1 files changed, 256 insertions, 0 deletions
diff --git a/lib/wx/c_src/wxe_impl.h b/lib/wx/c_src/wxe_impl.h
new file mode 100644
index 0000000000..5e9d596633
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+++ b/lib/wx/c_src/wxe_impl.h
@@ -0,0 +1,256 @@
+/*
+ * %CopyrightBegin%
+ * 
+ * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * 
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * %CopyrightEnd% 
+ */
+
+#ifndef _WXE_IMPL_H
+#define	_WXE_IMPL_H
+
+#include <wx/glcanvas.h>
+#include <wx/treectrl.h>
+#include <wx/print.h>
+extern "C" {
+#include "wxe_driver.h"
+}
+
+DECLARE_EVENT_TYPE(wxeEVT_META_COMMAND, -1)
+
+class wxeMetaCommand : public wxEvent
+{
+ public: 
+ wxeMetaCommand(wxe_data *sd, int EvId) 
+    : wxEvent(EvId, wxeEVT_META_COMMAND)
+   {  caller = driver_caller(sd->port);  port = sd->port; } ;
+ wxeMetaCommand(const wxeMetaCommand& event)  
+    : wxEvent(event) 
+   {  caller = event.caller; port = event.port; };
+   virtual ~wxeMetaCommand() {};
+   virtual wxEvent *Clone() const { return new wxeMetaCommand(*this); }
+   
+   ErlDrvTermData   caller;
+   ErlDrvPort       port; 
+};
+
+class wxeCommand : public wxObject
+{
+ public: 
+   wxeCommand(int fc,char * cbuf,int buflen, wxe_data *);
+   virtual ~wxeCommand();
+   
+   ErlDrvTermData   caller;
+   ErlDrvPort       port; 
+   WXEBinRef *      bin[3];
+   char *           buffer;
+   int              len;
+   int              op;
+};
+
+#define WXE_EVENT_PTR  0
+#define WXE_OBJECT_PTR 1
+
+class intListElement {
+public: 
+  intListElement(int Element) {car = Element; cdr = NULL;};
+  intListElement(int Element, intListElement *list) 
+  {car = Element; cdr = list;};
+  int car;
+  intListElement *cdr;
+};
+
+class intList { 
+public: 
+  intList() {list = NULL;};
+  bool IsEmpty() {return list == NULL;};
+  void Append(int Element) { list = new intListElement(Element, list); };
+  int Pop() { 
+    intListElement *temp = list; 
+    int res = list->car;
+    list = temp->cdr; 
+    delete temp;
+    return res;
+  }
+  intListElement *list;
+};
+
+class wxe_badarg 
+{
+public: 
+  wxe_badarg(int Ref) : ref(Ref) { } ;
+  int ref;
+};
+
+class wxeErlTerm : public wxClientData
+{
+ public:
+   wxeErlTerm(WXEBinRef * data)
+   { 
+      size = data->size;
+      bin = (char *) driver_alloc(size);
+      memcpy(bin, data->base, size);
+   } ;
+   ~wxeErlTerm() { driver_free(bin); };
+   char * bin;
+   int size;
+};
+
+class wxeMemEnv 
+{   
+public:
+  wxeMemEnv();
+  int  next;
+  int  max;
+  void ** ref2ptr;
+  intList  free;   
+  ~wxeMemEnv();
+  ErlDrvTermData owner;
+};
+
+class wxeRefData {
+ public: 
+   wxeRefData(unsigned int dref, int ttype, int is_new, wxeMemEnv *menv) : 
+   ref(dref), type(ttype), alloc_in_erl(is_new), memenv(menv), pid(-1) { } ;
+   int ref;
+   int type;  
+   // 0 = wxWindow subclasses, 1 = wxObject subclasses 
+   // 2 = wxDialog subclasses, 3 = allocated wxObjects but not returned from new
+   // > 3 classes which lack virtual destr, or are supposed to be allocated on
+   //     the stack
+   bool alloc_in_erl;
+   wxeMemEnv *memenv;
+   ErlDrvTermData pid;
+};
+
+WX_DECLARE_HASH_MAP(ErlDrvTermData, wxGLCanvas*, wxIntegerHash, wxIntegerEqual, wxeGLC);
