Adding function key support from F17 to F35

OSX supports everything by default,
Linux is also capable of supporting every function key,
Windows as I know support only up to F24

3 files changed, 124 insertions, 48 deletions

diff --git a/core/core_constants.cpp b/core/core_constants.cpp
index 4f22c99656..eb5a8226d7 100644
--- a/core/core_constants.cpp
+++ b/core/core_constants.cpp
@@ -213,6 +213,25 @@ void register_global_constants() {
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F14);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F15);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F16);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F17);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F18);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F19);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F20);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F21);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F22);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F23);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F24);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F25);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F26);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F27);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F28);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F29);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F30);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F31);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F32);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F33);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F34);
+	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, F35);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, KP_MULTIPLY);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, KP_DIVIDE);
 	BIND_CORE_ENUM_CLASS_CONSTANT(Key, KEY, KP_SUBTRACT);
diff --git a/core/os/keyboard.cpp b/core/os/keyboard.cpp
index 24907d34c8..3e690991d9 100644
--- a/core/os/keyboard.cpp
+++ b/core/os/keyboard.cpp
@@ -86,6 +86,25 @@ static const _KeyCodeText _keycodes[] = {
 	{Key::F14                   ,"F14"},
 	{Key::F15                   ,"F15"},
 	{Key::F16                   ,"F16"},
+	{Key::F17                   ,"F17"},
+	{Key::F18                   ,"F18"},
+	{Key::F19                   ,"F19"},
+	{Key::F20                   ,"F20"},
+	{Key::F21                   ,"F21"},
+	{Key::F22                   ,"F22"},
+	{Key::F23                   ,"F23"},
+	{Key::F24                   ,"F24"},
+	{Key::F25                   ,"F25"},
+	{Key::F26                   ,"F26"},
+	{Key::F27                   ,"F27"},
+	{Key::F28                   ,"F28"},
+	{Key::F29                   ,"F29"},
+	{Key::F30                   ,"F30"},
+	{Key::F31                   ,"F31"},
+	{Key::F32                   ,"F32"},
+	{Key::F33                   ,"F33"},
+	{Key::F34                   ,"F34"},
+	{Key::F35                   ,"F35"},
 	{Key::KP_MULTIPLY           ,"Kp Multiply"},
 	{Key::KP_DIVIDE             ,"Kp Divide"},
 	{Key::KP_SUBTRACT           ,"Kp Subtract"},
@@ -333,6 +352,25 @@ bool keycode_has_unicode(Key p_keycode) {
 		case Key::F14:
 		case Key::F15:
 		case Key::F16:
+		case Key::F17:
+		case Key::F18:
+		case Key::F19:
+		case Key::F20:
+		case Key::F21:
+		case Key::F22:
+		case Key::F23:
+		case Key::F24:
+		case Key::F25:
+		case Key::F26:
+		case Key::F27:
+		case Key::F28:
+		case Key::F29:
+		case Key::F30:
+		case Key::F31:
+		case Key::F32:
+		case Key::F33:
+		case Key::F34:
+		case Key::F35:
 		case Key::SUPER_L:
 		case Key::SUPER_R:
 		case Key::MENU:
diff --git a/core/os/keyboard.h b/core/os/keyboard.h
index 3176a8a210..517a53e505 100644
--- a/core/os/keyboard.h
+++ b/core/os/keyboard.h
@@ -85,6 +85,25 @@ enum class Key {
 	F14 = SPECIAL | 0x29,
 	F15 = SPECIAL | 0x2A,
 	F16 = SPECIAL | 0x2B,
+	F17 = SPECIAL | 0x2C,
+	F18 = SPECIAL | 0x2D,
+	F19 = SPECIAL | 0x2E,
+	F20 = SPECIAL | 0x2F,
+	F21 = SPECIAL | 0x30,
+	F22 = SPECIAL | 0x31,
+	F23 = SPECIAL | 0x32,
+	F24 = SPECIAL | 0x33,
+	F25 = SPECIAL | 0x34,
+	F26 = SPECIAL | 0x35,
+	F27 = SPECIAL | 0x36,
+	F28 = SPECIAL | 0x37,
+	F29 = SPECIAL | 0x38,
+	F30 = SPECIAL | 0x39,
+	F31 = SPECIAL | 0x3A,
+	F32 = SPECIAL | 0x3B,
+	F33 = SPECIAL | 0x3C,
+	F34 = SPECIAL | 0x3D,
+	F35 = SPECIAL | 0x3E,
 	KP_MULTIPLY = SPECIAL | 0x81,
 	KP_DIVIDE = SPECIAL | 0x82,
 	KP_SUBTRACT = SPECIAL | 0x83,
@@ -100,54 +119,54 @@ enum class Key {
 	KP_7 = SPECIAL | 0x8D,
 	KP_8 = SPECIAL | 0x8E,
 	KP_9 = SPECIAL | 0x8F,
-	SUPER_L = SPECIAL | 0x2C,
-	SUPER_R = SPECIAL | 0x2D,
-	MENU = SPECIAL | 0x2E,
-	HYPER_L = SPECIAL | 0x2F,
-	HYPER_R = SPECIAL | 0x30,
-	HELP = SPECIAL | 0x31,
-	DIRECTION_L = SPECIAL | 0x32,
-	DIRECTION_R = SPECIAL | 0x33,
-	BACK = SPECIAL | 0x40,
-	FORWARD = SPECIAL | 0x41,
-	STOP = SPECIAL | 0x42,
-	REFRESH = SPECIAL | 0x43,
-	VOLUMEDOWN = SPECIAL | 0x44,
-	VOLUMEMUTE = SPECIAL | 0x45,
-	VOLUMEUP = SPECIAL | 0x46,
-	BASSBOOST = SPECIAL | 0x47,
-	BASSUP = SPECIAL | 0x48,
-	BASSDOWN = SPECIAL | 0x49,
-	TREBLEUP = SPECIAL | 0x4A,
-	TREBLEDOWN = SPECIAL | 0x4B,
-	MEDIAPLAY = SPECIAL | 0x4C,
-	MEDIASTOP = SPECIAL | 0x4D,
-	MEDIAPREVIOUS = SPECIAL | 0x4E,
-	MEDIANEXT = SPECIAL | 0x4F,
-	MEDIARECORD = SPECIAL | 0x50,
-	HOMEPAGE = SPECIAL | 0x51,
-	FAVORITES = SPECIAL | 0x52,
-	SEARCH = SPECIAL | 0x53,
-	STANDBY = SPECIAL | 0x54,
-	OPENURL = SPECIAL | 0x55,
-	LAUNCHMAIL = SPECIAL | 0x56,
-	LAUNCHMEDIA = SPECIAL | 0x57,
-	LAUNCH0 = SPECIAL | 0x58,
-	LAUNCH1 = SPECIAL | 0x59,
-	LAUNCH2 = SPECIAL | 0x5A,
-	LAUNCH3 = SPECIAL | 0x5B,
-	LAUNCH4 = SPECIAL | 0x5C,
-	LAUNCH5 = SPECIAL | 0x5D,
-	LAUNCH6 = SPECIAL | 0x5E,
-	LAUNCH7 = SPECIAL | 0x5F,
-	LAUNCH8 = SPECIAL | 0x60,
-	LAUNCH9 = SPECIAL | 0x61,
-	LAUNCHA = SPECIAL | 0x62,
-	LAUNCHB = SPECIAL | 0x63,
-	LAUNCHC = SPECIAL | 0x64,
-	LAUNCHD = SPECIAL | 0x65,
-	LAUNCHE = SPECIAL | 0x66,
-	LAUNCHF = SPECIAL | 0x67,
+	SUPER_L = SPECIAL | 0x40,
+	SUPER_R = SPECIAL | 0x41,
+	MENU = SPECIAL | 0x42,
+	HYPER_L = SPECIAL | 0x43,
+	HYPER_R = SPECIAL | 0x44,
+	HELP = SPECIAL | 0x45,
+	DIRECTION_L = SPECIAL | 0x46,
+	DIRECTION_R = SPECIAL | 0x47,
+	BACK = SPECIAL | 0x48,
+	FORWARD = SPECIAL | 0x49,
+	STOP = SPECIAL | 0x4A,
+	REFRESH = SPECIAL | 0x4B,
+	VOLUMEDOWN = SPECIAL | 0x4C,
+	VOLUMEMUTE = SPECIAL | 0x4D,
+	VOLUMEUP = SPECIAL | 0x4E,
+	BASSBOOST = SPECIAL | 0x4F,
+	BASSUP = SPECIAL | 0x50,
+	BASSDOWN = SPECIAL | 0x51,
+	TREBLEUP = SPECIAL | 0x52,
+	TREBLEDOWN = SPECIAL | 0x53,
+	MEDIAPLAY = SPECIAL | 0x54,
+	MEDIASTOP = SPECIAL | 0x55,
+	MEDIAPREVIOUS = SPECIAL | 0x56,
+	MEDIANEXT = SPECIAL | 0x57,
+	MEDIARECORD = SPECIAL | 0x58,
+	HOMEPAGE = SPECIAL | 0x59,
+	FAVORITES = SPECIAL | 0x5A,
+	SEARCH = SPECIAL | 0x5B,
+	STANDBY = SPECIAL | 0x5C,
+	OPENURL = SPECIAL | 0x5D,
+	LAUNCHMAIL = SPECIAL | 0x5E,
+	LAUNCHMEDIA = SPECIAL | 0x5F,
+	LAUNCH0 = SPECIAL | 0x60,
+	LAUNCH1 = SPECIAL | 0x61,
+	LAUNCH2 = SPECIAL | 0x62,
+	LAUNCH3 = SPECIAL | 0x63,
+	LAUNCH4 = SPECIAL | 0x64,
+	LAUNCH5 = SPECIAL | 0x65,
+	LAUNCH6 = SPECIAL | 0x66,
+	LAUNCH7 = SPECIAL | 0x67,
+	LAUNCH8 = SPECIAL | 0x68,
+	LAUNCH9 = SPECIAL | 0x69,
+	LAUNCHA = SPECIAL | 0x6A,
+	LAUNCHB = SPECIAL | 0x6B,
+	LAUNCHC = SPECIAL | 0x6C,
+	LAUNCHD = SPECIAL | 0x6D,
+	LAUNCHE = SPECIAL | 0x6E,
+	LAUNCHF = SPECIAL | 0x6F,
 
 	UNKNOWN = SPECIAL | 0xFFFFFF,