libharu: fix buildHEADmaster

1 files changed, 403 insertions, 0 deletions

diff --git a/libharu-2.2.1-png15.patch b/libharu-2.2.1-png15.patch
new file mode 100644
index 0000000..993d774
--- /dev/null
+++ b/libharu-2.2.1-png15.patch
@@ -0,0 +1,403 @@
+diff -up libharu-2.2.1/src/hpdf_image_png.c.png15 libharu-2.2.1/src/hpdf_image_png.c
+--- libharu-2.2.1/src/hpdf_image_png.c.png15	2012-07-31 15:15:22.369386483 -0400
++++ libharu-2.2.1/src/hpdf_image_png.c	2012-07-31 15:54:23.645540431 -0400
+@@ -110,13 +110,22 @@ ReadPngData_Interlaced  (HPDF_Dict    im
+ {
+     png_uint_32 len = png_get_rowbytes(png_ptr, info_ptr);
+     png_bytep* row_pointers = HPDF_GetMem (image->mmgr,
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                png_get_image_height(png_ptr, info_ptr) * sizeof (png_bytep));
++#else
+                 info_ptr->height * sizeof (png_bytep));
++#endif
+ 
+     if (row_pointers) {
+         HPDF_UINT i;
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        HPDF_MemSet (row_pointers, 0, png_get_image_height(png_ptr, info_ptr) * sizeof (png_bytep));
++        for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+         HPDF_MemSet (row_pointers, 0, info_ptr->height * sizeof (png_bytep));
+         for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+             row_pointers[i] = HPDF_GetMem (image->mmgr, len);
+ 
+             if (image->error->error_no != HPDF_OK)
+@@ -126,7 +135,11 @@ ReadPngData_Interlaced  (HPDF_Dict    im
+         if (image->error->error_no == HPDF_OK) {
+             png_read_image(png_ptr, row_pointers);
+             if (image->error->error_no == HPDF_OK) {       /* add this line */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+                 for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+                     if (HPDF_Stream_Write (image->stream, row_pointers[i], len) !=
+                             HPDF_OK)
+                         break;
+@@ -135,7 +148,11 @@ ReadPngData_Interlaced  (HPDF_Dict    im
+         }
+ 
+         /* clean up */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+         for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+             HPDF_FreeMem (image->mmgr, row_pointers[i]);
+         }
+ 
+@@ -156,7 +173,11 @@ ReadPngData  (HPDF_Dict    image,
+     if (buf_ptr) {
+         HPDF_UINT i;
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+         for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+             png_read_rows(png_ptr, (png_byte**)&buf_ptr, NULL, 1);
+             if (image->error->error_no != HPDF_OK)
+                 break;
+@@ -183,13 +204,21 @@ ReadTransparentPaletteData  (HPDF_Dict
+ 	HPDF_UINT i, j;
+ 	png_bytep *row_ptr;
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        row_ptr = HPDF_GetMem (image->mmgr, png_get_image_height(png_ptr, info_ptr) * sizeof(png_bytep));
++#else
+ 	row_ptr = HPDF_GetMem (image->mmgr, info_ptr->height * sizeof(png_bytep));
++#endif
+ 	if (!row_ptr) {
+ 		return HPDF_FAILD_TO_ALLOC_MEM;
+ 	} else {
+ 		png_uint_32 len = png_get_rowbytes(png_ptr, info_ptr);
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+ 		for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+ 			row_ptr[i] = HPDF_GetMem(image->mmgr, len);
+ 			if (!row_ptr[i]) {
+ 				for (; i >= 0; i--) {
+@@ -207,19 +236,32 @@ ReadTransparentPaletteData  (HPDF_Dict
