X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..1f0acb435592470b421b80df854fbbb08cd2853f:/include/wx/palmos/textctrl.h diff --git a/include/wx/palmos/textctrl.h b/include/wx/palmos/textctrl.h index 0c4174e420..be27ddbaa8 100644 --- a/include/wx/palmos/textctrl.h +++ b/include/wx/palmos/textctrl.h @@ -2,7 +2,7 @@ // 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 @@ -12,7 +12,7 @@ #ifndef _WX_TEXTCTRL_H_ #define _WX_TEXTCTRL_H_ -class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase +class WXDLLIMPEXP_CORE wxTextCtrl : public wxTextCtrlBase { public: // creation @@ -31,7 +31,7 @@ public: Create(parent, id, value, pos, size, style, validator, name); } - ~wxTextCtrl(); + virtual ~wxTextCtrl(); bool Create(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, @@ -41,42 +41,73 @@ public: 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 controls contents from the file - virtual bool LoadFile(const wxString& file); + //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); - // 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 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; + + 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 @@ -93,48 +124,28 @@ public: 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; } @@ -143,9 +154,22 @@ public: // 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); @@ -169,18 +193,34 @@ public: // 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) @@ -200,13 +240,11 @@ protected: // 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 @@ -215,12 +253,8 @@ protected: // 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 @@ -228,17 +262,31 @@ protected: 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