1 files changed, 33 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/SwtUtils.java b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/SwtUtils.java
new file mode 100644
index 000000000..a7c960dfc
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/SwtUtils.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.ide.eclipse.gltrace;
+
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.widgets.Control;
+
+public class SwtUtils {
+    /** Minimum Character width in pixels. */
+    private static final int MIN_CHAR_WIDTH = 10;
+
+    /** Returns the font width if it is greater than {@link #MIN_CHAR_WIDTH}. */
+    public static int getApproximateFontWidth(Control c) {
+        GC gc = new GC(c);
+        int avgCharWidth = gc.getFontMetrics().getAverageCharWidth();
+        gc.dispose();
+        return Math.max(avgCharWidth, MIN_CHAR_WIDTH);
+    }
+}