/* DO NOT EDIT THIS FILE. */
/* This file was generated by xctocc from "wxs_cnvs.xc". */


#if defined(_MSC_VER)
# include "wx.h"
#endif
#if defined(OS_X)
# include "common.h"
#endif

#include "wx_canvs.h"
#include "wx_panel.h"
#include "wx_frame.h"




#ifdef wx_x
# define BM_SELECTED(map) ((map)->selectedTo)
#endif
#if defined(wx_mac) || defined(wx_msw)
# define BM_SELECTED(map) ((map)->selectedInto)
#endif
# define BM_IN_USE(map) ((map)->selectedIntoDC)




#define ESCAPE_NO_RET_VAL /*empty*/


#include "wxscheme.h"
#include "wxs_cnvs.h"

#ifdef MZ_PRECISE_GC
START_XFORM_SKIP;
#endif

#ifdef wx_xt
# include "wx_types.h"
# define CHECK_FOR_PANEL(x) !wxSubType((x)->__type, wxTYPE_CANVAS)
#else
# define CHECK_FOR_PANEL(x) 0
#endif

#ifndef wxCONTROL_BORDER
# define wxCONTROL_BORDER wxBORDER
#endif

static void FillZero(int *a, int *b) {
  *a = *b = 0;
}

static Bool wxSetBackgroundToGray(wxCanvas *c)
{
#ifdef wx_xt
  c->SetBackgroundToGray();
  return TRUE;
#endif
#ifdef wx_mac
  return c->SetAsControl();
#endif
#ifdef wx_msw
  return TRUE;
#endif
}

static void wxSetResizeCorner(wxCanvas *c, Bool v)
{
#ifdef wx_mac
  c->SetResizeCorner(v);
#endif
}

#ifndef wx_mac
# define wxRESIZE_CORNER 0
#endif

static Scheme_Object *canvasStyle_wxBORDER_sym = NULL;
static Scheme_Object *canvasStyle_wxCONTROL_BORDER_sym = NULL;
static Scheme_Object *canvasStyle_wxCOMBO_SIDE_sym = NULL;
static Scheme_Object *canvasStyle_wxVSCROLL_sym = NULL;
static Scheme_Object *canvasStyle_wxHSCROLL_sym = NULL;
static Scheme_Object *canvasStyle_0_sym = NULL;
static Scheme_Object *canvasStyle_wxNO_AUTOCLEAR_sym = NULL;
static Scheme_Object *canvasStyle_wxINVISIBLE_sym = NULL;
static Scheme_Object *canvasStyle_wxTRANSPARENT_WIN_sym = NULL;
static Scheme_Object *canvasStyle_wxRESIZE_CORNER_sym = NULL;
static Scheme_Object *canvasStyle_wxNEVER_FOCUS_sym = NULL;

static void init_symset_canvasStyle(void) {
  REMEMBER_VAR_STACK();
  wxREGGLOB(canvasStyle_wxBORDER_sym);
  canvasStyle_wxBORDER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("border"));
  wxREGGLOB(canvasStyle_wxCONTROL_BORDER_sym);
  canvasStyle_wxCONTROL_BORDER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("control-border"));
  wxREGGLOB(canvasStyle_wxCOMBO_SIDE_sym);
  canvasStyle_wxCOMBO_SIDE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("combo"));
  wxREGGLOB(canvasStyle_wxVSCROLL_sym);
  canvasStyle_wxVSCROLL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("vscroll"));
  wxREGGLOB(canvasStyle_wxHSCROLL_sym);
  canvasStyle_wxHSCROLL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("hscroll"));
  wxREGGLOB(canvasStyle_0_sym);
  canvasStyle_0_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("gl"));
  wxREGGLOB(canvasStyle_wxNO_AUTOCLEAR_sym);
  canvasStyle_wxNO_AUTOCLEAR_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("no-autoclear"));
  wxREGGLOB(canvasStyle_wxINVISIBLE_sym);
  canvasStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
  wxREGGLOB(canvasStyle_wxTRANSPARENT_WIN_sym);
  canvasStyle_wxTRANSPARENT_WIN_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("transparent"));
  wxREGGLOB(canvasStyle_wxRESIZE_CORNER_sym);
  canvasStyle_wxRESIZE_CORNER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("resize-corner"));
  wxREGGLOB(canvasStyle_wxNEVER_FOCUS_sym);
  canvasStyle_wxNEVER_FOCUS_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("no-focus"));
}

