else
{
gtype = G_TYPE_STRING;
- // wxFAIL_MSG( _T("non-string columns not supported yet") );
+ // wxFAIL_MSG( wxT("non-string columns not supported yet") );
}
return gtype;
}
else
{
- wxFAIL_MSG( _T("non-string columns not supported yet") );
+ wxFAIL_MSG( wxT("non-string columns not supported yet") );
}
}
{
GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model;
- //if (wxtree_model->stamp != iter->stamp)
- // wxPrintf( "crash\n" );
- // TODO: remove this code
+ // This happens when clearing the view by calling .._set_model( NULL );
+ if (iter->stamp == 0) return FALSE;
g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE);
GtkTreeIter *iter)
{
GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model;
- g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
-
- if (iter != NULL)
- g_return_val_if_fail (wxtree_model->stamp == iter->stamp, 0);
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), 0);
+ g_return_val_if_fail ( !iter || wxtree_model->stamp == iter->stamp, 0);
return wxtree_model->internal->iter_n_children( iter );
}
struct _GtkWxCellRendererText
{
GtkCellRendererText parent;
-
+
wxDataViewRenderer *wx_renderer;
};
event.SetColumn( wx_renderer->GetOwner()->GetModelColumn() );
event.SetItem( item );
dv->HandleWindowEvent( event );
-
+
if (event.IsAllowed())
return GTK_CELL_RENDERER_CLASS(text_cell_parent_class)->
start_editing( gtk_renderer, gdk_event, widget, path, background_area, cell_area, flags );
bool wxGtkDataViewModelNotifier::Cleared()
{
- gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), NULL );
-
- // this will create a new GTK model
m_owner->GtkGetInternal()->Cleared();
- SetGtkModel( m_owner->GtkGetInternal()->GetGtkModel() );
-
- gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), GTK_TREE_MODEL(m_wxgtk_model) );
-
- return false;
+ return true;
}
// ---------------------------------------------------------
{
m_renderer = NULL;
+ // we haven't changed them yet
+ m_usingDefaultAttrs = true;
+
// NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor,
// after the m_renderer pointer has been initialized
}
+void wxDataViewRenderer::GtkPackIntoColumn(GtkTreeViewColumn *column)
+{
+ gtk_tree_view_column_pack_end( column, m_renderer, TRUE /* expand */);
+}
+
void wxDataViewRenderer::GtkInitHandlers()
{
if (!gtk_check_version(2,6,0))
{
g_signal_connect (GTK_CELL_RENDERER(m_renderer), "editing_started",
- G_CALLBACK (wxgtk_renderer_editing_started),
- this);
+ G_CALLBACK (wxgtk_renderer_editing_started),
+ this);
}
}
return m_alignment;
}
-// ---------------------------------------------------------
-// wxDataViewTextRenderer
-// ---------------------------------------------------------
+void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
+{
+ if ( gtk_check_version(2, 6, 0) != NULL )
+ return;
-extern "C" {
-static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
- gchar *arg1, gchar *arg2, gpointer user_data );
+ // we use the same values in wxEllipsizeMode as PangoEllipsizeMode so we
+ // can just cast between them
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_ELLIPSIZE_MODE );
+ g_value_set_enum( &gvalue, static_cast<PangoEllipsizeMode>(mode) );
+ g_object_set_property( G_OBJECT(m_renderer), "ellipsize", &gvalue );
+ g_value_unset( &gvalue );
}
-static void wxGtkTextRendererEditedCallback( GtkCellRendererText *WXUNUSED(renderer),
- gchar *arg1, gchar *arg2, gpointer user_data )
+wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
{
- wxDataViewRenderer *cell = (wxDataViewRenderer*) user_data;
+ if ( gtk_check_version(2, 6, 0) != NULL )
+ return wxELLIPSIZE_NONE;
- wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont());
- wxVariant value = tmp;
