WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

src/png/types.hpp

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2007,2008   Alex Shulgin
+ *
+ * This file is part of png++ the C++ wrapper for libpng.  PNG++ is free
+ * software; the exact copying conditions are as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef PNGPP_TYPES_HPP_INCLUDED
+#define PNGPP_TYPES_HPP_INCLUDED
+
+#include <png.h>
+
+namespace png
+{
+
+    typedef png_byte byte;
+    typedef png_uint_16 uint_16;
+    typedef png_uint_32 uint_32;
+    typedef png_fixed_point fixed_point;
+    typedef png_color_8 color_info;
+    typedef png_color_16 color_info_16;
+
+    enum color_type
+    {
+        color_type_none       = -1,
+        color_type_gray       = PNG_COLOR_TYPE_GRAY,
+        color_type_palette    = PNG_COLOR_TYPE_PALETTE,
+        color_type_rgb        = PNG_COLOR_TYPE_RGB,
+        color_type_rgb_alpha  = PNG_COLOR_TYPE_RGB_ALPHA,
+        color_type_gray_alpha = PNG_COLOR_TYPE_GRAY_ALPHA,
+        color_type_rgba       = PNG_COLOR_TYPE_RGBA,
+        color_type_ga         = PNG_COLOR_TYPE_GA
+    };
+
+    enum color_mask
+    {
+        color_mask_palette = PNG_COLOR_MASK_PALETTE,
+        color_mask_color   = PNG_COLOR_MASK_COLOR,
+        color_mask_rgb     = color_mask_color,
+        color_mask_alpha   = PNG_COLOR_MASK_ALPHA
+    };
+
+    enum filler_type
+    {
+        filler_before = PNG_FILLER_BEFORE,
+        filler_after  = PNG_FILLER_AFTER
+    };
+
+    enum rgb_to_gray_error_action
+    {
+        rgb_to_gray_silent  = 1,
+        rgb_to_gray_warning = 2,
+        rgb_to_gray_error   = 3
+    };
+
+    enum interlace_type
+    {
+        interlace_none  = PNG_INTERLACE_NONE,
+        interlace_adam7 = PNG_INTERLACE_ADAM7
+    };
+
+    enum compression_type
+    {
+        compression_type_base    = PNG_COMPRESSION_TYPE_BASE,
+        compression_type_default = PNG_COMPRESSION_TYPE_DEFAULT
+    };
+
+    enum filter_type
+    {
+        filter_type_base        = PNG_FILTER_TYPE_BASE,
+        intrapixel_differencing = PNG_INTRAPIXEL_DIFFERENCING,
+        filter_type_default     = PNG_FILTER_TYPE_DEFAULT
+    };
+
+    enum chunk
+    {
+        chunk_gAMA = PNG_INFO_gAMA,
+        chunk_sBIT = PNG_INFO_sBIT,
+        chunk_cHRM = PNG_INFO_cHRM,
+        chunk_PLTE = PNG_INFO_PLTE,
+        chunk_tRNS = PNG_INFO_tRNS,
+        chunk_bKGD = PNG_INFO_bKGD,
+        chunk_hIST = PNG_INFO_hIST,
+        chunk_pHYs = PNG_INFO_pHYs,
+        chunk_oFFs = PNG_INFO_oFFs,
+        chunk_tIME = PNG_INFO_tIME,
+        chunk_pCAL = PNG_INFO_pCAL,
+        chunk_sRGB = PNG_INFO_sRGB,
+        chunk_iCCP = PNG_INFO_iCCP,
+        chunk_sPLT = PNG_INFO_sPLT,
+        chunk_sCAL = PNG_INFO_sCAL,
+        chunk_IDAT = PNG_INFO_IDAT
+    };
+
+} // namespace png
+
+#endif // PNGPP_TYPES_HPP_INCLUDED