static int unbundle_symset_canvasStyle(Scheme_Object *v, const char *where) {
  SETUP_VAR_STACK(1);
  VAR_STACK_PUSH(0, v);
  if (!canvasStyle_wxNEVER_FOCUS_sym) WITH_VAR_STACK(init_symset_canvasStyle());
  Scheme_Object *i INIT_NULLED_OUT, *l = v;
  long result = 0;
  while (SCHEME_PAIRP(l)) {
  i = SCHEME_CAR(l);
  if (0) { }
  else if (i == canvasStyle_wxBORDER_sym) { result = result | wxBORDER; }
  else if (i == canvasStyle_wxCONTROL_BORDER_sym) { result = result | wxCONTROL_BORDER; }
  else if (i == canvasStyle_wxCOMBO_SIDE_sym) { result = result | wxCOMBO_SIDE; }
  else if (i == canvasStyle_wxVSCROLL_sym) { result = result | wxVSCROLL; }
  else if (i == canvasStyle_wxHSCROLL_sym) { result = result | wxHSCROLL; }
  else if (i == canvasStyle_0_sym) { result = result | 0; }
  else if (i == canvasStyle_wxNO_AUTOCLEAR_sym) { result = result | wxNO_AUTOCLEAR; }
  else if (i == canvasStyle_wxINVISIBLE_sym) { result = result | wxINVISIBLE; }
  else if (i == canvasStyle_wxTRANSPARENT_WIN_sym) { result = result | wxTRANSPARENT_WIN; }
  else if (i == canvasStyle_wxRESIZE_CORNER_sym) { result = result | wxRESIZE_CORNER; }
  else if (i == canvasStyle_wxNEVER_FOCUS_sym) { result = result | wxNEVER_FOCUS; }
  else { break; } 
  l = SCHEME_CDR(l);
  }
  if (SCHEME_NULLP(l)) { READY_TO_RETURN; return result; }
  if (where) WITH_VAR_STACK(scheme_wrong_type(where, "canvasStyle symbol list", -1, 0, &v));
  READY_TO_RETURN;
  return 0;
}



static Scheme_Object *orientation_wxVERTICAL_sym = NULL;
static Scheme_Object *orientation_wxHORIZONTAL_sym = NULL;

static void init_symset_orientation(void) {
  REMEMBER_VAR_STACK();
  wxREGGLOB(orientation_wxVERTICAL_sym);
  orientation_wxVERTICAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("vertical"));
  wxREGGLOB(orientation_wxHORIZONTAL_sym);
  orientation_wxHORIZONTAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal"));
}

static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
  SETUP_VAR_STACK(1);
  VAR_STACK_PUSH(0, v);
  if (!orientation_wxHORIZONTAL_sym) WITH_VAR_STACK(init_symset_orientation());
  if (0) { }
  else if (v == orientation_wxVERTICAL_sym) { READY_TO_RETURN; return wxVERTICAL; }
  else if (v == orientation_wxHORIZONTAL_sym) { READY_TO_RETURN; return wxHORIZONTAL; }
  if (where) WITH_VAR_STACK(scheme_wrong_type(where, "orientation symbol", -1, 0, &v));
  READY_TO_RETURN;
  return 0;
}

static Scheme_Object *bundle_symset_orientation(int v) {
  if (!orientation_wxHORIZONTAL_sym) init_symset_orientation();
  switch (v) {
  case wxVERTICAL: return orientation_wxVERTICAL_sym;
  case wxHORIZONTAL: return orientation_wxHORIZONTAL_sym;
  default: return NULL;
  }
}


/* Handle cases in Xt that are a problem because a wxPanel isn't really a wxCanvas */


// @CREATOR (wxFrame!,int=-1,int=-1,int=-1,int=-1,SYM[canvasStyle]=0,string="canvas") : : /NOZERO[3]|NOZERO[4]/ <> frame






// @ "get-scroll-units" : void GetScrollUnitsPerPage(int*,int*); : : / PANELREDIRECT[ FillZero(x0,x1); READY_TO_RETURN; return scheme_void]











class os_wxCanvas : public wxCanvas {
 public:

  os_wxCanvas CONSTRUCTOR_ARGS((class wxPanel* x0, int x1 = -1, int x2 = -1, int x3 = -1, int x4 = -1, int x5 = 0, string x6 = "canvas", class wxGLConfig* x7 = NULL));
  ~os_wxCanvas();
  void OnDropFile(epathname x0);
  Bool PreOnEvent(class wxWindow* x0, class wxMouseEvent* x1);
  Bool PreOnChar(class wxWindow* x0, class wxKeyEvent* x1);
  void OnSize(int x0, int x1);
  void OnSetFocus();
  void OnKillFocus();
  void OnScroll(class wxScrollEvent* x0);
  void OnChar(class wxKeyEvent* x0);
  void OnEvent(class wxMouseEvent* x0);
  void OnPaint();
#ifdef MZ_PRECISE_GC
  void gcMark();
  void gcFixup();
#endif
};