+ 		goto Error;
+ 	}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        for (j = 0; j < png_get_image_height(png_ptr, info_ptr); j++) {
++                for (i = 0; i < png_get_image_width(png_ptr, info_ptr); i++) {
++                        smask_data[png_get_image_width(png_ptr, info_ptr) * j + i] = (row_ptr[j][i] < num_trans) ? trans[row_ptr[j][i]] : 0xFF;
++                }
++
++                if (HPDF_Stream_Write (image->stream, row_ptr[j], png_get_image_width(png_ptr, info_ptr)) != HPDF_OK) {
++#else
+ 	for (j = 0; j < info_ptr->height; j++) {
+ 		for (i = 0; i < info_ptr->width; i++) {
+ 			smask_data[info_ptr->width * j + i] = (row_ptr[j][i] < num_trans) ? trans[row_ptr[j][i]] : 0xFF;
+ 		}
+ 
+ 		if (HPDF_Stream_Write (image->stream, row_ptr[j], info_ptr->width) != HPDF_OK) {
++#endif
+ 			ret = HPDF_FILE_IO_ERROR;
+ 			goto Error;
+ 		}
+ 	}
+ 
+ Error:
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+ 	for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+ 		HPDF_FreeMem (image->mmgr, row_ptr[i]);
+ 	}
+ 
+@@ -245,13 +287,21 @@ ReadTransparentPngData  (HPDF_Dict    im
+ 		return HPDF_INVALID_PNG_IMAGE;
+ 	}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        row_ptr = HPDF_GetMem (image->mmgr, png_get_image_height(png_ptr, info_ptr) * sizeof(png_bytep));
++#else
+ 	row_ptr = HPDF_GetMem (image->mmgr, info_ptr->height * sizeof(png_bytep));
++#endif
+ 	if (!row_ptr) {
+ 		return HPDF_FAILD_TO_ALLOC_MEM;
+ 	} else {
+ 		png_uint_32 len = png_get_rowbytes(png_ptr, info_ptr);
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+ 		for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+ 			row_ptr[i] = HPDF_GetMem(image->mmgr, len);
+ 			if (!row_ptr[i]) {
+ 				for (; i >= 0; i--) {
+@@ -271,12 +321,21 @@ ReadTransparentPngData  (HPDF_Dict    im
+ 
+ 	switch (color_type) {
+ 		case PNG_COLOR_TYPE_RGB_ALPHA:
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                        row_len = 3 * png_get_image_width(png_ptr, info_ptr) * sizeof(png_byte);
++                        for (j = 0; j < png_get_image_height(png_ptr, info_ptr); j++) {
++                                for (i = 0; i < png_get_image_width(png_ptr, info_ptr); i++) {
++                                        row = row_ptr[j];
++                                        memmove(row + (3 * i), row + (4*i), 3);
++                                        smask_data[png_get_image_width(png_ptr, info_ptr) * j + i] = row[4 * i + 3];
++#else
+ 			row_len = 3 * info_ptr->width * sizeof(png_byte);
+ 			for (j = 0; j < info_ptr->height; j++) {
+ 				for (i = 0; i < info_ptr->width; i++) {
+ 					row = row_ptr[j];
+ 					memmove(row + (3 * i), row + (4*i), 3);
+ 					smask_data[info_ptr->width * j + i] = row[4 * i + 3];
++#endif
+ 				}
+ 
+ 				if (HPDF_Stream_Write (image->stream, row, row_len) != HPDF_OK) {
+@@ -286,12 +345,21 @@ ReadTransparentPngData  (HPDF_Dict    im
+ 			}
+ 			break;
+ 		case PNG_COLOR_TYPE_GRAY_ALPHA:
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                        row_len = png_get_image_width(png_ptr, info_ptr) * sizeof(png_byte);
++                        for (j = 0; j < png_get_image_height(png_ptr, info_ptr); j++) {
++                                for (i = 0; i < png_get_image_width(png_ptr, info_ptr); i++) {
++                                        row = row_ptr[j];
