Apple-2-Tools/dmolony-DiskBrowser
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tidying

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This commit is contained in:
Denis Molony 2016-02-18 20:24:26 +11:00
parent 33f0e31d4b
commit b384ec59e5
1 changed files with 39 additions and 38 deletions
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77
src/com/bytezone/diskbrowser/applefile/HiResImage.java
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@ -24,8 +24,10 @@ public class HiResImage extends AbstractFile
}
if (isGif (buffer))
makeGif ();
else if (true)
drawColour (buffer);
else
makeScreen3 (buffer);
drawMonochrome (buffer);
}
public HiResImage (String name, byte[] buffer, int fileType, int auxType)
@ -45,7 +47,7 @@ public class HiResImage extends AbstractFile
}
}
private void makeScreen1 (byte[] buffer)
private void drawMonochrome (byte[] buffer)
{
int rows = buffer.length <= 8192 ? 192 : 384;
image = new BufferedImage (280, rows, BufferedImage.TYPE_BYTE_GRAY);
@ -80,44 +82,9 @@ public class HiResImage extends AbstractFile
}
}
private void makeScreen2 (byte[] buffer)
{
// System.out.println (HexFormatter.format (buffer, 32000, 640));
// for (int table = 0; table < 200; table++)
// {
// System.out.println (HexFormatter.format (buffer, ptr, 32));
// for (int color = 0; color < 16; color++)
// {
// int red = buffer[ptr++] & 0x0F;
// int green = (buffer[ptr] & 0xF0) >> 4;
// int blue = buffer[ptr++] & 0x0F;
// Color c = new Color (red, green, blue);
// }
// }
image = new BufferedImage (320, 200, BufferedImage.TYPE_BYTE_GRAY);
DataBuffer db = image.getRaster ().getDataBuffer ();
int element = 0;
int ptr = 0;
for (int row = 0; row < 200; row++)
for (int col = 0; col < 160; col++)
{
int pix1 = (buffer[ptr] & 0xF0) >> 4;
int pix2 = buffer[ptr] & 0x0F;
if (pix1 > 0)
db.setElem (element, 255);
if (pix2 > 0)
db.setElem (element + 1, 255);
element += 2;
ptr++;
}
}
private void makeScreen3 (byte[] buffer)
private void drawColour (byte[] buffer)
{
int rows = buffer.length <= 8192 ? 192 : 384;
// image = new BufferedImage (280, rows, BufferedImage.TYPE_BYTE_INDEXED);
image = new BufferedImage (280, rows, BufferedImage.TYPE_INT_RGB);
DataBuffer db = image.getRaster ().getDataBuffer ();
@ -169,6 +136,40 @@ public class HiResImage extends AbstractFile
return colourBit == 0 ? 0x00FF00 : 0xFF0000; // green / red
}
private void makeScreen2 (byte[] buffer)
{
// System.out.println (HexFormatter.format (buffer, 32000, 640));
// for (int table = 0; table < 200; table++)
// {
// System.out.println (HexFormatter.format (buffer, ptr, 32));
// for (int color = 0; color < 16; color++)
// {
// int red = buffer[ptr++] & 0x0F;
// int green = (buffer[ptr] & 0xF0) >> 4;
// int blue = buffer[ptr++] & 0x0F;
// Color c = new Color (red, green, blue);
// }
// }
image = new BufferedImage (320, 200, BufferedImage.TYPE_BYTE_GRAY);
DataBuffer db = image.getRaster ().getDataBuffer ();
int element = 0;
int ptr = 0;
for (int row = 0; row < 200; row++)
for (int col = 0; col < 160; col++)
{
int pix1 = (buffer[ptr] & 0xF0) >> 4;
int pix2 = buffer[ptr] & 0x0F;
if (pix1 > 0)
db.setElem (element, 255);
if (pix2 > 0)
db.setElem (element + 1, 255);
element += 2;
ptr++;
}
}
// Beagle Bros routine to expand a hi-res screen
private byte[] unscrunch (byte[] src)
{