1 files changed, 71 insertions, 0 deletions
diff --git a/kpacman/bitfont.cpp b/kpacman/bitfont.cpp
new file mode 100644
index 0000000..40581c8
--- /dev/null
+++ b/kpacman/bitfont.cpp
@@ -0,0 +1,71 @@
+#include "bitfont.h"
+
+Bitfont::Bitfont(QString fontname, uchar firstChar, uchar lastChar)
+{
+    if (!fontname.isEmpty())
+        font.load(fontname);
+    if (font.width() == font.height()) {
+        fontWidth = fontHeight = font.width() / 16;
+        fontFirstChar = 1;
+        fontLastChar = 255;
+    } else {
+        fontWidth = font.width()/(lastChar-firstChar+1);
+        fontHeight = font.height();
+        fontFirstChar = firstChar;
+        fontLastChar = lastChar;
+    }
+}
+
+QRect Bitfont::rect(QString str)
+{
+    return QRect(0, 0, str.length()*fontWidth, fontHeight);
+}
+
+QPixmap Bitfont::text(QString str, QColor fg, QColor bg)
+{
+    QPixmap FG(str.length()*fontWidth, fontHeight);
+    QBitmap MASK(str.length()*fontWidth, fontHeight, TRUE);
+
+    const uchar *s = (const uchar *) str.data();
+    for (uint i = 0; i < str.length(); i++) {
+        if (font.width() == font.height())
+            bitBlt(&MASK, i*fontWidth, 0, &font,
+                   (*s%16)*fontWidth, (*s/16)*fontWidth, fontWidth, fontHeight);
+        else
+            if (*s >= fontFirstChar && *s <= fontLastChar)
+                bitBlt(&MASK, i*fontWidth, 0, &font,
+                       (*s-fontFirstChar)*fontWidth, 0, fontWidth, fontHeight);         
+        s++;
+    }
+
+    FG.fill(fg);
+    FG.setMask(MASK);
+
+    if (bg.isValid()) {
+        QPixmap BG(str.length()*fontWidth, fontHeight);
+        BG.fill(bg);
+        bitBlt(&BG, 0, 0, &FG);
+        return BG;
+    } else
+        return FG;
+}
+
+uchar Bitfont::firstChar()
+{
+    return fontFirstChar;
+}
+
+uchar Bitfont::lastChar()
+{
+    return fontLastChar;
+}
+
+int Bitfont::width()
+{
+    return fontWidth;
+}
+
+int Bitfont::height()
+{
+    return fontHeight;
+}