- if (!cell->Validate( value ))
- return;
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_ELLIPSIZE_MODE );
+ g_object_get_property( G_OBJECT(m_renderer), "ellipsize", &gvalue );
+ wxEllipsizeMode
+ mode = static_cast<wxEllipsizeMode>(g_value_get_enum( &gvalue ));
+ g_value_unset( &gvalue );
- wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel();
+ return mode;
+}
+
+void
+wxDataViewRenderer::GtkOnTextEdited(const gchar *itempath, const wxString& str)
+{
+ wxVariant value(str);
+ if (!Validate( value ))
+ return;
- GtkTreePath *path = gtk_tree_path_new_from_string( arg1 );
+ GtkTreePath *path = gtk_tree_path_new_from_string( itempath );
GtkTreeIter iter;
- cell->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, path );
+ GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, path );
wxDataViewItem item( (void*) iter.user_data );;
gtk_tree_path_free( path );
- unsigned int model_col = cell->GetOwner()->GetModelColumn();
+ GtkOnCellChanged(value, item, GetOwner()->GetModelColumn());
+}
+
+void
+wxDataViewRenderer::GtkOnCellChanged(const wxVariant& value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue( value, item, col );
+}
+
+// ---------------------------------------------------------
+// wxDataViewTextRenderer
+// ---------------------------------------------------------
+
+extern "C"
+{
+
+static void wxGtkTextRendererEditedCallback( GtkCellRendererText *WXUNUSED(renderer),
+ gchar *arg1, gchar *arg2, gpointer user_data )
+{
+ wxDataViewRenderer *cell = (wxDataViewRenderer*) user_data;
+
+ cell->GtkOnTextEdited(arg1, wxGTK_CONV_BACK_FONT(
+ arg2, cell->GetOwner()->GetOwner()->GetFont()));
+}
- model->SetValue( value, item, model_col );
- model->ValueChanged( item, model_col );
}
IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer)
SetAlignment(align);
}
-bool wxDataViewTextRenderer::SetValue( const wxVariant &value )
+bool wxDataViewTextRenderer::SetTextValue(const wxString& str)
{
- wxString tmp = value;
-
GValue gvalue = { 0, };
g_value_init( &gvalue, G_TYPE_STRING );
- g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) );
+ g_value_set_string( &gvalue, wxGTK_CONV_FONT( str, GetOwner()->GetOwner()->GetFont() ) );
g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
g_value_unset( &gvalue );
return true;
}
-bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const
+bool wxDataViewTextRenderer::GetTextValue(wxString& str) const
{
GValue gvalue = { 0, };
g_value_init( &gvalue, G_TYPE_STRING );
g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
- wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast<wxDataViewTextRenderer*>(this)->GetOwner()->GetOwner()->GetFont() );
+ str = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast<wxDataViewTextRenderer*>(this)->GetOwner()->GetOwner()->GetFont() );
g_value_unset( &gvalue );
- value = tmp;
-
return true;
}
}
// ---------------------------------------------------------
-// wxDataViewTextRendererAttr
+// wxDataViewBitmapRenderer
// ---------------------------------------------------------
-IMPLEMENT_CLASS(wxDataViewTextRendererAttr,wxDataViewTextRenderer)
+namespace
+{
-wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype,
- wxDataViewCellMode mode, int align ) :
- wxDataViewTextRenderer( varianttype, mode, align )
+// set "pixbuf" property on the given renderer
+void SetPixbufProp(GtkCellRenderer *renderer, GdkPixbuf *pixbuf)
{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_OBJECT );
+ g_value_set_object( &gvalue, pixbuf );
+ g_object_set_property( G_OBJECT(renderer), "pixbuf", &gvalue );
+ g_value_unset( &gvalue );
}
-// ---------------------------------------------------------
-// wxDataViewBitmapRenderer
