Tiled Custom Tool

startup.js

var tool = tiled.registerTool('MyCustomTool', {
    name: "My Custom Tool",
    icon: "foo.png", // todo: this would be looked up and loaded somehow
    shortcut: undefined,
    statusInfo: undefined,
    cursor: undefined,

    activated: function() { tiled.log("tool.activated") },
    deactivated: function() { tiled.log("tool.deactivated") },
    keyPressed: function(key, modifiers) { tiled.log("tool.keyPressed") },
    mouseEntered: function() { tiled.log("tool.mouseEntered") },
    mouseLeft: function() { tiled.log("tool.mouseLeft") },
    mouseMoved: function(x, y, modifiers) {
        tiled.log("tool.mouseMoved " + this.pressed)
        if (this.pressed) {
            var dx = Math.abs(this.x - x)
            var dy = Math.abs(this.y - y)
            this.distance += Math.sqrt(dx*dx + dy*dy)
            this.x = x
            this.y = y
            tiled.log("drag distance: " + this.distance)

            if (this.distance > 32) {
                var objectLayer = tiled.activeAsset.currentLayer
                if (objectLayer && objectLayer.isObjectLayer) {
                    var object = new MapObject()
                    object.name = ++this.counter
                    object.x = x
                    object.y = y
                    objectLayer.addObject(object)
                }

                this.distance = 0
            }
        }
    },
    mousePressed: function(button, x, y, modifiers) {
        tiled.log("tool.mousePressed")
        this.pressed = true
        this.x = x
        this.y = y
        this.distance = 0
        this.counter = 0
    },
    mouseReleased: function(button, x, y, modifiers) {
        tiled.log("tool.mouseReleased")
        this.pressed = false
    },
    mouseDoubleClicked: function(button, x, y, modifiers) { tiled.log("tool.mouseDoubleClicked") },
    modifiersChanged: function(modifiers) { tiled.log("tool.modifiersChanged") },
    mapChanged: function(oldMap, newMap) { tiled.log("tool.mapChanged(" + oldMap + ", " + newMap + ")") },

    // todo: how to hook into the tool bar? list of actions?
})