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(broken pipe)

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This commit is contained in:
Kristian Rietveld 2006-04-26 12:39:25 +00:00
parent 70bf0da6ad
commit ebe22cb38a
4 changed files with 277 additions and 32 deletions
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3
gtk/gtktreeprivate.h
View File

@ -210,6 +210,7 @@ struct _GtkTreeViewPrivate
guint hover_expand : 1;
guint imcontext_changed : 1;
/* Auto expand/collapse timeout in hover mode */
guint auto_expand_timeout;
@ -231,6 +232,8 @@ struct _GtkTreeViewPrivate
GtkTreeViewRowSeparatorFunc row_separator_func;
gpointer row_separator_data;
GtkDestroyNotify row_separator_destroy;
gint level_indentation;
};
#ifdef __GNUC__

143
gtk/gtktreeview.c
View File

@ -133,7 +133,9 @@ enum {
PROP_SEARCH_COLUMN,
PROP_FIXED_HEIGHT_MODE,
PROP_HOVER_SELECTION,
PROP_HOVER_EXPAND
PROP_HOVER_EXPAND,
PROP_SHOW_EXPANDERS,
PROP_LEVEL_INDENTATION
};
static void gtk_tree_view_class_init (GtkTreeViewClass *klass);
@ -708,6 +710,24 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (o_class,
PROP_SHOW_EXPANDERS,
g_param_spec_boolean ("show-expanders",
P_("Show Expanders"),
P_("View has expanders"),
TRUE,
GTK_PARAM_READWRITE));
g_object_class_install_property (o_class,
PROP_LEVEL_INDENTATION,
g_param_spec_int ("level-indentation",
P_("Level Indentation"),
P_("Extra indentation for each level"),
0,
G_MAXINT,
0,
GTK_PARAM_READWRITE));
/* Style properties */
#define _TREE_VIEW_EXPANDER_SIZE 12
#define _TREE_VIEW_VERTICAL_SEPARATOR 2
@ -1199,6 +1219,8 @@ gtk_tree_view_init (GtkTreeView *tree_view)
tree_view->priv->hover_selection = FALSE;
tree_view->priv->hover_expand = FALSE;
tree_view->priv->level_indentation = 0;
}
@ -1257,6 +1279,15 @@ gtk_tree_view_set_property (GObject *object,
case PROP_HOVER_EXPAND:
tree_view->priv->hover_expand = g_value_get_boolean (value);
break;
case PROP_SHOW_EXPANDERS:
if (g_value_get_boolean (value))
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
else
GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
break;
case PROP_LEVEL_INDENTATION:
tree_view->priv->level_indentation = g_value_get_int (value);
break;
default:
break;
}
@ -1313,6 +1344,12 @@ gtk_tree_view_get_property (GObject *object,
case PROP_HOVER_EXPAND:
g_value_set_boolean (value, tree_view->priv->hover_expand);
break;
case PROP_SHOW_EXPANDERS:
g_value_set_boolean (value, GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS));
break;
case PROP_LEVEL_INDENTATION:
g_value_set_int (value, tree_view->priv->level_indentation);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -2257,7 +2294,8 @@ gtk_tree_view_button_press (GtkWidget *widget,
/* are we in an arrow? */
if (tree_view->priv->prelight_node &&
GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT) &&
TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
if (event->button == 1)
{
@ -2321,11 +2359,16 @@ gtk_tree_view_button_press (GtkWidget *widget,
cell_area.height -= vertical_separator;
cell_area.x += horizontal_separator/2;
cell_area.y += vertical_separator/2;
if (gtk_tree_view_is_expander_column (tree_view, column) &&
TREE_VIEW_DRAW_EXPANDERS(tree_view))
if (gtk_tree_view_is_expander_column (tree_view, column))
{
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS(tree_view))
{
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
}
}
break;
}
@ -2835,7 +2878,7 @@ do_prelight (GtkTreeView *tree_view,
/* We are still on the same node,
but we might need to take care of the arrow */
if (tree && node)
if (tree && node && TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
gboolean over_arrow;
gboolean flag_set;
@ -2867,7 +2910,8 @@ do_prelight (GtkTreeView *tree_view,
GTK_RBNODE_UNSET_FLAG (tree_view->priv->prelight_node,
GTK_RBNODE_IS_PRELIT);
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT)
&& TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
@ -2897,7 +2941,8 @@ do_prelight (GtkTreeView *tree_view,
/* Prelight the new node and arrow */
if (coords_are_over_arrow (tree_view, tree, node, x, y))
if (TREE_VIEW_DRAW_EXPANDERS (tree_view)
&& coords_are_over_arrow (tree_view, tree, node, x, y))
{
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
