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Bitmap export fix

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This commit is contained in:
honfika@gmail.com
2015-06-04 09:22:44 +02:00
parent da99aa3f39
commit 92af14307f
1 changed files with 18 additions and 34 deletions
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52
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/helpers/BMPFile.java
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@@ -142,44 +142,28 @@ public class BMPFile extends Component {
*/
private void writeBitmap() throws IOException {
int size;
int value;
int j;
int i;
int rowCount;
int rowIndex;
int lastRowIndex;
int pad;
int padCount;
byte[] rgb = new byte[3];
size = biWidth * biHeight;
pad = ((4 - ((biWidth * 3) % 4)) % 4);
rowCount = 1;
padCount = 0;
rowIndex = size - biWidth;
lastRowIndex = rowIndex;
for (j = 0; j < size; j++) {
value = bitmap[rowIndex];
rgb[0] = (byte) (value & 0xFF);
rgb[1] = (byte) ((value >> 8) & 0xFF);
rgb[2] = (byte) ((value >> 16) & 0xFF);
fo.write(rgb);
if (rowCount == biWidth) {
padCount += pad;
for (i = 1; i <= pad; i++) {
fo.write(0x00);
}
rowCount = 1;
rowIndex = lastRowIndex - biWidth;
lastRowIndex = rowIndex;
} else {
rowCount++;
int width = biWidth;
int height = biHeight;
int pad = ((4 - ((width * 3) % 4)) % 4);
int padCount = 0;
for (int y = height - 1; y >= 0; y--) {
for (int x = 0; x < width; x++) {
int value = bitmap[y * width + x];
rgb[0] = (byte) (value & 0xFF);
rgb[1] = (byte) ((value >> 8) & 0xFF);
rgb[2] = (byte) ((value >> 16) & 0xFF);
fo.write(rgb);
}
padCount += pad;
for (int i = 0; i < pad; i++) {
fo.write(0x00);
}
rowIndex++;
}
//--- Update the size of the file
bfSize += padCount - pad;
biSizeImage += padCount - pad;
bfSize += padCount;
biSizeImage += padCount;
}
/*
* writeBitmapFileHeader writes the bitmap file header to the file.