1 files changed, 56 insertions, 0 deletions
diff --git a/iup/src/win/iupwin_handle.c b/iup/src/win/iupwin_handle.c
new file mode 100755
index 0000000..d5a7f77
--- /dev/null
+++ b/iup/src/win/iupwin_handle.c
@@ -0,0 +1,56 @@
+/** \file
+ * \brief HWND to ihandle table
+ *
+ * See Copyright Notice in "iup.h"
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>  
+
+#include "iup.h"
+
+#include "iup_object.h"
+#include "iup_table.h" 
+
+#include "iupwin_handle.h"  
+
+
+static Itable* winhandle_table; /* table indexed by HWND containing Ihandle* address */
+
+Ihandle* iupwinHandleGet(void* handle)
+{
+  Ihandle* ih;
+  if (!handle)
+    return NULL;
+  ih = (Ihandle*)iupTableGet(winhandle_table, (char*)handle);
+  if (ih && !iupObjectCheck(ih))
+    return NULL;
+  return ih;
+}
+
+void iupwinHandleSet(Ihandle *ih)
+{
+  iupTableSet(winhandle_table, (char*)ih->handle, ih, IUPTABLE_POINTER);
+}
+
+void iupwinHandleAdd(Ihandle *ih, InativeHandle* hWnd)
+{
+  iupTableSet(winhandle_table, (char*)hWnd, ih, IUPTABLE_POINTER);
+}
+
+void iupwinHandleRemove(Ihandle *ih)
+{
+  iupTableRemove(winhandle_table, (char*)ih->handle);
+}
+
+void iupwinHandleInit(void)
+{
+  winhandle_table = iupTableCreate(IUPTABLE_POINTERINDEXED);
+}
+
+void iupwinHandleFinish(void)
+{
+  iupTableDestroy(winhandle_table);
+  winhandle_table = NULL;
+}