update to use ns_quicksort so that this branch builds

git-svn-id: svn://10.0.0.236/branches/FAST-GTK-GFX@31772 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/gfx/src/gtk/Makefile.in

@@ -0,0 +1,53 @@
+#!gmake
+#
+# The contents of this file are subject to the Netscape Public License
+# Version 1.0 (the "NPL"); you may not use this file except in
+# compliance with the NPL.  You may obtain a copy of the NPL at
+# http://www.mozilla.org/NPL/
+#
+# Software distributed under the NPL is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+# for the specific language governing rights and limitations under the
+# NPL.
+#
+# The Initial Developer of this code under the NPL is Netscape
+# Communications Corporation.  Portions created by Netscape are
+# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+# Reserved.
+
+DEPTH = ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+include $(topsrcdir)/config/config.mk
+
+LIBRARY_NAME = gfxgtk
+
+MODULE=raptor 
+
+REQUIRES=util img xpcom raptor netlib ps
+
+DEFINES += -D_IMPL_NS_GFXONXP 
+CXXFLAGS += $(TK_CFLAGS)
+INCLUDES += $(TK_CFLAGS) -I$(srcdir)/..
+
+CPPSRCS = \
+	nsDrawingSurfaceGTK.cpp \
+	nsDeviceContextGTK.cpp \
+	nsDeviceContextSpecFactoryG.cpp \
+	nsDeviceContextSpecG.cpp \
+	nsFontMetricsGTK.cpp \
+	nsGfxFactoryGTK.cpp \
+	nsRenderingContextGTK.cpp \
+	nsImageGTK.cpp \
+	nsRegionGTK.cpp 
+
+CSRCS = \
+	nsPrintdGTK.c
+
+include $(topsrcdir)/config/rules.mk
+
+

mozilla/gfx/src/gtk/nsDeviceContextGTK.cpp

@@ -0,0 +1,375 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include <math.h>
+
+#include "nspr.h"
+#include "il_util.h"
+
+#include "nsDeviceContextGTK.h"
+#include "nsGfxCIID.h"
+
+#include "../ps/nsDeviceContextPS.h"
+
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+
+#define NS_TO_GDK_RGB(ns) (ns & 0xff) << 16 | (ns & 0xff00) | ((ns >> 16) & 0xff)
+
+#define GDK_COLOR_TO_NS_RGB(c) \
+  ((nscolor) NS_RGB(c.red, c.green, c.blue))
+
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kDeviceContextIID, NS_IDEVICE_CONTEXT_IID);
+
+nsDeviceContextGTK::nsDeviceContextGTK()
+{
+  NS_INIT_REFCNT();
+  mTwipsToPixels = 1.0;
+  mPixelsToTwips = 1.0;
+  mDepth = 0 ;
+  mPaletteInfo.isPaletteDevice = PR_FALSE;
+  mPaletteInfo.sizePalette = 0;
+  mPaletteInfo.numReserved = 0;
+  mPaletteInfo.palette = NULL;
+  mNumCells = 0;
+}
+
+nsDeviceContextGTK::~nsDeviceContextGTK()
+{
+}
+
+NS_IMPL_QUERY_INTERFACE(nsDeviceContextGTK, kDeviceContextIID)
+NS_IMPL_ADDREF(nsDeviceContextGTK)
+NS_IMPL_RELEASE(nsDeviceContextGTK)
+
+NS_IMETHODIMP nsDeviceContextGTK::Init(nsNativeWidget aNativeWidget)
+{
+  GdkVisual *vis;
+  GtkRequisition req;
+  GtkWidget *sb;
+
+  mWidget = aNativeWidget;
+
+  // Compute dpi of display
+  float screenWidth = float(::gdk_screen_width());
+  float screenWidthIn = float(::gdk_screen_width_mm()) / 25.4f;
+  nscoord dpi = nscoord(screenWidth / screenWidthIn);
+
+  // Now for some wacky heuristics. 
+  if (dpi < 84) dpi = 72;
+  else if (dpi < 108) dpi = 96;
+  else if (dpi < 132) dpi = 120;
+
+  mTwipsToPixels = float(dpi) / float(NSIntPointsToTwips(72));
+  mPixelsToTwips = 1.0f / mTwipsToPixels;
+
+#if 0
+  mTwipsToPixels = ( ((float)::gdk_screen_width()) /
+                     ((float)::gdk_screen_width_mm()) * 25.4) /
+		     (float)NSIntPointsToTwips(72);
+
+  mPixelsToTwips = 1.0f / mTwipsToPixels;
+#endif
+
+  vis = gdk_rgb_get_visual();
+  mDepth = vis->depth;
+
+  sb = gtk_vscrollbar_new(NULL);
+  gtk_widget_ref(sb);
+  gtk_object_sink(GTK_OBJECT(sb));
+  gtk_widget_size_request(sb,&req);
+  mScrollbarWidth = req.width;
+  gtk_widget_destroy(sb);
+  gtk_widget_unref(sb);
+  
+  sb = gtk_hscrollbar_new(NULL);
+  gtk_widget_ref(sb);
+  gtk_object_sink(GTK_OBJECT(sb));
+  gtk_widget_size_request(sb,&req);
+  mScrollbarHeight = req.height;
+  gtk_widget_destroy(sb);
+  gtk_widget_unref(sb);
+
+#ifdef DEBUG
+  static PRBool once = PR_TRUE;
+  if (once) {
+    printf("GFX: dpi=%d t2p=%g p2t=%g depth=%d\n", dpi, mTwipsToPixels, mPixelsToTwips,mDepth);
+    once = PR_FALSE;
+  }
+#endif
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::CreateRenderingContext(nsIRenderingContext *&aContext)
+{
+  nsIRenderingContext *pContext;
+  nsresult             rv;
+  nsDrawingSurfaceGTK  *surf;
+
+  // to call init for this, we need to have a valid nsDrawingSurfaceGTK created
+  pContext = new nsRenderingContextGTK();
+
+  if (nsnull != pContext)
+  {
+    NS_ADDREF(pContext);
+
+    // create the nsDrawingSurfaceGTK
+    surf = new nsDrawingSurfaceGTK();
+
+    if (nsnull != surf)
+      {
+        GdkDrawable *win = nsnull;
+        // FIXME
+        if (GTK_IS_LAYOUT((GtkWidget*)mWidget))
+          win = (GdkDrawable*)gdk_window_ref(GTK_LAYOUT((GtkWidget*)mWidget)->bin_window);
+        else
+          win = (GdkDrawable*)gdk_window_ref(((GtkWidget*)mWidget)->window);
+
+        GdkGC *gc = gdk_gc_new(win);
+
+        // init the nsDrawingSurfaceGTK
+        rv = surf->Init(win,gc);
+
+        if (NS_OK == rv)
+          // Init the nsRenderingContextGTK
+          rv = pContext->Init(this, surf);
+      }
+    else
+      rv = NS_ERROR_OUT_OF_MEMORY;
+  }
+  else
+    rv = NS_ERROR_OUT_OF_MEMORY;
+
+  if (NS_OK != rv)
+  {
+    NS_IF_RELEASE(pContext);
+  }
+
+  aContext = pContext;
+
+  return rv;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::SupportsNativeWidgets(PRBool &aSupportsWidgets)
+{
+  //XXX it is very critical that this not lie!! MMP
+  // read the comments in the mac code for this
+  aSupportsWidgets = PR_TRUE;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetScrollBarDimensions(float &aWidth, float &aHeight) const
+{
+  aWidth = mScrollbarWidth * mPixelsToTwips;
+  aHeight = mScrollbarHeight * mPixelsToTwips;
+ 
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const
+{
+  nsresult status = NS_OK;
+  GtkStyle *style = gtk_style_new();  // get the default styles
+
+  switch (anID) {
+    //---------
+    // Colors
+    //---------
+    case eSystemAttr_Color_WindowBackground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->bg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_WindowForeground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_WidgetBackground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->bg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_WidgetForeground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_WidgetSelectBackground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->bg[GTK_STATE_SELECTED]);
+        break;
+    case eSystemAttr_Color_WidgetSelectForeground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_SELECTED]);
+        break;
+    case eSystemAttr_Color_Widget3DHighlight:
+        *aInfo->mColor = NS_RGB(0xa0,0xa0,0xa0);
+        break;
+    case eSystemAttr_Color_Widget3DShadow:
+        *aInfo->mColor = NS_RGB(0x40,0x40,0x40);
+        break;
+    case eSystemAttr_Color_TextBackground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->bg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_TextForeground: 
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_NORMAL]);
+        break;
+    case eSystemAttr_Color_TextSelectBackground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->bg[GTK_STATE_SELECTED]);
+        break;
+    case eSystemAttr_Color_TextSelectForeground:
+        *aInfo->mColor = GDK_COLOR_TO_NS_RGB(style->text[GTK_STATE_SELECTED]);
+        break;
+    //---------
+    // Size
+    //---------
+    case eSystemAttr_Size_ScrollbarHeight:
+        aInfo->mSize = mScrollbarHeight;
+        break;
+    case eSystemAttr_Size_ScrollbarWidth: 
+        aInfo->mSize = mScrollbarWidth;
+        break;
+    case eSystemAttr_Size_WindowTitleHeight:
+        aInfo->mSize = 0;
+        break;
+    case eSystemAttr_Size_WindowBorderWidth:
+        aInfo->mSize = style->klass->xthickness;
+        break;
+    case eSystemAttr_Size_WindowBorderHeight:
+        aInfo->mSize = style->klass->ythickness;
+        break;
+    case eSystemAttr_Size_Widget3DBorder:
+        aInfo->mSize = 4;
+        break;
+    //---------
+    // Fonts
+    //---------
+    case eSystemAttr_Font_Caption:
+    case eSystemAttr_Font_Icon:
+    case eSystemAttr_Font_Menu:
+    case eSystemAttr_Font_MessageBox:
+    case eSystemAttr_Font_SmallCaption:
+    case eSystemAttr_Font_StatusBar:
+    case eSystemAttr_Font_Tooltips:
+    case eSystemAttr_Font_Widget:
+      status = NS_ERROR_FAILURE;
+      break;
+  } // switch
+
+  gtk_style_unref(style);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetDrawingSurface(nsIRenderingContext &aContext, 
+                                                    nsDrawingSurface &aSurface)
+{
+  aContext.CreateDrawingSurface(nsnull, 0, aSurface);
+  return nsnull == aSurface ? NS_ERROR_OUT_OF_MEMORY : NS_OK;  
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::ConvertPixel(nscolor aColor, 
+                                               PRUint32 & aPixel)
+{
+  aPixel = ::gdk_rgb_xpixel_from_rgb (NS_TO_GDK_RGB(aColor));
+
+  return NS_OK;
+}
+
+
+NS_IMETHODIMP nsDeviceContextGTK::CheckFontExistence(const nsString& aFontName)
+{
+  char        **fnames = nsnull;
+  PRInt32     namelen = aFontName.Length() + 1;
+  char        *wildstring = (char *)PR_Malloc(namelen + 200);
+  float       t2d;
+  GetTwipsToDevUnits(t2d);
+  PRInt32     dpi = NSToIntRound(t2d * 1440);
+  int         numnames = 0;
+  XFontStruct *fonts;
+  nsresult    rv = NS_ERROR_FAILURE;
+  
+  if (nsnull == wildstring)
+    return NS_ERROR_UNEXPECTED;
+  
+  if (abs(dpi - 75) < abs(dpi - 100))
+    dpi = 75;
+  else
+    dpi = 100;
+  
+  char* fontName = aFontName.ToNewCString();
+  PR_snprintf(wildstring, namelen + 200,
+             "*-%s-*-*-normal--*-*-%d-%d-*-*-*",
+             fontName, dpi, dpi);
+  delete [] fontName;
+  
+  fnames = ::XListFontsWithInfo(GDK_DISPLAY(), wildstring, 1, &numnames, &fonts);
+  
+  if (numnames > 0)
+  {
+    ::XFreeFontInfo(fnames, fonts, numnames);
+    rv = NS_OK;
+  }
+  
+  PR_Free(wildstring);
+  
+  return rv;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight)
+{
+  aWidth = 1;
+  aHeight = 1;
+
+  return NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetDeviceContextFor(nsIDeviceContextSpec *aDevice,
+                                                      nsIDeviceContext *&aContext)
+{
+  // Create a Postscript device context 
+  aContext = new nsDeviceContextPS();
+  ((nsDeviceContextPS *)aContext)->SetSpec(aDevice);
+  NS_ADDREF(aDevice);
+  return((nsDeviceContextPS *) aContext)->Init((nsIDeviceContext*)aContext, (nsIDeviceContext*)this);
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::BeginDocument(void)
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::EndDocument(void)
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::BeginPage(void)
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::EndPage(void)
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextGTK::GetDepth(PRUint32& aDepth)
+{
+  GdkVisual * rgb_visual = gdk_rgb_get_visual();
+
+  gint rgb_depth = rgb_visual->depth;
+
+  aDepth = (PRUint32) rgb_depth;
+
+  return NS_OK;
+}

mozilla/gfx/src/gtk/nsDeviceContextGTK.h

@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsDeviceContextGTK_h___
+#define nsDeviceContextGTK_h___
+
+#include "nsDeviceContext.h"
+#include "nsUnitConversion.h"
+#include "nsIWidget.h"
+#include "nsIView.h"
+#include "nsIRenderingContext.h"
+
+#include "nsRenderingContextGTK.h"
+
+class nsDeviceContextGTK : public DeviceContextImpl
+{
+public:
+  nsDeviceContextGTK();
+  virtual ~nsDeviceContextGTK();
+
+  NS_DECL_ISUPPORTS
+
+  NS_IMETHOD  Init(nsNativeWidget aNativeWidget);
+
+  NS_IMETHOD  CreateRenderingContext(nsIRenderingContext *&aContext);
+  NS_IMETHOD  SupportsNativeWidgets(PRBool &aSupportsWidgets);
+
+  NS_IMETHOD  GetScrollBarDimensions(float &aWidth, float &aHeight) const;
+  NS_IMETHOD  GetSystemAttribute(nsSystemAttrID anID, SystemAttrStruct * aInfo) const;
+
+  //get a low level drawing surface for rendering. the rendering context
+  //that is passed in is used to create the drawing surface if there isn't
+  //already one in the device context. the drawing surface is then cached
+  //in the device context for re-use.
+
+  NS_IMETHOD GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface);
+
+  NS_IMETHOD ConvertPixel(nscolor aColor, PRUint32 & aPixel);
+  NS_IMETHOD CheckFontExistence(const nsString& aFontName);
+
+  NS_IMETHOD GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight);
+
+  NS_IMETHOD GetDeviceContextFor(nsIDeviceContextSpec *aDevice,
+                                 nsIDeviceContext *&aContext);
+
+  NS_IMETHOD BeginDocument(void);
+  NS_IMETHOD EndDocument(void);
+
+  NS_IMETHOD BeginPage(void);
+  NS_IMETHOD EndPage(void);
+
+  NS_IMETHOD GetDepth(PRUint32& aDepth);
+
+private:
+  PRUint32      mDepth;
+  PRBool        mWriteable;
+  nsPaletteInfo mPaletteInfo;
+  PRUint32 mNumCells;
+  PRInt16 mScrollbarHeight;
+  PRInt16 mScrollbarWidth;
+};
+
+#endif /* nsDeviceContextGTK_h___ */
+

mozilla/gfx/src/gtk/nsDeviceContextSpecFactoryG.cpp

@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsDeviceContextSpecFactoryG.h"
+#include "nsDeviceContextSpecG.h"
+#include "nsGfxCIID.h"
+#include "plstr.h"
+
+/** -------------------------------------------------------
+ *  Constructor
+ *  @update   dc 2/16/98
+ */
+nsDeviceContextSpecFactoryGTK :: nsDeviceContextSpecFactoryGTK()
+{
+}
+
+/** -------------------------------------------------------
+ *  Destructor
+ *  @update   dc 2/16/98
+ */
+nsDeviceContextSpecFactoryGTK :: ~nsDeviceContextSpecFactoryGTK()
+{
+}
+
+static NS_DEFINE_IID(kDeviceContextSpecFactoryIID, NS_IDEVICE_CONTEXT_SPEC_FACTORY_IID);
+static NS_DEFINE_IID(kIDeviceContextSpecIID, NS_IDEVICE_CONTEXT_SPEC_IID);
+static NS_DEFINE_IID(kDeviceContextSpecCID, NS_DEVICE_CONTEXT_SPEC_CID);
+
+NS_IMPL_QUERY_INTERFACE(nsDeviceContextSpecFactoryGTK, kDeviceContextSpecFactoryIID)
+NS_IMPL_ADDREF(nsDeviceContextSpecFactoryGTK)
+NS_IMPL_RELEASE(nsDeviceContextSpecFactoryGTK)
+
+/** -------------------------------------------------------
+ *  Initialize the device context spec factory
+ *  @update   dc 2/16/98
+ */
+NS_IMETHODIMP nsDeviceContextSpecFactoryGTK :: Init(void)
+{
+  return NS_OK;
+}
+
+/** -------------------------------------------------------
+ *  Get a device context specification
+ *  @update   dc 2/16/98
+ */
+NS_IMETHODIMP nsDeviceContextSpecFactoryGTK :: CreateDeviceContextSpec(nsIDeviceContextSpec *aOldSpec,
+                                                                       nsIDeviceContextSpec *&aNewSpec,
+                                                                       PRBool aQuiet)
+{
+nsresult  						rv = NS_ERROR_FAILURE;
+nsIDeviceContextSpec  *devSpec = nsnull;
+
+	nsComponentManager::CreateInstance(kDeviceContextSpecCID, nsnull, kIDeviceContextSpecIID, (void **)&devSpec);
+
+	if (nsnull != devSpec){
+	  if (NS_OK == ((nsDeviceContextSpecGTK *)devSpec)->Init(aQuiet)){
+	    aNewSpec = devSpec;
+	    rv = NS_OK;
+	  }
+	}
+	return rv;
+}

