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Merge "Forward compatibility fixes"

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This commit is contained in:
Victoria Lease
2013-08-27 16:52:33 +00:00
committed by Gerrit Code Review
parent f39abeb4c4 e982b7231f
commit 1b8c33c614
1 changed files with 16 additions and 11 deletions
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27
tools/aapt/Images.cpp
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@ -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 @@ static void read_png(const char* imageName,
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 @@ static void read_png(const char* imageName,
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 @@ static status_t do_9patch(const char* imageName, image_info* image)
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 @@ static void write_png(const char* imageName,
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 @@ static void write_png(const char* imageName,
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 @@ static void write_png(const char* imageName,
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;