++                                        row[i] = row[2 * i];
++                                        smask_data[png_get_image_width(png_ptr, info_ptr) * j + i] = row[2 * i + 1];
++#else
+ 			row_len = info_ptr->width * sizeof(png_byte);
+ 			for (j = 0; j < info_ptr->height; j++) {
+ 				for (i = 0; i < info_ptr->width; i++) {
+ 					row = row_ptr[j];
+ 					row[i] = row[2 * i];
+ 					smask_data[info_ptr->width * j + i] = row[2 * i + 1];
++#endif
+ 				}
+ 
+ 				if (HPDF_Stream_Write (image->stream, row, row_len) != HPDF_OK) {
+@@ -306,7 +374,11 @@ ReadTransparentPngData  (HPDF_Dict    im
+ 	}
+ 
+ Error:
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        for (i = 0; i < (HPDF_UINT)(png_get_image_height(png_ptr, info_ptr)); i++) {
++#else
+ 	for (i = 0; i < (HPDF_UINT)info_ptr->height; i++) {
++#endif
+ 		HPDF_FreeMem (image->mmgr, row_ptr[i]);
+ 	}
+ 
+@@ -448,7 +520,11 @@ LoadPngData  (HPDF_Dict     image,
+ 	}
+ 
+ 	/* 16bit images are not supported. */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        if (png_get_bit_depth(png_ptr, info_ptr) == 16) {
++#else
+ 	if (info_ptr->bit_depth == 16) {
++#endif
+ 		png_set_strip_16(png_ptr);
+ 	}
+ 
+@@ -458,7 +534,11 @@ LoadPngData  (HPDF_Dict     image,
+ 	}
+ 
+ 	/* check palette-based images for transparent areas and load them immediately if found */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        if (xref && PNG_COLOR_TYPE_PALETTE & png_get_color_type(png_ptr, info_ptr)) {
++#else
+ 	if (xref && PNG_COLOR_TYPE_PALETTE & info_ptr->color_type) {
++#endif
+ 		png_bytep trans;
+ 		int num_trans;
+ 		HPDF_Dict smask;
+@@ -478,10 +558,20 @@ LoadPngData  (HPDF_Dict     image,
+ 		smask->header.obj_class |= HPDF_OSUBCLASS_XOBJECT;
+ 		ret = HPDF_Dict_AddName (smask, "Type", "XObject");
+ 		ret += HPDF_Dict_AddName (smask, "Subtype", "Image");
++
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                ret += HPDF_Dict_AddNumber (smask, "Width", (HPDF_UINT)png_get_image_width(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddNumber (smask, "Height", (HPDF_UINT)png_get_image_height(png_ptr, info_ptr));
++#else
+ 		ret += HPDF_Dict_AddNumber (smask, "Width", (HPDF_UINT)info_ptr->width);
+ 		ret += HPDF_Dict_AddNumber (smask, "Height", (HPDF_UINT)info_ptr->height);
++#endif
+ 		ret += HPDF_Dict_AddName (smask, "ColorSpace", "DeviceGray");
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                ret += HPDF_Dict_AddNumber (smask, "BitsPerComponent", (HPDF_UINT)png_get_bit_depth(png_ptr, info_ptr));
++#else
+ 		ret += HPDF_Dict_AddNumber (smask, "BitsPerComponent", (HPDF_UINT)info_ptr->bit_depth);
++#endif
+ 
+ 		if (ret != HPDF_OK) {
+ 			HPDF_Dict_Free(smask);
+@@ -489,7 +579,11 @@ LoadPngData  (HPDF_Dict     image,
+ 			goto Exit;
+ 		}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                smask_data = HPDF_GetMem(image->mmgr, png_get_image_width(png_ptr, info_ptr) * png_get_image_height(png_ptr, info_ptr));
++#else
+ 		smask_data = HPDF_GetMem(image->mmgr, info_ptr->width * info_ptr->height);
++#endif
+ 		if (!smask_data) {
+ 			HPDF_Dict_Free(smask);
+ 			ret = HPDF_FAILD_TO_ALLOC_MEM;
+@@ -503,7 +597,11 @@ LoadPngData  (HPDF_Dict     image,
+ 			goto Exit;
