isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2025-08-01 14:15:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

tests: Display the index inside text-box-layout

Browse Source 
Since the rectangles packed inside the BoxLayout interactive test
have random colors it's not easy to verify the ordering. By using
the CoglPango API to print out the index in the middle of each
rectangle.
This commit is contained in:
Emmanuele Bassi
2009-11-10 12:21:26 +00:00
parent 4bc3d02ebd
commit 482e4e8d11
1 changed files with 38 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
tests/interactive/test-box-layout.c
View File

@@ -22,8 +22,39 @@
#include <gmodule.h>
#include <clutter/clutter.h>
#include <cogl/cogl.h>
#include "pango/cogl-pango.h"
static ClutterActor *hover_actor = NULL;
static guint last_index = 0;
static void
on_paint (ClutterActor *actor,
gpointer user_data)
{
guint index_ = GPOINTER_TO_UINT (user_data);
gchar *text = g_strdup_printf ("%u", index_);
ClutterActorBox alloc = { 0, };
CoglColor color;
gint layout_width, layout_height;
gfloat width, height;
PangoLayout *layout;
clutter_actor_get_allocation_box (actor, &alloc);
clutter_actor_box_get_size (&alloc, &width, &height);
layout = clutter_actor_create_pango_layout (actor, text);
pango_layout_get_size (layout, &layout_width, &layout_height);
cogl_color_set_from_4ub (&color, 0, 0, 0, 255);
cogl_pango_render_layout (layout,
(width - (layout_width / 1024)) / 2,
(height - (layout_height / 1024)) / 2,
&color, 0);
g_object_unref (layout);
g_free (text);
}
static void
enter_event (ClutterActor *actor,
@@ -87,7 +118,8 @@ button_release_event (ClutterActor *actor,
}
static void
add_actor (ClutterBoxLayout *box)
add_actor (ClutterBoxLayout *box,
guint index_)
{
ClutterActor *rect;
ClutterColor color = { 0xff, 0xff, 0xff, 255 };
@@ -107,6 +139,9 @@ add_actor (ClutterBoxLayout *box)
CLUTTER_BOX_ALIGNMENT_CENTER);
clutter_actor_set_reactive (rect, TRUE);
g_signal_connect_after (rect, "paint",
G_CALLBACK (on_paint),
GUINT_TO_POINTER (index_));
g_signal_connect (rect, "enter-event", G_CALLBACK (enter_event), NULL);
g_signal_connect (rect, "leave-event", G_CALLBACK (leave_event), NULL);
g_signal_connect (rect, "button-release-event",
@@ -148,7 +183,7 @@ key_release_cb (ClutterActor *actor,
break;
case CLUTTER_plus:
add_actor (layout);
add_actor (layout, last_index++);
break;
default:
@@ -190,7 +225,7 @@ test_box_layout_main (int argc, char *argv[])
clutter_container_add_actor (CLUTTER_CONTAINER (stage), box);
for (i = 0; i < 5; i++)
add_actor (CLUTTER_BOX_LAYOUT (layout));
add_actor (CLUTTER_BOX_LAYOUT (layout), last_index++);
g_signal_connect (stage, "key-release-event",
G_CALLBACK (key_release_cb),