// 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))
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;
}
// wxDataViewBitmapRenderer
// ---------------------------------------------------------
+namespace
+{
+
+// 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 );
+}
+
+} // anonymous namespace
+
IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)
wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode,
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;
-
- // 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 );
+ wxIcon icon;
+ icon << value;
- 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);
}
// ---------------------------------------------------------
{
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()
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 ))
projects / wxWidgets.git / blobdiff