#ifdef MZ_PRECISE_GC
void os_wxCanvas::gcMark() {
  wxCanvas::gcMark();
}
void os_wxCanvas::gcFixup() {
  wxCanvas::gcFixup();
}
#endif

static Scheme_Object *os_wxCanvas_class;

os_wxCanvas::os_wxCanvas CONSTRUCTOR_ARGS((class wxPanel* x0, int x1, int x2, int x3, int x4, int x5, string x6, class wxGLConfig* x7))
CONSTRUCTOR_INIT(: wxCanvas(x0, x1, x2, x3, x4, x5, x6, x7))
{
}

os_wxCanvas::~os_wxCanvas()
{
    objscheme_destroy(this, (Scheme_Object *) __gc_external);
}

static Scheme_Object *os_wxCanvasOnDropFile(int n, Scheme_Object *p[]);

void os_wxCanvas::OnDropFile(epathname x0)
{
  Scheme_Object *p[POFFSET+1] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(6);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+1);
  VAR_STACK_PUSH(5, x0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-drop-file", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnDropFile)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnDropFile(x0);
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_pathname((char *)x0));
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+1, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasPreOnEvent(int n, Scheme_Object *p[]);

Bool os_wxCanvas::PreOnEvent(class wxWindow* x0, class wxMouseEvent* x1)
{
  Scheme_Object *p[POFFSET+2] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(7);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+2);
  VAR_STACK_PUSH(5, x0);
  VAR_STACK_PUSH(6, x1);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "pre-on-event", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasPreOnEvent)) {
    SET_VAR_STACK();
    return FALSE;
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_wxWindow(x0));
  p[POFFSET+1] = WITH_VAR_STACK(objscheme_bundle_wxMouseEvent(x1));
  ESCAPE_BLOCK(1)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+2, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
  {
     Bool resval;
     resval = WITH_VAR_STACK(objscheme_unbundle_bool(v, "pre-on-event in canvas%"", extracting return value"));
     READY_TO_RETURN;
     return resval;
  }
  }
}

static Scheme_Object *os_wxCanvasPreOnChar(int n, Scheme_Object *p[]);

Bool os_wxCanvas::PreOnChar(class wxWindow* x0, class wxKeyEvent* x1)
{
  Scheme_Object *p[POFFSET+2] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(7);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+2);
  VAR_STACK_PUSH(5, x0);
  VAR_STACK_PUSH(6, x1);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "pre-on-char", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasPreOnChar)) {
    SET_VAR_STACK();
    return FALSE;
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_wxWindow(x0));
  p[POFFSET+1] = WITH_VAR_STACK(objscheme_bundle_wxKeyEvent(x1));
  ESCAPE_BLOCK(1)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+2, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
  {
     Bool resval;
     resval = WITH_VAR_STACK(objscheme_unbundle_bool(v, "pre-on-char in canvas%"", extracting return value"));
     READY_TO_RETURN;
     return resval;
  }
  }
}

static Scheme_Object *os_wxCanvasOnSize(int n, Scheme_Object *p[]);

void os_wxCanvas::OnSize(int x0, int x1)
{
  Scheme_Object *p[POFFSET+2] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(5);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+2);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-size", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnSize)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnSize(x0, x1);
  } else {
  
  p[POFFSET+0] = scheme_make_integer(x0);
  p[POFFSET+1] = scheme_make_integer(x1);
  
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+2, p));
  
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnSetFocus(int n, Scheme_Object *p[]);

void os_wxCanvas::OnSetFocus()
{
  Scheme_Object *p[POFFSET+0] INIT_NULLED_ARRAY({ NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(5);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-set-focus", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnSetFocus)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnSetFocus();
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+0, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnKillFocus(int n, Scheme_Object *p[]);

void os_wxCanvas::OnKillFocus()
{
  Scheme_Object *p[POFFSET+0] INIT_NULLED_ARRAY({ NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(5);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-kill-focus", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnKillFocus)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnKillFocus();
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+0, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnScroll(int n, Scheme_Object *p[]);

void os_wxCanvas::OnScroll(class wxScrollEvent* x0)
{
  Scheme_Object *p[POFFSET+1] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(6);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+1);
  VAR_STACK_PUSH(5, x0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-scroll", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnScroll)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnScroll(x0);
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_wxScrollEvent(x0));
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+1, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnChar(int n, Scheme_Object *p[]);

void os_wxCanvas::OnChar(class wxKeyEvent* x0)
{
  Scheme_Object *p[POFFSET+1] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(6);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+1);
  VAR_STACK_PUSH(5, x0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-char", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnChar)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnChar(x0);
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_wxKeyEvent(x0));
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+1, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnEvent(int n, Scheme_Object *p[]);