-// ---------------------------------------------------------
+} // anonymous namespace
IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)
int align ) :
wxDataViewRenderer( varianttype, mode, align )
{
- m_renderer = (GtkCellRenderer*) gtk_cell_renderer_pixbuf_new();
+ m_renderer = gtk_cell_renderer_pixbuf_new();
SetMode(mode);
SetAlignment(align);
wxBitmap bitmap;
bitmap << value;
- // This may create a Pixbuf representation in the
- // wxBitmap object (and it will stay there)
- GdkPixbuf *pixbuf = bitmap.GetPixbuf();
-
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_OBJECT );
- g_value_set_object( &gvalue, pixbuf );
- g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue );
- g_value_unset( &gvalue );
-
- return true;
+ // GetPixbuf() may create a Pixbuf representation in the wxBitmap
+ // object (and it will stay there and remain owned by wxBitmap)
+ SetPixbufProp(m_renderer, bitmap.GetPixbuf());
}
-
- if (value.GetType() == wxT("wxIcon"))
+ else if (value.GetType() == wxT("wxIcon"))
{
- wxIcon bitmap;
- bitmap << value;
+ wxIcon icon;
+ icon << value;
- // This may create a Pixbuf representation in the
- // wxBitmap object (and it will stay there)
- GdkPixbuf *pixbuf = bitmap.GetPixbuf();
-
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_OBJECT );
- g_value_set_object( &gvalue, pixbuf );
- g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue );
- g_value_unset( &gvalue );
-
- return true;
+ SetPixbufProp(m_renderer, icon.GetPixbuf());
+ }
+ else
+ {
+ return false;
}
- return false;
+ return true;
}
bool wxDataViewBitmapRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
unsigned int model_col = cell->GetOwner()->GetModelColumn();
- model->SetValue( value, item, model_col );
- model->ValueChanged( item, model_col );
+ model->ChangeValue( value, item, model_col );
}
IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer)
void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
{
- wxDateTime date = event.GetDate();
- wxVariant value = date;
- m_model->SetValue( value, m_item, m_col );
- m_model->ValueChanged( m_item, m_col );
+ m_model->ChangeValue( event.GetDate(), m_item, m_col );
DismissAndNotify();
}
IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
-wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
- const wxString &varianttype, wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+wxDataViewIconTextRenderer::wxDataViewIconTextRenderer
+ (
+ const wxString &varianttype,
+ wxDataViewCellMode mode,
+ int align
+ )
+ : wxDataViewTextRenderer(varianttype, mode, align)
{
- SetMode(mode);
- SetAlignment(align);
+ m_rendererIcon = gtk_cell_renderer_pixbuf_new();
}
wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
{
}
-bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
+void wxDataViewIconTextRenderer::GtkPackIntoColumn(GtkTreeViewColumn *column)
{
- m_value << value;
- return true;
-}
+ // add the icon renderer first
+ gtk_tree_view_column_pack_start(column, m_rendererIcon, FALSE /* !expand */);
-bool wxDataViewIconTextRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
-{
- return false;
+ // add the text renderer too
+ wxDataViewRenderer::GtkPackIntoColumn(column);
}
-bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
+bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
{
- const wxIcon &icon = m_value.GetIcon();
- int offset = 0;
- if (icon.IsOk())
- {
- int yoffset = wxMax( 0, (cell.height - icon.GetHeight()) / 2 );
- dc->DrawIcon( icon, cell.x, cell.y + yoffset );
- offset = icon.GetWidth() + 4;
- }
+ m_value << value;
- RenderText( m_value.GetText(), offset, cell, dc, state );
+ SetTextValue(m_value.GetText());
+ SetPixbufProp(m_rendererIcon, m_value.GetIcon().GetPixbuf());
return true;
