X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eef97940e8b59bebfbff8333a4dd1763d4b66dbf..5d7836c47de679f03b1b7e738c77164c11bd3689:/include/wx/msw/textctrl.h diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h index e92791b29e..7509aadfbb 100644 --- a/include/wx/msw/textctrl.h +++ b/include/wx/msw/textctrl.h @@ -12,17 +12,13 @@ #ifndef _WX_TEXTCTRL_H_ #define _WX_TEXTCTRL_H_ -#ifdef __GNUG__ - #pragma interface "textctrl.h" -#endif - class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase { public: // creation // -------- - wxTextCtrl(); + wxTextCtrl() { Init(); } wxTextCtrl(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, const wxPoint& pos = wxDefaultPosition, @@ -31,8 +27,11 @@ public: const wxValidator& validator = wxDefaultValidator, const wxString& name = wxTextCtrlNameStr) { + Init(); + Create(parent, id, value, pos, size, style, validator, name); } + ~wxTextCtrl(); bool Create(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, @@ -48,6 +47,8 @@ public: virtual wxString GetValue() const; virtual void SetValue(const wxString& value); + virtual wxString GetRange(long from, long to) const; + virtual int GetLineLength(long lineNo) const; virtual wxString GetLineText(long lineNo) const; virtual int GetNumberOfLines() const; @@ -56,7 +57,6 @@ public: virtual bool IsEditable() const; virtual void GetSelection(long* from, long* to) const; - virtual wxString GetStringSelection() const; // operations // ---------- @@ -70,6 +70,7 @@ public: virtual bool LoadFile(const wxString& file); // clears the dirty flag + virtual void MarkDirty(); virtual void DiscardEdits(); virtual void SetMaxLength(unsigned long len); @@ -79,10 +80,16 @@ public: virtual void WriteText(const wxString& text); virtual void AppendText(const wxString& text); +#ifdef __WIN32__ + virtual bool EmulateKeyPress(const wxKeyEvent& event); +#endif // __WIN32__ + #if wxUSE_RICHEDIT // apply text attribute to the range of text (only works with richedit // 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 @@ -92,6 +99,13 @@ 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(); @@ -113,30 +127,30 @@ public: virtual void SetInsertionPoint(long pos); virtual void SetInsertionPointEnd(); virtual long GetInsertionPoint() const; - virtual long GetLastPosition() const; + virtual wxTextPos 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 // -------------------------- + 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); - bool IsRich() const { return m_isRich; } - void SetRichEdit(bool isRich) { m_isRich = isRich; } + int GetRichVersion() const { return m_verRichEdit; } + bool IsRich() const { return m_verRichEdit != 0; } // rich edit controls are not compatible with normal ones and wem ust set // the colours for them otherwise @@ -157,14 +171,36 @@ public: void OnPaste(wxCommandEvent& event); void OnUndo(wxCommandEvent& event); void OnRedo(wxCommandEvent& event); + void OnDelete(wxCommandEvent& event); + void OnSelectAll(wxCommandEvent& event); void OnUpdateCut(wxUpdateUIEvent& event); void OnUpdateCopy(wxUpdateUIEvent& event); void OnUpdatePaste(wxUpdateUIEvent& event); void OnUpdateUndo(wxUpdateUIEvent& event); void OnUpdateRedo(wxUpdateUIEvent& event); + void OnUpdateDelete(wxUpdateUIEvent& event); + void OnUpdateSelectAll(wxUpdateUIEvent& event); + + // Show a context menu for Rich Edit controls (the standard + // EDIT control has one already) + void OnContextMenu(wxContextMenuEvent& event); + + // be sure the caret remains invisible if the user + // called HideNativeCaret() before + void OnSetFocus(wxFocusEvent& event); protected: + // common part of all ctors + void Init(); + + // intercept WM_GETDLGCODE + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + + // 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) // @@ -172,17 +208,58 @@ protected: // false if we hit the limit set by SetMaxLength() and so didn't change it bool AdjustSpaceLimit(); +#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); + + // 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); + + // 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; + + // 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 + 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 - bool m_isRich; // Are we using rich text edit to implement this? -#endif + // 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 + // 3 so far) + int m_verRichEdit; +#endif // wxUSE_RICHEDIT + + // 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; + + virtual wxVisualAttributes GetDefaultAttributes() const; private: DECLARE_EVENT_TABLE() - DECLARE_DYNAMIC_CLASS(wxTextCtrl) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextCtrl) + + wxMenu* m_privateContextMenu; + + bool m_isNativeCaretShown; }; #endif