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emacs-26.1-windows-imagemagick7-20180619.patch
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emacs-26.1-windows-imagemagick7-20180619.patch
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diff -urN emacs-26.1.orig/configure.ac emacs-26.1/configure.ac
--- emacs-26.1.orig/configure.ac 2018-06-16 16:34:26.117513900 +0900
+++ emacs-26.1/configure.ac 2018-06-19 11:48:16.565545200 +0900
@@ -2524,7 +2524,7 @@
## 6.3.5 is the earliest version known to work; see Bug#17339.
## 6.8.2 makes Emacs crash; see Bug#13867.
## 7 and later have not been ported to; See Bug#25967.
- IMAGEMAGICK_MODULE="Wand >= 6.3.5 Wand != 6.8.2 Wand < 7"
+ IMAGEMAGICK_MODULE="MagickWand >= 6.3.5 MagickWand != 6.8.2"
EMACS_CHECK_MODULES([IMAGEMAGICK], [$IMAGEMAGICK_MODULE])
if test $HAVE_IMAGEMAGICK = yes; then
diff -urN emacs-26.1.orig/lisp/loadup.el emacs-26.1/lisp/loadup.el
--- emacs-26.1.orig/lisp/loadup.el 2018-06-16 16:34:17.634199000 +0900
+++ emacs-26.1/lisp/loadup.el 2018-06-19 11:42:45.442779300 +0900
@@ -284,6 +284,7 @@
(load "term/w32-win")
(load "disp-table")
(when (eq system-type 'windows-nt)
+ (load "image")
(load "w32-fns")
(load "ls-lisp")
(load "dos-w32"))))
diff -urN emacs-26.1.orig/lisp/term/w32-win.el emacs-26.1/lisp/term/w32-win.el
--- emacs-26.1.orig/lisp/term/w32-win.el 2018-06-16 16:34:25.050335300 +0900
+++ emacs-26.1/lisp/term/w32-win.el 2018-06-19 11:42:45.458407200 +0900
@@ -271,6 +271,8 @@
'(gdk-pixbuf "libgdk_pixbuf-2.0-0.dll")
'(glib "libglib-2.0-0.dll")
'(gobject "libgobject-2.0-0.dll")
+ '(magickwand "libMagickWand-7.Q16HDRI-5.dll" "libMagickWand-7.Q16-5.dll")
+ '(magickcore "libMagickCore-7.Q16HDRI-5.dll" "libMagickCore-7.Q16-5.dll")
(if (>= libgnutls-version 30400)
'(gnutls "libgnutls-30.dll")
'(gnutls "libgnutls-28.dll" "libgnutls-26.dll"))
diff -urN emacs-26.1.orig/src/image.c emacs-26.1/src/image.c
--- emacs-26.1.orig/src/image.c 2018-06-16 16:34:26.913640600 +0900
+++ emacs-26.1/src/image.c 2018-06-19 11:42:45.474048400 +0900
@@ -3179,6 +3179,8 @@
#ifdef CYGWIN
#include "noX/xpm.h"
#else /* not CYGWIN */
+#undef close
+#undef open
#include "X11/xpm.h"
#endif /* not CYGWIN */
#undef FOR_MSW
@@ -8270,16 +8272,249 @@
/* The GIF library also defines DrawRectangle, but its never used in Emacs.
Therefore rename the function so it doesn't collide with ImageMagick. */
#define DrawRectangle DrawRectangleGif
+#ifdef __MINGW64__
+#include <ImageMagick-7/MagickWand/MagickWand.h>
+#else
#include <wand/MagickWand.h>
+#endif
/* ImageMagick 6.5.3 through 6.6.5 hid PixelGetMagickColor for some reason.
