Initial community commit

13 files changed, 1377 insertions, 0 deletions

diff --git a/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.cpp b/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.cpp
new file mode 100644
index 00000000..6cfeb126
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.cpp
@@ -0,0 +1,51 @@
+#include "PaintCanvas.h"
+
+PaintCanvas::PaintCanvas()
+{
+  qdcontext=0;
+}
+
+bool PaintCanvas::beginPaint(BaseWnd *wnd)
+{
+  HIWindowRef macWnd = wnd->getOsWindowHandle();
+
+  qdcontext = GetWindowPort(macWnd);
+  QDBeginCGContext(qdcontext, &context);
+  
+  return true;
+}
+
+PaintCanvas::~PaintCanvas()
+{
+  if (qdcontext)
+      QDEndCGContext(qdcontext, &context);
+}
+
+WndCanvas::WndCanvas()
+{
+  qdcontext=0;
+}
+
+WndCanvas::~WndCanvas()
+{
+  if (qdcontext)
+    QDEndCGContext(qdcontext, &context);
+}
+  
+int WndCanvas::attachToClient(BaseWnd *basewnd)
+{
+  HIWindowRef macWnd = basewnd->getOsWindowHandle();
+  
+  qdcontext = GetWindowPort(macWnd);
+  QDBeginCGContext(qdcontext, &context);
+  return 1;
+}
+  
+
+TextInfoCanvas::TextInfoCanvas(BaseWnd */*unused*/)
+{
+}
+
+TextInfoCanvas::~TextInfoCanvas()
+{
+}
diff --git a/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.h b/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.h
new file mode 100644
index 00000000..f9091404
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/PaintCanvas.h
@@ -0,0 +1,45 @@
+#ifndef NULLSOFT_WASABI_OSX_PAINTCANVAS_H
+#define NULLSOFT_WASABI_OSX_PAINTCANVAS_H
+
+#include <tataki/canvas/canvas.h>
+#include <api/wnd/basewnd.h>
+
+class PaintCanvas : public Canvas
+{
+public:
+  PaintCanvas();
+  ~PaintCanvas();
+  bool beginPaint(BaseWnd *wnd);
+protected:
+  CGrafPtr qdcontext;
+};
+
+class PaintBltCanvas : public PaintCanvas
+{
+public:
+  bool beginPaintNC(BaseWnd *wnd)
+  {
+    return beginPaint(wnd);
+  }
+};
+#warning port PaintBltCanvas
+class WndCanvas : public Canvas 
+{
+public:
+  WndCanvas();
+  virtual ~WndCanvas();
+  
+  // address client area
+  int attachToClient(BaseWnd *basewnd);
+
+private:
+  CGrafPtr qdcontext;
+};
+
+class TextInfoCanvas : public Canvas 
+{
+public:
+  TextInfoCanvas(BaseWnd *baseWnd);
+  virtual ~TextInfoCanvas();
+};
+#endif
\ No newline at end of file
diff --git a/Src/Wasabi/api/wnd/platform/osx/bltcanvas.h b/Src/Wasabi/api/wnd/platform/osx/bltcanvas.h
new file mode 100644
index 00000000..399deb71
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/bltcanvas.h
@@ -0,0 +1,26 @@
+#ifndef _BLTCANVAS_H
+#define _BLTCANVAS_H
+
+#include "canvas.h"
+
+class BltCanvas : public Canvas 
+{
+public:
+  BltCanvas();
+  BltCanvas(int width, int height, OSWINDOWHANDLE wnd);
+  
+  // override blit and stretchblit so we can use CGContextDrawLayerAtPoint/CGContextDrawLayerInRect
+  virtual void blit(int srcx, int srcy, Canvas *dest, int dstx, int dsty, int dstw, int dsth);
+	void blitToRect(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha = 255);
+
+  virtual void stretchblit(int srcx, int srcy, int srcw, int srch, Canvas *dest, int dstx, int dsty, int dstw, int dsth);
+  void stretchToRectAlpha(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha = 255);
+    
+	void DestructiveResize(int w, int h, int nb_bpp = 32); // resizes the bitmap, destroying the contents
+  void fillBits(ARGB32 color); 
+
+protected:
+  CGLayerRef layer;
+};
+
+#endif
diff --git a/Src/Wasabi/api/wnd/platform/osx/canvas.h b/Src/Wasabi/api/wnd/platform/osx/canvas.h
new file mode 100644
index 00000000..9a434026
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/canvas.h
@@ -0,0 +1,69 @@
+#ifndef NULLSOFT_WASABI_CANVAS_H
+#define NULLSOFT_WASABI_CANVAS_H
+
+#include <Carbon/Carbon.h>
+#include <tataki/canvas/ifc_canvas.h>
+#include <bfc/platform/platform.h>
+#include <api/service/svcs/svc_font.h> // for STDFONT_* stuff.  should make a std_font thingy later
+#include <bfc/std.h> // for WASABI_DEFAULT_FONTNAMEW
+class BaseWnd;
+class api_region;
+
+class Canvas : public ifc_canvas
+{
+public:
+  Canvas() :context(0), wnd(0) {}
+  Canvas(CGContextRef _context) : context(_context), wnd(0) {}
+  Canvas(CGrafPtr _context);
+  HDC getHDC();
+  void fillRect(const RECT *r, RGB32 color);
+  void fillRgn(api_region *r, RGB32 color);
+  void setBaseWnd(BaseWnd *_wnd) { wnd=_wnd; }
+  void selectClipRgn(api_region *r);
+
+  virtual void blit(int srcx, int srcy, Canvas *dest, int dstx, int dsty, int dstw, int dsth);
+  virtual void stretchblit(int srcx, int srcy, int srcw, int srch, Canvas *dest, int dstx, int dsty, int dstw, int dsth);
+
+  void textOut(int x, int y, const wchar_t *txt, const Wasabi::FontInfo *fontInfo);
+  
+  static float getSystemFontScale() { return 1.0f; }
+  
+  int getTextWidth(const wchar_t *text, const Wasabi::FontInfo *fontInfo);
+  int getTextHeight(const wchar_t *text, const Wasabi::FontInfo *fontInfo);
+  int getTextHeight(const Wasabi::FontInfo *fontInfo)
+  {
+    return getTextHeight(L"M", fontInfo);
+  }
+  void getTextExtent(const wchar_t *text, int *w, int *h, const Wasabi::FontInfo *fontInfo);
+  void textOutCentered(RECT *r, const wchar_t *txt, const Wasabi::FontInfo *fontInfo);
