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Re: imagemagick support on W32
From: |
Christoph |
Subject: |
Re: imagemagick support on W32 |
Date: |
Thu, 30 Sep 2010 20:58:47 -0600 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.9) Gecko/20100915 Thunderbird/3.1.4 |
On 9/30/2010 8:32 PM, Christoph wrote:
Where is init_imagemagick_functions defined?
And if it is missing...does something like this come close?
#ifdef HAVE_NTGUI
DEF_IMGLIB_FN (MagickWandGenesis);
DEF_IMGLIB_FN (GetMagickList);
DEF_IMGLIB_FN (NewMagickWand);
DEF_IMGLIB_FN (MagickSetResolution);
DEF_IMGLIB_FN (MagickPingImage);
DEF_IMGLIB_FN (MagickGetNumberImages);
DEF_IMGLIB_FN (DestroyMagicWand);
DEF_IMGLIB_FN (CloneImageInfo);
DEF_IMGLIB_FN (AcquireExceptionInfo);
DEF_IMGLIB_FN (ReadImage);
DEF_IMGLIB_FN (CatchException);
DEF_IMGLIB_FN (NewMagickWandFromImage);
DEF_IMGLIB_FN (MagickGetImageHeight);
DEF_IMGLIB_FN (MagickGetImageWidth);
DEF_IMGLIB_FN (MagickScaleImage);
DEF_IMGLIB_FN (MagickPingImageBlob);
DEF_IMGLIB_FN (MagickReadImageBlob);
DEF_IMGLIB_FN (NewPixelWand);
DEF_IMGLIB_FN (PixelSetColor);
DEF_IMGLIB_FN (MagickRotateImage);
DEF_IMGLIB_FN (MagickCropImage);
DEF_IMGLIB_FN (NewPixelIterator);
DEF_IMGLIB_FN (PixelGetMagickColor);
DEF_IMGLIB_FN (DestroyPixelIterator);
static int
init_imagemagick_functions (Lisp_Object libraries)
{
HMODULE library;
/* Try loading ImageMagick library under probable names. */
if (!(library = w32_delayed_load (libraries, Qimagemagick)))
return 0;
LOAD_IMGLIB_FN (library, MagickWandGenesis);
LOAD_IMGLIB_FN (library, GetMagickList);
LOAD_IMGLIB_FN (library, NewMagickWand);
LOAD_IMGLIB_FN (library, MagickSetResolution);
LOAD_IMGLIB_FN (library, MagickPingImage);
LOAD_IMGLIB_FN (library, MagickGetNumberImages);
LOAD_IMGLIB_FN (library, DestroyMagicWand);
LOAD_IMGLIB_FN (library, CloneImageInfo);
LOAD_IMGLIB_FN (library, AcquireExceptionInfo);
LOAD_IMGLIB_FN (library, ReadImage);
LOAD_IMGLIB_FN (library, CatchException);
LOAD_IMGLIB_FN (library, NewMagickWandFromImage);
LOAD_IMGLIB_FN (library, MagickGetImageHeight);
LOAD_IMGLIB_FN (library, MagickGetImageWidth);
LOAD_IMGLIB_FN (library, MagickScaleImage);
LOAD_IMGLIB_FN (library, MagickPingImageBlob);
LOAD_IMGLIB_FN (library, MagickReadImageBlob);
LOAD_IMGLIB_FN (library, NewPixelWand);
LOAD_IMGLIB_FN (library, PixelSetColor);
LOAD_IMGLIB_FN (library, MagickRotateImage);
LOAD_IMGLIB_FN (library, MagickCropImage);
LOAD_IMGLIB_FN (library, NewPixelIterator);
LOAD_IMGLIB_FN (library, PixelGetMagickColor);
LOAD_IMGLIB_FN (library, DestroyPixelIterator);
return 1;
}
#endif /* HAVE_NTGUI */
Note: I wasn't sure about the #else clause for HAVE_NTGUI. Looks like
for other image libraries the function names are aliased with
fn_FUNCTIONNAME?
Christoph