+WX_DECLARE_HASH_MAP(ErlDrvTermData, wxeMemEnv*, wxIntegerHash, wxIntegerEqual, wxeMemMap);
+
+
+WX_DECLARE_VOIDPTR_HASH_MAP(wxeRefData *, ptrMap);
+
+class WxeApp : public wxApp
+{
+public:
+  virtual bool OnInit();
+  void shutdown(wxeMetaCommand& event);
+
+  int dispatch(wxList *, int, int);
+  void dispatch_cb(wxList * batch, wxList * temp, ErlDrvTermData process);
+
+  void wxe_dispatch(wxeCommand& event);
+
+  void idle(wxIdleEvent& event);
+  void dispatch_cmds();
+
+  void dummy_close(wxEvent& Ev);
+  bool sendevent(wxEvent *event);
+
+  // MemEnv handling 
+  void newMemEnv(wxeMetaCommand& event);
+  void destroyMemEnv(wxeMetaCommand& event);
+  wxeMemEnv * getMemEnv(ErlDrvPort port);
+  
+  int  newPtr(void * ptr, int type, wxeMemEnv *memenv);
+  int  getRef(void * ptr, wxeMemEnv *memenv);
+  void * getPtr(char * bp, wxeMemEnv *memenv); 
+  void clearPtr(void *ptr);
+  void registerPid(char *ptr, ErlDrvTermData pid, wxeMemEnv *memenv);
+  void init_nonconsts(wxeMemEnv *memenv, ErlDrvTermData caller); 
+  
+  // Code found in gen/wxe_derived_dest.h
+  void delete_object(void *ptr, wxeRefData *refd);
+  
+  wxeMemMap refmap;
+  ptrMap   ptr2ref;
+  wxeMemEnv * global_me;
+  
+  // Temp container for callbacks
+  char cb_buff[256];
+};
+
+class wxETreeItemData : public wxTreeItemData 
+{
+ public:
+   wxETreeItemData(int sz, char * data);
+   
+   ~wxETreeItemData();
+   
+   int size;
+   char * bin;
+};
+
+bool sendevent(wxEvent * event, ErlDrvPort port);
+void pre_callback();
+void handle_callback_batch(ErlDrvPort port);  // For wxePrintout
+void handle_event_callback(ErlDrvPort port, ErlDrvTermData process);
+
+void activateGL(ErlDrvTermData caller);
+void setActiveGL(ErlDrvTermData caller, wxGLCanvas *canvas);
+void deleteActiveGL(wxGLCanvas *canvas);
+
+void send_msg(const char *, wxString *);   // For debugging and error msgs
+
+extern wxeGLC glc;
+
+class wxEPrintout : public wxPrintout
+{
+ public: 
+   wxEPrintout(wxString Title, int onPrintP, int onPrepareP, 
+	       int onBeginP, int onEndP,
+	       int onBeginD, int onEndD,
+	       int hasP, int getPageI, ErlDrvPort Port) : 
+      wxPrintout(Title),
+      onPrintPage(onPrintP), onPreparePrinting(onPrepareP), 
+      onBeginPrinting(onBeginP), onEndPrinting(onEndP),
+      onBeginDocument(onBeginD), onEndDocument(onEndD), hasPage(hasP), getPageInfo(getPageI),
+      port(Port)
+       { } ;
+
+   ~wxEPrintout();
+   
+   bool OnBeginDocument(int startPage, int endPage);
+   void OnEndDocument();
+   void OnBeginPrinting();
+   void OnEndPrinting();
+   
+   void OnPreparePrinting();
+   
+   bool HasPage(int page);
+   bool OnPrintPage(int page);
+   void GetPageInfo(int *minPage, int *maxPage, int *pageFrom, int *pageTo);
+
+   void clear_cb(int callback);
+
+   int onPrintPage;
+   int onPreparePrinting;
+   int onBeginPrinting; 
+   int onEndPrinting;
+   int onBeginDocument;
+   int onEndDocument;
+   int hasPage; 
+   int getPageInfo;
+
+   ErlDrvPort port;
+};
+
+// Implementation of wxListCtrlCompare
+struct callbackInfo {
+   ErlDrvPort port;
+   int callbackID;
+};
+
+int wxCALLBACK wxEListCtrlCompare(long item1, long item2, long callbackInfoPtr);
+
+#endif  //_WXE_IMPL_H