+  void textOut(int x, int y, int w, int h, const wchar_t *txt, const Wasabi::FontInfo *fontInfo);
+  void textOutEllipsed(int x, int y, int w, int h, const wchar_t *txt, const Wasabi::FontInfo *fontInfo);
+
+  void drawSysObject(const RECT *r, int sysobj, int alpha=255);
+protected:
+  RECVS_DISPATCH;
+
+  CGContextRef context; 
+  BaseWnd *wnd; // TODO: not 100% sure we'll need this.  win32 version has it so we'll keep it for now
+};
+
+class BaseCloneCanvas : public Canvas 
+{
+public:
+  BaseCloneCanvas(ifc_canvas *cloner=NULL);
+  virtual ~BaseCloneCanvas();
+  
+  int clone(ifc_canvas *cloner);
+};
+
+namespace DrawSysObj {
+  enum {
+    BUTTON, BUTTON_PUSHED, BUTTON_DISABLED,
+    OSBUTTON, OSBUTTON_PUSHED, OSBUTTON_DISABLED,
+    OSBUTTON_CLOSE, OSBUTTON_CLOSE_PUSHED, OSBUTTON_CLOSE_DISABLED,
+    OSBUTTON_MINIMIZE, OSBUTTON_MINIMIZE_PUSHED, OSBUTTON_MINIMIZE_DISABLED,
+    OSBUTTON_MAXIMIZE, OSBUTTON_MAXIMIZE_PUSHED, OSBUTTON_MAXIMIZE_DISABLED,
+  };
+};
+
+#endif
diff --git a/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.cpp b/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.cpp
new file mode 100644
index 00000000..fe9f3363
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.cpp
@@ -0,0 +1,220 @@
+#include "osx_bitmap_cgimage.h"
+
+SkinBitmap::SkinBitmap(ARGB32 *_bits, int w, int h) : image(0)
+{
+  // TODO: allow a mechanism for SkinBitmap to take ownership of the data
+  bits = malloc(w*h*4);
+  if (bits)
+  {
+    memcpy(bits, _bits, w*h*4);
+    CGColorSpaceRef colorSpace =  CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);
+    imageContext = CGBitmapContextCreate(bits, w, h, 8, w*4, colorSpace, kCGBitmapByteOrder32Little|kCGImageAlphaPremultipliedFirst);
+    image = CGBitmapContextCreateImage(imageContext);
+    CGColorSpaceRelease(colorSpace);
+  }
+}
+
+SkinBitmap::~SkinBitmap()
+{
+  CGImageRelease(image);
+#ifndef SKINBITMAP_USE_CGIMAGE  
+  free(bits);
+  CGContextRelease(imageContext);
+#endif
+}
+
+#ifdef WASABI_COMPILE_IMGLDR
+SkinBitmap::SkinBitmap(const wchar_t *elementname, int _cached) 
+{
+  ASSERT(elementname!= NULL);
+  
+  bitmapname = elementname;
+  x_offset = -1;
+  y_offset = -1;
+  subimage_w = -1;
+  subimage_h = -1;
+  fullimage_w=fullimage_h=0;
+  ownbits=1;
+  fromskin = 0;
+  last_failed = 0;
+#ifdef WASABI_COMPILE_SKIN
+  bits = WASABI_API_IMGLDR->imgldr_requestSkinBitmap(elementname, &has_alpha, &x_offset, &y_offset, &subimage_w, &subimage_h, &fullimage_w, &fullimage_h,_cached);
+  fromskin = (bits != NULL);
+#else
+  bits = NULL;
+#endif
+  if (bits == NULL) 
+		bits = WASABI_API_IMGLDR->imgldr_makeBmp(elementname, &has_alpha, &fullimage_w, &fullimage_h);
+#ifdef WASABI_COMPILE_SKIN
+  if (bits == NULL) 
+	{
+		bits = WASABI_API_IMGLDR->imgldr_requestSkinBitmap(ERRORBMP, &has_alpha, &x_offset, &y_offset, &subimage_w, &subimage_h, &fullimage_w, &fullimage_h,_cached);
+    last_failed = 1;
+	}
+#endif
+  if (bits == NULL)
+	{
+    bits = WASABI_API_IMGLDR->imgldr_makeBmp(HARDERRORBMP, &has_alpha, &fullimage_w, &fullimage_h);
+    last_failed = 1;
+  }
+  
+  // check that coordinates are correct
+  if(x_offset!=-1 && x_offset>fullimage_w) x_offset=fullimage_w-1;
+  if(y_offset!=-1 && y_offset>fullimage_h) y_offset=fullimage_h-1;
+  if(subimage_w!=-1 && (x_offset+subimage_w)>fullimage_w) subimage_w=fullimage_w-x_offset;
+  if(subimage_h!=-1 && (y_offset+subimage_h)>fullimage_h) subimage_h=fullimage_h-y_offset;
+  
+  // ASSERTPR(bits != NULL, elementname);
+  if (bits == NULL) {
+    DebugString("element not found ! %s\n", elementname);
+    int n = 10*10;
+    bits = (ARGB32 *)WASABI_API_MEMMGR->sysMalloc(n * 4);
+    
+    
+    ARGB32 *p = bits;
+    while (n--)
+      *p++ = 0xFFFF00FF;
+  }
+}
+#endif
+
+
+int SkinBitmap::getWidth()
+{
+  if (!image)
+    return 0;
+
+  return CGImageGetWidth(image);
+}
+
+int SkinBitmap::getFullWidth()
+{
+  if (!image)
+    return 0;
+
+  return CGImageGetBytesPerRow(image)/4; // assumes 32bit pixel data
+}
+
+int SkinBitmap::getHeight()
+{
+  if (!image)
+    return 0;
+  return CGImageGetHeight(image);
+}
+
+void SkinBitmap::blit(ifc_canvas *canvas, int x, int y)
+{
+  if (!image)
+    return;
+  
+  CGContextRef context = canvas->getHDC();
+  CGRect rect = CGRectMake(x, y, getWidth(), getHeight());
+  CGContextDrawImage(context, rect, image);
+}
+
+void SkinBitmap::blitAlpha(ifc_canvas *canvas, int x, int y, int alpha)
+{
+  if (!image)
+    return;
+  
+  float floatAlpha = alpha / 255.f;
+  
+  CGContextRef context = canvas->getHDC();
+  CGContextSaveGState(context);
+  
+//  CGContextTranslateCTM(context, 0, r->bottom);
+//  CGContextScaleCTM(context, 1.0, -1.0);
+  
+  CGContextSetAlpha(context, floatAlpha);
+  CGRect rect = CGRectMake(x, y, getWidth(), getHeight());
+  CGContextDrawImage(context, rect, image);
+  CGContextRestoreGState(context);
+}
+
+void SkinBitmap::stretchToRect(ifc_canvas *canvas, RECT *r)
+{
+  if (!image)
+    return;
+  
+  CGContextRef context = canvas->getHDC();
+  CGContextSaveGState(context);
+  
+  CGContextTranslateCTM (context, 0, r->bottom);
