X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b2d5a7ee008faae08694abd039f7da235da8bce5..8ea92b4d7792987769774ac381685dae15c70454:/include/wx/msw/textctrl.h diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h index 66114fa0c7..736beed112 100644 --- a/include/wx/msw/textctrl.h +++ b/include/wx/msw/textctrl.h @@ -12,7 +12,7 @@ #ifndef _WX_TEXTCTRL_H_ #define _WX_TEXTCTRL_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "textctrl.h" #endif @@ -35,6 +35,7 @@ public: Create(parent, id, value, pos, size, style, validator, name); } + ~wxTextCtrl(); bool Create(wxWindow *parent, wxWindowID id, const wxString& value = wxEmptyString, @@ -73,6 +74,7 @@ public: virtual bool LoadFile(const wxString& file); // clears the dirty flag + virtual void MarkDirty(); virtual void DiscardEdits(); virtual void SetMaxLength(unsigned long len); @@ -82,10 +84,16 @@ 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 @@ -95,6 +103,13 @@ 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(); @@ -116,11 +131,16 @@ 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 // -------------------------- @@ -128,14 +148,7 @@ public: 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); #if wxUSE_RICHEDIT virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); @@ -162,19 +175,31 @@ 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 OnRightClick(wxMouseEvent& 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 long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); // call this to increase the size limit (will do nothing if the current // limit is big enough) @@ -183,25 +208,32 @@ 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, bool selectionOnly = true); // set the selection possibly without scrolling the caret into view - void DoSetSelection(long from, long to, bool scrollCaret = TRUE); + 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; @@ -215,9 +247,25 @@ protected: 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; + + // this is an optimization: instead of checking all the time whether we + // need to move the caret to the end of text (before appending to the + // control), we remember whether it is already at the end of text in this + // variable + bool m_isCaretAtEnd; }; #endif