X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fgui.cpp;h=c507f1d73f73c49f1bb836e1fa5603bf369f896c;hb=65527be1c7ad3f05ba651c25249fd8300f5f4fad;hp=6068f3a7eea71546811237d4dc7f20b1a92d7921;hpb=61aadd8525de89016f63572fd474547a1bb932de;p=guile-irrlicht.git

diff --git a/src/gui.cpp b/src/gui.cpp
index 6068f3a..c507f1d 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -59,6 +59,7 @@ extern "C" {
     DEFINE_GSUBR ("add-button!", 1, 1, 1, irr_gui_addButton);
     DEFINE_GSUBR ("get-color", 1, 1, 0, irr_gui_getColor);
     DEFINE_GSUBR ("get-font", 1, 1, 1, irr_gui_getFont);
+    DEFINE_GSUBR ("set-color!", 2, 1, 0, irr_gui_setColor);
     DEFINE_GSUBR ("set-max!", 2, 0, 0, irr_gui_setMax);
     DEFINE_GSUBR ("set-override-color!", 2, 0, 0, irr_gui_setOverrideColor);
   }
@@ -128,6 +129,34 @@ extern "C" {
       }
   }
 
+  SCM
+  irr_gui_setColor (SCM wrapped_obj,
+                    SCM color,
+                    SCM dest_color)
+  {
+    if (gui_image_p (wrapped_obj))
+      {
+        // Params: color
+        unwrap_gui_image (wrapped_obj)->setColor (scm_to_color (color));
+        return SCM_UNSPECIFIED;
+      }
+    else if (gui_in_out_fader_p (wrapped_obj))
+      {
+        // Params: color and dest_color (optional)
+        return irr_gui_IGUIInOutFader_setColor (wrapped_obj, color, dest_color);
+      }
+    else if (gui_skin_p (wrapped_obj) && !scm_is_false (dest_color))
+      {
+        // Params: which and new_color
+        return irr_gui_IGUISkin_setColor (wrapped_obj, color, dest_color);
+      }
+    else
+      {
+        scm_error (scm_arg_type_key, NULL, "Cannot set color to object: ~S",
+                   scm_list_1 (wrapped_obj), scm_list_1 (wrapped_obj));
+      }
+  }
+
   SCM
   irr_gui_setMax (SCM wrapped_obj,
                   SCM max)