Backups/TwelveMonkeys
2
0
Fork 0
mirror of https://github.com/haraldk/TwelveMonkeys.git synced 2025-08-04 12:05:29 -04:00
Code Issues Projects Releases Wiki Activity

IFF: Simplified aspect.

Browse Source
This commit is contained in:
Harald Kuhr 2022-02-08 08:43:21 +01:00
parent 2a77558cac
commit 92bc9c73f6
2 changed files with 12 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
imageio/imageio-iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/Form.java
View File

@ -27,8 +27,7 @@ abstract class Form {
abstract int width();
abstract int height();
abstract int xAspect();
abstract int yAspect();
abstract float aspect();
abstract int bitplanes();
abstract int compressionType();
@ -111,7 +110,7 @@ abstract class Form {
private final CAMGChunk viewMode;
private final CMAPChunk colorMap;
private final AbstractMultiPaletteChunk multiPalette;
private final XS24Chunk thumbnail;
private final XS24Chunk thumbnail; // TVPaint puts these into normal IFF ILBM 24 bit files as well as DEEP/TVPP
private final BODYChunk body;
ILBMForm(int formType) {
@ -149,13 +148,8 @@ abstract class Form {
}
@Override
int xAspect() {
return bitmapHeader.xAspect;
}
@Override
int yAspect() {
return bitmapHeader.yAspect;
float aspect() {
return bitmapHeader.yAspect == 0 ? 0 : (bitmapHeader.xAspect / (float) bitmapHeader.yAspect);
}
@Override
@ -343,13 +337,8 @@ abstract class Form {
}
@Override
int xAspect() {
return deepGlobal.xAspect;
}
@Override
int yAspect() {
return deepGlobal.yAspect;
float aspect() {
return deepGlobal.yAspect == 0 ? 0 : deepGlobal.xAspect / (float) deepGlobal.yAspect;
}
@Override
@ -413,9 +402,10 @@ abstract class Form {
return new DEEPForm(formType, deepGlobal, deepLocation, deepPixel, (XS24Chunk) chunk, body);
}
else if (chunk instanceof BODYChunk) {
if (body != null) {
throw new IIOException("Multiple " + toChunkStr(chunk.chunkId) + " chunks not allowed");
}
// TODO: Make a better approach!
// if (body != null) {
// throw new IIOException("Multiple " + toChunkStr(chunk.chunkId) + " chunks not allowed");
// }
return new DEEPForm(formType, deepGlobal, deepLocation, deepPixel, thumbnail, (BODYChunk) chunk);
}

4
imageio/imageio-iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/IFFImageMetadata.java
View File

@ -210,7 +210,7 @@ final class IFFImageMetadata extends AbstractMetadata {
@Override
protected IIOMetadataNode getStandardDimensionNode() {
if (header.xAspect() == 0 || header.yAspect() == 0) {
if (header.aspect() == 0) {
return null;
}
@ -218,7 +218,7 @@ final class IFFImageMetadata extends AbstractMetadata {
// PixelAspectRatio
IIOMetadataNode pixelAspectRatio = new IIOMetadataNode("PixelAspectRatio");
pixelAspectRatio.setAttribute("value", String.valueOf(header.xAspect() / (float) header.yAspect()));
pixelAspectRatio.setAttribute("value", String.valueOf(header.aspect()));
dimension.appendChild(pixelAspectRatio);
// TODO: HorizontalScreenSize?