@ -3773,12 +3818,17 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
background_area.width,
background_area.height);
if (gtk_tree_view_is_expander_column (tree_view, column) &&
TREE_VIEW_DRAW_EXPANDERS(tree_view))
if (gtk_tree_view_is_expander_column (tree_view, column))
{
if (!rtl)
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS(tree_view))
{
if (!rtl)
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
}
/* If we have an expander column, the highlight underline
* starts with that column, so that it indicates which
@ -3804,7 +3854,8 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
&cell_area,
&event->area,
flags);
if ((node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT)
if (TREE_VIEW_DRAW_EXPANDERS(tree_view)
&& (node->flags & GTK_RBNODE_IS_PARENT) == GTK_RBNODE_IS_PARENT)
{
if (!got_pointer)
{
@ -4702,9 +4753,12 @@ validate_row (GtkTreeView *tree_view,
else
height = 2 + 2 * focus_pad;
if (gtk_tree_view_is_expander_column (tree_view, column) && TREE_VIEW_DRAW_EXPANDERS (tree_view))
if (gtk_tree_view_is_expander_column (tree_view, column))
{
tmp_width = tmp_width + horizontal_separator + depth * (tree_view->priv->expander_size);
tmp_width = tmp_width + horizontal_separator + (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
tmp_width += depth * tree_view->priv->expander_size;
}
else
tmp_width = tmp_width + horizontal_separator;
@ -7842,10 +7896,15 @@ gtk_tree_view_discover_dirty_iter (GtkTreeView *tree_view,
&width, NULL);
}
if (gtk_tree_view_is_expander_column (tree_view, column) &&
TREE_VIEW_DRAW_EXPANDERS (tree_view))
if (gtk_tree_view_is_expander_column (tree_view, column))
{
if (depth * tree_view->priv->expander_size + horizontal_separator + width > column->requested_width)
int tmp = 0;
tmp = horizontal_separator + width + (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
tmp += depth * tree_view->priv->expander_size;
if (tmp > column->requested_width)
{
_gtk_tree_view_column_cell_set_dirty (column, TRUE);
retval = TRUE;
@ -11680,13 +11739,22 @@ gtk_tree_view_get_cell_area (GtkTreeView *tree_view,
rect->height = MAX (CELL_HEIGHT (node, vertical_separator), tree_view->priv->expander_size - vertical_separator);
if (column &&
gtk_tree_view_is_expander_column (tree_view, column) &&
TREE_VIEW_DRAW_EXPANDERS (tree_view))
gtk_tree_view_is_expander_column (tree_view, column))
{
gint depth = gtk_tree_path_get_depth (path) - 1;
rect->x += depth * tree_view->priv->expander_size;
rect->width -= depth * tree_view->priv->expander_size;
if (depth > 0)
{
rect->x += (depth - 1) * tree_view->priv->level_indentation;
rect->width -= (depth - 1) * tree_view->priv->level_indentation;
}
if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
rect->x += depth * tree_view->priv->expander_size;
rect->width -= depth * tree_view->priv->expander_size;
}
rect->width = MAX (rect->width, 0);
}
}
@ -12363,11 +12431,16 @@ gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
cell_area.y += vertical_separator / 2;
cell_area.height -= vertical_separator;
if (gtk_tree_view_is_expander_column (tree_view, column) &&
TREE_VIEW_DRAW_EXPANDERS(tree_view))
if (gtk_tree_view_is_expander_column (tree_view, column))
{
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS(tree_view))
{
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
}
}
if (gtk_tree_view_column_cell_is_visible (column))
@ -13295,10 +13368,18 @@ gtk_tree_view_start_editing (GtkTreeView *tree_view,
tree_view->priv->focus_column,
&cell_area);
if (gtk_tree_view_is_expander_column (tree_view, tree_view->priv->focus_column) && TREE_VIEW_DRAW_EXPANDERS (tree_view))
if (gtk_tree_view_is_expander_column (tree_view, tree_view->priv->focus_column))
{
cell_area.x += tree_view->priv->expander_size;
cell_area.width -= tree_view->priv->expander_size;
gint depth = gtk_tree_path_get_depth (cursor_path);
cell_area.x += (depth - 1) * tree_view->priv->level_indentation;
cell_area.width -= (depth - 1) * tree_view->priv->level_indentation;
if (TREE_VIEW_DRAW_EXPANDERS (tree_view))
{
cell_area.x += depth * tree_view->priv->expander_size;
cell_area.width -= depth * tree_view->priv->expander_size;
}
}
if (_gtk_tree_view_column_cell_event (tree_view->priv->focus_column,

