From 1161e1d8be014945266017cb0ce735537a287677 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Wed, 3 May 2017 20:37:59 +0200
Subject: Truetype fonts

---
 src/sysbin/lx/lua_cmsgpack.c |  1 +
 src/sysbin/lx/lxdrawlib.c    | 29 ++++++++++++++++++++++++-----
 src/sysbin/terminal/main.c   |  4 ++--
 3 files changed, 27 insertions(+), 7 deletions(-)

(limited to 'src/sysbin')

diff --git a/src/sysbin/lx/lua_cmsgpack.c b/src/sysbin/lx/lua_cmsgpack.c
index 57c378e..8eb15fc 100644
--- a/src/sysbin/lx/lua_cmsgpack.c
+++ b/src/sysbin/lx/lua_cmsgpack.c
@@ -19,6 +19,7 @@
 #endif
 
 /* Check if float or double can be an integer without loss of precision */
+#define isinf(x) (false)
 #define IS_INT_TYPE_EQUIVALENT(x, T) (!isinf(x) && (T)(x) == (x))
 
 #define IS_INT64_EQUIVALENT(x) IS_INT_TYPE_EQUIVALENT(x, int64_t)
diff --git a/src/sysbin/lx/lxdrawlib.c b/src/sysbin/lx/lxdrawlib.c
index 68da1d6..22c6a3b 100644
--- a/src/sysbin/lx/lxdrawlib.c
+++ b/src/sysbin/lx/lxdrawlib.c
@@ -41,9 +41,26 @@ typedef struct {
 // ====================================================================
 //                            FONTS
 
-static int draw_loadfont(lua_State *L) {
+static int draw_load_bitmap_font(lua_State *L) {
   const char* name = luaL_checkstring(L, 1);
-  font_t *f = g_load_font(name);
+  font_t *f = g_load_ascii_bitmap_font(name);
+  if (f == NULL) {
+    lua_pushnil(L);
+    return 1;
+  }
+
+  drawlib_font *ff = (drawlib_font*)lua_newuserdata(L, sizeof(drawlib_font));
+  luaL_getmetatable(L, FONT);
+  lua_setmetatable(L, -2);
+
+  ff->font = f;
+
+  return 1;
+}
+
+static int draw_load_ttf_font(lua_State *L) {
+  const char* name = luaL_checkstring(L, 1);
+  font_t *f = g_load_ttf_font(name);
   if (f == NULL) {
     lua_pushnil(L);
     return 1;
@@ -384,10 +401,11 @@ static int surface_write(lua_State *L) {
   int y = luaL_checkinteger(L, 3);
   const char *text = luaL_checkstring(L, 4);
   drawlib_font *f = (drawlib_font*)luaL_checkudata(L, 5, FONT);
-  color_t c = (color_t)lx_checklightudata(L, 6);
+  int size = luaL_checkinteger(L, 6);
+  color_t c = (color_t)lx_checklightudata(L, 7);
 
   // TODO: relative to subregion!
-  g_write(s->fb, x, y, text, f->font, c);
+  g_write(s->fb, x, y, text, f->font, size, c);
   return 0;
 }
 
@@ -397,7 +415,8 @@ static const luaL_Reg drawlib[] = {
   {"surface_from_fd",draw_surface_from_fd},
   {"new_surface",  draw_new_surface},
   {"load_image",   draw_load_image},
-  {"load_font",    draw_loadfont},
+  {"load_bitmap_font",draw_load_bitmap_font},
+  {"load_ttf_font",draw_load_ttf_font},
   {NULL, NULL}
 };
 
diff --git a/src/sysbin/terminal/main.c b/src/sysbin/terminal/main.c
index 13f39ca..4805f9d 100644
--- a/src/sysbin/terminal/main.c
+++ b/src/sysbin/terminal/main.c
@@ -101,7 +101,7 @@ int main(int argc, char **argv) {
 	term.kb = init_keyboard();
 	ASSERT(term.kb != 0);
 
-	term.font = g_load_font("sys:/fonts/default.bf");
+	term.font = g_load_ascii_bitmap_font("sys:/fonts/default.bf");
 	ASSERT(term.font != 0);
 	term.cw = g_text_width(term.font, "#");
 	term.ch = g_text_height(term.font, "#");
@@ -138,7 +138,7 @@ void term_draw_c(term_t *t, int l, int c) {
 
 	if (t->fb) {
 		g_fillrect(t->fb, c * t->cw, l * t->ch, t->cw, t->ch, bg);
-		g_write(t->fb, c * t->cw, l * t->ch, ss, t->font, t->fg);
+		g_write(t->fb, c * t->cw, l * t->ch, ss, t->font, 16, t->fg);
 	}
 }
 
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