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authorFrans Meulenbroeks <fransmeulenbroeks@gmail.com>2010-10-10 13:22:48 +0200
committerFrans Meulenbroeks <fransmeulenbroeks@gmail.com>2010-10-10 13:22:48 +0200
commit783f3cdb23b699566962eb396ae32b81ff9e4ef1 (patch)
tree755a12ff1fcd68d89c6fd28837b2466703c50ff2 /recipes/obsolete/gtk+
parent04736443306582cd0d2ce2fd081bf9dfa1c27adc (diff)
downloadopenembedded-783f3cdb23b699566962eb396ae32b81ff9e4ef1.tar.gz
openembedded-783f3cdb23b699566962eb396ae32b81ff9e4ef1.tar.bz2
openembedded-783f3cdb23b699566962eb396ae32b81ff9e4ef1.zip
gtk+ : moved unused files to obsolete dir
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/obsolete/gtk+')
-rw-r--r--recipes/obsolete/gtk+/files/directfb-pixbuf-deprecated-fix.patch34
-rw-r--r--recipes/obsolete/gtk+/gdk-pixbuf-csource/reduce-dependencies.patch221
-rw-r--r--recipes/obsolete/gtk+/gtk+-2.10.14/disable-print.patch50
-rw-r--r--recipes/obsolete/gtk+/gtk+-2.10.14/gnome-bug-341177.patch217
-rw-r--r--recipes/obsolete/gtk+/gtk+-2.10.14/integer-pixops.patch348
-rw-r--r--recipes/obsolete/gtk+/gtk+-2.10.14/plana-pixops.patch569
6 files changed, 1439 insertions, 0 deletions
diff --git a/recipes/obsolete/gtk+/files/directfb-pixbuf-deprecated-fix.patch b/recipes/obsolete/gtk+/files/directfb-pixbuf-deprecated-fix.patch
new file mode 100644
index 0000000000..2def90f7e4
--- /dev/null
+++ b/recipes/obsolete/gtk+/files/directfb-pixbuf-deprecated-fix.patch
@@ -0,0 +1,34 @@
+--- gtk+-2.10.14/gdk/directfb/Makefile.am.orig 2007-07-16 15:46:15.000000000 -0400
++++ gtk+-2.10.14/gdk/directfb/Makefile.am 2007-09-24 15:12:14.000000000 -0400
+@@ -8,7 +8,6 @@
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/gdk \
+ -I$(top_builddir)/gdk \
+- -DG_DISABLE_DEPRECATED \
+ @GTK_DEBUG_FLAGS@ \
+ @GDK_DEP_CFLAGS@
+
+--- gtk+-2.10.14/gdk/quartz/Makefile.am.orig 2007-07-16 15:46:18.000000000 -0400
++++ gtk+-2.10.14/gdk/quartz/Makefile.am 2007-09-24 15:12:28.000000000 -0400
+@@ -7,7 +7,6 @@
+ -I$(top_srcdir)/gdk \
+ -I$(top_builddir)/gdk \
+ -DGDK_PIXBUF_DISABLE_DEPRECATED \
+- -DGDK_DISABLE_DEPRECATED \
+ $(GTK_DEBUG_FLAGS) \
+ $(GDK_DEP_CFLAGS) \
+ "-xobjective-c"
+
+diff -ur gtk+-2.10.9~org/gdk-pixbuf/pixops/Makefile.am gtk+-2.10.9/gdk-pixbuf/pixops/Makefile.am
+--- gtk+-2.10.9~org/gdk-pixbuf/pixops/Makefile.am 2007-03-18 00:02:40.000000000 -0400
++++ gtk+-2.10.9/gdk-pixbuf/pixops/Makefile.am 2007-03-18 10:25:06.000000000 -0400
+@@@ -3,8 +3,7 @@
+ INCLUDES = \
+ -I$(top_srcdir) -I$(top_builddir) \
+ $(GTK_DEBUG_FLAGS) \
+- $(GDK_PIXBUF_DEP_CFLAGS) \
+- -DGDK_PIXBUF_DISABLE_DEPRECATED
++ $(GDK_PIXBUF_DEP_CFLAGS)
+
+ noinst_PROGRAMS = timescale
+
diff --git a/recipes/obsolete/gtk+/gdk-pixbuf-csource/reduce-dependencies.patch b/recipes/obsolete/gtk+/gdk-pixbuf-csource/reduce-dependencies.patch
new file mode 100644
index 0000000000..6b030e8f16
--- /dev/null
+++ b/recipes/obsolete/gtk+/gdk-pixbuf-csource/reduce-dependencies.patch
@@ -0,0 +1,221 @@
+#
+# strip unnecessary stuff out of configure, we just want
+# to build gdk-pixbuf-csource.
+# -- Michael 'Mickey' Lauer <mlauer@vanille-media.de>
+#
+---
+# configure.in | 116 ++---------------------------------------------------------
+# 1 file changed, 5 insertions(+), 111 deletions(-)
+#
+--- gtk+-2.12.7.orig/configure.in
++++ gtk+-2.12.7/configure.in
+@@ -30,13 +30,10 @@ m4_define([gtk_api_version], [2.0])
+ #GTK_BINARY_VERSION=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION.$LT_CURRENT
+ m4_define([gtk_binary_version], [2.10.0])
+
+ # required versions of other packages
+ m4_define([glib_required_version], [2.13.5])
+-m4_define([pango_required_version], [1.17.3])
+-m4_define([atk_required_version], [1.9.0])
+-m4_define([cairo_required_version], [1.2.0])
+
+
+ AC_INIT([gtk+], [gtk_version],
+ [http://bugzilla.gnome.org/enter_bug.cgi?product=gtk%2B],
+ [gtk+])
+@@ -347,14 +344,11 @@ ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
+ ## Later on we actually use the cflags/libs from separate pkg-config
+ ## calls. Oh, also the later pkg-config calls don't include
+ ## the version requirements since those make the module lists
+ ## annoying to construct
+ PKG_CHECK_MODULES(BASE_DEPENDENCIES,
+- [glib-2.0 >= glib_required_version dnl
+- atk >= atk_required_version dnl
+- pango >= pango_required_version dnl
+- cairo >= cairo_required_version])
++ [glib-2.0 >= glib_required_version])
+
+ if test "$os_win32" != yes; then
+ # libtool option to control which symbols are exported
+ # right now, symbols starting with _ are not exported
+ LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
+@@ -1059,27 +1053,19 @@ GDK_PIXBUF_DEP_CFLAGS="`$PKG_CONFIG --cf
+
+ GDK_PIXBUF_XLIB_PACKAGES=
+ GDK_PIXBUF_XLIB_EXTRA_CFLAGS=
+ GDK_PIXBUF_XLIB_EXTRA_LIBS=
+
+-X_PACKAGES=fontconfig
++X_PACKAGES=
+ GDK_EXTRA_LIBS="$GDK_WLIBS"
+ GDK_EXTRA_CFLAGS=
+
+ # GTK+ uses some X calls, so needs to link against X directly
+ GTK_DEP_PACKAGES_FOR_X=
+ GTK_DEP_LIBS_FOR_X=
+
+ if test "x$gdktarget" = "xx11"; then
+- #
+- # We use fontconfig very peripherally when decoding the default
+- # settings.
+- #
+- if $PKG_CONFIG --exists fontconfig; then : ; else
+- AC_MSG_ERROR([
+-*** fontconfig (http://www.fontconfig.org) is required by the X11 backend.])
+- fi
+
+ #
+ # Check for basic X packages; we use pkg-config if available
+ #
+ if $PKG_CONFIG --exists x11 xext xrender; then
+@@ -1122,20 +1108,10 @@ if test "x$gdktarget" = "xx11"; then
+ CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+
+ gtk_save_LIBS=$LIBS
+ LIBS="$x_libs_for_checks $LIBS"
+
+- # Sanity check for the X11 and Xext libraries. While everything we need from
+- # Xext is optional, the chances a system has *none* of these things is so
+- # small that we just unconditionally require it.
