[retro-gtk/wip/aplazas/gamepad: 5/6] input: Make JoypadId, AnalogIndex and AnalogId private

[Adrien Plazas <aplazas src gnome org>]

commit ead7f5ce4fae88670b2f78c5468b73a32eb9d2f8
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun Jul 30 14:18:06 2017 +0100

    input: Make JoypadId, AnalogIndex and AnalogId private
    
    This helps reducing the public API.

 retro-gtk/input/device.vala                |    6 +++---
 retro-gtk/input/gamepad-configuration.vala |    2 +-
 retro-gtk/input/virtual-gamepad.vala       |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/retro-gtk/input/device.vala b/retro-gtk/input/device.vala
index e9ff6da..be6f476 100644
--- a/retro-gtk/input/device.vala
+++ b/retro-gtk/input/device.vala
@@ -37,7 +37,7 @@ public enum DeviceType {
 /**
  * The input types of a joypad.
  */
-public enum JoypadId {
+private enum JoypadId {
        B,
        Y,
        SELECT,
@@ -60,7 +60,7 @@ public enum JoypadId {
 /**
  * The analog sticks of an analog joypad.
  */
-public enum AnalogIndex {
+private enum AnalogIndex {
        LEFT,
        RIGHT,
        COUNT,
@@ -69,7 +69,7 @@ public enum AnalogIndex {
 /**
  * The axes of an analog stick.
  */
-public enum AnalogId {
+private enum AnalogId {
        X,
        Y,
        COUNT,
diff --git a/retro-gtk/input/gamepad-configuration.vala b/retro-gtk/input/gamepad-configuration.vala
index 3263361..8e0190a 100644
--- a/retro-gtk/input/gamepad-configuration.vala
+++ b/retro-gtk/input/gamepad-configuration.vala
@@ -10,7 +10,7 @@ public class Retro.GamepadConfiguration : Object {
        public extern void set_to_default ();
        public extern void set_button_key (uint16 button, uint16 key);
 
-       public uint16 get_button_key (JoypadId button) {
+       internal uint16 get_button_key (JoypadId button) {
                return gamepad_keys[button];
        }
 }
diff --git a/retro-gtk/input/virtual-gamepad.vala b/retro-gtk/input/virtual-gamepad.vala
index 37eefee..b53e144 100644
--- a/retro-gtk/input/virtual-gamepad.vala
+++ b/retro-gtk/input/virtual-gamepad.vala
@@ -39,7 +39,7 @@ public class Retro.VirtualGamepad : Object, InputDevice {
                return 1 << DeviceType.JOYPAD;
        }
 
-       public bool get_button_pressed (JoypadId button) {
+       private bool get_button_pressed (JoypadId button) {
                return keyboard.get_key_state (configuration.get_button_key (button));
        }
 }