X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..5a2c086adf6d7c6bba22fcbd57b0958fdc5723a0:/include/wx/msw/textctrl.h diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h index 1ac33d3ad2..1da13fffd2 100644 --- a/include/wx/msw/textctrl.h +++ b/include/wx/msw/textctrl.h @@ -12,11 +12,7 @@ #ifndef _WX_TEXTCTRL_H_ #define _WX_TEXTCTRL_H_ -#ifdef __GNUG__ - #pragma interface "textctrl.h" -#endif - -class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase +class WXDLLIMPEXP_CORE wxTextCtrl : public wxTextCtrlBase { public: // creation @@ -35,7 +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, @@ -45,44 +41,40 @@ 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 void WriteText(const wxString& text); + virtual void AppendText(const wxString& text); + virtual void Clear(); + 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 SetMaxLength(unsigned long len); - virtual void GetSelection(long* from, long* to) const; + virtual void GetSelection(long *from, long *to) const; - // operations - // ---------- + virtual void Redo(); + virtual bool CanRedo() const; - // editing - virtual void Clear(); - virtual void Replace(long from, long to, const wxString& value); - virtual void Remove(long from, long to); + virtual void SetInsertionPointEnd(); + virtual long GetInsertionPoint() const; + virtual wxTextPos GetLastPosition() const; - // load the controls contents from the file - virtual bool LoadFile(const wxString& file); + // implement base class pure virtuals + // ---------------------------------- - // clears the dirty flag + virtual bool IsModified() const; + virtual void MarkDirty(); virtual void DiscardEdits(); - virtual void SetMaxLength(unsigned long len); - - // 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); - #ifdef __WIN32__ virtual bool EmulateKeyPress(const wxKeyEvent& event); #endif // __WIN32__ @@ -92,6 +84,7 @@ public: // controls) virtual bool SetStyle(long start, long end, const wxTextAttr& style); virtual bool SetDefaultStyle(const wxTextAttr& style); + virtual bool GetStyle(long position, wxTextAttr& style); #endif // wxUSE_RICHEDIT // translate between the position (which is just an index in the text ctrl @@ -101,47 +94,30 @@ 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 + { + return wxTextCtrlBase::HitTest(pt, col, row); + } - // 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 long GetLastPosition() const; - - virtual void SetSelection(long from, long to); - virtual void SetEditable(bool editable); + // 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 SetWindowStyleFlag(long style); virtual void Command(wxCommandEvent& event); virtual bool MSWCommand(WXUINT param, WXWORD id); - virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - - // In WIN16, need to override normal erasing because - // Ctl3D doesn't use the wxWindows background colour. -#ifdef __WIN16__ - void OnEraseBackground(wxEraseEvent& event); -#endif + virtual WXHBRUSH MSWControlColor(WXHDC hDC, WXHWND hWnd); #if wxUSE_RICHEDIT virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); @@ -153,11 +129,22 @@ 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 +#if wxUSE_INKEDIT && wxUSE_RICHEDIT + bool IsInkEdit() const { return m_isInkEdit != 0; } +#else + bool IsInkEdit() const { return false; } +#endif + virtual void AdoptAttributesFromHWND(); - virtual bool AcceptsFocus() const; + virtual bool AcceptsFocusFromKeyboard() const; + + // returns true if the platform should explicitly apply a theme border + virtual bool CanApplyThemeBorder() const; // callbacks void OnDropFiles(wxDropFilesEvent& event); @@ -181,14 +168,39 @@ 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); + + // intercept WM_GETDLGCODE + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + + virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg); + virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; + virtual wxVisualAttributes GetDefaultAttributes() const; protected: // common part of all ctors void Init(); - // intercept WM_GETDLGCODE - virtual long 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) @@ -197,37 +209,32 @@ protected: // false if we hit the limit set by SetMaxLength() and so didn't change it bool AdjustSpaceLimit(); -#if wxUSE_RICHEDIT +#if wxUSE_RICHEDIT && (!wxUSE_UNICODE || wxUSE_UNICODE_MSLU) // replace the selection or the entire control contents with the given text // in the specified encoding - bool StreamIn(const wxString& value, - wxFontEncoding encoding, - bool selOnly); + bool StreamIn(const wxString& value, wxFontEncoding encoding, bool selOnly); + + // get the contents of the control out as text in the given encoding + wxString StreamOut(wxFontEncoding encoding, bool selOnly = false) const; #endif // wxUSE_RICHEDIT // 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 long GetLengthOfLineContainingPos(long pos) const; - // send TEXT_UPDATED event, return TRUE if it was handled, FALSE otherwise + // 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 @@ -235,16 +242,33 @@ 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; } + + void OnKeyDown(wxKeyEvent& event); + DECLARE_EVENT_TABLE() - DECLARE_DYNAMIC_CLASS(wxTextCtrl) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextCtrl) wxMenu* m_privateContextMenu; -}; + bool m_isNativeCaretShown; + +#if wxUSE_INKEDIT && wxUSE_RICHEDIT + int m_isInkEdit; #endif - // _WX_TEXTCTRL_H_ + +}; + +#endif // _WX_TEXTCTRL_H_