Add initial canvas-like API

src/ol/replay/replaybase.js

@@ -0,0 +1,97 @@
+goog.provide('ol.replay.BatchBase');
+goog.provide('ol.replay.CanvasBase');
+goog.provide('ol.replay.FillStyle');
+goog.provide('ol.replay.StrokeStyle');
+
+goog.require('goog.vec.Mat4');
+goog.require('ol.Color');
+
+
+/**
+ * @enum {number}
+ */
+ol.replay.BatchType = {
+  FILL: 0,
+  STROKE: 1,
+  FILL_AND_STROKE: 2
+};
+
+
+/**
+ * @typedef {{color: ol.Color}}
+ */
+ol.replay.FillStyle;
+
+
+/**
+ * @typedef {{color: ol.Color, width: number}}
+ */
+ol.replay.StrokeStyle;
+
+
+
+/**
+ * @constructor
+ */
+ol.replay.BatchBase = function() {
+};
+
+
+/**
+ * Draw a path.  Outer rings are clockwise.  Inner rings are anti-clockwise.
+ * @param {Array.<number>} path Path.
+ * @param {number} stride Stride.
+ * @param {boolean} close Close.
+ */
+ol.replay.BatchBase.prototype.addPath = goog.abstractMethod;
+
+
+/**
+ * FIXME empty description for jsdoc
+ */
+ol.replay.BatchBase.prototype.beginPath = goog.abstractMethod;
+
+
+/**
+ * FIXME empty description for jsdoc
+ */
+ol.replay.BatchBase.prototype.draw = goog.abstractMethod;
+
+
+/**
+ * @param {ol.replay.FillStyle} fillStyle Fill style.
+ */
+ol.replay.BatchBase.prototype.setFillStyle = goog.abstractMethod;
+
+
+/**
+ * @param {ol.replay.StrokeStyle} strokeStyle Stroke style.
+ */
+ol.replay.BatchBase.prototype.setStrokeStyle = goog.abstractMethod;
+
+
+
+/**
+ * @constructor
+ */
+ol.replay.CanvasBase = function() {
+};
+
+
+/**
+ * @param {ol.replay.BatchType} batchType Batch type.
+ * @return {ol.replay.BatchBase} Batch.
+ */
+ol.replay.CanvasBase.prototype.createBatch = goog.abstractMethod;
+
+
+/**
+ * @param {ol.replay.BatchBase} batch Batch.
+ */
+ol.replay.CanvasBase.prototype.drawBatch = goog.abstractMethod;
+
+
+/**
+ * @param {goog.vec.Mat4.AnyType} transform Transform.
+ */
+ol.replay.CanvasBase.prototype.setTransform = goog.abstractMethod;