move the source files to ./src

2017-08-04 22:28:54 +02:00
parent 58dd1c66fd
commit f36d6f5915
37 changed files with 5 additions and 5 deletions
@@ -0,0 +1,57 @@
+'use strict';
+
+function ImageDataHandler(img) {
+
+    /**
+     * Gets information about how the cropped image is dragged
+     * @return {Object}
+     */
+    this.getCropData = function () {
+        return JSON.parse(sessionStorage.getItem('cropData'));
+    };
+
+    this.setCropData = function() {
+        var viewportBounds = img.canvas.getViewport().getBounds();
+        var dragAxis = img.canvas.getViewport().getData().axis;
+
+        var cropData = {
+            x: dragAxis === 'x' ? (viewportBounds.left - img.left) / (img.width * img.scaleX) : 0,
+            y: dragAxis === 'y' ? (viewportBounds.top - img.top) / (img.height * img.scaleY) : 0,
+        }
+
+        sessionStorage.setItem('cropData', JSON.stringify(cropData));
+    }
+
+    this.removeCropData = function() {
+        sessionStorage.removeItem('cropData');
+    }
+
+    /**
+     * Gets an object containing applied transformations for the Image and also
+     * how it is cropped and dragged.
+     * @return {Object}
+     */
+    this.getData = function () {
+        var viewportData = img.canvas.getViewport().getData();
+
+        var returnValue = $.extend(
+            {},
+            {
+                mirrored: img.canvas.getMirror().getStatus(),
+                width: viewportData.dim.width,
+                height: viewportData.dim.height,
+            },
+            this.getCropData()
+        );
+
+        if (img.canvas.__type === 'canvas') {
+            var frameHandler = img.canvas.getViewport().getFrameHandler();
+            returnValue.edge = frameHandler.getFrameType();
+            returnValue.framed = returnValue.edge !== 'none';
+        }
+
+        return returnValue;
+    };
+}
+
+module.exports = ImageDataHandler;