X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a1b806b98241ab649c169aaa1f134df85e80fb8b..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/gtk/dataview.cpp?ds=sidebyside diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 19ddb6a8d8..ee2ea2b686 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -300,7 +300,7 @@ private: static int LINKAGEMODE wxGtkTreeModelChildCmp( void** id1, void** id2 ) { - int ret = gs_internal->GetDataViewModel()->Compare( *id1, *id2, + int ret = gs_internal->GetDataViewModel()->Compare( wxDataViewItem(*id1), wxDataViewItem(*id2), gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); return ret; @@ -1333,6 +1333,17 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, wxSize size = cell->GetSize(); + 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; @@ -1824,7 +1835,7 @@ wxDataViewCellMode wxDataViewRenderer::GetMode() const return ret; } -void wxDataViewRenderer::GtkUpdateAlignment() +void wxDataViewRenderer::GtkApplyAlignment(GtkCellRenderer *renderer) { int align = m_alignment; @@ -1850,7 +1861,7 @@ void wxDataViewRenderer::GtkUpdateAlignment() GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_FLOAT ); g_value_set_float( &gvalue, xalign ); - g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue ); + g_object_set_property( G_OBJECT(renderer), "xalign", &gvalue ); g_value_unset( &gvalue ); // vertical alignment: @@ -1864,7 +1875,7 @@ void wxDataViewRenderer::GtkUpdateAlignment() GValue gvalue2 = { 0, }; g_value_init( &gvalue2, G_TYPE_FLOAT ); g_value_set_float( &gvalue2, yalign ); - g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 ); + g_object_set_property( G_OBJECT(renderer), "yalign", &gvalue2 ); g_value_unset( &gvalue2 ); } @@ -2348,14 +2359,20 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, Init(mode, align); } +void wxDataViewCustomRenderer::GtkInitTextRenderer() +{ + m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new()); + g_object_ref_sink(m_text_renderer); + + GtkApplyAlignment(GTK_CELL_RENDERER(m_text_renderer)); +} + GtkCellRendererText *wxDataViewCustomRenderer::GtkGetTextRenderer() const { if ( !m_text_renderer ) { // we create it on demand so need to do it even from a const function - const_cast(this)-> - m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new()); - g_object_ref_sink(m_text_renderer); + const_cast(this)->GtkInitTextRenderer(); } return m_text_renderer; @@ -2448,15 +2465,20 @@ wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, { 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 @@ -2470,11 +2492,36 @@ wxDataViewProgressRenderer::~wxDataViewProgressRenderer() { } +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 ); @@ -3287,7 +3334,7 @@ int wxGtkTreeModelChildWithPosCmp( const void* data1, const void* data2, const v static int LINKAGEMODE wxGtkTreeModelChildPtrCmp( void*** data1, void*** data2 ) { - return gs_internal->GetDataViewModel()->Compare( **data1, **data2, + return gs_internal->GetDataViewModel()->Compare( wxDataViewItem(**data1), wxDataViewItem(**data2), gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); } @@ -3531,6 +3578,7 @@ gboolean wxDataViewCtrlInternal::row_draggable( GtkTreeDragSource *WXUNUSED(drag GtkTreePath *path ) { delete m_dragDataObject; + m_dragDataObject = NULL; wxDataViewItem item(GetOwner()->GTKPathToItem(path)); if ( !item ) @@ -4473,6 +4521,8 @@ void wxDataViewCtrl::Init() m_internal = NULL; m_cols.DeleteContents( true ); + + m_uniformRowHeight = -1; } bool wxDataViewCtrl::Create(wxWindow *parent, @@ -4836,6 +4886,33 @@ void wxDataViewCtrl::DoSetCurrentItem(const wxDataViewItem& item) 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) ); @@ -5076,6 +5153,12 @@ wxDataViewCtrl::GetItemRect(const wxDataViewItem& WXUNUSED(item), 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),