#include <assert.h>
#include <string.h>
#include <stdint.h>
#include <cairo/cairo.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "gtk_pianokeyboard.h"

Macros
#define	PIANO_KEYBOARD_DEFAULT_WIDTH 730

#define	PIANO_KEYBOARD_DEFAULT_HEIGHT 70

Enumerations
enum	{ NOTE_ON_SIGNAL, NOTE_OFF_SIGNAL, REST_SIGNAL, LAST_SIGNAL }

Functions
static void	draw_keyboard_cue (PianoKeyboard pk, cairo_t cr)

static void	queue_note_draw (PianoKeyboard *pk, int note)

static void	draw_note (PianoKeyboard pk, cairo_t cr, int note)

static int	press_key (PianoKeyboard *pk, int key)

static int	release_key (PianoKeyboard *pk, int key)

static void	rest (PianoKeyboard *pk)

static void	stop_unsustained_notes (PianoKeyboard *pk)

static void	stop_sustained_notes (PianoKeyboard *pk)

static int	key_binding (PianoKeyboard pk, const char key)

static void	bind_key (PianoKeyboard pk, const char key, int note)

static void	clear_notes (PianoKeyboard *pk)

static void	bind_keys_qwerty (PianoKeyboard *pk)

static void	bind_keys_qwertz (PianoKeyboard *pk)

static void	bind_keys_azerty (PianoKeyboard *pk)

static gint	keyboard_event_handler (GtkWidget mk, GdkEventKey event, gpointer ignored)

static int	get_note_for_xy (PianoKeyboard *pk, int x, int y)

static gboolean	mouse_button_event_handler (PianoKeyboard pk, GdkEventButton event, gpointer ignored)

static gboolean	mouse_motion_event_handler (PianoKeyboard pk, GdkEventMotion event, gpointer ignored)

static gboolean	piano_keyboard_expose (GtkWidget widget, GdkEventExpose event)

static void	piano_keyboard_size_request (GtkWidget w, GtkRequisition requisition)

static void	recompute_dimensions (PianoKeyboard *pk)

static void	piano_keyboard_size_allocate (GtkWidget widget, GtkAllocation allocation)

static void	piano_keyboard_class_init (PianoKeyboardClass *klass)

static void	piano_keyboard_init (GtkWidget *mk)

GType	piano_keyboard_get_type (void)

GtkWidget *	piano_keyboard_new (void)

void	piano_keyboard_set_keyboard_cue (PianoKeyboard *pk, int enabled)

void	piano_keyboard_set_monophonic (PianoKeyboard *pk, gboolean monophonic)

void	piano_keyboard_sustain_press (PianoKeyboard *pk)

void	piano_keyboard_sustain_release (PianoKeyboard *pk)

void	piano_keyboard_set_note_on (PianoKeyboard *pk, int note)

void	piano_keyboard_set_note_off (PianoKeyboard *pk, int note)

void	piano_keyboard_set_octave (PianoKeyboard *pk, int octave)

gboolean	piano_keyboard_set_keyboard_layout (PianoKeyboard pk, const char layout)

Variables
static guint	piano_keyboard_signals [LAST_SIGNAL] = { 0 }

Macro Definition Documentation

#define PIANO_KEYBOARD_DEFAULT_HEIGHT 70

Definition at line 45 of file gtk_pianokeyboard.c.

#define PIANO_KEYBOARD_DEFAULT_WIDTH 730

Definition at line 44 of file gtk_pianokeyboard.c.

Enumeration Type Documentation

anonymous enum

Enumerator
NOTE_ON_SIGNAL
NOTE_OFF_SIGNAL
REST_SIGNAL
LAST_SIGNAL

Definition at line 47 of file gtk_pianokeyboard.c.

Function Documentation

static void bind_key	(	PianoKeyboard *	pk,
		const char *	key,
		int	note
	)

static

Definition at line 250 of file gtk_pianokeyboard.c.

static void bind_keys_azerty ( PianoKeyboard * pk )

static

Definition at line 319 of file gtk_pianokeyboard.c.

static void bind_keys_qwerty ( PianoKeyboard * pk )

static

Definition at line 266 of file gtk_pianokeyboard.c.

static void bind_keys_qwertz ( PianoKeyboard * pk )

static

Definition at line 309 of file gtk_pianokeyboard.c.

static void clear_notes ( PianoKeyboard * pk )

static

Definition at line 258 of file gtk_pianokeyboard.c.

static void draw_keyboard_cue	(	PianoKeyboard *	pk,
		cairo_t *	cr
	)

static

Definition at line 57 of file gtk_pianokeyboard.c.

