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.

---
 include/glfont.h |  3 +++
 lib/glfont.cc    | 24 +++++++++++++++++++++++-
 src/test.cc      | 46 +++-------------------------------------------
 3 files changed, 29 insertions(+), 44 deletions(-)

diff --git a/include/glfont.h b/include/glfont.h
index cbff848..c1f7df9 100644
--- a/include/glfont.h
+++ b/include/glfont.h
@@ -16,6 +16,8 @@ namespace mogltk {
 	void putcursor(int, int);
 	void putentry(Uint16, Color = Color(255, 255, 255, 255));
 	void newline(void);
+	int printf(const String &, ...);
+	void setcolor(Color);
 	
       private:
         Uint8 * sizes;
@@ -25,6 +27,7 @@ namespace mogltk {
 	Uint16 * corresp;
 	void Bind(int);
 	int cx, cy, ox;
+	Color textcolor;
     };
 };
 
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;
+}
diff --git a/src/test.cc b/src/test.cc
index 43abd28..073771b 100644
--- a/src/test.cc
+++ b/src/test.cc
@@ -68,63 +68,23 @@ virtual int startup() throw (GeneralException) {
     
     mogltk::texture::Unbind();
     glBegin(GL_TRIANGLE_STRIP);
-//    glTexCoord2i(0, 0);
     glColor3d(0, 0, 0);
     glVertex2f(400, 100);
-//    glTexCoord2i(256, 0);
     glColor3d(1, 0, 0);
     glVertex2f(450, 100);
-//    glTexCoord2i(0, 256);
     glColor3d(0, 1, 0);
     glVertex2f(400, 150);
-//    glTexCoord2i(256, 256);
     glColor3d(0, 0, 1);
     glVertex2f(450, 150);
     glEnd();
     mogltk::glbase::Leave2DMode();
     
     font.putcursor(10, 10);
-    font.putentry('P');
-    font.putentry('i');
-    font.putentry('x');
-    font.putentry('e');
-    font.putentry('l');
-    font.putentry('P');
-    font.putentry('a');
-    font.putentry('w');
-    font.putentry('a');
-    font.putentry('!');
+    font.printf("PixelPawa!");
     font.newline();
-    font.putentry('I');
-    font.putentry('t');
-    font.putentry(' ');
-    font.putentry('w');
-    font.putentry('o');
-    font.putentry('r');
-    font.putentry('k');
-    font.putentry('s');
-    font.putentry('!');
-    font.putentry('!');
+    font.printf("It works!!");
     font.newline();
-    font.putentry('I');
-    font.putentry(' ');
-    font.putentry('c');
-    font.putentry('a');
-    font.putentry('n');
-    font.putentry('\'');
-    font.putentry('t');
-    font.putentry(' ');
-    font.putentry('b');
-    font.putentry('e');
-    font.putentry('l');
-    font.putentry('i');
-    font.putentry('e');
-    font.putentry('v');
-    font.putentry('e');
-    font.putentry(' ');
-    font.putentry('i');
-    font.putentry('t');
-    font.putentry('!');
+    font.printf("I can't believe it!");
     
     mogltk::glbase::Flip();
     
-- 
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