-/* $RCSfile$\r
- * $Author: hansonr $\r
- * $Date: 2013-10-30 13:47:37 -0500 (Wed, 30 Oct 2013) $\r
- * $Revision: 18874 $\r
- *\r
- * Copyright (C) 2003-2005 Miguel, Jmol Development, www.jmol.org\r
- *\r
- * Contact: jmol-developers@lists.sf.net\r
- *\r
- * This library is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU Lesser General Public\r
- * License as published by the Free Software Foundation; either\r
- * version 2.1 of the License, or (at your option) any later version.\r
- *\r
- * This library is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
- * Lesser General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU Lesser General Public\r
- * License along with this library; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\r
- */\r
-package javajs.awt;\r
-\r
-\r
-import javajs.api.FontManager;\r
-import javajs.util.AU;\r
-\r
-\r
-/**\r
- *<p>\r
- * Provides font support using a byte fid\r
- * (<strong>F</strong>ont <strong>ID</strong>) as an index into font table.\r
- *</p>\r
- *<p>\r
- * Supports standard font faces, font styles, and font sizes.\r
- *</p>\r
- *\r
- * @author Miguel, miguel@jmol.org\r
- */\r
-final public class Font {\r
-\r
- public final byte fid;\r
- public final String fontFace;\r
- public final String fontStyle;\r
- public final float fontSizeNominal;\r
- public final int idFontFace;\r
- public final int idFontStyle;\r
- public final float fontSize;\r
- public final Object font;\r
- private final Object fontMetrics;\r
- private FontManager manager;\r
- private int ascent;\r
- private int descent;\r
- private boolean isBold;\r
- private boolean isItalic;\r
- \r
- private Font(FontManager manager, byte fid, int idFontFace,\r
- int idFontStyle, float fontSize, float fontSizeNominal, Object graphics) {\r
- this.manager = manager;\r
- this.fid = fid;\r
- this.fontFace = fontFaces[idFontFace];\r
- this.fontStyle = fontStyles[idFontStyle];\r
- this.idFontFace = idFontFace;\r
- this.idFontStyle = idFontStyle;\r
- this.fontSize = fontSize;\r
- this.isBold = (idFontStyle & FONT_STYLE_BOLD) == FONT_STYLE_BOLD;\r
- this.isItalic = (idFontStyle & FONT_STYLE_ITALIC) == FONT_STYLE_ITALIC;\r
- this.fontSizeNominal = fontSizeNominal;\r
- font = manager.newFont(fontFaces[idFontFace], isBold, isItalic,\r
- fontSize);\r
- fontMetrics = manager.getFontMetrics(this, graphics);\r
- descent = manager.getFontDescent(fontMetrics);\r
- ascent = manager.getFontAscent(fontMetrics);\r
-\r
- //System.out.println("font3d constructed for fontsizeNominal=" + fontSizeNominal + " and fontSize=" + fontSize);\r
- }\r
-\r
- ////////////////////////////////////////////////////////////////\r
- \r
- private final static int FONT_ALLOCATION_UNIT = 8;\r
- private static int fontkeyCount = 1;\r
- private static int[] fontkeys = new int[FONT_ALLOCATION_UNIT];\r
- private static Font[] font3ds = new Font[FONT_ALLOCATION_UNIT];\r
-\r
- public static Font getFont3D(byte fontID) {\r
- return font3ds[fontID & 0xFF];\r
- }\r
- \r
- public static synchronized Font createFont3D(int fontface, int fontstyle,\r
- float fontsize, float fontsizeNominal,\r