mozilla/gfx/src/gtk/nsDeviceContextSpecFactoryG.h

@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1999 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsDeviceContextSpecFactoryG_h___
+#define nsDeviceContextSpecFactoryG_h___
+
+#include "nsIDeviceContextSpecFactory.h"
+#include "nsIDeviceContextSpec.h"
+
+class nsDeviceContextSpecFactoryGTK : public nsIDeviceContextSpecFactory
+{
+public:
+  nsDeviceContextSpecFactoryGTK();
+
+  NS_DECL_ISUPPORTS
+
+  NS_IMETHOD Init(void);
+  NS_IMETHOD CreateDeviceContextSpec(nsIDeviceContextSpec *aOldSpec,
+                                     nsIDeviceContextSpec *&aNewSpec,
+                                     PRBool aQuiet);
+
+protected:
+  virtual ~nsDeviceContextSpecFactoryGTK();
+};
+
+#endif

mozilla/gfx/src/gtk/nsDeviceContextSpecG.cpp

@@ -0,0 +1,197 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsDeviceContextSpecG.h"
+#include "prenv.h" /* for PR_GetEnv */
+
+//#include "prmem.h"
+//#include "plstr.h"
+
+/** -------------------------------------------------------
+ *  Construct the nsDeviceContextSpecGTK
+ *  @update   dc 12/02/98
+ */
+nsDeviceContextSpecGTK :: nsDeviceContextSpecGTK()
+{
+  NS_INIT_REFCNT();
+	
+}
+
+/** -------------------------------------------------------
+ *  Destroy the nsDeviceContextSpecGTK
+ *  @update   dc 2/15/98
+ */
+nsDeviceContextSpecGTK :: ~nsDeviceContextSpecGTK()
+{
+}
+
+static NS_DEFINE_IID(kIDeviceContextSpecIID, NS_IDEVICE_CONTEXT_SPEC_IID);
+static NS_DEFINE_IID(kIDeviceContextSpecPSIID, NS_IDEVICE_CONTEXT_SPEC_PS_IID);
+
+#if 0
+NS_IMPL_QUERY_INTERFACE(nsDeviceContextSpecGTK, kDeviceContextSpecIID)
+NS_IMPL_ADDREF(nsDeviceContextSpecGTK)
+NS_IMPL_RELEASE(nsDeviceContextSpecGTK)
+#endif
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: QueryInterface(REFNSIID aIID, void** aInstancePtr)
+{
+  if (nsnull == aInstancePtr)
+    return NS_ERROR_NULL_POINTER;
+
+  if (aIID.Equals(kIDeviceContextSpecIID))
+  {
+    nsIDeviceContextSpec* tmp = this;
+    *aInstancePtr = (void*) tmp;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  if (aIID.Equals(kIDeviceContextSpecPSIID))
+  {
+    nsIDeviceContextSpecPS* tmp = this;
+    *aInstancePtr = (void*) tmp;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+
+  if (aIID.Equals(kISupportsIID))
+  {
+    nsIDeviceContextSpec* tmp = this;
+    nsISupports* tmp2 = tmp;
+    *aInstancePtr = (void*) tmp2;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  return NS_NOINTERFACE;
+}
+
+NS_IMPL_ADDREF(nsDeviceContextSpecGTK)
+NS_IMPL_RELEASE(nsDeviceContextSpecGTK)
+
+/** -------------------------------------------------------
+ *  Initialize the nsDeviceContextSpecGTK
+ *  @update   dc 2/15/98
+ *  @update   syd 3/2/99
+ */
+NS_IMETHODIMP nsDeviceContextSpecGTK :: Init(PRBool	aQuiet)
+{
+  char *path;
+
+  // XXX these settings should eventually come out of preferences 
+
+  mPrData.toPrinter = PR_TRUE;
+  mPrData.fpf = PR_TRUE;
+  mPrData.grayscale = PR_FALSE;
+  mPrData.size = NS_LETTER_SIZE;
+  sprintf( mPrData.command, "lpr" );
+
+  // PWD, HOME, or fail 
+
+  if ( ( path = PR_GetEnv( "PWD" ) ) == (char *) NULL ) 
+	if ( ( path = PR_GetEnv( "HOME" ) ) == (char *) NULL )
+  		strcpy( mPrData.path, "netscape.ps" );
+  if ( path != (char *) NULL )
+	sprintf( mPrData.path, "%s/netscape.ps", path );
+  else
+	return NS_ERROR_FAILURE;
+
+  ::UnixPrDialog( &mPrData );
+  if ( mPrData.cancel == PR_TRUE ) 
+	return NS_ERROR_FAILURE;
+  else
+        return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetToPrinter( PRBool &aToPrinter )     
+{
+  aToPrinter = mPrData.toPrinter;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetFirstPageFirst ( PRBool &aFpf )      
+{
+  aFpf = mPrData.fpf;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetGrayscale ( PRBool &aGrayscale )      
+{
+  aGrayscale = mPrData.grayscale;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetSize ( int &aSize )      
+{
+  aSize = mPrData.size;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetTopMargin ( float &value )      
+{
+  value = mPrData.top;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetBottomMargin ( float &value )      
+{
+  value = mPrData.bottom;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetRightMargin ( float &value )      
+{
+  value = mPrData.right;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetLeftMargin ( float &value )      
+{
+  value = mPrData.left;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetCommand ( char **aCommand )      
+{
+  *aCommand = &mPrData.command[0];
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetPath ( char **aPath )      
+{
+  *aPath = &mPrData.path[0];
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDeviceContextSpecGTK :: GetUserCancelled( PRBool &aCancel )     
+{
+  aCancel = mPrData.cancel;
+  return NS_OK;
+}
+
+/** -------------------------------------------------------
+ * Closes the printmanager if it is open.
+ *  @update   dc 2/15/98
+ */
+NS_IMETHODIMP nsDeviceContextSpecGTK :: ClosePrintManager()
+{
+	return NS_OK;
+}  

mozilla/gfx/src/gtk/nsDeviceContextSpecG.h

@@ -0,0 +1,97 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsDeviceContextSpecG_h___
+#define nsDeviceContextSpecG_h___
+
+#include "nsIDeviceContextSpec.h"
+#include "nsDeviceContextSpecG.h"
+#include "nsIDeviceContextSpecPS.h"
+
+#include "nsPrintdGTK.h"
+
+class nsDeviceContextSpecGTK : public nsIDeviceContextSpec ,
+                                      public nsIDeviceContextSpecPS
+{
+public:
+/**
+ * Construct a nsDeviceContextSpecMac, which is an object which contains and manages a mac printrecord
+ * @update  dc 12/02/98
+ */
+  nsDeviceContextSpecGTK();
+
+  NS_DECL_ISUPPORTS
+
+/**
+ * Initialize the nsDeviceContextSpecMac for use.  This will allocate a printrecord for use
+ * @update   dc 2/16/98
+ * @param aQuiet if PR_TRUE, prevent the need for user intervention
+ *        in obtaining device context spec. if nsnull is passed in for
+ *        the aOldSpec, this will typically result in getting a device
+ *        context spec for the default output device (i.e. default
+ *        printer).
+ * @return error status
+ */
+  NS_IMETHOD Init(PRBool	aQuiet);
+  
+  
+/**
+ * Closes the printmanager if it is open.
+ * @update   dc 2/13/98
+ * @update   syd 3/20/99
+ * @return error status
+ */
+
+  NS_IMETHOD ClosePrintManager();
+
+  NS_IMETHOD GetToPrinter( PRBool &aToPrinter ); 
+
+  NS_IMETHOD GetFirstPageFirst ( PRBool &aFpf );     
+
+  NS_IMETHOD GetGrayscale( PRBool &aGrayscale );   
+
+  NS_IMETHOD GetSize ( int &aSize ); 
+
+  NS_IMETHOD GetTopMargin ( float &value ); 
+
+  NS_IMETHOD GetBottomMargin ( float &value ); 
+
+  NS_IMETHOD GetLeftMargin ( float &value ); 
+
+  NS_IMETHOD GetRightMargin ( float &value ); 
+
+  NS_IMETHOD GetCommand ( char **aCommand );   
+
+  NS_IMETHOD GetPath ( char **aPath );    
+
+  NS_IMETHOD GetUserCancelled( PRBool &aCancel );      
+
+protected:
+/**
+ * Destuct a nsDeviceContextSpecMac, this will release the printrecord
+ * @update  dc 2/16/98
+ */
+  virtual ~nsDeviceContextSpecGTK();
+
+protected:
+
+  UnixPrData mPrData;
+	
+};
+
+#endif

mozilla/gfx/src/gtk/nsDrawingSurfaceGTK.cpp

@@ -0,0 +1,367 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#if defined (HAVE_IPC_H) && defined (HAVE_SHM_H) && defined (HAVE_XSHM_H)
+#define USE_SHM
+#endif
+
+//#define USE_SHM
+
+#include <gdk/gdkx.h>
+#include <gdk/gdkprivate.h>
+#ifdef USE_SHM
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <X11/extensions/XShm.h>
+#endif /* USE_SHM */
+#include "nsDrawingSurfaceGTK.h"
+
+static NS_DEFINE_IID(kIDrawingSurfaceIID, NS_IDRAWING_SURFACE_IID);
+static NS_DEFINE_IID(kIDrawingSurfaceGTKIID, NS_IDRAWING_SURFACE_GTK_IID);
+
+nsDrawingSurfaceGTK :: nsDrawingSurfaceGTK()
+{
+  NS_INIT_REFCNT();
+  GdkVisual *v;
+
+  mPixmap = nsnull;
+  mGC = nsnull;
+  mDepth = 0;
+  mWidth = mHeight = 0;
+  mFlags = 0;
+
+  mImage = nsnull;
+  mLockWidth = mLockHeight = 0;
+  mLockFlags = 0;
+  mLocked = PR_FALSE;
+
+  v = ::gdk_rgb_get_visual();
+
+  mPixFormat.mRedMask = v->red_mask;
+  mPixFormat.mGreenMask = v->green_mask;
+  mPixFormat.mBlueMask = v->blue_mask;
+  // FIXME
+  mPixFormat.mAlphaMask = 0;
+
+  mPixFormat.mRedShift = v->red_shift;
+  mPixFormat.mGreenShift = v->green_shift;
+  mPixFormat.mBlueShift = v->blue_shift;
+  // FIXME
+  mPixFormat.mAlphaShift = 0;
+
+  mDepth = v->depth;
+}
+
+nsDrawingSurfaceGTK :: ~nsDrawingSurfaceGTK()
+{
+  if (mPixmap)
+    ::gdk_pixmap_unref(mPixmap);
+
+  if (mImage)
+    ::gdk_image_destroy(mImage);
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: QueryInterface(REFNSIID aIID, void** aInstancePtr)
+{
+  if (nsnull == aInstancePtr)
+    return NS_ERROR_NULL_POINTER;
+
+  if (aIID.Equals(kIDrawingSurfaceIID))
+  {
+    nsIDrawingSurface* tmp = this;
+    *aInstancePtr = (void*) tmp;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  if (aIID.Equals(kIDrawingSurfaceGTKIID))
+  {
+    nsDrawingSurfaceGTK* tmp = this;
+    *aInstancePtr = (void*) tmp;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+
+  if (aIID.Equals(kISupportsIID))
+  {
+    nsIDrawingSurface* tmp = this;
+    nsISupports* tmp2 = tmp;
+    *aInstancePtr = (void*) tmp2;
+    NS_ADDREF_THIS();
+    return NS_OK;
+  }
+
+  return NS_NOINTERFACE;
+}
+
+NS_IMPL_ADDREF(nsDrawingSurfaceGTK);
+NS_IMPL_RELEASE(nsDrawingSurfaceGTK);
+
+
+  /**
+   * Lock a rect of a drawing surface and return a
+   * pointer to the upper left hand corner of the
+   * bitmap.
+   * @param  aX x position of subrect of bitmap
+   * @param  aY y position of subrect of bitmap
+   * @param  aWidth width of subrect of bitmap
+   * @param  aHeight height of subrect of bitmap
+   * @param  aBits out parameter for upper left hand
+   *         corner of bitmap
+   * @param  aStride out parameter for number of bytes
+   *         to add to aBits to go from scanline to scanline
+   * @param  aWidthBytes out parameter for number of
+   *         bytes per line in aBits to process aWidth pixels
+   * @return error status
+   *
+   **/
+NS_IMETHODIMP nsDrawingSurfaceGTK :: Lock(PRInt32 aX, PRInt32 aY,
+                                          PRUint32 aWidth, PRUint32 aHeight,
+                                          void **aBits, PRInt32 *aStride,
+                                          PRInt32 *aWidthBytes, PRUint32 aFlags)
+{
+#if 0
+  g_print("nsDrawingSurfaceGTK::Lock() called\n" \
+          "  aX = %i, aY = %i,\n" \
+	  "  aWidth = %i, aHeight = %i,\n" \
+	  "  aBits, aStride, aWidthBytes,\n" \
+	  "  aFlags = %i\n", aX, aY, aWidth, aHeight, aFlags);
+#endif
+
+  if (mLocked)
+  {
+    NS_ASSERTION(0, "nested lock attempt");
+    return NS_ERROR_FAILURE;
+  }
+  mLocked = PR_TRUE;
+
+  mLockX = aX;
+  mLockY = aY;
+  mLockWidth = aWidth;
+  mLockHeight = aHeight;
+  mLockFlags = aFlags;
+
+  // Obtain an ximage from the pixmap.
+#ifdef USE_SHM
+  if (gdk_get_use_xshm())
+  {
+    mImage = gdk_image_new(GDK_IMAGE_FASTEST,
+                           gdk_rgb_get_visual(),
+                           mLockWidth,
+                           mLockHeight);
+    
+    XShmGetImage(GDK_DISPLAY(),
+                 GDK_WINDOW_XWINDOW(mPixmap),
+                 GDK_IMAGE_XIMAGE(mImage),
+                 mLockX, mLockY,
+                 0xFFFFFFFF);
+
+    gdk_flush();
+  }
+  else
+  {
+#endif /* USE_SHM */
+    mImage = ::gdk_image_get(mPixmap, mLockX, mLockY, mLockWidth, mLockHeight);
+#ifdef USE_SHM
+  }
+#endif /* USE_SHM */
+
+  *aBits = GDK_IMAGE_XIMAGE(mImage)->data;
+
+  *aWidthBytes = GDK_IMAGE_XIMAGE(mImage)->bytes_per_line;
+  *aStride = GDK_IMAGE_XIMAGE(mImage)->bytes_per_line;
+
+
+#if 0
+  int bytes_per_line = GDK_IMAGE_XIMAGE(mImage)->bytes_per_line;
+
+  //
+  // All this code is a an attempt to set the stride width properly.
+  // Needs to be cleaned up alot.  For now, it will only work in the
+  // case where aWidthBytes and aStride are the same.  One is assigned to 
+  // the other.
+  // 
+
+  *aWidthBytes = mImage->bpl;
+  *aStride = mImage->bpl;
+
+  int width_in_pixels = *aWidthBytes << 8;
+
+
+  int bitmap_pad = GDK_IMAGE_XIMAGE(mImage)->bitmap_pad;
+  int depth = GDK_IMAGE_XIMAGE(mImage)->depth;
+
+#define RASWIDTH8(width, bpp) (width)
+#define RASWIDTH16(width, bpp) ((((width) * (bpp) + 15) >> 4) << 1)
+#define RASWIDTH32(width, bpp) ((((width) * (bpp) + 31) >> 5) << 2)
+
+  switch(bitmap_pad)
+    {
+    case 8:
+      *aStride = RASWIDTH8(aWidth,bitmap_pad);
+      break;
+
+    case 16:
+      *aStride = bytes_per_line;
+      *aStride = RASWIDTH16(aWidth,bitmap_pad);
+      break;
+
+    case 32:
+      *aStride = bytes_per_line;
+      *aStride = RASWIDTH32(aWidth,bitmap_pad);
+      break;
+
+    default:
+
+      NS_ASSERTION(nsnull,"something got screwed");
+
+    }
+
+  *aStride = (*aWidthBytes) + ((bitmap_pad >> 3) - 1);
+
+  GDK_IMAGE_XIMAGE(mImage)->bitmap_pad;
+
+  *aWidthBytes = mImage->bpl;
+#endif
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: Unlock(void)
+{
+  //  g_print("nsDrawingSurfaceGTK::UnLock() called\n");
+  if (!mLocked)
+  {
+    NS_ASSERTION(0, "attempting to unlock an DS that isn't locked");
+    return NS_ERROR_FAILURE;
+  }
+
+  // If the lock was not read only, put the bits back on the pixmap
+  if (!(mLockFlags & NS_LOCK_SURFACE_READ_ONLY))
+  {
+#if 0
+    g_print("gdk_draw_image(pixmap=%p,lockx=%d,locky=%d,lockw=%d,lockh=%d)\n",
+            mPixmap,
+            mLockX, mLockY,
+            mLockWidth, mLockHeight);
+#endif
+
+    gdk_draw_image(mPixmap,
+                   mGC,
+                   mImage,
+                   0, 0,
+                   mLockX, mLockY,
+                   mLockWidth, mLockHeight);
+
+  }
+
+  // FIXME if we are using shared mem, we shouldn't destroy the image...
+  if (mImage)
+    ::gdk_image_destroy(mImage);
+  mImage = nsnull;
+
+  mLocked = PR_FALSE;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: GetDimensions(PRUint32 *aWidth, PRUint32 *aHeight)
+{
+  *aWidth = mWidth;
+  *aHeight = mHeight;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: IsOffscreen(PRBool *aOffScreen)
+{
+  *aOffScreen = mIsOffscreen;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: IsPixelAddressable(PRBool *aAddressable)
+{
+// FIXME
+  *aAddressable = PR_FALSE;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: GetPixelFormat(nsPixelFormat *aFormat)
+{
+  *aFormat = mPixFormat;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: Init(GdkDrawable *aDrawable, GdkGC *aGC)
+{
+  mGC = aGC;
+  mPixmap = aDrawable;
+// this is definatly going to be on the screen, as it will be the window of a
+// widget or something.
+  mIsOffscreen = PR_FALSE;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: Init(GdkGC *aGC, PRUint32 aWidth,
+                                          PRUint32 aHeight, PRUint32 aFlags)
+{
+//  ::g_return_val_if_fail (aGC != nsnull, NS_ERROR_FAILURE);
+//  ::g_return_val_if_fail ((aWidth > 0) && (aHeight > 0), NS_ERROR_FAILURE);
+
+  mGC = aGC;
+  mWidth = aWidth;
+  mHeight = aHeight;
+  mFlags = aFlags;
+
+// we can draw on this offscreen because it has no parent
+  mIsOffscreen = PR_TRUE;
+
+  mPixmap = ::gdk_pixmap_new(nsnull, mWidth, mHeight, mDepth);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: GetGC(GdkGC *aGC)
+{
+  aGC = ::gdk_gc_ref(mGC);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDrawingSurfaceGTK :: ReleaseGC(void)
+{
+  ::gdk_gc_unref(mGC);
+  return NS_OK;
+}
+
+/* below are utility functions used mostly for nsRenderingContext and nsImage
+ * to plug into gdk_* functions for drawing.  You should not set a pointer
+ * that might hang around with the return from these.  instead use the ones
+ * above.  pav
+ */
+GdkGC *nsDrawingSurfaceGTK::GetGC(void)
+{
+  return mGC;
+}
+
+GdkDrawable *nsDrawingSurfaceGTK::GetDrawable(void)
+{
+  return mPixmap;
+}
+

