From aa68e45b1902a9ff741aa8dade90860388d4b6e7 Mon Sep 17 00:00:00 2001
From: Derek Foreman <manmower@gmail.com>
Date: Sun, 16 Mar 2003 22:34:05 +0000
Subject: [PATCH] added some font stuff

---
 render/font.c | 88 ++++++++++++++++++++++++++-------------------------
 render/font.h | 15 +++++++++
 2 files changed, 60 insertions(+), 43 deletions(-)
 create mode 100644 render/font.h

diff --git a/render/font.c b/render/font.c
index eb72feb1..716623bc 100644
--- a/render/font.c
+++ b/render/font.c
@@ -1,75 +1,77 @@
+#include <stdlib.h>
+#include <X11/Xft/Xft.h>
+#include "../kernel/openbox.h"
 #include "font.h"
 
 #include "../src/gettext.h"
 #define _(str) gettext(str)
 
-font_open(const std::string &fontstring,
-             bool shadow, unsigned char offset, unsigned char tint)
+void font_startup(void)
 {
-  assert(screen_num >= 0);
-  assert(tint <= CHAR_MAX);
-  
-  if (!_xft_init) {
+#ifdef DEBUG
+    int version;
+#endif /* DEBUG */
     if (!XftInit(0)) {
-      printf(_("Couldn't initialize Xft.\n\n"));
-      ::exit(3);
+        g_warning(_("Couldn't initialize Xft.\n\n"));
+        exit(3);
     }
 #ifdef DEBUG
-    int version = XftGetVersion();
-    printf("Using Xft %d.%d.%d (Built against %d.%d.%d).\n",
-           version / 10000 % 100, version / 100 % 100, version % 100,
-           XFT_MAJOR, XFT_MINOR, XFT_REVISION);
+    version = XftGetVersion();
+    g_message("Using Xft %d.%d.%d (Built against %d.%d.%d).\n",
+              version / 10000 % 100, version / 100 % 100, version % 100,
+              XFT_MAJOR, XFT_MINOR, XFT_REVISION);
 #endif
-    _xft_init = true;
-  }
-
-  if ((_xftfont = XftFontOpenName(ob_display, _screen_num,
-                                  fontstring)))
-    return;
-
-  printf(_("Unable to load font: %s\n"), _fontstring.c_str());
-  printf(_("Trying fallback font: %s\n"), "fixed");
+}
 
-  if ((_xftfont = XftFontOpenName(ob_display, _screen_num,
-                                  "fixed")))
-    return;
+ObFont *font_open(char *fontstring)
+{
+    ObFont *out;
+    XftFont *xf;
+    
+    if ((xf = XftFontOpenName(ob_display, ob_screen, fontstring))) {
+        out = malloc(sizeof(ObFont));
+        out->xftfont = xf;
+        return out;
+    }
+    g_warning(_("Unable to load font: %s\n"), fontstring);
+    g_warning(_("Trying fallback font: %s\n"), "fixed");
 
-  printf(_("Unable to load font: %s\n"), "fixed");
-  printf(_("Aborting!.\n"));
+    if ((xf = XftFontOpenName(ob_display, ob_screen, "fixed"))) {
+        out = malloc(sizeof(ObFont));
+        out->xftfont = xf;
+        return out;
+    }
+    g_warning(_("Unable to load font: %s\n"), "fixed");
+    g_warning(_("Aborting!.\n"));
 
-  exit(3); // can't continue without a font
+    exit(3); // can't continue without a font
 }
 
 
-destroy_fonts(void)
+void font_close(ObFont *f)
 {
-  if (_xftfont)
-    XftFontClose(ob_display, _xftfont);
+    XftFontClose(ob_display, f->xftfont);
 }
 
 
-int font_measure_string(const char *)
+int font_measure_string(ObFont *f, const char *str, int shadow, int offset)
 {
-  XGlyphInfo info;
+    XGlyphInfo info;
 
-  if (string.utf8())
-    XftTextExtentsUtf8(**display, _xftfont,
-                       (FcChar8*)string.c_str(), string.bytes(), &info);
-  else
-    XftTextExtents8(ob_display, _xftfont,
-                    (FcChar8*)string.c_str(), string.bytes(), &info);
+    XftTextExtentsUtf8(ob_display, f->xftfont,
+                       (FcChar8*)str, strlen(str), &info);
 
-  return (signed) info.xOff + (_shadow ? _offset : 0);
+    return (signed) info.xOff + (shadow ? offset : 0);
 }
 
 
-int font_height(void)
+int font_height(ObFont *f, int shadow, int offset)
 {
-  return (signed) _xftfont->height + (_shadow ? _offset : 0);
+  return (signed) f->xftfont->height + (shadow ? offset : 0);
 }
 
 
-int font_max_char_width(void)
+int font_max_char_width(ObFont *f)
 {
-  return (signed) _xftfont->max_advance_width;
+  return (signed) f->xftfont->max_advance_width;
 }
diff --git a/render/font.h b/render/font.h
new file mode 100644
index 00000000..4abd80ba
--- /dev/null
+++ b/render/font.h
@@ -0,0 +1,15 @@
+#ifndef __font_h
+#define __font_h
+#include <X11/Xft/Xft.h>
+
+typedef struct {
+    XftFont *xftfont;
+} ObFont;
+
+void font_startup(void);
+ObFont *font_open(char *fontstring);
+void font_close(ObFont *f);
+int font_measure_string(ObFont *f, const char *str, int shadow, int offset);
+int font_height(ObFont *f, int shadow, int offset);
+int font_max_char_width(ObFont *f);
+#endif /* __font_h */
-- 
2.39.2