Emacs seems to work fine with the hidden version, so unhide it. */
+#ifdef __MINGW64__
+#include <ImageMagick-7/MagickCore/version.h>
+#else
#include <magick/version.h>
+#endif
#if 0x653 <= MagickLibVersion && MagickLibVersion <= 0x665
extern WandExport void PixelGetMagickColor (const PixelWand *,
MagickPixelPacket *);
#endif
+#ifdef WINDOWSNT
+DEF_DLL_FN (MagickWand *, CloneMagickWand, (const MagickWand *));
+DEF_DLL_FN (MagickWand *, DestroyMagickWand, (MagickWand *));
+DEF_DLL_FN (MagickWand *, DestroyPixelIterator, (PixelIterator *));
+DEF_DLL_FN (PixelWand *, DestroyPixelWand, (PixelWand *));
+DEF_DLL_FN (MagickBooleanType, MagickCropImage, (MagickWand *, const size_t, const size_t, const ssize_t, const ssize_t));
+#ifdef HAVE_MAGICKEXPORTIMAGEPIXELS
+DEF_DLL_FN (MagickBooleanType, MagickExportImagePixels, (MagickWand *, const ssize_t, const ssize_t, const size_t, const size_t, const char *, const StorageType, void *));
+#endif
+DEF_DLL_FN (char *, MagickGetException, (const MagickWand *, ExceptionType *));
+DEF_DLL_FN (MagickWand *, MagickGetImage, (MagickWand *));
+DEF_DLL_FN (DisposeType, MagickGetImageDelay, (MagickWand *));
+DEF_DLL_FN (DisposeType, MagickGetImageDispose, (MagickWand *));
+DEF_DLL_FN (size_t, MagickGetImageHeight, (MagickWand *));
+DEF_DLL_FN (MagickBooleanType, MagickGetImagePage, (MagickWand *, size_t *, size_t *, ssize_t *, ssize_t *));
+DEF_DLL_FN (char *, MagickGetImageSignature, (MagickWand *));
+DEF_DLL_FN (size_t, MagickGetImageWidth, (MagickWand *));
+DEF_DLL_FN (size_t, MagickGetNumberImages, (MagickWand *));
+#ifdef HAVE_MAGICKMERGEIMAGELAYERS
+DEF_DLL_FN (MagickWand *, MagickMergeImageLayers, (MagickWand *, const LayerMethod));
+#else
+DEF_DLL_FN (MagickWand *, MagickFlattenImages, (MagickWand *));
+#endif
+DEF_DLL_FN (MagickBooleanType, MagickReadImage, (MagickWand *, const char *));
+DEF_DLL_FN (MagickBooleanType, MagickReadImageBlob, (MagickWand *, const void *, const size_t));
+DEF_DLL_FN (void *, MagickRelinquishMemory, (void *));
+DEF_DLL_FN (MagickBooleanType, MagickRotateImage, (MagickWand *, const PixelWand *, const double));
+DEF_DLL_FN (MagickBooleanType, MagickScaleImage, (MagickWand *, const size_t, const size_t));
+DEF_DLL_FN (MagickBooleanType, MagickSetFilename, (MagickWand *, const char *));
+DEF_DLL_FN (MagickBooleanType, MagickSetImageBackgroundColor, (MagickWand *, const PixelWand *));
+DEF_DLL_FN (MagickBooleanType, MagickSetIteratorIndex, (MagickWand *, const ssize_t));
+DEF_DLL_FN (void, MagickWandGenesis, (void));
+DEF_DLL_FN (void, MagickWandTerminus, (void));
+DEF_DLL_FN (MagickWand *, NewMagickWand, (void));
+DEF_DLL_FN (PixelIterator *, NewPixelIterator, (MagickWand *));
+DEF_DLL_FN (PixelWand *, NewPixelWand, (void));
+DEF_DLL_FN (double, PixelGetAlpha, (const PixelWand *));
+DEF_DLL_FN (void, PixelGetMagickColor, (const PixelWand *, PixelInfo *));
+DEF_DLL_FN (PixelWand **, PixelGetNextIteratorRow, (PixelIterator *, size_t *));