mozilla/gfx/src/gtk/nsDrawingSurfaceGTK.h

@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsDrawingSurfaceGTK_h___
+#define nsDrawingSurfaceGTK_h___
+
+#include "nsIDrawingSurface.h"
+#include "nsIDrawingSurfaceGTK.h"
+
+#include <gtk/gtk.h>
+
+class nsDrawingSurfaceGTK : public nsIDrawingSurface,
+                            public nsIDrawingSurfaceGTK
+{
+public:
+  nsDrawingSurfaceGTK();
+  virtual ~nsDrawingSurfaceGTK();
+
+  NS_DECL_ISUPPORTS
+
+  //nsIDrawingSurface interface
+
+  NS_IMETHOD Lock(PRInt32 aX, PRInt32 aY, PRUint32 aWidth, PRUint32 aHeight,
+                  void **aBits, PRInt32 *aStride, PRInt32 *aWidthBytes,
+                  PRUint32 aFlags);
+  NS_IMETHOD Unlock(void);
+  NS_IMETHOD GetDimensions(PRUint32 *aWidth, PRUint32 *aHeight);
+  NS_IMETHOD IsOffscreen(PRBool *aOffScreen);
+  NS_IMETHOD IsPixelAddressable(PRBool *aAddressable);
+  NS_IMETHOD GetPixelFormat(nsPixelFormat *aFormat);
+
+  //nsIDrawingSurfaceGTK interface
+
+  NS_IMETHOD Init(GdkDrawable *aDrawable, GdkGC *aGC);
+  NS_IMETHOD Init(GdkGC *aGC, PRUint32 aWidth, PRUint32 aHeight, PRUint32 aFlags);
+
+/* get the GC and manage the GdkGC's refcount */
+  NS_IMETHOD GetGC(GdkGC *aGC);
+  NS_IMETHOD ReleaseGC(void);
+
+/* below are utility functions used mostly for nsRenderingContext and nsImage
+ * to plug into gdk_* functions for drawing.  You should not set a pointer
+ * that might hang around with the return from these.  instead use the ones
+ * above.  pav
+ */
+  GdkGC *GetGC(void);
+  GdkDrawable *GetDrawable(void);
+
+private:
+  /* general */
+  GdkPixmap	*mPixmap;
+  GdkGC		*mGC;
+  gint		mDepth;
+  nsPixelFormat	mPixFormat;
+  PRUint32      mWidth;
+  PRUint32      mHeight;
+  PRUint32	mFlags;
+  PRBool	mIsOffscreen;
+
+  /* for locks */
+  GdkImage	*mImage;
+  PRInt32	mLockX;
+  PRInt32	mLockY;
+  PRUint32	mLockWidth;
+  PRUint32	mLockHeight;
+  PRUint32	mLockFlags;
+  PRBool	mLocked;
+};
+
+#endif

mozilla/gfx/src/gtk/nsFontMetricsGTK.h

@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsFontMetricsGTK_h__
+#define nsFontMetricsGTK_h__
+
+#include "nsIFontMetrics.h"
+#include "nsFont.h"
+#include "nsString.h"
+#include "nsUnitConversion.h"
+#include "nsIDeviceContext.h"
+#include "nsCRT.h"
+#include "nsDeviceContextGTK.h"
+
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+
+#define FONT_SWITCHING
+#ifdef FONT_SWITCHING
+
+#ifdef ADD_GLYPH
+#undef ADD_GLYPH
+#endif
+#define ADD_GLYPH(map, g) (map)[(g) >> 3] |= (1 << ((g) & 7))
+
+#ifdef FONT_HAS_GLYPH
+#undef FONT_HAS_GLYPH
+#endif
+#define FONT_HAS_GLYPH(map, g) (((map)[(g) >> 3] >> ((g) & 7)) & 1)
+
+typedef struct nsFontCharSetInfo nsFontCharSetInfo;
+
+typedef gint (*nsFontCharSetConverter)(nsFontCharSetInfo* aSelf,
+  const PRUnichar* aSrcBuf, PRUint32 aSrcLen, PRUint8* aDestBuf,
+  PRUint32 aDestLen);
+
+struct nsFontCharSet;
+class nsFontMetricsGTK;
+
+struct nsFontGTK
+{
+  NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
+
+  void LoadFont(nsFontCharSet* aCharSet, nsFontMetricsGTK* aMetrics);
+
+  GdkFont*               mFont;
+  PRUint8*               mMap;
+  nsFontCharSetInfo*     mCharSetInfo;
+  char*                  mName;
+  PRUint16               mSize;
+  PRUint16               mActualSize;
+  PRInt16                mBaselineAdjust;
+};
+
+struct nsFontStretch;
+struct nsFontFamily;
+typedef struct nsFontSearch nsFontSearch;
+
+#endif /* FONT_SWITCHING */
+
+class nsFontMetricsGTK : public nsIFontMetrics
+{
+public:
+  nsFontMetricsGTK();
+  virtual ~nsFontMetricsGTK();
+
+  NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
+
+  NS_DECL_ISUPPORTS
+
+  NS_IMETHOD  Init(const nsFont& aFont, nsIDeviceContext* aContext);
+  NS_IMETHOD  Destroy();
+
+  NS_IMETHOD  GetXHeight(nscoord& aResult);
+  NS_IMETHOD  GetSuperscriptOffset(nscoord& aResult);
+  NS_IMETHOD  GetSubscriptOffset(nscoord& aResult);
+  NS_IMETHOD  GetStrikeout(nscoord& aOffset, nscoord& aSize);
+  NS_IMETHOD  GetUnderline(nscoord& aOffset, nscoord& aSize);
+
+  NS_IMETHOD  GetHeight(nscoord &aHeight);
+  NS_IMETHOD  GetLeading(nscoord &aLeading);
+  NS_IMETHOD  GetMaxAscent(nscoord &aAscent);
+  NS_IMETHOD  GetMaxDescent(nscoord &aDescent);
+  NS_IMETHOD  GetMaxAdvance(nscoord &aAdvance);
+  NS_IMETHOD  GetFont(const nsFont *&aFont);
+  NS_IMETHOD  GetFontHandle(nsFontHandle &aHandle);
+
+#ifdef FONT_SWITCHING
+
+  nsFontGTK*  FindFont(PRUnichar aChar);
+  static gint GetWidth(nsFontGTK* aFont, const PRUnichar* aString,
+                       PRUint32 aLength);
+  static void DrawString(nsDrawingSurfaceGTK* aSurface, nsFontGTK* aFont,
+                         nscoord aX, nscoord aY, const PRUnichar* aString,
+			 PRUint32 aLength);
+  static void InitFonts(void);
+
+  friend void PickASizeAndLoad(nsFontSearch* aSearch, nsFontStretch* aStretch,
+                               nsFontCharSet* aCharSet);
+  friend void TryCharSet(nsFontSearch* aSearch, nsFontCharSet* aCharSet);
+  friend void TryFamily(nsFontSearch* aSearch, nsFontFamily* aFamily);
+  friend struct nsFontGTK;
+
+  nsFontGTK   **mLoadedFonts;
+  PRUint16    mLoadedFontsAlloc;
+  PRUint16    mLoadedFontsCount;
+
+  nsString    *mFonts;
+  PRUint16    mFontsAlloc;
+  PRUint16    mFontsCount;
+  PRUint16    mFontsIndex;
+
+#endif /* FONT_SWITCHING */
+
+protected:
+  char *PickAppropriateSize(char **names, XFontStruct *fonts, int cnt, nscoord desired);
+  void RealizeFont();
+
+  nsIDeviceContext    *mDeviceContext;
+  nsFont              *mFont;
+  GdkFont             *mFontHandle;
+
+  nscoord             mHeight;
+  nscoord             mAscent;
+  nscoord             mDescent;
+  nscoord             mLeading;
+  nscoord             mMaxAscent;
+  nscoord             mMaxDescent;
+  nscoord             mMaxAdvance;
+  nscoord             mXHeight;
+  nscoord             mSuperscriptOffset;
+  nscoord             mSubscriptOffset;
+  nscoord             mStrikeoutSize;
+  nscoord             mStrikeoutOffset;
+  nscoord             mUnderlineSize;
+  nscoord             mUnderlineOffset;
+
+#ifdef FONT_SWITCHING
+
+  PRUint16            mPixelSize;
+  PRUint8             mStretchIndex;
+  PRUint8             mStyleIndex;
+
+#endif /* FONT_SWITCHING */
+};
+
+#endif

mozilla/gfx/src/gtk/nsGfxFactoryGTK.cpp

@@ -0,0 +1,205 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include <gtk/gtk.h>
+
+#include "nscore.h"
+#include "nsIFactory.h"
+#include "nsISupports.h"
+#include "nsGfxCIID.h"
+#include "nsFontMetricsGTK.h"
+#include "nsRenderingContextGTK.h"
+#include "nsImageGTK.h"
+#include "nsDeviceContextGTK.h"
+#include "nsRegionGTK.h"
+#include "nsBlender.h"
+#include "nsDeviceContextSpecG.h"
+#include "nsDeviceContextSpecFactoryG.h" 
+#include "nsIDeviceContextSpecPS.h"
+
+static NS_DEFINE_IID(kCFontMetrics, NS_FONT_METRICS_CID);
+static NS_DEFINE_IID(kCRenderingContext, NS_RENDERING_CONTEXT_CID);
+static NS_DEFINE_IID(kCImage, NS_IMAGE_CID);
+static NS_DEFINE_IID(kCDeviceContext, NS_DEVICE_CONTEXT_CID);
+static NS_DEFINE_IID(kCRegion, NS_REGION_CID);
+
+static NS_DEFINE_IID(kCBlender, NS_BLENDER_CID);
+
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
+
+static NS_DEFINE_IID(kCDeviceContextSpec, NS_DEVICE_CONTEXT_SPEC_CID);
+static NS_DEFINE_IID(kCDeviceContextSpecFactory, NS_DEVICE_CONTEXT_SPEC_FACTORY_CID); 
+
+
+class nsGfxFactoryGTK : public nsIFactory
+{   
+  public:   
+    // nsISupports methods   
+    NS_IMETHOD QueryInterface(const nsIID &aIID,    
+                                       void **aResult);   
+    NS_IMETHOD_(nsrefcnt) AddRef(void);   
+    NS_IMETHOD_(nsrefcnt) Release(void);   
+
+    // nsIFactory methods   
+    NS_IMETHOD CreateInstance(nsISupports *aOuter,   
+                                       const nsIID &aIID,   
+                                       void **aResult);   
+
+    NS_IMETHOD LockFactory(PRBool aLock);   
+
+    nsGfxFactoryGTK(const nsCID &aClass);   
+    virtual ~nsGfxFactoryGTK();   
+
+  private:   
+    nsrefcnt  mRefCnt;   
+    nsCID     mClassID;
+};   
+
+nsGfxFactoryGTK::nsGfxFactoryGTK(const nsCID &aClass)   
+{   
+  mRefCnt = 0;
+  mClassID = aClass;
+}   
+
+nsGfxFactoryGTK::~nsGfxFactoryGTK()   
+{   
+  NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");   
+}   
+
+nsresult nsGfxFactoryGTK::QueryInterface(const nsIID &aIID,   
+                                         void **aResult)   
+{   
+  if (aResult == NULL) {   
+    return NS_ERROR_NULL_POINTER;   
+  }   
+
+  // Always NULL result, in case of failure   
+  *aResult = NULL;   
+
+  if (aIID.Equals(kISupportsIID)) {   
+    *aResult = (void *)(nsISupports*)this;   
+  } else if (aIID.Equals(kIFactoryIID)) {   
+    *aResult = (void *)(nsIFactory*)this;   
+  }   
+
+  if (*aResult == NULL) {   
+    return NS_NOINTERFACE;   
+  }   
+
+  AddRef(); // Increase reference count for caller   
+  return NS_OK;   
+}   
+
+nsrefcnt nsGfxFactoryGTK::AddRef()   
+{   
+  return ++mRefCnt;   
+}   
+
+nsrefcnt nsGfxFactoryGTK::Release()   
+{   
+  if (--mRefCnt == 0) {   
+    delete this;   
+    return 0; // Don't access mRefCnt after deleting!   
+  }   
+  return mRefCnt;   
+}  
+
+nsresult nsGfxFactoryGTK::CreateInstance(nsISupports *aOuter,  
+                                          const nsIID &aIID,  
+                                          void **aResult)  
+{  
+  if (aResult == NULL) {  
+    return NS_ERROR_NULL_POINTER;  
+  }  
+
+  *aResult = NULL;  
+  
+  nsISupports *inst = nsnull;
+
+  if (mClassID.Equals(kCFontMetrics)) {
+    inst = (nsISupports *)new nsFontMetricsGTK();
+  }
+  else if (mClassID.Equals(kCDeviceContext)) {
+    inst = (nsISupports *)new nsDeviceContextGTK();
+  }
+  else if (mClassID.Equals(kCRenderingContext)) {
+    inst = (nsISupports *)new nsRenderingContextGTK();
+  }
+  else if (mClassID.Equals(kCImage)) {
+    inst = (nsISupports *)new nsImageGTK();
+  }
+  else if (mClassID.Equals(kCRegion)) {
+    inst = (nsISupports *)new nsRegionGTK();
+  }
+  else if (mClassID.Equals(kCBlender)) {
+    inst = (nsISupports *)new nsBlender;
+  }
+  else if (mClassID.Equals(kCDeviceContextSpec)) {
+    nsDeviceContextSpecGTK* dcs;
+    NS_NEWXPCOM(dcs, nsDeviceContextSpecGTK);
+    inst = (nsISupports *)((nsIDeviceContextSpecPS *)dcs);
+  }
+  else if (mClassID.Equals(kCDeviceContextSpecFactory)) {
+    nsDeviceContextSpecFactoryGTK* dcs;
+    NS_NEWXPCOM(dcs, nsDeviceContextSpecFactoryGTK);
+    inst = (nsISupports *)dcs;
+  }          
+	
+  if (inst == NULL) {  
+    return NS_ERROR_OUT_OF_MEMORY;  
+  }  
+
+  nsresult res = inst->QueryInterface(aIID, aResult);
+
+  if (res != NS_OK) {  
+    // We didn't get the right interface, so clean up  
+    delete inst;  
+  }  
+//  else {
+//    inst->Release();
+//  }
+
+  return res;  
+}  
+
+nsresult nsGfxFactoryGTK::LockFactory(PRBool aLock)  
+{  
+  // Not implemented in simplest case.  
+  return NS_OK;
+}  
+
+// return the proper factory to the caller
+extern "C" NS_GFXNONXP nsresult NSGetFactory(nsISupports* servMgr,
+                                             const nsCID &aClass,
+                                             const char *aClassName,
+                                             const char *aProgID,
+                                             nsIFactory **aFactory)
+{
+  if (nsnull == aFactory) {
+    return NS_ERROR_NULL_POINTER;
+  }
+
+  *aFactory = new nsGfxFactoryGTK(aClass);
+
+  if (nsnull == aFactory) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  return (*aFactory)->QueryInterface(kIFactoryIID, (void**)aFactory);
+}

mozilla/gfx/src/gtk/nsIDrawingSurfaceGTK.h

@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsIDrawingSurfaceGTK_h___
+#define nsIDrawingSurfaceGTK_h___
+
+#include "nsIDrawingSurface.h"
+#include <gtk/gtk.h>
+
+// windows specific drawing surface method set
+
+#define NS_IDRAWING_SURFACE_GTK_IID   \
+{ 0x1ed958b0, 0xcab6, 0x11d2, \
+{ 0xa8, 0x49, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }
+
+class nsIDrawingSurfaceGTK : public nsISupports
+{
+public:
+  /**
+   * Initialize a drawing surface using a windows DC.
+   * aDC is "owned" by the drawing surface until the drawing
+   * surface is destroyed.
+   * @param  aDC HDC to initialize drawing surface with
+   * @return error status
+   **/
+  NS_IMETHOD Init(GdkDrawable *aDrawable, GdkGC *aGC) = 0;
+
+  /**
+   * Initialize an offscreen drawing surface using a
+   * windows DC. aDC is not "owned" by this drawing surface, instead
+   * it is used to create a drawing surface compatible
+   * with aDC. if width or height are less than zero, aDC will
+   * be created with no offscreen bitmap installed.
+   * @param  aDC HDC to initialize drawing surface with
+   * @param  aWidth width of drawing surface
+   * @param  aHeight height of drawing surface
+   * @param  aFlags flags used to control type of drawing
+   *         surface created
+   * @return error status
+   **/
+  NS_IMETHOD Init(GdkGC *aGC, PRUint32 aWidth, PRUint32 aHeight,
+                  PRUint32 aFlags) = 0;
+
+  /**
+   * Get a windows DC that represents the drawing surface.
+   * GetDC() must be paired with ReleaseDC(). Getting a DC
+   * and Lock()ing are mutually exclusive operations.
+   * @param  aDC out parameter for HDC
+   * @return error status
+   **/
+  NS_IMETHOD GetGC(GdkGC *aGC) = 0;
+
+  /**
+   * Release a windows DC obtained by GetDC().
+   * ReleaseDC() must be preceded by a call to ReleaseDC().
+   * @return error status
+   **/
+  NS_IMETHOD ReleaseGC(void) = 0;
+
+};
+
+#endif  // nsIDrawingSurfaceGTK_h___ 