+  CGContextScaleCTM(context, 1.0, -1.0);
+  
+  CGRect rect = CGRectMake(r->left, r->top, r->right-r->left, r->bottom-r->top);
+  CGContextDrawImage(context, rect, image);
+  
+  CGContextRestoreGState(context);
+}
+
+void SkinBitmap::stretchToRectAlpha(ifc_canvas *canvas, RECT *r, int alpha)
+{
+  if (!image)
+    return;
+  
+  float floatAlpha = alpha / 255.f;
+  
+  CGContextRef context = canvas->getHDC();
+  CGContextSaveGState(context);
+
+  CGContextTranslateCTM (context, 0, r->bottom);
+  CGContextScaleCTM(context, 1.0, -1.0);
+  
+  CGContextSetAlpha(context, floatAlpha);
+  CGRect rect = CGRectMake(r->left, r->top, r->right-r->left, r->bottom-r->top);
+  CGContextDrawImage(context, rect, image);
+  CGContextRestoreGState(context);
+}
+
+void SkinBitmap::stretchToRectAlpha(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha)
+{
+  if (!image)
+    return;
+    
+  float floatAlpha = alpha / 255.f;
+  
+  // make a new image ref clipped to the source rect
+  CGRect srcRect = CGRectMake(src->left, src->top, src->right-src->left, src->bottom-src->top);
+  CGImageRef clippedImage = CGImageCreateWithImageInRect(image, srcRect);
+  
+  // blit onto canvas
+  CGContextRef context = canvas->getHDC();
+  CGContextSaveGState(context);
+  
+  CGContextTranslateCTM(context, 0, dst->bottom);
+  CGContextScaleCTM(context, 1.0, -1.0);
+  
+  CGContextSetAlpha(context, floatAlpha);
+  CGRect rect = CGRectMake(dst->left, dst->top, dst->right-dst->left, dst->bottom-dst->top);
+  CGContextDrawImage(context, rect, clippedImage);
+  CGContextRestoreGState(context);
+  
+  // release the reference to our clipped image
+  CGImageRelease(clippedImage);
+}
+
+uint8_t *SkinBitmap::getBits()
+{
+  return static_cast<uint8_t *>(CGBitmapContextGetData(imageContext));
+}
+
+void SkinBitmap::UpdateBits(uint8_t *bits)
+{
+  CGImageRelease(image);
+  image = CGBitmapContextCreateImage(imageContext);
+}
+
+ARGB32 SkinBitmap::getPixel(int x, int y)
+{
+  ARGB32 *array = (ARGB32 *)getBits();
+  return array[x + y*getFullWidth()];
+}
+
+#define CBCLASS SkinBitmap
+START_DISPATCH;
+CB(IFC_BITMAP_GETBITMAP, GetBitmap);
+CB(IFC_BITMAP_GETBITS, getBits);
+VCB(IFC_BITMAP_UPDATEBITS, UpdateBits);
+END_DISPATCH;
+#undef CBCLASS
\ No newline at end of file
diff --git a/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.h b/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.h
new file mode 100644
index 00000000..5a30637e
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/osx_bitmap_cgimage.h
@@ -0,0 +1,47 @@
+#ifndef NULLSOFT_WASABI_OSX_BITMAP_CGIMAGE_H
+#define NULLSOFT_WASABI_OSX_BITMAP_CGIMAGE_H
+
+#include <bfc/platform/platform.h>
+#include <tataki/canvas/ifc_canvas.h>
+#include <api/wnd/ifc_bitmap.h>
+
+/*
+ TODO:
+ need some kind of updateBits() so that the underlying image can be updated to reflect changes 
+ */
+class SkinBitmap : public ifc_bitmap
+{
+public:
+  SkinBitmap(ARGB32 *bits, int w, int h); // added by benski, use if you have raw image bits
+  SkinBitmap(const wchar_t *elementname, int cached = 1);
+  ~SkinBitmap();
+  int getWidth();
+  int getHeight();
+  int getFullWidth(); // aka pitch
+  
+  // blits
+  void blit(ifc_canvas *canvas, int x, int y);
+  void blitAlpha(ifc_canvas *canvas, int x, int y, int alpha = 255);
+  // stretch blits
+  void stretchToRect(ifc_canvas *canvas, RECT *r);
+  void stretchToRectAlpha(ifc_canvas *canvas, RECT *r, int alpha = 255);
+  void stretchToRectAlpha(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha = 255);
+// tiled blits  
+  void blitTile(ifc_canvas *canvas, RECT *dest, int xoffs = 0, int yoffs = 0, int alpha = 255);
+  
+  ARGB32 getPixel(int x, int y);
+public: // ifc_bitmap implementations
+  OSBITMAPHANDLE GetBitmap() { return image; }
+  uint8_t *getBits();
+  void UpdateBits(uint8_t *bits);
+  
+private:
+  CGImageRef image;
+  CGContextRef imageContext;
+  void *bits;
+  
+protected:
+    RECVS_DISPATCH;
+};
+
+#endif
\ No newline at end of file
diff --git a/Src/Wasabi/api/wnd/platform/osx/osx_canvas_layer.cpp b/Src/Wasabi/api/wnd/platform/osx/osx_canvas_layer.cpp
new file mode 100644
index 00000000..43c2984b
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/osx_canvas_layer.cpp
@@ -0,0 +1,95 @@
+#include <tataki/canvas/bltcanvas.h>
+
+inline float QuartzBlue(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[0] / 255.f;
+}
+
+inline float QuartzGreen(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[1] / 255.f;
+}
+
+inline float QuartzRed(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[2] / 255.f;
+}
+
+inline float QuartzAlpha(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[3] / 255.f;
+}
+
+BltCanvas::BltCanvas(int width, int height, OSWINDOWHANDLE wnd)
+{
+  CGrafPtr qdcontext = GetWindowPort(wnd);
+  CGContextRef temp;
+  QDBeginCGContext(qdcontext, &temp);
+  CGSize size = CGSizeMake(width, height);
+  layer = CGLayerCreateWithContext(temp, size, NULL);
+  context = CGLayerGetContext(layer);
+  QDEndCGContext(qdcontext, &temp);
+}
+
+void BltCanvas::blit(int srcx, int srcy, Canvas *dest, int dstx, int dsty, int dstw, int dsth)
