add canvas example

2017-08-06 03:39:49 +02:00
parent 325ec84048
commit 868e9eae6c
2 changed files with 59 additions and 0 deletions
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html lang="en">
+    <body>
+        <label>Width:</label>
+        <input type="text" id="width" name="width" value="100" />
+        <label>Height:</label>
+        <input type="text" id="height" name="height" value="80" />
+        <label>Frame:</label>
+        <select id="frame">
+            <option value="none">None</option>
+            <option value="white">White</option>
+            <option value="black">Black</option>
+            <option value="image">Image</option>
+        </select>
+        <canvas id="image-editor" width="800" height="600"></canvas>
+
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.11/fabric.js"></script>
+        <script src="../../dist/image-editor.js"></script>
+        <script type="text/javascript">
+            var width = document.getElementById('width');
+            var height = document.getElementById('height');
+            var frame = document.getElementById('frame');
+
+            var editor = new ImageEditor('image-editor', {
+                type: 'canvas'
+            });
+
+            function cropImage() {
+                editor.crop(width.value, height.value);
+            }
+
+            function setFrame() {
+                editor.canvas.getViewport().setFrame(frame.value);
+            }
+
+            function resizeEditor() {
+                var isFullscreen = document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement;
+                if(isFullscreen) {
+                    editor.canvas.resize({width: window.innerWidth, height:  window.innerHeight});
+                } else {
+                    editor.canvas.resize({width: 800, height: 600});
+                }
+            }
+
+            //add event listeners
+            width.addEventListener('keyup', cropImage);
+            height.addEventListener('keyup', cropImage);
+            frame.addEventListener('change', setFrame);
+            window.addEventListener('resize', resizeEditor);
+
+            //load the image (needs to be an remote image for 3D to work)
+            editor.loadImage('http://images.photowall.com/products/42229.jpg?h=450', function() {
+                cropImage();
+            });
+
+        </script>
+    </body>
+</html>