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treeview: Use a cssnode instead of regions

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This makes Treeview headers work again like before region support was
removed.
This commit is contained in:
Benjamin Otte 2015-09-06 07:36:57 +02:00
parent 24dde6346a
commit 983de6f4a0
8 changed files with 41 additions and 104 deletions
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1
gtk/gtktreeprivate.h
View File

@ -142,7 +142,6 @@ void _gtk_tree_view_column_push_padding (GtkTreeViewColumn
gint _gtk_tree_view_column_get_requested_width (GtkTreeViewColumn *column);
gint _gtk_tree_view_column_get_drag_x (GtkTreeViewColumn *column);
GtkCellAreaContext *_gtk_tree_view_column_get_context (GtkTreeViewColumn *column);
void _gtk_tree_view_reset_header_styles (GtkTreeView *tree_view);
G_END_DECLS

123
gtk/gtktreeview.c
View File

@ -294,6 +294,9 @@ struct _GtkTreeViewPrivate
GtkPixelCache *pixel_cache;
/* CSS nodes */
GtkCssNode *column_header_node;
/* Scroll position state keeping */
GtkTreeRowReference *top_row;
gint top_row_dy;
@ -588,8 +591,6 @@ static gboolean gtk_tree_view_enter_notify (GtkWidget *widget,
GdkEventCrossing *event);
static gboolean gtk_tree_view_leave_notify (GtkWidget *widget,
GdkEventCrossing *event);
static GtkWidgetPath * gtk_tree_view_get_path_for_child (GtkContainer *container,
GtkWidget *child);
static void gtk_tree_view_set_focus_child (GtkContainer *container,
GtkWidget *child);
@ -988,7 +989,6 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
container_class->remove = gtk_tree_view_remove;
container_class->forall = gtk_tree_view_forall;
container_class->set_focus_child = gtk_tree_view_set_focus_child;
container_class->get_path_for_child = gtk_tree_view_get_path_for_child;
class->move_cursor = gtk_tree_view_real_move_cursor;
class->select_all = gtk_tree_view_real_select_all;
@ -1758,6 +1758,7 @@ static void
gtk_tree_view_init (GtkTreeView *tree_view)
{
GtkTreeViewPrivate *priv;
GtkCssNode *widget_node;
priv = tree_view->priv = gtk_tree_view_get_instance_private (tree_view);
@ -1820,6 +1821,13 @@ gtk_tree_view_init (GtkTreeView *tree_view)
gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (tree_view)),
GTK_STYLE_CLASS_VIEW);
widget_node = gtk_widget_get_css_node (GTK_WIDGET (tree_view));
priv->column_header_node = gtk_css_node_new ();
gtk_css_node_set_name (priv->column_header_node, g_intern_string ("column-header"));
gtk_css_node_set_parent (priv->column_header_node, widget_node);
gtk_css_node_set_state (priv->column_header_node, gtk_css_node_get_state (widget_node));
g_object_unref (priv->column_header_node);
priv->multipress_gesture = gtk_gesture_multi_press_new (GTK_WIDGET (tree_view));
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (priv->multipress_gesture), 0);
g_signal_connect (priv->multipress_gesture, "pressed",
@ -8716,67 +8724,6 @@ gtk_tree_view_set_focus_child (GtkContainer *container,
GTK_CONTAINER_CLASS (gtk_tree_view_parent_class)->set_focus_child (container, child);
}
static GtkWidgetPath *
gtk_tree_view_get_path_for_child (GtkContainer *container,
GtkWidget *child)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (container);
GtkWidgetPath *path;
gboolean rtl;
GList *list, *visible_columns = NULL;
gint n_col = 0;
path = GTK_CONTAINER_CLASS (gtk_tree_view_parent_class)->get_path_for_child (container, child);
rtl = (gtk_widget_get_direction (GTK_WIDGET (container)) == GTK_TEXT_DIR_RTL);
for (list = tree_view->priv->columns; list; list = list->next)
{
GtkTreeViewColumn *column = list->data;
if (gtk_tree_view_column_get_visible (column))
visible_columns = g_list_prepend (visible_columns, column);
else if (gtk_tree_view_column_get_widget (column) == child ||
gtk_tree_view_column_get_button (column) == child)