+DEF_DLL_FN (MagickBooleanType, PixelSetIteratorRow, (PixelIterator *, const ssize_t));
+DEF_DLL_FN (void, PixelSetPixelColor, (PixelWand *, const PixelInfo *));
+DEF_DLL_FN (void, PixelSetRed, (PixelWand *, const double));
+DEF_DLL_FN (void, PixelSetGreen, (PixelWand *, const double));
+DEF_DLL_FN (void, PixelSetBlue, (PixelWand *, const double));
+DEF_DLL_FN (MagickBooleanType, PixelSyncIterator, (PixelIterator *));
+
+DEF_DLL_FN (ExceptionInfo *, DestroyExceptionInfo, (ExceptionInfo *));
+DEF_DLL_FN (char *, DestroyString, (char *));
+DEF_DLL_FN (ExceptionInfo *, AcquireExceptionInfo, ());
+DEF_DLL_FN (char **, GetMagickList, (const char *, size_t *, ExceptionInfo *));
+
+static bool
+init_imagemagick_functions (void)
+{
+ HMODULE magickwand, magickcore;
+
+ /* Override ImageMgick settings to use the one packaged with Emacs. */
+ char buf[512];
+ char *var_format[] = {
+ "MAGICK_CONFIGURE_PATH=%s/lib/ImageMagick-7.0.7/config-Q16HDRI/",
+ "MAGICK_CODER_MODULE_PATH=%s/lib/ImageMagick-7.0.7/modules-Q16HDRI/coders/",
+ "MAGICK_FILTER_MODULE_PATH=%s/lib/ImageMagick-7.0.7/modules-Q16HDRI/filters/",
+#if 0
+ "MAGICK_DOCUMENTATION_PATH=%s/share/doc/ImageMagick-7/",
+ "MAGICK_EXECUTABLE_PATH=%s/bin",
+ "MAGICK_SHARE_PATH=%s/share/ImageMagick-7",
+ "MAGICK_SHAREARCH_PATH=%s/lib/ImageMagick-7.0.7/config-Q16HDRI",
+#endif
+ NULL
+ };
+ /* FIXME: assumes emacs is in bin directory */
+ char *emacs_dir = SSDATA(Fdirectory_file_name(Fexpand_file_name(build_string("../"), Vinvocation_directory)));
+
+ for (int i = 0; var_format[i] != NULL; i++) {
+ sprintf(buf, var_format[i], emacs_dir);
+ xputenv(buf);
+ };
+
+ if (!(magickcore = w32_delayed_load (Qmagickcore))
+ || !(magickwand = w32_delayed_load (Qmagickwand)))
+ return 0;
+
+ LOAD_DLL_FN (magickwand, CloneMagickWand);
+ LOAD_DLL_FN (magickwand, DestroyMagickWand);
+ LOAD_DLL_FN (magickwand, DestroyPixelIterator);
+ LOAD_DLL_FN (magickwand, DestroyPixelWand);
+ LOAD_DLL_FN (magickwand, MagickCropImage);
+#ifdef HAVE_MAGICKEXPORTIMAGEPIXELS
+ LOAD_DLL_FN (magickwand, MagickExportImagePixels);
+#endif
+ LOAD_DLL_FN (magickwand, MagickGetException);
+ LOAD_DLL_FN (magickwand, MagickGetImage);
+ LOAD_DLL_FN (magickwand, MagickGetImageDelay);
+ LOAD_DLL_FN (magickwand, MagickGetImageDispose);
+ LOAD_DLL_FN (magickwand, MagickGetImageHeight);
+ LOAD_DLL_FN (magickwand, MagickGetImagePage);
+ LOAD_DLL_FN (magickwand, MagickGetImageSignature);
+ LOAD_DLL_FN (magickwand, MagickGetImageWidth);
+ LOAD_DLL_FN (magickwand, MagickGetNumberImages);
+#ifdef HAVE_MAGICKMERGEIMAGELAYERS
+ LOAD_DLL_FN (magickwand, MagickMergeImageLayers);
+#else
+ LOAD_DLL_FN (magickwand, MagickFlattenImages);
+#endif
+ LOAD_DLL_FN (magickwand, MagickReadImage);
+ LOAD_DLL_FN (magickwand, MagickReadImageBlob);
+ LOAD_DLL_FN (magickwand, MagickRelinquishMemory);
+ LOAD_DLL_FN (magickwand, MagickRotateImage);
+ LOAD_DLL_FN (magickwand, MagickScaleImage);
