4 files changed, 101 insertions, 6 deletions

diff --git a/utils/themeeditor/graphics/rbfont.cpp b/utils/themeeditor/graphics/rbfont.cpp
index 07308fac7e..cd68af99fe 100644
--- a/utils/themeeditor/graphics/rbfont.cpp
+++ b/utils/themeeditor/graphics/rbfont.cpp
@@ -20,6 +20,7 @@
  ****************************************************************************/
 
 #include "rbfont.h"
+#include "rbfontcache.h"
 
 #include <QFont>
 #include <QBrush>
@@ -29,6 +30,8 @@
 #include <QImage>
 #include <QSettings>
 
+#include <QDebug>
+
 quint16 RBFont::maxFontSizeFor16BitOffsets = 0xFFDB;
 
 RBFont::RBFont(QString file)
@@ -52,6 +55,18 @@ RBFont::RBFont(QString file)
     }
     header.insert("filename", file);
 
+    /* Checking for a cache entry */
+    RBFontCache::CacheInfo* cache = RBFontCache::lookup(file);
+    if(cache)
+    {
+        imageData = cache->imageData;
+        offsetData = cache->offsetData;
+        widthData = cache->widthData;
+        header = cache->header;
+
+        return;
+    }
+
     /* Opening the file */
     QFile fin(file);
     fin.open(QFile::ReadOnly);
@@ -134,16 +149,18 @@ RBFont::RBFont(QString file)
 
    fin.close();
 
+   /* Caching the font data */
+   cache = new RBFontCache::CacheInfo;
+   cache->imageData = imageData;
+   cache->offsetData = offsetData;
+   cache->widthData = widthData;
+   cache->header = header;
+   RBFontCache::insert(file, cache);
+
 }
 
 RBFont::~RBFont()
 {
-    if(imageData)
-        delete[] imageData;
-    if(offsetData)
-        delete[] offsetData;
-    if(widthData)
-        delete[] widthData;
 }
 
 RBText* RBFont::renderText(QString text, QColor color, int viewWidth,
diff --git a/utils/themeeditor/graphics/rbfontcache.cpp b/utils/themeeditor/graphics/rbfontcache.cpp
new file mode 100644
index 0000000000..3b6d56fd58
--- /dev/null
+++ b/utils/themeeditor/graphics/rbfontcache.cpp
@@ -0,0 +1,24 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "rbfontcache.h"
+
+QHash<QString, RBFontCache::CacheInfo*> RBFontCache::cache;
diff --git a/utils/themeeditor/graphics/rbfontcache.h b/utils/themeeditor/graphics/rbfontcache.h
new file mode 100644
index 0000000000..50a6d2ec48
--- /dev/null
+++ b/utils/themeeditor/graphics/rbfontcache.h
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef RBFONTCACHE_H
+#define RBFONTCACHE_H
+
+#include <QHash>
+
+class RBFontCache
+{
+
+public:
+    struct CacheInfo
+    {
+        quint8* imageData;
+        quint16* offsetData;
+        quint8* widthData;
+
+        QHash<QString, QVariant> header;
+    };
+
+    static CacheInfo* lookup(QString key){ return cache.value(key, 0); }
+    static void insert(QString key, CacheInfo* data){ cache.insert(key, data); }
+
+private:
+    static QHash<QString, CacheInfo*> cache;
+
+};
+
+#endif // RBFONTCACHE_H
diff --git a/utils/themeeditor/graphics/rbviewport.h b/utils/themeeditor/graphics/rbviewport.h
index 81841d5cfa..c557632a40 100644
--- a/utils/themeeditor/graphics/rbviewport.h
+++ b/utils/themeeditor/graphics/rbviewport.h
@@ -60,6 +60,12 @@ public:
     void alignText(Alignment align){ textAlign = align; }
     int getTextOffset(){ return textOffset.y(); }
     void addTextOffset(int height){ textOffset.setY(textOffset.y() + height); }
+    void flushText()
+    {
+        alignLeft();
+        alignRight();
+        alignCenter();
+    }
 
     void enableStatusBar(){ showStatusBar = true; }