+- AC_CHECK_FUNC(XOpenDisplay, :,
+- AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]))
+- AC_CHECK_FUNC(XextFindDisplay, :,
+- AC_MSG_ERROR([*** libXext not found. Check 'config.log' for more details.]))
+- AC_CHECK_FUNC(XRenderQueryExtension, :,
+- AC_MSG_ERROR([*** libXrender not found. Check 'config.log' for more details.]))
+-
+ # Check for xReply
+
+ AC_MSG_CHECKING([if <X11/extensions/XIproto.h> is needed for xReply])
+ AC_TRY_COMPILE([#include <X11/Xlibint.h>],
+ [xReply *rep;],
+@@ -1416,104 +1392,33 @@ if test "x$gdktarget" = "xdirectfb"; the
+ AM_CONDITIONAL(USE_DIRECTFB, true)
+ else
+ AM_CONDITIONAL(USE_DIRECTFB, false)
+ fi
+
+-
+-# Check for Pango flags
+-
+-if test "x$gdktarget" = "xwin32"; then
+- PANGO_PACKAGES="pangowin32 pangocairo"
+-else
+- PANGO_PACKAGES="pango pangocairo"
+-fi
+-
+-AC_MSG_CHECKING(Pango flags)
+-if $PKG_CONFIG --exists $PANGO_PACKAGES ; then
+- PANGO_CFLAGS=`$PKG_CONFIG --cflags $PANGO_PACKAGES`
+- PANGO_LIBS=`$PKG_CONFIG --libs $PANGO_PACKAGES`
+-
+- AC_MSG_RESULT($PANGO_CFLAGS $PANGO_LIBS)
+-else
+- AC_MSG_ERROR([
+-*** Pango not found. Pango built with Cairo support is required
+-*** to build GTK+. See http://www.pango.org for Pango information.
+-])
+-fi
+-
+-CFLAGS="$CFLAGS $PANGO_CFLAGS"
+-
+-if $PKG_CONFIG --uninstalled $PANGO_PACKAGES; then
+- :
+-else
+- gtk_save_LIBS="$LIBS"
+- LIBS="$PANGO_LIBS $LIBS"
+- AC_TRY_LINK_FUNC(pango_context_new, :, AC_MSG_ERROR([
+-*** Can't link to Pango. Pango is required to build
+-*** GTK+. For more information see http://www.pango.org]))
+- LIBS="$gtk_save_LIBS"
+-fi
+-
+-CFLAGS="$saved_cflags"
+-LDFLAGS="$saved_ldflags"
+-
+-GDK_PACKAGES="$PANGO_PACKAGES"
+-if test "x$gdktarget" = "xx11"; then
+- GDK_PACKAGES="$GDK_PACKAGES $X_PACKAGES"
+-fi
+ GDK_DEP_LIBS="$GDK_EXTRA_LIBS `$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $GDK_PACKAGES` $GDK_PIXBUF_EXTRA_LIBS"
+ GDK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $GDK_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS $GDK_EXTRA_CFLAGS"
+
+ #
+ # If we aren't writing explicit dependencies, then don't put the extra libraries we need
+ # into the pkg-config files
+ #
+ if test $enable_explicit_deps != yes ; then
+- GDK_PACKAGES="$PANGO_PACKAGES"
++ GDK_PACKAGES=
+ GDK_EXTRA_LIBS=
+ fi
+
+ AC_SUBST(GDK_PACKAGES)
+ AC_SUBST(GDK_EXTRA_LIBS)
+ AC_SUBST(GDK_EXTRA_CFLAGS)
+ AC_SUBST(GDK_DEP_LIBS)
+ AC_SUBST(GDK_DEP_CFLAGS)
+
+
+-########################################
+-# Check for Accessibility Toolkit flags
+-########################################
+-
+-ATK_PACKAGES=atk
+-AC_MSG_CHECKING(ATK flags)
+-if $PKG_CONFIG --exists $ATK_PACKAGES ; then
+- ATK_CFLAGS=`$PKG_CONFIG --cflags $ATK_PACKAGES`
+- ATK_LIBS=`$PKG_CONFIG --libs $ATK_PACKAGES`
+-
+- AC_MSG_RESULT($ATK_CFLAGS $ATK_LIBS)
+-else
+- AC_MSG_ERROR([
+-*** Accessibility Toolkit not found. Accessibility Toolkit is required
+-*** to build GTK+.
+-])
+-fi
+-
+-if $PKG_CONFIG --uninstalled $ATK_PACKAGES; then
+- :
+-else
+- gtk_save_LIBS="$LIBS"
+- LIBS="$ATK_LIBS $LIBS"
+- AC_TRY_LINK_FUNC(atk_object_get_type, : , AC_MSG_ERROR([
+- *** Cannot link to Accessibility Toolkit. Accessibility Toolkit is required
+- *** to build GTK+]))
+- LIBS="$gtk_save_LIBS"
+-fi
+-
+-GTK_PACKAGES="atk cairo"
++GTK_PACKAGES=
+ GTK_EXTRA_LIBS=
+ GTK_EXTRA_CFLAGS=
+-GTK_DEP_LIBS="$GDK_EXTRA_LIBS $GTK_DEP_LIBS_FOR_X `$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $PANGO_PACKAGES $GTK_PACKAGES_FOR_X $GTK_PACKAGES` $GTK_EXTRA_LIBS $GDK_PIXBUF_EXTRA_LIBS"
++GTK_DEP_LIBS="$GDK_EXTRA_LIBS $GTK_DEP_LIBS_FOR_X `$PKG_CONFIG --libs $GDK_PIXBUF_PACKAGES $GTK_PACKAGES_FOR_X $GTK_PACKAGES` $GTK_EXTRA_LIBS $GDK_PIXBUF_EXTRA_LIBS"
+ GTK_DEP_CFLAGS="`$PKG_CONFIG --cflags gthread-2.0 $GDK_PIXBUF_PACKAGES $GDK_PACKAGES $GTK_PACKAGES` $GDK_PIXBUF_EXTRA_CFLAGS $GDK_EXTRA_CFLAGS $GTK_EXTRA_CFLAGS"
+
+ if test x"$os_win32" = xyes; then
+ GTK_EXTRA_CFLAGS="$msnative_struct"
+ fi
+@@ -1567,21 +1472,10 @@ LIBS="$CUPS_LIBS"
+ AC_CHECK_FUNCS(httpGetAuthString)
+ LIBS="$gtk_save_libs"
+
+ gtk_save_cppflags="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTK_DEP_CFLAGS"
+-
+-AC_CHECK_HEADER(cairo-pdf.h,,AC_MSG_ERROR([
+-*** Can't find cairo-pdf.h. You must build Cairo with the pdf
+-*** backend enabled.]))
+-
+-if test "$os_win32" != "yes"; then
+- AC_CHECK_HEADER(cairo-ps.h,,AC_MSG_ERROR([
+-*** Can't find cairo-ps.h. You must build Cairo with the
+-*** postscript backend enabled.]))
