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Reading system font files

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This commit is contained in:
Jindra Petřík
2021-02-28 18:13:42 +01:00
parent ae29859b32
commit 7ffca1b6f6
2 changed files with 75 additions and 2 deletions
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71
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/helpers/FontHelper.java
View File

@@ -12,7 +12,8 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* License along with this library.
*/
package com.jpexs.decompiler.flash.helpers;
import java.awt.Canvas;
@@ -27,6 +28,9 @@ import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;
import java.text.AttributedCharacterIterator;
import java.util.ArrayList;
import java.util.Arrays;
@@ -34,6 +38,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.function.BiPredicate;
/**
*
@@ -310,6 +315,70 @@ public class FontHelper {
}
}*/
public static Map<String, Map<String, File>> getInstalledFontFiles() {
Map<String, Map<String, File>> ret = new HashMap<>();
List<File> fontFiles = getSystemFontFiles();
for (File file : fontFiles) {
try {
Font f = Font.createFont(Font.TRUETYPE_FONT, file);
String fam = f.getFamily(Locale.ENGLISH);
if (!ret.containsKey(fam)) {
ret.put(fam, new HashMap<>());
}
ret.get(fam).put(f.getFontName(Locale.ENGLISH), file);
} catch (FontFormatException | IOException ex) {
//ignore
}
}
return ret;
}
private static List<File> getSystemFontFiles() {
List<File> dirs = getSystemFontDirectories();
List<File> ret = new ArrayList<>();
for (File d : dirs) {
try {
Object[] paths = Files.find(d.toPath(), Integer.MAX_VALUE, new BiPredicate<Path, BasicFileAttributes>() {
@Override
public boolean test(Path t, BasicFileAttributes u) {
return u.isRegularFile() && (t.endsWith(".ttf") || t.endsWith(".TTF"));
}
}).toArray();
for (Object o : paths) {
ret.add(((Path) o).toFile());
}
} catch (IOException ex) {
//ignore
}
}
return ret;
}
private static List<File> getSystemFontDirectories() {
final String osName = System.getProperty("os.name");
List<File> ret = new ArrayList<>();
if (osName.startsWith("Windows")) {
ret.add(new File(System.getenv("WINDIR") + "\\" + "Fonts"));
} else if (osName.startsWith("Mac")) {
ret.add(new File(System.getProperty("user.home") + File.separator + "Library/Fonts"));
ret.add(new File("/Library/Fonts"));
ret.add(new File("/System/Library/Fonts"));
} else if (osName.startsWith("Linux") || osName.startsWith("LINUX")) {
ret.add(new File(System.getProperty("user.home") + File.separator + ".fonts"));
ret.add(new File("/usr/share/fonts/truetype"));
ret.add(new File("/usr/share/fonts/TTF"));
for (int i = ret.size() - 1; i >= 0; i--) {
File f = ret.get(i);
if (!(f.exists() && f.isDirectory() && f.canRead())) {
ret.remove(i);
}
}
}
return ret;
}
private static Map<Integer, Character> getFontGlyphToCharMap(Font f) {
Map<Integer, Character> ret = new HashMap<>();
FontRenderContext frc = new FontRenderContext(null, true, false);

6
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/FontTag.java
View File

@@ -12,7 +12,8 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* License along with this library.
*/
package com.jpexs.decompiler.flash.tags.base;
import com.jpexs.decompiler.flash.SWF;
@@ -40,6 +41,7 @@ import java.awt.font.FontRenderContext;
import java.awt.font.GlyphMetrics;
import java.awt.font.GlyphVector;
import java.awt.geom.Area;
import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -122,6 +124,7 @@ public abstract class FontTag extends DrawableTag implements AloneTag {
}
private static Map<String, Map<String, Font>> installedFontsByFamily;
private static Map<String, Map<String, File>> installedFontFilesByFamily;
private static Map<String, Font> installedFontsByName;
@@ -271,6 +274,7 @@ public abstract class FontTag extends DrawableTag implements AloneTag {
public static void reload() {
installedFontsByFamily = FontHelper.getInstalledFonts();
installedFontFilesByFamily = FontHelper.getInstalledFontFiles();
installedFontsByName = new HashMap<>();
for (String fam : installedFontsByFamily.keySet()) {