}
-wxSize wxDataViewIconTextRenderer::GetSize() const
+bool wxDataViewIconTextRenderer::GetValue(wxVariant& value) const
{
- wxSize size;
- if (m_value.GetIcon().IsOk())
- size.x = 4 + m_value.GetIcon().GetWidth();
- wxCoord x,y,d;
- GetView()->GetTextExtent( m_value.GetText(), &x, &y, &d );
- size.x += x;
- size.y = y+d;
- return size;
-}
+ wxString str;
+ if ( !GetTextValue(str) )
+ return false;
-wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl(
- wxWindow *WXUNUSED(parent), wxRect WXUNUSED(labelRect), const wxVariant &WXUNUSED(value) )
-{
- return NULL;
+ // user doesn't have any way to edit the icon so leave it unchanged
+ value << wxDataViewIconText(str, m_value.GetIcon());
+
+ return true;
}
-bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl(
- wxControl* WXUNUSED(editor), wxVariant &WXUNUSED(value) )
+void
+wxDataViewIconTextRenderer::GtkOnCellChanged(const wxVariant& value,
+ const wxDataViewItem& item,
+ unsigned col)
{
- return false;
+ // we receive just the text part of our value as it's the only one which
+ // can be edited, but we need the full wxDataViewIconText value for the
+ // model
+ wxVariant valueIconText;
+ valueIconText << wxDataViewIconText(value.GetString(), m_value.GetIcon());
+ wxDataViewTextRenderer::GtkOnCellChanged(valueIconText, item, col);
}
// ---------------------------------------------------------
return FALSE;
}
-extern "C" {
-static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
- GtkCellRenderer *cell,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data );
-}
-
+extern "C"
+{
static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column),
GtkCellRenderer *renderer,
if (!wx_model->IsVirtualListModel())
{
-
- if (wx_model->IsContainer( item ))
- {
- if (wx_model->HasContainerColumns( item ) || (cell->GetOwner()->GetModelColumn() == 0))
+ gboolean visible;
+ if (wx_model->IsContainer( item ))
{
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, TRUE );
- g_object_set_property( G_OBJECT(renderer), "visible", &gvalue );
- g_value_unset( &gvalue );
+ visible = wx_model->HasContainerColumns( item ) ||
+ (cell->GetOwner()->GetModelColumn() == 0);
}
else
{
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, FALSE );
- g_object_set_property( G_OBJECT(renderer), "visible", &gvalue );
- g_value_unset( &gvalue );
-
- return;
+ visible = true;
}
- }
- else
- {
+
GValue gvalue = { 0, };
g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, TRUE );
+ g_value_set_boolean( &gvalue, visible );
g_object_set_property( G_OBJECT(renderer), "visible", &gvalue );
g_value_unset( &gvalue );
- }
+ if ( !visible )
+ return;
}
wxVariant value;
wx_model->GetValue( value, item, cell->GetOwner()->GetModelColumn() );
if (value.GetType() != cell->GetVariantType())
+ {
wxLogError( wxT("Wrong type, required: %s but: %s"),
value.GetType().c_str(),
cell->GetVariantType().c_str() );
+ }
cell->SetValue( value );
- if (cell->GtkHasAttributes())
- {
- wxDataViewItemAttr attr;
- bool colour_set = false;
- bool style_set = false;
- bool weight_set = false;
-
- if (wx_model->GetAttr( item, cell->GetOwner()->GetModelColumn(), attr ))
- {
- // this must be a GtkCellRendererText
- wxColour colour = attr.GetColour();
- if (colour.IsOk())
- {
- const GdkColor * const gcol = colour.GetColor();
- GValue gvalue = { 0, };
- g_value_init( &gvalue, GDK_TYPE_COLOR );
- g_value_set_boxed( &gvalue, gcol );
- g_object_set_property( G_OBJECT(renderer), "foreground_gdk", &gvalue );
- g_value_unset( &gvalue );
+ // deal with attributes
+ wxDataViewItemAttr attr;
+ if ( !wx_model->GetAttr( item, cell->GetOwner()->GetModelColumn(), attr )
+ && cell->GtkIsUsingDefaultAttrs() )
+ {
