Current Dev State

static/js/ketcher2/script/render/restruct/reobject.js

@@ -0,0 +1,75 @@
+/****************************************************************************
+ * Copyright 2017 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ***************************************************************************/
+
+var Visel = require('./visel');
+var scale = require('../../util/scale');
+
+function ReObject() {
+}
+
+ReObject.prototype.init = function (viselType) {
+	this.visel = new Visel(viselType);
+
+	this.highlight = false;
+	this.highlighting = null;
+	this.selected = false;
+	this.selectionPlate = null;
+};
+
+// returns the bounding box of a ReObject in the object coordinates
+ReObject.prototype.getVBoxObj = function (render) {
+	var vbox = this.visel.boundingBox;
+	if (vbox === null)
+		return null;
+	if (render.options.offset)
+		vbox = vbox.translate(render.options.offset.negated());
+	return vbox.transform(scale.scaled2obj, render.options);
+};
+
+ReObject.prototype.setHighlight = function (highLight, render) { // TODO render should be field
+	if (highLight) {
+		var noredraw = 'highlighting' in this && this.highlighting != null;// && !this.highlighting.removed;
+		if (noredraw) {
+			if (this.highlighting.type == 'set')
+				noredraw = !this.highlighting[0].removed;
+			 else
+				noredraw = !this.highlighting.removed;
+		}
+		if (noredraw) {
+			this.highlighting.show();
+		} else {
+			render.paper.setStart();
+			this.drawHighlight(render);
+			this.highlighting = render.paper.setFinish();
+		}
+	} else
+		if (this.highlighting) {
+			this.highlighting.hide();
+		}
+
+	this.highlight = highLight;
+};
+
+
+ReObject.prototype.drawHighlight = function () {
+	console.assert('ReObject.drawHighlight is not overridden'); // eslint-disable-line no-console
+};
+
+ReObject.prototype.makeSelectionPlate = function () {
+	console.assert(null, 'ReObject.makeSelectionPlate is not overridden'); // eslint-disable-line no-console
+};
+
+module.exports = ReObject;