diff options
Diffstat (limited to 'library/cropperjs/src/js/constants.js')
| -rw-r--r-- | library/cropperjs/src/js/constants.js | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/library/cropperjs/src/js/constants.js b/library/cropperjs/src/js/constants.js index c675d4d1c..015fcbcdd 100644 --- a/library/cropperjs/src/js/constants.js +++ b/library/cropperjs/src/js/constants.js @@ -1,4 +1,7 @@ -export const WINDOW = typeof window !== 'undefined' ? window : {}; +export const IS_BROWSER = typeof window !== 'undefined' && typeof window.document !== 'undefined'; +export const WINDOW = IS_BROWSER ? window : {}; +export const IS_TOUCH_DEVICE = IS_BROWSER ? 'ontouchstart' in WINDOW.document.documentElement : false; +export const HAS_POINTER_EVENT = IS_BROWSER ? 'PointerEvent' in WINDOW : false; export const NAMESPACE = 'cropper'; // Actions @@ -25,8 +28,8 @@ export const CLASS_MODAL = `${NAMESPACE}-modal`; export const CLASS_MOVE = `${NAMESPACE}-move`; // Data keys -export const DATA_ACTION = 'action'; -export const DATA_PREVIEW = 'preview'; +export const DATA_ACTION = `${NAMESPACE}Action`; +export const DATA_PREVIEW = `${NAMESPACE}Preview`; // Drag modes export const DRAG_MODE_CROP = 'crop'; @@ -39,18 +42,27 @@ export const EVENT_CROP_END = 'cropend'; export const EVENT_CROP_MOVE = 'cropmove'; export const EVENT_CROP_START = 'cropstart'; export const EVENT_DBLCLICK = 'dblclick'; -export const EVENT_ERROR = 'error'; -export const EVENT_LOAD = 'load'; -export const EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown'; -export const EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove'; -export const EVENT_POINTER_UP = WINDOW.PointerEvent ? 'pointerup pointercancel' : 'touchend touchcancel mouseup'; +export const EVENT_TOUCH_START = IS_TOUCH_DEVICE ? 'touchstart' : 'mousedown'; +export const EVENT_TOUCH_MOVE = IS_TOUCH_DEVICE ? 'touchmove' : 'mousemove'; +export const EVENT_TOUCH_END = IS_TOUCH_DEVICE ? 'touchend touchcancel' : 'mouseup'; +export const EVENT_POINTER_DOWN = HAS_POINTER_EVENT ? 'pointerdown' : EVENT_TOUCH_START; +export const EVENT_POINTER_MOVE = HAS_POINTER_EVENT ? 'pointermove' : EVENT_TOUCH_MOVE; +export const EVENT_POINTER_UP = HAS_POINTER_EVENT ? 'pointerup pointercancel' : EVENT_TOUCH_END; export const EVENT_READY = 'ready'; export const EVENT_RESIZE = 'resize'; -export const EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll'; +export const EVENT_WHEEL = 'wheel'; export const EVENT_ZOOM = 'zoom'; +// Mime types +export const MIME_TYPE_JPEG = 'image/jpeg'; + // RegExps -export const REGEXP_ACTIONS = /^(?:e|w|s|n|se|sw|ne|nw|all|crop|move|zoom)$/; +export const REGEXP_ACTIONS = /^e|w|s|n|se|sw|ne|nw|all|crop|move|zoom$/; export const REGEXP_DATA_URL = /^data:/; export const REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/; -export const REGEXP_TAG_NAME = /^(?:img|canvas)$/i; +export const REGEXP_TAG_NAME = /^img|canvas$/i; + +// Misc +// Inspired by the default width and height of a canvas element. +export const MIN_CONTAINER_WIDTH = 200; +export const MIN_CONTAINER_HEIGHT = 100; |