score_note_t **notes_pressed;
} scherzo_t;
+/* Forward declarations. */
+static score_note_t *
+scherzo_add_note (scherzo_t *scherzo, score_pitch_t pitch, int octave);
+
+static void
+scherzo_remove_note (scherzo_t *scherzo, score_pitch_t pitch, int octave);
+
+static void
+_judge_note (scherzo_t *scherzo, score_note_t *note);
+
+static void
+_score_challenge (scherzo_t *scherzo);
+
static int
on_delete_event_quit (unused (GtkWidget *widget),
unused (GdkEvent *event),
void *user_data)
{
scherzo_t *scherzo = user_data;
+ int octave = scherzo->challenge.note->octave;
+ score_pitch_t pitch;
switch (key->keyval) {
case GDK_KEY_plus:
case GDK_KEY_Escape:
gtk_main_quit ();
return FALSE;
+ case GDK_KEY_c:
+ case GDK_KEY_C:
+ pitch = SCORE_PITCH_C;
+ break;
+ case GDK_KEY_d:
+ case GDK_KEY_D:
+ pitch = SCORE_PITCH_D;
+ break;
+ case GDK_KEY_e:
+ case GDK_KEY_E:
+ pitch = SCORE_PITCH_E;
+ break;
+ case GDK_KEY_f:
+ case GDK_KEY_F:
+ pitch = SCORE_PITCH_F;
+ break;
+ case GDK_KEY_g:
+ case GDK_KEY_G:
+ pitch = SCORE_PITCH_G;
+ break;
+ case GDK_KEY_a:
+ case GDK_KEY_A:
+ pitch = SCORE_PITCH_A;
+ break;
+ case GDK_KEY_b:
+ case GDK_KEY_B:
+ pitch = SCORE_PITCH_B;
+ break;
+ }
+
+ if ((key->keyval >= GDK_KEY_A && key->keyval <= GDK_KEY_G) ||
+ (key->keyval >= GDK_KEY_a && key->keyval <= GDK_KEY_g))
+ {
+ score_note_t *note;
+
+ note = scherzo_add_note (scherzo, pitch, octave);
+ _judge_note (scherzo, note);
+ gtk_widget_queue_draw (scherzo->window);
+
+ return TRUE;
}
- /* Allow the event to propagate to other handlers. */
+
+ /* Allow an unhandled event to propagate to other handlers. */
+ return FALSE;
+}
+
+static int
+on_key_release_event (unused (GtkWidget *widget),
+ GdkEventKey *key,
+ void *user_data)
+{
+ scherzo_t *scherzo = user_data;
+ int octave = scherzo->challenge.note->octave;
+ score_pitch_t pitch;
+
+ switch (key->keyval) {
+ case GDK_KEY_c:
+ case GDK_KEY_C:
+ pitch = SCORE_PITCH_C;
+ break;
+ case GDK_KEY_d:
+ case GDK_KEY_D:
+ pitch = SCORE_PITCH_D;
+ break;
+ case GDK_KEY_e:
+ case GDK_KEY_E:
+ pitch = SCORE_PITCH_E;
+ break;
+ case GDK_KEY_f:
+ case GDK_KEY_F:
+ pitch = SCORE_PITCH_F;
+ break;
+ case GDK_KEY_g:
+ case GDK_KEY_G:
+ pitch = SCORE_PITCH_G;
+ break;
+ case GDK_KEY_a:
+ case GDK_KEY_A:
+ pitch = SCORE_PITCH_A;
+ break;
+ case GDK_KEY_b:
+ case GDK_KEY_B:
+ pitch = SCORE_PITCH_B;
+ break;
+ }
+
+ if ((key->keyval >= GDK_KEY_A && key->keyval <= GDK_KEY_G) ||
+ (key->keyval >= GDK_KEY_a && key->keyval <= GDK_KEY_g))
+ {
+ scherzo_remove_note (scherzo, pitch, octave);
+ _score_challenge (scherzo);
+ gtk_widget_queue_draw (scherzo->window);
+
+ return TRUE;
+ }
+
+
+ /* Allow an unhandled event to propagate to other handlers. */
return FALSE;
}
}
static score_note_t *
-scherzo_add_note_midi (scherzo_t *scherzo, unsigned char midi_note)
+scherzo_add_note (scherzo_t *scherzo, score_pitch_t pitch, int octave)
{
score_staff_t *staff;
- score_pitch_t pitch;
- int octave;
score_note_t *note;
staff = scherzo->challenge.staff;
- _midi_to_score_pitch_and_octave (midi_note, &pitch, &octave);
-
note = score_add_note (staff, pitch, octave, SCORE_DURATION_WHOLE);
scherzo->num_notes_pressed++;
return note;
}
+
static void
-scherzo_remove_note_midi (scherzo_t *scherzo, unsigned char midi_note)
+scherzo_remove_note (scherzo_t *scherzo, score_pitch_t pitch, int octave)
{
- score_pitch_t pitch;
- int octave;
score_note_t *note;
int i;
- _midi_to_score_pitch_and_octave (midi_note, &pitch, &octave);
-
for (i = 0; i < scherzo->num_notes_pressed; i++) {
note = scherzo->notes_pressed[i];
if (note->pitch == pitch && note->octave == octave) {
}
}
+static score_note_t *
+scherzo_add_note_midi (scherzo_t *scherzo, unsigned char midi_note)
+{
+ score_pitch_t pitch;
+ int octave;
+
+ _midi_to_score_pitch_and_octave (midi_note, &pitch, &octave);
+
+ return scherzo_add_note (scherzo, pitch, octave);
+}
+
+
+static void
+scherzo_remove_note_midi (scherzo_t *scherzo, unsigned char midi_note)
+{
+ score_pitch_t pitch;
+ int octave;
+
+ _midi_to_score_pitch_and_octave (midi_note, &pitch, &octave);
+
+ scherzo_remove_note (scherzo, pitch, octave);
+}
+
void
_select_challenge (scherzo_t *scherzo)
{
G_CALLBACK (on_expose_event_draw),
&scherzo);
- g_signal_connect (scherzo.window, "key-press-event",
+ g_signal_connect (scherzo.window, "key-press-event",
G_CALLBACK (on_key_press_event),
&scherzo);
+
+ g_signal_connect (scherzo.window, "key-release-event",
+ G_CALLBACK (on_key_release_event),
+ &scherzo);
gtk_widget_show_all (scherzo.window);