X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fdca68a6708f970cdff275d1dafc1622e23dc4f8..250b589f71b10fbb1457725897de20ea6d06a1ca:/include/wx/gtk/textctrl.h diff --git a/include/wx/gtk/textctrl.h b/include/wx/gtk/textctrl.h index 0a529c6a27..4ecb366c80 100644 --- a/include/wx/gtk/textctrl.h +++ b/include/wx/gtk/textctrl.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: textctrl.h +// Name: wx/gtk/textctrl.h // Purpose: // Author: Robert Roebling // Created: 01/02/97 @@ -15,12 +15,6 @@ #pragma interface "textctrl.h" #endif -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxTextCtrl; - //----------------------------------------------------------------------------- // wxTextCtrl //----------------------------------------------------------------------------- @@ -74,11 +68,17 @@ public: // clears the dirty flag 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); + // apply text attribute to the range of text (only works with richedit + // controls) + virtual bool SetStyle(long start, long end, const wxTextAttr& style); + // translate between the position (which is just an index in the text ctrl // considering all its contents as a single strings) and (x, y) coordinates // which represent column and line. @@ -92,10 +92,6 @@ public: 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(); @@ -112,7 +108,7 @@ public: virtual void SetSelection(long from, long to); virtual void SetEditable(bool editable); - virtual bool Enable( bool enable ); + virtual bool Enable( bool enable = TRUE ); // Implementation from now on void OnDropFiles( wxDropFilesEvent &event ); @@ -130,9 +126,9 @@ public: void OnUpdateUndo(wxUpdateUIEvent& event); void OnUpdateRedo(wxUpdateUIEvent& event); - bool SetFont( const wxFont &font ); - bool SetForegroundColour(const wxColour &colour); - bool SetBackgroundColour(const wxColour &colour); + bool SetFont(const wxFont& font); + bool SetForegroundColour(const wxColour& colour); + bool SetBackgroundColour(const wxColour& colour); GtkWidget* GetConnectWidget(); bool IsOwnGtkWindow( GdkWindow *window ); @@ -143,26 +139,52 @@ public: void SetModified() { m_modified = TRUE; } + // GTK+ textctrl is so dumb that you need to freeze/thaw it manually to + // avoid horrible flicker/scrolling back and forth + virtual void Freeze(); + virtual void Thaw(); + + // textctrl specific scrolling + virtual bool ScrollLines(int lines); + virtual bool ScrollPages(int pages); + + // implementation only from now on + // wxGTK-specific: called recursively by Enable, // to give widgets an oppprtunity to correct their colours after they // have been changed by Enable virtual void OnParentEnable( bool enable ) ; + // tell the control to ignore next text changed signal + void IgnoreNextTextUpdate(); + + // should we ignore the changed signal? always resets the flag + bool IgnoreTextUpdate(); + protected: virtual wxSize DoGetBestSize() const; // common part of all ctors void Init(); + // get the vertical adjustment, if any, NULL otherwise + GtkAdjustment *GetVAdj() const; + + // scroll the control by the given number of pixels, return true if the + // scroll position changed + bool DoScroll(GtkAdjustment *adj, int diff); + private: // change the font for everything in this control void ChangeFontGlobally(); - bool m_modified; GtkWidget *m_text; GtkWidget *m_vScrollbar; - bool m_vScrollbarVisible; - bool m_updateFont; + + bool m_modified:1; + bool m_vScrollbarVisible:1; + bool m_updateFont:1; + bool m_ignoreNextUpdate:1; DECLARE_EVENT_TABLE() DECLARE_DYNAMIC_CLASS(wxTextCtrl);