- FontManager manager, Object graphicsForMetrics) {\r
- //if (graphicsForMetrics == null)\r
- // return null;\r
- if (fontsize > 0xFF)\r
- fontsize = 0xFF;\r
- int fontsizeX16 = ((int) fontsize) << 4;\r
- int fontkey = ((fontface & 3) | ((fontstyle & 3) << 2) | (fontsizeX16 << 4));\r
- // watch out for race condition here!\r
- for (int i = fontkeyCount; --i > 0;)\r
- if (fontkey == fontkeys[i]\r
- && font3ds[i].fontSizeNominal == fontsizeNominal)\r
- return font3ds[i];\r
- int fontIndexNext = fontkeyCount++;\r
- if (fontIndexNext == fontkeys.length)\r
- fontkeys = AU.arrayCopyI(fontkeys, fontIndexNext + FONT_ALLOCATION_UNIT);\r
- font3ds = (Font[]) AU.arrayCopyObject(font3ds, fontIndexNext + FONT_ALLOCATION_UNIT);\r
- Font font3d = new Font(manager, (byte) fontIndexNext, fontface, fontstyle,\r
- fontsize, fontsizeNominal, graphicsForMetrics);\r
- // you must set the font3d before setting the fontkey in order\r
- // to prevent a race condition with getFont3D\r
- font3ds[fontIndexNext] = font3d;\r
- fontkeys[fontIndexNext] = fontkey;\r
- return font3d;\r
- }\r
-\r
- public final static int FONT_FACE_SANS = 0;\r
- public final static int FONT_FACE_SERIF = 1;\r
- public final static int FONT_FACE_MONO = 2;\r
- \r
- private final static String[] fontFaces =\r
- {"SansSerif", "Serif", "Monospaced", ""};\r
-\r
- public final static int FONT_STYLE_PLAIN = 0;\r
- public final static int FONT_STYLE_BOLD = 1;\r
- public final static int FONT_STYLE_ITALIC = 2;\r
- public final static int FONT_STYLE_BOLDITALIC = 3;\r
- \r
- private final static String[] fontStyles =\r
- {"Plain", "Bold", "Italic", "BoldItalic"};\r
- \r
- public static int getFontFaceID(String fontface) {\r
- return ("Monospaced".equalsIgnoreCase(fontface) ? FONT_FACE_MONO \r
- : "Serif".equalsIgnoreCase(fontface) ? FONT_FACE_SERIF \r
- : FONT_FACE_SANS);\r
- }\r
-\r
- public static int getFontStyleID(String fontstyle) {\r
- for (int i = 4; --i >= 0; )\r
- if (fontStyles[i].equalsIgnoreCase(fontstyle))\r
- return i;\r
- return -1;\r
- }\r
-\r
- public int getAscent() {\r
- return ascent;\r
- }\r
- \r
- public int getDescent() {\r
- return descent;\r
- }\r
- \r
- public int getHeight() {\r
- return getAscent() + getDescent();\r
- }\r
-\r
- public Object getFontMetrics() {\r
- return fontMetrics;\r
- }\r
- \r
- public int stringWidth(String text) {\r
- return manager.fontStringWidth(this, text);\r
- }\r
-\r
- public String getInfo() {\r
- return fontSizeNominal + " " + fontFace + " " + fontStyle;\r
- }\r
-}\r
-\r
+/* $RCSfile$
+ * $Author: hansonr $
+ * $Date: 2013-10-30 13:47:37 -0500 (Wed, 30 Oct 2013) $
+ * $Revision: 18874 $
+ *
+ * Copyright (C) 2003-2005 Miguel, Jmol Development, www.jmol.org
+ *
+ * Contact: jmol-developers@lists.sf.net
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+package javajs.awt;
+
+
+import javajs.api.FontManager;
+import javajs.util.AU;
+
+
+/**
+ *<p>
+ * Provides font support using a byte fid
+ * (<strong>F</strong>ont <strong>ID</strong>) as an index into font table.
+ *</p>
+ *<p>
+ * Supports standard font faces, font styles, and font sizes.
