mutter/tests/interactive/test-text-field.c

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C
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#include <stdlib.h>
#include <gmodule.h>
#include <clutter/clutter.h>
#define FONT "Mono Bold 14px"
static void
on_entry_paint (ClutterActor *actor,
gpointer data)
{
ClutterActorBox allocation = { 0, };
ClutterUnit width, height;
clutter_actor_get_allocation_box (actor, &allocation);
width = allocation.x2 - allocation.x1;
height = allocation.y2 - allocation.y1;
cogl_set_source_color4ub (255, 255, 255, 255);
cogl_path_round_rectangle (0, 0,
CLUTTER_UNITS_TO_FLOAT (width),
CLUTTER_UNITS_TO_FLOAT (height),
4.0,
COGL_ANGLE_FROM_DEG (1.0));
cogl_path_stroke ();
}
static void
on_entry_activate (ClutterText *text,
gpointer data)
{
g_print ("Text activated: %s (cursor: %d, selection at: %d)\n",
clutter_text_get_text (text),
clutter_text_get_cursor_position (text),
clutter_text_get_selection_bound (text));
}
static ClutterActor *
create_label (const ClutterColor *color,
const gchar *text)
{
ClutterActor *retval = clutter_text_new ();
clutter_actor_set_width (retval, 200);
clutter_text_set_font_name (CLUTTER_TEXT (retval), FONT);
clutter_text_set_color (CLUTTER_TEXT (retval), color);
clutter_text_set_markup (CLUTTER_TEXT (retval), text);
clutter_text_set_editable (CLUTTER_TEXT (retval), FALSE);
clutter_text_set_selectable (CLUTTER_TEXT (retval), FALSE);
clutter_text_set_single_line_mode (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_ellipsize (CLUTTER_TEXT (retval), PANGO_ELLIPSIZE_END);
return retval;
}
static ClutterActor *
create_entry (const ClutterColor *color,
const gchar *text,
gunichar password_char,
gint max_length)
{
ClutterActor *retval = clutter_text_new_full (FONT, text, color);
ClutterColor selection = { 0, };
clutter_actor_set_width (retval, 200);
clutter_actor_set_reactive (retval, TRUE);
clutter_color_darken (color, &selection);
clutter_text_set_editable (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_selectable (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_activatable (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_single_line_mode (CLUTTER_TEXT (retval), TRUE);
clutter_text_set_password_char (CLUTTER_TEXT (retval), password_char);
clutter_text_set_cursor_color (CLUTTER_TEXT (retval), &selection);
clutter_text_set_max_length (CLUTTER_TEXT (retval), max_length);
g_signal_connect (retval, "activate",
G_CALLBACK (on_entry_activate),
NULL);
g_signal_connect (retval, "paint",
G_CALLBACK (on_entry_paint),
NULL);
return retval;
}
G_MODULE_EXPORT gint
test_text_field_main (gint argc,
gchar **argv)
{
ClutterActor *stage;
ClutterActor *text;
ClutterColor entry_color = {0x33, 0xff, 0x33, 0xff};
ClutterColor label_color = {0xff, 0xff, 0xff, 0xff};
ClutterColor background_color = {0x00, 0x00, 0x00, 0xff};
guint width, height;
clutter_init (&argc, &argv);
stage = clutter_stage_get_default ();
clutter_stage_set_color (CLUTTER_STAGE (stage), &background_color);
text = create_label (&label_color, "<b>Input field:</b> ");
clutter_actor_set_position (text, 10, 10);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text);
width = clutter_actor_get_width (text);
height = clutter_actor_get_height (text);
text = create_entry (&entry_color, "<i>some</i> text", 0, 0);
clutter_actor_set_position (text, width + 10 + 12, 10);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text);
text = create_label (&label_color, "<i>A very long password field</i>: ");
clutter_actor_set_position (text, 10, height + 12);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text);
text = create_entry (&entry_color, "password", '*', 8);
clutter_actor_set_position (text, width + 10 + 12, height + 12);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text);
clutter_actor_show (stage);
clutter_main ();
return EXIT_SUCCESS;
}