#endif
#include "wx/stockitem.h"
-#include "wx/calctrl.h"
#include "wx/popupwin.h"
#include "wx/listimpl.cpp"
#include "wx/gtk/private/gdkconv.h"
#include "wx/gtk/private/list.h"
+#include "wx/gtk/private/event.h"
using namespace wxGTKImpl;
class wxGtkDataViewModelNotifier;
}
}
- unsigned int AddNode( wxGtkTreeModelNode* child )
+ void AddNode( wxGtkTreeModelNode* child )
{
m_nodes.Add( child );
{
gs_internal = m_internal;
m_children.Sort( &wxGtkTreeModelChildCmp );
- return m_children.Index( id );
}
+ }
+
+ void InsertNode( wxGtkTreeModelNode* child, unsigned pos )
+ {
+ if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare())
+ {
+ AddNode(child);
+ return;
+ }
+
+ void *id = child->GetItem().GetID();
- return m_children.GetCount()-1;
+ // Insert into m_nodes so that the order of nodes in m_nodes is the
+ // same as the order of their corresponding IDs in m_children:
+ const unsigned int count = m_nodes.GetCount();
+ bool inserted = false;
+ for (unsigned i = 0; i < count; i++)
+ {
+ wxGtkTreeModelNode *node = m_nodes[i];
+ int posInChildren = m_children.Index(node->GetItem().GetID());
+ if ( (unsigned)posInChildren >= pos )
+ {
+ m_nodes.Insert(child, i);
+ inserted = true;
+ break;
+ }
+ }
+ if ( !inserted )
+ m_nodes.Add(child);
+
+ m_children.Insert( id, pos );
}
- unsigned int AddLeave( void* id )
+ void AddLeaf( void* id )
{
- m_children.Add( id );
+ InsertLeaf(id, m_children.size());
+ }
+
+ void InsertLeaf( void* id, unsigned pos )
+ {
+ m_children.Insert( id, pos );
if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare())
{
gs_internal = m_internal;
m_children.Sort( &wxGtkTreeModelChildCmp );
- return m_children.Index( id );
}
-
- return m_children.GetCount()-1;
}
void DeleteChild( void* id )
}
}
+ // returns position of child node for given item in children list or wxNOT_FOUND
+ int FindChildByItem(const wxDataViewItem& item) const
+ {
+ const void* itemId = item.GetID();
+ const wxGtkTreeModelChildren& nodes = m_children;
+ const int len = nodes.size();
+ for ( int i = 0; i < len; i++ )
+ {
+ if ( nodes[i] == itemId )
+ return i;
+ }
+ return wxNOT_FOUND;
+ }
+
wxGtkTreeModelNode* GetParent()
{ return m_parent; }
wxGtkTreeModelNodes &GetNodes()
/*< private >*/
wxDataViewCustomRenderer *cell;
- guint32 last_click;
};
struct _GtkWxCellRendererClass
gtk_wx_cell_renderer_init (GtkWxCellRenderer *cell)
{
cell->cell = NULL;
- cell->last_click = 0;
}
static void
unsigned int model_col = cell->GetOwner()->GetModelColumn();
- if (!event)
+ if ( !event )
{
- bool ret = false;
-
// activated by <ENTER>
- if (cell->Activate( renderrect, model, item, model_col ))
- ret = true;
-
- return ret;
+ return cell->ActivateCell(renderrect, model, item, model_col, NULL);
}
- else if (event->type == GDK_BUTTON_PRESS)
+ else if ( event->type == GDK_BUTTON_PRESS )
{
- GdkEventButton *button_event = (GdkEventButton*) event;
- wxPoint pt( ((int) button_event->x) - renderrect.x,
- ((int) button_event->y) - renderrect.y );
-
- bool ret = false;
- if (button_event->button == 1)
+ GdkEventButton *button_event = (GdkEventButton*)event;
+ if ( button_event->button == 1 )
{
- if (cell->LeftClick( pt, renderrect, model, item, model_col ))
- ret = true;
- // TODO: query system double-click time
- if (button_event->time - wxrenderer->last_click < 400)
- if (cell->Activate( renderrect, model, item, model_col ))
- ret = true;
- }
- wxrenderer->last_click = button_event->time;
+ wxMouseEvent mouse_event(wxEVT_LEFT_DOWN);
+ InitMouseEvent(ctrl, mouse_event, button_event);
- return ret;
+ mouse_event.m_x -= renderrect.x;
+ mouse_event.m_y -= renderrect.y;
+
+ return cell->ActivateCell(renderrect, model, item, model_col, &mouse_event);
+ }
}
+ wxLogDebug("unexpected event type in gtk_wx_cell_renderer_activate()");
return false;
}
GTK_TREE_MODEL(wxgtk_model), &iter ));
#else
// so get the path from the parent
- GtkTreeIter iter;
- iter.stamp = wxgtk_model->stamp;
- iter.user_data = (gpointer) parent.GetID();
- wxGtkTreePath path(wxgtk_tree_model_get_path(
- GTK_TREE_MODEL(wxgtk_model), &iter ));
+ GtkTreeIter parentIter;
+ parentIter.stamp = wxgtk_model->stamp;
+ parentIter.user_data = (gpointer) parent.GetID();
+ wxGtkTreePath parentPath(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &parentIter ));
+
// and add the final index ourselves
+ wxGtkTreePath path(gtk_tree_path_copy(parentPath));
int index = m_internal->GetIndexOf( parent, item );
gtk_tree_path_append_index( path, index );
#endif
m_internal->ItemDeleted( parent, item );
+ // Did we remove the last child, causing 'parent' to become a leaf?
