Cleanup.

4 files changed, 23 insertions, 0 deletions

diff --git a/dw/core.hh b/dw/core.hh
index 13545bfe..f39c38cc 100644
--- a/dw/core.hh
+++ b/dw/core.hh
@@ -26,6 +26,9 @@ class View;
 class Widget;
 class Iterator;
 
+// Nothing yet to free.
+inline void freeall () { }
+
 namespace ui {
 
 class ResourceFactory;
diff --git a/dw/fltkcore.hh b/dw/fltkcore.hh
index 2a20a610..5ac619b0 100644
--- a/dw/fltkcore.hh
+++ b/dw/fltkcore.hh
@@ -20,6 +20,17 @@ class FltkResource;
 #include "fltkplatform.hh"
 #include "fltkui.hh"
 
+namespace dw {
+namespace fltk {
+
+inline void freeall ()
+{
+   FltkImgbuf::freeall ();
+}
+
+} // namespace fltk
+} // namespace dw
+
 #undef __INCLUDED_FROM_DW_FLTK_CORE_HH__
 
 #endif // __DW_FLTK_CORE_HH__
diff --git a/dw/fltkimgbuf.cc b/dw/fltkimgbuf.cc
index 7f6e2b33..d1f1c8e4 100644
--- a/dw/fltkimgbuf.cc
+++ b/dw/fltkimgbuf.cc
@@ -69,6 +69,13 @@ bool FltkImgbuf::excessiveImageDimensions (int width, int height)
       width > IMAGE_MAX_AREA / height;
 }
 
+void FltkImgbuf::freeall ()
+{
+   _MSG("Deleting gammaCorrectionTables\n");
+   delete gammaCorrectionTables;
+   gammaCorrectionTables = NULL;
+}
+
 FltkImgbuf::FltkImgbuf (Type type, int width, int height, double gamma)
 {
    _MSG("FltkImgbuf: new root %p\n", this);
diff --git a/dw/fltkimgbuf.hh b/dw/fltkimgbuf.hh
index 81419494..ee5ae922 100644
--- a/dw/fltkimgbuf.hh
+++ b/dw/fltkimgbuf.hh
@@ -56,6 +56,8 @@ protected:
 public:
    FltkImgbuf (Type type, int width, int height, double gamma);
 
+   static void freeall ();
+
    void setCMap (int *colors, int num_colors);
    inline void scaleRow (int row, const core::byte *data);
    inline void scaleRowSimple (int row, const core::byte *data);