mozilla/gfx/src/gtk/nsImageGTK.cpp

@@ -0,0 +1,515 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+
+#include "nsImageGTK.h"
+#include "nsRenderingContextGTK.h"
+
+#include "nspr.h"
+
+#define IsFlagSet(a,b) (a & b)
+
+#undef CHEAP_PERFORMANCE_MEASURMENT
+
+
+// Defining this will trace the allocation of images.  This includes
+// ctor, dtor and update.
+#undef TRACE_IMAGE_ALLOCATION
+
+static NS_DEFINE_IID(kIImageIID, NS_IIMAGE_IID);
+
+//------------------------------------------------------------
+
+nsImageGTK::nsImageGTK()
+{
+  NS_INIT_REFCNT();
+  mImageBits = nsnull;
+  mWidth = 0;
+  mHeight = 0;
+  mDepth = 0;
+  mAlphaBits = nsnull;
+  mAlphaPixmap = nsnull;
+  mImagePixmap = nsnull;
+  mGC = nsnull;
+
+#ifdef TRACE_IMAGE_ALLOCATION
+  printf("nsImageGTK::nsImageGTK(this=%p)\n",
+         this);
+#endif
+}
+
+//------------------------------------------------------------
+
+nsImageGTK::~nsImageGTK()
+{
+  if(nsnull != mImageBits) {
+    delete[] (PRUint8*)mImageBits;
+    mImageBits = nsnull;
+  }
+
+  if (nsnull != mAlphaBits) {
+    delete[] (PRUint8*)mAlphaBits;
+    mAlphaBits = nsnull;
+  }
+
+  if (nsnull != mAlphaPixmap) {
+    gdk_pixmap_unref(mAlphaPixmap);
+    mAlphaPixmap = nsnull;
+  }
+
+  if (nsnull != mImagePixmap) {
+    gdk_pixmap_unref(mImagePixmap);
+    mImagePixmap = nsnull;
+  }
+
+  if (nsnull != mGC) {
+    gdk_gc_unref(mGC);
+    mGC = nsnull;
+  }
+
+#ifdef TRACE_IMAGE_ALLOCATION
+  printf("nsImageGTK::~nsImageGTK(this=%p)\n",
+         this);
+#endif
+}
+
+NS_IMPL_ISUPPORTS(nsImageGTK, kIImageIID);
+
+//------------------------------------------------------------
+
+nsresult nsImageGTK::Init(PRInt32 aWidth, PRInt32 aHeight,
+                          PRInt32 aDepth, nsMaskRequirements aMaskRequirements)
+{
+  g_return_val_if_fail ((aWidth != 0) || (aHeight != 0), NS_ERROR_FAILURE);
+
+  if (nsnull != mImageBits) {
+   delete[] (PRUint8*)mImageBits;
+   mImageBits = nsnull;
+  }
+
+  if (nsnull != mAlphaBits) {
+    delete[] (PRUint8*)mAlphaBits;
+    mAlphaBits = nsnull;
+  }
+
+  if (nsnull != mAlphaPixmap) {
+    gdk_pixmap_unref(mAlphaPixmap);
+    mAlphaPixmap = nsnull;
+  }
+
+  if (nsnull != mImagePixmap) {
+    gdk_pixmap_unref(mImagePixmap);
+    mImagePixmap = nsnull;
+  }
+
+  if (24 == aDepth) {
+    mNumBytesPixel = 3;
+  } else {
+    NS_ASSERTION(PR_FALSE, "unexpected image depth");
+    return NS_ERROR_UNEXPECTED;
+  }
+
+  mImageUpdated = PR_TRUE;
+  mWidth = aWidth;
+  mHeight = aHeight;
+  mDepth = aDepth;
+  mIsTopToBottom = PR_TRUE;
+
+#ifdef TRACE_IMAGE_ALLOCATION
+  printf("nsImageGTK::Init(this=%p,%d,%d,%d,%d)\n",
+         this,
+         aWidth,
+         aHeight,
+         aDepth,
+         aMaskRequirements);
+#endif
+
+  // create the memory for the image
+  ComputMetrics();
+
+  mImageBits = (PRUint8*) new PRUint8[mSizeImage];
+
+  switch(aMaskRequirements)
+  {
+    case nsMaskRequirements_kNoMask:
+      mAlphaBits = nsnull;
+      mAlphaWidth = 0;
+      mAlphaHeight = 0;
+      break;
+
+    case nsMaskRequirements_kNeeds1Bit:
+      mAlphaRowBytes = (aWidth + 7) / 8;
+      mAlphaDepth = 1;
+
+      // 32-bit align each row
+      mAlphaRowBytes = (mAlphaRowBytes + 3) & ~0x3;
+
+      mAlphaBits = new PRUint8[mAlphaRowBytes * aHeight];
+      mAlphaWidth = aWidth;
+      mAlphaHeight = aHeight;
+
+      mAlphaPixmap = gdk_pixmap_new(nsnull, aWidth, aHeight,
+                                    mAlphaDepth);
+      break;
+
+    case nsMaskRequirements_kNeeds8Bit:
+      mAlphaBits = nsnull;
+      mAlphaWidth = 0;
+      mAlphaHeight = 0;
+      mAlphaDepth = 8;
+      g_print("TODO: want an 8bit mask for an image..\n");
+
+      mAlphaPixmap = gdk_pixmap_new(nsnull, aWidth, aHeight,
+                                    mAlphaDepth);
+      break;
+  }
+
+
+  mImagePixmap = gdk_pixmap_new(nsnull, aWidth, aHeight,
+                                gdk_rgb_get_visual()->depth);
+  mGC = gdk_gc_new(mImagePixmap);
+
+  return NS_OK;
+}
+
+//------------------------------------------------------------
+
+PRInt32 nsImageGTK::CalcBytesSpan(PRUint32  aWidth)
+{
+  PRInt32 spanbytes;
+
+  spanbytes = (aWidth * mDepth) >> 5;
+
+  if (((PRUint32)aWidth * mDepth) & 0x1F)
+    spanbytes++;
+  spanbytes <<= 2;
+  return(spanbytes);
+}
+
+void nsImageGTK::ComputMetrics()
+{
+  mRowBytes = CalcBytesSpan(mWidth);
+  mSizeImage = mRowBytes * mHeight;
+}
+
+PRInt32 nsImageGTK::GetHeight()
+{
+  return mHeight;
+}
+
+PRInt32 nsImageGTK::GetWidth()
+{
+  return mWidth;
+}
+
+PRUint8 *nsImageGTK::GetBits()
+{
+  return mImageBits;
+}
+
+void *nsImageGTK::GetBitInfo()
+{
+  return nsnull;
+}
+
+PRInt32 nsImageGTK::GetLineStride()
+{
+  return mRowBytes;
+}
+
+nsColorMap *nsImageGTK::GetColorMap()
+{
+  return nsnull;
+}
+
+PRBool nsImageGTK::IsOptimized()
+{
+  return PR_TRUE;
+}
+
+PRUint8 *nsImageGTK::GetAlphaBits()
+{
+  return mAlphaBits;
+}
+
+PRInt32 nsImageGTK::GetAlphaWidth()
+{
+  return mAlphaWidth;
+}
+
+PRInt32 nsImageGTK::GetAlphaHeight()
+{
+  return mAlphaHeight;
+}
+
+PRInt32 nsImageGTK::GetAlphaLineStride()
+{
+  return mAlphaRowBytes;
+}
+
+nsIImage *nsImageGTK::DuplicateImage()
+{
+  return nsnull;
+}
+
+void nsImageGTK::SetAlphaLevel(PRInt32 aAlphaLevel)
+{
+}
+
+PRInt32 nsImageGTK::GetAlphaLevel()
+{
+  return 0;
+}
+
+void nsImageGTK::MoveAlphaMask(PRInt32 aX, PRInt32 aY)
+{
+}
+
+//------------------------------------------------------------
+
+// set up the palette to the passed in color array, RGB only in this array
+void nsImageGTK::ImageUpdated(nsIDeviceContext *aContext,
+                              PRUint8 aFlags,
+                              nsRect *aUpdateRect)
+{
+#ifdef TRACE_IMAGE_ALLOCATION
+  printf("nsImageGTK::ImageUpdated(this=%p,%d)\n",
+         this,
+         aFlags);
+#endif
+
+  if (IsFlagSet(nsImageUpdateFlags_kBitsChanged, aFlags)) {
+    mImageUpdated = PR_TRUE;
+    // FIXME do something with aUpdateRect
+  }
+}
+
+#ifdef CHEAP_PERFORMANCE_MEASURMENT
+static PRTime gConvertTime, gStartTime, gPixmapTime, gEndTime;
+#endif
+
+// Draw the bitmap, this method has a source and destination coordinates
+NS_IMETHODIMP
+nsImageGTK::Draw(nsIRenderingContext &aContext, nsDrawingSurface aSurface,
+                 PRInt32 aSX, PRInt32 aSY, PRInt32 aSWidth, PRInt32 aSHeight,
+                 PRInt32 aDX, PRInt32 aDY, PRInt32 aDWidth, PRInt32 aDHeight)
+{
+  g_return_val_if_fail ((aSurface != nsnull), NS_ERROR_FAILURE);
+
+  nsDrawingSurfaceGTK *drawing = (nsDrawingSurfaceGTK*)aSurface;
+
+  if (mAlphaBits)
+    g_print("calling nsImageGTK::Draw() with alpha bits\n");
+
+  gdk_draw_rgb_image (drawing->GetDrawable(),
+                      mGC,
+                      aDX, aDY, aDWidth, aDHeight,
+                      GDK_RGB_DITHER_MAX,
+                      mImageBits + mRowBytes * aSY + 3 * aDX,
+                      mRowBytes);
+
+  return NS_OK;
+}
+
+//------------------------------------------------------------
+
+// Draw the bitmap, this draw just has destination coordinates
+NS_IMETHODIMP
+nsImageGTK::Draw(nsIRenderingContext &aContext,
+                 nsDrawingSurface aSurface,
+                 PRInt32 aX, PRInt32 aY,
+                 PRInt32 aWidth, PRInt32 aHeight)
+{
+  g_return_val_if_fail ((aSurface != nsnull), NS_ERROR_FAILURE);
+
+
+  // XXX kipp: this is temporary code until we eliminate the
+  // width/height arguments from the draw method.
+  if ((aWidth != mWidth) || (aHeight != mHeight)) {
+    aWidth = mWidth;
+    aHeight = mHeight;
+  }
+
+#ifdef TRACE_IMAGE_ALLOCATION
+  printf("nsImageGTK::Draw(this=%p,x=%d,y=%d,width=%d,height=%d)\n",
+         this,
+         aX,
+         aY,
+         aWidth,
+         aHeight);
+#endif
+
+  nsDrawingSurfaceGTK* drawing = (nsDrawingSurfaceGTK*) aSurface;
+
+  XImage *x_image = nsnull;
+  Pixmap pixmap = 0;
+  Display *dpy = nsnull;
+  Visual *visual = nsnull;
+  GC      gc;
+  XGCValues gcv;
+
+#ifdef CHEAP_PERFORMANCE_MEASURMENT
+  gStartTime = gPixmapTime = PR_Now();
+#endif
+
+  // Create gc clip-mask on demand
+  if ((mAlphaBits) && (mImageUpdated == PR_TRUE))
+  {
+    /* get the X primitives */
+    dpy = GDK_WINDOW_XDISPLAY(mAlphaPixmap);
+
+    
+    /* this is the depth of the pixmap that we are going to draw to.
+       It's always a bitmap.  We're doing alpha here folks. */
+    visual = GDK_VISUAL_XVISUAL(gdk_rgb_get_visual());
+
+    // Make an image out of the alpha-bits created by the image library
+    x_image = XCreateImage(dpy, visual,
+                           1, /* visual depth...1 for bitmaps */
+                           XYPixmap,
+                           0, /* x offset, XXX fix this */
+                           (char *)mAlphaBits,  /* cast away our sign. */
+                           aWidth,
+                           aHeight,
+                           32,/* bitmap pad */
+                           mAlphaRowBytes); /* bytes per line */
+
+    x_image->bits_per_pixel=1;
+
+    /* Image library always places pixels left-to-right MSB to LSB */
+    x_image->bitmap_bit_order = MSBFirst;
+
+    /* This definition doesn't depend on client byte ordering
+       because the image library ensures that the bytes in
+       bitmask data are arranged left to right on the screen,
+       low to high address in memory. */
+    x_image->byte_order = MSBFirst;
+#if defined(IS_LITTLE_ENDIAN)
+    // no, it's still MSB XXX check on this!!
+    //      x_image->byte_order = LSBFirst;
+#elif defined (IS_BIG_ENDIAN)
+    x_image->byte_order = MSBFirst;
+#else
+#error ERROR! Endianness is unknown;
+#endif
+
+    // Write into the pixemap that is underneath gdk's mAlphaPixmap
+    // the image we just created.
+
+    pixmap = GDK_WINDOW_XWINDOW(mAlphaPixmap);
+    memset(&gcv, 0, sizeof(XGCValues));
+    gcv.function = GXcopy;
+    gc = XCreateGC(dpy, pixmap, GCFunction, &gcv);
+    XPutImage(dpy, pixmap, gc, x_image, 0, 0, 0, 0,
+              aWidth, aHeight);
+    XFreeGC(dpy, gc);
+
+    // Now we are done with the temporary image
+    x_image->data = 0;          /* Don't free the IL_Pixmap's bits. */
+    XDestroyImage(x_image);
+
+#ifdef CHEAP_PERFORMANCE_MEASURMENT
+    gPixmapTime = PR_Now();
+#endif
+  }
+
+  // Render unique image bits onto an off screen pixmap only once
+  // The image bits can change as a result of ImageUpdated() - for
+  // example: animated GIFs.
+  if (mImageUpdated == PR_TRUE)
+  {
+#ifdef TRACE_IMAGE_ALLOCATION
+    printf("nsImageGTK::Draw(this=%p) gdk_pixmap_new(nsnull,width=%d,height=%d,depth=%d)\n",
+           this,
+           aWidth,
+           aHeight,
+           mDepth);
+#endif
+
+    gdk_gc_set_clip_origin(mGC, 0, 0);
+    gdk_gc_set_clip_mask(mGC, nsnull);
+
+    // Render the image bits into an off screen pixmap
+    gdk_draw_rgb_image (mImagePixmap,
+                        mGC,
+                        0, 0, aWidth, aHeight,
+                        GDK_RGB_DITHER_MAX,
+                        mImageBits, mRowBytes);
+
+    if (mAlphaPixmap)
+    {
+      // Setup gc to use the given alpha-pixmap for clipping
+      gdk_gc_set_clip_mask(mGC, mAlphaPixmap);
+      gdk_gc_set_clip_origin(mGC, aX, aY);
+    }
+    
+#ifdef TRACE_IMAGE_ALLOCATION
+    printf("nsImageGTK::Draw(this=%p) gdk_draw_pixmap(x=%d,y=%d,width=%d,height=%d)\n",
+           this,
+           aX,
+           aY,
+           aWidth,
+           aHeight);
+#endif
+
+    mImageUpdated = PR_FALSE;
+  }
+
+
+  // copy our offscreen pixmap onto the window.
+  gdk_window_copy_area(drawing->GetDrawable(),      // dest window
+                       mGC,                         // gc
+                       aX,                          // xsrc
+                       aY,                          // ysrc
+                       mImagePixmap,                // source window
+                       0,                           // xdest
+                       0,                           // ydest
+                       aWidth,                      // width
+                       aHeight);                    // height
+
+  if (mAlphaBits)
+  {
+    // Revert gc to its old clip-mask and origin
+    gdk_gc_set_clip_origin(mGC, 0, 0);
+    gdk_gc_set_clip_mask(mGC, nsnull);
+  }
+
+#ifdef CHEAP_PERFORMANCE_MEASURMENT
+  gEndTime = PR_Now();
+  printf("nsImageGTK::Draw(this=%p,w=%d,h=%d) total=%lld pixmap=%lld, cvt=%lld\n",
+         this,
+         aWidth, aHeight,
+         gEndTime - gStartTime,
+         gPixmapTime - gStartTime,
+         gConvertTime - gPixmapTime);
+#endif
+
+  mImageUpdated = PR_FALSE;
+
+  return NS_OK;
+}
+
+
+//------------------------------------------------------------
+
+nsresult nsImageGTK::Optimize(nsIDeviceContext* aContext)
+{
+  return NS_OK;
+}

