166 lines
5.1 KiB
Java
166 lines
5.1 KiB
Java
package it.cavallium.warppi.device.display;
|
|
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.lang.ref.WeakReference;
|
|
import java.net.URL;
|
|
import java.util.logging.Level;
|
|
import java.util.logging.Logger;
|
|
|
|
import it.cavallium.warppi.WarpPI;
|
|
import it.cavallium.warppi.util.ClassUtils;
|
|
import it.cavallium.warppi.util.Utils;
|
|
|
|
/**
|
|
*
|
|
* @author andreacv
|
|
*/
|
|
public class RAWFont {
|
|
|
|
public boolean[][] rawchars;
|
|
public int[] chars32;
|
|
public int minBound = 10;
|
|
public int maxBound = 0;
|
|
public int charW;
|
|
public int charH;
|
|
public int charS;
|
|
public int charIntCount;
|
|
public static final int intBits = 31;
|
|
|
|
public void create(final String name) {
|
|
try {
|
|
loadFont("/font_" + name + ".rft");
|
|
} catch (final IOException e) {
|
|
e.printStackTrace();
|
|
WarpPI.getPlatform().exit(1);
|
|
}
|
|
chars32 = new int[(maxBound - minBound) * charIntCount];
|
|
for (int charIndex = 0; charIndex < maxBound - minBound; charIndex++) {
|
|
final boolean[] currentChar = rawchars[charIndex];
|
|
if (currentChar == null) {
|
|
int currentInt = 0;
|
|
int currentBit = 0;
|
|
for (int i = 0; i < charS; i++) {
|
|
if (currentInt * RAWFont.intBits + currentBit >= (currentInt + 1) * RAWFont.intBits) {
|
|
currentInt += 1;
|
|
currentBit = 0;
|
|
}
|
|
chars32[charIndex * charIntCount + currentInt] = (chars32[charIndex * charIntCount + currentInt] << 1) + 1;
|
|
currentBit += 1;
|
|
}
|
|
} else {
|
|
int currentInt = 0;
|
|
int currentBit = 0;
|
|
for (int i = 0; i < charS; i++) {
|
|
if (currentBit >= RAWFont.intBits) {
|
|
currentInt += 1;
|
|
currentBit = 0;
|
|
}
|
|
chars32[charIndex * charIntCount + currentInt] = chars32[charIndex * charIntCount + currentInt] | (currentChar[i] ? 1 : 0) << currentBit;
|
|
currentBit++;
|
|
}
|
|
}
|
|
}
|
|
|
|
Object obj = new Object();
|
|
final WeakReference<Object> ref = new WeakReference<>(obj);
|
|
obj = null;
|
|
while (ref.get() != null) {
|
|
System.gc();
|
|
}
|
|
}
|
|
|
|
private void loadFont(final String string) throws IOException {
|
|
final URL res = ClassUtils.classLoader.getClass().getResource(string);
|
|
final int[] file = Utils.realBytes(Utils.convertStreamToByteArray(res.openStream(), res.getFile().length()));
|
|
final int filelength = file.length;
|
|
if (filelength >= 16) {
|
|
if (file[0x0] == 114 && file[0x1] == 97 && file[0x2] == 119 && file[0x3] == 0xFF && file[0x8] == 0xFF && file[0xD] == 0xFF) {
|
|
charW = file[0x4] << 8 | file[0x5];
|
|
charH = file[0x6] << 8 | file[0x7];
|
|
charS = charW * charH;
|
|
charIntCount = (int) Math.ceil((double) charS / (double) RAWFont.intBits);
|
|
minBound = file[0x9] << 24 | file[0xA] << 16 | file[0xB] << 8 | file[0xC];
|
|
maxBound = file[0xE] << 24 | file[0xF] << 16 | file[0x10] << 8 | file[0x11];
|
|
if (maxBound <= minBound) {
|
|
maxBound = 10000; //TODO remove it: temp fix
|
|
}
|
|
rawchars = new boolean[maxBound - minBound][];
|
|
int index = 0x12;
|
|
while (index < filelength) {
|
|
try {
|
|
final int charIndex = file[index] << 8 | file[index + 1];
|
|
final boolean[] rawchar = new boolean[charS];
|
|
int charbytescount = 0;
|
|
while (charbytescount * 8 < charS) {
|
|
charbytescount += 1;
|
|
}
|
|
int currentBit = 0;
|
|
for (int i = 0; i <= charbytescount; i++) {
|
|
for (int bit = 0; bit < 8; bit++) {
|
|
if (currentBit >= charS) {
|
|
break;
|
|
}
|
|
rawchar[currentBit] = (file[index + 2 + i] >> 8 - 1 - bit & 0x1) == 1 ? true : false;
|
|
currentBit++;
|
|
}
|
|
}
|
|
rawchars[charIndex - minBound] = rawchar;
|
|
index += 2 + charbytescount;
|
|
} catch (final Exception ex) {
|
|
ex.printStackTrace();
|
|
System.out.println(string);
|
|
WarpPI.getPlatform().exit(-1);
|
|
}
|
|
}
|
|
} else {
|
|
throw new IOException();
|
|
}
|
|
} else {
|
|
throw new IOException();
|
|
}
|
|
}
|
|
|
|
public int[] getCharIndexes(final String txt) {
|
|
final int l = txt.length();
|
|
final int[] indexes = new int[l];
|
|
final char[] chars = txt.toCharArray();
|
|
for (int i = 0; i < l; i++) {
|
|
indexes[i] = (chars[i] & 0xFFFF) - minBound;
|
|
}
|
|
return indexes;
|
|
}
|
|
|
|
public void drawText(final int[] screen, final int[] screenSize, final int x, final int y, final int[] text,
|
|
final int color) {
|
|
final int screenLength = screen.length;
|
|
int screenPos = 0;
|
|
|
|
int currentInt;
|
|
int currentIntBitPosition;
|
|
int bitData;
|
|
int cpos;
|
|
int j;
|
|
final int l = text.length;
|
|
for (int i = 0; i < l; i++) {
|
|
cpos = i * (charW + 1);
|
|
final int charIndex = text[i];
|
|
for (int dy = 0; dy < charH; dy++) {
|
|
for (int dx = 0; dx < charW; dx++) {
|
|
j = x + cpos + dx;
|
|
if (j > 0 & j < screenSize[0]) {
|
|
final int bit = dx + dy * charW;
|
|
currentInt = (int) (Math.floor(bit) / RAWFont.intBits);
|
|
currentIntBitPosition = bit - currentInt * RAWFont.intBits;
|
|
bitData = chars32[charIndex * charIntCount + currentInt] >> currentIntBitPosition & 1;
|
|
screenPos = x + cpos + dx + (y + dy) * screenSize[0];
|
|
if (bitData == 1 & screenLength > screenPos) {
|
|
screen[screenPos] = color;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|