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Code Issues Releases Wiki Activity

modules/media/magick: Add Xlib display gimmick for debugging.

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This commit is contained in:
Jason Volk 2019-05-30 05:14:34 -07:00
parent 5f5318c129
commit c2dc298304
1 changed files with 37 additions and 0 deletions
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37
modules/media/magick.cc
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@ -12,6 +12,7 @@
namespace ircd::magick
{
struct display;
struct transform;
static void handle_exception(const ::ExceptionType, const char *, const char *);
@ -36,6 +37,12 @@ namespace ircd::magick
extern log::log log;
}
struct ircd::magick::display
{
display(const ::ImageInfo &, ::Image &);
display(const const_buffer &);
};
struct ircd::magick::transform
{
using input = std::tuple<const ::ImageInfo &, const ::Image *>;
@ -281,6 +288,36 @@ ircd::magick::transform::transform(const const_buffer &input,
output(result);
}
//
// display (internal)
//
ircd::magick::display::display(const const_buffer &input)
{
const custom_ptr<::ImageInfo> input_info
{
::CloneImageInfo(nullptr),
::DestroyImageInfo
};
const custom_ptr<::Image> input_image
{
callex<::Image *>(::BlobToImage, input_info.get(), data(input), size(input)),
::DestroyImage // pollock
};
display
{
*input_info, *input_image
};
}
ircd::magick::display::display(const ::ImageInfo &info,
::Image &image)
{
callpf(::DisplayImages, &info, &image);
}
//
// util (internal)
//