void os_wxCanvas::OnEvent(class wxMouseEvent* x0)
{
  Scheme_Object *p[POFFSET+1] INIT_NULLED_ARRAY({ NULLED_OUT INA_comma NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(6);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+1);
  VAR_STACK_PUSH(5, x0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-event", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnEvent)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnEvent(x0);
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  p[POFFSET+0] = WITH_VAR_STACK(objscheme_bundle_wxMouseEvent(x0));
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+1, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnPaint(int n, Scheme_Object *p[]);

void os_wxCanvas::OnPaint()
{
  Scheme_Object *p[POFFSET+0] INIT_NULLED_ARRAY({ NULLED_OUT });
  Scheme_Object *v;
  Scheme_Object *method INIT_NULLED_OUT;
#ifdef MZ_PRECISE_GC
  os_wxCanvas *sElF = this;
#endif
  static void *mcache = 0;

  SETUP_VAR_STACK(5);
  VAR_STACK_PUSH(0, method);
  VAR_STACK_PUSH(1, sElF);
  VAR_STACK_PUSH_ARRAY(2, p, POFFSET+0);
  SET_VAR_STACK();

  method = objscheme_find_method((Scheme_Object *) ASSELF __gc_external, os_wxCanvas_class, "on-paint", &mcache);
  if (!method || OBJSCHEME_PRIM_METHOD(method, os_wxCanvasOnPaint)) {
    SET_VAR_STACK();
    READY_TO_RETURN; ASSELF wxCanvas::OnPaint();
  } else {
  mz_jmp_buf *savebuf, newbuf; Scheme_Thread *thread;
  ESCAPE_BLOCK(ESCAPE_NO_RET_VAL)
  p[0] = (Scheme_Object *) ASSELF __gc_external;

  v = WITH_VAR_STACK(scheme_apply(method, POFFSET+0, p));
  { thread = scheme_get_current_thread(); thread->error_buf = savebuf; }
  
     READY_TO_RETURN;
  }
}

static Scheme_Object *os_wxCanvasOnDropFile(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-drop-file in canvas%", n, p);
  epathname x0 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(2);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);

  
  x0 = (epathname)WITH_VAR_STACK(objscheme_unbundle_epathname(p[POFFSET+0], "on-drop-file in canvas%"));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnDropFile(x0));
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnDropFile(x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasPreOnEvent(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  Bool r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "pre-on-event in canvas%", n, p);
  class wxWindow* x0 INIT_NULLED_OUT;
  class wxMouseEvent* x1 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(3);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);
  VAR_STACK_PUSH(2, x1);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxWindow(p[POFFSET+0], "pre-on-event in canvas%", 0));
  x1 = WITH_VAR_STACK(objscheme_unbundle_wxMouseEvent(p[POFFSET+1], "pre-on-event in canvas%", 0));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    r = WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)-> wxWindow::PreOnEvent(x0, x1));
  else
    r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->PreOnEvent(x0, x1));

  
  
  READY_TO_RETURN;
  return (r ? scheme_true : scheme_false);
}

static Scheme_Object *os_wxCanvasPreOnChar(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  Bool r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "pre-on-char in canvas%", n, p);
  class wxWindow* x0 INIT_NULLED_OUT;
  class wxKeyEvent* x1 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(3);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);
  VAR_STACK_PUSH(2, x1);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxWindow(p[POFFSET+0], "pre-on-char in canvas%", 0));
  x1 = WITH_VAR_STACK(objscheme_unbundle_wxKeyEvent(p[POFFSET+1], "pre-on-char in canvas%", 0));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    r = WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)-> wxWindow::PreOnChar(x0, x1));
  else
    r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->PreOnChar(x0, x1));

  
  
  READY_TO_RETURN;
  return (r ? scheme_true : scheme_false);
}

static Scheme_Object *os_wxCanvasOnSize(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-size in canvas%", n, p);
  int x0;
  int x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+0], "on-size in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+1], "on-size in canvas%"));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnSize(x0, x1));
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnSize(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasOnSetFocus(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-set-focus in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnSetFocus());
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnSetFocus());

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasOnKillFocus(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-kill-focus in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnKillFocus());
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnKillFocus());

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasGetCanvasBackground(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  class wxColour* r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-canvas-background in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetCanvasBackground());

  
  
  READY_TO_RETURN;
  return WITH_REMEMBERED_STACK(objscheme_bundle_wxColour(r));
}

static Scheme_Object *os_wxCanvasSetCanvasBackground(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-canvas-background in canvas%", n, p);
  class wxColour* x0 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(2);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxColour(p[POFFSET+0], "set-canvas-background in canvas%", 1));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->SetCanvasBackground(x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvaswxSetBackgroundToGray(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  Bool r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-background-to-gray in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  r = WITH_VAR_STACK(wxSetBackgroundToGray(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)));

