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-rw-r--r--src/java/org/apache/fop/afp/ptoca/PtocaBuilder.java115
1 files changed, 27 insertions, 88 deletions
diff --git a/src/java/org/apache/fop/afp/ptoca/PtocaBuilder.java b/src/java/org/apache/fop/afp/ptoca/PtocaBuilder.java
index 1ea63c7f9..befd2cc1a 100644
--- a/src/java/org/apache/fop/afp/ptoca/PtocaBuilder.java
+++ b/src/java/org/apache/fop/afp/ptoca/PtocaBuilder.java
@@ -31,6 +31,8 @@ import org.apache.xmlgraphics.java2d.color.ColorUtil;
import org.apache.xmlgraphics.java2d.color.ColorWithAlternatives;
import org.apache.fop.afp.fonts.CharactersetEncoder.EncodedChars;
+import org.apache.fop.afp.modca.AxisOrientation;
+import org.apache.fop.afp.ptoca.TransparentDataControlSequence.TransparentData;
/**
* Generator class for PTOCA data structures.
@@ -87,8 +89,10 @@ public abstract class PtocaBuilder implements PtocaConstants {
baout.writeTo(out);
}
- private void writeByte(int data) {
- baout.write(data);
+ private void writeBytes(int... data) {
+ for (int d : data) {
+ baout.write(d);
+ }
}
private void writeShort(int data) {
@@ -123,7 +127,7 @@ public abstract class PtocaBuilder implements PtocaConstants {
}
newControlSequence();
- writeByte(font);
+ writeBytes(font);
commit(chained(SCFL));
}
@@ -187,26 +191,11 @@ public abstract class PtocaBuilder implements PtocaConstants {
* @throws IOException if an I/O error occurs
*/
public void addTransparentData(EncodedChars encodedChars) throws IOException {
-
- // data size greater than TRANSPARENT_MAX_SIZE, so slice
- int numTransData = encodedChars.getLength() / TRANSPARENT_DATA_MAX_SIZE;
- int currIndex = 0;
- for (int transDataCnt = 0; transDataCnt < numTransData; transDataCnt++) {
- addTransparentDataChunk(encodedChars, currIndex, TRANSPARENT_DATA_MAX_SIZE);
- currIndex += TRANSPARENT_DATA_MAX_SIZE;
+ for (TransparentData trn : new TransparentDataControlSequence(encodedChars)) {
+ newControlSequence();
+ trn.writeTo(baout);
+ commit(chained(TRN));
}
- int left = encodedChars.getLength() - currIndex;
- addTransparentDataChunk(encodedChars, currIndex, left);
-
- }
-
-
-
- private void addTransparentDataChunk(EncodedChars encodedChars, int offset, int length)
- throws IOException {
- newControlSequence();
- encodedChars.writeTo(baout, offset, length);
- commit(chained(TRN));
}
/**
@@ -222,7 +211,7 @@ public abstract class PtocaBuilder implements PtocaConstants {
newControlSequence();
writeShort(length); // Rule length
writeShort(width); // Rule width
- writeByte(0); // Rule width fraction is always null. enough?
+ writeBytes(0); // Rule width fraction is always null. enough?
commit(chained(DBR));
}
@@ -239,7 +228,7 @@ public abstract class PtocaBuilder implements PtocaConstants {
newControlSequence();
writeShort(length); // Rule length
writeShort(width); // Rule width
- writeByte(0); // Rule width fraction is always null. enough?
