_isNativeCaretShown;
+
+#if wxUSE_INKEDIT && wxUSE_RICHEDIT
+ int m_isInkEdit;
+#endif
+
};
#endif
projects / wxWidgets.git / blobdiff