+ 		}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                if (HPDF_Stream_Write(smask->stream, smask_data, png_get_image_width(png_ptr, info_ptr) * png_get_image_height(png_ptr, info_ptr)) != HPDF_OK) {
++#else
+ 		if (HPDF_Stream_Write(smask->stream, smask_data, info_ptr->width * info_ptr->height) != HPDF_OK) {
++#endif
+ 			HPDF_FreeMem(image->mmgr, smask_data);
+ 			HPDF_Dict_Free(smask);
+ 			ret = HPDF_FILE_IO_ERROR;
+@@ -513,9 +611,15 @@ LoadPngData  (HPDF_Dict     image,
+ 
+ 
+ 		ret += CreatePallet(image, png_ptr, info_ptr);
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                ret += HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)png_get_image_width(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddNumber (image, "Height", (HPDF_UINT)png_get_image_height(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddNumber (image, "BitsPerComponent",  (HPDF_UINT)png_get_bit_depth(png_ptr, info_ptr));
++#else
+ 		ret += HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)info_ptr->width);
+ 		ret += HPDF_Dict_AddNumber (image, "Height", (HPDF_UINT)info_ptr->height);
+ 		ret += HPDF_Dict_AddNumber (image, "BitsPerComponent",	(HPDF_UINT)info_ptr->bit_depth);
++#endif
+ 		ret += HPDF_Dict_Add (image, "SMask", smask);
+ 
+ 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+@@ -526,7 +630,11 @@ no_transparent_color_in_palette:
+ 
+ 	/* read images with alpha channel right away 
+ 	   we have to do this because image transparent mask must be added to the Xref */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        if (xref && PNG_COLOR_MASK_ALPHA & png_get_color_type(png_ptr, info_ptr)) {
++#else
+ 	if (xref && PNG_COLOR_MASK_ALPHA & info_ptr->color_type) {
++#endif
+ 		HPDF_Dict smask;
+ 		png_bytep smask_data;
+ 
+@@ -539,10 +647,17 @@ no_transparent_color_in_palette:
+ 		smask->header.obj_class |= HPDF_OSUBCLASS_XOBJECT;
+ 		ret = HPDF_Dict_AddName (smask, "Type", "XObject");
+ 		ret += HPDF_Dict_AddName (smask, "Subtype", "Image");
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                ret += HPDF_Dict_AddNumber (smask, "Width", (HPDF_UINT)png_get_image_width(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddNumber (smask, "Height", (HPDF_UINT)png_get_image_height(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddName (smask, "ColorSpace", "DeviceGray");
++                ret += HPDF_Dict_AddNumber (smask, "BitsPerComponent", (HPDF_UINT)png_get_bit_depth(png_ptr, info_ptr));
++#else
+ 		ret += HPDF_Dict_AddNumber (smask, "Width", (HPDF_UINT)info_ptr->width);
+ 		ret += HPDF_Dict_AddNumber (smask, "Height", (HPDF_UINT)info_ptr->height);
+ 		ret += HPDF_Dict_AddName (smask, "ColorSpace", "DeviceGray");
+ 		ret += HPDF_Dict_AddNumber (smask, "BitsPerComponent", (HPDF_UINT)info_ptr->bit_depth);
++#endif
+ 
+ 		if (ret != HPDF_OK) {
+ 			HPDF_Dict_Free(smask);
+@@ -550,7 +665,11 @@ no_transparent_color_in_palette:
+ 			goto Exit;
+ 		}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                smask_data = HPDF_GetMem(image->mmgr, png_get_image_width(png_ptr, info_ptr) * png_get_image_height(png_ptr, info_ptr));
++#else
+ 		smask_data = HPDF_GetMem(image->mmgr, info_ptr->width * info_ptr->height);
++#endif
+ 		if (!smask_data) {
+ 			HPDF_Dict_Free(smask);
+ 			ret = HPDF_FAILD_TO_ALLOC_MEM;
+@@ -564,7 +683,11 @@ no_transparent_color_in_palette:
+ 			goto Exit;
+ 		}