+{
+  CGPoint point = CGPointMake(dstx-srcx, dsty-srcy);
+  CGContextDrawLayerAtPoint(dest->getHDC(), point, layer);
+}
+
+void BltCanvas::blitToRect(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha)
+{
+  CGContextRef dest = canvas->getHDC();
+  CGContextSaveGState(dest);
+  CGContextSetAlpha(dest, (float)alpha/255.f);
+  // TODO: deal with width properly 
+  CGRect rect = CGRectMake(dst->left - src->left, dst->top - src->top, dst->right - dst->left, dst->bottom - dst->top);
+  CGContextDrawLayerInRect(dest, rect, layer);
+  CGContextRestoreGState(dest);
+}
+
+void BltCanvas::stretchblit(int srcx, int srcy, int srcw, int srch, Canvas *dest, int dstx, int dsty, int dstw, int dsth)
+{
+  CGContextSaveGState(context);
+  CGContextTranslateCTM(context, srcx, srcy);
+  CGRect rect = CGRectMake(dstx, dsty, dstw, dsth);
+  CGContextDrawLayerInRect(dest->getHDC(), rect, layer);
+  CGContextRestoreGState(context);
+}
+
+void BltCanvas::stretchToRectAlpha(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha)
+{
+  CGContextRef dest = canvas->getHDC();
+  CGContextSaveGState(dest);
+  CGContextSetAlpha(dest, (float)alpha/255.f);
+// TODO: deal with width properly 
+  CGRect rect = CGRectMake(dst->left - src->left, dst->top - src->top, dst->right - dst->left, dst->bottom - dst->top);
+  CGContextDrawLayerInRect(dest, rect, layer);
+  CGContextRestoreGState(dest);
+}
+
+void BltCanvas::DestructiveResize(int w, int h, int nb_bpp)
+{
+  CGSize size = CGSizeMake(w, h);
+  CGLayerRef newlayer = CGLayerCreateWithContext(context, size, NULL);
+  CGContextRelease(context);
+  CGLayerRelease(layer);
+  layer = newlayer;
+  context = CGLayerGetContext(layer);
+}
+
+void BltCanvas::fillBits(ARGB32 color)
+{
+  CGContextSetRGBFillColor(context, 
+                           QuartzRed(color), // red
+                           QuartzGreen(color), // green
+                           QuartzBlue(color), // blue
+                           QuartzAlpha(color) // alpha
+                           );
+  
+  CGContextFillRect(context, CGRectInfinite);
+}
\ No newline at end of file
diff --git a/Src/Wasabi/api/wnd/platform/osx/osx_canvas_quartz.cpp b/Src/Wasabi/api/wnd/platform/osx/osx_canvas_quartz.cpp
new file mode 100644
index 00000000..093ab5e5
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/osx_canvas_quartz.cpp
@@ -0,0 +1,275 @@
+#include <bfc/platform/types.h>
+#include <Carbon/Carbon.h>
+#include <tataki/canvas/canvas.h>
+#include <api/wnd/basewnd.h>
+#include <tataki/region/api_region.h>
+
+
+
+/* various functions that might help out
+
+for drawSysObject:
+HIThemeDrawButton
+HIThemeDrawTitleBarWidget for minimize, maximize, exit
+*/
+
+inline float QuartzBlue(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[0] / 255.f;
+}
+
+inline float QuartzGreen(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[1] / 255.f;
+
+}
+
+inline float QuartzRed(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[2] / 255.f;
+
+}
+
+inline float QuartzAlpha(RGB32 color)
+{
+  unsigned char *pixel = (unsigned char *)&color;
+  return pixel[3] / 255.f;
+
+}
+
+Canvas::Canvas(CGrafPtr _context)
+{
+  
+}
+
+void Canvas::fillRect(const RECT *r, ARGB32 color)
+{
+  CGContextSetRGBFillColor(context, 
+                           QuartzRed(color), // red
+                           QuartzGreen(color), // green
+                           QuartzBlue(color), // blue
+                           QuartzAlpha(color) // alpha
+                           );
+
+  HIRect rect = HIRectFromRECT(r);
+  CGContextFillRect(context, rect);
+}
+
+void Canvas::fillRgn(api_region *r, ARGB32 color)
+{
+  CGContextSetRGBFillColor(context, 
+                           QuartzRed(color), // red
+                           QuartzGreen(color), // green
+                           QuartzBlue(color), // blue
+                           QuartzAlpha(color) // alpha
+                           );
+  
+  HIShapeRef shape = r->getOSHandle();
+  HIShapeReplacePathInCGContext(shape, context);
+  CGContextFillPath(context);
+}
+
+void Canvas::blit(int srcx, int srcy, Canvas *dest, int dstx, int dsty, int dstw, int dsth)
+{
+  // clip dest
+  // Create CGImage from context
+  // CGContextDrawImage
+}
+
+HDC Canvas::getHDC()
+{
+  return context;
+}
+
+void Canvas::selectClipRgn(api_region *r)
+{
+  if (r)
+  {
+    HIShapeRef shape = r->getOSHandle();
+    HIShapeReplacePathInCGContext(shape, context);
+    CGContextClip(context);
+  }
+  else
+  {
+    CGContextClipToRect(context, CGRectInfinite);
+  }
+}
+
+void Canvas::stretchblit(int srcx, int srcy, int srcw, int srch, Canvas *dest, int dstx, int dsty, int dstw, int dsth)
+{
+  // Create CGImage from context
+  // CGContextDrawImage
+}
+
+void Canvas::textOut(int x, int y, const wchar_t *txt, const Wasabi::FontInfo *fontInfo)
+{
+  // TODO: turn this code into a svc_fontI, and use api_font here instead
+  size_t len = wcslen(txt);
+  UniChar *unistr = (UniChar *)malloc((len + 1) * sizeof(UniChar));
+  UniChar *copy = unistr;
+  while (*txt)
+    *copy++=*txt++;
+  *copy=0;
+  
