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/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/dataview.h
// Purpose: wxDataViewCtrl GTK+2 implementation header
// Author: Robert Roebling
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTKDATAVIEWCTRL_H_
#define _WX_GTKDATAVIEWCTRL_H_
#include "wx/list.h"
class WXDLLIMPEXP_FWD_CORE wxDataViewCtrlInternal;
struct _GtkTreePath;
// ---------------------------------------------------------
// wxDataViewColumn
// ---------------------------------------------------------
class WXDLLIMPEXP_CORE wxDataViewColumn: public wxDataViewColumnBase
{
public:
wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer,
unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
wxAlignment align = wxALIGN_CENTER,
int flags = wxDATAVIEW_COL_RESIZABLE );
wxDataViewColumn( const wxBitmapBundle &bitmap, wxDataViewRenderer *renderer,
unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
wxAlignment align = wxALIGN_CENTER,
int flags = wxDATAVIEW_COL_RESIZABLE );
// setters:
virtual void SetTitle( const wxString &title ) wxOVERRIDE;
virtual void SetBitmap( const wxBitmapBundle &bitmap ) wxOVERRIDE;
virtual void SetOwner( wxDataViewCtrl *owner ) wxOVERRIDE;
virtual void SetAlignment( wxAlignment align ) wxOVERRIDE;
virtual void SetSortable( bool sortable ) wxOVERRIDE;
virtual void SetSortOrder( bool ascending ) wxOVERRIDE;
virtual void UnsetAsSortKey() wxOVERRIDE;
virtual void SetResizeable( bool resizable ) wxOVERRIDE;
virtual void SetHidden( bool hidden ) wxOVERRIDE;
virtual void SetMinWidth( int minWidth ) wxOVERRIDE;
virtual void SetWidth( int width ) wxOVERRIDE;
virtual void SetReorderable( bool reorderable ) wxOVERRIDE;
virtual void SetFlags(int flags) wxOVERRIDE { SetIndividualFlags(flags); }
// getters:
virtual wxString GetTitle() const wxOVERRIDE;
virtual wxAlignment GetAlignment() const wxOVERRIDE;
virtual bool IsSortable() const wxOVERRIDE;
virtual bool IsSortOrderAscending() const wxOVERRIDE;
virtual bool IsSortKey() const wxOVERRIDE;
virtual bool IsResizeable() const wxOVERRIDE;
virtual bool IsHidden() const wxOVERRIDE;
virtual int GetWidth() const wxOVERRIDE;
virtual int GetMinWidth() const wxOVERRIDE;
virtual bool IsReorderable() const wxOVERRIDE;
virtual int GetFlags() const wxOVERRIDE { return GetFromIndividualFlags(); }
// implementation
GtkWidget* GetGtkHandle() const { return m_column; }
private:
// holds the GTK handle
GtkWidget *m_column;
// holds GTK handles for title/bitmap in the header
GtkWidget *m_image;
GtkWidget *m_label;
// delayed connection to mouse events
friend class wxDataViewCtrl;
void OnInternalIdle();
bool m_isConnected;
void Init(wxAlignment align, int flags, int width);
};
WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList,
class WXDLLIMPEXP_CORE);
// ---------------------------------------------------------
// wxDataViewCtrl
// ---------------------------------------------------------
class WXDLLIMPEXP_CORE wxDataViewCtrl: public wxDataViewCtrlBase
{
public:
wxDataViewCtrl()
{
Init();
}
wxDataViewCtrl( wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxASCII_STR(wxDataViewCtrlNameStr) )
{
Init();
Create(parent, id, pos, size, style, validator, name);
}
bool Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxASCII_STR(wxDataViewCtrlNameStr));
virtual ~wxDataViewCtrl();
virtual bool AssociateModel( wxDataViewModel *model ) wxOVERRIDE;
virtual bool PrependColumn( wxDataViewColumn *col ) wxOVERRIDE;
virtual bool AppendColumn( wxDataViewColumn *col ) wxOVERRIDE;
virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col ) wxOVERRIDE;
virtual unsigned int GetColumnCount() const wxOVERRIDE;
virtual wxDataViewColumn* GetColumn( unsigned int pos ) const wxOVERRIDE;
virtual bool DeleteColumn( wxDataViewColumn *column ) wxOVERRIDE;
virtual bool ClearColumns() wxOVERRIDE;
