Merge hge freetype support from a local testing branch. Small bug fixes.

1 files changed, 74 insertions, 0 deletions

diff --git a/hgeft.h b/hgeft.h
new file mode 100644
index 0000000..e17ba42
--- /dev/null
+++ b/hgeft.h
@@ -0,0 +1,74 @@
+/*
+ * Freetype2 extention for hge
+ * by Chris Xiong
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of the  nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 COPYRIGHT
+ * OWNER OR CONTRIBUTORS 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.
+ *
+ * Note: freetype 2.5.2 or newer is required.
+ * This library is somehow buggy, known bugs:
+ * * blinking charcter...
+ * * segmentation fault(fixed now)
+ * * Slow... but it's hard to improve...
+ * * Only support a single line...
+ *
+ */
+#ifndef HGEEFT_H
+#define HGEEFT_H
+#include <cstring>
+#include <cwchar>
+#include <hge.h>
+#include <ft2build.h>
+#include FT_FREETYPE_H
+extern HGE* hge;
+class hgeTTChar
+{
+private:
+	hgeQuad quad;
+	int rw,rh,_w,_h;
+public:
+	double w(){return _w;}
+	double h(){return _h;}
+	void Free();
+	bool SetChar(wchar_t ch,FT_Face ttfface);
+	void Render(double x,double y,DWORD col);
+};
+class hgeTTFont
+{
+protected:
+	FT_Library libft;
+	FT_Face ttfface;
+	wchar_t buf[1025];
+	hgeTTChar chars[1024];
+	double w,h;
+public:
+	bool Init(const char *ttf,int size);
+	double GetWidth(){return w;}
+	double GetHeight(){return h;}
+	void UpdateString(const wchar_t *format, ...);
+	void Render(double x,double y,DWORD color,int align);
+};
+#endif