static void draw_note	(	PianoKeyboard *	pk,
		cairo_t *	cr,
		int	note
	)

static

Definition at line 96 of file gtk_pianokeyboard.c.

static int get_note_for_xy	(	PianoKeyboard *	pk,
		int	x,
		int	y
	)

static

Definition at line 418 of file gtk_pianokeyboard.c.

static int key_binding	(	PianoKeyboard *	pk,
		const char *	key
	)

static

Definition at line 234 of file gtk_pianokeyboard.c.

static gint keyboard_event_handler	(	GtkWidget *	mk,
		GdkEventKey *	event,
		gpointer	ignored
	)

static

Definition at line 362 of file gtk_pianokeyboard.c.

static gboolean mouse_button_event_handler	(	PianoKeyboard *	pk,
		GdkEventButton *	event,
		gpointer	ignored
	)

static

Definition at line 445 of file gtk_pianokeyboard.c.

static gboolean mouse_motion_event_handler	(	PianoKeyboard *	pk,
		GdkEventMotion *	event,
		gpointer	ignored
	)

static

Definition at line 487 of file gtk_pianokeyboard.c.

static void piano_keyboard_class_init ( PianoKeyboardClass * klass )

static

Definition at line 614 of file gtk_pianokeyboard.c.

static gboolean piano_keyboard_expose	(	GtkWidget *	widget,
		GdkEventExpose *	event
	)

static

Definition at line 510 of file gtk_pianokeyboard.c.

GType piano_keyboard_get_type ( void )

Definition at line 651 of file gtk_pianokeyboard.c.

static void piano_keyboard_init ( GtkWidget * mk )

static

Definition at line 639 of file gtk_pianokeyboard.c.

GtkWidget* piano_keyboard_new ( void )

Definition at line 676 of file gtk_pianokeyboard.c.

void piano_keyboard_set_keyboard_cue	(	PianoKeyboard *	pk,
		int	enabled
	)

Definition at line 697 of file gtk_pianokeyboard.c.

gboolean piano_keyboard_set_keyboard_layout	(	PianoKeyboard *	pk,
		const char *	layout
	)

Definition at line 754 of file gtk_pianokeyboard.c.

void piano_keyboard_set_monophonic	(	PianoKeyboard *	pk,
		gboolean	monophonic
	)

Definition at line 703 of file gtk_pianokeyboard.c.

void piano_keyboard_set_note_off	(	PianoKeyboard *	pk,
		int	note
	)

Definition at line 736 of file gtk_pianokeyboard.c.

void piano_keyboard_set_note_on	(	PianoKeyboard *	pk,
		int	note
	)

Definition at line 727 of file gtk_pianokeyboard.c.

void piano_keyboard_set_octave	(	PianoKeyboard *	pk,
		int	octave
	)

Definition at line 746 of file gtk_pianokeyboard.c.

static void piano_keyboard_size_allocate	(	GtkWidget *	widget,
		GtkAllocation *	allocation
	)

static

Definition at line 598 of file gtk_pianokeyboard.c.

static void piano_keyboard_size_request	(	GtkWidget *	w,
		GtkRequisition *	requisition
	)

static

Definition at line 543 of file gtk_pianokeyboard.c.

void piano_keyboard_sustain_press ( PianoKeyboard * pk )

Definition at line 709 of file gtk_pianokeyboard.c.

void piano_keyboard_sustain_release ( PianoKeyboard * pk )

Definition at line 718 of file gtk_pianokeyboard.c.

static int press_key	(	PianoKeyboard *	pk,
		int	key
	)

static

Definition at line 142 of file gtk_pianokeyboard.c.

static void queue_note_draw	(	PianoKeyboard *	pk,
		int	note
	)

static

Definition at line 79 of file gtk_pianokeyboard.c.

static void recompute_dimensions ( PianoKeyboard * pk )

static

Definition at line 552 of file gtk_pianokeyboard.c.

static int release_key	(	PianoKeyboard *	pk,
		int	key
	)

static

Definition at line 174 of file gtk_pianokeyboard.c.

static void rest ( PianoKeyboard * pk )

static

Definition at line 199 of file gtk_pianokeyboard.c.

static void stop_sustained_notes ( PianoKeyboard * pk )

static

Definition at line 219 of file gtk_pianokeyboard.c.

static void stop_unsustained_notes ( PianoKeyboard * pk )

static

Definition at line 205 of file gtk_pianokeyboard.c.

Variable Documentation

guint piano_keyboard_signals[LAST_SIGNAL] = { 0 }

static

Definition at line 54 of file gtk_pianokeyboard.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation