mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-25 03:08:54 +01:00
866 lines
23 KiB
Go
866 lines
23 KiB
Go
// Copyright 2015 Hajime Hoshi
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build ignore
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// The key name convention follows the Web standard: https://www.w3.org/TR/uievents-code/#keyboard-key-codes
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package main
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import (
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"log"
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"os"
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"path/filepath"
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"sort"
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"strconv"
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"strings"
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"text/template"
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"github.com/go-gl/glfw/v3.3/glfw"
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"golang.org/x/mobile/event/key"
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)
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var (
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glfwKeyNameToGLFWKey map[string]glfw.Key
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uiKeyNameToGLFWKeyName map[string]string
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androidKeyToUIKeyName map[int]string
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gbuildKeyToUIKeyName map[key.Code]string
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uiKeyNameToJSKey map[string]string
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edgeKeyCodeToName map[int]string
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oldEbitengineKeyNameToUIKeyName map[string]string
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)
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func init() {
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glfwKeyNameToGLFWKey = map[string]glfw.Key{
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"Unknown": glfw.KeyUnknown,
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"Space": glfw.KeySpace,
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"Apostrophe": glfw.KeyApostrophe,
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"Comma": glfw.KeyComma,
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"Minus": glfw.KeyMinus,
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"Period": glfw.KeyPeriod,
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"Slash": glfw.KeySlash,
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"Semicolon": glfw.KeySemicolon,
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"Equal": glfw.KeyEqual,
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"LeftBracket": glfw.KeyLeftBracket,
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"Backslash": glfw.KeyBackslash,
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"RightBracket": glfw.KeyRightBracket,
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"GraveAccent": glfw.KeyGraveAccent,
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"World1": glfw.KeyWorld1,
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"World2": glfw.KeyWorld2,
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"Escape": glfw.KeyEscape,
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"Enter": glfw.KeyEnter,
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"Tab": glfw.KeyTab,
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"Backspace": glfw.KeyBackspace,
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"Insert": glfw.KeyInsert,
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"Delete": glfw.KeyDelete,
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"Right": glfw.KeyRight,
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"Left": glfw.KeyLeft,
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"Down": glfw.KeyDown,
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"Up": glfw.KeyUp,
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"PageUp": glfw.KeyPageUp,
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"PageDown": glfw.KeyPageDown,
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"Home": glfw.KeyHome,
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"End": glfw.KeyEnd,
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"CapsLock": glfw.KeyCapsLock,
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"ScrollLock": glfw.KeyScrollLock,
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"NumLock": glfw.KeyNumLock,
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"PrintScreen": glfw.KeyPrintScreen,
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"Pause": glfw.KeyPause,
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"LeftShift": glfw.KeyLeftShift,
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"LeftControl": glfw.KeyLeftControl,
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"LeftAlt": glfw.KeyLeftAlt,
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"LeftSuper": glfw.KeyLeftSuper,
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"RightShift": glfw.KeyRightShift,
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"RightControl": glfw.KeyRightControl,
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"RightAlt": glfw.KeyRightAlt,
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"RightSuper": glfw.KeyRightSuper,
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"Menu": glfw.KeyMenu,
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"KPDecimal": glfw.KeyKPDecimal,
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"KPDivide": glfw.KeyKPDivide,
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"KPMultiply": glfw.KeyKPMultiply,
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"KPSubtract": glfw.KeyKPSubtract,
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"KPAdd": glfw.KeyKPAdd,
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"KPEnter": glfw.KeyKPEnter,
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"KPEqual": glfw.KeyKPEqual,
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"Last": glfw.KeyLast,
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}
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uiKeyNameToGLFWKeyName = map[string]string{
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"Space": "Space",
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"Quote": "Apostrophe",
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"Comma": "Comma",
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"Minus": "Minus",
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"Period": "Period",
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"Slash": "Slash",
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"Semicolon": "Semicolon",
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"Equal": "Equal",
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"BracketLeft": "LeftBracket",
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"Backslash": "Backslash",
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"BracketRight": "RightBracket",
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"Backquote": "GraveAccent",
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"Escape": "Escape",
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"Enter": "Enter",
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"Tab": "Tab",
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"Backspace": "Backspace",
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"Insert": "Insert",
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"Delete": "Delete",
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"ArrowRight": "Right",
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"ArrowLeft": "Left",
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"ArrowDown": "Down",
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"ArrowUp": "Up",
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"PageUp": "PageUp",
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"PageDown": "PageDown",
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"Home": "Home",
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"End": "End",
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"CapsLock": "CapsLock",
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"ScrollLock": "ScrollLock",
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"NumLock": "NumLock",
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"PrintScreen": "PrintScreen",
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"Pause": "Pause",
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"ShiftLeft": "LeftShift",
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"ControlLeft": "LeftControl",
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"AltLeft": "LeftAlt",
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"MetaLeft": "LeftSuper",
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"ShiftRight": "RightShift",
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"ControlRight": "RightControl",
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"AltRight": "RightAlt",
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"MetaRight": "RightSuper",
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"ContextMenu": "Menu",
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"NumpadAdd": "KPAdd",
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"NumpadDecimal": "KPDecimal",
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"NumpadDivide": "KPDivide",
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"NumpadMultiply": "KPMultiply",
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"NumpadSubtract": "KPSubtract",
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"NumpadEnter": "KPEnter",
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"NumpadEqual": "KPEqual",
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}
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// https://developer.android.com/reference/android/view/KeyEvent
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androidKeyToUIKeyName = map[int]string{
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55: "Comma",
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56: "Period",
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57: "AltLeft",
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58: "AltRight",
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115: "CapsLock",
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113: "ControlLeft",
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114: "ControlRight",
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59: "ShiftLeft",
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60: "ShiftRight",
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66: "Enter",
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62: "Space",
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61: "Tab",
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112: "Delete", // KEYCODE_FORWARD_DEL
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123: "End",
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122: "Home",
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124: "Insert",
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93: "PageDown",
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92: "PageUp",
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20: "ArrowDown",
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21: "ArrowLeft",
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22: "ArrowRight",
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19: "ArrowUp",
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111: "Escape",
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67: "Backspace", // KEYCODE_DEL
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75: "Quote",
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69: "Minus",
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76: "Slash",
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74: "Semicolon",
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70: "Equal",
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71: "BracketLeft",
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73: "Backslash",
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72: "BracketRight",
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68: "Backquote",
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143: "NumLock",
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121: "Pause", // KEYCODE_BREAK
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120: "PrintScreen", // KEYCODE_SYSRQ
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116: "ScrollLock",
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82: "ContextMenu",
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157: "NumpadAdd",
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158: "NumpadDecimal",
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154: "NumpadDivide",
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155: "NumpadMultiply",
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156: "NumpadSubtract",
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160: "NumpadEnter",
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161: "NumpadEqual",
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117: "MetaLeft",
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118: "MetaRight",
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}
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gbuildKeyToUIKeyName = map[key.Code]string{
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key.CodeComma: "Comma",
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key.CodeFullStop: "Period",
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key.CodeLeftAlt: "AltLeft",
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key.CodeRightAlt: "AltRight",
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key.CodeCapsLock: "CapsLock",
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key.CodeLeftControl: "ControlLeft",
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key.CodeRightControl: "ControlRight",
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key.CodeLeftShift: "ShiftLeft",
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key.CodeRightShift: "ShiftRight",
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key.CodeReturnEnter: "Enter",
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key.CodeSpacebar: "Space",
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key.CodeTab: "Tab",
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key.CodeDeleteForward: "Delete",
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key.CodeEnd: "End",
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key.CodeHome: "Home",
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key.CodeInsert: "Insert",
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key.CodePageDown: "PageDown",
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key.CodePageUp: "PageUp",
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key.CodeDownArrow: "ArrowDown",
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key.CodeLeftArrow: "ArrowLeft",
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key.CodeRightArrow: "ArrowRight",
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key.CodeUpArrow: "ArrowUp",
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key.CodeEscape: "Escape",
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key.CodeDeleteBackspace: "Backspace",
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key.CodeApostrophe: "Quote",
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key.CodeHyphenMinus: "Minus",
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key.CodeSlash: "Slash",
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key.CodeSemicolon: "Semicolon",
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key.CodeEqualSign: "Equal",
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key.CodeLeftSquareBracket: "BracketLeft",
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key.CodeBackslash: "Backslash",
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key.CodeRightSquareBracket: "BracketRight",
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key.CodeGraveAccent: "Backquote",
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key.CodeKeypadNumLock: "NumLock",
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key.CodePause: "Pause",
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key.CodeKeypadPlusSign: "NumpadAdd",
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key.CodeKeypadFullStop: "NumpadDecimal",
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key.CodeKeypadSlash: "NumpadDivide",
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key.CodeKeypadAsterisk: "NumpadMultiply",
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key.CodeKeypadHyphenMinus: "NumpadSubtract",
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key.CodeKeypadEnter: "NumpadEnter",
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key.CodeKeypadEqualSign: "NumpadEqual",
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key.CodeLeftGUI: "MetaLeft",
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key.CodeRightGUI: "MetaRight",
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// Missing keys:
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// ui.KeyPrintScreen
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// ui.KeyScrollLock
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// ui.KeyMenu
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}
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// The UI key and JS key are almost same but very slightly different (e.g., 'A' vs 'KeyA').
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uiKeyNameToJSKey = map[string]string{
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"Comma": "Comma",
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"Period": "Period",
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"AltLeft": "AltLeft",
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"AltRight": "AltRight",
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"CapsLock": "CapsLock",
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"ControlLeft": "ControlLeft",
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"ControlRight": "ControlRight",
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"ShiftLeft": "ShiftLeft",
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"ShiftRight": "ShiftRight",
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"Enter": "Enter",
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"Space": "Space",
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"Tab": "Tab",
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"Delete": "Delete",
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"End": "End",
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"Home": "Home",
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"Insert": "Insert",
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"PageDown": "PageDown",
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"PageUp": "PageUp",
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"ArrowDown": "ArrowDown",
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"ArrowLeft": "ArrowLeft",
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"ArrowRight": "ArrowRight",
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"ArrowUp": "ArrowUp",
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"Escape": "Escape",
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"Backspace": "Backspace",
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"Quote": "Quote",
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"Minus": "Minus",
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"Slash": "Slash",
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"Semicolon": "Semicolon",
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"Equal": "Equal",
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"BracketLeft": "BracketLeft",
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"Backslash": "Backslash",
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"BracketRight": "BracketRight",
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"Backquote": "Backquote",
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"NumLock": "NumLock",
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"Pause": "Pause",
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"PrintScreen": "PrintScreen",
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"ScrollLock": "ScrollLock",
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"ContextMenu": "ContextMenu",
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"NumpadAdd": "NumpadAdd",
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"NumpadDecimal": "NumpadDecimal",
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"NumpadDivide": "NumpadDivide",
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"NumpadMultiply": "NumpadMultiply",
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"NumpadSubtract": "NumpadSubtract",
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"NumpadEnter": "NumpadEnter",
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"NumpadEqual": "NumpadEqual",
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"MetaLeft": "MetaLeft",
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"MetaRight": "MetaRight",
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}
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// ASCII: 0 - 9
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for c := '0'; c <= '9'; c++ {
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glfwKeyNameToGLFWKey[string(c)] = glfw.Key0 + glfw.Key(c) - '0'
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name := "Digit" + string(c)
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uiKeyNameToGLFWKeyName[name] = string(c)
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androidKeyToUIKeyName[7+int(c)-'0'] = name
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// Gomobile's key code (= USB HID key codes) has successive key codes for 1, 2, ..., 9, 0
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// in this order.
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if c == '0' {
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gbuildKeyToUIKeyName[key.Code0] = name
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} else {
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gbuildKeyToUIKeyName[key.Code1+key.Code(c)-'1'] = name
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}
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uiKeyNameToJSKey[name] = name
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}
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// ASCII: A - Z
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for c := 'A'; c <= 'Z'; c++ {
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glfwKeyNameToGLFWKey[string(c)] = glfw.KeyA + glfw.Key(c) - 'A'
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uiKeyNameToGLFWKeyName[string(c)] = string(c)
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androidKeyToUIKeyName[29+int(c)-'A'] = string(c)
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gbuildKeyToUIKeyName[key.CodeA+key.Code(c)-'A'] = string(c)
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uiKeyNameToJSKey[string(c)] = "Key" + string(c)
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}
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// Function keys
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for i := 1; i <= 12; i++ {
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name := "F" + strconv.Itoa(i)
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glfwKeyNameToGLFWKey[name] = glfw.KeyF1 + glfw.Key(i) - 1
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uiKeyNameToGLFWKeyName[name] = name
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androidKeyToUIKeyName[131+i-1] = name
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gbuildKeyToUIKeyName[key.CodeF1+key.Code(i)-1] = name
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uiKeyNameToJSKey[name] = name
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}
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// Numpad
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// https://www.w3.org/TR/uievents-code/#key-numpad-section
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for c := '0'; c <= '9'; c++ {
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name := "Numpad" + string(c)
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glfwKeyNameToGLFWKey["KP"+string(c)] = glfw.KeyKP0 + glfw.Key(c) - '0'
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uiKeyNameToGLFWKeyName[name] = "KP" + string(c)
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androidKeyToUIKeyName[144+int(c)-'0'] = name
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// Gomobile's key code (= USB HID key codes) has successive key codes for 1, 2, ..., 9, 0
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// in this order.
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if c == '0' {
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gbuildKeyToUIKeyName[key.CodeKeypad0] = name
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} else {
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gbuildKeyToUIKeyName[key.CodeKeypad1+key.Code(c)-'1'] = name
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}
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uiKeyNameToJSKey[name] = name
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}
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// Keys for backward compatibility
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oldEbitengineKeyNameToUIKeyName = map[string]string{
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"0": "Digit0",
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"1": "Digit1",
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"2": "Digit2",
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"3": "Digit3",
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"4": "Digit4",
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"5": "Digit5",
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"6": "Digit6",
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"7": "Digit7",
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"8": "Digit8",
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"9": "Digit9",
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"Apostrophe": "Quote",
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"Down": "ArrowDown",
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"GraveAccent": "Backquote",
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"KP0": "Numpad0",
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"KP1": "Numpad1",
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"KP2": "Numpad2",
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"KP3": "Numpad3",
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"KP4": "Numpad4",
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"KP5": "Numpad5",
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"KP6": "Numpad6",
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"KP7": "Numpad7",
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"KP8": "Numpad8",
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"KP9": "Numpad9",
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"KPAdd": "NumpadAdd",
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"KPDecimal": "NumpadDecimal",
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"KPDivide": "NumpadDivide",
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"KPMultiply": "NumpadMultiply",
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"KPSubtract": "NumpadSubtract",
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"KPEnter": "NumpadEnter",
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"KPEqual": "NumpadEqual",
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"Left": "ArrowLeft",
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"LeftBracket": "BracketLeft",
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"Menu": "ContextMenu",
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"Right": "ArrowRight",
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"RightBracket": "BracketRight",
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"Up": "ArrowUp",
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}
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}
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func init() {
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// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode
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// TODO: How should we treat modifier keys? Now 'left' modifier keys are available.
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edgeKeyCodeToName = map[int]string{
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0xbc: "Comma",
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0xbe: "Period",
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0x12: "AltLeft",
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0x14: "CapsLock",
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0x11: "ControlLeft",
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0x10: "ShiftLeft",
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0x0D: "Enter",
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0x20: "Space",
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0x09: "Tab",
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0x2E: "Delete",
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0x23: "End",
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0x24: "Home",
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0x2D: "Insert",
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0x22: "PageDown",
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0x21: "PageUp",
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0x28: "ArrowDown",
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0x25: "ArrowLeft",
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0x27: "ArrowRight",
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0x26: "ArrowUp",
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0x1B: "Escape",
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0xde: "Quote",
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0xbd: "Minus",
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0xbf: "Slash",
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0xba: "Semicolon",
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0xbb: "Equal",
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0xdb: "BracketLeft",
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0xdc: "Backslash",
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0xdd: "BracketRight",
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0xc0: "Backquote",
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0x08: "Backspace",
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0x90: "NumLock",
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0x6b: "NumpadAdd",
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0x6e: "NumpadDecimal",
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0x6f: "NumpadDivide",
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0x6a: "NumpadMultiply",
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0x6d: "NumpadSubtract",
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0x13: "Pause",
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0x91: "ScrollLock",
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0x5d: "ContextMenu",
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0x5b: "MetaLeft",
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0x5c: "MetaRight",
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// On Edge, this key does not work. PrintScreen works only on keyup event.
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// 0x2C: "PrintScreen",
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// On Edge, it is impossible to tell NumpadEnter and Enter / NumpadEqual and Equal.
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// 0x0d: "NumpadEnter",
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// 0x0c: "NumpadEqual",
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}
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// ASCII: 0 - 9
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for c := '0'; c <= '9'; c++ {
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edgeKeyCodeToName[int(c)] = "Digit" + string(c)
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}
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// ASCII: A - Z
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for c := 'A'; c <= 'Z'; c++ {
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edgeKeyCodeToName[int(c)] = string(c)
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}
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// Function keys
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for i := 1; i <= 12; i++ {
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edgeKeyCodeToName[0x70+i-1] = "F" + strconv.Itoa(i)
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}
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// Numpad keys
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for c := '0'; c <= '9'; c++ {
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edgeKeyCodeToName[0x60+int(c-'0')] = "Numpad" + string(c)
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}
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}
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const ebitengineKeysTmpl = `{{.License}}
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{{.DoNotEdit}}
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package ebiten
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import (
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"fmt"
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"strings"
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|
|
"github.com/hajimehoshi/ebiten/v2/internal/ui"
|
|
)
|
|
|
|
// A Key represents a keyboard key.
|
|
// These keys represent pysical keys of US keyboard.
|
|
// For example, KeyQ represents Q key on US keyboards and ' (quote) key on Dvorak keyboards.
|
|
type Key int
|
|
|
|
// Keys.
|
|
const (
|
|
{{range $index, $name := .EbitengineKeyNamesWithoutMods}}Key{{$name}} Key = Key(ui.Key{{$name}})
|
|
{{end}} KeyAlt Key = Key(ui.KeyReserved0)
|
|
KeyControl Key = Key(ui.KeyReserved1)
|
|
KeyShift Key = Key(ui.KeyReserved2)
|
|
KeyMeta Key = Key(ui.KeyReserved3)
|
|
KeyMax Key = KeyMeta
|
|
|
|
// Keys for backward compatibility.
|
|
// Deprecated: as of v2.1.
|
|
{{range $old, $new := .OldEbitengineKeyNameToUIKeyName}}Key{{$old}} Key = Key(ui.Key{{$new}})
|
|
{{end}}
|
|
)
|
|
|
|
func (k Key) isValid() bool {
|
|
switch k {
|
|
{{range $name := .EbitengineKeyNamesWithoutOld}}case Key{{$name}}:
|
|
return true
|
|
{{end}}
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
// String returns a string representing the key.
|
|
//
|
|
// If k is an undefined key, String returns an empty string.
|
|
func (k Key) String() string {
|
|
switch k {
|
|
{{range $name := .EbitengineKeyNamesWithoutOld}}case Key{{$name}}:
|
|
return {{$name | printf "%q"}}
|
|
{{end}}}
|
|
return ""
|
|
}
|
|
|
|
func keyNameToKeyCode(name string) (Key, bool) {
|
|
switch strings.ToLower(name) {
|
|
{{range $name := .EbitengineKeyNames}}case {{$name | printf "%q" | ToLower}}:
|
|
return Key{{$name}}, true
|
|
{{end}}}
|
|
return 0, false
|
|
}
|
|
|
|
// MarshalText implements encoding.TextMarshaler.
|
|
func (k Key) MarshalText() ([]byte, error) {
|
|
return []byte(k.String()), nil
|
|
}
|
|
|
|
// UnmarshalText implements encoding.TextUnmarshaler
|
|
func (k *Key) UnmarshalText(text []byte) error {
|
|
key, ok := keyNameToKeyCode(string(text))
|
|
if !ok {
|
|
return fmt.Errorf("ebiten: unexpected key name: %s", string(text))
|
|
}
|
|
*k = key
|
|
return nil
|
|
}
|
|
`
|
|
|
|
const uiKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
package ui
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
type Key int
|
|
|
|
const (
|
|
{{range $index, $name := .UIKeyNames}}Key{{$name}}{{if eq $index 0}} Key = iota{{end}}
|
|
{{end}} KeyReserved0
|
|
KeyReserved1
|
|
KeyReserved2
|
|
KeyReserved3
|
|
)
|
|
|
|
func (k Key) String() string {
|
|
switch k {
|
|
{{range $index, $name := .UIKeyNames}}case Key{{$name}}:
|
|
return {{$name | printf "Key%s" | printf "%q"}}
|
|
{{end}}}
|
|
panic(fmt.Sprintf("ui: invalid key: %d", k))
|
|
}
|
|
`
|
|
|
|
const eventKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
package event
|
|
|
|
import (
|
|
"github.com/hajimehoshi/ebiten/v2/internal/ui"
|
|
)
|
|
|
|
type Key = ui.Key
|
|
|
|
const (
|
|
{{range $index, $name := .UIKeyNames}}Key{{$name}} = ui.Key{{$name}}
|
|
{{end}}
|
|
)
|
|
`
|
|
|
|
const uiGLFWKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
{{.BuildTag}}
|
|
|
|
package ui
|
|
|
|
import (
|
|
"github.com/hajimehoshi/ebiten/v2/internal/glfw"
|
|
)
|
|
|
|
var uiKeyToGLFWKey = map[Key]glfw.Key{
|
|
{{range $dname, $gname := .UIKeyNameToGLFWKeyName}}Key{{$dname}}: glfw.Key{{$gname}},
|
|
{{end}}
|
|
}
|
|
`
|
|
|
|
const uiJSKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
{{.BuildTag}}
|
|
|
|
package ui
|
|
|
|
import (
|
|
"syscall/js"
|
|
)
|
|
|
|
var uiKeyToJSKey = map[Key]js.Value{
|
|
{{range $name, $code := .UIKeyNameToJSKey}}Key{{$name}}: js.ValueOf({{$code | printf "%q"}}),
|
|
{{end}}
|
|
}
|
|
|
|
var edgeKeyCodeToUIKey = map[int]Key{
|
|
{{range $code, $name := .EdgeKeyCodeToName}}{{$code}}: Key{{$name}},
|
|
{{end}}
|
|
}
|
|
`
|
|
|
|
const glfwKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
{{.BuildTag}}
|
|
|
|
package glfw
|
|
|
|
const (
|
|
{{range $name, $key := .GLFWKeyNameToGLFWKey}}Key{{$name}} = Key({{$key}})
|
|
{{end}}
|
|
)
|
|
`
|
|
|
|
const mobileAndroidKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
{{.BuildTag}}
|
|
|
|
package ebitenmobileview
|
|
|
|
import (
|
|
"github.com/hajimehoshi/ebiten/v2/internal/ui"
|
|
)
|
|
|
|
var androidKeyToUIKey = map[int]ui.Key{
|
|
{{range $key, $name := .AndroidKeyToUIKeyName}}{{$key}}: ui.Key{{$name}},
|
|
{{end}}
|
|
}
|
|
`
|
|
|
|
const uiMobileKeysTmpl = `{{.License}}
|
|
|
|
{{.DoNotEdit}}
|
|
|
|
{{.BuildTag}}
|
|
|
|
package ui
|
|
|
|
import (
|
|
"golang.org/x/mobile/event/key"
|
|
)
|
|
|
|
var gbuildKeyToUIKey = map[key.Code]Key{
|
|
{{range $key, $name := .GBuildKeyToUIKeyName}}key.{{$key}}: Key{{$name}},
|
|
{{end}}
|
|
}
|
|
`
|
|
|
|
func digitKey(name string) int {
|
|
if len(name) != 1 {
|
|
return -1
|
|
}
|
|
c := name[0]
|
|
if c < '0' || '9' < c {
|
|
return -1
|
|
}
|
|
return int(c - '0')
|
|
}
|
|
|
|
func alphabetKey(name string) rune {
|
|
if len(name) != 1 {
|
|
return -1
|
|
}
|
|
c := rune(name[0])
|
|
if c < 'A' || 'Z' < c {
|
|
return -1
|
|
}
|
|
return c
|
|
}
|
|
|
|
func functionKey(name string) int {
|
|
if len(name) < 2 {
|
|
return -1
|
|
}
|
|
if name[0] != 'F' {
|
|
return -1
|
|
}
|
|
i, err := strconv.Atoi(name[1:])
|
|
if err != nil {
|
|
return -1
|
|
}
|
|
return i
|
|
}
|
|
|
|
func keyNamesLess(k []string) func(i, j int) bool {
|
|
return func(i, j int) bool {
|
|
k0, k1 := k[i], k[j]
|
|
d0, d1 := digitKey(k0), digitKey(k1)
|
|
a0, a1 := alphabetKey(k0), alphabetKey(k1)
|
|
f0, f1 := functionKey(k0), functionKey(k1)
|
|
if d0 != -1 {
|
|
if d1 != -1 {
|
|
return d0 < d1
|
|
}
|
|
return true
|
|
}
|
|
if a0 != -1 {
|
|
if d1 != -1 {
|
|
return false
|
|
}
|
|
if a1 != -1 {
|
|
return a0 < a1
|
|
}
|
|
return true
|
|
}
|
|
if d1 != -1 {
|
|
return false
|
|
}
|
|
if a1 != -1 {
|
|
return false
|
|
}
|
|
if f0 != -1 && f1 != -1 {
|
|
return f0 < f1
|
|
}
|
|
return k0 < k1
|
|
}
|
|
}
|
|
|
|
const license = `// Copyright 2013 The Ebitengine Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
`
|
|
|
|
func main() {
|
|
// Follow the standard comment rule (https://golang.org/s/generatedcode).
|
|
doNotEdit := "// Code generated by genkeys.go using 'go generate'. DO NOT EDIT."
|
|
|
|
ebitengineKeyNames := []string{}
|
|
ebitengineKeyNamesWithoutOld := []string{}
|
|
ebitengineKeyNamesWithoutMods := []string{}
|
|
uiKeyNames := []string{}
|
|
|
|
for name := range uiKeyNameToJSKey {
|
|
uiKeyNames = append(uiKeyNames, name)
|
|
ebitengineKeyNames = append(ebitengineKeyNames, name)
|
|
ebitengineKeyNamesWithoutOld = append(ebitengineKeyNamesWithoutOld, name)
|
|
ebitengineKeyNamesWithoutMods = append(ebitengineKeyNamesWithoutMods, name)
|
|
}
|
|
for old := range oldEbitengineKeyNameToUIKeyName {
|
|
ebitengineKeyNames = append(ebitengineKeyNames, old)
|
|
}
|
|
// Keys for modifiers
|
|
ebitengineKeyNames = append(ebitengineKeyNames, "Alt", "Control", "Shift", "Meta")
|
|
ebitengineKeyNamesWithoutOld = append(ebitengineKeyNamesWithoutOld, "Alt", "Control", "Shift", "Meta")
|
|
|
|
sort.Slice(ebitengineKeyNames, keyNamesLess(ebitengineKeyNames))
|
|
sort.Slice(ebitengineKeyNamesWithoutOld, keyNamesLess(ebitengineKeyNamesWithoutOld))
|
|
sort.Slice(ebitengineKeyNamesWithoutMods, keyNamesLess(ebitengineKeyNamesWithoutMods))
|
|
sort.Slice(uiKeyNames, keyNamesLess(uiKeyNames))
|
|
|
|
// TODO: Add this line for event package (#926).
|
|
//
|
|
// filepath.Join("event", "keys.go"): eventKeysTmpl,
|
|
|
|
for path, tmpl := range map[string]string{
|
|
filepath.Join("internal", "glfw", "keys.go"): glfwKeysTmpl,
|
|
filepath.Join("internal", "ui", "keys.go"): uiKeysTmpl,
|
|
filepath.Join("internal", "ui", "keys_glfw.go"): uiGLFWKeysTmpl,
|
|
filepath.Join("internal", "ui", "keys_mobile.go"): uiMobileKeysTmpl,
|
|
filepath.Join("internal", "ui", "keys_js.go"): uiJSKeysTmpl,
|
|
filepath.Join("keys.go"): ebitengineKeysTmpl,
|
|
filepath.Join("mobile", "ebitenmobileview", "keys_android.go"): mobileAndroidKeysTmpl,
|
|
} {
|
|
f, err := os.Create(path)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer f.Close()
|
|
|
|
funcs := template.FuncMap{
|
|
"ToLower": strings.ToLower,
|
|
}
|
|
tmpl, err := template.New(path).Funcs(funcs).Parse(tmpl)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
// The build tag can't be included in the templates because of `go vet`.
|
|
// Pass the build tag and extract this in the template to make `go vet` happy.
|
|
buildTag := ""
|
|
switch path {
|
|
case filepath.Join("internal", "glfw", "keys.go"):
|
|
buildTag = "//go:build !js"
|
|
case filepath.Join("internal", "ui", "keys_mobile.go"):
|
|
buildTag = "//go:build (android || ios) && !nintendosdk"
|
|
case filepath.Join("internal", "ui", "keys_glfw.go"):
|
|
buildTag = "//go:build !android && !ios && !js && !nintendosdk"
|
|
}
|
|
// NOTE: According to godoc, maps are automatically sorted by key.
|
|
if err := tmpl.Execute(f, struct {
|
|
License string
|
|
DoNotEdit string
|
|
BuildTag string
|
|
UIKeyNameToJSKey map[string]string
|
|
EdgeKeyCodeToName map[int]string
|
|
EbitengineKeyNames []string
|
|
EbitengineKeyNamesWithoutOld []string
|
|
EbitengineKeyNamesWithoutMods []string
|
|
GLFWKeyNameToGLFWKey map[string]glfw.Key
|
|
UIKeyNames []string
|
|
UIKeyNameToGLFWKeyName map[string]string
|
|
AndroidKeyToUIKeyName map[int]string
|
|
GBuildKeyToUIKeyName map[key.Code]string
|
|
OldEbitengineKeyNameToUIKeyName map[string]string
|
|
}{
|
|
License: license,
|
|
DoNotEdit: doNotEdit,
|
|
BuildTag: buildTag,
|
|
UIKeyNameToJSKey: uiKeyNameToJSKey,
|
|
EdgeKeyCodeToName: edgeKeyCodeToName,
|
|
EbitengineKeyNames: ebitengineKeyNames,
|
|
EbitengineKeyNamesWithoutOld: ebitengineKeyNamesWithoutOld,
|
|
EbitengineKeyNamesWithoutMods: ebitengineKeyNamesWithoutMods,
|
|
GLFWKeyNameToGLFWKey: glfwKeyNameToGLFWKey,
|
|
UIKeyNames: uiKeyNames,
|
|
UIKeyNameToGLFWKeyName: uiKeyNameToGLFWKeyName,
|
|
AndroidKeyToUIKeyName: androidKeyToUIKeyName,
|
|
GBuildKeyToUIKeyName: gbuildKeyToUIKeyName,
|
|
OldEbitengineKeyNameToUIKeyName: oldEbitengineKeyNameToUIKeyName,
|
|
}); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
}
|