+从TTFData创建TTF的接口

1 files changed, 15 insertions, 0 deletions

diff --git a/src/libjin/Graphics/Font/TTF.cpp b/src/libjin/Graphics/Font/TTF.cpp
index 98e57dd..5c77e7f 100644
--- a/src/libjin/Graphics/Font/TTF.cpp
+++ b/src/libjin/Graphics/Font/TTF.cpp
@@ -55,6 +55,20 @@ namespace graphics
         free(raw.data);
     }
 
+	TTF* TTFData::createTTF(unsigned ttfsize)
+	{
+		TTF* ttf;
+		try
+		{
+			ttf = new TTF(this, ttfsize);
+		}
+		catch (...)
+		{
+			return nullptr;
+		}
+		return ttf;
+	}
+
     /*
     * (0, 0)
     *    +--------------+ ascent
@@ -417,6 +431,7 @@ namespace graphics
         const Color* bitmap = ttf->getCodepointBitmap(character, &w, &h, &xoff, &yoff);
         int adw, lsb;
         {
+			/* bake glyph */
             ttf->getHMetrics(character, &adw, &lsb);
             ttf->popTTFsize();
             if (cursor.x + adw > textureWidth )