+ writeBytes(0); // Rule width fraction is always null. enough?
commit(chained(DIR));
}
@@ -260,32 +249,7 @@ public abstract class PtocaBuilder implements PtocaConstants {
return;
}
newControlSequence();
- switch (orientation) {
- case 90:
- writeByte(0x2D);
- writeByte(0x00);
- writeByte(0x5A);
- writeByte(0x00);
- break;
- case 180:
- writeByte(0x5A);
- writeByte(0x00);
- writeByte(0x87);
- writeByte(0x00);
- break;
- case 270:
- writeByte(0x87);
- writeByte(0x00);
- writeByte(0x00);
- writeByte(0x00);
- break;
- default:
- writeByte(0x00);
- writeByte(0x00);
- writeByte(0x2D);
- writeByte(0x00);
- break;
- }
+ AxisOrientation.getRightHandedAxisOrientationFor(orientation).writeTo(baout);
commit(chained(STO));
this.currentOrientation = orientation;
currentX = -1;
@@ -317,55 +281,30 @@ public abstract class PtocaBuilder implements PtocaConstants {
newControlSequence();
if (col.getColorSpace().getType() == ColorSpace.TYPE_CMYK) {
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x04); // Color space - 0x04 = CMYK
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(8); // Number of bits in component 1
- writeByte(8); // Number of bits in component 2
- writeByte(8); // Number of bits in component 3
- writeByte(8); // Number of bits in component 4
+ // Color space - 0x04 = CMYK, all else are reserved and must be zero
+ writeBytes(0x00, 0x04, 0x00, 0x00, 0x00, 0x00);
+ writeBytes(8, 8, 8, 8); // Number of bits in component 1, 2, 3 & 4 respectively
float[] comps = col.getColorComponents(null);
assert comps.length == 4;
for (int i = 0; i < 4; i++) {
int component = Math.round(comps[i] * 255);
- writeByte(component);
+ writeBytes(component);
}
} else if (cs instanceof CIELabColorSpace) {
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x08); // Color space - 0x08 = CIELAB
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(8); // Number of bits in component 1
- writeByte(8); // Number of bits in component 2
- writeByte(8); // Number of bits in component 3
- writeByte(0); // Number of bits in component 4
+ // Color space - 0x08 = CIELAB, all else are reserved and must be zero
+ writeBytes(0x00, 0x08, 0x00, 0x00, 0x00, 0x00);
+ writeBytes(8, 8, 8, 0); // Number of bits in component 1,2,3 & 4
//Sadly, 16 bit components don't seem to work
float[] colorComponents = col.getColorComponents(null);
int l = Math.round(colorComponents[0] * 255f);
int a = Math.round(colorComponents[1] * 255f) - 128;
int b = Math.round(colorComponents[2] * 255f) - 128;
- writeByte(l); // L*
- writeByte(a); // a*
- writeByte(b); // b*
+ writeBytes(l, a, b); // l*, a* and b*
} else {
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x01); // Color space - 0x01 = RGB
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(0x00); // Reserved; must be zero
- writeByte(8); // Number of bits in component 1
- writeByte(8); // Number of bits in component 2
- writeByte(8); // Number of bits in component 3
- writeByte(0); // Number of bits in component 4
- writeByte(col.getRed()); // Red intensity
- writeByte(col.getGreen()); // Green intensity
- writeByte(col.getBlue()); // Blue intensity
+ // Color space - 0x01 = RGB, all else are reserved and must be zero
+ writeBytes(0x00, 0x01, 0x00, 0x00, 0x00, 0x00);
+ writeBytes(8, 8, 8, 0); // Number of bits in component 1, 2, 3 & 4 respectively
+ writeBytes(col.getRed(), col.getGreen(), col.getBlue()); // RGB intensity
}
commit(chained(SEC));
this.currentColor = col;
@@ -407,7 +346,7 @@ public abstract class PtocaBuilder implements PtocaConstants {
assert incr >= Short.MIN_VALUE && incr <= Short.MAX_VALUE;
newControlSequence();
writeShort(Math.abs(incr)); //Increment
- writeByte(incr >= 0 ? 0 : 1); // Direction
+ writeBytes(incr >= 0 ? 0 : 1); // Direction
commit(chained(SIA));
this.currentInterCharacterAdjustment = incr;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 05:59:51 +0000