8
tests/Makefile.am
View File

@ -78,7 +78,8 @@ noinst_PROGRAMS = \
pixbuf-random \
pixbuf-threads \
testmerge \
testactions
testactions \
testgrouping
autotestfilechooser_DEPENDENCIES = $(TEST_DEPS)
simple_DEPENDENCIES = $(TEST_DEPS)
@ -126,6 +127,7 @@ treestoretest_DEPENDENCIES = $(TEST_DEPS)
testxinerama_DEPENDENCIES = $(TEST_DEPS)
testmerge_DEPENDENCIES = $(TEST_DEPS)
testactions_DEPENDENCIES = $(TEST_DEPS)
testgrouping_DEPENDENCIES = $(TEST_DEPS)
autotestfilechooser_LDADD = $(LDADDS)
simple_LDADD = $(LDADDS)
@ -180,6 +182,7 @@ pixbuf_random_LDADD = $(LDADDS)
pixbuf_threads_LDADD = $(LDADDS) $(GLIB_LIBS)
testmerge_LDADD = $(LDADDS)
testactions_LDADD = $(LDADDS)
testgrouping_LDADD = $(LDADDS)
autotestfilechooser_SOURCES = \
autotestfilechooser.c
@ -246,6 +249,9 @@ testrecentchooser_SOURCES = \
prop-editor.c \
testrecentchooser.c
testgrouping_SOURCES = \
testgrouping.c
EXTRA_DIST = \
prop-editor.h \
testgtk.1 \

155
tests/testgrouping.c Normal file
View File

@ -0,0 +1,155 @@
#include <gtk/gtk.h>
static GtkTreeModel *
create_model (void)
{
GtkTreeStore *store;
GtkTreeIter iter;
GtkTreeIter parent;
store = gtk_tree_store_new (1, G_TYPE_STRING);
gtk_tree_store_insert_with_values (store, &parent, NULL, 0,
0, "Applications", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "File Manager", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "Gossip", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "System Settings", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "The GIMP", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "Terminal", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "Word Processor", -1);
gtk_tree_store_insert_with_values (store, &parent, NULL, 1,
0, "Documents", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "blaat.txt", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "sliff.txt", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "test.txt", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "blaat.txt", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "brrrr.txt", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "hohoho.txt", -1);
gtk_tree_store_insert_with_values (store, &parent, NULL, 2,
0, "Images", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "image1.png", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "image2.png", -1);
gtk_tree_store_insert_with_values (store, &iter, &parent, 0,
0, "image3.jpg", -1);
return GTK_TREE_MODEL (store);
}
static void
set_color_func (GtkTreeViewColumn *column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
if (gtk_tree_model_iter_has_child (model, iter))
g_object_set (cell, "cell-background", "Grey", NULL);
else
g_object_set (cell, "cell-background", NULL, NULL);
}
static void
tree_view_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column)
{
if (gtk_tree_path_get_depth (path) > 1)
return;
if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (tree_view), path))
gtk_tree_view_collapse_row (GTK_TREE_VIEW (tree_view), path);
else
gtk_tree_view_expand_row (GTK_TREE_VIEW (tree_view), path, FALSE);
}
static gboolean
tree_view_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data)
{
if (gtk_tree_path_get_depth (path) > 1)
return TRUE;
return FALSE;
}
int
main (int argc, char **argv)
{
GtkWidget *window, *sw, *tv;
GtkTreeModel *model;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
gtk_init (&argc, &argv);
model = create_model ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete_event",
G_CALLBACK (gtk_main_quit), NULL);
gtk_window_set_default_size (GTK_WINDOW (window), 320, 480);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER (window), sw);
tv = gtk_tree_view_new_with_model (model);
gtk_container_add (GTK_CONTAINER (sw), tv);
g_signal_connect (tv, "row-activated",
G_CALLBACK (tree_view_row_activated), tv);
g_object_set (tv,
"show-expanders", FALSE,
"level-indentation", 10,
NULL);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tv), FALSE);
gtk_tree_view_expand_all (GTK_TREE_VIEW (tv));
gtk_tree_selection_set_select_function (gtk_tree_view_get_selection (GTK_TREE_VIEW (tv)),
tree_view_select_func,
NULL,
NULL);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("(none)",
renderer,
"text", 0,
NULL);
gtk_tree_view_column_set_cell_data_func (column,
renderer,
set_color_func,
NULL,
NULL);
gtk_tree_view_insert_column (GTK_TREE_VIEW (tv), column, 0);
gtk_widget_show_all (window);
gtk_main ();
return 0;
}