  
  
  READY_TO_RETURN;
  return (r ? scheme_true : scheme_false);
}

static Scheme_Object *os_wxCanvasOnScroll(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-scroll in canvas%", n, p);
  class wxScrollEvent* x0 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(2);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxScrollEvent(p[POFFSET+0], "on-scroll in canvas%", 0));

  if (CHECK_FOR_PANEL((wxObject *)((Scheme_Class_Object *)THEOBJ)->primdata)) { READY_TO_RETURN; return scheme_void; }
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnScroll(x0));
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnScroll(x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasSetScrollPage(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-scroll-page in canvas%", n, p);
  int x0;
  int x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "set-scroll-page in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+1], 1, 1000000000, "set-scroll-page in canvas%"));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->SetScrollPage(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasSetScrollRange(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-scroll-range in canvas%", n, p);
  int x0;
  int x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "set-scroll-range in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+1], 0, 1000000000, "set-scroll-range in canvas%"));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->SetScrollRange(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasSetScrollPos(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-scroll-pos in canvas%", n, p);
  int x0;
  int x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "set-scroll-pos in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+1], 0, 1000000000, "set-scroll-pos in canvas%"));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->SetScrollPos(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasGetScrollPage(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  int r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-scroll-page in canvas%", n, p);
  int x0;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "get-scroll-page in canvas%"));

  
  r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetScrollPage(x0));

  
  
  READY_TO_RETURN;
  return scheme_make_integer(r);
}

static Scheme_Object *os_wxCanvasGetScrollRange(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  int r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-scroll-range in canvas%", n, p);
  int x0;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "get-scroll-range in canvas%"));

  
  r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetScrollRange(x0));

  
  
  READY_TO_RETURN;
  return scheme_make_integer(r);
}

static Scheme_Object *os_wxCanvasGetScrollPos(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  int r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-scroll-pos in canvas%", n, p);
  int x0;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(unbundle_symset_orientation(p[POFFSET+0], "get-scroll-pos in canvas%"));

  
  r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetScrollPos(x0));

  
  
  READY_TO_RETURN;
  return scheme_make_integer(r);
}

static Scheme_Object *os_wxCanvasScrollPercent(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "scroll in canvas%", n, p);
  double x0;
  double x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_double(p[POFFSET+0], "scroll in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_double(p[POFFSET+1], "scroll in canvas%"));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->ScrollPercent(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasWarpPointer(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "warp-pointer in canvas%", n, p);
  int x0;
  int x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+0], 0, 10000, "warp-pointer in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+1], 0, 10000, "warp-pointer in canvas%"));

  if (CHECK_FOR_PANEL((wxObject *)((Scheme_Class_Object *)THEOBJ)->primdata)) { READY_TO_RETURN; return scheme_void; }
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->WarpPointer(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasViewStart(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "view-start in canvas%", n, p);
  int _x0;
  int* x0 = &_x0;
  int _x1;
  int* x1 = &_x1;
  Scheme_Object *sbox_tmp;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
      *x0 = (sbox_tmp = WITH_VAR_STACK(objscheme_unbox(p[POFFSET+0], "view-start in canvas%")), WITH_VAR_STACK(objscheme_unbundle_integer(sbox_tmp, "view-start in canvas%"", extracting boxed argument")));
      *x1 = (sbox_tmp = WITH_VAR_STACK(objscheme_unbox(p[POFFSET+1], "view-start in canvas%")), WITH_VAR_STACK(objscheme_unbundle_integer(sbox_tmp, "view-start in canvas%"", extracting boxed argument")));

  if (CHECK_FOR_PANEL((wxObject *)((Scheme_Class_Object *)THEOBJ)->primdata)) { FillZero(x0,x1); READY_TO_RETURN; return scheme_void; }
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->ViewStart(x0, x1));

  
  if (n > (POFFSET+0))
    { Scheme_Object *sbv_ = scheme_make_integer(_x0); WITH_VAR_STACK(objscheme_set_box(p[POFFSET+0], sbv_)); } 
  if (n > (POFFSET+1))
    { Scheme_Object *sbv_ = scheme_make_integer(_x1); WITH_VAR_STACK(objscheme_set_box(p[POFFSET+1], sbv_)); } 
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvaswxSetResizeCorner(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-resize-corner in canvas%", n, p);
  Bool x0;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_bool(p[POFFSET+0], "set-resize-corner in canvas%"));

  
  WITH_VAR_STACK(wxSetResizeCorner(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata), x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasEnableScrolling(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "show-scrollbars in canvas%", n, p);
  Bool x0;
  Bool x1;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_bool(p[POFFSET+0], "show-scrollbars in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_bool(p[POFFSET+1], "show-scrollbars in canvas%"));