+ // no custom attributes specified and we're already using the default
+ // ones -- nothing to do
+ return;
+ }
- colour_set = true;
- }
+ bool usingDefaultAttrs = true;
+ if (attr.HasColour())
+ {
+ const GdkColor * const gcol = attr.GetColour().GetColor();
- if (attr.GetItalic())
- {
- GValue gvalue = { 0, };
- g_value_init( &gvalue, PANGO_TYPE_STYLE );
- g_value_set_enum( &gvalue, PANGO_STYLE_ITALIC );
- g_object_set_property( G_OBJECT(renderer), "style", &gvalue );
- g_value_unset( &gvalue );
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, GDK_TYPE_COLOR );
+ g_value_set_boxed( &gvalue, gcol );
+ g_object_set_property( G_OBJECT(renderer), "foreground_gdk", &gvalue );
+ g_value_unset( &gvalue );
- style_set = true;
- }
+ usingDefaultAttrs = false;
+ }
+ else
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "foreground-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
- if (attr.GetBold())
- {
- GValue gvalue = { 0, };
- g_value_init( &gvalue, PANGO_TYPE_WEIGHT );
- g_value_set_enum( &gvalue, PANGO_WEIGHT_BOLD );
- g_object_set_property( G_OBJECT(renderer), "weight", &gvalue );
- g_value_unset( &gvalue );
+ if (attr.GetItalic())
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_STYLE );
+ g_value_set_enum( &gvalue, PANGO_STYLE_ITALIC );
+ g_object_set_property( G_OBJECT(renderer), "style", &gvalue );
+ g_value_unset( &gvalue );
- weight_set = true;
- }
- }
+ usingDefaultAttrs = false;
+ }
+ else
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "style-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
- if (!style_set)
- {
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, FALSE );
- g_object_set_property( G_OBJECT(renderer), "style-set", &gvalue );
- g_value_unset( &gvalue );
- }
- if (!weight_set)
- {
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, FALSE );
- g_object_set_property( G_OBJECT(renderer), "weight-set", &gvalue );
- g_value_unset( &gvalue );
- }
+ if (attr.GetBold())
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_WEIGHT );
+ g_value_set_enum( &gvalue, PANGO_WEIGHT_BOLD );
+ g_object_set_property( G_OBJECT(renderer), "weight", &gvalue );
+ g_value_unset( &gvalue );
- if (!colour_set)
- {
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, FALSE );
- g_object_set_property( G_OBJECT(renderer), "foreground-set", &gvalue );
- g_value_unset( &gvalue );
- }
+ usingDefaultAttrs = false;
+ }
+ else
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "weight-set", &gvalue );
+ g_value_unset( &gvalue );
}
#if 0
}
#endif
+ cell->GtkSetUsingDefaultAttrs(usingDefaultAttrs);
}
+} // extern "C"
+
#include <wx/listimpl.cpp>
WX_DEFINE_LIST(wxDataViewColumnList)
{
m_isConnected = false;
- GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle();
GtkTreeViewColumn *column = gtk_tree_view_column_new();
m_column = (GtkWidget*) column;
gtk_box_pack_end( GTK_BOX(box), GTK_WIDGET(m_label), FALSE, FALSE, 1 );
gtk_tree_view_column_set_widget( column, box );
- gtk_tree_view_column_pack_end( column, renderer, TRUE );
+ wxDataViewRenderer * const colRenderer = GetRenderer();
+ GtkCellRenderer * const cellRenderer = colRenderer->GetGtkHandle();
+
+ colRenderer->GtkPackIntoColumn(column);
- gtk_tree_view_column_set_cell_data_func( column, renderer,
- wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL );
+ gtk_tree_view_column_set_cell_data_func( column, cellRenderer,
+ wxGtkTreeCellDataFunc, (gpointer) colRenderer, NULL );
}
void wxDataViewColumn::OnInternalIdle()
// wxGtkTreeModelNode
//-----------------------------------------------------------------------------
+#if 0
class wxGtkTreeModelChildWithPos
{
public:
const wxGtkTreeModelChildWithPos* child2 = (const wxGtkTreeModelChildWithPos*) data2;