mozilla/gfx/src/gtk/nsImageGTK.h

@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsImageGTK_h___
+#define nsImageGTK_h___
+
+#include "nsIImage.h"
+
+#include "X11/Xlib.h"
+#include "X11/Xutil.h"
+#include <gdk/gdk.h>
+
+#undef Bool
+
+class nsImageGTK : public nsIImage
+{
+public:
+  nsImageGTK();
+  virtual ~nsImageGTK();
+
+  NS_DECL_ISUPPORTS
+
+  /**
+  @see nsIImage.h
+  */
+  virtual PRInt32     GetBytesPix()       { return mNumBytesPixel; }
+  virtual PRInt32     GetHeight();
+  virtual PRInt32     GetWidth();
+  virtual PRUint8*    GetBits();
+  virtual void*       GetBitInfo();
+  virtual PRBool      GetIsRowOrderTopToBottom() { return mIsTopToBottom; }
+  virtual PRInt32     GetLineStride();
+  virtual nsColorMap* GetColorMap();
+  NS_IMETHOD Draw(nsIRenderingContext &aContext,
+                  nsDrawingSurface aSurface,
+                  PRInt32 aX, PRInt32 aY,
+                  PRInt32 aWidth, PRInt32 aHeight);
+  NS_IMETHOD Draw(nsIRenderingContext &aContext,
+                  nsDrawingSurface aSurface,
+                  PRInt32 aSX, PRInt32 aSY, PRInt32 aSWidth, PRInt32 aSHeight,
+                  PRInt32 aDX, PRInt32 aDY, PRInt32 aDWidth, PRInt32 aDHeight);
+  virtual void ImageUpdated(nsIDeviceContext *aContext,
+                            PRUint8 aFlags, nsRect *aUpdateRect);
+  virtual nsresult    Init(PRInt32 aWidth, PRInt32 aHeight,
+                           PRInt32 aDepth,
+                           nsMaskRequirements aMaskRequirements);
+  virtual PRBool      IsOptimized();
+
+  virtual nsresult    Optimize(nsIDeviceContext* aContext);
+  virtual PRUint8*    GetAlphaBits();
+  virtual PRInt32     GetAlphaWidth();
+  virtual PRInt32     GetAlphaHeight();
+  virtual PRInt32     GetAlphaLineStride();
+  virtual nsIImage*   DuplicateImage();
+
+  /**
+   * Calculate the number of bytes spaned for this image for a given width
+   * @param aWidth is the width to calculate the number of bytes for
+   * @return the number of bytes in this span
+   */
+  PRInt32  CalcBytesSpan(PRUint32  aWidth);
+  virtual void  SetAlphaLevel(PRInt32 aAlphaLevel);
+  virtual PRInt32 GetAlphaLevel();
+  virtual void  MoveAlphaMask(PRInt32 aX, PRInt32 aY);
+
+private:
+  /**
+   * Calculate the amount of memory needed for the initialization of the image
+   */
+  void ComputMetrics();
+  void ComputePaletteSize(PRIntn nBitCount);
+
+private:
+  PRInt32    mWidth;
+  PRInt32    mHeight;
+  PRInt32    mDepth;       // bits per pixel
+  PRInt32    mRowBytes;
+  PRUint8    *mImageBits;
+  PRUint8    *mConvertedBits;
+  PRInt32    mSizeImage;
+  PRBool     mIsTopToBottom;
+  PRBool     mImageUpdated;
+
+  PRInt8     mNumBytesPixel;
+
+  // alpha layer members
+  PRUint8    *mAlphaBits;
+  GdkPixmap  *mAlphaPixmap;
+  PRInt8     mAlphaDepth;        // alpha layer depth
+  PRInt16    mAlphaRowBytes;     // alpha bytes per row
+  PRInt16    mAlphaWidth;        // alpha layer width
+  PRInt16    mAlphaHeight;       // alpha layer height
+  nsPoint    mLocation;          // alpha mask location
+
+  GdkPixmap  *mImagePixmap;
+
+  GdkGC      *mGC;
+};
+
+#endif

mozilla/gfx/src/gtk/nsPrintdGTK.c

@@ -0,0 +1,452 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* Original Code: Syd Logan (syd@netscape.com) 3/12/99 */
+
+#include <gtk/gtk.h>
+
+#include "nspr.h"
+
+#include "nsPrintdGTK.h"
+
+/* A structure to hold widgets that need to be referenced in callbacks. We
+   declare this statically in the caller entry point (as a field of 
+   UnixPrOps, below), and pass a pointer to the structure to Gtk+ for each 
+   signal handler registered. This avoids use of globals. */
+
+typedef struct prwidgets {
+	GtkWidget *toplevel;		/* should be set to toplevel window */
+	GtkWidget *prDialog;		
+	GtkWidget *cmdEntry;
+	GtkWidget *pathEntry;
+	GtkWidget *browseButton;
+	GtkWidget *fpfToggle;
+	GtkWidget *greyToggle;
+	GtkWidget *letterToggle;
+	GtkWidget *legalToggle;
+	GtkWidget *execToggle;
+	GtkWidget *topSpinner;
+	GtkWidget *bottomSpinner;
+	GtkWidget *leftSpinner;
+	GtkWidget *rightSpinner;
+	GtkFileSelection *fsWidget;
+} PrWidgets;
+
+typedef struct unixprops {
+	UnixPrData *prData;	/* pointer to caller struct */
+	PrWidgets widgets;	 
+} UnixPrOps;
+
+/* user clicked cancel. tear things down, and set cancel field in 
+   caller data to PR_TRUE so printing will not happen */
+
+static void
+CancelPrint (GtkWidget *widget, UnixPrOps *prOps)
+{
+	gtk_main_quit();
+	gtk_widget_destroy( GTK_WIDGET(prOps->widgets.prDialog) );
+	prOps->prData->cancel = PR_TRUE;
+}
+
+/* user selected the Print button. Collect any remaining data from the
+   widgets, and set cancel field in caller data to PR_FALSE so printing
+   will be performed. Also, tear down dialog and exit inner main loop */
+ 
+static void
+DoPrint (GtkWidget *widget, UnixPrOps *prOps)
+{
+	strcpy( prOps->prData->command, 
+		gtk_entry_get_text( GTK_ENTRY( prOps->widgets.cmdEntry ) ) );
+	strcpy( prOps->prData->path, 
+		gtk_entry_get_text( GTK_ENTRY( prOps->widgets.pathEntry ) ) );
+
+	if ( GTK_TOGGLE_BUTTON( prOps->widgets.fpfToggle )->active == PR_TRUE )
+		prOps->prData->fpf = PR_TRUE;
+	else
+		prOps->prData->fpf = PR_FALSE;
+
+	if ( GTK_TOGGLE_BUTTON( prOps->widgets.greyToggle )->active == PR_TRUE )
+		prOps->prData->grayscale = PR_TRUE;
+	else
+		prOps->prData->grayscale = PR_FALSE;
+	if ( GTK_TOGGLE_BUTTON( prOps->widgets.letterToggle )->active == PR_TRUE )
+		prOps->prData->size = NS_LETTER_SIZE;
+	else if ( GTK_TOGGLE_BUTTON( prOps->widgets.legalToggle )->active == PR_TRUE )
+		prOps->prData->size = NS_LEGAL_SIZE;
+	else if ( GTK_TOGGLE_BUTTON( prOps->widgets.execToggle )->active == PR_TRUE )
+		prOps->prData->size = NS_EXECUTIVE_SIZE;
+	else
+		prOps->prData->size = NS_A4_SIZE;
+
+	/* margins */
+
+	prOps->prData->top = gtk_spin_button_get_value_as_float( 
+		GTK_SPIN_BUTTON(prOps->widgets.topSpinner) );
+	prOps->prData->bottom = gtk_spin_button_get_value_as_float( 
+		GTK_SPIN_BUTTON(prOps->widgets.bottomSpinner) );
+	prOps->prData->left = gtk_spin_button_get_value_as_float( 
+		GTK_SPIN_BUTTON(prOps->widgets.leftSpinner) );
+	prOps->prData->right = gtk_spin_button_get_value_as_float( 
+		GTK_SPIN_BUTTON(prOps->widgets.rightSpinner) );
+
+	/* we got everything... bring down the dialog and tell caller
+	   it's o.k. to print */
+
+	gtk_main_quit();
+	gtk_widget_destroy( GTK_WIDGET(prOps->widgets.prDialog) );
+	prOps->prData->cancel = PR_FALSE;
+}
+
+/* User hit ok in file selection widget brought up by the browse button.
+   snarf the selected file, stuff it in caller data */
+
+static void
+ModifyPrPath (GtkWidget *widget, UnixPrOps *prOps)
+{
+	strcpy( prOps->prData->path, 
+		gtk_file_selection_get_filename(prOps->widgets.fsWidget) );
+      	gtk_entry_set_text (GTK_ENTRY (prOps->widgets.pathEntry), 
+		prOps->prData->path);
+	gtk_widget_destroy( GTK_WIDGET(prOps->widgets.fsWidget) );
+}
+
+/* user selected print to printer. de-sensitize print to file fields */
+
+static void
+SwitchToPrinter (GtkWidget *widget, UnixPrOps *prOps)
+{
+	gtk_widget_set_sensitive( prOps->widgets.cmdEntry, PR_TRUE );
+	gtk_widget_set_sensitive( prOps->widgets.pathEntry, PR_FALSE );
+	gtk_widget_set_sensitive( prOps->widgets.browseButton, PR_FALSE );
+	prOps->prData->toPrinter = PR_TRUE;
+}
+
+/* user selected print to file. de-sensitize print to printer fields */
+
+static void
+SwitchToFile (GtkWidget *widget, UnixPrOps *prOps)
+{
+	gtk_widget_set_sensitive( prOps->widgets.cmdEntry, PR_FALSE );
+	gtk_widget_set_sensitive( prOps->widgets.pathEntry, PR_TRUE );
+	gtk_widget_set_sensitive( prOps->widgets.browseButton, PR_TRUE );
+	prOps->prData->toPrinter = PR_FALSE;
+}
+
+/* user hit the browse button. Pop up a file selection widget and grab
+   result */
+
+static void
+GetPrPath (GtkWidget *widget, UnixPrOps *prOps)
+{
+    GtkWidget *fs;
+
+    fs = gtk_file_selection_new("Netscape: File Browser");
+
+    gtk_file_selection_set_filename( GTK_FILE_SELECTION(fs), 
+	prOps->prData->path );
+
+    gtk_window_set_modal (GTK_WINDOW(fs),PR_TRUE);
+
+#if 0
+    /* XXX not sure what the toplevel window should be. */
+
+    gtk_window_set_transient_for (GTK_WINDOW (fs), 
+	GTK_WINDOW (prOps->widgets.toplevel));
+#endif
+
+    prOps->widgets.fsWidget = GTK_FILE_SELECTION(fs);
+
+    gtk_signal_connect (GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button), 
+	"clicked", GTK_SIGNAL_FUNC(ModifyPrPath), prOps);
+
+    gtk_signal_connect_object (GTK_OBJECT(
+	GTK_FILE_SELECTION(fs)->cancel_button), "clicked",
+	GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT (fs));
+
+    gtk_widget_show(fs);
+}
+
+/* create file data dialog. XXX widget should be NULL */
+
+static void
+DoPrintGTK (GtkWidget *widget, UnixPrOps *prOps)
+{
+	GtkWidget *separator, *dialog, *label, *vbox, *entry, *hbox, 
+		*button, *fileButton, *prButton, *table, *spinner1;
+        GtkAdjustment *adj;
+
+	prOps->widgets.prDialog = dialog = 
+		gtk_window_new( GTK_WINDOW_TOPLEVEL );
+	gtk_window_set_modal( GTK_WINDOW(dialog), PR_TRUE );
+#if 0
+	/* not yet sure what the toplevel window should be */
+
+        gtk_window_set_transient_for (GTK_WINDOW (dialog), 
+		GTK_WINDOW (prOps->widgets.toplevel));
+#endif
+      	gtk_window_set_title( GTK_WINDOW(dialog), "Netscape: Print" );
+
+	vbox = gtk_vbox_new (PR_FALSE, 0);
+        gtk_container_add (GTK_CONTAINER (dialog), vbox);
+
+	table = gtk_table_new (3, 3, PR_FALSE);
+      	gtk_table_set_row_spacings (GTK_TABLE (table), 5);
+        gtk_table_set_col_spacings (GTK_TABLE (table), 5);
+        gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+        gtk_box_pack_start (GTK_BOX (vbox), table, PR_TRUE, PR_TRUE, 5);
+	label = gtk_label_new( "Print To:" );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
+        	0, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = prButton = gtk_radio_button_new_with_label (NULL, "Printer");
+        if ( prOps->prData->toPrinter == PR_TRUE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 1, 2, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	button = fileButton = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), "File");
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+        if ( prOps->prData->toPrinter == PR_FALSE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+
+	label = gtk_label_new( "Print Command:" );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2,
+        	0, GTK_EXPAND | GTK_FILL, 0, 0);
+	entry = gtk_entry_new ();
+      	gtk_entry_set_text (GTK_ENTRY (entry), prOps->prData->command);
+	gtk_table_attach (GTK_TABLE (table), entry, 1, 3, 1, 2,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	if ( prOps->prData->toPrinter == PR_FALSE )
+		gtk_widget_set_sensitive( entry, PR_FALSE );
+	prOps->widgets.cmdEntry = entry;
+
+	label = gtk_label_new( "File Name:" );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 2, 3,
+        	0, GTK_EXPAND | GTK_FILL, 0, 0);
+	entry = gtk_entry_new ();
+	gtk_table_attach (GTK_TABLE (table), entry, 1, 2, 2, 3,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+      	gtk_entry_set_text (GTK_ENTRY (entry), prOps->prData->path);
+	if ( prOps->prData->toPrinter == PR_TRUE )
+		gtk_widget_set_sensitive( entry, PR_FALSE );
+	prOps->widgets.pathEntry = entry;
+
+	button = gtk_button_new_with_label ("Browse...");
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 2, 3,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+      	gtk_signal_connect (GTK_OBJECT (button), "clicked",
+        	GTK_SIGNAL_FUNC (GetPrPath), prOps);
+	if ( prOps->prData->toPrinter == PR_TRUE )
+		gtk_widget_set_sensitive( entry, PR_FALSE );
+	prOps->widgets.browseButton = button;
+
+	separator = gtk_hseparator_new ();
+      	gtk_box_pack_start (GTK_BOX (vbox), separator, PR_TRUE, PR_FALSE, 0);
+
+	table = gtk_table_new (2, 4, PR_FALSE);
+      	gtk_table_set_row_spacings (GTK_TABLE (table), 5);
+        gtk_table_set_col_spacings (GTK_TABLE (table), 5);
+        gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+      	gtk_box_pack_start (GTK_BOX (vbox), table, PR_TRUE, PR_FALSE, 0);
+
+	label = gtk_label_new( "Print: " );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (NULL, "First Page First");
+        if ( prOps->prData->fpf == PR_TRUE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	prOps->widgets.fpfToggle = button;
+	gtk_table_attach (GTK_TABLE (table), button, 1, 2, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), 
+		"Last Page First");
+        if ( prOps->prData->fpf == PR_FALSE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	label = gtk_label_new( "Print: " );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 2, 3,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (NULL, "Greyscale");
+	prOps->widgets.greyToggle = button;
+        if ( prOps->prData->grayscale == PR_TRUE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 1, 2, 2, 3,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), 
+		"Color");
+        if ( prOps->prData->grayscale == PR_FALSE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 2, 3,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	label = gtk_label_new( "Paper Size: " );
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 3, 4,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (NULL, 
+		"Letter (8 1/2 x 11 in.)");
+	prOps->widgets.letterToggle = button;
+        if ( prOps->prData->size == NS_LETTER_SIZE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 1, 2, 3, 4,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), 
+		"Legal (8 1/2 x 14 in.)");
+	prOps->widgets.legalToggle = button;
+        if ( prOps->prData->size == NS_LEGAL_SIZE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 3, 4,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	button = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), 
+		"Executive (7 1/2 x 10 in.)");
+	prOps->widgets.execToggle = button;
+        if ( prOps->prData->size == NS_EXECUTIVE_SIZE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 1, 2, 4, 5,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	button = gtk_radio_button_new_with_label (
+		gtk_radio_button_group (GTK_RADIO_BUTTON (button)), 
+		"A4 (210 x 297 mm)");
+        if ( prOps->prData->size == NS_A4_SIZE ) 
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), 
+		PR_TRUE);
+	gtk_table_attach (GTK_TABLE (table), button, 2, 3, 4, 5,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	/* margins */
+
+	separator = gtk_hseparator_new ();
+      	gtk_box_pack_start (GTK_BOX (vbox), separator, PR_TRUE, PR_FALSE, 0);
+
+	hbox = gtk_hbox_new (PR_FALSE, 0);
+      	gtk_box_pack_start (GTK_BOX (vbox), hbox, PR_FALSE, PR_FALSE, 5);
+	label = gtk_label_new( "Margins (inches):" );
+      	gtk_box_pack_start (GTK_BOX (hbox), label, PR_FALSE, PR_FALSE, 10);
+
+	table = gtk_table_new (1, 2, PR_FALSE);
+      	gtk_table_set_row_spacings (GTK_TABLE (table), 5);
+        gtk_table_set_col_spacings (GTK_TABLE (table), 5);
+        gtk_container_set_border_width (GTK_CONTAINER (table), 10);
+      	gtk_box_pack_start (GTK_BOX (vbox), table, PR_TRUE, PR_FALSE, 0);
+	hbox = gtk_hbox_new (PR_FALSE, 0);
+	gtk_table_attach (GTK_TABLE (table), hbox, 0, 1, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+	label = gtk_label_new( "Top: " );
+      	gtk_box_pack_start (GTK_BOX (hbox), label, PR_TRUE, PR_FALSE, 0);
+        adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 0.0, 999.0,
+        	0.25, 1.0, 0.0);
+        prOps->widgets.topSpinner = spinner1 = 
+		gtk_spin_button_new (adj, 1.0, 2);
+        gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
+        gtk_widget_set_usize (spinner1, 60, 0);
+        gtk_box_pack_start (GTK_BOX (hbox), spinner1, FALSE, TRUE, 0);
+
+	label = gtk_label_new( "Bottom: " );
+      	gtk_box_pack_start (GTK_BOX (hbox), label, PR_TRUE, PR_FALSE, 0);
+        adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 0.0, 999.0,
+        	0.25, 1.0, 0.0);
+        prOps->widgets.bottomSpinner = spinner1 = 
+		gtk_spin_button_new (adj, 1.0, 2);
+        gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
+        gtk_widget_set_usize (spinner1, 60, 0);
+        gtk_box_pack_start (GTK_BOX (hbox), spinner1, FALSE, TRUE, 0);
+	
+	hbox = gtk_hbox_new (PR_FALSE, 0);
+	gtk_table_attach (GTK_TABLE (table), hbox, 1, 2, 0, 1,
+        	GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+
+	label = gtk_label_new( "Left: " );
+      	gtk_box_pack_start (GTK_BOX (hbox), label, PR_TRUE, PR_FALSE, 0);
+        adj = (GtkAdjustment *) gtk_adjustment_new (0.75, 0.0, 999.0,
+        	0.25, 1.0, 0.0);
+        prOps->widgets.leftSpinner = spinner1 = 
+		gtk_spin_button_new (adj, 1.0, 2);
+        gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
+        gtk_widget_set_usize (spinner1, 60, 0);
+        gtk_box_pack_start (GTK_BOX (hbox), spinner1, FALSE, TRUE, 0);
+
+	label = gtk_label_new( "Right: " );
+      	gtk_box_pack_start (GTK_BOX (hbox), label, PR_TRUE, PR_FALSE, 0);
+        adj = (GtkAdjustment *) gtk_adjustment_new (0.75, 0.0, 999.0,
+        	0.25, 1.0, 0.0);
+        prOps->widgets.rightSpinner = spinner1 = 
+		gtk_spin_button_new (adj, 1.0, 2);
+        gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
+        gtk_widget_set_usize (spinner1, 60, 0);
+        gtk_box_pack_start (GTK_BOX (hbox), spinner1, FALSE, TRUE, 0);
+
+	separator = gtk_hseparator_new ();
+      	gtk_box_pack_start (GTK_BOX (vbox), separator, PR_TRUE, PR_FALSE, 0);
+
+        hbox = gtk_hbox_new (PR_FALSE, 0);
+        gtk_box_pack_start (GTK_BOX (vbox), hbox, PR_TRUE, PR_FALSE, 5);
+	button = gtk_button_new_with_label ("Print");
+      	gtk_signal_connect (GTK_OBJECT (button), "clicked",
+        	GTK_SIGNAL_FUNC (DoPrint), prOps );
+        gtk_box_pack_start (GTK_BOX (hbox), button, PR_TRUE, PR_FALSE, 0);
+
+	GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+	gtk_widget_grab_default (button);
+
+	button = gtk_button_new_with_label ("Cancel");
+      	gtk_signal_connect (GTK_OBJECT (button), "clicked",
+        	GTK_SIGNAL_FUNC ( CancelPrint ), prOps);
+        gtk_box_pack_start (GTK_BOX (hbox), button, PR_TRUE, PR_FALSE, 0);
+
+	/* Do this here, otherwise, upon creation the callbacks will be
+           triggered and the widgets these callbacks set sensitivity on
+	   do not exist yet */
+
+      	gtk_signal_connect (GTK_OBJECT (prButton), "clicked",
+        	GTK_SIGNAL_FUNC (SwitchToPrinter), prOps);
+      	gtk_signal_connect (GTK_OBJECT (fileButton), "clicked",
+        	GTK_SIGNAL_FUNC (SwitchToFile), prOps);
+
+	gtk_widget_show_all( dialog );
+	gtk_main ();
+}
+
+/* public interface to print dialog. Caller passes in preferences using
+   argument, we return any changes and indication of whether to print
+   or cancel. */
+
+void
+UnixPrDialog( UnixPrData *prData )
+{
+	static UnixPrOps prOps;
+
+	prOps.prData = prData;
+	DoPrintGTK( (GtkWidget *) NULL, &prOps );
+}
+

