@NotNull
public static String getHtmlWithFonts(@NotNull String input, int style, @NotNull Font baseFont) {
int start = baseFont.canDisplayUpTo(input);
if (start == -1) return input;
Font font = null;
StringBuilder result = new StringBuilder();
for (int i = start; i < input.length(); i++) {
char c = input.charAt(i);
if (baseFont.canDisplay(c)) {
if (font != null) result.append("</font>");
result.append(c);
font = null;
} else if (font != null && font.canDisplay(c)) {
result.append(c);
} else {
if (font != null) result.append("</font>");
font = getFontAbleToDisplay(c, baseFont.getSize(), style, baseFont.getFamily());
if (font != baseFont) result.append("<font face=\"").append(font.getFamily()).append("\">");
result.append(c);
}
}
if (font != null) result.append("</font>");
return result.toString();
}
private static boolean isValidFont(final Font font) {
try {
return font.canDisplay('a')
&& font.canDisplay('z')
&& font.canDisplay('A')
&& font.canDisplay('Z')
&& font.canDisplay('0')
&& font.canDisplay('1');
} catch (Exception e) {
// JRE has problems working with the font. Just skip.
return false;
}
}
private boolean canDisplayImpl(char c) {
if (USE_ALTERNATIVE_CAN_DISPLAY_PROCEDURE) {
return myFont.createGlyphVector(DUMMY_CONTEXT, new char[] {c}).getGlyphCode(0) > 0;
} else {
return myFont.canDisplay(c);
}
}
@Nullable
Font getFontAbleToDisplay(LookupElementPresentation p) {
String sampleString = p.getItemText() + p.getTailText() + p.getTypeText();
// assume a single font can display all lookup item chars
Set<Font> fonts = ContainerUtil.newHashSet();
for (int i = 0; i < sampleString.length(); i++) {
fonts.add(
EditorUtil.fontForChar(sampleString.charAt(i), Font.PLAIN, myLookup.getEditor())
.getFont());
}
eachFont:
for (Font font : fonts) {
if (font.equals(myNormalFont)) continue;
for (int i = 0; i < sampleString.length(); i++) {
if (!font.canDisplay(sampleString.charAt(i))) {
continue eachFont;
}
}
return font;
}
return null;
}
private TextLayout createAndCacheTextLayout(
int fragmentIndex, Font basefont, FontRenderContext fontRenderContext) {
String text = myFragments.get(fragmentIndex);
AttributedString string = new AttributedString(text);
int start = 0;
int end = text.length();
AttributedCharacterIterator it =
string.getIterator(new AttributedCharacterIterator.Attribute[0], start, end);
Font currentFont = basefont;
int currentIndex = start;
for (char c = it.first(); c != CharacterIterator.DONE; c = it.next()) {
Font font = basefont;
if (!font.canDisplay(c)) {
for (SuitableFontProvider provider : SuitableFontProvider.EP_NAME.getExtensions()) {
font =
provider.getFontAbleToDisplay(
c, basefont.getSize(), basefont.getStyle(), basefont.getFamily());
if (font != null) break;
}
}
int i = it.getIndex();
if (!Comparing.equal(currentFont, font)) {
if (i > currentIndex) {
string.addAttribute(TextAttribute.FONT, currentFont, currentIndex, i);
}
currentFont = font;
currentIndex = i;
}
}
if (currentIndex < end) {
string.addAttribute(TextAttribute.FONT, currentFont, currentIndex, end);
}
TextLayout layout = new TextLayout(string.getIterator(), fontRenderContext);
if (fragmentIndex >= myLayouts.size()) {
myLayouts.addAll(Collections.nCopies(fragmentIndex - myLayouts.size() + 1, null));
}
myLayouts.set(fragmentIndex, layout);
myLayoutFont = getBaseFont();
return layout;
}
public static BitmapFont createFromFont(Font font) {