const wxDataViewCtrlInternal *internal = (const wxDataViewCtrlInternal *) user_data;
int ret = internal->GetDataViewModel()->Compare( child1->id, child2->id,
- internal->GetSortColumn(), (internal->GetSortOrder() == GTK_SORT_ASCENDING) );
+ internal->GetSortColumn(), (internal->GetSortOrder() == GTK_SORT_DESCENDING) );
return ret;
}
+#else
+static
+int LINKAGEMODE wxGtkTreeModelChildPtrCmp( void*** data1, void*** data2 )
+{
+ return gs_internal->GetDataViewModel()->Compare( **data1, **data2,
+ gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) );
+}
+
+WX_DEFINE_ARRAY_PTR( void**, wxGtkTreeModelChildrenPtr );
+#endif
void wxGtkTreeModelNode::Resort()
{
return;
}
+ gint *new_order = new gint[child_count];
+
#if 1
+ // m_children has the original *void
+ // ptrs points to these
+ wxGtkTreeModelChildrenPtr ptrs;
+ size_t i;
+ for (i = 0; i < child_count; i++)
+ ptrs.Add( &(m_children[i]) );
+ // Sort the ptrs
+ gs_internal = m_internal;
+ ptrs.Sort( &wxGtkTreeModelChildPtrCmp );
+
+ wxGtkTreeModelChildren temp;
+ void** base_ptr = &(m_children[0]);
+ // Transfer positions to new_order array and
+ // IDs to temp
+ for (i = 0; i < child_count; i++)
+ {
+ new_order[i] = ptrs[i] - base_ptr;
+ temp.Add( *ptrs[i] );
+ }
+
+ // Transfer IDs back to m_children
+ m_children.Clear();
+ WX_APPEND_ARRAY( temp, m_children );
+#endif
+#if 0
+ // Too slow
+
// Build up array with IDs and original positions
wxGtkTreeModelChildWithPos* temp = new wxGtkTreeModelChildWithPos[child_count];
size_t i;
// Transfer positions to new_order array and
// IDs to m_children
m_children.Clear();
- gint *new_order = new gint[child_count];
for (i = 0; i < child_count; i++)
{
new_order[i] = temp[i].pos;
}
// Delete array
delete [] temp;
-#else
+#endif
+
+#if 0
+ // Too slow
+
wxGtkTreeModelChildren temp;
WX_APPEND_ARRAY( temp, m_children );
gs_internal = m_internal;
m_children.Sort( &wxGtkTreeModelChildCmp );
-
- gint *new_order = new gint[child_count];
unsigned int pos;
for (pos = 0; pos < child_count; pos++)
gtk_tree_path_free (path);
delete [] new_order;
-
+
unsigned int pos;
for (pos = 0; pos < node_count; pos++)
{
bool wxDataViewCtrlInternal::Cleared()
{
+ GtkWidget* tree_widget = GetOwner()->GtkGetTreeView();
+ gtk_tree_view_set_model( GTK_TREE_VIEW(tree_widget), NULL );
+ gtk_tree_view_set_model( GTK_TREE_VIEW(tree_widget), GTK_TREE_MODEL(m_gtk_model) );
+
if (m_root)
{
delete m_root;
InitTree();
}
- // Create new GTK model
- g_object_unref( m_gtk_model );
- m_gtk_model = wxgtk_tree_model_new();
- m_gtk_model->internal = this;
-
return true;
}
gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path )
{
+
if (m_wx_model->IsVirtualListModel())
{
- wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model;
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0];
- if (i >= wx_model->GetLastIndex() + 1)
+ if (i >= wx_model->GetCount())
return FALSE;
iter->stamp = m_gtk_model->stamp;
- // user_data is just the index
- iter->user_data = (gpointer) i;
+ // user_data is just the index +1
+ iter->user_data = (gpointer) (i+1);
return TRUE;
}
if (m_wx_model->IsVirtualListModel())
{
- // user_data is just the index
- int i = (wxUIntPtr) iter->user_data;
+ // user_data is just the index +1
+ int i = ( (wxUIntPtr) iter->user_data ) -1;
gtk_tree_path_append_index (retval, i);
}
else
{
if (m_wx_model->IsVirtualListModel())
{
- wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model;
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
- int n = (wxUIntPtr) iter->user_data;
+ // user_data is just the index +1
+ int n = ( (wxUIntPtr) iter->user_data ) -1;
if (n == -1)
+ {
+ iter->user_data = NULL;
return FALSE;
+ }
- if (n >= (int) wx_model->GetLastIndex())
+ if (n >= (int) wx_model->GetCount()-1)