+-fi
+-
+ CPPFLAGS="$gtk_save_cppflags"
+
+
+ AC_ARG_ENABLE(test-print-backend,
+ [AC_HELP_STRING([--enable-test-print-backend],
diff --git a/recipes/obsolete/gtk+/gtk+-2.10.14/disable-print.patch b/recipes/obsolete/gtk+/gtk+-2.10.14/disable-print.patch
new file mode 100644
index 0000000000..1067773f12
--- /dev/null
+++ b/recipes/obsolete/gtk+/gtk+-2.10.14/disable-print.patch
@@ -0,0 +1,50 @@
+--- gtk+-2.10.0/configure.in~ 2006-07-05 18:11:44.000000000 +0200
++++ gtk+-2.10.0/configure.in 2006-07-05 18:11:44.000000000 +0200
+@@ -1539,26 +1539,27 @@
+ # Printing system checks
+ ################################################################
+
+-AC_PATH_PROG(CUPS_CONFIG, cups-config, no)
+-if test "x$CUPS_CONFIG" != "xno"; then
+- CUPS_CFLAGS=`cups-config --cflags | sed 's/-O[0-9]*//' | sed 's/-m[^\t]*//g'`
+- CUPS_LIBS=`cups-config --libs`
+-
+- CUPS_API_VERSION=`cups-config --api-version`
+- CUPS_API_MAJOR=`echo -n $CUPS_API_VERSION | awk -F. '{print $1}'`
+- CUPS_API_MINOR=`echo -n $CUPS_API_VERSION | awk -F. '{print $2}'`
+-
+- if test $CUPS_API_MAJOR -gt 1 -o \
+- $CUPS_API_MAJOR -eq 1 -a $CUPS_API_MINOR -ge 2; then
+- AC_DEFINE(HAVE_CUPS_API_1_2)
+- fi
+-
+- AC_SUBST(CUPS_API_MAJOR)
+- AC_SUBST(CUPS_API_MINOR)
+- AC_SUBST(CUPS_CFLAGS)
+- AC_SUBST(CUPS_LIBS)
+-fi
+-AM_CONDITIONAL(HAVE_CUPS, test "x$CUPS_CONFIG" != "xno")
++#AC_PATH_PROG(CUPS_CONFIG, cups-config, no)
++#if test "x$CUPS_CONFIG" != "xno"; then
++# CUPS_CFLAGS=`cups-config --cflags | sed 's/-O[0-9]*//' | sed 's/-m[^\t]*//g'`
++# CUPS_LIBS=`cups-config --libs`
++#
++# CUPS_API_VERSION=`cups-config --api-version`
++# CUPS_API_MAJOR=`echo -n $CUPS_API_VERSION | awk -F. '{print $1}'`
++# CUPS_API_MINOR=`echo -n $CUPS_API_VERSION | awk -F. '{print $2}'`
++#
++# if test $CUPS_API_MAJOR -gt 1 -o \
++# $CUPS_API_MAJOR -eq 1 -a $CUPS_API_MINOR -ge 2; then
++# AC_DEFINE(HAVE_CUPS_API_1_2)
++# fi
++#
++# AC_SUBST(CUPS_API_MAJOR)
++# AC_SUBST(CUPS_API_MINOR)
++# AC_SUBST(CUPS_CFLAGS)
++# AC_SUBST(CUPS_LIBS)
++#fi
++#AM_CONDITIONAL(HAVE_CUPS, test "x$CUPS_CONFIG" != "xno")
++AM_CONDITIONAL(HAVE_CUPS,false)
+
+ gtk_save_cppflags="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTK_DEP_CFLAGS"
diff --git a/recipes/obsolete/gtk+/gtk+-2.10.14/gnome-bug-341177.patch b/recipes/obsolete/gtk+/gtk+-2.10.14/gnome-bug-341177.patch
new file mode 100644
index 0000000000..c31868462a
--- /dev/null
+++ b/recipes/obsolete/gtk+/gtk+-2.10.14/gnome-bug-341177.patch
@@ -0,0 +1,217 @@
+diff -uprN gtk+-2.8.13.org/gdk-pixbuf/pixops/pixops.c gtk+-2.8.13.INNER_LOOP/gdk-pixbuf/pixops/pixops.c
+--- gtk+-2.8.13.org/gdk-pixbuf/pixops/pixops.c Tue Jul 12 18:58:57 2005
++++ gtk+-2.8.13.INNER_LOOP/gdk-pixbuf/pixops/pixops.c Tue May 9 17:30:53 2006
+@@ -71,35 +71,24 @@ get_check_shift (int check_size)
+ return check_shift;
+ }
+
+-static void
+-pixops_scale_nearest (guchar *dest_buf,
+- int render_x0,
+- int render_y0,
+- int render_x1,
+- int render_y1,
+- int dest_rowstride,
+- int dest_channels,
+- gboolean dest_has_alpha,
+- const guchar *src_buf,
+- int src_width,
+- int src_height,
+- int src_rowstride,
+- int src_channels,
+- gboolean src_has_alpha,
+- double scale_x,
+- double scale_y)
+-{
+- int i;
+- int x;
+- int x_step = (1 << SCALE_SHIFT) / scale_x;
+- int y_step = (1 << SCALE_SHIFT) / scale_y;
+- int xmax, xstart, xstop, x_pos, y_pos;
+- const guchar *p;
++typedef struct { guchar a,b,c; } b3;
++extern void BUG_bad_size_of_struct_b3(void);
+
+-#define INNER_LOOP(SRC_CHANNELS,DEST_CHANNELS,ASSIGN_PIXEL) \
++#define INNER_LOOP_PREP() \
++ do { \
++ x = render_x0 * x_step + x_step / 2; \
+ xmax = x + (render_x1 - render_x0) * x_step; \
+ xstart = MIN (0, xmax); \
+ xstop = MIN (src_width << SCALE_SHIFT, xmax); \
++ } while(0)
++
++#define INNER_LOOP_BODY(SRC_CHANNELS,DEST_CHANNELS,ASSIGN_PIXEL)\
++ do { \
++ y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT; \
++ y_pos = CLAMP (y_pos, 0, src_height - 1); \
++ src = src_buf + y_pos * src_rowstride; \
++ dest = dest_buf + i * dest_rowstride; \
++ x = render_x0 * x_step + x_step / 2; \
+ p = src + (CLAMP (x, xstart, xstop) >> SCALE_SHIFT) * SRC_CHANNELS; \
+ while (x < xstart) \
+ { \
+@@ -121,42 +110,58 @@ pixops_scale_nearest (guchar *des
+ ASSIGN_PIXEL; \
+ dest += DEST_CHANNELS; \
+ x += x_step; \
+- }
++ } \
++ } while(0)
+
+- for (i = 0; i < (render_y1 - render_y0); i++)
+- {
+- const guchar *src;
+- guchar *dest;
+- y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+- y_pos = CLAMP (y_pos, 0, src_height - 1);
+- src = src_buf + y_pos * src_rowstride;
+- dest = dest_buf + i * dest_rowstride;
++static void
++pixops_scale_nearest (guchar *dest_buf,
++ int render_x0,
++ int render_y0,
++ int render_x1,
++ int render_y1,
++ int dest_rowstride,
++ int dest_channels,
++ gboolean dest_has_alpha,
++ const guchar *src_buf,
++ int src_width,
++ int src_height,
++ int src_rowstride,
++ int src_channels,
++ gboolean src_has_alpha,
++ double scale_x,
++ double scale_y)
++{
++ int i;
++ int x;
++ int x_step = (1 << SCALE_SHIFT) / scale_x;
++ int y_step = (1 << SCALE_SHIFT) / scale_y;
++ int xmax, xstart, xstop, x_pos, y_pos;
++ const guchar *p;
+
+- x = render_x0 * x_step + x_step / 2;
++ const guchar *src;
++ guchar *dest;
+
+- if (src_channels == 3)
+- {
+- if (dest_channels == 3)
+- {
+- INNER_LOOP (3, 3, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2]);
+- }
+- else
+- {
+- INNER_LOOP (3, 4, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2];dest[3]=0xff);
+- }
+- }
+- else if (src_channels == 4)
+- {
+- if (dest_channels == 3)
+- {
