Method push

ui/media/js/image-editor.js:338–349

(event)

        this.rewind_index = 0 // how many events back into the history we've rewound to. (current state is just after event at index 'length - this.rewind_index - 1')
    }
    push(event) {
        // probably add something here eventually to save state every x events
        if (this.rewind_index != 0) {
            this.events = this.events.slice(0, 0 - this.rewind_index)
            this.rewind_index = 0
        }
        var snapshot_frequency = 20 // (every x edits, take a snapshot of the current drawing state, for faster rewinding)
        if (this.events.length > 0 && this.events.length % snapshot_frequency == 0) {
            event.snapshot = this.editor.layers.drawing.ctx.getImageData(0, 0, this.editor.width, this.editor.height)
        }
        this.events.push(event)
    }
    pushAction(action) {
        this.push({
            type: "action",