X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/50679f941ec64c417c39582b276068fef8ca59cb..880d76dfb12d4e8466df30d641bb25c6f71bd398:/include/wx/gtk/textctrl.h diff --git a/include/wx/gtk/textctrl.h b/include/wx/gtk/textctrl.h index 6d73a76004..60e07203a7 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 @@ -42,6 +44,7 @@ public: // implement base class pure virtuals // ---------------------------------- + virtual void WriteText(const wxString& text); virtual wxString GetValue() const; virtual bool IsEmpty() const; @@ -52,31 +55,15 @@ 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); + virtual bool GetStyle(long position, 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 @@ -99,22 +86,16 @@ 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 @@ -138,22 +119,11 @@ public: bool SetBackgroundColour(const wxColour& colour); GtkWidget* GetConnectWidget(); - void CalculateScrollbar(); void SetUpdateFont(bool WXUNUSED(update)) { } - // 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(); - // 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(int n = 1) { m_countUpdatesToIgnore = n; } @@ -174,16 +144,21 @@ public: static wxVisualAttributes GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); - // has the control been frozen by Freeze()? - bool IsFrozen() const { return m_frozenness > 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; - // common part of all ctors - void Init(); + virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const; + + virtual void DoFreeze(); + virtual void DoThaw(); // Widgets that use the style->base colour for the BG colour should // override this and return true. @@ -191,7 +166,25 @@ protected: virtual void DoSetValue(const wxString &value, int flags = 0); + virtual wxPoint DoPositionToCoords(long pos) const; + + // 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 GTKSetActivatesDefault(); + void GTKSetWrapMode(); + void GTKSetJustification(); + private: + void Init(); + + // overridden wxTextEntry virtual methods + virtual GtkEditable *GetEditable() const; + virtual GtkEntry *GetEntry() const; + virtual void EnableTextChangedEvents(bool enable); + // change the font for everything in this control void ChangeFontGlobally(); @@ -201,7 +194,17 @@ 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() ? static_cast(m_buffer) + : static_cast(m_text); + } + + // the widget used for single line controls GtkWidget *m_text; bool m_modified:1; @@ -210,20 +213,17 @@ private: 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; + GtkTextMark* m_showPositionOnThaw; + GSList* m_anonymousMarkList; // For wxTE_AUTO_URL void OnUrlMouseEvent(wxMouseEvent&); - GdkCursor *m_gdkHandCursor; - GdkCursor *m_gdkXTermCursor; DECLARE_EVENT_TABLE() DECLARE_DYNAMIC_CLASS(wxTextCtrl) }; -#endif // __GTKTEXTCTRLH__ - +#endif // _WX_GTK_TEXTCTRL_H_