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gtk_widget_path_iter_add_region (path, gtk_widget_path_length (path) - 2, GTK_STYLE_REGION_COLUMN_HEADER, 0);
G_GNUC_END_IGNORE_DEPRECATIONS
}
if (!rtl)
visible_columns = g_list_reverse (visible_columns);
for (list = visible_columns; list != NULL; list = list->next)
{
GtkTreeViewColumn *column = list->data;
GtkRegionFlags flags = 0;
n_col++;
if (gtk_tree_view_column_get_widget (column) != child &&
gtk_tree_view_column_get_button (column) != child)
continue;
if ((n_col % 2) == 0)
flags |= GTK_REGION_EVEN;
else
flags |= GTK_REGION_ODD;
if (n_col == 1)
flags |= GTK_REGION_FIRST;
if (!list->next)
flags |= GTK_REGION_LAST;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gtk_widget_path_iter_add_region (path, gtk_widget_path_length (path) - 2, GTK_STYLE_REGION_COLUMN_HEADER, flags);
G_GNUC_END_IGNORE_DEPRECATIONS
break;
}
g_list_free (visible_columns);
return path;
}
static gboolean
gtk_tree_view_real_move_cursor (GtkTreeView *tree_view,
GtkMovementStep step,
@ -11964,29 +11911,6 @@ gtk_tree_view_append_column (GtkTreeView *tree_view,
return gtk_tree_view_insert_column (tree_view, column, -1);
}
void
_gtk_tree_view_reset_header_styles (GtkTreeView *tree_view)
{
GList *columns;
for (columns = tree_view->priv->columns; columns; columns = columns->next)
{
GtkTreeViewColumn *column = columns->data;
GtkWidget *header_widget;
if (!gtk_tree_view_column_get_visible (column))
continue;
header_widget = gtk_tree_view_column_get_widget (column);
if (!header_widget)
header_widget = gtk_tree_view_column_get_button (column);
_gtk_widget_invalidate_style_context (header_widget, GTK_CSS_CHANGE_PARENT_REGION);
}
}
/**
* gtk_tree_view_remove_column:
* @tree_view: A #GtkTreeView.
@ -12054,7 +11978,6 @@ gtk_tree_view_remove_column (GtkTreeView *tree_view,
gtk_widget_queue_resize (GTK_WIDGET (tree_view));
}
_gtk_tree_view_reset_header_styles (tree_view);
_gtk_tree_view_accessible_remove_column (tree_view, column, position);
g_object_unref (column);
@ -12063,6 +11986,22 @@ gtk_tree_view_remove_column (GtkTreeView *tree_view,
return tree_view->priv->n_columns;
}
static void
gtk_tree_view_update_button_position (GtkTreeView *tree_view,
GtkTreeViewColumn *column)
{
GtkTreeViewPrivate *priv = tree_view->priv;
GList *column_el;
column_el = g_list_find (priv->columns, column);
g_return_if_fail (column_el != NULL);
gtk_css_node_insert_after (priv->column_header_node,
gtk_widget_get_css_node (gtk_tree_view_column_get_button (column)),
column_el->prev ? gtk_widget_get_css_node (
gtk_tree_view_column_get_button (column_el->prev->data)) : NULL);
}
/**
* gtk_tree_view_insert_column:
* @tree_view: A #GtkTreeView.
@ -12110,6 +12049,8 @@ gtk_tree_view_insert_column (GtkTreeView *tree_view,
_gtk_tree_view_column_set_tree_view (column, tree_view);
gtk_tree_view_update_button_position (tree_view, column);
if (gtk_widget_get_realized (GTK_WIDGET (tree_view)))
{
GList *list;
@ -12125,8 +12066,6 @@ gtk_tree_view_insert_column (GtkTreeView *tree_view,
gtk_widget_queue_resize (GTK_WIDGET (tree_view));
}
_gtk_tree_view_reset_header_styles (tree_view);
_gtk_tree_view_accessible_add_column (tree_view, column, position);
g_signal_emit (tree_view, tree_view_signals[COLUMNS_CHANGED], 0);
@ -12338,14 +12277,14 @@ gtk_tree_view_move_column_after (GtkTreeView *tree_view,
base_el->next = column_list_el;
}
gtk_tree_view_update_button_position (tree_view, column);
if (gtk_widget_get_realized (GTK_WIDGET (tree_view)))
{
gtk_widget_queue_resize (GTK_WIDGET (tree_view));
gtk_tree_view_size_allocate_columns (GTK_WIDGET (tree_view), NULL);
}
_gtk_tree_view_reset_header_styles (tree_view);
_gtk_tree_view_accessible_reorder_column (tree_view, column);
g_signal_emit (tree_view, tree_view_signals[COLUMNS_CHANGED], 0);

