Merge "Forward compatibility fixes"
diff --git a/tools/aapt/Images.cpp b/tools/aapt/Images.cpp
index 9de685a..b2cbf49 100644
--- a/tools/aapt/Images.cpp
+++ b/tools/aapt/Images.cpp
@@ -12,13 +12,15 @@
#include <utils/ByteOrder.h>
#include <png.h>
+#include <zlib.h>
#define NOISY(x) //x
static void
png_write_aapt_file(png_structp png_ptr, png_bytep data, png_size_t length)
{
- status_t err = ((AaptFile*)png_ptr->io_ptr)->writeData(data, length);
+ AaptFile* aaptfile = (AaptFile*) png_get_io_ptr(png_ptr);
+ status_t err = aaptfile->writeData(data, length);
if (err != NO_ERROR) {
png_error(png_ptr, "Write Error");
}
@@ -90,7 +92,7 @@
png_set_palette_to_rgb(read_ptr);
if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
- png_set_gray_1_2_4_to_8(read_ptr);
+ png_set_expand_gray_1_2_4_to_8(read_ptr);
if (png_get_valid(read_ptr, read_info, PNG_INFO_tRNS)) {
//printf("Has PNG_INFO_tRNS!\n");
@@ -109,7 +111,7 @@
png_read_update_info(read_ptr, read_info);
outImageInfo->rows = (png_bytepp)malloc(
- outImageInfo->height * png_sizeof(png_bytep));
+ outImageInfo->height * sizeof(png_bytep));
outImageInfo->allocHeight = outImageInfo->height;
outImageInfo->allocRows = outImageInfo->rows;
@@ -573,7 +575,7 @@
image->info9Patch.paddingTop, image->info9Patch.paddingBottom));
// Remove frame from image.
- image->rows = (png_bytepp)malloc((H-2) * png_sizeof(png_bytep));
+ image->rows = (png_bytepp)malloc((H-2) * sizeof(png_bytep));
for (i=0; i<(H-2); i++) {
image->rows[i] = image->allocRows[i+1];
memmove(image->rows[i], image->rows[i]+4, (W-2)*4);
@@ -984,7 +986,7 @@
unknowns[0].data = NULL;
unknowns[1].data = NULL;
- png_bytepp outRows = (png_bytepp) malloc((int) imageInfo.height * png_sizeof(png_bytep));
+ png_bytepp outRows = (png_bytepp) malloc((int) imageInfo.height * sizeof(png_bytep));
if (outRows == (png_bytepp) 0) {
printf("Can't allocate output buffer!\n");
exit(1);
@@ -1073,18 +1075,19 @@
unknowns[b_index].size = chunk_size;
}
+ for (int i = 0; i < chunk_count; i++) {
+ unknowns[i].location = PNG_HAVE_PLTE;
+ }
png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_ALWAYS,
chunk_names, chunk_count);
png_set_unknown_chunks(write_ptr, write_info, unknowns, chunk_count);
- // XXX I can't get this to work without forcibly changing
- // the location to what I want... which apparently is supposed
- // to be a private API, but everything else I have tried results
- // in the location being set to what I -last- wrote so I never
- // get written. :p
+#if PNG_LIBPNG_VER < 10600
+ /* Deal with unknown chunk location bug in 1.5.x and earlier */
png_set_unknown_chunk_location(write_ptr, write_info, 0, PNG_HAVE_PLTE);
if (imageInfo.haveLayoutBounds) {
png_set_unknown_chunk_location(write_ptr, write_info, 1, PNG_HAVE_PLTE);
}
+#endif
}
@@ -1092,7 +1095,9 @@
png_bytepp rows;
if (color_type == PNG_COLOR_TYPE_RGB || color_type == PNG_COLOR_TYPE_RGB_ALPHA) {
- png_set_filler(write_ptr, 0, PNG_FILLER_AFTER);
+ if (color_type == PNG_COLOR_TYPE_RGB) {
+ png_set_filler(write_ptr, 0, PNG_FILLER_AFTER);
+ }
rows = imageInfo.rows;
} else {
rows = outRows;