mozilla/gfx/src/gtk/nsPrintdGTK.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* Original Code: Syd Logan (syd@netscape.com) 3/12/99 */
+
+#ifndef nsPrintdGTK_h___
+#define nsPrintdGTK_h___
+
+#include <limits.h>
+
+PR_BEGIN_EXTERN_C
+
+/* stolen from nsPostScriptObj.h. needs to be put somewhere else that
+   both ps and gtk can see easily */
+
+#ifndef NS_LEGAL_SIZE
+#define NS_LETTER_SIZE    0
+#define NS_LEGAL_SIZE     1
+#define NS_EXECUTIVE_SIZE 2
+#define NS_A4_SIZE        3
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX	_POSIX_PATH_MAX
+#endif
+
+typedef struct unixprdata {
+        PRBool toPrinter;          /* If PR_TRUE, print to printer */
+        PRBool fpf;                /* If PR_TRUE, first page first */
+        PRBool grayscale;          /* If PR_TRUE, print grayscale */
+        int size;                   /* Paper size e.g., SizeLetter */
+        char command[ PATH_MAX ];   /* Print command e.g., lpr */
+        char path[ PATH_MAX ];      /* If toPrinter = PR_FALSE, dest file */
+	PRBool cancel;		    /* If PR_TRUE, user cancelled */
+	float left;		    /* left margin */
+	float right;		    /* right margin */
+	float top;		    /* top margin */
+	float bottom;		    /* bottom margin */
+} UnixPrData;
+
+void UnixPrDialog(UnixPrData *prData);
+
+PR_END_EXTERN_C
+
+#endif /* nsPrintdGTK_h___ */

mozilla/gfx/src/gtk/nsRegionGTK.cpp

@@ -0,0 +1,302 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include <gtk/gtk.h>
+#include <gdk/gdkprivate.h>
+#include "nsRegionGTK.h"
+#include "xregion.h"
+#include "prmem.h"
+
+static NS_DEFINE_IID(kRegionIID, NS_IREGION_IID);
+
+nsRegionGTK::nsRegionGTK()
+{
+  NS_INIT_REFCNT();
+  
+  mRegion = nsnull;
+  mRegionType = eRegionComplexity_empty;
+}
+
+nsRegionGTK::~nsRegionGTK()
+{
+   if (mRegion)
+     ::gdk_region_destroy(mRegion);
+  mRegion = nsnull;
+}
+
+NS_IMPL_QUERY_INTERFACE(nsRegionGTK, kRegionIID)
+NS_IMPL_ADDREF(nsRegionGTK)
+NS_IMPL_RELEASE(nsRegionGTK)
+
+nsresult nsRegionGTK::Init(void)
+{
+  NS_ADDREF_THIS();
+  mRegion = ::gdk_region_new();
+  mRegionType = eRegionComplexity_empty;
+  return NS_OK;
+}
+
+void nsRegionGTK::SetTo(const nsIRegion &aRegion)
+{
+  nsRegionGTK * pRegion = (nsRegionGTK *)&aRegion;
+
+  SetRegionEmpty();
+  
+  GdkRegion *nRegion = ::gdk_regions_union(mRegion, pRegion->mRegion);
+  ::gdk_region_destroy(mRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::SetTo(const nsRegionGTK *aRegion)
+{
+  SetRegionEmpty();
+  
+  GdkRegion *nRegion = ::gdk_regions_union(mRegion, aRegion->mRegion);
+  ::gdk_region_destroy(mRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::SetTo(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight)
+{
+  SetRegionEmpty();
+
+  GdkRectangle grect;
+
+  grect.x = aX;
+  grect.y = aY;
+  grect.width = aWidth;
+  grect.height = aHeight;
+  
+  GdkRegion *nRegion = ::gdk_region_union_with_rect(mRegion, &grect);
+  ::gdk_region_destroy(mRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::Intersect(const nsIRegion &aRegion)
+{
+  nsRegionGTK * pRegion = (nsRegionGTK *)&aRegion;
+
+  GdkRegion *nRegion = ::gdk_regions_intersect(mRegion, pRegion->mRegion);
+  ::gdk_region_destroy(mRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::Intersect(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight)
+{
+  GdkRegion *tRegion = CreateRectRegion(aX, aY, aWidth, aHeight);
+
+  GdkRegion *nRegion = ::gdk_regions_intersect(mRegion, tRegion);
+  ::gdk_region_destroy(tRegion);
+  ::gdk_region_destroy(mRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::Union(const nsIRegion &aRegion)
+{
+   nsRegionGTK * pRegion = (nsRegionGTK *)&aRegion;
+   
+   GdkRegion *nRegion = ::gdk_regions_union(mRegion, pRegion->mRegion);
+   ::gdk_region_destroy(mRegion);
+   mRegion = nRegion;
+}
+
+void nsRegionGTK::Union(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight)
+{
+  GdkRegion *tRegion = CreateRectRegion(aX, aY, aWidth, aHeight);
+
+  GdkRegion *nRegion = ::gdk_regions_union(mRegion, tRegion);
+  ::gdk_region_destroy(mRegion);
+  ::gdk_region_destroy(tRegion);
+  mRegion = nRegion;
+}
+
+void nsRegionGTK::Subtract(const nsIRegion &aRegion)
+{
+  nsRegionGTK * pRegion = (nsRegionGTK *)&aRegion;
+
+   GdkRegion *nRegion = ::gdk_regions_subtract(mRegion, pRegion->mRegion);
+   ::gdk_region_destroy(mRegion);
+   mRegion = nRegion;
+}
+
+void nsRegionGTK::Subtract(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight)
+{
+  GdkRegion *tRegion = CreateRectRegion(aX, aY, aWidth, aHeight);
+  
+  GdkRegion *nRegion = ::gdk_regions_subtract(mRegion, tRegion);
+  ::gdk_region_destroy(mRegion);
+  ::gdk_region_destroy(tRegion);
+  mRegion = nRegion;
+}
+
+PRBool nsRegionGTK::IsEmpty(void)
+{
+  return (::gdk_region_empty(mRegion));
+}
+
+PRBool nsRegionGTK::IsEqual(const nsIRegion &aRegion)
+{
+  nsRegionGTK *pRegion = (nsRegionGTK *)&aRegion;
+
+  return(::gdk_region_equal(mRegion, pRegion->mRegion));
+
+}
+
+void nsRegionGTK::GetBoundingBox(PRInt32 *aX, PRInt32 *aY, PRInt32 *aWidth, PRInt32 *aHeight)
+{
+  GdkRectangle rect;
+
+  ::gdk_region_get_clipbox(mRegion, &rect);
+
+  *aX = rect.x;
+  *aY = rect.y;
+  *aWidth = rect.width;
+  *aHeight = rect.height;
+}
+
+void nsRegionGTK::Offset(PRInt32 aXOffset, PRInt32 aYOffset)
+{
+   ::gdk_region_offset(mRegion, aXOffset, aYOffset);
+}
+
+PRBool nsRegionGTK::ContainsRect(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight)
+{
+  GdkOverlapType containment;
+  GdkRectangle rect;
+   
+  rect.x = aX;
+  rect.y = aY;
+  rect.width = aWidth;
+  rect.height = aHeight;
+   
+  containment = ::gdk_region_rect_in(mRegion, &rect);
+
+  if (containment != GDK_OVERLAP_RECTANGLE_OUT)
+    return PR_TRUE;
+  else
+    return PR_FALSE;
+
+}
+
+NS_IMETHODIMP nsRegionGTK::GetRects(nsRegionRectSet **aRects)
+{
+  nsRegionRectSet   *rects;
+  GdkRegionPrivate  *priv = (GdkRegionPrivate *)mRegion;
+  Region            pRegion = priv->xregion;
+  int               nbox;
+  BOX               *pbox;
+  nsRegionRect      *rect;
+
+  NS_ASSERTION(!(nsnull == aRects), "bad ptr");
+
+  //code lifted from old xfe. MMP
+
+  pbox = pRegion->rects;
+  nbox = pRegion->numRects;
+
+  rects = *aRects;
+
+  if ((nsnull == rects) || (rects->mRectsLen < (PRUint32)nbox))
+  {
+    void *buf = PR_Realloc(rects, sizeof(nsRegionRectSet) + (sizeof(nsRegionRect) * (nbox - 1)));
+
+    if (nsnull == buf)
+    {
+      if (nsnull != rects)
+        rects->mNumRects = 0;
+
+      return NS_OK;
+    }
+
+    rects = (nsRegionRectSet *)buf;
+    rects->mRectsLen = nbox;
+  }
+
+  rects->mNumRects = nbox;
+  rects->mArea = 0;
+  rect = &rects->mRects[0];
+
+  while (nbox--)
+  {
+    rect->x = pbox->x1;
+    rect->width = (pbox->x2 - pbox->x1);
+    rect->y = pbox->y1;
+    rect->height = (pbox->y2 - pbox->y1);
+
+    rects->mArea += rect->width * rect->height;
+
+    pbox++;
+    rect++;
+  }
+
+  *aRects = rects;
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsRegionGTK::FreeRects(nsRegionRectSet *aRects)
+{
+  if (nsnull != aRects)
+    PR_Free((void *)aRects);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsRegionGTK::GetNativeRegion(void *&aRegion) const
+{
+  aRegion = (void *)mRegion;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsRegionGTK::GetRegionComplexity(nsRegionComplexity &aComplexity) const
+{
+  // cast to avoid const-ness problems on some compilers
+  if (((nsRegionGTK*)this)->IsEmpty())
+    aComplexity = eRegionComplexity_empty;
+  else
+    aComplexity = eRegionComplexity_complex;
+
+  return NS_OK;
+}
+
+void nsRegionGTK::SetRegionEmpty()
+{
+  if (!IsEmpty()) {
+    ::gdk_region_destroy(mRegion);
+    mRegion = ::gdk_region_new();
+  }
+}
+
+GdkRegion *nsRegionGTK::CreateRectRegion(PRInt32 aX,
+					 PRInt32 aY,
+					 PRInt32 aWidth,
+					 PRInt32 aHeight)
+{
+  GdkRegion *tRegion = ::gdk_region_new();
+  GdkRectangle rect;
+
+  rect.x = aX;
+  rect.y = aY;
+  rect.width = aWidth;
+  rect.height = aHeight;
+
+  GdkRegion *rRegion = ::gdk_region_union_with_rect(tRegion, &rect);
+  ::gdk_region_destroy(tRegion);
+  
+  return (rRegion);
+}

mozilla/gfx/src/gtk/nsRegionGTK.h

@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsRegionGTK_h___
+#define nsRegionGTK_h___
+
+#include "nsIRegion.h"
+
+class nsRegionGTK : public nsIRegion
+{
+public:
+  nsRegionGTK();
+  virtual ~nsRegionGTK();
+
+  NS_DECL_ISUPPORTS
+
+  virtual nsresult Init();
+
+  virtual void SetTo(const nsIRegion &aRegion);
+  virtual void SetTo(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+  void SetTo(const nsRegionGTK *aRegion);
+  virtual void Intersect(const nsIRegion &aRegion);
+  virtual void Intersect(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+  virtual void Union(const nsIRegion &aRegion);
+  virtual void Union(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+  virtual void Subtract(const nsIRegion &aRegion);
+  virtual void Subtract(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+  virtual PRBool IsEmpty(void);
+  virtual PRBool IsEqual(const nsIRegion &aRegion);
+  virtual void GetBoundingBox(PRInt32 *aX, PRInt32 *aY, PRInt32 *aWidth, PRInt32 *aHeight);
+  virtual void Offset(PRInt32 aXOffset, PRInt32 aYOffset);
+  virtual PRBool ContainsRect(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+  NS_IMETHOD GetRects(nsRegionRectSet **aRects);
+  NS_IMETHOD FreeRects(nsRegionRectSet *aRects);
+  NS_IMETHOD GetNativeRegion(void *&aRegion) const;
+  NS_IMETHOD GetRegionComplexity(nsRegionComplexity &aComplexity) const;
+
+  GdkRegion *CreateRectRegion(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight);
+
+private:
+  GdkRegion           *mRegion;
+  nsRegionComplexity  mRegionType;
+
+  virtual void SetRegionEmpty();
+
+};
+
+#endif  // nsRegionGTK_h___ 

