Ticket #1292: keyboard.patch

tests/Control/KeyboardDefaults.html

@@ -23 +23 @@
-                "new OpenLayers.Map creates map" );
-        map.addControl(control);
-        t.ok( control.map === map, "Control.map is set to the map object" );
-map.controls[3] === control
+OpenLayers.Util.indexOf(map.controls, control)
-    }
-
+    /* When interpretting
+     * the keycodes below (including the comments associated with them),
+     * consult the URL below. For instance, the Safari browser returns
+     * "IE keycodes", and so is supported by any keycode labeled "IE".
+     * 
+     * Very informative URL:
+     *    http://unixpapa.com/js/key.html
+     */
-    function test_Control_KeyboardDefaults_KeyDownEvent (t) {
-0
+6
-
-        var evt = {which: 1};
-        map = new OpenLayers.Map('map');
@@ -38 +46 @@
-        control = new OpenLayers.Control.KeyboardDefaults();
-        map.addControl(control);
-        
+        var STARTING_ZOOM_LEVEL = 4;
+        
-        var centerLL = new OpenLayers.LonLat(0,0);
-4
+ STARTING_ZOOM_LEVEL
-
-
+
+
-        evt.keyCode = OpenLayers.Event.KEY_LEFT;
-Down
+Press
-        t.delay_call( 
-1
+2
-                t.ok( map.getCenter().lon < centerLL.lon, "key left works correctly" );
+                
+                // Start new test.
-                evt.keyCode = OpenLayers.Event.KEY_RIGHT;
-Down
+Press
-            },
-
-
+
+
+
+
-                evt.keyCode = OpenLayers.Event.KEY_UP;
-Down
+Press
-            },
-1
+2
-                t.ok( map.getCenter().lat > centerLL.lat, "key up works correctly" ); 
+                
+                // Start new test.
-                evt.keyCode = OpenLayers.Event.KEY_DOWN;
-Down
+Press
-            },
-1
+2
-                t.ok( map.getCenter().lat == centerLL.lat, "key down works correctly" ); 
+                
+                // Start new test.
-                evt.keyCode = 33; //page up
-Down
+Press
-            },
-1
+2
-                t.ok( map.getCenter().lat > centerLL.lat, "key page up works correctly" ); 
+                
+                // Start new test.
-                evt.keyCode = 34; //page down
-Down
+Press
-            },
-1
+2
-                t.ok( map.getCenter().lat == centerLL.lat, "key page down works correctly" ); 
+                
+                // Start new test.
-                evt.keyCode = 35; //end
-Down
+Press
-            },
-1
+2
-                t.ok( map.getCenter().lon > centerLL.lon, "key end works correctly" ); 
-
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+
+
-            },
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-                // set zoomanimation flag manually,
-                // reason: loadend event in layers.js will not achieved in unittests
-                map.zoomanimationActive = false;
-
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-            }
-        );
-    }

tests/list-tests.html

@@ -91 +91 @@
-    <li>Control/DragFeature.html</li>
-    <li>Control/DragPan.html</li>
-    <li>Control/DrawFeature.html</li>
+    <li>Control/KeyboardDefaults.html</li>
-    <li>Control/LayerSwitcher.html</li>
-    <li>Control/ModifyFeature.html</li>
-    <li>Control/MousePosition.html</li>

lib/OpenLayers/Control/KeyboardDefaults.js

@@ -47 +47 @@
-     */
-    draw: function() {
-        this.handler = new OpenLayers.Handler.Keyboard( this, { 
-press
+down
-        this.activate();
-    },
-    
-    /**
-     * Method: defaultKeyPress
+     * When handling the key event, we only use evt.keyCode. This holds 
+     * some drawbacks, though we get around them below. When interpretting
+     * the keycodes below (including the comments associated with them),
+     * consult the URL below. For instance, the Safari browser returns
+     * "IE keycodes", and so is supported by any keycode labeled "IE".
+     * 
+     * Very informative URL:
+     *    http://unixpapa.com/js/key.html
-     *
-     * Parameters:
-     * code - {Integer} 
-     */
-code
-c
+evt
+evt.keyC
-            case OpenLayers.Event.KEY_LEFT:
-                this.map.pan(-this.slideFactor, 0);
-                break;
@@ -72 +80 @@
-                this.map.pan(0, this.slideFactor);
-                break;
-            
-  
+. Same in all browsers.
-                var size = this.map.getSize();
-                this.map.pan(0, -0.75*size.h);
-                break;
-  
+. Same in all browsers.
-                var size = this.map.getSize();
-                this.map.pan(0, 0.75*size.h);
-                break; 
-  
+. Same in all browsers.
-                var size = this.map.getSize();
-                this.map.pan(0.75*size.w, 0);
-                break; 
-Pos1  
+Home. Same in all browsers.
-                var size = this.map.getSize();
-                this.map.pan(-0.75*size.w, 0);
-                break; 
-
-
+
+
+
+
-                this.map.zoomIn();
-                break; 
-
+
+
+
+
-                this.map.zoomOut();
-                break; 
-            case 107: // + (IE only)
-                this.map.zoomIn();
-                break;
-            case 109: // - (IE only)
-                this.map.zoomOut();
-                break;
-        } 
-    },
-

lib/OpenLayers/Control/ModifyFeature.js

@@ -226 +226 @@
-
-        // configure the keyboard handler
-        var keyboardOptions = {
-press
+down
-        };
-        this.handlers = {
-            keyboard: new OpenLayers.Handler.Keyboard(this, keyboardOptions)

lib/OpenLayers/Handler/Keyboard.js

@@ -100 +100 @@
-     */
-    handleKeyEvent: function (evt) {
-        if (this.checkModifiers(evt)) {
-.charCode || evt.keyCode
+
-        }
-    },
-