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toString now shows more useful info for clipping.

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This commit is contained in:
Harald Kuhr 2009-10-25 23:34:34 +01:00
parent ebd9153e40
commit 68b30413ba
1 changed files with 13 additions and 3 deletions
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16
twelvemonkeys-imageio/psd/src/main/java/com/twelvemonkeys/imageio/plugins/psd/PSDLayerBlendMode.java
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@ -45,7 +45,7 @@ class PSDLayerBlendMode {
final int mClipping; // 0: base, 1: non-base final int mClipping; // 0: base, 1: non-base
final int mFlags; final int mFlags;
public PSDLayerBlendMode(ImageInputStream pInput) throws IOException { public PSDLayerBlendMode(final ImageInputStream pInput) throws IOException {
int blendModeSig = pInput.readInt(); int blendModeSig = pInput.readInt();
if (blendModeSig != PSD.RESOURCE_TYPE) { // TODO: Is this really just a resource? if (blendModeSig != PSD.RESOURCE_TYPE) { // TODO: Is this really just a resource?
throw new IIOException("Illegal PSD Blend Mode signature, expected 8BIM: " + PSDUtil.intToStr(blendModeSig)); throw new IIOException("Illegal PSD Blend Mode signature, expected 8BIM: " + PSDUtil.intToStr(blendModeSig));
@ -68,8 +68,18 @@ class PSDLayerBlendMode {
builder.append("mode: \"").append(PSDUtil.intToStr(mBlendMode)); builder.append("mode: \"").append(PSDUtil.intToStr(mBlendMode));
builder.append("\", opacity: ").append(mOpacity); builder.append("\", opacity: ").append(mOpacity);
builder.append(", clipping: ").append(mClipping); builder.append(", clipping: ").append(mClipping);
switch (mClipping) {
case 0:
builder.append(" (base)");
break;
case 1:
builder.append(" (non-base)");
break;
default:
builder.append(" (unknown)");
break;
}
builder.append(", flags: ").append(byteToBinary(mFlags)); builder.append(", flags: ").append(byteToBinary(mFlags));
/* /*
bit 0 = transparency protected; bit 1 = visible; bit 2 = obsolete; bit 0 = transparency protected; bit 1 = visible; bit 2 = obsolete;
bit 3 = 1 for Photoshop 5.0 and later, tells if bit 4 has useful information; bit 3 = 1 for Photoshop 5.0 and later, tells if bit 4 has useful information;
@ -86,7 +96,7 @@ class PSDLayerBlendMode {
builder.append("Obsolete bit, "); builder.append("Obsolete bit, ");
} }
if ((mFlags & 0x08) != 0) { if ((mFlags & 0x08) != 0) {
builder.append("Photoshop 5.0 data, "); // "tells if next bit has useful information"... builder.append("PS 5.0 data present, "); // "tells if next bit has useful information"...
} }
if ((mFlags & 0x10) != 0) { if ((mFlags & 0x10) != 0) {
builder.append("Pixel data irrelevant, "); builder.append("Pixel data irrelevant, ");