Add ESRI interaction control. Needs documentation but works.

cutting-room-floor · Apr 14, 2012 · 88004f2 · 88004f2
1 parent d6d8f8d
commit 88004f2
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Showing 13 changed files with 113 additions and 13 deletions.
diff --git a/control/esri/interaction.js b/control/esri/interaction.js
@@ -0,0 +1,50 @@
+wax = wax || {};
+wax.esri = wax.esri || {};
+
+wax.esri.interaction = function() {
+    var dirty = false, _grid, map;
+
+    function setdirty() { dirty = true; }
+
+    function grid() {
+
+        if (!dirty && _grid) {
+            return _grid;
+        } else {
+            _grid = [];
+            for (var i = 0; i < map.layerIds.length; i++) {
+                var layer = map.getLayer(map.layerIds[i]);
+
+                // This is not in the documented API and may break.
+                // Blame paleogeographers for not considering implementation
+                // to be an important detail of web maps.
+                var div = layer._div;
+                var ims = div.getElementsByTagName('img');
+                for (var j = 0; j < ims.length; j++) {
+                    var tileOffset = wax.u.offset(ims[j]);
+                    _grid.push([
+                        tileOffset.top,
+                        tileOffset.left,
+                        ims[j]
+                    ]);
+                }
+            }
+        }
+        return _grid;
+    }
+
+    function attach(x) {
+        if (!arguments.length) return map;
+        map = x;
+        dojo.connect(map, "onExtentChange", setdirty);
+        dojo.connect(map, "onUpdateEnd", setdirty);
+        dojo.connect(map, "onReposition", setdirty);
+    }
+
+    return wax.interaction()
+        .attach(attach)
+        .parent(function() {
+          return map.root;
+        })
+        .grid(grid);
+};
diff --git a/dist/wax.esri.js b/dist/wax.esri.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {
@@ -3018,6 +3018,56 @@ wax.esri.attribution = function(map, tilejson) {
 
     return attribution.init();
 };
+wax = wax || {};
+wax.esri = wax.esri || {};
+
+wax.esri.interaction = function() {
+    var dirty = false, _grid, map;
+
+    function setdirty() { dirty = true; }
+
+    function grid() {
+
+        if (!dirty && _grid) {
+            return _grid;
+        } else {
+            _grid = [];
+            for (var i = 0; i < map.layerIds.length; i++) {
+                var layer = map.getLayer(map.layerIds[i]);
+
+                // This is not in the documented API and may break.
+                // Blame paleogeographers for not considering implementation
+                // to be an important detail of web maps.
+                var div = layer._div;
+                var ims = div.getElementsByTagName('img');
+                for (var j = 0; j < ims.length; j++) {
+                    var tileOffset = wax.u.offset(ims[j]);
+                    _grid.push([
+                        tileOffset.top,
+                        tileOffset.left,
+                        ims[j]
+                    ]);
+                }
+            }
+        }
+        return _grid;
+    }
+
+    function attach(x) {
+        if (!arguments.length) return map;
+        map = x;
+        dojo.connect(map, "onExtentChange", setdirty);
+        dojo.connect(map, "onUpdateEnd", setdirty);
+        dojo.connect(map, "onReposition", setdirty);
+    }
+
+    return wax.interaction()
+        .attach(attach)
+        .parent(function() {
+          return map.root;
+        })
+        .grid(grid);
+};
 dojo.declare('wax.esri.connector', esri.layers.TiledMapServiceLayer, { // create WMTSLayer by extending esri.layers.TiledMapServiceLayer
   constructor: function(options) {
     options = options || {};

diff --git a/dist/wax.esri.min.js b/dist/wax.esri.min.js
diff --git a/dist/wax.g.js b/dist/wax.g.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {

diff --git a/dist/wax.g.min.js b/dist/wax.g.min.js
diff --git a/dist/wax.leaf.js b/dist/wax.leaf.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {

diff --git a/dist/wax.leaf.min.js b/dist/wax.leaf.min.js
diff --git a/dist/wax.mm.js b/dist/wax.mm.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {

diff --git a/dist/wax.mm.min.js b/dist/wax.mm.min.js
diff --git a/dist/wax.ol.js b/dist/wax.ol.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {

diff --git a/dist/wax.ol.min.js b/dist/wax.ol.min.js
diff --git a/dist/wax.p.js b/dist/wax.p.js
@@ -1,4 +1,4 @@
-/* wax - 6.0.0-beta3 - 1.0.4-537-g502125e */
+/* wax - 6.0.0-beta3 - 1.0.4-538-gd6d8f8d */
 
 
 !function (name, context, definition) {

diff --git a/dist/wax.p.min.js b/dist/wax.p.min.js