piskel/js/Events.js
juliandescottes 17bf7b3807 Added undo/redo feature
* new file : HistoryManager.js
* can undo (ctrl-z) and redo (ctrl-y) changes performed through the
tools
* history states are recorded per frame
* a new state is recorder each time a tool is released (introduced
TOOL_RELEASED event for this purpose)
* a duplicated frame doesn't inherit the history states of the original
frame
* there is no limit to the number of states that can be stored per frame
* actions such as creating/duplicating/deleting a frame are not
concerned by this update
2012-09-07 00:18:59 +02:00

33 lines
1.0 KiB
JavaScript

Events = {
TOOL_SELECTED : "TOOL_SELECTED",
TOOL_RELEASED : "TOOL_RELEASED",
COLOR_SELECTED: "COLOR_SELECTED",
COLOR_USED: "COLOR_USED",
/**
* When this event is emitted, a request is sent to the localstorage
* Service to save the current framesheet. The storage service
* may not immediately store data (internal throttling of requests).
*/
LOCALSTORAGE_REQUEST: "LOCALSTORAGE_REQUEST",
CANVAS_RIGHT_CLICKED: "CANVAS_RIGHT_CLICKED",
CANVAS_RIGHT_CLICK_RELEASED: "CANVAS_RIGHT_CLICK_RELEASED",
/**
* Event to request a refresh of the display.
* A bit overkill but, it's just workaround in our current drawing system.
* TODO: Remove or rework when redraw system is refactored.
*/
REFRESH: "REFRESH",
/**
* The framesheet was reseted and is now probably drastically different.
* Number of frames, content of frames, color used for the palette may have changed.
*/
FRAMESHEET_RESET: "FRAMESHEET_RESET",
SHOW_NOTIFICATION: "SHOW_NOTIFICATION",
HIDE_NOTIFICATION: "HIDE_NOTIFICATION"
};