+ *</p>
+ *
+ * @author Miguel, miguel@jmol.org
+ */
+final public class Font {
+
+ public final byte fid;
+ public final String fontFace;
+ public final String fontStyle;
+ public final float fontSizeNominal;
+ public final int idFontFace;
+ public final int idFontStyle;
+ public final float fontSize;
+ public final Object font;
+ private final Object fontMetrics;
+ private FontManager manager;
+ private int ascent;
+ private int descent;
+ private boolean isBold;
+ private boolean isItalic;
+
+ private Font(FontManager manager, byte fid, int idFontFace,
+ int idFontStyle, float fontSize, float fontSizeNominal, Object graphics) {
+ this.manager = manager;
+ this.fid = fid;
+ this.fontFace = fontFaces[idFontFace];
+ this.fontStyle = fontStyles[idFontStyle];
+ this.idFontFace = idFontFace;
+ this.idFontStyle = idFontStyle;
+ this.fontSize = fontSize;
+ this.isBold = (idFontStyle & FONT_STYLE_BOLD) == FONT_STYLE_BOLD;
+ this.isItalic = (idFontStyle & FONT_STYLE_ITALIC) == FONT_STYLE_ITALIC;
+ this.fontSizeNominal = fontSizeNominal;
+ font = manager.newFont(fontFaces[idFontFace], isBold, isItalic,
+ fontSize);
+ fontMetrics = manager.getFontMetrics(this, graphics);
+ descent = manager.getFontDescent(fontMetrics);
+ ascent = manager.getFontAscent(fontMetrics);
+
+ //System.out.println("font3d constructed for fontsizeNominal=" + fontSizeNominal + " and fontSize=" + fontSize);
+ }
+
+ ////////////////////////////////////////////////////////////////
+
+ private final static int FONT_ALLOCATION_UNIT = 8;
+ private static int fontkeyCount = 1;
+ private static int[] fontkeys = new int[FONT_ALLOCATION_UNIT];
+ private static Font[] font3ds = new Font[FONT_ALLOCATION_UNIT];
+
+ public static Font getFont3D(byte fontID) {
+ return font3ds[fontID & 0xFF];
+ }
+
+ public static synchronized Font createFont3D(int fontface, int fontstyle,
+ float fontsize, float fontsizeNominal,
+ FontManager manager, Object graphicsForMetrics) {
+ //if (graphicsForMetrics == null)
+ // return null;
+ if (fontsize > 0xFF)
+ fontsize = 0xFF;
+ int fontsizeX16 = ((int) fontsize) << 4;
+ int fontkey = ((fontface & 3) | ((fontstyle & 3) << 2) | (fontsizeX16 << 4));
+ // watch out for race condition here!
+ for (int i = fontkeyCount; --i > 0;)
+ if (fontkey == fontkeys[i]
+ && font3ds[i].fontSizeNominal == fontsizeNominal)
+ return font3ds[i];
+ int fontIndexNext = fontkeyCount++;
+ if (fontIndexNext == fontkeys.length)
+ fontkeys = AU.arrayCopyI(fontkeys, fontIndexNext + FONT_ALLOCATION_UNIT);
+ font3ds = (Font[]) AU.arrayCopyObject(font3ds, fontIndexNext + FONT_ALLOCATION_UNIT);
+ Font font3d = new Font(manager, (byte) fontIndexNext, fontface, fontstyle,
+ fontsize, fontsizeNominal, graphicsForMetrics);
+ // you must set the font3d before setting the fontkey in order
+ // to prevent a race condition with getFont3D
+ font3ds[fontIndexNext] = font3d;
+ fontkeys[fontIndexNext] = fontkey;
+ return font3d;
+ }
+
+ public final static int FONT_FACE_SANS = 0;
+ public final static int FONT_FACE_SERIF = 1;
+ public final static int FONT_FACE_MONO = 2;
+
+ private final static String[] fontFaces =
+ {"SansSerif", "Serif", "Monospaced", ""};
+
+ public final static int FONT_STYLE_PLAIN = 0;
+ public final static int FONT_STYLE_BOLD = 1;
+ public final static int FONT_STYLE_ITALIC = 2;
+ public final static int FONT_STYLE_BOLDITALIC = 3;
+
+ private final static String[] fontStyles =
+ {"Plain", "Bold", "Italic", "BoldItalic"};
+
+ public static int getFontFaceID(String fontface) {
+ return ("Monospaced".equalsIgnoreCase(fontface) ? FONT_FACE_MONO
+ : "Serif".equalsIgnoreCase(fontface) ? FONT_FACE_SERIF
+ : FONT_FACE_SANS);
+ }
+
+ public static int getFontStyleID(String fontstyle) {
+ for (int i = 4; --i >= 0; )
+ if (fontStyles[i].equalsIgnoreCase(fontstyle))
+ return i;
+ return -1;
+ }
+
+ public int getAscent() {
+ return ascent;
+ }
+
+ public int getDescent() {
+ return descent;
+ }
+
+ public int getHeight() {
+ return getAscent() + getDescent();
+ }
+
+ public Object getFontMetrics() {
+ return fontMetrics;
+ }
+
+ public int stringWidth(String text) {
+ return manager.fontStringWidth(this, text);
+ }
+
+ public String getInfo() {
+ return fontSizeNominal + " " + fontFace + " " + fontStyle;
+ }
+}
+
git://source.jalview.org / jalviewjs.git / blobdiff