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                if (HPDF_Stream_Write(smask->stream, smask_data, png_get_image_width(png_ptr, info_ptr) * png_get_image_height(png_ptr, info_ptr)) != HPDF_OK) {
++#else
+ 		if (HPDF_Stream_Write(smask->stream, smask_data, info_ptr->width * info_ptr->height) != HPDF_OK) {
++#endif
+ 			HPDF_FreeMem(image->mmgr, smask_data);
+ 			HPDF_Dict_Free(smask);
+ 			ret = HPDF_FILE_IO_ERROR;
+@@ -572,14 +695,24 @@ no_transparent_color_in_palette:
+ 		}
+ 		HPDF_FreeMem(image->mmgr, smask_data);
+ 
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA) {
++#else
+ 		if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
++#endif
+ 			ret += HPDF_Dict_AddName (image, "ColorSpace", "DeviceGray");
+ 		} else {
+ 			ret += HPDF_Dict_AddName (image, "ColorSpace", "DeviceRGB");
+ 		}
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++                ret += HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)png_get_image_width(png_ptr, info_ptr));
++                ret += HPDF_Dict_AddNumber (image, "Height", (HPDF_UINT)png_get_image_height(png_ptr, info_ptr));
++               	ret += HPDF_Dict_AddNumber (image, "BitsPerComponent",  (HPDF_UINT)png_get_bit_depth(png_ptr, info_ptr));
++#else
+ 		ret += HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)info_ptr->width);
+ 		ret += HPDF_Dict_AddNumber (image, "Height", (HPDF_UINT)info_ptr->height);
+ 		ret += HPDF_Dict_AddNumber (image, "BitsPerComponent",	(HPDF_UINT)info_ptr->bit_depth);
++#endif
+ 		ret += HPDF_Dict_Add (image, "SMask", smask);
+ 
+ 		png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
+@@ -589,9 +722,15 @@ no_transparent_color_in_palette:
+ 	/* if the image has color palette, copy the pallet of the image to
+ 	 * create color map.
+ 	 */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_PALETTE)
++                ret = CreatePallet(image, png_ptr, info_ptr);
++        else if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY)
++#else
+ 	if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
+-		ret = CreatePallet(image, png_ptr, info_ptr);
++                ret = CreatePallet(image, png_ptr, info_ptr);
+ 	else if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY)
++#endif
+ 		ret = HPDF_Dict_AddName (image, "ColorSpace", "DeviceGray");
+ 	else
+ 		ret = HPDF_Dict_AddName (image, "ColorSpace", "DeviceRGB");
+@@ -617,6 +756,18 @@ no_transparent_color_in_palette:
+ 	}
+ 
+ 	/* setting the info of the image. */
++#if (PNG_LIBPNG_VER_MAJOR >= 1 && PNG_LIBPNG_VER_MINOR >= 4) && defined(PNG_EASY_ACCESS_SUPPORTED)
++        if (HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)png_get_image_width(png_ptr, info_ptr))
++                        != HPDF_OK)
++                goto Exit;
++
++        if (HPDF_Dict_AddNumber (image, "Height", (HPDF_UINT)png_get_image_height(png_ptr, info_ptr))
++                        != HPDF_OK)
++                goto Exit;
++
++        if (HPDF_Dict_AddNumber (image, "BitsPerComponent",
++                                (HPDF_UINT)png_get_bit_depth(png_ptr, info_ptr)) != HPDF_OK)
++#else
+ 	if (HPDF_Dict_AddNumber (image, "Width", (HPDF_UINT)info_ptr->width)
+ 			!= HPDF_OK)
+ 		goto Exit;
+@@ -627,6 +778,7 @@ no_transparent_color_in_palette:
+ 
+ 	if (HPDF_Dict_AddNumber (image, "BitsPerComponent",
+ 				(HPDF_UINT)info_ptr->bit_depth) != HPDF_OK)
++#endif
+ 		goto Exit;
+ 
+ 	/* clean up */