mozilla/gfx/src/gtk/nsRenderingContextGTK.h

@@ -0,0 +1,173 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsRenderingContextGTK_h___
+#define nsRenderingContextGTK_h___
+
+#include "nsIRenderingContext.h"
+#include "nsUnitConversion.h"
+#include "nsFont.h"
+#include "nsIFontMetrics.h"
+#include "nsPoint.h"
+#include "nsString.h"
+#include "nsCRT.h"
+#include "nsTransform2D.h"
+#include "nsIViewManager.h"
+#include "nsIWidget.h"
+#include "nsRect.h"
+#include "nsImageGTK.h"
+#include "nsIDeviceContext.h"
+#include "nsVoidArray.h"
+
+#include "nsDrawingSurfaceGTK.h"
+#include "nsRegionGTK.h"
+
+#include <gtk/gtk.h>
+
+class nsRenderingContextGTK : public nsIRenderingContext
+{
+public:
+  nsRenderingContextGTK();
+  virtual ~nsRenderingContextGTK();
+
+  NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
+
+  NS_DECL_ISUPPORTS
+
+  NS_IMETHOD Init(nsIDeviceContext* aContext, nsIWidget *aWindow);
+  NS_IMETHOD Init(nsIDeviceContext* aContext, nsDrawingSurface aSurface);
+
+  NS_IMETHOD Reset(void);
+
+  NS_IMETHOD GetDeviceContext(nsIDeviceContext *&aContext);
+
+  NS_IMETHOD LockDrawingSurface(PRInt32 aX, PRInt32 aY, PRUint32 aWidth, PRUint32 aHeight,
+                                void **aBits, PRInt32 *aStride, PRInt32 *aWidthBytes,
+                                PRUint32 aFlags);
+  NS_IMETHOD UnlockDrawingSurface(void);
+
+  NS_IMETHOD SelectOffScreenDrawingSurface(nsDrawingSurface aSurface);
+  NS_IMETHOD GetDrawingSurface(nsDrawingSurface *aSurface);
+  NS_IMETHOD GetHints(PRUint32& aResult);
+
+  NS_IMETHOD PushState(void);
+  NS_IMETHOD PopState(PRBool &aClipEmpty);
+
+  NS_IMETHOD IsVisibleRect(const nsRect& aRect, PRBool &aVisible);
+
+  NS_IMETHOD SetClipRect(const nsRect& aRect, nsClipCombine aCombine, PRBool &aClipEmpty);
+  NS_IMETHOD GetClipRect(nsRect &aRect, PRBool &aClipValid);
+  NS_IMETHOD SetClipRegion(const nsIRegion& aRegion, nsClipCombine aCombine, PRBool &aClipEmpty);
+  NS_IMETHOD GetClipRegion(nsIRegion **aRegion);
+
+  NS_IMETHOD SetLineStyle(nsLineStyle aLineStyle);
+  NS_IMETHOD GetLineStyle(nsLineStyle &aLineStyle);
+
+  NS_IMETHOD SetColor(nscolor aColor);
+  NS_IMETHOD GetColor(nscolor &aColor) const;
+
+  NS_IMETHOD SetFont(const nsFont& aFont);
+  NS_IMETHOD SetFont(nsIFontMetrics *aFontMetrics);
+
+  NS_IMETHOD GetFontMetrics(nsIFontMetrics *&aFontMetrics);
+
+  NS_IMETHOD Translate(nscoord aX, nscoord aY);
+  NS_IMETHOD Scale(float aSx, float aSy);
+  NS_IMETHOD GetCurrentTransform(nsTransform2D *&aTransform);
+
+  NS_IMETHOD CreateDrawingSurface(nsRect *aBounds, PRUint32 aSurfFlags, nsDrawingSurface &aSurface);
+  NS_IMETHOD DestroyDrawingSurface(nsDrawingSurface aDS);
+
+  NS_IMETHOD DrawLine(nscoord aX0, nscoord aY0, nscoord aX1, nscoord aY1);
+  NS_IMETHOD DrawPolyline(const nsPoint aPoints[], PRInt32 aNumPoints);
+
+  NS_IMETHOD DrawRect(const nsRect& aRect);
+  NS_IMETHOD DrawRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
+  NS_IMETHOD FillRect(const nsRect& aRect);
+  NS_IMETHOD FillRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
+
+  NS_IMETHOD DrawPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
+  NS_IMETHOD FillPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
+
+  NS_IMETHOD DrawEllipse(const nsRect& aRect);
+  NS_IMETHOD DrawEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
+  NS_IMETHOD FillEllipse(const nsRect& aRect);
+  NS_IMETHOD FillEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
+
+  NS_IMETHOD DrawArc(const nsRect& aRect,
+                     float aStartAngle, float aEndAngle);
+  NS_IMETHOD DrawArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
+                     float aStartAngle, float aEndAngle);
+  NS_IMETHOD FillArc(const nsRect& aRect,
+                     float aStartAngle, float aEndAngle);
+  NS_IMETHOD FillArc(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight,
+                     float aStartAngle, float aEndAngle);
+
+  NS_IMETHOD GetWidth(char aC, nscoord &aWidth);
+  NS_IMETHOD GetWidth(PRUnichar aC, nscoord &aWidth,
+                      PRInt32 *aFontID);
+  NS_IMETHOD GetWidth(const nsString& aString, nscoord &aWidth,
+                      PRInt32 *aFontID);
+  NS_IMETHOD GetWidth(const char *aString, nscoord &aWidth);
+  NS_IMETHOD GetWidth(const char *aString, PRUint32 aLength, nscoord &aWidth);
+  NS_IMETHOD GetWidth(const PRUnichar *aString, PRUint32 aLength, nscoord &aWidth,
+                      PRInt32 *aFontID);
+
+  NS_IMETHOD DrawString(const char *aString, PRUint32 aLength,
+                        nscoord aX, nscoord aY,
+                        const nscoord* aSpacing);
+  NS_IMETHOD DrawString(const PRUnichar *aString, PRUint32 aLength,
+                        nscoord aX, nscoord aY,
+                        PRInt32 aFontID,
+                        const nscoord* aSpacing);
+  NS_IMETHOD DrawString(const nsString& aString, nscoord aX, nscoord aY,
+                        PRInt32 aFontID,
+                        const nscoord* aSpacing);
+
+  NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY);
+  NS_IMETHOD DrawImage(nsIImage *aImage, nscoord aX, nscoord aY,
+                       nscoord aWidth, nscoord aHeight); 
+  NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aRect);
+  NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aSRect, const nsRect& aDRect);
+
+  NS_IMETHOD CopyOffScreenBits(nsDrawingSurface aSrcSurf, PRInt32 aSrcX, PRInt32 aSrcY,
+                               const nsRect &aDestBounds, PRUint32 aCopyFlags);
+
+  //locals
+  NS_IMETHOD CommonInit();
+
+protected:
+  nsDrawingSurfaceGTK   *mOffscreenSurface;  
+  nsDrawingSurfaceGTK   *mSurface;
+  nsIDeviceContext      *mContext;
+  nsIFontMetrics        *mFontMetrics;
+  nsRegionGTK           *mClipRegion;
+  nsTransform2D         *mTMatrix;
+  float                  mP2T;
+  GdkWChar*              mDrawStringBuf;
+  PRUint32               mDrawStringSize;
+
+ // graphic state stack (GraphicsState)
+  nsVoidArray           *mStateCache;
+
+  nscolor                mCurrentColor;
+  GdkFont               *mCurrentFont;
+  nsLineStyle            mCurrentLineStyle;
+};
+
+#endif /* nsRenderingContextGTK_h___ */

mozilla/gfx/src/gtk/xregion.h

@@ -0,0 +1,177 @@
+/* $XConsortium: region.h,v 11.13 91/09/10 08:21:49 rws Exp $ */
+/************************************************************************
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
+and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its 
+documentation for any purpose and without fee is hereby granted, 
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in 
+supporting documentation, and that the names of Digital or MIT not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.  
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+************************************************************************/
+
+#ifndef _XREGION_H
+#define _XREGION_H
+
+typedef struct {
+    short x1, x2, y1, y2;
+} Box, BOX, BoxRec, *BoxPtr;
+
+typedef struct {
+    short x, y, width, height;
+}RECTANGLE, RectangleRec, *RectanglePtr;
+
+#ifdef TRUE
+#undef TRUE
+#endif
+
+#define TRUE 1
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef MAXSHORT
+#define MAXSHORT 32767
+#endif
+#ifndef MINSHORT
+#define MINSHORT -MAXSHORT
+#endif
+#ifndef MAX
+#define MAX(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#ifndef MIN
+#define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+
+
+/* 
+ *   clip region
+ */
+
+typedef struct _XRegion {
+    long size;
+    long numRects;
+    BOX *rects;
+    BOX extents;
+} REGION;
+
+/* Xutil.h contains the declaration: 
+ * typedef struct _XRegion *Region; 
+ */   
+
+/*  1 if two BOXs overlap.
+ *  0 if two BOXs do not overlap.
+ *  Remember, x2 and y2 are not in the region 
+ */
+#define EXTENTCHECK(r1, r2) \
+	((r1)->x2 > (r2)->x1 && \
+	 (r1)->x1 < (r2)->x2 && \
+	 (r1)->y2 > (r2)->y1 && \
+	 (r1)->y1 < (r2)->y2)
+
+/*
+ *  update region extents
+ */
+#define EXTENTS(r,idRect){\
+            if((r)->x1 < (idRect)->extents.x1)\
+              (idRect)->extents.x1 = (r)->x1;\
+            if((r)->y1 < (idRect)->extents.y1)\
+              (idRect)->extents.y1 = (r)->y1;\
+            if((r)->x2 > (idRect)->extents.x2)\
+              (idRect)->extents.x2 = (r)->x2;\
+            if((r)->y2 > (idRect)->extents.y2)\
+              (idRect)->extents.y2 = (r)->y2;\
+        }
+
+/*
+ *   Check to see if there is enough memory in the present region.
+ */
+#define MEMCHECK(reg, rect, firstrect){\
+        if ((reg)->numRects >= ((reg)->size - 1)){\
+          (firstrect) = (BOX *) Xrealloc \
+          ((char *)(firstrect), (unsigned) (2 * (sizeof(BOX)) * ((reg)->size)));\
+          if ((firstrect) == 0)\
+            return(0);\
+          (reg)->size *= 2;\
+          (rect) = &(firstrect)[(reg)->numRects];\
+         }\
+       }
+
+/*  this routine checks to see if the previous rectangle is the same
+ *  or subsumes the new rectangle to add.
+ */
+
+#define CHECK_PREVIOUS(Reg, R, Rx1, Ry1, Rx2, Ry2)\
+               (!(((Reg)->numRects > 0)&&\
+                  ((R-1)->y1 == (Ry1)) &&\
+                  ((R-1)->y2 == (Ry2)) &&\
+                  ((R-1)->x1 <= (Rx1)) &&\
+                  ((R-1)->x2 >= (Rx2))))
+
+/*  add a rectangle to the given Region */
+#define ADDRECT(reg, r, rx1, ry1, rx2, ry2){\
+    if (((rx1) < (rx2)) && ((ry1) < (ry2)) &&\
+        CHECK_PREVIOUS((reg), (r), (rx1), (ry1), (rx2), (ry2))){\
+              (r)->x1 = (rx1);\
+              (r)->y1 = (ry1);\
+              (r)->x2 = (rx2);\
+              (r)->y2 = (ry2);\
+              EXTENTS((r), (reg));\
+              (reg)->numRects++;\
+              (r)++;\
+            }\
+        }
+
+
+
+/*  add a rectangle to the given Region */
+#define ADDRECTNOX(reg, r, rx1, ry1, rx2, ry2){\
+            if ((rx1 < rx2) && (ry1 < ry2) &&\
+                CHECK_PREVIOUS((reg), (r), (rx1), (ry1), (rx2), (ry2))){\
+              (r)->x1 = (rx1);\
+              (r)->y1 = (ry1);\
+              (r)->x2 = (rx2);\
+              (r)->y2 = (ry2);\
+              (reg)->numRects++;\
+              (r)++;\
+            }\
+        }
+
+#define EMPTY_REGION(pReg) pReg->numRects = 0
+
+#define REGION_NOT_EMPTY(pReg) pReg->numRects
+
+#define INBOX(r, x, y) \
+      ( ( ((r).x2 >  x)) && \
+        ( ((r).x1 <= x)) && \
+        ( ((r).y2 >  y)) && \
+        ( ((r).y1 <= y)) )
+
+/*
+ * number of points to buffer before sending them off
+ * to scanlines() :  Must be an even number
+ */
+#define NUMPTSTOBUFFER 200
+
+/*
+ * used to allocate buffers for points and link
+ * the buffers together
+ */
+typedef struct _POINTBLOCK {
+    XPoint pts[NUMPTSTOBUFFER];
+    struct _POINTBLOCK *next;
+} POINTBLOCK;
+
+#endif

mozilla/tools/tinderbox-configs/firefox/macosx/CLOBBER

@@ -1,6 +0,0 @@
-# List clobbering rationale in this file. Please include bug numbers whenever possible.
-- 20070619: and now libxul is back on again
-- 20070618: clobbering for bug 345517 (enable libxul), after it was backed out for Mac
-- 20070612: clobbering for bug 345517 (enable libxul). Again, after fixing mozconfig
-- 20070612: clobbering for bug 345517 (enable libxul)
-- 20070529: CLOBBER to get symbols uploaded for the first time

mozilla/tools/tinderbox-configs/firefox/macosx/mozconfig

@@ -1,26 +0,0 @@
-#
-## hostname: bm-xservex11.build.mozilla.org
-## uname: Darwin bm-xserve11.build.mozilla.org 8.8.4 Darwin Kernel Version 8.8.4: Sun Oct 29 15:26:54 PST 2006; root:xnu-792.16.4.obj~1/RELEASE_I386 i386 i386
-#
-
-. $topsrcdir/build/macosx/universal/mozconfig
-
-mk_add_options MOZ_MAKE_FLAGS="-j4"
-mk_add_options MOZ_CO_MODULE="mozilla/tools/update-packaging mozilla/tools/codesighs"
-mk_add_options MOZ_CO_PROJECT="browser"
-mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/../build/universal
-mk_add_options MOZ_MAKE_FLAGS="MOZ_ENABLE_NEW_TEXT_FRAME=1"
-
-ac_add_options --enable-application=browser
-ac_add_options --enable-update-channel=nightly
-ac_add_options --enable-optimize="-O2 -g"
-ac_add_options --disable-debug
-ac_add_options --disable-tests
-ac_add_options --enable-update-packaging
-
-# ac_add_options --enable-official-branding
-ac_add_app_options ppc --enable-prebinding
-ac_add_options --enable-svg
-ac_add_options --enable-canvas
-
-ac_add_options --enable-codesighs

mozilla/tools/tinderbox-configs/firefox/macosx/tinder-config.pl

@@ -1,257 +0,0 @@
-#
-## hostname: bm-xservex11.build.mozilla.org
-## uname: Darwin bm-xserve11.build.mozilla.org 8.8.4 Darwin Kernel Version 8.8.4: Sun Oct 29 15:26:54 PST 2006; root:xnu-792.16.4.obj~1/RELEASE_I386 i386 i386
-#
-
-#- tinder-config.pl - Tinderbox configuration file.
-#-    Uncomment the variables you need to set.
-#-    The default values are the same as the commented variables.
-
-$ENV{NO_EM_RESTART} = "1";
-$ENV{DYLD_NO_FIX_PREBINDING} = "1";
-$ENV{LD_PREBIND_ALLOW_OVERLAP} = "1";
-$ENV{CVS_RSH} = "ssh";
-
-$MacUniversalBinary = 1;
-
-# $ENV{MOZ_PACKAGE_MSI}
-#-----------------------------------------------------------------------------
-#  Default: 0
-#   Values: 0 | 1
-#  Purpose: Controls whether a MSI package is made.
-# Requires: Windows and a local MakeMSI installation.
-#$ENV{MOZ_PACKAGE_MSI} = 0;
-
-# $ENV{MOZ_SYMBOLS_TRANSFER_TYPE}
-#-----------------------------------------------------------------------------
-#  Default: scp
-#   Values: scp | rsync
-#  Purpose: Use scp or rsync to transfer symbols to the Talkback server.
-# Requires: The selected type requires the command be available both locally
-#           and on the Talkback server.
-#$ENV{MOZ_SYMBOLS_TRANSFER_TYPE} = "scp";
-
-#- PLEASE FILL THIS IN WITH YOUR PROPER EMAIL ADDRESS
-$BuildAdministrator = 'build@mozilla.org';
-#$BuildAdministrator = "$ENV{USER}\@$ENV{HOST}";
-#$BuildAdministrator = ($ENV{USER} || "cltbld") . "\@" . ($ENV{HOST} || "dhcp");
-
-#- You'll need to change these to suit your machine's needs
-#$DisplayServer = ':0.0';
-
-#- Default values of command-line opts
-#-
-#$BuildDepend       = 1;      # Depend or Clobber
-#$BuildDebug        = 0;      # Debug or Opt (Darwin)
-#$ReportStatus      = 1;      # Send results to server, or not
-#$ReportFinalStatus = 1;      # Finer control over $ReportStatus.
-#$UseTimeStamp      = 1;      # Use the CVS 'pull-by-timestamp' option, or not
-#$BuildOnce         = 0;      # Build once, don't send results to server
-#$TestOnly          = 0;      # Only run tests, don't pull/build
-#$BuildEmbed        = 0;      # After building seamonkey, go build embed app.
-#$SkipMozilla       = 0;      # Use to debug post-mozilla.pl scripts.
-#$BuildLocales      = 0;      # Do l10n packaging?
-
-# Tests
-$CleanProfile             = 1;
-#$ResetHomeDirForTests     = 1;
-$ProductName              = 'Minefield';
-$VendorName               = "";
-
-$RunMozillaTests          = 1;  # Allow turning off of all tests if needed.
-$RegxpcomTest             = 1;
-$AliveTest                = 1;
-#$JavaTest                 = 0;
-#$ViewerTest               = 0;
-#$BloatTest                = 0;  # warren memory bloat test
-#$BloatTest2               = 0;  # dbaron memory bloat test, require tracemalloc
-#$DomToTextConversionTest  = 0;  
-#$XpcomGlueTest            = 0;
-$CodesizeTest             = 0;  # Z,  require mozilla/tools/codesighs
-$EmbedCodesizeTest        = 0;  # mZ, require mozilla/tools/codesigns
-#$MailBloatTest            = 0;
-#$EmbedTest                = 0;  # Assumes you wanted $BuildEmbed=1
-$LayoutPerformanceTest    = 1;  # Tp
-$LayoutPerformanceLocalTest   = 0;  # Tp2
-$DHTMLPerformanceTest     = 1;  # Tdhtml
-#$QATest                   = 0;  
-$XULWindowOpenTest        = 1;  # Txul
-$StartupPerformanceTest   = 1;  # Ts
-
-$TestsPhoneHome           = 1;  # Should test report back to server?
-
-$GraphNameOverride        = 'xserve11.build.mozilla.org_TextFrame';
-
-# $results_server
-#----------------------------------------------------------------------------
-# Server on which test results will be accessible.  This was originally tegu,
-# then became axolotl.  Once we moved services from axolotl, it was time
-# to give this service its own hostname to make future transitions easier.
-# - cmp@mozilla.org
-#$results_server           = "build-graphs.mozilla.org";
-
-#$pageload_server          = "spider";  # localhost
-$pageload_server          = "pageload.build.mozilla.org";  # localhost
-
-#
-# Timeouts, values are in seconds.
-#
-#$CVSCheckoutTimeout               = 3600;
-#$CreateProfileTimeout             = 45;
-#$RegxpcomTestTimeout              = 120;
-
-$AliveTestTimeout                 = 10;
-#$ViewerTestTimeout                = 45;
-#$EmbedTestTimeout                 = 45;
-#$BloatTestTimeout                 = 120;   # seconds
-#$MailBloatTestTimeout             = 120;   # seconds
-#$JavaTestTimeout                  = 45;
-#$DomTestTimeout	                  = 45;    # seconds
-#$XpcomGlueTestTimeout             = 15;
-#$CodesizeTestTimeout              = 900;     # seconds
-#$CodesizeTestType                 = "auto";  # {"auto"|"base"}
-#$LayoutPerformanceTestTimeout     = 1200;  # entire test, seconds
-#$LayoutPerformanceLocalTestTimeout     = 1200;  # entire test, seconds
-#$DHTMLPerformanceTestTimeout      = 1200;  # entire test, seconds
-#$QATestTimeout                    = 1200;   # entire test, seconds
-#$LayoutPerformanceTestPageTimeout = 30000; # each page, ms
-#$StartupPerformanceTestTimeout    = 15;    # seconds
-#$XULWindowOpenTestTimeout	      = 150;   # seconds
-
-
-#$MozConfigFileName = 'mozconfig';
-
-#$UseMozillaProfile = 1;
-#$MozProfileName = 'default';
-
-#- Set these to what makes sense for your system
-#$Make          = 'gmake';       # Must be GNU make
-#$MakeOverrides = '';
-#$mail          = '/bin/mail';
-#$CVS           = 'cvs -q';
-#$CVSCO         = 'checkout -P';
-
-# win32 usually doesn't have /bin/mail
-#$blat           = 'c:/nstools/bin/blat';
-#$use_blat       = 0;
-
-# Set moz_cvsroot to something like:
-# :pserver:$ENV{USER}%netscape.com\@cvs.mozilla.org:/cvsroot
-# :pserver:anonymous\@cvs-mirror.mozilla.org:/cvsroot
-#
-# Note that win32 may not need \@, depends on ' or ".
-# :pserver:$ENV{USER}%netscape.com@cvs.mozilla.org:/cvsroot
-
-#$moz_cvsroot   = $ENV{CVSROOT};
-$moz_cvsroot   = ":ext:cltbld\@cvs.mozilla.org:/cvsroot";
-#$moz_cvsroot   = "/builds/cvs.hourly/cvsroot";
-
-#- Set these proper values for your tinderbox server
-#$Tinderbox_server = 'tinderbox-daemon@tinderbox.mozilla.org';
-
-# Allow for non-client builds, e.g. camino.
-#$moz_client_mk = 'client.mk';
-
-#- Set if you want to build in a separate object tree
-$ObjDir = '../build/universal';
-
-# Extra build name, if needed.
-$BuildNameExtra = 'TextFrame';
-
-# User comment, eg. ip address for dhcp builds.
-# ex: $UserComment = "ip = 208.12.36.108";
-#$UserComment = 0;
-
-#-
-#- The rest should not need to be changed
-#-
-
-#- Minimum wait period from start of build to start of next build in minutes.
-#$BuildSleep = 10;
-
-#- Until you get the script working. When it works,
-#- change to the tree you're actually building
-$BuildTree  = 'MozillaExperimental';
-
-#$BuildName = '';
-#$BuildTag = '';
-#$BuildConfigDir = 'mozilla/config';
-#$Topsrcdir = 'mozilla';
-
-$BinaryName = 'firefox-bin';
-
-#
-# For embedding app, use:
-#$EmbedBinaryName = 'TestGtkEmbed';
-#$EmbedDistDir    = 'dist/bin'
-
-
-#$ShellOverride = ''; # Only used if the default shell is too stupid
-#$ConfigureArgs = '';
-#$ConfigureEnvArgs = '';
-#$Compiler = 'gcc';
-#$NSPRArgs = '';
-#$ShellOverride = '';
-
-# Release build options
-$ReleaseBuild  = 1;
-$shiptalkback  = 0;
-#$ReleaseToLatest = 1; # Push the release to latest-<milestone>?
-#$ReleaseToDated = 1; # Push the release to YYYY-MM-DD-HH-<milestone>?
-$build_hour    = "4";
-$package_creation_path = "/browser/installer";
-# needs setting for mac + talkback: $mac_bundle_path = "/browser/app";
-$mac_bundle_path = "/browser/app";
-$ssh_version   = "2";
-#$ssh_user      = "cltbld";
-#$ssh_server    = "stage.mozilla.org";
-$ftp_path      = "/home/ftp/pub/firefox/nightly/experimental/textframe";
-$url_path      = "http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/experimental/textframe";
-$tbox_ftp_path = "/home/ftp/pub/firefox/tinderbox-builds";
-$tbox_url_path = "http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds";
-$milestone     = "trunk";
-$notify_list   = "build-announce\@mozilla.org";
-$stub_installer = 0;
-$sea_installer = 0;
-$archive       = 1;
-#$push_raw_xpis = 1;
-$update_package = 1;
-$update_product = "Firefox";
-$update_version = "trunk";
-$update_platform = "Darwin_Universal-gcc3";
-$update_hash = "md5";
-$update_filehost = "ftp.mozilla.org";
-$update_ver_file = 'browser/config/version.txt';
-$update_pushinfo = 0;
-$crashreporter_buildsymbols = 0;
-$crashreporter_pushsymbols = 0;
-$ENV{SYMBOL_SERVER_HOST} = 'stage.mozilla.org';
-$ENV{SYMBOL_SERVER_USER}   = 'ffxbld';
-$ENV{SYMBOL_SERVER_PATH}   = '/mnt/netapp/breakpad/symbols_ffx/';
-$ENV{SYMBOL_SERVER_SSH_KEY}   = "$ENV{HOME}/.ssh/ffxbld_dsa";
-$ENV{MOZ_SYMBOLS_EXTRA_BUILDID} = 'textframe';
-
-# Reboot the OS at the end of build-and-test cycle. This is primarily
-# intended for Win9x, which can't last more than a few cycles before
-# locking up (and testing would be suspect even after a couple of cycles).
-# Right now, there is only code to force the reboot for Win9x, so even
-# setting this to 1, will not have an effect on other platforms. Setting
-# up win9x to automatically logon and begin running tinderbox is left 
-# as an exercise to the reader. 
-#$RebootSystem = 0;
-
-# LogCompression specifies the type of compression used on the log file.
-# Valid options are 'gzip', and 'bzip2'. Please make sure the binaries
-# for 'gzip' or 'bzip2' are in the user's path before setting this
-# option.
-#$LogCompression = '';
-
-# LogEncoding specifies the encoding format used for the logs. Valid
-# options are 'base64', and 'uuencode'. If $LogCompression is set above,
-# this needs to be set to 'base64' or 'uuencode' to ensure that the
-# binary data is transferred properly.
-#$LogEncoding = '';
-
-# Prevent Extension Manager from spawning child processes during tests
-# - processes that tbox scripts cannot kill. 
-#$ENV{NO_EM_RESTART} = '1';

