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gtk-demo: Use GtkImages to select the puzzle

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This commit is contained in:
Benjamin Otte 2018-06-10 01:28:08 +02:00
parent 884aaa2193
commit 896f72d33b
1 changed files with 41 additions and 15 deletions
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56
demos/gtk-demo/sliding_puzzle.c
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@ -13,11 +13,9 @@
static GtkWidget *window = NULL;
static GtkWidget *frame = NULL;
static GtkWidget *choices = NULL;
static GtkWidget *size_spin = NULL;
static GtkWidget *rose_button = NULL;
static GdkPaintable *puzzle = NULL;
static GdkPaintable *rose = NULL;
static GdkPaintable *atom = NULL;
static gboolean solved = TRUE;
static guint width = 3;
@ -365,12 +363,22 @@ reconfigure (void)
{
GtkWidget *popover;
GtkWidget *grid;
GtkWidget *child;
GtkWidget *image;
GList *selected;
width = height = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (size_spin));
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rose_button)))
puzzle = rose;
selected = gtk_flow_box_get_selected_children (GTK_FLOW_BOX (choices));
if (selected == NULL)
child = gtk_widget_get_first_child (choices);
else
puzzle = atom;
{
child = selected->data;
g_list_free (selected);
}
image = gtk_bin_get_child (GTK_BIN (child));
puzzle = gtk_image_get_paintable (GTK_IMAGE (image));
start_puzzle (puzzle);
popover = gtk_widget_get_ancestor (size_spin, GTK_TYPE_POPOVER);
@ -379,6 +387,18 @@ reconfigure (void)
gtk_widget_grab_focus (grid);
}
static void
add_choice (GtkWidget *choices,
GdkPaintable *paintable)
{
GtkWidget *icon;
icon = gtk_image_new_from_paintable (paintable);
gtk_image_set_icon_size (GTK_IMAGE (icon), GTK_ICON_SIZE_LARGE);
gtk_container_add (GTK_CONTAINER (choices), icon);
}
GtkWidget *
do_sliding_puzzle (GtkWidget *do_widget)
{
@ -390,23 +410,29 @@ do_sliding_puzzle (GtkWidget *do_widget)
GtkWidget *popover;
GtkWidget *tweaks;
GtkWidget *apply;
GtkWidget *button;
GtkWidget *label;
GtkWidget *sw;
GtkMediaStream *media;
puzzle = rose = GDK_PAINTABLE (gdk_texture_new_from_resource ("/sliding_puzzle/portland-rose.jpg"));
atom = gtk_nuclear_animation_new ();
puzzle = GDK_PAINTABLE (gdk_texture_new_from_resource ("/sliding_puzzle/portland-rose.jpg"));
tweaks = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (tweaks), 10);
gtk_grid_set_column_spacing (GTK_GRID (tweaks), 10);
g_object_set (tweaks, "margin", 10, NULL);
rose_button = button = gtk_radio_button_new_with_label (NULL, "Rose");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
gtk_grid_attach (GTK_GRID (tweaks), button, 0, 0, 1, 1);
button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (button), "Danger");
gtk_grid_attach (GTK_GRID (tweaks), button, 1, 0, 1, 1);
choices = gtk_flow_box_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (choices), GTK_STYLE_CLASS_VIEW);
add_choice (choices, puzzle);
add_choice (choices, gtk_nuclear_animation_new ());
media = gtk_media_file_new_for_resource ("/images/gtk-logo.webm");
gtk_media_stream_set_loop (media, TRUE);
gtk_media_stream_set_muted (media, TRUE);
gtk_media_stream_play (media);
add_choice (choices, GDK_PAINTABLE (media));
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER (sw), choices);
gtk_grid_attach (GTK_GRID (tweaks), sw, 0, 0, 2, 1);
label = gtk_label_new ("Size");
gtk_label_set_xalign (GTK_LABEL (label), 0.0);