/*
* Copyright (c) 2012, Codename One and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Codename One designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Codename One through http://www.codenameone.com/ if you
* need additional information or have any questions.
*/
package com.codename1.ui;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
/**
* Font class implementing the new TTF functionality from Codename One where applicable
*
* @author Shai Almog
*/
public class EditorTTFFont extends Font {
private Font systemFont;
private File fontFile;
private Font actualFont;
private int sizeSetting;
private float actualSize;
private String nativeFontName;
public EditorTTFFont(File fontFile, int sizeSetting, float actualSize, Font systemFont) {
this.fontFile = fontFile;
this.sizeSetting = sizeSetting;
this.actualSize = actualSize;
this.systemFont = systemFont;
refresh();
}
public EditorTTFFont(String nativeFontName, int sizeSetting, float actualSize, Font systemFont) {
this.nativeFontName = nativeFontName;
this.sizeSetting = sizeSetting;
this.actualSize = actualSize;
this.systemFont = systemFont;
refresh();
}
public void refresh() {
if(fontFile != null && fontFile.exists() || nativeFontName != null) {
try {
java.awt.Font f;
if(nativeFontName != null) {
String res;
switch(nativeFontName) {
case "native:MainThin":
res = "Thin";
break;
case "native:MainLight":
res = "Light";
break;
case "native:MainRegular":
res = "Medium";
break;
case "native:MainBold":
res = "Bold";
break;
case "native:MainBlack":
res = "Black";
break;
case "native:ItalicThin":
res = "ThinItalic";
break;
case "native:ItalicLight":
res = "LightItalic";
break;
case "native:ItalicRegular":
res = "Italic";
break;
case "native:ItalicBold":
res = "BoldItalic";
break;
case "native:ItalicBlack":
res = "BlackItalic";
break;
default:
throw new IllegalArgumentException("Unsupported native font type: " + nativeFontName);
}
InputStream is = getClass().getResourceAsStream("/com/codename1/impl/javase/Roboto-" + res + ".ttf");
try {
f = java.awt.Font.createFont(java.awt.Font.TRUETYPE_FONT, is);
is.close();
} catch(Exception err) {
err.printStackTrace();
return;
}
} else {
f = java.awt.Font.createFont(java.awt.Font.TRUETYPE_FONT, fontFile);
}
switch(sizeSetting) {
case 0:
f = f.deriveFont((float)
com.codename1.ui.Font.createSystemFont(com.codename1.ui.Font.FACE_SYSTEM,
com.codename1.ui.Font.STYLE_PLAIN, com.codename1.ui.Font.SIZE_SMALL).getHeight());
break;
case 1:
f = f.deriveFont((float)
com.codename1.ui.Font.createSystemFont(com.codename1.ui.Font.FACE_SYSTEM,
com.codename1.ui.Font.STYLE_PLAIN, com.codename1.ui.Font.SIZE_MEDIUM).getHeight());
break;
case 2:
f = f.deriveFont((float)
com.codename1.ui.Font.createSystemFont(com.codename1.ui.Font.FACE_SYSTEM,
com.codename1.ui.Font.STYLE_PLAIN, com.codename1.ui.Font.SIZE_LARGE).getHeight());
break;
case 3:
f = f.deriveFont(Display.getInstance().convertToPixels(Math.round(actualSize * 10), false) / 10.0f);
break;
default:
f = f.deriveFont(actualSize);
break;
}
actualFont = new com.codename1.ui.Font(f);
} catch(Throwable t) {
t.printStackTrace();
}
} else {
actualFont = systemFont;
}
}
/**
* @return the systemFont
*/
public Font getSystemFont() {
return systemFont;
}
/**
* @return the fontFile
*/
public File getFontFile() {
return fontFile;
}
public String getNativeFontName() {
return nativeFontName;
}
/**
* @return the sizeSetting
*/
public int getSizeSetting() {
return sizeSetting;
}
/**
* @return the actualSize
*/
public float getActualSize() {
return actualSize;
}
public int getFace(){
return systemFont.getFace();
}
public int getSize(){
return systemFont.getSize();
}
public int getStyle() {
return systemFont.getStyle();
}
public boolean equals(Object o) {
if(o instanceof EditorTTFFont) {
EditorTTFFont f = (EditorTTFFont)o;
if(fontFile == null && nativeFontName == null) {
return f.systemFont.equals(systemFont) && f.fontFile == null;
}
if(nativeFontName != null) {
return f.systemFont.equals(systemFont) && nativeFontName.equals(f.nativeFontName) && f.actualSize == actualSize && f.sizeSetting == sizeSetting;
}
return f.systemFont.equals(systemFont) && fontFile.equals(f.fontFile) && f.actualSize == actualSize && f.sizeSetting == sizeSetting;
}
return false;
}
public int charWidth(char ch) {
return actualFont.charWidth(ch);
}
public int charsWidth(char[] ch, int offset, int length){
return actualFont.charsWidth(ch, offset, length);
}
public int substringWidth(String str, int offset, int len){
return actualFont.substringWidth(str, offset, len);
}
public int stringWidth(String str){
return actualFont.stringWidth(str);
}
public int getHeight() {
return actualFont.getHeight();
}
void drawChar(Graphics g, char character, int x, int y) {
actualFont.drawChar(g, character, x, y);
}
void drawChars(Graphics g, char[] data, int offset, int length, int x, int y) {
actualFont.drawChars(g, data, offset, length, x, y);
}
@Override
public Object getNativeFont() {
return actualFont.getNativeFont();
}
}