+ LOAD_DLL_FN (magickwand, MagickSetFilename);
+ LOAD_DLL_FN (magickwand, MagickSetImageBackgroundColor);
+ LOAD_DLL_FN (magickwand, MagickSetIteratorIndex);
+ LOAD_DLL_FN (magickwand, MagickWandGenesis);
+ LOAD_DLL_FN (magickwand, MagickWandTerminus);
+ LOAD_DLL_FN (magickwand, NewMagickWand);
+ LOAD_DLL_FN (magickwand, NewPixelIterator);
+ LOAD_DLL_FN (magickwand, NewPixelWand);
+ LOAD_DLL_FN (magickwand, PixelGetAlpha);
+ LOAD_DLL_FN (magickwand, PixelGetMagickColor);
+ LOAD_DLL_FN (magickwand, PixelGetNextIteratorRow);
+ LOAD_DLL_FN (magickwand, PixelSetIteratorRow);
+ LOAD_DLL_FN (magickwand, PixelSetPixelColor);
+ LOAD_DLL_FN (magickwand, PixelSetRed);
+ LOAD_DLL_FN (magickwand, PixelSetGreen);
+ LOAD_DLL_FN (magickwand, PixelSetBlue);
+ LOAD_DLL_FN (magickwand, PixelSyncIterator);
+
+ LOAD_DLL_FN (magickcore, DestroyExceptionInfo);
+ LOAD_DLL_FN (magickcore, DestroyString);
+ LOAD_DLL_FN (magickcore, AcquireExceptionInfo);
+ LOAD_DLL_FN (magickcore, GetMagickList);
+
+ return 1;
+}
+
+#undef CloneMagickWand
+#undef DestroyMagickWand
+#undef DestroyPixelIterator
+#undef DestroyPixelWand
+#undef MagickCropImage
+#undef MagickExportImagePixels
+#undef MagickGetException
+#undef MagickGetImage
+#undef MagickGetImageDelay
+#undef MagickGetImageDispose
+#undef MagickGetImageHeight
+#undef MagickGetImagePage
+#undef MagickGetImageSignature
+#undef MagickGetImageWidth
+#undef MagickGetNumberImages
+#undef MagickMergeImageLayers
+#undef MagickFlattenImages
+#undef MagickReadImage
+#undef MagickReadImageBlob
+#undef MagickRelinquishMemory
+#undef MagickRotateImage
+#undef MagickScaleImage
+#undef MagickSetFilename
+#undef MagickSetImageBackgroundColor
+#undef MagickSetIteratorIndex
+#undef MagickWandGenesis
+#undef MagickWandTerminus
+#undef NewMagickWand
+#undef NewPixelIterator
+#undef NewPixelWand
+#undef PixelGetAlpha
+#undef PixelGetMagickColor
+#undef PixelGetNextIteratorRow
+#undef PixelSetIteratorRow
+#undef PixelSetPixelColor
+#undef PixelSetRed
+#undef PixelSetGreen
+#undef PixelSetBlue
+#undef PixelSyncIterator
+#undef DestroyExceptionInfo
+#undef DestroyString
+#undef AcquireExceptionInfo
+#undef GetMagickList
+
+#define CloneMagickWand fn_CloneMagickWand
+#define DestroyMagickWand fn_DestroyMagickWand
+#define DestroyPixelIterator fn_DestroyPixelIterator
+#define DestroyPixelWand fn_DestroyPixelWand
+#define MagickCropImage fn_MagickCropImage
+#define MagickExportImagePixels fn_MagickExportImagePixels
+#define MagickGetException fn_MagickGetException
+#define MagickGetImage fn_MagickGetImage
+#define MagickGetImageDelay fn_MagickGetImageDelay
+#define MagickGetImageDispose fn_MagickGetImageDispose
+#define MagickGetImageHeight fn_MagickGetImageHeight
+#define MagickGetImagePage fn_MagickGetImagePage
+#define MagickGetImageSignature fn_MagickGetImageSignature
+#define MagickGetImageWidth fn_MagickGetImageWidth
+#define MagickGetNumberImages fn_MagickGetNumberImages