mozilla/tools/tinderbox-configs/firefox/win32/CLOBBER

@@ -1,5 +0,0 @@
-# List clobbering rationale in this file. Please include bug numbers whenever possible.
-- 2007/06/12: clobbering for bug 345517 (enable libxul). Again, after fixing mozconfig
-- 2007/06/12: clobbering for bug 345517 (enable libxul)
-- 2007/05/28: clobbering for bug 382141 to get symbols uploaded
-- 2007/05/22: clobbering a win32 trunk build to test aus2 migration (see http://wiki.mozilla.org/WeeklyUpdates/2007-05-21#Build and http://weblogs.mozillazine.org/preed/2007/05/aus2s_a_movin_can_you_help_us.html)

mozilla/tools/tinderbox-configs/firefox/win32/mozconfig

@@ -1,24 +0,0 @@
-#
-## hostname: fxexp-win32-tbox
-## uname: CYGWIN_NT-5.2 fx-win32-tbox 1.5.19(0.150/4/2) 2006-01-20 13:28 i686 Cygwin
-#
-
-# . $topsrcdir/browser/config/mozconfig
-
-mk_add_options MOZ_CO_PROJECT=browser
-mk_add_options MOZ_MAKE_FLAGS="-j5"
-mk_add_options MOZ_MAKE_FLAGS="MOZ_ENABLE_NEW_TEXT_FRAME=1"
-mk_add_options MOZ_CO_MODULE="mozilla/tools/update-packaging"
-mk_add_options MOZ_PACKAGE_NSIS=1
-
-ac_add_options --enable-application=browser
-ac_add_options --enable-update-channel=nightly
-ac_add_options --enable-optimize
-ac_add_options --disable-debug
-# ac_add_options --enable-codesighs
-ac_add_options --disable-tests
-# ac_add_options --enable-official-branding
-ac_add_options --enable-svg
-ac_add_options --enable-canvas
-ac_add_options --enable-default-toolkit=cairo-windows
-ac_add_options --enable-update-packaging

mozilla/tools/tinderbox-configs/firefox/win32/tinder-config.pl

@@ -1,253 +0,0 @@
-#
-## hostname: fx-win32-tbox
-## uname: CYGWIN_NT-5.2 fx-win32-tbox 1.5.19(0.150/4/2) 2006-01-20 13:28 i686 Cygwin
-#
-
-#- tinder-config.pl - Tinderbox configuration file.
-#-    Uncomment the variables you need to set.
-#-    The default values are the same as the commented variables.
-
-$ENV{MOZ_INSTALLER_USE_7ZIP} = '1';
-$ENV{NO_EM_RESTART} = '1';
-$ENV{MOZ_PACKAGE_NSIS} = '1';
-
-# $ENV{MOZ_PACKAGE_MSI}
-#-----------------------------------------------------------------------------
-#  Default: 0
-#   Values: 0 | 1
-#  Purpose: Controls whether a MSI package is made.
-# Requires: Windows and a local MakeMSI installation.
-#$ENV{MOZ_PACKAGE_MSI} = 0;
-
-# $ENV{MOZ_SYMBOLS_TRANSFER_TYPE}
-#-----------------------------------------------------------------------------
-#  Default: scp
-#   Values: scp | rsync
-#  Purpose: Use scp or rsync to transfer symbols to the Talkback server.
-# Requires: The selected type requires the command be available both locally
-#           and on the Talkback server.
-#$ENV{MOZ_SYMBOLS_TRANSFER_TYPE} = "scp";
-
-#- PLEASE FILL THIS IN WITH YOUR PROPER EMAIL ADDRESS
-$BuildAdministrator = 'build@mozilla.org';
-#$BuildAdministrator = "$ENV{USER}\@$ENV{HOST}";
-#$BuildAdministrator = ($ENV{USER} || "cltbld") . "\@" . ($ENV{HOST} || "dhcp");
-
-#- You'll need to change these to suit your machine's needs
-#$DisplayServer = ':0.0';
-
-#- Default values of command-line opts
-#-
-#$BuildDepend       = 1;      # Depend or Clobber
-#$BuildDebug        = 0;      # Debug or Opt (Darwin)
-#$ReportStatus      = 1;      # Send results to server, or not
-#$ReportFinalStatus = 1;      # Finer control over $ReportStatus.
-#$UseTimeStamp      = 1;      # Use the CVS 'pull-by-timestamp' option, or not
-#$BuildOnce         = 0;      # Build once, don't send results to server
-#$TestOnly          = 0;      # Only run tests, don't pull/build
-#$BuildEmbed        = 0;      # After building seamonkey, go build embed app.
-#$SkipMozilla       = 0;      # Use to debug post-mozilla.pl scripts.
-#$BuildLocales      = 0;      # Do l10n packaging?
-
-# Tests
-$CleanProfile             = 1;
-#$ResetHomeDirForTests     = 1;
-$ProductName              = "Firefox";
-$VendorName               = "Mozilla";
-
-$RunMozillaTests          = 1;  # Allow turning off of all tests if needed.
-$RegxpcomTest             = 1;
-$AliveTest                = 1;
-$JavaTest                 = 0;
-$ViewerTest               = 0;
-$BloatTest                = 0;  # warren memory bloat test
-$BloatTest2               = 0;  # dbaron memory bloat test, require tracemalloc
-$DomToTextConversionTest  = 0;  
-$XpcomGlueTest            = 0;
-$CodesizeTest             = 0;  # Z,  require mozilla/tools/codesighs
-$EmbedCodesizeTest        = 0;  # mZ, require mozilla/tools/codesigns
-$MailBloatTest            = 0;
-$EmbedTest                = 0;  # Assumes you wanted $BuildEmbed=1
-$LayoutPerformanceTest    = 0;  # Tp
-$DHTMLPerformanceTest     = 0;  # Tdhtml
-$QATest                   = 0;  
-$XULWindowOpenTest        = 0;  # Txul
-$StartupPerformanceTest   = 0;  # Ts
-$NeckoUnitTest            = 0;
-$RenderPerformanceTest    = 0;  # Tgfx
-
-$TestsPhoneHome           = 0;  # Should test report back to server?
-$GraphNameOverride        = 'fx-win32-tbox';
-
-# $results_server
-#----------------------------------------------------------------------------
-# Server on which test results will be accessible.  This was originally tegu,
-# then became axolotl.  Once we moved services from axolotl, it was time
-# to give this service its own hostname to make future transitions easier.
-# - cmp@mozilla.org
-#$results_server           = "build-graphs.mozilla.org";
-
-$pageload_server          = "pageload.build.mozilla.org";  # localhost
-
-#
-# Timeouts, values are in seconds.
-#
-#$CVSCheckoutTimeout               = 3600;
-#$CreateProfileTimeout             = 45;
-#$RegxpcomTestTimeout              = 120;
-
-#$AliveTestTimeout                 = 30;
-#$ViewerTestTimeout                = 45;
-#$EmbedTestTimeout                 = 45;
-#$BloatTestTimeout                 = 120;   # seconds
-#$MailBloatTestTimeout             = 120;   # seconds
-#$JavaTestTimeout                  = 45;
-#$DomTestTimeout	                  = 45;    # seconds
-#$XpcomGlueTestTimeout             = 15;
-#$CodesizeTestTimeout              = 900;     # seconds
-#$CodesizeTestType                 = "auto";  # {"auto"|"base"}
-$LayoutPerformanceTestTimeout     = 800;  # entire test, seconds
-#$DHTMLPerformanceTestTimeout      = 1200;  # entire test, seconds
-#$QATestTimeout                    = 1200;   # entire test, seconds
-#$LayoutPerformanceTestPageTimeout = 30000; # each page, ms
-#$StartupPerformanceTestTimeout    = 20;    # seconds
-#$XULWindowOpenTestTimeout	      = 90;   # seconds
-#$NeckoUnitTestTimeout             = 30;    # seconds
-$RenderPerformanceTestTimeout     = 1800;  # seconds
-
-#$MozConfigFileName = 'mozconfig';
-
-#$UseMozillaProfile = 1;
-#$MozProfileName = 'default';
-
-#- Set these to what makes sense for your system
-$Make          = 'make';       # Must be GNU make
-#$MakeOverrides = '';
-#$mail          = '/bin/mail';
-#$CVS           = 'cvs -q';
-#$CVSCO         = 'checkout -P';
-
-# win32 usually doesn't have /bin/mail
-$blat           = 'd:/moztools/bin/blat';
-$use_blat       = 0;
-
-# Set moz_cvsroot to something like:
-# :pserver:$ENV{USER}%netscape.com\@cvs.mozilla.org:/cvsroot
-# :pserver:anonymous\@cvs-mirror.mozilla.org:/cvsroot
-#
-# Note that win32 may not need \@, depends on ' or ".
-# :pserver:$ENV{USER}%netscape.com@cvs.mozilla.org:/cvsroot
-
-#$moz_cvsroot   = $ENV{CVSROOT};
-$moz_cvsroot = ':ext:cltbld@cvs.mozilla.org:/cvsroot';
-
-#- Set these proper values for your tinderbox server
-#$Tinderbox_server = 'tinderbox-daemon@tinderbox.mozilla.org';
-
-# Allow for non-client builds, e.g. camino.
-#$moz_client_mk = 'client.mk';
-
-#- Set if you want to build in a separate object tree
-#XXX: this breaks talkback currently
-#$ObjDir = 'fx-trunk';
-
-# Extra build name, if needed.
-$BuildNameExtra = 'TextFrame';
-
-# User comment, eg. ip address for dhcp builds.
-# ex: $UserComment = "ip = 208.12.36.108";
-#$UserComment = 0;
-
-#-
-#- The rest should not need to be changed
-#-
-
-#- Minimum wait period from start of build to start of next build in minutes.
-#$BuildSleep = 10;
-
-#- Until you get the script working. When it works,
-#- change to the tree you're actually building
-#$BuildTree  = 'MozillaTest';
-$BuildTree  = 'MozillaExperimental';
-
-#$BuildName = '';
-#$BuildTag = '';
-#$BuildConfigDir = 'mozilla/config';
-#$Topsrcdir = 'mozilla';
-
-$BinaryName = 'firefox.exe';
-
-#
-# For embedding app, use:
-#$EmbedBinaryName = 'TestGtkEmbed';
-#$EmbedDistDir    = 'dist/bin'
-
-
-#$ShellOverride = ''; # Only used if the default shell is too stupid
-#$ConfigureArgs = '';
-#$ConfigureEnvArgs = '';
-#$Compiler = 'gcc';
-#$NSPRArgs = '';
-#$ShellOverride = '';
-
-# Release build options
-$ReleaseBuild  = 1;
-$shiptalkback  = 0;
-$ReleaseToLatest = 1; # Push the release to latest-<milestone>?
-$ReleaseToDated = 1; # Push the release to YYYY-MM-DD-HH-<milestone>?
-$build_hour    = "7";
-$package_creation_path = "/browser/installer";
-# needs setting for mac + talkback: $mac_bundle_path = "/browser/app";
-$ssh_version   = "2";
-#$ssh_user      = "cltbld";
-#$ssh_server    = "stage.mozilla.org";
-$ftp_path      = "/home/ftp/pub/firefox/nightly/experimental/textframe";
-$url_path      = "http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/experimental/textframe";
-$tbox_ftp_path = "/home/ftp/pub/firefox/tinderbox-builds";
-$tbox_url_path = "http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds";
-$milestone     = "trunk";
-$notify_list   = 'build-announce@mozilla.org';
-$stub_installer = 0;
-$sea_installer = 1;
-$archive       = 1;
-$push_raw_xpis = 1;
-$update_package = 1;
-$update_product = "Firefox";
-$update_version = "trunk";
-$update_platform = "WINNT_x86-msvc";
-$update_hash = "sha1";
-$update_filehost = "ftp.mozilla.org";
-$update_ver_file = 'browser/config/version.txt';
-$update_pushinfo = 0;
-$crashreporter_buildsymbols = 0;
-$crashreporter_pushsymbols = 0;
-$ENV{SYMBOL_SERVER_HOST} = 'stage.mozilla.org';
-$ENV{SYMBOL_SERVER_USER}   = 'ffxbld';
-$ENV{SYMBOL_SERVER_PATH}   = '/mnt/netapp/breakpad/symbols_ffx/';
-$ENV{SYMBOL_SERVER_SSH_KEY}   = "$ENV{HOME}/.ssh/ffxbld_dsa";
-$ENV{MOZ_SYMBOLS_EXTRA_BUILDID} = 'textframe';
-
-# Reboot the OS at the end of build-and-test cycle. This is primarily
-# intended for Win9x, which can't last more than a few cycles before
-# locking up (and testing would be suspect even after a couple of cycles).
-# Right now, there is only code to force the reboot for Win9x, so even
-# setting this to 1, will not have an effect on other platforms. Setting
-# up win9x to automatically logon and begin running tinderbox is left 
-# as an exercise to the reader. 
-#$RebootSystem = 0;
-
-# LogCompression specifies the type of compression used on the log file.
-# Valid options are 'gzip', and 'bzip2'. Please make sure the binaries
-# for 'gzip' or 'bzip2' are in the user's path before setting this
-# option.
-#$LogCompression = '';
-
-# LogEncoding specifies the encoding format used for the logs. Valid
-# options are 'base64', and 'uuencode'. If $LogCompression is set above,
-# this needs to be set to 'base64' or 'uuencode' to ensure that the
-# binary data is transferred properly.
-#$LogEncoding = '';
-
-# Prevent Extension Manager from spawning child processes during tests
-# - processes that tbox scripts cannot kill. 
-#$ENV{NO_EM_RESTART} = '1';