+ if ( !m_wx_model->IsContainer(parent) )
+ {
+ gtk_tree_model_row_has_child_toggled
+ (
+ GTK_TREE_MODEL(wxgtk_model),
+ parentPath,
+ &parentIter
+ );
+ }
+
return true;
}
GtkTreeView *widget = GTK_TREE_VIEW(ctrl->GtkGetTreeView());
GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle());
- // Get cell area
- GtkTreeIter iter;
- iter.stamp = wxgtk_model->stamp;
- iter.user_data = (gpointer) item.GetID();
- wxGtkTreePath path(wxgtk_tree_model_get_path(
- GTK_TREE_MODEL(wxgtk_model), &iter ));
- GdkRectangle cell_area;
- gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area );
-
- GtkAdjustment* hadjust = gtk_tree_view_get_hadjustment( widget );
- double d = gtk_adjustment_get_value( hadjust );
- int xdiff = (int) d;
-
- int ydiff = gcolumn->button->allocation.height;
- // Redraw
- gtk_widget_queue_draw_area( GTK_WIDGET(widget),
- cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height );
+ // Don't attempt to refresh not yet realized tree, it is useless
+ // and results in GTK errors.
+ if ( gtk_widget_get_realized(ctrl->GtkGetTreeView()) )
+ {
+ // Get cell area
+ GtkTreeIter iter;
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = (gpointer) item.GetID();
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+ GdkRectangle cell_area;
+ gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area );
+
+ GtkAdjustment* hadjust = gtk_tree_view_get_hadjustment( widget );
+ double d = gtk_adjustment_get_value( hadjust );
+ int xdiff = (int) d;
+
+ int ydiff = gcolumn->button->allocation.height;
+ // Redraw
+ gtk_widget_queue_draw_area( GTK_WIDGET(widget),
+ cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height );
+ }
m_internal->ValueChanged( item, model_column );
}
void
-wxDataViewRenderer::GtkOnTextEdited(const gchar *itempath, const wxString& str)
+wxDataViewRenderer::GtkOnTextEdited(const char *itempath, const wxString& str)
{
wxVariant value(str);
if (!Validate( value ))
// 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())
- );
+ wxScopedCharBuffer buf;
+ if ( m_label.empty() )
+ buf = wxScopedCharBuffer::CreateNonOwned("");
+ else
+ buf = wxGTK_CONV_FONT(m_label, GetOwner()->GetOwner()->GetFont());
+
+ g_value_set_string( &gvalue, buf);
g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
g_value_unset( &gvalue );
{
}
-void wxDataViewChoiceByIndexRenderer::GtkOnTextEdited(const gchar *itempath, const wxString& str)
+void wxDataViewChoiceByIndexRenderer::GtkOnTextEdited(const char *itempath, const wxString& str)
{
wxVariant value( (long) GetChoices().Index( str ) );
return true;
}
-// ---------------------------------------------------------
-// wxDataViewDateRenderer
-// ---------------------------------------------------------
-
-class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
-{
-public:
- wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
- wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) :
- wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
- {
- m_model = model;
- m_item = item;
- m_col = col;
- m_cal = new wxCalendarCtrl( this, -1, *value );
- wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
- sizer->Add( m_cal, 1, wxGROW );
- SetSizer( sizer );
- sizer->Fit( this );
- }
-
- virtual void OnDismiss()
- {
- }
-
- void OnCalendar( wxCalendarEvent &event );
-
- wxCalendarCtrl *m_cal;
- wxDataViewModel *m_model;
- wxDataViewItem m_item;
- unsigned int m_col;
-
-private:
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
- EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar )
-END_EVENT_TABLE()
-
-void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
-{
- m_model->ChangeValue( event.GetDate(), m_item, m_col );
- DismissAndNotify();
-}
-
-IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
-
-wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
- wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
-{
- SetMode(mode);
- SetAlignment(align);
-}
-
-bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
-{
- m_date = value.GetDateTime();
-
- return true;
-}
-
-bool wxDataViewDateRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
-{
- return false;
-}
-
-bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
-{
- dc->SetFont( GetOwner()->GetOwner()->GetFont() );
- wxString tmp = m_date.FormatDate();
- RenderText( tmp, 0, cell, dc, state );
- return true;
-}
-
-wxSize wxDataViewDateRenderer::GetSize() const
