(optional) drop shadows for fonts

src/Font.cc

@@ -48,7 +48,7 @@ string      BFont::_fallback_font   = "fixed";
 
 #ifdef XFT
 BFont::BFont(Display *d, BScreen *screen, const string &family, int size,
-             bool bold, bool italic, bool antialias) :
+             bool bold, bool italic, bool shadow, bool antialias) :
                                           _display(d),
                                           _screen(screen),
                                           _family(family),
@@ -57,6 +57,7 @@ BFont::BFont(Display *d, BScreen *screen, const string &family, int size,
                                           _bold(bold),
                                           _italic(italic),
                                           _antialias(antialias),
+                                          _shadow(shadow),
                                           _xftfont(0),
                                           _font(0),
                                           _fontset(0),
@@ -91,6 +92,7 @@ BFont::BFont(Display *d, BScreen *screen, const string &xlfd) :
                                        _screen(screen),
 #ifdef    XFT
                                        _antialias(False),
+                                       _shadow(False),
                                        _xftfont(0),
 #endif // XFT
                                        _font(0),
@@ -260,6 +262,19 @@ void BFont::drawString(Drawable d, int x, int y, const BColor &color,
                                   _screen->getColormap());
     assert(draw);
 
+    if (_shadow) {
+      XftColor c;
+      c.color.red = 0;
+      c.color.green = 0;
+      c.color.blue = 0;
+      c.color.alpha = 0x55 | 0x55 << 8; // transparent shadow
+      c.pixel = BlackPixel(_display, _screen->getScreenNumber());
+
+        
+      XftDrawStringUtf8(draw, &c, _xftfont, x - 1, _xftfont->ascent + y + 1,
+                        (XftChar8 *) string.c_str(), string.size());
+    }
+
     XftColor c;
     c.color.red = color.red() | color.red() << 8;
     c.color.green = color.green() | color.green() << 8;

src/Font.hh

@@ -71,6 +71,7 @@ private:
 
 #ifdef XFT
   bool              _antialias;
+  bool              _shadow;
 
   XftFont          *_xftfont;
 
@@ -95,7 +96,7 @@ public:
 #ifdef XFT
   // loads an Xft font
   BFont(Display *d, BScreen *screen, const std::string &family, int size,
-        bool bold, bool italic, bool antialias = True);
+        bool bold, bool italic, bool shadow, bool antialias = True);
 #endif
   // loads a standard X font
   BFont(Display *d, BScreen *screen, const std::string &xlfd);

src/Screen.cc

@@ -407,6 +407,13 @@ void BScreen::saveAAFonts(bool f) {
 }
 
 
+void BScreen::saveShadowFonts(bool f) {
+  resource.shadow_fonts = f;
+  reconfigure();
+  config->setValue(screenstr + "dropShadowFonts", resource.shadow_fonts);
+}
+
+
 void BScreen::saveHideToolbar(bool h) {
   resource.hide_toolbar = h;
   if (resource.hide_toolbar)
@@ -593,6 +600,7 @@ void BScreen::save_rc(void) {
   saveSloppyFocus(resource.sloppy_focus);
   saveAutoRaise(resource.auto_raise);
   saveImageDither(doImageDither());
+  saveShadowFonts(resource.shadow_fonts);
   saveAAFonts(resource.aa_fonts);
   saveResizeZones(resource.resize_zones);
   saveOpaqueMove(resource.opaque_move);
@@ -646,6 +654,9 @@ void BScreen::load_rc(void) {
   if (! config->getValue(screenstr + "opaqueMove", resource.opaque_move))
     resource.opaque_move = false;
 
+  if (! config->getValue(screenstr + "dropShadowFonts", resource.shadow_fonts))
+    resource.shadow_fonts = true;
+
   if (! config->getValue(screenstr + "antialiasFonts", resource.aa_fonts))
     resource.aa_fonts = true;
 
@@ -2561,7 +2572,7 @@ BFont *BScreen::readDatabaseFont(const string &rbasename,
     }
     
     BFont *b = new BFont(blackbox->getXDisplay(), this, family, i, bold,
-                         italic, resource.aa_fonts);
+                         italic, resource.shadow_fonts, resource.aa_fonts);
     if (b->valid())
       return b;
     else

src/Screen.hh

@@ -148,7 +148,7 @@ private:
     bool sloppy_focus, auto_raise, auto_edge_balance, ordered_dither,
       opaque_move, full_max, focus_new, focus_last, click_raise,
       allow_scroll_lock, hide_toolbar, window_corner_snap, aa_fonts,
-      ignore_shaded, ignore_maximized, workspace_warping;
+      ignore_shaded, ignore_maximized, workspace_warping, shadow_fonts;
 
     int snap_to_windows, snap_to_edges;
     unsigned int snap_offset;
@@ -212,6 +212,7 @@ public:
   inline bool doAutoRaise(void) const { return resource.auto_raise; }
   inline bool doClickRaise(void) const { return resource.click_raise; }
   inline bool isScreenManaged(void) const { return managed; }
+  inline bool doShadowFonts(void) const { return resource.shadow_fonts; }
   inline bool doAAFonts(void) const { return resource.aa_fonts; }
   inline bool doImageDither(void) const { return image_control->doDither(); }
   inline bool doOrderedDither(void) const { return resource.ordered_dither; }
@@ -296,6 +297,7 @@ public:
   void saveSnapOffset(int o);
   void saveResistanceSize(int s);
   void saveImageDither(bool d);
+  void saveShadowFonts(bool f);
   void saveAAFonts(bool f);
   void saveOpaqueMove(bool o);
   void saveFullMax(bool f);