font = font.deriveFont(FONT_SIZE);
int imageWidth = CHAR_WIDTH * NUM_CHARACTERS;
//noinspection UndesirableClassUsage
BufferedImage image =
new BufferedImage(imageWidth, CHAR_HEIGHT, BufferedImage.TYPE_BYTE_BINARY);
Graphics2D g = image.createGraphics();
g.setColor(Color.white);
g.fillRect(0, 0, imageWidth, CHAR_HEIGHT);
g.setColor(Color.black);
g.setFont(font);
char[] c = new char[1];
for (c[0] = 0; c[0] < NUM_CHARACTERS; c[0]++) {
if (font.canDisplay(c[0])) {
int x = c[0] * CHAR_WIDTH;
g.setClip(x, 0, CHAR_WIDTH, CHAR_HEIGHT);
g.drawChars(c, 0, 1, x, CHAR_HEIGHT - CHAR_DESCENT);
}
}
g.dispose();
return new BitmapFont(image);
}
private void parseProblemGlyphs() {
myCheckedForProblemGlyphs = true;
BufferedImage buffer = UIUtil.createImage(20, 20, BufferedImage.TYPE_INT_RGB);
final Graphics graphics = buffer.getGraphics();
if (!(graphics instanceof Graphics2D)) {
return;
}
final FontRenderContext context = ((Graphics2D) graphics).getFontRenderContext();
char[] charBuffer = new char[1];
for (char c = 0; c < 128; c++) {
if (!myFont.canDisplay(c)) {
continue;
}
charBuffer[0] = c;
final GlyphVector vector = myFont.createGlyphVector(context, charBuffer);
final float y = vector.getGlyphMetrics(0).getAdvanceY();
if (Math.round(y) != 0) {
mySymbolsToBreakDrawingIteration.add(c);
}
}
myHasGlyphsToBreakDrawingIteration = !mySymbolsToBreakDrawingIteration.isEmpty();
}
public static void convertQuick() {
try {
HashMap<String, ArrayList<Character>> charList = new HashMap<String, ArrayList<Character>>();
Font font = new Font("Droid Sans Fallback", 16, Font.PLAIN);
int totalQuickColumn = 3;
FileInputStream fis = new FileInputStream("quick-classic.txt");
InputStreamReader input = new InputStreamReader(fis, "UTF-8");
BufferedReader reader = new BufferedReader(input);
String str = null;
int index = 0;
int total = 0;
ArrayList<String> keyList = new ArrayList<String>();
System.out.println("#define QUICK_COLUMN " + totalQuickColumn);
System.out.println("const jchar quick[][QUICK_COLUMN] = {");
do {
str = reader.readLine();
if (str == null) break;
index = str.indexOf('\t');
if (index < 0) index = str.indexOf(' ');
if (index > 0) {
if (font.canDisplay(str.charAt(index + 1))) {
StringBuffer sb = new StringBuffer();
// System.out.print("\t { ");
if ((int) str.charAt(1) == 9 || str.charAt(1) == ' ') {
// System.out.print("'" + str.charAt(0) + "', 0, ");
sb.append(str.charAt(0));
} else {
sb.append(str.charAt(0));
sb.append(str.charAt(1));
// System.out.print("'" + str.charAt(0) + "', '" + str.charAt(1) + "', ");
}
String key = sb.toString();
// System.out.println((int) str.charAt(index + 1) + " }, ");
Character ch = new Character(str.charAt(index + 1));
if (!keyList.contains(key)) keyList.add(key);
if (charList.containsKey(key)) {
charList.get(key).add(ch);
} else {
ArrayList<Character> c = new ArrayList<Character>();
c.add(ch);
charList.put(key, c);
}
total++;
}
}
} while (str != null);
for (int count = 0; count < keyList.size(); count++) {
String k = keyList.get(count);
ArrayList<Character> l = charList.get(k);
for (int loop = 0; loop < l.size(); loop++) {
if (k.length() == 1) {
System.out.println("\t { '" + k.charAt(0) + "', 0, " + l.get(loop) + " }, ");
} else {
System.out.println(
"\t { '" + k.charAt(0) + "', '" + k.charAt(1) + "', " + l.get(loop) + " }, ");
}
}
}
System.out.println("};");
System.out.println("jint quick_index[" + total + "];");