+- INNER_LOOP (4, 3, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2]);
+- }
+- else
+- {
+- guint32 *p32;
+- INNER_LOOP(4, 4, p32=(guint32*)dest;*p32=*((guint32*)p));
+- }
+- }
++ if(sizeof(b3) != 3) BUG_bad_size_of_struct_b3();
++
++ INNER_LOOP_PREP();
++
++ if (src_channels == 3)
++ {
++ if (dest_channels == 3)
++ for (i = 0; i < (render_y1 - render_y0); i++)
++ INNER_LOOP_BODY (3, 3, *(b3*)dest = *(b3*)p);
++ else
++ for (i = 0; i < (render_y1 - render_y0); i++)
++ INNER_LOOP_BODY (3, 4, (*(b3*)dest = *(b3*)p, dest[3]=0xff) );
++ }
++ else if (src_channels == 4)
++ {
++ if (dest_channels == 3)
++ for (i = 0; i < (render_y1 - render_y0); i++)
++ INNER_LOOP_BODY (4, 3, *(b3*)dest = *(b3*)p);
++ else
++ for (i = 0; i < (render_y1 - render_y0); i++)
++ INNER_LOOP_BODY (4, 4, *(guint32*)dest = *((guint32*)p));
+ }
+ }
+
+@@ -187,18 +192,14 @@ pixops_composite_nearest (guchar
+ const guchar *p;
+ unsigned int a0;
+
++ INNER_LOOP_PREP();
++
+ for (i = 0; i < (render_y1 - render_y0); i++)
+ {
+ const guchar *src;
+ guchar *dest;
+- y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+- y_pos = CLAMP (y_pos, 0, src_height - 1);
+- src = src_buf + y_pos * src_rowstride;
+- dest = dest_buf + i * dest_rowstride;
+-
+- x = render_x0 * x_step + x_step / 2;
+
+- INNER_LOOP(src_channels, dest_channels,
++ INNER_LOOP_BODY(src_channels, dest_channels,
+ if (src_has_alpha)
+ a0 = (p[3] * overall_alpha) / 0xff;
+ else
+@@ -209,9 +210,7 @@ pixops_composite_nearest (guchar
+ case 0:
+ break;
+ case 255:
+- dest[0] = p[0];
+- dest[1] = p[1];
+- dest[2] = p[2];
++ *(b3*)dest = *(b3*)p;
+ if (dest_has_alpha)
+ dest[3] = 0xff;
+ break;
+@@ -279,17 +278,12 @@ pixops_composite_color_nearest (guchar
+ const guchar *p;
+ unsigned int a0;
+
++ INNER_LOOP_PREP();
++
+ for (i = 0; i < (render_y1 - render_y0); i++)
+ {
+ const guchar *src;
+ guchar *dest;
+- y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+- y_pos = CLAMP (y_pos, 0, src_height - 1);
+- src = src_buf + y_pos * src_rowstride;
+- dest = dest_buf + i * dest_rowstride;
+-
+- x = render_x0 * x_step + x_step / 2;
+-
+
+ if (((i + check_y) >> check_shift) & 1)
+ {
+@@ -313,7 +307,7 @@ pixops_composite_color_nearest (guchar
+ }
+
+ j = 0;
+- INNER_LOOP(src_channels, dest_channels,
++ INNER_LOOP_BODY(src_channels, dest_channels,
+ if (src_has_alpha)
+ a0 = (p[3] * overall_alpha + 0xff) >> 8;
+ else
+@@ -372,7 +366,8 @@ pixops_composite_color_nearest (guchar
+ );
+ }
+ }
+-#undef INNER_LOOP
++#undef INNER_LOOP_BODY
++#undef INNER_LOOP_PREP
+
+ static void
+ composite_pixel (guchar *dest, int dest_x, int dest_channels, int dest_has_alpha,
diff --git a/recipes/obsolete/gtk+/gtk+-2.10.14/integer-pixops.patch b/recipes/obsolete/gtk+/gtk+-2.10.14/integer-pixops.patch
new file mode 100644
index 0000000000..490a60dd8a
--- /dev/null
+++ b/recipes/obsolete/gtk+/gtk+-2.10.14/integer-pixops.patch
@@ -0,0 +1,348 @@
+--- /tmp/config.h.in 2006-12-23 00:00:38.000000000 +0100
++++ gtk+-2.10.6/config.h.in 2006-12-23 00:01:05.632227000 +0100
+@@ -253,3 +253,7 @@
+
+ /* Define to `int' if <sys/types.h> doesn't define. */
+ #undef uid_t
++
++/* Define to use integer math rather than floating point where possible. */
++#undef ENABLE_INTEGER_PIXOPS
++
+--- /tmp/configure.in 2006-12-23 00:02:16.000000000 +0100
++++ gtk+-2.10.6/configure.in 2006-12-23 00:05:11.172227000 +0100
+@@ -203,6 +203,15 @@
+ [AC_HELP_STRING([--disable-rebuilds],
+ [disable all source autogeneration rules])],,
+ [enable_rebuilds=yes])
++AC_ARG_ENABLE(integer-pixops,
++ [AC_HELP_STRING([--enable-integer-pixops],
++ [use integer math where possible])],,
++ [enable_integer_pixops=no])
++
++if test "x$enable_integer_pixops" = "xyes"; then
++ AC_DEFINE(ENABLE_INTEGER_PIXOPS)
++fi
++
+ AC_ARG_ENABLE(visibility,
+ [AC_HELP_STRING([--disable-visibility],
+ [don't use ELF visibility attributes])],,
+--- /tmp/pixops.c 2006-12-23 10:04:02.000000000 +0100
++++ gtk+-2.10.6/gdk-pixbuf/pixops/pixops.c 2006-12-23 10:04:21.772227000 +0100
+@@ -28,6 +28,10 @@
+ #define SUBSAMPLE_MASK ((1 << SUBSAMPLE_BITS)-1)
+ #define SCALE_SHIFT 16
+
++#ifdef ENABLE_INTEGER_PIXOPS
++#define FRAC 0x10000ULL
++#endif
++
+ typedef struct _PixopsFilter PixopsFilter;
+ typedef struct _PixopsFilterDimension PixopsFilterDimension;
+
+@@ -972,6 +976,29 @@
+ (*pixel_func) (dest, dest_x, dest_channels, dest_has_alpha, src_has_alpha, check_size, color1, color2, r, g, b, a);
+ }
+
++#ifdef ENABLE_INTEGER_PIXOPS
++
++static void
++correct_total (int *weights,
++ int n_x,
++ int n_y,
++ int total,
++ unsigned long overall_alpha)
++{
++ int correction = (int)(overall_alpha - total);
++ int i;
++ for (i = n_x * n_y - 1; i >= 0; i--)
++ {
++ if (*(weights + i) + correction >= 0)
++ {
++ *(weights + i) += correction;
++ break;
++ }
++ }
++}
++
++#else
++
+ static void
+ correct_total (int *weights,
+ int n_x,
+@@ -998,6 +1025,8 @@
+ }
+ }
+
++#endif
++
+ static int *
+ make_filter_table (PixopsFilter *filter)
+ {
+@@ -1026,7 +1055,11 @@
+ *(pixel_weights + n_x * i + j) = weight;
+ }
+
+- correct_total (pixel_weights, n_x, n_y, total, filter->overall_alpha);
++#ifdef ENABLE_INTEGER_PIXOPS
++ correct_total (pixel_weights, n_x, n_y, total, overall_alpha * FRAC);
++#else
++ correct_total (pixel_weights, n_x, n_y, total, overall_alpha);
++#endif
+ }
+
+ return weights;
+@@ -1178,6 +1211,93 @@
+ /* Compute weights for reconstruction by replication followed by
+ * sampling with a box filter
+ */
++#ifdef ENABLE_INTEGER_PIXOPS
++
++static void
++tile_make_weights (PixopsFilter *filter, double x_scale_d, double y_scale_d, double overall_alpha_d)
++{