+#define MagickMergeImageLayers fn_MagickMergeImageLayers
+#define MagickFlattenImages fn_MagickFlattenImages
+#define MagickReadImage fn_MagickReadImage
+#define MagickReadImageBlob fn_MagickReadImageBlob
+#define MagickRelinquishMemory fn_MagickRelinquishMemory
+#define MagickRotateImage fn_MagickRotateImage
+#define MagickScaleImage fn_MagickScaleImage
+#define MagickSetFilename fn_MagickSetFilename
+#define MagickSetImageBackgroundColor fn_MagickSetImageBackgroundColor
+#define MagickSetIteratorIndex fn_MagickSetIteratorIndex
+#define MagickWandGenesis fn_MagickWandGenesis
+#define MagickWandTerminus fn_MagickWandTerminus
+#define NewMagickWand fn_NewMagickWand
+#define NewPixelIterator fn_NewPixelIterator
+#define NewPixelWand fn_NewPixelWand
+#define PixelGetAlpha fn_PixelGetAlpha
+#define PixelGetMagickColor fn_PixelGetMagickColor
+#define PixelGetNextIteratorRow fn_PixelGetNextIteratorRow
+#define PixelSetIteratorRow fn_PixelSetIteratorRow
+#define PixelSetPixelColor fn_PixelSetPixelColor
+#define PixelSetRed fn_PixelSetRed
+#define PixelSetGreen fn_PixelSetGreen
+#define PixelSetBlue fn_PixelSetBlue
+#define PixelSyncIterator fn_PixelSyncIterator
+#define DestroyExceptionInfo fn_DestroyExceptionInfo
+#define DestroyString fn_DestroyString
+#define AcquireExceptionInfo fn_AcquireExceptionInfo
+#define GetMagickList fn_GetMagickList
+
+#endif /* !WINDOWSNT */
+
/* Log ImageMagick error message.
Useful when an ImageMagick function returns the status `MagickFalse'. */
@@ -8432,7 +8667,7 @@
PixelWand **source, **dest;
size_t source_width, source_height;
ssize_t source_left, source_top;
- MagickPixelPacket pixel;
+ PixelInfo pixel;
DisposeType dispose;
ptrdiff_t lines = 0;
@@ -8497,7 +8732,7 @@
if (dispose == BackgroundDispose || PixelGetAlpha (source[x]))
{
PixelGetMagickColor (source[x], &pixel);
- PixelSetMagickColor (dest[x + source_left], &pixel);
+ PixelSetPixelColor (dest[x + source_left], &pixel);
}
}
PixelSyncIterator (dest_iterator);
@@ -8542,7 +8777,7 @@
MagickWand *image_wand;
PixelIterator *iterator;
PixelWand **pixels, *bg_wand = NULL;
- MagickPixelPacket pixel;
+ PixelInfo pixel;
Lisp_Object image;
Lisp_Object value;
Lisp_Object crop;
@@ -8945,6 +9180,11 @@
char **imtypes;
size_t i;
+#if WINDOWSNT
+ if (!init_imagemagick_functions ())
+ return Qnil;
+#endif
+
ex = AcquireExceptionInfo ();
imtypes = GetMagickList ("*", &numf, ex);
DestroyExceptionInfo (ex);
@@ -9959,12 +10199,16 @@
#if defined (HAVE_IMAGEMAGICK)
DEFSYM (Qimagemagick, "imagemagick");
ADD_IMAGE_TYPE (Qimagemagick);
+#if defined HAVE_NTGUI && !defined CYGWIN
+ DEFSYM (Qmagickwand, "magickwand");
+ DEFSYM (Qmagickcore, "magickcore");
+#endif /* HAVE_NTGUI */
#endif
#if defined (HAVE_RSVG)
DEFSYM (Qsvg, "svg");
ADD_IMAGE_TYPE (Qsvg);
-#ifdef HAVE_NTGUI
+#if defined (HAVE_NTGUI) && !defined (CYGWIN)
/* Other libraries used directly by svg code. */
DEFSYM (Qgdk_pixbuf, "gdk-pixbuf");
DEFSYM (Qglib, "glib");