renamed folders with lower cases and renamed user preferences to local settings

image/image.ios.ts

@@ -0,0 +1,81 @@
+export enum ImageFormat {
+    PNG,
+    JPEG,
+}
+
+export class Image {
+    public ios: UIKit.UIImage;
+
+    constructor() {
+        this.ios = null;
+    }
+
+    public loadFromResource(name: string): boolean {
+        this.ios = UIKit.UIImage.imageNamed(name);
+        return (this.ios != null);
+    }
+
+    public loadFromFile(path: string): boolean {
+        this.ios = UIKit.UIImage.imageWithContentsOfFile(path);
+        return (this.ios != null);
+    }
+
+    public loadFromData(data: any): boolean {
+        this.ios = UIKit.UIImage.imageWithData(data);
+        return (this.ios != null);
+    }
+
+    public setNativeBitmap(source: any): boolean {
+        this.ios = source;
+        return (this.ios != null);
+    }
+
+    public saveToFile(path: string, format: ImageFormat, quality?: number): boolean {
+        if (null == this.ios) {
+            return false;
+        }
+        var res = false;
+        var data = null;
+        switch (format) {
+            case ImageFormat.JPEG:
+                data = UIKit.UIImageJPEGRepresentation(this.ios, ('undefined' == typeof quality) ? 1.0 : quality);
+                break;
+            case ImageFormat.PNG:
+                data = UIKit.UIImagePNGRepresentation(this.ios);
+                break;
+        }
+        if (null != data) {
+            res = data.writeToFileAtomically(path, true);
+        }
+        return res;
+    }
+
+    get height(): number {
+        return (this.ios) ? this.ios.size.height : NaN;
+    }
+
+    get width(): number {
+        return (this.ios) ? this.ios.size.width : NaN;
+    }
+}
+
+// TODO: These functions are the same in each platform, think for some common code separation
+export function fromResource(name: string): Image {
+    var image = new Image();
+    return image.loadFromResource(name) ? image : null;
+}
+
+export function fromFile(path: string): Image {
+    var image = new Image();
+    return image.loadFromFile(path) ? image : null;
+}
+
+export function fromData(data: any): Image {
+    var image = new Image();
+    return image.loadFromData(data) ? image : null;
+}
+
+export function fromNativeBitmap(source: any): Image {
+    var image = new Image();
+    return image.setNativeBitmap(source) ? image : null;
+}