From c329122f425342ac620696b40f7421753f70a8b6 Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Tue, 17 Dec 2002 01:14:52 +0000
Subject: Woo, printf working.

---
 lib/glfont.cc | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/glfont.cc b/lib/glfont.cc
index d935d95..4d2cbd9 100644
--- a/lib/glfont.cc
+++ b/lib/glfont.cc
@@ -5,6 +5,7 @@
 Uint8 prescale2[4] = { 0, 85, 170, 255 }, prescale3[8] = { 0, 36, 72, 109, 145, 182, 218, 255 };
 
 #define DEBUG 1
+#define STRBUFSIZ 512
 
 /*
 
@@ -71,7 +72,7 @@ nbT  = number of textures
 
 */
 
-mogltk::font::font(Handle * ffont) {
+mogltk::font::font(Handle * ffont) : textcolor(255, 255, 255, 255) {
     int i;
     
     ffont->SetZ();
@@ -204,3 +205,24 @@ void mogltk::font::newline(void) {
     cx = ox;
     cy += maxY;
 }
+
+int mogltk::font::printf(const String & m, ...) {
+    static char buffer[STRBUFSIZ + 1];
+    va_list ap;
+    char * p;
+    int r;
+    
+    va_start(ap, m);    
+    r = vsnprintf(buffer, STRBUFSIZ, m.to_charp(), ap);
+    va_end(ap);
+    
+    for (p = buffer; *p; p++) {
+	putentry(*p, textcolor);
+    }
+    
+    return r;
+}
+
+void mogltk::font::setcolor(Color c) {
+    textcolor = c;
+}
-- 
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