virtual int GetColumnPosition( const wxDataViewColumn *column ) const wxOVERRIDE;
virtual wxDataViewColumn *GetSortingColumn() const wxOVERRIDE;
virtual int GetSelectedItemsCount() const wxOVERRIDE;
virtual int GetSelections( wxDataViewItemArray & sel ) const wxOVERRIDE;
virtual void SetSelections( const wxDataViewItemArray & sel ) wxOVERRIDE;
virtual void Select( const wxDataViewItem & item ) wxOVERRIDE;
virtual void Unselect( const wxDataViewItem & item ) wxOVERRIDE;
virtual bool IsSelected( const wxDataViewItem & item ) const wxOVERRIDE;
virtual void SelectAll() wxOVERRIDE;
virtual void UnselectAll() wxOVERRIDE;
virtual void EnsureVisible( const wxDataViewItem& item,
const wxDataViewColumn *column = NULL ) wxOVERRIDE;
virtual void HitTest( const wxPoint &point,
wxDataViewItem &item,
wxDataViewColumn *&column ) const wxOVERRIDE;
virtual wxRect GetItemRect( const wxDataViewItem &item,
const wxDataViewColumn *column = NULL ) const wxOVERRIDE;
virtual bool SetRowHeight( int rowHeight ) wxOVERRIDE;
virtual void EditItem(const wxDataViewItem& item, const wxDataViewColumn *column) wxOVERRIDE;
virtual void Collapse( const wxDataViewItem & item ) wxOVERRIDE;
virtual bool IsExpanded( const wxDataViewItem & item ) const wxOVERRIDE;
virtual bool EnableDragSource( const wxDataFormat &format ) wxOVERRIDE;
virtual bool DoEnableDropTarget( const wxVector<wxDataFormat>& formats ) wxOVERRIDE;
virtual wxDataViewColumn *GetCurrentColumn() const wxOVERRIDE;
virtual wxDataViewItem GetTopItem() const wxOVERRIDE;
virtual int GetCountPerPage() const wxOVERRIDE;
static wxVisualAttributes
GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
wxWindow *GetMainWindow() { return (wxWindow*) this; }
GtkWidget *GtkGetTreeView() { return m_treeview; }
wxDataViewCtrlInternal* GtkGetInternal() { return m_internal; }
// Convert GTK path to our item. Returned item may be invalid if get_iter()
// failed.
wxDataViewItem GTKPathToItem(struct _GtkTreePath *path) const;
// Return wxDataViewColumn matching the given GtkTreeViewColumn.
//
// If the input argument is NULL, return NULL too. Otherwise we must find
// the matching column and assert if we didn't.
wxDataViewColumn* GTKColumnToWX(GtkTreeViewColumn *gtk_col) const;
virtual void OnInternalIdle() wxOVERRIDE;
int GTKGetUniformRowHeight() const { return m_uniformRowHeight; }
// Simple RAII helper for disabling selection events during its lifetime.
class SelectionEventsSuppressor
{
public:
explicit SelectionEventsSuppressor(wxDataViewCtrl* ctrl)
: m_ctrl(ctrl)
{
m_ctrl->GtkDisableSelectionEvents();
}
~SelectionEventsSuppressor()
{
m_ctrl->GtkEnableSelectionEvents();
}
private:
wxDataViewCtrl* const m_ctrl;
};
protected:
virtual void DoSetExpanderColumn() wxOVERRIDE;
virtual void DoSetIndent() wxOVERRIDE;
virtual void DoExpand(const wxDataViewItem& item, bool expandChildren) wxOVERRIDE;
virtual void DoApplyWidgetStyle(GtkRcStyle *style) wxOVERRIDE;
virtual GdkWindow* GTKGetWindow(wxArrayGdkWindows& windows) const wxOVERRIDE;
private:
void Init();
virtual wxDataViewItem DoGetCurrentItem() const wxOVERRIDE;
virtual void DoSetCurrentItem(const wxDataViewItem& item) wxOVERRIDE;
friend class wxDataViewCtrlDCImpl;
friend class wxDataViewColumn;
friend class wxDataViewCtrlInternal;
GtkWidget *m_treeview;
wxDataViewCtrlInternal *m_internal;
wxDataViewColumnList m_cols;
wxDataViewItem m_ensureVisibleDefered;
// By default this is set to -1 and the height of the rows is determined by
// GetRect() methods of the renderers but this can be set to a positive
// value to force the height of all rows to the given value.
int m_uniformRowHeight;
virtual void AddChildGTK(wxWindowGTK* child) wxOVERRIDE;
void GtkEnableSelectionEvents();
void GtkDisableSelectionEvents();
wxDECLARE_DYNAMIC_CLASS(wxDataViewCtrl);
wxDECLARE_NO_COPY_CLASS(wxDataViewCtrl);
};
#endif // _WX_GTKDATAVIEWCTRL_H_
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