1 files changed, 80 insertions, 0 deletions
diff --git a/tools/mcufontencoder/src/bdf_import.hh b/tools/mcufontencoder/src/bdf_import.hh
new file mode 100644
index 00000000..d94103e5
--- /dev/null
+++ b/tools/mcufontencoder/src/bdf_import.hh
@@ -0,0 +1,80 @@
+// Function for importing .BDF fonts as data files.
+
+#pragma once
+#include "datafile.hh"
+
+namespace mcufont
+{
+
+std::unique_ptr<DataFile> LoadBDF(std::istream &file);
+
+}
+
+#ifdef CXXTEST_RUNNING
+#include <cxxtest/TestSuite.h>
+
+using namespace mcufont;
+
+class BDFTests: public CxxTest::TestSuite
+{
+public:
+    void testLoadBDF()
+    {
+        std::istringstream s(testfile);
+        std::unique_ptr<DataFile> f = LoadBDF(s);
+        
+        TS_ASSERT_EQUALS(f->GetFontInfo().name, "-Misc-Fixed-Medium-R-Normal--14-130-75-75-C-70-ISO8859-15");
+        TS_ASSERT_EQUALS(f->GetFontInfo().max_width, 6);
+        TS_ASSERT_EQUALS(f->GetFontInfo().max_height, 11);
+        TS_ASSERT_EQUALS(f->GetGlyphCount(), 1);
+        TS_ASSERT_EQUALS(f->GetGlyphEntry(0).chars.size(), 2);
+    }
+    
+private:
+    static constexpr const char *testfile = 
+        "STARTFONT 2.1\n"
+        "FONT -Misc-Fixed-Medium-R-Normal--14-130-75-75-C-70-ISO8859-15\n"
+        "FONTBOUNDINGBOX 7 14 0 -2\n"
+        "STARTCHAR defaultchar\n"
+        "ENCODING 0\n"
+        "DWIDTH 7 0\n"
+        "BBX 7 14 0 -2\n"
+        "BITMAP\n"
+        "00\n"
+        "B4\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "B4\n"
+        "00\n"
+        "00\n"
+        "ENDCHAR\n"
+        "STARTCHAR copychar\n"
+        "ENCODING 2\n"
+        "DWIDTH 7 0\n"
+        "BBX 7 14 0 -2\n"
+        "BITMAP\n"
+        "00\n"
+        "B4\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "84\n"
+        "00\n"
+        "84\n"
+        "B4\n"
+        "00\n"
+        "00\n"
+        "ENDCHAR\n";
+
+};
+#endif