-{
- wxString tmp = m_date.FormatDate();
- wxCoord x,y,d;
- GetView()->GetTextExtent( tmp, &x, &y, &d );
- return wxSize(x,y+d);
-}
-
-bool wxDataViewDateRenderer::Activate( const wxRect& WXUNUSED(cell), wxDataViewModel *model,
- const wxDataViewItem &item, unsigned int col )
-{
- wxVariant variant;
- model->GetValue( variant, item, col );
- wxDateTime value = variant.GetDateTime();
-
- wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
- GetOwner()->GetOwner()->GetParent(), &value, model, item, col );
- wxPoint pos = wxGetMousePosition();
- popup->Move( pos );
- popup->Layout();
- popup->Popup( popup->m_cal );
-
- return true;
-}
-
-
// ---------------------------------------------------------
// wxDataViewIconTextRenderer
// ---------------------------------------------------------
return gtk_tree_view_column_get_clickable( column );
}
-void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) )
-{
- // it might not make sense to have this function in wxHeaderColumn at
- // all in fact, changing of the sort order should only be done using the
- // associated control API
- wxFAIL_MSG( "not implemented" );
-}
-
bool wxDataViewColumn::IsSortKey() const
{
GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
if (m_wx_model->IsContainer( child ))
node->AddNode( new wxGtkTreeModelNode( node, child, this ) );
else
- node->AddLeave( child.GetID() );
+ node->AddLeaf( child.GetID() );
// Don't send any events here
}
if (!m_wx_model->IsVirtualListModel())
{
wxGtkTreeModelNode *parent_node = FindNode( parent );
- wxASSERT_MSG(parent_node,
+ wxCHECK_MSG(parent_node, false,
"Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel");
+ wxDataViewItemArray modelSiblings;
+ m_wx_model->GetChildren(parent, modelSiblings);
+ const int modelSiblingsSize = modelSiblings.size();
+
+ int posInModel = modelSiblings.Index(item, /*fromEnd=*/true);
+ wxCHECK_MSG( posInModel != wxNOT_FOUND, false, "adding non-existent item?" );
+
+ const wxGtkTreeModelChildren& nodeSiblings = parent_node->GetChildren();
+ const int nodeSiblingsSize = nodeSiblings.size();
+
+ int nodePos = 0;
+
+ if ( posInModel == modelSiblingsSize - 1 )
+ {
+ nodePos = nodeSiblingsSize;
+ }
+ else if ( modelSiblingsSize == nodeSiblingsSize + 1 )
+ {
+ // This is the simple case when our node tree already matches the
+ // model and only this one item is missing.
+ nodePos = posInModel;
+ }
+ else
+ {
+ // It's possible that a larger discrepancy between the model and
+ // our realization exists. This can happen e.g. when adding a bunch
+ // of items to the model and then calling ItemsAdded() just once
+ // afterwards. In this case, we must find the right position by
+ // looking at sibling items.
+
+ // append to the end if we won't find a better position:
+ nodePos = nodeSiblingsSize;
+
+ for ( int nextItemPos = posInModel + 1;
+ nextItemPos < modelSiblingsSize;
+ nextItemPos++ )
+ {
+ int nextNodePos = parent_node->FindChildByItem(modelSiblings[nextItemPos]);
+ if ( nextNodePos != wxNOT_FOUND )
+ {
+ nodePos = nextNodePos;
+ break;
+ }
+ }
+ }
+
if (m_wx_model->IsContainer( item ))
- parent_node->AddNode( new wxGtkTreeModelNode( parent_node, item, this ) );
+ parent_node->InsertNode( new wxGtkTreeModelNode( parent_node, item, this ), nodePos );
else
- parent_node->AddLeave( item.GetID() );
+ parent_node->InsertLeaf( item.GetID(), nodePos );
}
ScheduleRefresh();
GtkTreeViewColumn *column = NULL;
gint cell_x = 0;
gint cell_y = 0;
- if (gtk_tree_view_get_path_at_pos(
+ gtk_tree_view_get_path_at_pos
+ (
GTK_TREE_VIEW(dv->GtkGetTreeView()),
(int) gdk_event->x, (int) gdk_event->y,
path.ByRef(),
&column,
&cell_x,
- &cell_y))
- {
- if (path)
- {
- wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, dv->GetId() );
- event.SetItem(dv->GTKPathToItem(path));
- event.SetModel( dv->GetModel() );
- return dv->HandleWindowEvent( event );
- }
- }
+ &cell_y
+ );
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, dv->GetId() );
+ if (path)
+ event.SetItem(dv->GTKPathToItem(path));
+ event.SetModel( dv->GetModel() );
+ return dv->HandleWindowEvent( event );
}
return FALSE;
m_treeview = gtk_tree_view_new();
gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
+ m_focusWidget = GTK_WIDGET(m_treeview);
+
g_signal_connect (m_treeview, "size_allocate",
G_CALLBACK (gtk_dataviewctrl_size_callback), this);
projects / wxWidgets.git / blobdiff