Merge pull request #3 from saurabhb17/master

secondary files

1 files changed, 81 insertions, 0 deletions

diff --git a/CMakeModules/PNG2cpp.cmake b/CMakeModules/PNG2cpp.cmake
new file mode 100644
index 0000000..986f534
--- /dev/null
+++ b/CMakeModules/PNG2cpp.cmake
@@ -0,0 +1,81 @@
+#  This program source code file is part of KICAD, a free EDA CAD application.
+#
+# Copyright (C) 2011 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+# Copyright (C) 2011 Kicad Developers, see change_log.txt for contributors#.
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, you may find one here:
+#  http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+#  or you may search the http://www.gnu.org website for the version 2 license,
+#  or you may write to the Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+#############################################################################
+#
+# This script converts a *.png file into a *.cpp file.
+# The *.cpp file will contain a BITMAP_DEF structure, which is simply a byte
+# array and a length of bytes which were found in the *.png file.
+#
+#
+# Invocation Parameters are:  inputFile, outCppFile
+#
+#     inputFile  - Required, full path and file name of the input PNG file
+#
+#     outCppFile - Required, full path and file name of where to save the
+#                  generated cpp file.
+
+
+file( READ ${inputFile} file_contents HEX )
+
+get_filename_component( png_name "${inputFile}" NAME_WE )
+
+# split into pairs of ASCII, where each pair gives a single byte's value
+string( REGEX MATCHALL "[0-9a-fA-F][0-9a-fA-F]" byte_list ${file_contents} )
+
+set( output_begin "
+/* Do not modify this file, it was automatically generated by the
+ * PNG2cpp CMake script, using a *.png file as input.
+ */
+
+#include <bitmaps.h>
+
+static const unsigned char png[] = {"
+)
+
+set( output_end "};
+
+const BITMAP_OPAQUE ${png_name}_xpm[1] = {{ png, sizeof( png ), \"${png_name}_xpm\" }};
+
+//EOF
+" )
+
+set( byte_count 0 )
+set( byte_array "" )
+
+foreach( byte ${byte_list} )
+
+    math( EXPR modulus "${byte_count} % 16" )
+    if( modulus EQUAL 0 )
+        set( byte_array "${byte_array}\n" )
+    endif()
+
+    set( byte_array "${byte_array} 0x${byte}," )
+    math( EXPR byte_count "${byte_count} + 1" )
+endforeach()
+
+set( byte_array "${byte_array}\n" )
+
+file( WRITE  ${outCppFile} "${output_begin}" )
+file( APPEND ${outCppFile} "${byte_array}" )
+file( APPEND ${outCppFile} "${output_end}" )
+