System.out.println("jint quick_frequency[" + total + "];");
reader.close();
input.close();
fis.close();
} catch (Exception ex) {
ex.printStackTrace();
}
}
public static void convertCangjieHK() {
try {
Font font = new Font("Droid Sans Fallback", 16, Font.PLAIN);
ArrayList<String> codeList = new ArrayList<String>();
HashMap<String, ArrayList<CangjieChar>> codeMap =
new HashMap<String, ArrayList<CangjieChar>>();
int totalCangjieColumn = 7;
FileInputStream fis = new FileInputStream("cangjie3.txt");
InputStreamReader input = new InputStreamReader(fis, "UTF-8");
BufferedReader reader = new BufferedReader(input);
String str = null;
int index = 0;
int total = 0;
char column[] = new char[5];
boolean hkchar = false;
System.out.println("#define CANGJIE_COLUMN " + totalCangjieColumn);
System.out.println("const jchar cangjie[][CANGJIE_COLUMN] = {");
do {
str = reader.readLine();
if (str == null) break;
if (str.compareTo("#####") == 0) {
hkchar = true;
continue;
}
index = str.indexOf('\t');
if (index < 0) index = str.indexOf(' ');
if (index > 0 && font.canDisplay(str.charAt(index + 1))) {
int type = Character.getType(str.charAt(index + 1));
if (Character.isLetter(str.charAt(index + 1))
|| type == Character.START_PUNCTUATION
|| type == Character.END_PUNCTUATION
|| type == Character.OTHER_PUNCTUATION
|| type == Character.MATH_SYMBOL
|| type == Character.DASH_PUNCTUATION
|| type == Character.CONNECTOR_PUNCTUATION
|| type == Character.OTHER_SYMBOL
|| type == Character.INITIAL_QUOTE_PUNCTUATION
|| type == Character.FINAL_QUOTE_PUNCTUATION
|| type == Character.SPACE_SEPARATOR) {
// System.out.print("\t { ");
// for (int count = 0; count < 5; count++) {
// if (count < index) {
// column[count] = str.charAt(count);
// if (column[count] < 'a' || column[count] > 'z') column[count] = 0;
// if (((int) column[count]) >= 10 || ((int) column[count]) <= 99) System.out.print('
// ');
// if (((int) column[count]) <= 9) System.out.print(' ');
// System.out.print(((int) column[count]));
// } else {
// System.out.print(" 0");
// }
// System.out.print(", ");
// }
// System.out.println((int) str.charAt(index + 1) + " }, ");
String cangjie = str.substring(0, index).trim();
char ch = str.charAt(index + 1);
if (!codeList.contains(cangjie)) codeList.add(cangjie);
ArrayList<CangjieChar> list = null;
if (codeMap.containsKey(cangjie)) {
list = codeMap.get(cangjie);
} else {
list = new ArrayList<CangjieChar>();
}
CangjieChar cc = new CangjieChar(ch, hkchar);
list.add(cc);
codeMap.put(cangjie, list);
total++;
} else {
System.err.println(
"Character Not Found : "
+ str.charAt(index + 1)
+ " "
+ Character.getType(str.charAt(index + 1)));
}
}
} while (str != null);
Collections.sort(codeList);
for (int count0 = 0; count0 < codeList.size(); count0++) {
String _str = codeList.get(count0);
ArrayList<CangjieChar> ca = codeMap.get(_str);
for (int count1 = 0; count1 < ca.size(); count1++) {
for (int count2 = 0; count2 < 5; count2++) {
if (count2 < _str.length()) System.out.print("'" + _str.charAt(count2) + "', ");
else System.out.print(" 0, ");
}
System.out.println(((int) ca.get(count1).c) + ", " + (ca.get(count1).hk ? 1 : 0) + ", ");
}
}
System.out.println("};");
System.out.println("jint cangjie_index[" + total + "];");
System.out.println("jint cangjie_frequency[" + total + "];");
reader.close();
input.close();
fis.close();
} catch (Exception ex) {
ex.printStackTrace();
}
}