++ int i_offset, j_offset;
++ unsigned long x_scale = x_scale_d * FRAC;
++ unsigned long y_scale = y_scale_d * FRAC;
++ unsigned long overall_alpha = overall_alpha_d * FRAC;
++ unsigned long x_scale_r = FRAC / x_scale;
++ unsigned long y_scale_r = FRAC / y_scale;
++
++ int n_x = ceil(1/x_scale_d + 1);
++ int n_y = ceil(1/y_scale_d + 1);
++
++ filter->x_offset = 0;
++ filter->y_offset = 0;
++ filter->n_x = n_x;
++ filter->n_y = n_y;
++ filter->weights = g_new (int, SUBSAMPLE * SUBSAMPLE * n_x * n_y);
++
++ for (i_offset=0; i_offset<SUBSAMPLE; i_offset++)
++ for (j_offset=0; j_offset<SUBSAMPLE; j_offset++)
++ {
++ int *pixel_weights = filter->weights + ((i_offset*SUBSAMPLE) + j_offset) * n_x * n_y;
++ unsigned long x = j_offset * FRAC / SUBSAMPLE;
++ unsigned long y = i_offset * FRAC / SUBSAMPLE;
++ int i,j;
++ int total = 0;
++
++ for (i = 0; i < n_y; i++)
++ {
++ unsigned long tw, th;
++
++ if (i < y)
++ {
++
++ if (i + FRAC > y)
++ th = MIN(i+FRAC, y + y_scale_r) - y;
++ else
++ th = 0;
++ }
++ else
++ {
++ if (y + FRAC/y_scale > i)
++ th = MIN(i+FRAC, y + y_scale_r) - i;
++ else
++ th = 0;
++ }
++
++ for (j = 0; j < n_x; j++)
++ {
++ int weight;
++
++ if (j < x)
++ {
++ if (j + FRAC > x)
++ tw = MIN(j+FRAC, x + x_scale_r) - x;
++ else
++ tw = 0;
++ }
++ else
++ {
++ if (x + FRAC/x_scale > j)
++ tw = MIN(j+FRAC, x + x_scale_r) - j;
++ else
++ tw = 0;
++ }
++
++ {
++ unsigned long lweight = (tw * x_scale) / FRAC;
++ lweight = (lweight * th) / FRAC;
++ lweight = (lweight * y_scale) / FRAC;
++ lweight = (lweight * overall_alpha) / FRAC;
++ weight = lweight;
++ }
++ total += weight;
++ *(pixel_weights + n_x * i + j) = weight;
++ }
++ }
++
++ correct_total (pixel_weights, n_x, n_y, total, overall_alpha);
++ }
++}
++
++#else
++
+ static void
+ tile_make_weights (PixopsFilterDimension *dim,
+ double scale)
+@@ -1216,10 +1336,151 @@
+ }
+ }
+
++#endif
++
+ /* Compute weights for a filter that, for minification
+ * is the same as 'tiles', and for magnification, is bilinear
+ * reconstruction followed by a sampling with a delta function.
+ */
++#ifdef ENABLE_INTEGER_PIXOPS
++
++static void
++bilinear_magnify_make_weights (PixopsFilter *filter, double x_scale_d, double y_scale_d, double overall_alpha_d)
++{
++ int i_offset, j_offset;
++ unsigned long *x_weights, *y_weights;
++ int n_x, n_y;
++ unsigned long x_scale = x_scale_d * FRAC;
++ unsigned long y_scale = y_scale_d * FRAC;
++ unsigned long overall_alpha = overall_alpha_d * FRAC;
++ unsigned long x_scale_r = (FRAC / x_scale_d);
++ unsigned long y_scale_r = (FRAC / y_scale_d);
++
++ if (x_scale > FRAC) /* Bilinear */
++ {
++ n_x = 2;
++ filter->x_offset = 0.5 * (1/x_scale_d - 1);
++ }
++ else /* Tile */
++ {
++ n_x = ceil(1.0 + 1.0/x_scale_d);
++ filter->x_offset = 0.0;
++ }
++
++ if (y_scale > FRAC) /* Bilinear */
++ {
++ n_y = 2;
++ filter->y_offset = 0.5 * (1/y_scale_d - 1);
++ }
++ else /* Tile */
++ {
++ n_y = ceil(1.0 + 1.0/y_scale_d);
++ filter->y_offset = 0.0;
++ }
++
++ filter->n_y = n_y;
++ filter->n_x = n_x;
++ filter->weights = g_new (int, SUBSAMPLE * SUBSAMPLE * n_x * n_y);
++
++ x_weights = g_new (unsigned long, n_x);
++ y_weights = g_new (unsigned long, n_y);
++
++ for (i_offset=0; i_offset<SUBSAMPLE; i_offset++)
++ for (j_offset=0; j_offset<SUBSAMPLE; j_offset++)
++ {
++ int *pixel_weights = filter->weights + ((i_offset*SUBSAMPLE) + j_offset) * n_x * n_y;
++ unsigned long x = j_offset * FRAC / SUBSAMPLE;
++ unsigned long y = i_offset * FRAC / SUBSAMPLE;
++ int i,j;
++ int total = 0;
++
++ if (x_scale > FRAC) /* Bilinear */
++ {
++ for (i = 0; i < n_x; i++)
++ {
++ /* x_weights[i] = ((i == 0) ? (1 - x) : x) / x_scale; */
++ unsigned long w = (((i == 0) ? (FRAC - x) : x) * x_scale_r);
++ x_weights[i] = w / FRAC;
++ }
++ }
++ else /* Tile */
++ {
++ /* x
++ * ---------|--.-|----|--.-|------- SRC
++ * ------------|---------|--------- DEST
++ */
++ for (i = 0; i < n_x; i++)
++ {
++ if (i < x)
++ {
++ if (i + 1 > x)
++ x_weights[i] = MIN(FRAC*(i+1), FRAC * x + (((unsigned long long)(FRAC * FRAC)) / (unsigned long)x_scale)) - (x * FRAC);
++ else
++ x_weights[i] = 0;
++ }
++ else
++ {
++ if (x + 1/x_scale > i)
++ x_weights[i] = MIN(FRAC*(i+1), FRAC * x + (((unsigned long long)(FRAC * FRAC)) / (unsigned long)x_scale)) - (i * FRAC);
++ else
++ x_weights[i] = 0;
++ }
++ }
++ }
++
++ if (y_scale > FRAC) /* Bilinear */
++ {
++ for (i = 0; i < n_y; i++)
++ {
++ unsigned long w = ((unsigned long)((i == 0) ? (FRAC - y) : y) * y_scale_r);
++ y_weights[i] = w / FRAC;
++ }
++ }
++ else /* Tile */
++ {
++ /* y
++ * ---------|--.-|----|--.-|------- SRC
++ * ------------|---------|--------- DEST
++ */
++ for (i = 0; i < n_y; i++)
++ {
++ if (i < y)
++ {
++ if (i + 1 > y)
++ y_weights[i] = MIN(FRAC*(i+1), FRAC * y + (FRAC * FRAC / (unsigned long)y_scale)) - (y * FRAC);
++ else
++ y_weights[i] = 0;
++ }
++ else
++ {
++ if (y + 1/y_scale > i)
++ y_weights[i] = MIN(FRAC*(i+1), FRAC * y + (FRAC * FRAC / (unsigned long)y_scale)) - (i * FRAC);
++ else
++ y_weights[i] = 0;
++ }
++ }
++ }
++
++ for (i = 0; i < n_y; i++)
++ for (j = 0; j < n_x; j++)
++ {
++ unsigned long long weight = (x_weights[j] * x_scale) / FRAC;
++ weight = (weight * y_weights[i]) / FRAC;
++ weight = (weight * y_scale) / FRAC;
++ weight = (weight * overall_alpha) / FRAC;
++ *(pixel_weights + n_x * i + j) = (unsigned long)weight;
++ total += (unsigned long)weight;
++ }
++
++ correct_total (pixel_weights, n_x, n_y, total, overall_alpha);
++ }
++
++ g_free (x_weights);
++ g_free (y_weights);
++}
++
++#else
++
+ static void
+ bilinear_magnify_make_weights (PixopsFilterDimension *dim,