+  ATSUStyle style;
+  ATSUCreateStyle(&style);
+  
+  CGContextSaveGState(context);
+  CGContextSetRGBFillColor(context, 
+                           QuartzRed(fontInfo->color), // red
+                           QuartzGreen(fontInfo->color), // green
+                           QuartzBlue(fontInfo->color), // blue
+                           QuartzAlpha(fontInfo->color) // alpha
+                           );
+  
+  ATSUTextLayout layout;
+  ATSUCreateTextLayout(&layout);
+  
+  ATSUSetTextPointerLocation(layout, unistr, kATSUFromTextBeginning, kATSUToTextEnd, len);
+  
+  ATSUSetRunStyle(layout, style, kATSUFromTextBeginning, kATSUToTextEnd);
+  
+  Rect imageRect;
+	ATSUMeasureTextImage(layout, kATSUFromTextBeginning, kATSUToTextEnd, 0, 0, &imageRect);
+  y-=(imageRect.bottom - imageRect.top);
+  CGContextScaleCTM(context, 1.0, -1.0);
+
+  ATSUAttributeTag tags[] = {kATSUCGContextTag};
+  ATSUAttributeValuePtr values[] = {&context};
+  ByteCount sizes[] = {sizeof(CGContextRef)};
+  ATSUSetLayoutControls(layout, 1, tags, sizes, values);
+  ATSUDrawText(layout, kATSUFromTextBeginning, kATSUToTextEnd, FloatToFixed(x), FloatToFixed(y));
+  ATSUDisposeTextLayout(layout);
+  ATSUDisposeStyle(style);
+  CGContextRestoreGState(context);
+  free(unistr);
+}
+
+void Canvas::drawSysObject(const RECT *r, int sysobj, int alpha)
+{
+#warning TODO
+  using namespace DrawSysObj;
+  switch(sysobj)
+  {
+    case OSBUTTON:
+    {
+      HIRect buttonRect = HIRectFromRECT(r);
+      HIThemeButtonDrawInfo buttonDrawInfo;
+      buttonDrawInfo.version=0;
+      buttonDrawInfo.state = kThemeStateActive;
+      buttonDrawInfo.kind = kThemePushButton;
+      buttonDrawInfo.value = kThemeButtonOn;
+      buttonDrawInfo.adornment = kThemeAdornmentNone;
+        buttonDrawInfo.animation.time.start = 0;
+        buttonDrawInfo.animation.time.current=0;
+        HIThemeDrawButton(&buttonRect, &buttonDrawInfo, context, /*kHIThemeOrientationNormal*/kHIThemeOrientationInverted, 0);
+                  }
+      break;
+    case OSBUTTON_PUSHED:
+    {
+      HIRect buttonRect = HIRectFromRECT(r);
+      HIThemeButtonDrawInfo buttonDrawInfo;
+      buttonDrawInfo.version=0;
+      buttonDrawInfo.state = kThemeStatePressed;
+      buttonDrawInfo.kind = kThemePushButton;
+      buttonDrawInfo.value = kThemeButtonOn;
+      buttonDrawInfo.adornment = kThemeAdornmentNone;
+      buttonDrawInfo.animation.time.start = 0;
+      buttonDrawInfo.animation.time.current=0;
+      HIThemeDrawButton(&buttonRect, &buttonDrawInfo, context, /*kHIThemeOrientationNormal*/kHIThemeOrientationInverted, 0);
+    }
+      break;
+    case OSBUTTON_DISABLED:
+    {
+      HIRect buttonRect = HIRectFromRECT(r);
+      HIThemeButtonDrawInfo buttonDrawInfo;
+      buttonDrawInfo.version=0;
+      buttonDrawInfo.state = kThemeStateInactive;
+      buttonDrawInfo.kind = kThemePushButton;
+      buttonDrawInfo.value = kThemeButtonOn;
+      buttonDrawInfo.adornment = kThemeAdornmentNone;
+      buttonDrawInfo.animation.time.start = 0;
+      buttonDrawInfo.animation.time.current=0;
+      HIThemeDrawButton(&buttonRect, &buttonDrawInfo, context, /*kHIThemeOrientationNormal*/kHIThemeOrientationInverted, 0);
+    }
+      break;
+  }
+}
+
+void Canvas::getTextExtent(const wchar_t *text, int *w, int *h, const Wasabi::FontInfo *fontInfo)
+{
+  // TODO: turn this code into a svc_fontI, and use api_font here instead
+  size_t len = wcslen(text);
+  UniChar *unistr = (UniChar *)malloc((len + 1) * sizeof(UniChar));
+  UniChar *copy = unistr;
+  while (*text)
+    *copy++=*text++;
+  *copy=0;
+  
+  ATSUStyle style;
+  ATSUCreateStyle(&style);
+    
+  ATSUTextLayout layout;
+  ATSUCreateTextLayout(&layout);
+  
+  ATSUSetTextPointerLocation(layout, unistr, kATSUFromTextBeginning, kATSUToTextEnd, len);
+  
+  ATSUSetRunStyle(layout, style, kATSUFromTextBeginning, kATSUToTextEnd);
+  
+  Rect imageRect;
+	ATSUMeasureTextImage(layout, kATSUFromTextBeginning, kATSUToTextEnd, 0, 0, &imageRect);
+  *h=(imageRect.bottom - imageRect.top);
+  *w = (imageRect.right - imageRect.left);
+
+  ATSUDisposeTextLayout(layout);
+  ATSUDisposeStyle(style);
+  free(unistr); 
+}
+
+void Canvas::textOutCentered(RECT *r, const wchar_t *txt, const Wasabi::FontInfo *fontInfo)
+{
+  textOut(r->left, r->top, txt, fontInfo);
+}
+
+
+#define CBCLASS Canvas
+START_DISPATCH;
+CB(GETHDC, getHDC);
+END_DISPATCH;
+#undef CBCLASS
+
+BaseCloneCanvas::BaseCloneCanvas(ifc_canvas *cloner)
+{
+	if (cloner != NULL) clone(cloner);
+}
+
+int BaseCloneCanvas::clone(ifc_canvas *cloner)
+{
+	ASSERTPR(context == NULL, "can't clone twice");
+  context = cloner->getHDC();
+  CGContextRetain(context);
+//	bits = cloner->getBits();
+//	cloner->getDim(&width, &height, &pitch);
+	//  srcwnd = cloner->getBaseWnd();
+//	cloner->getOffsets(&xoffset, &yoffset);
+//	setTextFont(cloner->getTextFont());
+//	setTextSize(cloner->getTextSize());
+//	setTextBold(cloner->getTextBold());
+//	setTextOpaque(cloner->getTextOpaque());
+//	setTextUnderline(cloner->getTextUnderline());
+//	setTextItalic(cloner->getTextItalic());
+//	setTextAlign(cloner->getTextAlign());
+//	setTextColor(cloner->getTextColor());
+//	setTextBkColor(cloner->getTextBkColor());
+	return (context != NULL);
+}
+
+BaseCloneCanvas::~BaseCloneCanvas()
+{
+  CGContextRelease(context);
+	context = NULL;
+}
+
diff --git a/Src/Wasabi/api/wnd/platform/osx/osx_region_hishape.cpp b/Src/Wasabi/api/wnd/platform/osx/osx_region_hishape.cpp
new file mode 100644
index 00000000..348ba1de
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/osx_region_hishape.cpp
@@ -0,0 +1,217 @@
+#include <Carbon/Carbon.h>
+#include <tataki/region/region.h>
+#include <tataki/bitmap/bitmap.h>
+
+RegionI::RegionI() : rgn(0)
+{
+}
+
+RegionI::RegionI(const RECT *r) : rgn(0)
+{
+  setRect(r);
+}
+
+RegionI::RegionI(HIMutableShapeRef _rgn) : rgn(_rgn)
+{
+}
+
+RegionI::RegionI(HIShapeRef _rgn)
+{
+  rgn=HIShapeCreateMutableCopy(_rgn);
+}
+
+RegionI::~RegionI()
+{
+  if (rgn)
+    CFRelease(rgn); 
+}
+
+RegionI::RegionI(RgnHandle qdrgn)
+{
+  HIShapeRef shape = HIShapeCreateWithQDRgn(qdrgn);
+  rgn = HIShapeCreateMutableCopy(shape);
+  CFRelease(shape);
+}
+
+RegionI::RegionI(SkinBitmap *bitmap)
+{
+  // TODO: we need to find a much better way to do this
+  RECT r;
+  r.left=0;
+  r.top=0;
+  r.right=bitmap->getWidth();
+  r.bottom=bitmap->getHeight();
+  setRect(&r);
+}
+
+
+OSREGIONHANDLE RegionI::getOSHandle()
+{
+  if (!rgn)
+    rgn = HIShapeCreateMutable();
+  return rgn;
+}
+
+api_region *RegionI::clone()
+{
+  if (!rgn)
+    return new RegionI();
+  else
+    return new RegionI(HIShapeCreateMutableCopy(rgn));
+}
+
+void RegionI::disposeClone(api_region *r)
+{
+  if (r) // yes we need to check for NULL here because r != static_cast<>(r) 
+    delete static_cast<RegionI *>(r);
+}
+
+bool RegionI::ptInRegion(const POINT *pt)
+{
+  if (!rgn)
+    return false;
+  HIPoint hipt = HIPointFromPOINT(pt);
+  return !!HIShapeContainsPoint(rgn, &hipt);
+}
+
+void RegionI::offset(int x, int y)
+{
+  if (!rgn)
+    rgn = HIShapeCreateMutable();
+  
+  HIShapeOffset(rgn, x, y);
+}
+
+void RegionI::getBox(RECT *r)
+{
+  if (!rgn) // TODO: we could manually set r to 0,0,0,0
+    rgn = HIShapeCreateMutable();
+  
+  HIRect rect;
+  HIShapeGetBounds(rgn, &rect);
+  *r = RECTFromHIRect(&rect);
+}
+
+void RegionI::subtractRegion(const api_region *r)
+{
+  if (rgn)
+  {
+    api_region *reg = const_cast<api_region *>(r);
+    HIShapeRef sub = reg->getOSHandle();
+    HIShapeDifference(rgn,sub, rgn);
+  }
+}
+
+void RegionI::subtractRect(const RECT *r)
+{
+  if (rgn)
+  {
+    HIRect rect = HIRectFromRECT(r);
+    HIShapeRef sub = HIShapeCreateWithRect(&rect);
+    HIShapeDifference(rgn, sub, rgn);
+  }
+}
+
+void RegionI::addRect(const RECT *r)
+{
+  if (!rgn)
+    rgn = HIShapeCreateMutable();
+     HIRect rect = HIRectFromRECT(r);
+  HIShapeRef add = HIShapeCreateWithRect(&rect);
+  HIShapeUnion(rgn, add, rgn);
+}
+
+void RegionI::addRegion(const api_region *r)
+{
+  if (!rgn)
+    rgn = HIShapeCreateMutable();
+  api_region *reg = const_cast<api_region *>(r);
+  HIShapeRef add = reg->getOSHandle();
+  HIShapeUnion(rgn, add, rgn);
+}
+
+void RegionI::andRegion(const api_region *r)
+{
+  if (rgn) // intersection with empty region will always be empty
+  {
+    api_region *reg = const_cast<api_region *>(r);
+    HIShapeRef intersection = reg->getOSHandle();
+    HIShapeIntersect(rgn, intersection, rgn);
+  }
+}
+
+void RegionI::setRect(const RECT *r)
+{
+  if (rgn) 
+    CFRelease(rgn);
+     HIRect rect = HIRectFromRECT(r);
+  HIShapeRef rectRgn = HIShapeCreateWithRect(&rect);
+  rgn = HIShapeCreateMutableCopy(rectRgn);
+  CFRelease(rectRgn);
+}
+
+void RegionI::empty()
+{
+  if (rgn) 
+    CFRelease(rgn);
+  rgn=0; 
+}
+
+int RegionI::isEmpty()
+{
+  if (!rgn)
+    return 1;
+  return !!HIShapeIsEmpty(rgn);
+}
+
+int RegionI::isRect()
+{
+  if (!rgn)
+    return 1;
+  return !!HIShapeIsRectangular(rgn);
+}
+
+int RegionI::intersectRgn(const api_region *r, api_region *intersection)
+{
+  intersection->empty();
+  intersection->addRegion(this);
+  intersection->andRegion(r);
+  return !intersection->isEmpty();
+}
+
+int RegionI::intersectRect(const RECT *r, api_region *intersection)
+{
+  intersection->setRect(r);
+  intersection->andRegion(this);
+  return !intersection->isEmpty();  
+}
+
+#define CBCLASS RegionI
+START_DISPATCH;
+CB(REGION_GETOSHANDLE, getOSHandle);
+CB(REGION_CLONE, clone);
+VCB(REGION_DISPOSECLONE, disposeClone);
+CB(REGION_PTINREGION, ptInRegion);
+VCB(REGION_OFFSET, offset);
+VCB(REGION_GETBOX, getBox);
+VCB(REGION_SUBTRACTRGN, subtractRegion);
+VCB(REGION_SUBTRACTRECT, subtractRect);
+VCB(REGION_ADDRECT, addRect);
+VCB(REGION_ADD, addRegion);
+VCB(REGION_AND, andRegion);
+VCB(REGION_SETRECT, setRect);
+VCB(REGION_EMPTY, empty);
+CB(REGION_ISEMPTY, isEmpty);
+CB(REGION_ISRECT, isRect);
+CB(REGION_INTERSECTRGN, intersectRgn);
+CB(REGION_INTERSECTRECT, intersectRect);
+END_DISPATCH;
+#undef CBCLASS
+
+#define CBCLASS RegionServerI
+START_DISPATCH;
+VCB(REGIONSERVER_ADDREF, addRef);
+VCB(REGIONSERVER_DELREF, delRef);
+CB(REGIONSERVER_GETREGION, getRegion);
+END_DISPATCH;
+#undef CBCLASS
\ No newline at end of file
