static void free_image (struct frame *f, struct image *img);
-#define MAX_IMAGE_SIZE 6.0
+#define MAX_IMAGE_SIZE 10.0
/* Allocate and return a new image structure for image specification
SPEC. SPEC has a hash value of HASH. */
EMACS_INT ino;
int desired_width, desired_height;
double rotation;
- EMACS_INT imagemagick_rendermethod;
int pixelwidth;
ImageInfo *image_info;
ExceptionInfo *exception;
went ok. */
init_color_table ();
- imagemagick_rendermethod = (INTEGERP (Vimagemagick_render_type)
- ? XINT (Vimagemagick_render_type) : 0);
- if (imagemagick_rendermethod == 0)
+
+ if (imagemagick_render_type == 0)
{
size_t image_height;
}
DestroyPixelIterator (iterator);
}
-
- if (imagemagick_rendermethod == 1)
+ else /* imagemagick_render_type != 0 */
{
/* Magicexportimage is normally faster than pixelpushing. This
method is also well tested. Some aspects of this method are
Each entry in this list is a symbol named after an ImageMagick format
tag. See the ImageMagick manual for a list of ImageMagick formats and
their descriptions (http://www.imagemagick.org/script/formats.php).
+You can also try the shell command: `identify -list format'.
Note that ImageMagick recognizes many file-types that Emacs does not
recognize as images, such as C. See `imagemagick-types-inhibit'. */)
The function `clear-image-cache' disregards this variable. */);
Vimage_cache_eviction_delay = make_number (300);
#ifdef HAVE_IMAGEMAGICK
- DEFVAR_LISP ("imagemagick-render-type", Vimagemagick_render_type,
- doc: /* Choose between ImageMagick render methods. */);
+ DEFVAR_INT ("imagemagick-render-type", imagemagick_render_type,
+ doc: /* Integer indicating which ImageMagick rendering method to use.
+The options are:
+ 0 -- the default method (pixel pushing)
+ 1 -- a newer method ("MagickExportImagePixels") that may perform
+ better (speed etc) in some cases, but has not been as thoroughly
+ tested with Emacs as the default method. This method requires
+ ImageMagick version 6.4.6 (approximately) or later.
+*/);
+ /* MagickExportImagePixels is in 6.4.6-9, but not 6.4.4-10. */
+ imagemagick_render_type = 0;
#endif
}