8214002: Cannot use italic font style if the font has embedded bitmap
Reviewed-by: prr
--- a/src/java.desktop/share/native/libfontmanager/freetypeScaler.c Wed Dec 05 15:48:47 2018 +0530
+++ b/src/java.desktop/share/native/libfontmanager/freetypeScaler.c Wed Dec 05 12:59:50 2018 -0800
@@ -694,7 +694,7 @@
int error, imageSize;
UInt16 width, height;
GlyphInfo *glyphInfo;
- int renderFlags = FT_LOAD_RENDER, target;
+ int renderFlags = FT_LOAD_DEFAULT, target;
FT_GlyphSlot ftglyph;
FTScalerContext* context =
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/awt/font/TextLayout/FontGlyphCompare.java Wed Dec 05 12:59:50 2018 -0800
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/* @test
+ * @bug 8214002
+ * @requires (os.family == "windows")
+ * @summary verify MS Mincho's Plain & Italic style
+ */
+
+import java.awt.Font;
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.image.BufferedImage;
+
+public class FontGlyphCompare {
+
+ static BufferedImage getFontImage(Font font, String text) {
+ int x = 1;
+ int y = 15;
+ int w = 10;
+ int h = 18;
+ BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
+ Graphics2D g = (Graphics2D)bi.getGraphics();
+ g.setColor(Color.black);
+ g.fillRect(0, 0, w, h);
+ g.setColor(Color.white);
+ g.setFont(font);
+ g.drawString(text, x, y);
+ return bi;
+ }
+
+ public static void main(String[] args) throws Exception {
+ String osName = System.getProperty("os.name");
+ System.out.println("OS is " + osName);
+ osName = osName.toLowerCase();
+ if (!osName.startsWith("windows")) {
+ return;
+ }
+ Font msMincho = new Font("MS Mincho", Font.PLAIN, 16);
+ String family = msMincho.getFamily(java.util.Locale.ENGLISH);
+ if (!family.equalsIgnoreCase("MS Mincho")) {
+ System.out.println("Japanese fonts not installed");
+ return;
+ }
+ String s = "|";
+ BufferedImage bi1 = getFontImage(new Font("MS Mincho", Font.PLAIN, 16), s);
+ int h1 = bi1.getHeight();
+ int w1 = bi1.getWidth();
+ BufferedImage bi2 = getFontImage(new Font("MS Mincho", Font.ITALIC, 16), s);
+ int h2 = bi2.getHeight();
+ int w2 = bi2.getWidth();
+ if ((h1 == h2) && (w1 == w2)) {
+ int cnt = 0;
+ for(int yy = 0; yy < h1; yy++) {
+ for(int xx = 0; xx < w1; xx++) {
+ if (bi1.getRGB(xx, yy) != bi2.getRGB(xx, yy)) {
+ cnt++;
+ }
+ }
+ }
+ if (cnt == 0) {
+ throw new Exception("Test failed");
+ }
+ }
+ }
+}