gint sort_column_id,
GtkTreeIterCompareFunc func,
gpointer data,
- GtkDestroyNotify destroy);
+ GDestroyNotify destroy);
static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable,
GtkTreeIterCompareFunc func,
gpointer data,
- GtkDestroyNotify destroy);
+ GDestroyNotify destroy);
static gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable);
/* drag'n'drop */
gint WXUNUSED(sort_column_id),
GtkTreeIterCompareFunc func,
gpointer WXUNUSED(data),
- GtkDestroyNotify WXUNUSED(destroy))
+ GDestroyNotify WXUNUSED(destroy))
{
g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) );
g_return_if_fail (func != NULL);
wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable,
GtkTreeIterCompareFunc func,
gpointer WXUNUSED(data),
- GtkDestroyNotify WXUNUSED(destroy))
+ GDestroyNotify WXUNUSED(destroy))
{
g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) );
g_return_if_fail (func != NULL);
wxSize size = cell->GetSize();
- gint calc_width = (gint) renderer->xpad * 2 + size.x;
- gint calc_height = (gint) renderer->ypad * 2 + size.y;
+ wxDataViewCtrl * const ctrl = cell->GetOwner()->GetOwner();
+
+ // Uniform row height, if specified, overrides the value returned by the
+ // renderer.
+ if ( !ctrl->HasFlag(wxDV_VARIABLE_LINE_HEIGHT) )
+ {
+ const int uniformHeight = ctrl->GTKGetUniformRowHeight();
+ if ( uniformHeight > 0 )
+ size.y = uniformHeight;
+ }
+
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ int calc_width = xpad * 2 + size.x;
+ int calc_height = ypad * 2 + size.y;
if (x_offset)
*x_offset = 0;
if (cell_area && size.x > 0 && size.y > 0)
{
+ float xalign, yalign;
+ gtk_cell_renderer_get_alignment(renderer, &xalign, &yalign);
if (x_offset)
{
- *x_offset = (gint)((renderer->xalign *
- (cell_area->width - calc_width - 2 * renderer->xpad)));
- *x_offset = MAX (*x_offset, 0) + renderer->xpad;
+ *x_offset = int(xalign * (cell_area->width - calc_width - 2 * xpad));
+ *x_offset = MAX(*x_offset, 0) + xpad;
}
if (y_offset)
{
- *y_offset = (gint)((renderer->yalign *
- (cell_area->height - calc_height - 2 * renderer->ypad)));
- *y_offset = MAX (*y_offset, 0) + renderer->ypad;
+ *y_offset = int(yalign * (cell_area->height - calc_height - 2 * ypad));
+ *y_offset = MAX(*y_offset, 0) + ypad;
}
}
background_area, expose_area, flags);
wxRect rect(wxRectFromGDKRect(cell_area));
- rect = rect.Deflate(renderer->xpad, renderer->ypad);
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ rect = rect.Deflate(xpad, ypad);
wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
wxWindowDCImpl *impl = (wxWindowDCImpl *) dc->GetImpl();
rect.x += cell_area->x;
rect.y += cell_area->y;
- rect.width -= renderer->xpad * 2;
- rect.height -= renderer->ypad * 2;
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ rect.width -= xpad * 2;
+ rect.height -= ypad * 2;
wxRect renderrect(wxRectFromGDKRect(&rect));
m_context = window->GTKGetPangoDefaultContext();
m_layout = pango_layout_new( m_context );
- m_fontdesc = pango_font_description_copy( widget->style->font_desc );
+ m_fontdesc = pango_font_description_copy(gtk_widget_get_style(widget)->font_desc);
m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
// we create it on demand so need to do it even from a const function
const_cast<wxDataViewCustomRenderer *>(this)->
m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new());
+ g_object_ref_sink(m_text_renderer);
}
return m_text_renderer;
delete m_dc;
if (m_text_renderer)
- gtk_object_sink( GTK_OBJECT(m_text_renderer) );
+ g_object_unref(m_text_renderer);
}
wxDC *wxDataViewCustomRenderer::GetDC()
{
m_renderer = (GtkCellRenderer*) gtk_cell_renderer_progress_new();
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_STRING );
-
- g_value_set_string( &gvalue, wxGTK_CONV_FONT( m_label, GetOwner()->GetOwner()->GetFont() ) );
- g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
- g_value_unset( &gvalue );
-
SetMode(mode);
SetAlignment(align);
+
+#if !wxUSE_UNICODE
+ // We can't initialize the renderer just yet because we don't have the
+ // pointer to the column that uses this renderer yet and so attempt to
+ // dereference GetOwner() to get the font that is used as a source of
+ // encoding in multibyte-to-Unicode conversion in GTKSetLabel() in
+ // non-Unicode builds would crash. So simply remember to do it later.
+ if ( !m_label.empty() )
+ m_needsToSetLabel = true;
+ else
+#endif // !wxUSE_UNICODE
+ GTKSetLabel();
}
else
#endif
{
}
+void wxDataViewProgressRenderer::GTKSetLabel()
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_STRING );
+
+ // Take care to not use GetOwner() here if the label is empty, we can be
+ // called from ctor when GetOwner() is still NULL in this case.