1
gtk/gtktreeviewcolumn.c
View File

@ -1890,7 +1890,6 @@ gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column,
if (priv->tree_view)
{
_gtk_tree_view_reset_header_styles (GTK_TREE_VIEW (priv->tree_view));
_gtk_tree_view_accessible_toggle_visibility (GTK_TREE_VIEW (priv->tree_view),
tree_column);
}

4
gtk/theme/Adwaita/_common.scss
View File

@ -1403,8 +1403,8 @@ column-header {
@extend column-header.button.dnd;
}
}
&:last-child .button,
&:last-child .button:backdrop, // set :backdrop too or the border will be visibile there
& .button:last-child,
& .button:last-child:backdrop, // set :backdrop too or the border will be visibile there
&:last-child.button,
&:last-child.button:backdrop { //treeview-like derived widgets in Banshee and Evolution
border-right-style: none;

6
gtk/theme/Adwaita/gtk-contained-dark.css
View File

@ -1882,9 +1882,9 @@ column-header .titlebar .button.titlebutton,
.titlebar column-header .button.titlebutton:active {
color: #eeeeec;
transition: none; }
column-header:last-child .button, column-header:last-child .header-bar .button.titlebutton, .header-bar column-header:last-child .button.titlebutton,
column-header:last-child .titlebar .button.titlebutton,
.titlebar column-header:last-child .button.titlebutton, column-header:last-child .button:backdrop, column-header:last-child.button, .header-bar column-header.button.titlebutton:last-child,
column-header .button:last-child, column-header .header-bar .button.titlebutton:last-child, .header-bar column-header .button.titlebutton:last-child,
column-header .titlebar .button.titlebutton:last-child,
.titlebar column-header .button.titlebutton:last-child, column-header .button:last-child:backdrop, column-header:last-child.button, .header-bar column-header.button.titlebutton:last-child,
.titlebar column-header.button.titlebutton:last-child, column-header:last-child.button:backdrop {
border-right-style: none; }

6
gtk/theme/Adwaita/gtk-contained.css
View File

@ -1888,9 +1888,9 @@ column-header .titlebar .button.titlebutton,
.titlebar column-header .button.titlebutton:active {
color: #2e3436;
transition: none; }
column-header:last-child .button, column-header:last-child .header-bar .button.titlebutton, .header-bar column-header:last-child .button.titlebutton,
column-header:last-child .titlebar .button.titlebutton,
.titlebar column-header:last-child .button.titlebutton, column-header:last-child .button:backdrop, column-header:last-child.button, .header-bar column-header.button.titlebutton:last-child,
column-header .button:last-child, column-header .header-bar .button.titlebutton:last-child, .header-bar column-header .button.titlebutton:last-child,
column-header .titlebar .button.titlebutton:last-child,
.titlebar column-header .button.titlebutton:last-child, column-header .button:last-child:backdrop, column-header:last-child.button, .header-bar column-header.button.titlebutton:last-child,
.titlebar column-header.button.titlebutton:last-child, column-header:last-child.button:backdrop {
border-right-style: none; }

2
gtk/theme/HighContrast/_common.scss
View File

@ -1072,7 +1072,7 @@ column-header {
color: $selected_fg_color;
}
}
&:last-child .button,
& :last-child.button,
&:last-child.button { //treeview-like derived widgets in Banshee and Evolution
border-right-style: none;
}

2
gtk/theme/HighContrast/gtk.css
View File

@ -1268,7 +1268,7 @@ column-header .button {
box-shadow: none; }
column-header .button:active {
color: #fff; }
column-header:last-child .button, column-header:last-child.button {
column-header :last-child.button, column-header:last-child.button {
border-right-style: none; }
column-header .button, column-header .button:hover, column-header .button:active {