| | 1 | /////////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/gtk/dvrenderer.h |
| | 3 | // Purpose: wxDataViewRenderer for GTK wxDataViewCtrl implementation |
| | 4 | // Author: Robert Roebling, Vadim Zeitlin |
| | 5 | // Created: 2009-11-07 (extracted from wx/gtk/dataview.h) |
| | 6 | // RCS-ID: $Id: wxhead.h,v 1.11 2009-06-29 10:23:04 zeitlin Exp $ |
| | 7 | // Copyright: (c) 2006 Robert Roebling |
| | 8 | // (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org> |
| | 9 | // Licence: wxWindows licence |
| | 10 | /////////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_GTK_DVRENDERER_H_ |
| | 13 | #define _WX_GTK_DVRENDERER_H_ |
| | 14 | |
| | 15 | typedef struct _GtkTreeViewColumn GtkTreeViewColumn; |
| | 16 | |
| | 17 | // ---------------------------------------------------------------------------- |
| | 18 | // wxDataViewRenderer |
| | 19 | // ---------------------------------------------------------------------------- |
| | 20 | |
| | 21 | class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase |
| | 22 | { |
| | 23 | public: |
| | 24 | wxDataViewRenderer( const wxString &varianttype, |
| | 25 | wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, |
| | 26 | int align = wxDVR_DEFAULT_ALIGNMENT ); |
| | 27 | |
| | 28 | virtual void SetMode( wxDataViewCellMode mode ); |
| | 29 | virtual wxDataViewCellMode GetMode() const; |
| | 30 | |
| | 31 | virtual void SetAlignment( int align ); |
| | 32 | virtual int GetAlignment() const; |
| | 33 | |
| | 34 | virtual void EnableEllipsize(wxEllipsizeMode mode = wxELLIPSIZE_MIDDLE); |
| | 35 | virtual wxEllipsizeMode GetEllipsizeMode() const; |
| | 36 | |
| | 37 | // GTK-specific implementation |
| | 38 | // --------------------------- |
| | 39 | |
| | 40 | // pack the GTK cell renderers used by this renderer to the given column |
| | 41 | // |
| | 42 | // by default only a single m_renderer is used but some renderers use more |
| | 43 | // than one GTK cell renderer |
| | 44 | virtual void GtkPackIntoColumn(GtkTreeViewColumn *column); |
| | 45 | |
| | 46 | // called when the cell value was edited by user with the new value |
| | 47 | // |
| | 48 | // it validates the new value and notifies the model about the change by |
| | 49 | // calling GtkOnCellChanged() if it was accepted |
| | 50 | void GtkOnTextEdited(const gchar *itempath, const wxString& value); |
| | 51 | |
| | 52 | GtkCellRenderer* GetGtkHandle() { return m_renderer; } |
| | 53 | void GtkInitHandlers(); |
| | 54 | void GtkUpdateAlignment(); |
| | 55 | |
| | 56 | bool GtkIsUsingDefaultAttrs() const { return m_usingDefaultAttrs; } |
| | 57 | void GtkSetUsingDefaultAttrs(bool def) { m_usingDefaultAttrs = def; } |
| | 58 | |
| | 59 | protected: |
| | 60 | virtual void GtkOnCellChanged(const wxVariant& value, |
| | 61 | const wxDataViewItem& item, |
| | 62 | unsigned col); |
| | 63 | |
| | 64 | |
| | 65 | GtkCellRenderer *m_renderer; |
| | 66 | int m_alignment; |
| | 67 | |
| | 68 | // true if we hadn't changed any visual attributes or restored them since |
| | 69 | // doing this |
| | 70 | bool m_usingDefaultAttrs; |
| | 71 | |
| | 72 | protected: |
| | 73 | DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer) |
| | 74 | }; |
| | 75 | |
| | 76 | #endif // _WX_GTK_DVRENDERER_H_ |
| | 77 | |
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