0N/A/*
3909N/A * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage sun.font;
0N/A
0N/Aimport java.awt.geom.GeneralPath;
0N/Aimport java.awt.geom.Point2D;
0N/Aimport java.awt.geom.Rectangle2D;
0N/A
0N/Aclass NullFontScaler extends FontScaler {
0N/A NullFontScaler() {}
0N/A
0N/A public NullFontScaler(Font2D font, int indexInCollection,
0N/A boolean supportsCJK, int filesize) {}
0N/A
0N/A StrikeMetrics getFontMetrics(long pScalerContext) {
0N/A return new StrikeMetrics(0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
0N/A 0xf0,0xf0,0xf0,0xf0);
0N/A }
0N/A
0N/A float getGlyphAdvance(long pScalerContext, int glyphCode) {
0N/A return 0.0f;
0N/A }
0N/A
0N/A void getGlyphMetrics(long pScalerContext, int glyphCode,
0N/A Point2D.Float metrics) {
0N/A metrics.x = 0;
0N/A metrics.y = 0;
0N/A }
0N/A
0N/A Rectangle2D.Float getGlyphOutlineBounds(long pContext, int glyphCode) {
0N/A return new Rectangle2D.Float(0, 0, 0, 0);
0N/A }
0N/A
0N/A GeneralPath getGlyphOutline(long pScalerContext, int glyphCode,
0N/A float x, float y) {
0N/A return new GeneralPath();
0N/A }
0N/A
0N/A GeneralPath getGlyphVectorOutline(long pScalerContext, int[] glyphs,
0N/A int numGlyphs, float x, float y) {
0N/A return new GeneralPath();
0N/A }
0N/A
0N/A long getLayoutTableCache() {return 0L;}
0N/A
4257N/A long createScalerContext(double[] matrix, int aa,
3351N/A int fm, float boldness, float italic, boolean disableHinting) {
0N/A return getNullScalerContext();
0N/A }
0N/A
0N/A void invalidateScalerContext(long ppScalerContext) {
0N/A //nothing to do
0N/A }
0N/A
0N/A int getNumGlyphs() throws FontScalerException {
429N/A return 1;
0N/A }
0N/A
0N/A int getMissingGlyphCode() throws FontScalerException {
0N/A return 0;
0N/A }
0N/A
0N/A int getGlyphCode(char charCode) throws FontScalerException {
0N/A return 0;
0N/A }
0N/A
0N/A long getUnitsPerEm() {
0N/A return 2048;
0N/A }
0N/A
0N/A Point2D.Float getGlyphPoint(long pScalerContext,
0N/A int glyphCode, int ptNumber) {
0N/A return null;
0N/A }
0N/A
0N/A /* Ideally NullFontScaler should not have native code.
0N/A However, at this moment we need these methods to be native because:
0N/A - glyph cache code assumes null pointers to GlyphInfo structures
0N/A - FileFontStrike needs native context
0N/A */
0N/A static native long getNullScalerContext();
0N/A native long getGlyphImage(long pScalerContext, int glyphCode);
0N/A}