+ double scale)
+@@ -1283,6 +1544,8 @@
+ }
+ }
+
++#endif
++
+ /* Computes the integral from b0 to b1 of
+ *
+ * f(x) = x; 0 <= x < 1
diff --git a/recipes/obsolete/gtk+/gtk+-2.10.14/plana-pixops.patch b/recipes/obsolete/gtk+/gtk+-2.10.14/plana-pixops.patch
new file mode 100644
index 0000000000..21fe4879c5
--- /dev/null
+++ b/recipes/obsolete/gtk+/gtk+-2.10.14/plana-pixops.patch
@@ -0,0 +1,569 @@
+diff -urN gtk+-2.10.9.orig/config.h.in gtk+-2.10.9-integer-pixops/config.h.in
+--- gtk+-2.10.9.orig/config.h.in 2007-01-22 09:01:23.000000000 -0700
++++ gtk+-2.10.9-integer-pixops/config.h.in 2007-02-10 12:15:39.000000000 -0700
+@@ -259,3 +259,7 @@
+
+ /* Define to `int' if <sys/types.h> doesn't define. */
+ #undef uid_t
++
++/* Define to use integer math rather than floating point where possible. */
++#undef ENABLE_INTEGER_PIXOPS
++
+diff -urN gtk+-2.10.9.orig/configure.in gtk+-2.10.9-integer-pixops/configure.in
+--- gtk+-2.10.9.orig/configure.in 2007-01-22 08:59:41.000000000 -0700
++++ gtk+-2.10.9-integer-pixops/configure.in 2007-02-10 12:15:39.000000000 -0700
+@@ -203,6 +203,15 @@
+ [AC_HELP_STRING([--disable-rebuilds],
+ [disable all source autogeneration rules])],,
+ [enable_rebuilds=yes])
++AC_ARG_ENABLE(integer-pixops,
++ [AC_HELP_STRING([--enable-integer-pixops],
++ [use integer math where possible])],,
++ [enable_integer_pixops=no])
++
++if test "x$enable_integer_pixops" = "xyes"; then
++ AC_DEFINE(ENABLE_INTEGER_PIXOPS)
++fi
++
+ AC_ARG_ENABLE(visibility,
+ [AC_HELP_STRING([--disable-visibility],
+ [don't use ELF visibility attributes])],,
+diff -urN gtk+-2.10.9.orig/gdk-pixbuf/pixops/pixops.c gtk+-2.10.9-integer-pixops/gdk-pixbuf/pixops/pixops.c
+--- gtk+-2.10.9.orig/gdk-pixbuf/pixops/pixops.c 2007-01-22 08:50:43.000000000 -0700
++++ gtk+-2.10.9-integer-pixops/gdk-pixbuf/pixops/pixops.c 2007-02-12 01:00:23.000000000 -0700
+@@ -28,21 +28,42 @@
+ #define SUBSAMPLE_MASK ((1 << SUBSAMPLE_BITS)-1)
+ #define SCALE_SHIFT 16
+
++/* TODO: Add a FLOOR() and CEIL() macro to handle normalized values) */
++/* TODO: Get rid of standard C numeric types (ie. int). Replace with glib types */
++#ifdef ENABLE_INTEGER_PIXOPS
++/* The bigger the value of FRAC is, the better the accuracy. Be wary of
++ overflows, though */
++#define FRAC 0x10000ULL
++#define NORMALIZE(d) (d * FRAC)
++#define UNNORMALIZE(t,i) ((t)(i) / FRAC)
++#define FLOOR(i) (int)((i) / FRAC)
++#define CEIL(i) (((i) - 1) / FRAC + 1)
++#define DOUBLE_TYPE gint32
++#define BIG_DOUBLE_TYPE gint64
++#else
++#define NORMALIZE(d) (d)
++#define UNNORMALIZE(t,i) (t)(i)
++#define FLOOR(i) floor(i)
++#define CEIL(i) ceil(i)
++#define DOUBLE_TYPE double
++#define BIG_DOUBLE_TYPE double
++#endif
++
+ typedef struct _PixopsFilter PixopsFilter;
+ typedef struct _PixopsFilterDimension PixopsFilterDimension;
+
+ struct _PixopsFilterDimension
+ {
+ int n;
+- double offset;
+- double *weights;
++ BIG_DOUBLE_TYPE offset;
++ DOUBLE_TYPE *weights;
+ };
+
+ struct _PixopsFilter
+ {
+ PixopsFilterDimension x;
+ PixopsFilterDimension y;
+- double overall_alpha;
++ gint32 overall_alpha; /* Normalized: alpha * 255; Not sure why original devs chose 255 */
+ };
+
+ typedef guchar *(*PixopsLineFunc) (int *weights, int n_x, int n_y,
+@@ -86,13 +107,13 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y)
++ DOUBLE_TYPE scale_x,
++ DOUBLE_TYPE scale_y)
+ {
+ int i;
+ int x;
+- int x_step = (1 << SCALE_SHIFT) / scale_x;
+- int y_step = (1 << SCALE_SHIFT) / scale_y;
++ int x_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_x;
++ int y_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_y;
+ int xmax, xstart, xstop, x_pos, y_pos;
+ const guchar *p;
+
+@@ -175,14 +196,14 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ DOUBLE_TYPE scale_x,
++ DOUBLE_TYPE scale_y,
+ int overall_alpha)
+ {
+ int i;
+ int x;
+- int x_step = (1 << SCALE_SHIFT) / scale_x;
+- int y_step = (1 << SCALE_SHIFT) / scale_y;
++ int x_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_x;
++ int y_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_y;
+ int xmax, xstart, xstop, x_pos, y_pos;
+ const guchar *p;
+ unsigned int a0;
+@@ -260,8 +281,8 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ DOUBLE_TYPE scale_x,
++ DOUBLE_TYPE scale_y,
+ int overall_alpha,
+ int check_x,
+ int check_y,
+@@ -271,8 +292,8 @@
+ {
+ int i, j;
+ int x;
+- int x_step = (1 << SCALE_SHIFT) / scale_x;
+- int y_step = (1 << SCALE_SHIFT) / scale_y;
++ int x_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_x;
++ int y_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_y;
+ int r1, g1, b1, r2, g2, b2;
+ int check_shift = get_check_shift (check_size);
+ int xmax, xstart, xstop, x_pos, y_pos;
+@@ -977,9 +998,9 @@
+ int n_x,
+ int n_y,
+ int total,
+- double overall_alpha)
++ gint32 overall_alpha)
+ {
+- int correction = (int)(0.5 + 65536 * overall_alpha) - total;
++ int correction = (int)(0.5 + 65536 / 255 * overall_alpha) - total;
+ int remaining, c, d, i;
+
+ if (correction != 0)
+@@ -1009,7 +1030,7 @@
+ for (i_offset=0; i_offset < SUBSAMPLE; i_offset++)
+ for (j_offset=0; j_offset < SUBSAMPLE; j_offset++)
+ {
+- double weight;
++ DOUBLE_TYPE weight;
+ int *pixel_weights = weights + ((i_offset*SUBSAMPLE) + j_offset) * n_x * n_y;
+ int total = 0;
+ int i, j;
+@@ -1017,13 +1038,15 @@
+ for (i=0; i < n_y; i++)
+ for (j=0; j < n_x; j++)
+ {
+- weight = filter->x.weights[(j_offset * n_x) + j] *
++ weight = UNNORMALIZE(DOUBLE_TYPE, filter->x.weights[(j_offset * n_x) + j] *
+ filter->y.weights[(i_offset * n_y) + i] *
+- filter->overall_alpha * 65536 + 0.5;