+ {
+ iter->user_data = NULL;
return FALSE;
+ }
- iter->user_data = (gpointer) ++n;
+ // user_data is just the index +1 (+2 because we need the next)
+ iter->user_data = (gpointer) (n+2);
}
else
{
wxGtkTreeModelNode *parent = FindParentNode( iter );
if( parent == NULL )
+ {
+ iter->user_data = NULL;
return FALSE;
+ }
int pos = parent->GetChildren().Index( iter->user_data );
if (pos == (int) parent->GetChildCount()-1)
+ {
+ iter->user_data = NULL;
return FALSE;
+ }
- iter->stamp = m_gtk_model->stamp;
iter->user_data = parent->GetChildren().Item( pos+1 );
}
return FALSE;
iter->stamp = m_gtk_model->stamp;
- iter->user_data = (gpointer) -1;
+ iter->user_data = (gpointer) 1;
return TRUE;
}
else
{
+ if (iter == NULL)
+ {
+ if (m_root->GetChildCount() == 0) return FALSE;
+ iter->stamp = m_gtk_model->stamp;
+ iter->user_data = (gpointer) m_root->GetChildren().Item( 0 );
+ return TRUE;
+ }
+
wxDataViewItem item( (void*) parent->user_data );
if (!m_wx_model->IsContainer( item ))
{
if (m_wx_model->IsVirtualListModel())
{
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
+
+ if (iter == NULL)
+ return (wx_model->GetCount() > 0);
+
// this is a list, nodes have no children
return FALSE;
}
else
{
+ if (iter == NULL)
+ return (m_root->GetChildCount() > 0);
+
wxDataViewItem item( (void*) iter->user_data );
bool is_container = m_wx_model->IsContainer( item );
{
if (m_wx_model->IsVirtualListModel())
{
- wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model;
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
if (iter == NULL)
- return (gint) wx_model->GetLastIndex() + 1;
+ return (gint) wx_model->GetCount();
return 0;
}
BuildBranch( parent_node );
- // wxPrintf( "iter_n_children %d\n", parent_node->GetChildCount() );
-
return parent_node->GetChildCount();
}
}
{
if (m_wx_model->IsVirtualListModel())
{
- wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model;
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
if (parent)
return FALSE;
if (n < 0)
return FALSE;
- if (n >= (gint) wx_model->GetLastIndex() + 1)
+ if (n >= (gint) wx_model->GetCount())
return FALSE;
iter->stamp = m_gtk_model->stamp;
- iter->user_data = (gpointer) n;
+ // user_data is just the index +1
+ iter->user_data = (gpointer) (n+1);
return TRUE;
}
BuildBranch( parent_node );
- // wxPrintf( "iter_nth_child %d\n", n );
-
iter->stamp = m_gtk_model->stamp;
iter->user_data = parent_node->GetChildren().Item( n );
GtkTreeIter iter;
dv->GtkGetInternal()->get_iter( &iter, path );
- // wxPrintf( "mouse %d %d\n", (int) gdk_event->x, (int) gdk_event->y );
-
gtk_tree_path_free( path );
}
}
const wxPoint& pos, const wxSize& size,
long style, const wxValidator& validator )
{
- Init();
-
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, validator ))
{
bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model )
{
- if (GetModel())
+ if ( m_internal )
{
delete m_internal;
m_internal = NULL;
-
- delete m_notifier;
- m_notifier = NULL;
}
if (!wxDataViewCtrlBase::AssociateModel( model ))
G_CALLBACK (wxdataview_selection_changed_callback), this);
}
+// ----------------------------------------------------------------------------
+// visual attributes stuff
+// ----------------------------------------------------------------------------
+
// static
wxVisualAttributes
wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new);
}
+void wxDataViewCtrl::DoApplyWidgetStyle(GtkRcStyle *style)
+{
+ wxDataViewCtrlBase::DoApplyWidgetStyle(style);
+ gtk_widget_modify_style(m_treeview, style);
+}
-#endif
- // !wxUSE_GENERICDATAVIEWCTRL
+#endif // !wxUSE_GENERICDATAVIEWCTRL
-#endif
- // wxUSE_DATAVIEWCTRL
+#endif // wxUSE_DATAVIEWCTRL
projects / wxWidgets.git / blobdiff