X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tmf%2Forg.lttng.scope.tmf2.views.ui%2Fsrc%2Forg%2Flttng%2Fscope%2Ftmf2%2Fviews%2Fui%2Fjfx%2FCountingGridPane.java;fp=tmf%2Forg.lttng.scope.tmf2.views.ui%2Fsrc%2Forg%2Flttng%2Fscope%2Ftmf2%2Fviews%2Fui%2Fjfx%2FCountingGridPane.java;h=8ed93eabb8c7497693fcd1c4a9d5e2a70a9f603f;hb=735b1ca2b2e149bb22d85df231af4239b5e5522d;hp=0000000000000000000000000000000000000000;hpb=0b55ad30f1f5ee8ca3fd0ce5ff4c40022dff8661;p=deliverable%2Ftracecompass.git

diff --git a/tmf/org.lttng.scope.tmf2.views.ui/src/org/lttng/scope/tmf2/views/ui/jfx/CountingGridPane.java b/tmf/org.lttng.scope.tmf2.views.ui/src/org/lttng/scope/tmf2/views/ui/jfx/CountingGridPane.java
new file mode 100644
index 0000000000..8ed93eabb8
--- /dev/null
+++ b/tmf/org.lttng.scope.tmf2.views.ui/src/org/lttng/scope/tmf2/views/ui/jfx/CountingGridPane.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com>
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v1.0 which
+ * accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.lttng.scope.tmf2.views.ui.jfx;
+
+import javafx.scene.Node;
+import javafx.scene.layout.GridPane;
+
+/**
+ * Extension of a {@link GridPane} which tracks the number of inserted rows.
+ *
+ * Make sure you only add rows to the pane using {@link #appendRow(Node...)} or
+ * else it will give weird results!
+ *
+ * @author Alexandre Montplaisir
+ */
+public class CountingGridPane extends GridPane {
+
+    private int fNbRows = 0;
+
+    /**
+     * Add a row of nodes to this grid pane. Not thread-safe!
+     *
+     * @param children
+     *            The contents of the row
+     */
+    public void appendRow(Node... children) {
+        addRow(fNbRows++, children);
+    }
+}