+ g_value_set_string( &gvalue,
+ m_label.empty() ? ""
+ : wxGTK_CONV_FONT(m_label,
+ GetOwner()->GetOwner()->GetFont())
+ );
+ g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
+ g_value_unset( &gvalue );
+
+#if !wxUSE_UNICODE
+ m_needsToSetLabel = false;
+#endif // !wxUSE_UNICODE
+}
+
bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
{
#ifdef __WXGTK26__
if (!gtk_check_version(2,6,0))
{
+#if !wxUSE_UNICODE
+ if ( m_needsToSetLabel )
+ GTKSetLabel();
+#endif // !wxUSE_UNICODE
+
gint tmp = (long) value;
GValue gvalue = { 0, };
g_value_init( &gvalue, G_TYPE_INT );
{
wxDataViewColumnBase::SetBitmap( bitmap );
- if (bitmap.Ok())
+ if (bitmap.IsOk())
{
GtkImage *gtk_image = GTK_IMAGE(m_image);
gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden );
}
-void wxDataViewColumn::SetResizeable( bool resizeable )
+void wxDataViewColumn::SetResizeable( bool resizable )
{
- gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable );
+ gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizable );
}
void wxDataViewColumn::SetAlignment( wxAlignment align )
if ( !item )
return FALSE;
- if (!m_dragDataObject->IsSupported( selection_data->target ))
+ GdkAtom target = gtk_selection_data_get_target(selection_data);
+ if (!m_dragDataObject->IsSupported(target))
return FALSE;
- size_t size = m_dragDataObject->GetDataSize( selection_data->target );
+ size_t size = m_dragDataObject->GetDataSize(target);
if (size == 0)
return FALSE;
void *buf = malloc( size );
gboolean res = FALSE;
- if (m_dragDataObject->GetDataHere( selection_data->target, buf ))
+ if (m_dragDataObject->GetDataHere(target, buf))
{
res = TRUE;
- gtk_selection_data_set( selection_data, selection_data->target,
+ gtk_selection_data_set(selection_data, target,
8, (const guchar*) buf, size );
}
event.SetEventObject( m_owner );
event.SetItem( item );
event.SetModel( m_wx_model );
- event.SetDataFormat( selection_data->target );
- event.SetDataSize( selection_data->length );
- event.SetDataBuffer( selection_data->data );
+ event.SetDataFormat(gtk_selection_data_get_target(selection_data));
+ event.SetDataSize(gtk_selection_data_get_length(selection_data));
+ event.SetDataBuffer(const_cast<guchar*>(gtk_selection_data_get_data(selection_data)));
if (!m_owner->HandleWindowEvent( event ))
return FALSE;
event.SetEventObject( m_owner );
event.SetItem( item );
event.SetModel( m_wx_model );
- event.SetDataFormat( selection_data->target );
+ event.SetDataFormat(gtk_selection_data_get_target(selection_data));
if (!m_owner->HandleWindowEvent( event ))
return FALSE;
wxDataViewCtrl::~wxDataViewCtrl()
{
+ // Stop editing before destroying the control to remove any event handlers
+ // which are added when editing started: if we didn't do this, the base
+ // class dtor would assert as it checks for any leftover handlers.
+ if ( m_treeview )
+ {
+ GtkTreeViewColumn *col;
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(m_treeview), NULL, &col);
+
+ wxDataViewColumn * const wxcol = FromGTKColumn(col);
+ if ( wxcol )
+ {
+ // This won't do anything if we're not editing it
+ wxcol->GetRenderer()->CancelEditing();
+ }
+ }
+
m_cols.Clear();
delete m_internal;
m_internal = NULL;
m_cols.DeleteContents( true );
+
+ m_uniformRowHeight = -1;
}
bool wxDataViewCtrl::Create(wxWindow *parent,
return m_cols.GetCount();
}
-wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const
+wxDataViewColumn* wxDataViewCtrl::FromGTKColumn(GtkTreeViewColumn *gtk_col) const
{
- GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos );
- if (!gtk_col)
+ if ( !gtk_col )
return NULL;
wxDataViewColumnList::const_iterator iter;
}
}
+ wxFAIL_MSG( "No matching column?" );
+
return NULL;
}
+wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const
+{
+ GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos );
+
+ return FromGTKColumn(gtk_col);
+}
+
bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column )
{
gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview),
int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
{
- GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetConstGtkHandle());
+ GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle());
GList *list = gtk_tree_view_get_columns( GTK_TREE_VIEW(m_treeview) );
gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, NULL, FALSE);
}
+void wxDataViewCtrl::StartEditor(const wxDataViewItem& item, unsigned int column)
+{
+ wxCHECK_RET( m_treeview,
+ "Current item can't be set before creating the control." );
+
+ // We need to make sure the model knows about this item or the path would
+ // be invalid and gtk_tree_view_set_cursor() would silently do nothing.
+ ExpandAncestors(item);
+
+ wxDataViewColumn *dvcolumn = GetColumn(column);
+ wxASSERT_MSG(dvcolumn, "Could not retrieve column");
+ GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(dvcolumn->GetGtkHandle());
+
+ // We also need to preserve the existing selection from changing.
+ // Unfortunately the only way to do it seems to use our own selection
+ // function and forbid any selection changes during set cursor call.
+ wxGtkTreeSelectionLock
+ lock(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_treeview)));
+
+ // Do move the cursor now.
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, gcolumn, TRUE);
+}
+
wxDataViewItem wxDataViewCtrl::GetSelection() const
{
GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
return wxRect();
}
+bool wxDataViewCtrl::SetRowHeight(int rowHeight)
+{
+ m_uniformRowHeight = rowHeight;
+ return true;
+}
+
void wxDataViewCtrl::DoSetExpanderColumn()
{
gtk_tree_view_set_expander_column( GTK_TREE_VIEW(m_treeview),
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