diff --git a/Src/Wasabi/api/wnd/platform/osx/region.h b/Src/Wasabi/api/wnd/platform/osx/region.h
new file mode 100644
index 00000000..9879b642
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/osx/region.h
@@ -0,0 +1,115 @@
+#ifndef __REGION_H
+#define __REGION_H
+
+#include <Carbon/Carbon.h>
+#include <bfc/platform/platform.h>
+#include <tataki/region/api_region.h>
+
+class SkinBitmap;
+
+class RegionI : public api_region
+{
+public:
+  RegionI();
+  RegionI(const RECT *r);
+  RegionI(RgnHandle qdrgn);
+  RegionI(HIShapeRef _rgn);
+  RegionI(SkinBitmap *bitmap);
+  ~RegionI();
+  
+  // api_region
+	OSREGIONHANDLE getOSHandle();
+  api_region *clone();
+  void disposeClone(api_region *r);
+	bool ptInRegion(const POINT *pt);
+	void offset(int x, int y);
+	void getBox(RECT *r);
+  void subtractRegion(const api_region *r);
+	void subtractRect(const RECT *r);
+	void addRect(const RECT *r);  
+  void addRegion(const api_region *r);
+	void andRegion(const api_region *r);
+	void setRect(const RECT *r);
+	void empty();  
+  int isEmpty();
+  int equals(const api_region *r);
+	int enclosed(const api_region *r, api_region *outside = NULL);
+	int intersectRgn(const api_region *r, api_region *intersection);
+	int doesIntersectRgn(const api_region *r);
+	int intersectRect(const RECT *r, api_region *intersection);
+  
+	int isRect();
+	void scale(double sx, double sy, bool round = 0);
+	void debug(int async = 0);
+	OSREGIONHANDLE makeWindowRegion(); // gives you a handle to a clone of the OSREGION object so you can insert it into a window's region with SetWindowRgn. ANY other use is prohibited
+  
+	// this is how you can enumerate the subrects that compose to make up the
+	// entire region
+	int getNumRects();
+	int enumRect(int n, RECT *r);
+  
+  
+private:
+    RegionI(HIMutableShapeRef _rgn);
+  HIMutableShapeRef rgn;
+  
+protected:
+    RECVS_DISPATCH;
+};
+
+
+// TODO: we could take of advantage of HIShapeRef's built in reference counting to implement this
+class RegionServer : public Dispatchable {
+  
+protected:
+  RegionServer() {}
+  virtual ~RegionServer() {}
+  
+public:
+  
+  void addRef(void *client);
+  void delRef(void *client);
+  api_region *getRegion();
+  
+  enum {
+    REGIONSERVER_ADDREF = 500,
+    REGIONSERVER_DELREF = 550,
+    REGIONSERVER_GETREGION = 600,
+  };
+};
+
+inline void RegionServer::addRef(void *client) {
+  _voidcall(REGIONSERVER_ADDREF, (api_region *)NULL, client);
+}
+
+inline void RegionServer::delRef(void *client) {
+  _voidcall(REGIONSERVER_DELREF, client);
+}
+
+inline api_region * RegionServer::getRegion() {
+  return _call(REGIONSERVER_GETREGION, (api_region *)NULL);
+}
+
+class RegionServerI : public RegionServer {
+public :
+  
+  RegionServerI() { numrefs = 0; }
+  virtual ~RegionServerI() {}
+  
+  virtual void addRef(void *client) { numrefs++; }
+  virtual void delRef(void *client) { numrefs--; }
+  virtual api_region *getRegion()=0;
+  
+  virtual int getNumRefs() { return numrefs; }
+  
+protected:
+    
+    RECVS_DISPATCH;
+  
+private:
+    
+    int numrefs;
+};
+#endif
+
+
diff --git a/Src/Wasabi/api/wnd/platform/win32/bitmap.h b/Src/Wasabi/api/wnd/platform/win32/bitmap.h
new file mode 100644
index 00000000..589f9a13
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/win32/bitmap.h
@@ -0,0 +1,81 @@
+//NONPORTABLE
+#ifndef _BITMAP_H
+#define _BITMAP_H
+
+//#include <wasabicfg.h>
+//#include <bfc/common.h>
+#include <bfc/string/string.h>
+#include <bfc/string/StringW.h>
+
+class ifc_canvas;  // see canvas.h
+
+//#define NO_MMX
+
+class api_region;
+
+// a skinnable bitmap
+class SkinBitmap
+{
+public:
+#ifndef _NOSTUDIO
+#ifdef WASABI_COMPILE_IMGLDR
+#ifdef _WIN32
+	SkinBitmap(HINSTANCE hInst, int _id, const wchar_t *colorgroup = NULL);  //NONPORTABLE
+#endif
+	SkinBitmap(const wchar_t *elementname, int cached = 1);
+#endif
+#endif 
+	//  SkinBitmap(SkinBitmap *source, int w, int h);
+	SkinBitmap(int w, int h, ARGB32 bgcolor = RGBA(255,255,255,255));  //untested --BU
+#ifdef _WIN32
+	SkinBitmap(HBITMAP bitmap);
+	SkinBitmap(HBITMAP bitmap, HDC dc, int has_alpha = 0, void *bits = NULL);
+#endif
+	SkinBitmap(ARGB32 *bits, int w, int h); // added by benski, use if you have raw image bits
+	~SkinBitmap();
+
+int getWidth() const { return subimage_w == -1 ? fullimage_w : subimage_w; };
+int getHeight() const { return subimage_h == -1 ? fullimage_h : subimage_h; };
+	int getFullWidth() const { return fullimage_w; };
+	int getFullHeight() const { return fullimage_h; };
+int getX() const { return x_offset == -1 ? 0 : x_offset; };
+int getY() const { return y_offset == -1 ? 0 : y_offset; };
+	int getBpp() const { return 32; };
+	int getAlpha() const { return has_alpha; };
+	void setHasAlpha(int ha);
+	virtual void *getBits();
+	int isInvalid();
+
+	const wchar_t *getBitmapName();
+
+	void blit(ifc_canvas *canvas, int x, int y);
+	void blitAlpha(ifc_canvas *canvas, int x, int y, int alpha = 255);
+	// blits a chunk of source into dest rect
+	void blitToRect(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha = 255);