  
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->EnableScrolling(x0, x1));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasSetScrollbars(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "set-scrollbars in canvas%", n, p);
  int x0;
  int x1;
  int x2;
  int x3;
  int x4;
  int x5;
  int x6;
  int x7;
  Bool x8;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+0], 0, 1000000000, "set-scrollbars in canvas%"));
  x1 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+1], 0, 1000000000, "set-scrollbars in canvas%"));
  x2 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+2], 0, 1000000000, "set-scrollbars in canvas%"));
  x3 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+3], 0, 1000000000, "set-scrollbars in canvas%"));
  x4 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+4], 1, 1000000000, "set-scrollbars in canvas%"));
  x5 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+5], 1, 1000000000, "set-scrollbars in canvas%"));
  if (n > (POFFSET+6)) {
    x6 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+6], 0, 1000000000, "set-scrollbars in canvas%"));
  } else
    x6 = 0;
  if (n > (POFFSET+7)) {
    x7 = WITH_VAR_STACK(objscheme_unbundle_integer_in(p[POFFSET+7], 0, 1000000000, "set-scrollbars in canvas%"));
  } else
    x7 = 0;
  if (n > (POFFSET+8)) {
    x8 = WITH_VAR_STACK(objscheme_unbundle_bool(p[POFFSET+8], "set-scrollbars in canvas%"));
  } else
    x8 = TRUE;

  if (CHECK_FOR_PANEL((wxObject *)((Scheme_Class_Object *)THEOBJ)->primdata)) { READY_TO_RETURN; return scheme_void; }
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->SetScrollbars(x0, x1, x2, x3, x4, x5, x6, x7, x8));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasGetVirtualSize(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-virtual-size in canvas%", n, p);
  int _x0;
  int* x0 = &_x0;
  int _x1;
  int* x1 = &_x1;
  Scheme_Object *sbox_tmp;

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  
      *x0 = (sbox_tmp = WITH_VAR_STACK(objscheme_unbox(p[POFFSET+0], "get-virtual-size in canvas%")), WITH_VAR_STACK(objscheme_unbundle_integer(sbox_tmp, "get-virtual-size in canvas%"", extracting boxed argument")));
      *x1 = (sbox_tmp = WITH_VAR_STACK(objscheme_unbox(p[POFFSET+1], "get-virtual-size in canvas%")), WITH_VAR_STACK(objscheme_unbundle_integer(sbox_tmp, "get-virtual-size in canvas%"", extracting boxed argument")));

  if (CHECK_FOR_PANEL((wxObject *)((Scheme_Class_Object *)THEOBJ)->primdata)) { FillZero(x0,x1); READY_TO_RETURN; return scheme_void; }
  WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetVirtualSize(x0, x1));

  
  if (n > (POFFSET+0))
    { Scheme_Object *sbv_ = scheme_make_integer(_x0); WITH_VAR_STACK(objscheme_set_box(p[POFFSET+0], sbv_)); } 
  if (n > (POFFSET+1))
    { Scheme_Object *sbv_ = scheme_make_integer(_x1); WITH_VAR_STACK(objscheme_set_box(p[POFFSET+1], sbv_)); } 
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasGetDC(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  class wxDC* r;
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "get-dc in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  r = WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->GetDC());

  
  
  READY_TO_RETURN;
  return WITH_REMEMBERED_STACK(objscheme_bundle_wxDC(r));
}

static Scheme_Object *os_wxCanvasOnChar(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-char in canvas%", n, p);
  class wxKeyEvent* x0 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(2);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxKeyEvent(p[POFFSET+0], "on-char in canvas%", 0));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnChar(x0));
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnChar(x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasOnEvent(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-event in canvas%", n, p);
  class wxMouseEvent* x0 INIT_NULLED_OUT;

  SETUP_VAR_STACK_REMEMBERED(2);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, x0);

  
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxMouseEvent(p[POFFSET+0], "on-event in canvas%", 0));

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnEvent(x0));
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnEvent(x0));

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvasOnPaint(int n,  Scheme_Object *p[])
{
  WXS_USE_ARGUMENT(n) WXS_USE_ARGUMENT(p)
  REMEMBER_VAR_STACK();
  p[0] = objscheme_unwrap(p[0], os_wxCanvas_class);
  objscheme_check_valid(os_wxCanvas_class, "on-paint in canvas%", n, p);

  SETUP_VAR_STACK_REMEMBERED(1);
  VAR_STACK_PUSH(0, p);

  

  
  if (((Scheme_Class_Object *)p[0])->primflag)
    WITH_VAR_STACK(((os_wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->wxCanvas::OnPaint());
  else
    WITH_VAR_STACK(((wxCanvas *)((Scheme_Class_Object *)p[0])->primdata)->OnPaint());