++ filter->overall_alpha * 65536 / 255) + NORMALIZE(0.5);
++ /* Wonder how I should treat the "+ 0.5" for scientific
++ rouding off */
+
+- total += (int)weight;
++ total += UNNORMALIZE(int, weight);
+
+- *(pixel_weights + n_x * i + j) = weight;
++ *(pixel_weights + n_x * i + j) = UNNORMALIZE(int, weight);
+ }
+
+ correct_total (pixel_weights, n_x, n_y, total, filter->overall_alpha);
+@@ -1047,8 +1070,8 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ DOUBLE_TYPE scale_x,
++ DOUBLE_TYPE scale_y,
+ int check_x,
+ int check_y,
+ int check_size,
+@@ -1064,12 +1087,13 @@
+ guchar **line_bufs = g_new (guchar *, filter->y.n);
+ int *filter_weights = make_filter_table (filter);
+
+- int x_step = (1 << SCALE_SHIFT) / scale_x; /* X step in source (fixed point) */
+- int y_step = (1 << SCALE_SHIFT) / scale_y; /* Y step in source (fixed point) */
++ int x_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_x; /* X step in source (fixed point) */
++ int y_step = NORMALIZE((1 << SCALE_SHIFT)) / scale_y; /* Y step in source (fixed point) */
+
+ int check_shift = check_size ? get_check_shift (check_size) : 0;
+
+- int scaled_x_offset = floor (filter->x.offset * (1 << SCALE_SHIFT));
++ /* Possible overflow when scale-shifting which is why offset is BIG_DOUBLE_TYPE */
++ int scaled_x_offset = FLOOR(filter->x.offset * (1 << SCALE_SHIFT));
+
+ /* Compute the index where we run off the end of the source buffer. The furthest
+ * source pixel we access at index i is:
+@@ -1087,7 +1111,7 @@
+ int run_end_index = MYDIV (run_end_x + x_step - 1, x_step) - render_x0;
+ run_end_index = MIN (run_end_index, render_x1 - render_x0);
+
+- y = render_y0 * y_step + floor (filter->y.offset * (1 << SCALE_SHIFT));
++ y = render_y0 * y_step + FLOOR(filter->y.offset * (1 << SCALE_SHIFT));
+ for (i = 0; i < (render_y1 - render_y0); i++)
+ {
+ int dest_x;
+@@ -1180,37 +1204,37 @@
+ */
+ static void
+ tile_make_weights (PixopsFilterDimension *dim,
+- double scale)
++ DOUBLE_TYPE scale)
+ {
+- int n = ceil (1 / scale + 1);
+- double *pixel_weights = g_new (double, SUBSAMPLE * n);
++ int n = CEIL(NORMALIZE(NORMALIZE(1)) / scale + NORMALIZE(1)); /* Another possible overflow */
++ DOUBLE_TYPE *pixel_weights = g_new (DOUBLE_TYPE, SUBSAMPLE * n);
+ int offset;
+ int i;
+-
++
+ dim->n = n;
+- dim->offset = 0;
++ dim->offset = NORMALIZE(0);
+ dim->weights = pixel_weights;
+
+ for (offset = 0; offset < SUBSAMPLE; offset++)
+ {
+- double x = (double)offset / SUBSAMPLE;
+- double a = x + 1 / scale;
++ DOUBLE_TYPE x = (DOUBLE_TYPE)NORMALIZE(offset) / SUBSAMPLE;
++ DOUBLE_TYPE a = x + NORMALIZE(NORMALIZE(1)) / scale;
+
+ for (i = 0; i < n; i++)
+ {
+- if (i < x)
++ if (NORMALIZE(i) < x)
+ {
+- if (i + 1 > x)
+- *(pixel_weights++) = (MIN (i + 1, a) - x) * scale;
++ if (NORMALIZE(i + 1) > x)
++ *(pixel_weights++) = UNNORMALIZE(DOUBLE_TYPE, (MIN(NORMALIZE(i + 1), a) - x) * scale);
+ else
+- *(pixel_weights++) = 0;
++ *(pixel_weights++) = NORMALIZE(0);
+ }
+ else
+ {
+- if (a > i)
+- *(pixel_weights++) = (MIN (i + 1, a) - i) * scale;
++ if (a > NORMALIZE(i))
++ *(pixel_weights++) = UNNORMALIZE(DOUBLE_TYPE, (MIN(NORMALIZE(i + 1), a) - i) * scale);
+ else
+- *(pixel_weights++) = 0;
++ *(pixel_weights++) = NORMALIZE(0);
+ }
+ }
+ }
+@@ -1222,41 +1246,44 @@
+ */
+ static void
+ bilinear_magnify_make_weights (PixopsFilterDimension *dim,
+- double scale)
++ DOUBLE_TYPE scale)
+ {
+- double *pixel_weights;
++ DOUBLE_TYPE *pixel_weights;
+ int n;
+ int offset;
+ int i;
+
+- if (scale > 1.0) /* Linear */
++ if (scale > NORMALIZE(1.0)) /* Linear */
+ {
+ n = 2;
+- dim->offset = 0.5 * (1 / scale - 1);
++ dim->offset = NORMALIZE(NORMALIZE(0.5) / (scale - NORMALIZE(1)));
+ }
+ else /* Tile */
+ {
+- n = ceil (1.0 + 1.0 / scale);
+- dim->offset = 0.0;
++ n = CEIL(NORMALIZE(1.0) + NORMALIZE(NORMALIZE(1.0)) / scale);
++ dim->offset = NORMALIZE(0.0);
+ }
+-
++
+ dim->n = n;
+- dim->weights = g_new (double, SUBSAMPLE * n);
++ dim->weights = g_new (DOUBLE_TYPE, SUBSAMPLE * n);
+
+ pixel_weights = dim->weights;
+
+ for (offset=0; offset < SUBSAMPLE; offset++)
+ {
+- double x = (double)offset / SUBSAMPLE;
++ DOUBLE_TYPE x = (DOUBLE_TYPE)NORMALIZE(offset) / SUBSAMPLE;
+
+- if (scale > 1.0) /* Linear */
++ if (scale > NORMALIZE(1.0)) /* Linear */
+ {
+ for (i = 0; i < n; i++)
+- *(pixel_weights++) = (((i == 0) ? (1 - x) : x) / scale) * scale;
++ /* In the original, what is the point of dividing by scale then multiplying by scale? */
++ /* *(pixel_weights++) = (((i == 0) ? (1 - x) : x) / scale) * scale;*/
++ /* *(pixel_weights++) = i == 0 ? NORMALIZE(1) - x : x; */
++ *(pixel_weights++) = (((i == 0) ? NORMALIZE(1) - x : x) / scale) * scale;
+ }
+ else /* Tile */
+ {
+- double a = x + 1 / scale;
++ DOUBLE_TYPE a = x + NORMALIZE(NORMALIZE(1)) / scale;
+
+ /* x
+ * ---------|--.-|----|--.-|------- SRC
+@@ -1264,19 +1291,19 @@
+ */
+ for (i = 0; i < n; i++)
+ {
+- if (i < x)
++ if (NORMALIZE(i) < x)
+ {
+- if (i + 1 > x)
+- *(pixel_weights++) = (MIN (i + 1, a) - x) * scale;
++ if (NORMALIZE(i + 1) > x)
++ *(pixel_weights++) = UNNORMALIZE(DOUBLE_TYPE, (MIN(NORMALIZE(i + 1), a) - x) * scale);
+ else
+- *(pixel_weights++) = 0;
++ *(pixel_weights++) = NORMALIZE(0);
+ }
+ else
+ {
+- if (a > i)
+- *(pixel_weights++) = (MIN (i + 1, a) - i) * scale;
++ if (a > NORMALIZE(i))
++ *(pixel_weights++) = UNNORMALIZE(DOUBLE_TYPE, (MIN(NORMALIZE(i + 1), a) - i) * scale);
+ else
+- *(pixel_weights++) = 0;
++ *(pixel_weights++) = NORMALIZE(0);
+ }
+ }
+ }
+@@ -1291,14 +1318,14 @@
+ * We combine two of these to compute the convolution of
+ * a box filter with a triangular spike.
