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app: add a "Select All" button to color-rotate's angle range controls

This commit is contained in:
Michael Natterer 2014-05-30 01:22:16 +02:00
parent 78f84e6267
commit f963f55fa4
1 changed files with 39 additions and 4 deletions
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43
app/widgets/gimppropgui-constructors.c
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@ -231,6 +231,31 @@ invert_segment_clicked (GtkWidget *button,
NULL);
}
static void
select_all_clicked (GtkWidget *button,
GtkWidget *dial)
{
gdouble alpha, beta;
gboolean clockwise;
g_object_get (dial,
"alpha", &alpha,
"clockwise", &clockwise,
NULL);
beta = alpha - (clockwise ? -1 : 1) * 0.00001;
if (beta < 0)
beta += 2 * G_PI;
if (beta > 2 * G_PI)
beta -= 2 * G_PI;
g_object_set (dial,
"beta", beta,
NULL);
}
static GtkWidget *
gimp_prop_angle_range_box_new (GObject *config,
GParamSpec *alpha_pspec,
@ -242,6 +267,8 @@ gimp_prop_angle_range_box_new (GObject *config,
GtkWidget *scale;
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *invert_button;
GtkWidget *all_button;
GtkWidget *dial;
main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
@ -274,9 +301,13 @@ gimp_prop_angle_range_box_new (GObject *config,
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Invert Range");
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
gtk_widget_show (button);
invert_button = gtk_button_new_with_label ("Invert Range");
gtk_box_pack_start (GTK_BOX (hbox), invert_button, TRUE, TRUE, 0);
gtk_widget_show (invert_button);
all_button = gtk_button_new_with_label ("Select All");
gtk_box_pack_start (GTK_BOX (hbox), all_button, TRUE, TRUE, 0);
gtk_widget_show (all_button);
dial = gimp_prop_angle_range_dial_new (config,
alpha_pspec->name,
@ -285,10 +316,14 @@ gimp_prop_angle_range_box_new (GObject *config,
gtk_box_pack_start (GTK_BOX (main_hbox), dial, FALSE, FALSE, 0);
gtk_widget_show (dial);
g_signal_connect (button, "clicked",
g_signal_connect (invert_button, "clicked",
G_CALLBACK (invert_segment_clicked),
dial);
g_signal_connect (all_button, "clicked",
G_CALLBACK (select_all_clicked),
dial);
return main_hbox;
}