  
  
  READY_TO_RETURN;
  return scheme_void;
}

static Scheme_Object *os_wxCanvas_ConstructScheme(int n,  Scheme_Object *p[])
{
  SETUP_PRE_VAR_STACK(1);
  PRE_VAR_STACK_PUSH(0, p);
  os_wxCanvas *realobj INIT_NULLED_OUT;
  REMEMBER_VAR_STACK();
  class wxPanel* x0 INIT_NULLED_OUT;
  int x1;
  int x2;
  int x3;
  int x4;
  int x5;
  string x6 INIT_NULLED_OUT;
  class wxGLConfig* x7 INIT_NULLED_OUT;

  SETUP_VAR_STACK_PRE_REMEMBERED(5);
  VAR_STACK_PUSH(0, p);
  VAR_STACK_PUSH(1, realobj);
  VAR_STACK_PUSH(2, x0);
  VAR_STACK_PUSH(3, x6);
  VAR_STACK_PUSH(4, x7);

  
  if ((n < (POFFSET+1)) || (n > (POFFSET+8))) 
    WITH_VAR_STACK(scheme_wrong_count_m("initialization in canvas%", POFFSET+1, POFFSET+8, n, p, 1));
  x0 = WITH_VAR_STACK(objscheme_unbundle_wxPanel(p[POFFSET+0], "initialization in canvas%", 0));
  if (n > (POFFSET+1)) {
    x1 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+1], "initialization in canvas%"));
  } else
    x1 = -1;
  if (n > (POFFSET+2)) {
    x2 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+2], "initialization in canvas%"));
  } else
    x2 = -1;
  if (n > (POFFSET+3)) {
    x3 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+3], "initialization in canvas%"));
  } else
    x3 = -1;
  if (n > (POFFSET+4)) {
    x4 = WITH_VAR_STACK(objscheme_unbundle_integer(p[POFFSET+4], "initialization in canvas%"));
  } else
    x4 = -1;
  if (n > (POFFSET+5)) {
    x5 = WITH_VAR_STACK(unbundle_symset_canvasStyle(p[POFFSET+5], "initialization in canvas%"));
  } else
    x5 = 0;
  if (n > (POFFSET+6)) {
    x6 = (string)WITH_VAR_STACK(objscheme_unbundle_string(p[POFFSET+6], "initialization in canvas%"));
  } else
    x6 = "canvas";
  if (n > (POFFSET+7)) {
    x7 = WITH_VAR_STACK(objscheme_unbundle_wxGLConfig(p[POFFSET+7], "initialization in canvas%", 1));
  } else
    x7 = NULL;

  if (!x3) x3 = -1;if (!x4) x4 = -1;
  realobj = WITH_VAR_STACK(new os_wxCanvas CONSTRUCTOR_ARGS((x0, x1, x2, x3, x4, x5, x6, x7)));
#ifdef MZ_PRECISE_GC
  WITH_VAR_STACK(realobj->gcInit_wxCanvas(x0, x1, x2, x3, x4, x5, x6, x7));
#endif
  realobj->__gc_external = (void *)p[0];
  
  
  READY_TO_RETURN;
  ((Scheme_Class_Object *)p[0])->primdata = realobj;
  ((Scheme_Class_Object *)p[0])->primflag = 1;
  WITH_REMEMBERED_STACK(objscheme_register_primpointer(p[0], &((Scheme_Class_Object *)p[0])->primdata));
  return scheme_void;
}

void objscheme_setup_wxCanvas(Scheme_Env *env)
{
  SETUP_VAR_STACK(1);
  VAR_STACK_PUSH(0, env);

  wxREGGLOB(os_wxCanvas_class);

  os_wxCanvas_class = WITH_VAR_STACK(objscheme_def_prim_class(env, "canvas%", "window%", (Scheme_Method_Prim *)os_wxCanvas_ConstructScheme, 27));

