54   PngWriteStructDeleter(png_structp write_ptr, png_infop info_ptr)  in PngWriteStructDeleter()  argument
55       : write_ptr_(write_ptr), info_ptr_(info_ptr) {}  in PngWriteStructDeleter()
378 static void WritePalette(png_structp write_ptr, png_infop write_info_ptr,  in WritePalette()  argument
430   png_set_PLTE(write_ptr, write_info_ptr, color_palette_bytes.get(), color_palette->size());  in WritePalette()
433     png_set_tRNS(write_ptr, write_info_ptr, alpha_palette_bytes.get(), alpha_palette->size(),  in WritePalette()
440 static void WriteNinePatch(png_structp write_ptr, png_infop write_info_ptr,  in WriteNinePatch()  argument
478   png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_ALWAYS, nullptr, 0);  in WriteNinePatch()
482   png_set_unknown_chunks(write_ptr, write_info_ptr, unknown_chunks, index);  in WriteNinePatch()
493   png_structp write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr);  in WritePng()  local
494   if (write_ptr == nullptr) {  in WritePng()
501   png_infop write_info_ptr = png_create_info_struct(write_ptr);  in WritePng()
505     png_destroy_write_struct(&write_ptr, nullptr);  in WritePng()
510   PngWriteStructDeleter png_write_deleter(write_ptr, write_info_ptr);  in WritePng()
514   if (setjmp(png_jmpbuf(write_ptr))) {  in WritePng()
519   png_set_error_fn(write_ptr, (png_voidp)context->GetDiagnostics(), LogError, LogWarning);  in WritePng()
522   png_set_write_fn(write_ptr, (png_voidp)out, WriteDataToStream, nullptr);  in WritePng()
525   png_set_compression_level(write_ptr, Z_BEST_COMPRESSION);  in WritePng()
625   png_set_IHDR(write_ptr, write_info_ptr, image->width, image->height, 8,  in WritePng()
632     WritePalette(write_ptr, write_info_ptr, &color_palette, &alpha_palette);  in WritePng()
633     png_set_filter(write_ptr, 0, PNG_NO_FILTERS);  in WritePng()
635     png_set_filter(write_ptr, 0, PNG_ALL_FILTERS);  in WritePng()
639     WriteNinePatch(write_ptr, write_info_ptr, nine_patch);  in WritePng()
643   png_write_info(write_ptr, write_info_ptr);  in WritePng()
667       png_write_row(write_ptr, out_row.get());  in WritePng()
703       png_write_row(write_ptr, out_row.get());  in WritePng()
730         png_write_row(write_ptr, out_row.get());  in WritePng()
738         png_set_filler(write_ptr, 0, PNG_FILLER_AFTER);  in WritePng()
740       png_write_image(write_ptr, image->rows.get());  in WritePng()
746   png_write_end(write_ptr, write_info_ptr);  in WritePng()