X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8312c461b8bae95adf2f75c7be4e6bab3b1ceb47..3b49331b7441e091fc5997b830801d76a1243f28:/include/wx/gtk/textctrl.h diff --git a/include/wx/gtk/textctrl.h b/include/wx/gtk/textctrl.h index f22b710ee5..57d52e3b80 100644 --- a/include/wx/gtk/textctrl.h +++ b/include/wx/gtk/textctrl.h @@ -8,8 +8,10 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __GTKTEXTCTRLH__ -#define __GTKTEXTCTRLH__ +#ifndef _WX_GTK_TEXTCTRL_H_ +#define _WX_GTK_TEXTCTRL_H_ + +typedef struct _GtkTextMark GtkTextMark; //----------------------------------------------------------------------------- // wxTextCtrl @@ -28,7 +30,7 @@ public: const wxValidator& validator = wxDefaultValidator, const wxString &name = wxTextCtrlNameStr); - ~wxTextCtrl(); + virtual ~wxTextCtrl(); bool Create(wxWindow *parent, wxWindowID id, @@ -42,8 +44,9 @@ public: // implement base class pure virtuals // ---------------------------------- + virtual void WriteText(const wxString& text); virtual wxString GetValue() const; - virtual void SetValue(const wxString& value); + virtual bool IsEmpty() const; virtual int GetLineLength(long lineNo) const; virtual wxString GetLineText(long lineNo) const; @@ -52,30 +55,13 @@ public: virtual bool IsModified() const; virtual bool IsEditable() const; - // If the return values from and to are the same, there is no selection. virtual void GetSelection(long* from, long* to) const; - // operations - // ---------- - - // editing - virtual void Clear(); - virtual void Replace(long from, long to, const wxString& value); virtual void Remove(long from, long to); - // sets/clears the dirty flag 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); - - // 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 @@ -99,22 +85,16 @@ public: virtual void Cut(); virtual void Paste(); - // 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); + // Overridden wxWindow methods + virtual void SetWindowStyleFlag( long style ); virtual bool Enable( bool enable = true ); // Implementation from now on @@ -138,7 +118,6 @@ public: bool SetBackgroundColour(const wxColour& colour); GtkWidget* GetConnectWidget(); - void CalculateScrollbar(); void SetUpdateFont(bool WXUNUSED(update)) { } @@ -149,13 +128,8 @@ public: // 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() { m_ignoreNextUpdate = true; } + void IgnoreNextTextUpdate(int n = 1) { m_countUpdatesToIgnore = n; } // should we ignore the changed signal? always resets the flag bool IgnoreTextUpdate(); @@ -174,7 +148,16 @@ public: static wxVisualAttributes GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + // has the control been frozen by Freeze()? + bool IsFrozen() const { return m_freezeCount > 0; } + protected: + // wxGTK-specific: called recursively by Enable, + // to give widgets an oppprtunity to correct their colours after they + // have been changed by Enable + virtual void OnEnabled(bool enable); + + // overridden wxWindow virtual methods virtual wxSize DoGetBestSize() const; virtual void DoApplyWidgetStyle(GtkRcStyle *style); virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const; @@ -186,10 +169,22 @@ protected: // override this and return true. virtual bool UseGTKStyleBase() const { return true; } - // has the control been frozen by Freeze()? - bool IsFrozen() const { return m_frozenness > 0; } + virtual void DoSetValue(const wxString &value, int flags = 0); + + // wrappers hiding the differences between functions doing the same thing + // for GtkTextView and GtkEntry (all of them use current window style to + // set the given characteristic) + void GTKSetEditable(); + void GTKSetVisibility(); + void GTKSetWrapMode(); + void GTKSetJustification(); private: + // overridden wxTextEntry virtual methods + virtual const wxWindow *GetEditableWindow() const { return this; } + virtual GtkEditable *GetEditable() const; + virtual void EnableTextChangedEvents(bool enable); + // change the font for everything in this control void ChangeFontGlobally(); @@ -199,19 +194,31 @@ private: // encoding wxFontEncoding GetTextEncoding() const; + // returns either m_text or m_buffer depending on whether the control is + // single- or multi-line; convenient for the GTK+ functions which work with + // both + void *GetTextObject() const + { + return IsMultiLine() ? wx_static_cast(void *, m_buffer) + : wx_static_cast(void *, m_text); + } + + // the widget used for single line controls GtkWidget *m_text; bool m_modified:1; - bool m_ignoreNextUpdate:1; bool m_dontMarkDirty:1; + int m_countUpdatesToIgnore; + // Our text buffer. Convenient, and holds the buffer while using - // a dummy one when m_frozenness > 0 + // a dummy one when frozen GtkTextBuffer *m_buffer; // number of calls to Freeze() minus number of calls to Thaw() - unsigned int m_frozenness; + unsigned m_freezeCount; + GtkTextMark* m_showPositionOnThaw; // For wxTE_AUTO_URL void OnUrlMouseEvent(wxMouseEvent&); @@ -222,5 +229,4 @@ private: DECLARE_DYNAMIC_CLASS(wxTextCtrl) }; -#endif // __GTKTEXTCTRLH__ - +#endif // _WX_GTK_TEXTCTRL_H_