  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-drop-file" " method", (Scheme_Method_Prim *)os_wxCanvasOnDropFile, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "pre-on-event" " method", (Scheme_Method_Prim *)os_wxCanvasPreOnEvent, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "pre-on-char" " method", (Scheme_Method_Prim *)os_wxCanvasPreOnChar, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-size" " method", (Scheme_Method_Prim *)os_wxCanvasOnSize, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-set-focus" " method", (Scheme_Method_Prim *)os_wxCanvasOnSetFocus, 0, 0));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-kill-focus" " method", (Scheme_Method_Prim *)os_wxCanvasOnKillFocus, 0, 0));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-canvas-background" " method", (Scheme_Method_Prim *)os_wxCanvasGetCanvasBackground, 0, 0));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-canvas-background" " method", (Scheme_Method_Prim *)os_wxCanvasSetCanvasBackground, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-background-to-gray" " method", (Scheme_Method_Prim *)os_wxCanvaswxSetBackgroundToGray, 0, 0));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-scroll" " method", (Scheme_Method_Prim *)os_wxCanvasOnScroll, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-scroll-page" " method", (Scheme_Method_Prim *)os_wxCanvasSetScrollPage, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-scroll-range" " method", (Scheme_Method_Prim *)os_wxCanvasSetScrollRange, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-scroll-pos" " method", (Scheme_Method_Prim *)os_wxCanvasSetScrollPos, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-scroll-page" " method", (Scheme_Method_Prim *)os_wxCanvasGetScrollPage, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-scroll-range" " method", (Scheme_Method_Prim *)os_wxCanvasGetScrollRange, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-scroll-pos" " method", (Scheme_Method_Prim *)os_wxCanvasGetScrollPos, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "scroll" " method", (Scheme_Method_Prim *)os_wxCanvasScrollPercent, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "warp-pointer" " method", (Scheme_Method_Prim *)os_wxCanvasWarpPointer, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "view-start" " method", (Scheme_Method_Prim *)os_wxCanvasViewStart, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-resize-corner" " method", (Scheme_Method_Prim *)os_wxCanvaswxSetResizeCorner, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "show-scrollbars" " method", (Scheme_Method_Prim *)os_wxCanvasEnableScrolling, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "set-scrollbars" " method", (Scheme_Method_Prim *)os_wxCanvasSetScrollbars, 6, 9));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-virtual-size" " method", (Scheme_Method_Prim *)os_wxCanvasGetVirtualSize, 2, 2));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "get-dc" " method", (Scheme_Method_Prim *)os_wxCanvasGetDC, 0, 0));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-char" " method", (Scheme_Method_Prim *)os_wxCanvasOnChar, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-event" " method", (Scheme_Method_Prim *)os_wxCanvasOnEvent, 1, 1));
  WITH_VAR_STACK(scheme_add_method_w_arity(os_wxCanvas_class, "on-paint" " method", (Scheme_Method_Prim *)os_wxCanvasOnPaint, 0, 0));


  WITH_VAR_STACK(scheme_made_class(os_wxCanvas_class));


  READY_TO_RETURN;
}

int objscheme_istype_wxCanvas(Scheme_Object *obj, const char *stop, int nullOK)
{
  REMEMBER_VAR_STACK();
  if (nullOK && XC_SCHEME_NULLP(obj)) return 1;
  obj = objscheme_unwrap(obj, os_wxCanvas_class);
  if (objscheme_is_a(obj, os_wxCanvas_class))
    return 1;
  else {
    if (!stop)
       return 0;
    WITH_REMEMBERED_STACK(scheme_wrong_type(stop, nullOK ? "canvas% object or " XC_NULL_STR: "canvas% object", -1, 0, &obj));
    return 0;
  }
}

Scheme_Object *objscheme_bundle_wxCanvas(class wxCanvas *realobj)
{
  Scheme_Class_Object *obj INIT_NULLED_OUT;
  Scheme_Object *sobj INIT_NULLED_OUT;

  if (!realobj) return XC_SCHEME_NULL;

  if (realobj->__gc_external)
    return (Scheme_Object *)realobj->__gc_external;

  SETUP_VAR_STACK(2);
  VAR_STACK_PUSH(0, obj);
  VAR_STACK_PUSH(1, realobj);

  if ((sobj = WITH_VAR_STACK(objscheme_bundle_by_type(realobj, realobj->__type))))
    { READY_TO_RETURN; return sobj; }
  obj = (Scheme_Class_Object *)WITH_VAR_STACK(scheme_make_uninited_object(os_wxCanvas_class));

  obj->primdata = realobj;
  WITH_VAR_STACK(objscheme_register_primpointer(obj, &obj->primdata));
  obj->primflag = 0;

  realobj->__gc_external = (void *)obj;
  READY_TO_RETURN;
  return (Scheme_Object *)obj;
}

class wxCanvas *objscheme_unbundle_wxCanvas(Scheme_Object *obj, const char *where, int nullOK)
{
  if (nullOK && XC_SCHEME_NULLP(obj)) return NULL;

  REMEMBER_VAR_STACK();

  obj = objscheme_unwrap(obj, os_wxCanvas_class);
  (void)objscheme_istype_wxCanvas(obj, where, nullOK);
  Scheme_Class_Object *o = (Scheme_Class_Object *)obj;
  WITH_REMEMBERED_STACK(objscheme_check_valid(NULL, NULL, 0, &obj));
  if (o->primflag)
    return (os_wxCanvas *)o->primdata;
  else
    return (wxCanvas *)o->primdata;
}