+	void blitTile(ifc_canvas *canvas, RECT *dest, int xoffs = 0, int yoffs = 0, int alpha = 255);
+	void blitRectToTile(ifc_canvas *canvas, RECT *dest, RECT *src, int xoffs = 0, int yoffs = 0, int alpha = 255);
+	void stretch(ifc_canvas *canvas, int x, int y, int w, int h);
+	void stretchToRect(ifc_canvas *canvas, RECT *r);
+	void stretchRectToRect(ifc_canvas *canvas, RECT *src, RECT *dst);
+
+	void stretchToRectAlpha(ifc_canvas *canvas, RECT *r, int alpha = 255);
+	void stretchToRectAlpha(ifc_canvas *canvas, RECT *src, RECT *dst, int alpha = 255);
+	ARGB32 getPixel(int x, int y);
+
+private:
+#ifdef _WIN32
+	void bmpToBits(HBITMAP hbmp, HDC defaultDC = NULL);
+#endif
+
+	int has_alpha;
+
+	int x_offset, y_offset, subimage_w, subimage_h, fullimage_w, fullimage_h;
+
+	ARGB32 *bits;
+	int ownbits;
+	int last_failed;
+	StringW bitmapname;
+	int fromskin;
+};
+
+#endif
diff --git a/Src/Wasabi/api/wnd/platform/win32/canvas.h b/Src/Wasabi/api/wnd/platform/win32/canvas.h
new file mode 100644
index 00000000..e6dea753
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/win32/canvas.h
@@ -0,0 +1 @@
+#include <tataki/canvas/win/canvas.h>
diff --git a/Src/Wasabi/api/wnd/platform/win32/region.h b/Src/Wasabi/api/wnd/platform/win32/region.h
new file mode 100644
index 00000000..88491634
--- /dev/null
+++ b/Src/Wasabi/api/wnd/platform/win32/region.h
@@ -0,0 +1,135 @@
+#ifndef __REGION_H
+#define __REGION_H
+
+#include <api/wnd/bitmap.h>
+#include <bfc/dispatch.h>
+
+class BaseWnd;
+class Canvas;
+class api_region;
+class RegionServer;
+
+#include "api_region.h"
+
+class RegionI : public api_region 
+{
+public:
+  RegionI();
+	RegionI(const RegionI *copy);
+  RegionI(const RECT *r);
+  RegionI(int l, int t, int r, int b);
+  RegionI(OSREGIONHANDLE region);
+  RegionI(SkinBitmap *bitmap, RECT *r=NULL, int xoffset=0, int yoffset=0, bool inverted=false, int dothreshold=0, __int8 threshold=0, int threversed=0, int minalpha=1); 
+  RegionI(Canvas *c, RECT *defboundbox=NULL);
+  virtual ~RegionI();
+
+  api_region *clone();
+  void disposeClone(api_region *r);
+  bool ptInRegion(const POINT *pt);
+  void offset(int x, int y);
+  void getBox(RECT *r);
+  void subtractRegion(const api_region *reg);
+  void subtractRect(const RECT *r);
+  void addRect(const RECT *r);
+  void addRegion(const api_region *r);
+  void andRegion(const api_region *r);
+  void setRect(const RECT *r);
+  void empty();
+  int isEmpty();
+  int equals(const api_region *r);
+  int enclosed(const api_region *r, api_region *outside=NULL);
+  int intersectRgn(const api_region *r, api_region *intersection);
+	int doesIntersectRgn(const api_region *r);
+  int intersectRect(const RECT *r, api_region *intersection);
+	int doesIntersectRect(const RECT *r);
+  int isRect();
+  void scale(double sx, double sy, bool round=0);
+  void debug(int async=0);
+
+  // NONPORTABLE
+
+  OSREGIONHANDLE makeWindowRegion(); // gives you a handle to a clone of the OSREGION object so you can insert it into a window's region with SetWindowRgn. ANY other use is prohibited
+  OSREGIONHANDLE getOSHandle(); // avoid as much as you can, should be used only by WIN32-dependant classes
+
+  // END NONPORTABLE
+
+  int getNumRects();
+  int enumRect(int n, RECT *r);
+
+  OSREGIONHANDLE alphaToRegionRect(void *pbits32, int bmX, int bmY, int bmWidth, int bmHeight, int fullw, int fullh, int xoffset, int yoffset, bool portion, int _x, int _y, int _w, int _h, bool inverted, int dothreshold, unsigned __int8 threshold, int thinverse, int minalpha);
+
+private:
+
+  inline void init();
+  void optimize();
+  void deoptimize();
+
+  OSREGIONHANDLE hrgn;
+  OSREGIONHANDLE alphaToRegionRect(SkinBitmap *bitmap, int xoffset, int yoffset, bool portion, int _x, int _y, int _w, int _h, bool inverted=false, int dothreshold=0, unsigned __int8 threshold=0, int thinverse=0, int minalpha=1/* 1..255*/);
+  RECT overlay;
+  int clonecount;
+  RegionI *lastdebug;
+  RegionServer *srv;
+  RECT optrect;
+  int optimized;
+
+protected:
+
+  RECVS_DISPATCH;
+};
+
+class RegionServer : public Dispatchable {
+
+  protected:
+    RegionServer() {}
+    virtual ~RegionServer() {}
+
+  public:
+
+    void addRef(void *client);
+    void delRef(void *client);
+    api_region *getRegion();
+
+  enum {
+      REGIONSERVER_ADDREF = 500,
+      REGIONSERVER_DELREF = 550,
+      REGIONSERVER_GETREGION = 600,
+  };
+};
+
+inline void RegionServer::addRef(void *client) {
+  _voidcall(REGIONSERVER_ADDREF, (api_region *)NULL, client);
+}
+
+inline void RegionServer::delRef(void *client) {
+  _voidcall(REGIONSERVER_DELREF, client);
+}
+
+inline api_region * RegionServer::getRegion() {
+  return _call(REGIONSERVER_GETREGION, (api_region *)NULL);
+}
+
+class RegionServerI : public RegionServer {
+  public :
+
+    RegionServerI() { numrefs = 0; }
+    virtual ~RegionServerI() {}
+    
+    virtual void addRef(void *client) { numrefs++; }
+    virtual void delRef(void *client) { numrefs--; }
+    virtual api_region *getRegion()=0;
+
+    virtual int getNumRefs() { return numrefs; }
+
+  protected:
+
+    RECVS_DISPATCH;
+
+  private:
+
+    int numrefs;
+};
+
+#endif
+
+