+ */
+-static double
+-linear_box_half (double b0, double b1)
++static DOUBLE_TYPE
++linear_box_half (DOUBLE_TYPE b0, DOUBLE_TYPE b1)
+ {
+- double a0, a1;
+- double x0, x1;
++ DOUBLE_TYPE a0, a1;
++ DOUBLE_TYPE x0, x1;
+
+- a0 = 0.;
+- a1 = 1.;
++ a0 = NORMALIZE(0.);
++ a1 = NORMALIZE(1.);
+
+ if (a0 < b0)
+ {
+@@ -1308,7 +1335,7 @@
+ x1 = MIN (a1, b1);
+ }
+ else
+- return 0;
++ return NORMALIZE(0);
+ }
+ else
+ {
+@@ -1318,10 +1345,10 @@
+ x1 = MIN (a1, b1);
+ }
+ else
+- return 0;
++ return NORMALIZE(0);
+ }
+
+- return 0.5 * (x1*x1 - x0*x0);
++ return UNNORMALIZE(DOUBLE_TYPE, NORMALIZE(0.5) * UNNORMALIZE(DOUBLE_TYPE, (x1*x1 - x0*x0)));
+ }
+
+ /* Compute weights for reconstructing with bilinear
+@@ -1329,28 +1356,28 @@
+ */
+ static void
+ bilinear_box_make_weights (PixopsFilterDimension *dim,
+- double scale)
++ DOUBLE_TYPE scale)
+ {
+- int n = ceil (1/scale + 3.0);
+- double *pixel_weights = g_new (double, SUBSAMPLE * n);
+- double w;
++ int n = CEIL(NORMALIZE(NORMALIZE(1))/scale + NORMALIZE(3.0));
++ DOUBLE_TYPE *pixel_weights = g_new (DOUBLE_TYPE, SUBSAMPLE * n);
++ DOUBLE_TYPE w;
+ int offset, i;
+
+- dim->offset = -1.0;
++ dim->offset = NORMALIZE(-1.0);
+ dim->n = n;
+ dim->weights = pixel_weights;
+
+ for (offset = 0; offset < SUBSAMPLE; offset++)
+ {
+- double x = (double)offset / SUBSAMPLE;
+- double a = x + 1 / scale;
++ DOUBLE_TYPE x = (DOUBLE_TYPE)NORMALIZE(offset) / SUBSAMPLE;
++ DOUBLE_TYPE a = x + NORMALIZE(NORMALIZE(1)) / scale;
+
+ for (i = 0; i < n; i++)
+ {
+- w = linear_box_half (0.5 + i - a, 0.5 + i - x);
+- w += linear_box_half (1.5 + x - i, 1.5 + a - i);
++ w = linear_box_half (NORMALIZE(0.5) + NORMALIZE(i) - a, NORMALIZE(0.5) + NORMALIZE(i) - x);
++ w += linear_box_half (NORMALIZE(1.5) - NORMALIZE(i) + x, NORMALIZE(1.5) - NORMALIZE(i) + a);
+
+- *(pixel_weights++) = w * scale;
++ *(pixel_weights++) = UNNORMALIZE(DOUBLE_TYPE, w * scale);
+ }
+ }
+ }
+@@ -1358,8 +1385,8 @@
+ static void
+ make_weights (PixopsFilter *filter,
+ PixopsInterpType interp_type,
+- double scale_x,
+- double scale_y)
++ DOUBLE_TYPE scale_x,
++ DOUBLE_TYPE scale_y)
+ {
+ switch (interp_type)
+ {
+@@ -1399,8 +1426,8 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ double scale_x_d,
++ double scale_y_d,
+ PixopsInterpType interp_type,
+ int overall_alpha,
+ int check_x,
+@@ -1409,6 +1436,8 @@
+ guint32 color1,
+ guint32 color2)
+ {
++ DOUBLE_TYPE scale_x = NORMALIZE(scale_x_d);
++ DOUBLE_TYPE scale_y = NORMALIZE(scale_y_d);
+ PixopsFilter filter;
+ PixopsLineFunc line_func;
+
+@@ -1419,7 +1448,7 @@
+ g_return_if_fail (!(dest_channels == 3 && dest_has_alpha));
+ g_return_if_fail (!(src_channels == 3 && src_has_alpha));
+
+- if (scale_x == 0 || scale_y == 0)
++ if (scale_x == NORMALIZE(0) || scale_y == NORMALIZE(0))
+ return;
+
+ if (!src_has_alpha && overall_alpha == 255)
+@@ -1427,7 +1456,7 @@
+ _pixops_scale (dest_buf, render_x0, render_y0, render_x1, render_y1,
+ dest_rowstride, dest_channels, dest_has_alpha,
+ src_buf, src_width, src_height, src_rowstride, src_channels,
+- src_has_alpha, scale_x, scale_y, interp_type);
++ src_has_alpha, UNNORMALIZE(double, scale_x), UNNORMALIZE(double, scale_y), interp_type);
+ return;
+ }
+
+@@ -1441,7 +1470,8 @@
+ return;
+ }
+
+- filter.overall_alpha = overall_alpha / 255.;
++ /* filter.overall_alpha = overall_alpha / 255.; /* Why is it 255 instead of 256? */
++ filter.overall_alpha = overall_alpha;
+ make_weights (&filter, interp_type, scale_x, scale_y);
+
+ #ifdef USE_MMX
+@@ -1501,11 +1531,13 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ double scale_x_d,
++ double scale_y_d,
+ PixopsInterpType interp_type,
+ int overall_alpha)
+ {
++ DOUBLE_TYPE scale_x = NORMALIZE(scale_x_d);
++ DOUBLE_TYPE scale_y = NORMALIZE(scale_y_d);
+ PixopsFilter filter;
+ PixopsLineFunc line_func;
+
+@@ -1516,7 +1548,7 @@
+ g_return_if_fail (!(dest_channels == 3 && dest_has_alpha));
+ g_return_if_fail (!(src_channels == 3 && src_has_alpha));
+
+- if (scale_x == 0 || scale_y == 0)
++ if (scale_x == NORMALIZE(0) || scale_y == NORMALIZE(0))
+ return;
+
+ if (!src_has_alpha && overall_alpha == 255)
+@@ -1524,7 +1556,7 @@
+ _pixops_scale (dest_buf, render_x0, render_y0, render_x1, render_y1,
+ dest_rowstride, dest_channels, dest_has_alpha,
+ src_buf, src_width, src_height, src_rowstride, src_channels,
+- src_has_alpha, scale_x, scale_y, interp_type);
++ src_has_alpha, UNNORMALIZE(double, scale_x), UNNORMALIZE(double, scale_y), interp_type);
+ return;
+ }
+
+@@ -1537,7 +1569,7 @@
+ return;
+ }
+
+- filter.overall_alpha = overall_alpha / 255.;
++ filter.overall_alpha = overall_alpha;
+ make_weights (&filter, interp_type, scale_x, scale_y);
+
+ if (filter.x.n == 2 && filter.y.n == 2 &&
+@@ -1578,10 +1610,12 @@
+ int src_rowstride,
+ int src_channels,
+ gboolean src_has_alpha,
+- double scale_x,
+- double scale_y,
++ double scale_x_d,
++ double scale_y_d,
+ PixopsInterpType interp_type)
+ {
++ DOUBLE_TYPE scale_x = NORMALIZE(scale_x_d);
++ DOUBLE_TYPE scale_y = NORMALIZE(scale_y_d);
+ PixopsFilter filter;
+ PixopsLineFunc line_func;
+
+@@ -1593,7 +1627,7 @@
+ g_return_if_fail (!(src_channels == 3 && src_has_alpha));
+ g_return_if_fail (!(src_has_alpha && !dest_has_alpha));
+
+- if (scale_x == 0 || scale_y == 0)
++ if (scale_x == NORMALIZE(0) || scale_y == NORMALIZE(0))
+ return;
+
+ if (interp_type == PIXOPS_INTERP_NEAREST)
+@@ -1605,7 +1639,7 @@
+ return;
+ }
+
+- filter.overall_alpha = 1.0;
++ filter.overall_alpha = 255;
+ make_weights (&filter, interp_type, scale_x, scale_y);
+
+ if (filter.x.n == 2 && filter.y.n == 2 && dest_channels == 3 && src_channels == 3)