diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/font/CSSFontManager.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/font/CSSFontManager.java | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/font/CSSFontManager.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/font/CSSFontManager.java deleted file mode 100644 index 0297f9299..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/font/CSSFontManager.java +++ /dev/null @@ -1,200 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. and others. - * - * 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 - * - * Contributors: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.css2.font; - -import org.eclipse.jst.pagedesigner.css2.ICSSStyle; -import org.eclipse.jst.pagedesigner.css2.property.FontFamilyMeta; -import org.eclipse.jst.pagedesigner.css2.property.FontSizeMeta; -import org.eclipse.jst.pagedesigner.css2.property.FontWeightMeta; -import org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyID; -import org.eclipse.jst.pagedesigner.css2.value.Length; -import org.eclipse.jst.pagedesigner.utils.CacheManager; -import org.eclipse.jst.pagedesigner.utils.ICacheEntryCreator; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.widgets.Display; - -/** - * @author mengbo - */ -public class CSSFontManager implements ICSSFontManager { - private static CSSFontManager _instance; - - private static final boolean DEBUG = false; - - private int _totalFont = 0; - - // private static FontPoolManager _fontPoolManager; - // Map _cache = new HashMap(); - - private static final int CACHESIZE = 100; // we cache 100 font. - - // the scale to convert the px to pt. - private final static double FONT_SCALE = ((double) Display.getCurrent() - .getDPI().x) / 72; - - static String cssFontToLocalFont(String original) { - if ("serif".equalsIgnoreCase(original)) { //$NON-NLS-1$ - return "Georgia"; //$NON-NLS-1$ - } else if ("sans-serif".equalsIgnoreCase(original)) { //$NON-NLS-1$ - return "Arial"; //$NON-NLS-1$ - } else if ("cursive".equalsIgnoreCase(original)) { //$NON-NLS-1$ - // FIXME: MS windows does not support the alternative fonts that - // match cursive defined at - // http://www.w3.org/TR/REC-CSS2/fonts.html#generic-font-families, - // We use Comic Sans MS font family - // because it is MS alternative. - return "Comic Sans MS"; //$NON-NLS-1$ - } else if ("fantasy".equalsIgnoreCase(original)) { //$NON-NLS-1$ - return cssFontToLocalFont("serif"); //$NON-NLS-1$ - } else if ("monospace".equalsIgnoreCase(original)) { //$NON-NLS-1$ - return "Courier New"; //$NON-NLS-1$ - } else { - return original; - } - } - - private CacheManager _cacheManager = new CacheManager( - new ICacheEntryCreator<CSSFont, Font>() { - public Font createEntry(CSSFont key) { - if (DEBUG) { - _totalFont++; - System.out.println("TotalFont++: " + _totalFont); //$NON-NLS-1$ - } - Font font = new Font(null, cssFontToLocalFont(key - .getFontFamily()), (int) Math.round(key - .getFontSize() - / FONT_SCALE), key.getSwtFontStyle()); - return font; - } - - public void dispose(CSSFont key, Font entry) { - if (DEBUG) { - _totalFont--; - System.out.println("TotalFont--: " + _totalFont); //$NON-NLS-1$ - } - entry.dispose(); - - } - }, CACHESIZE); - - /** - * constructor - */ - private CSSFontManager() { - super(); - } - - private String resolveFontStyleString(ICSSStyle style) { - StringBuffer sb = new StringBuffer(); - sb.append(ICSSPropertyID.ATTR_FONT_FAMILY).append(":"); //$NON-NLS-1$ - sb.append("'").append( //$NON-NLS-1$ - (String) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_FAMILY)) - .append("'"); //$NON-NLS-1$ - sb.append(";"); //$NON-NLS-1$ - sb.append(ICSSPropertyID.ATTR_FONT_STYLE).append(":"); //$NON-NLS-1$ - sb - .append( - (String) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_STYLE)) - .append(";"); //$NON-NLS-1$ - sb.append(ICSSPropertyID.ATTR_FONT_WEIGHT).append(":"); //$NON-NLS-1$ - sb.append( - ((Integer) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_WEIGHT)) - .toString()).append(";"); //$NON-NLS-1$ - sb.append(ICSSPropertyID.ATTR_FONT_SIZE).append(":"); //$NON-NLS-1$ - int fontSize = getFontSize(style, style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_SIZE)); - sb.append(Integer.toString(fontSize)); - return sb.toString(); - } - - public ICSSFont createFont(ICSSStyle style) { - String fontfamily = (String) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_FAMILY); - Object fontsizeobj = style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_SIZE); - int fontsize; - fontsize = getFontSize(style, fontsizeobj); - int fontstyle = getFontStyle(style); - int fontweight = ((Integer) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_WEIGHT)).intValue(); - - return new CSSFont(fontfamily, fontsize, fontstyle, fontweight, - resolveFontStyleString(style)); - } - - private int getFontSize(ICSSStyle style, Object fontsizeobj) { - int fontsize; - if (fontsizeobj instanceof Length) { - fontsize = ((Length) fontsizeobj).getValue(); - } else { - fontsize = style.getParentStyle().getCSSFont().getFontSize(); - } - return fontsize; - } - - /** - * @param style - */ - private int getFontStyle(ICSSStyle style) { - int fontstyle; - String fontstylestr = (String) style - .getStyleProperty(ICSSPropertyID.ATTR_FONT_STYLE); - if (ICSSPropertyID.VAL_ITALIC.equals(fontstylestr) - || ICSSPropertyID.VAL_OBLIQUE.equals(fontstylestr)) { - fontstyle = SWT.ITALIC; - } else { - fontstyle = SWT.NORMAL; - } - return fontstyle; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.css2.font.ICSSFontManager#dispose() - */ - public void dispose() { - _cacheManager.disposeAll(); - } - - /** - * @return the default css font - */ - public ICSSFont createDefaultFont() { - CSSFont result = new CSSFont(FontFamilyMeta.DEFAULT_FONT, - (int) FontSizeMeta.MEDIUM_VAL_INT, SWT.NORMAL, - FontWeightMeta.NORMAL_WEIGHT.intValue(), ""); //$NON-NLS-1$ - return result; - } - - /** - * @param f - * @return the swt font for f - */ - public Font getSwtFont(CSSFont f) { - return (Font) _cacheManager.getEntry(f); - } - - /** - * @return the singleton font manager - */ - public static CSSFontManager getInstance() { - if (_instance == null) { - _instance = new CSSFontManager(); - } - return _instance; - } -} |