diff options
author | Hans Hagen <pragma@wxs.nl> | 2013-05-20 02:00:00 +0200 |
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committer | Hans Hagen <pragma@wxs.nl> | 2013-05-20 02:00:00 +0200 |
commit | bd95a21d2b31a5fab1b4cc7c2b0334823fb3a3e9 (patch) | |
tree | 831128c411476f077eb7910d8c08f524d3ee43ec /tex/context/base/grph-raw.lua | |
parent | 9a10021cd4cb23995ad3ffa915fc5b7f6890aaf8 (diff) | |
download | context-bd95a21d2b31a5fab1b4cc7c2b0334823fb3a3e9.tar.gz |
beta 2013.05.20 02:00
Diffstat (limited to 'tex/context/base/grph-raw.lua')
-rw-r--r-- | tex/context/base/grph-raw.lua | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/tex/context/base/grph-raw.lua b/tex/context/base/grph-raw.lua index e2ffb689f..4c5b031ea 100644 --- a/tex/context/base/grph-raw.lua +++ b/tex/context/base/grph-raw.lua @@ -1,42 +1,42 @@ -if not modules then modules = { } end modules ['grph-raw'] = {
- version = 1.001,
- comment = "companion to grph-raw.mkiv",
- author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright = "PRAGMA ADE / ConTeXt Development Team",
- license = "see context related readme files"
-}
-
--- This module is for Mojca, who wanted something like this for
--- her gnuplot project. It's somewhat premliminary code but it
--- works ok for that purpose.
-
-local tonumber = tonumber
-
-local report_bitmap = logs.reporter("graphics","bitmaps")
-
-local context = context
-local texsp = tex.sp
-
-function figures.bitmapimage(t)
- local data = t.data
- local xresolution = tonumber(t.xresolution)
- local yresolution = tonumber(t.yresolution)
- if data and xresolution and yresolution then
- local width, height = t.width or "", t.height or ""
- local n = backends.nodeinjections.injectbitmap {
- xresolution = xresolution,
- yresolution = yresolution,
- width = width ~= "" and texsp(width) or nil,
- height = height ~= "" and texsp(height) or nil,
- data = data,
- colorspace = t.colorspace,
- }
- if n then
- context.hbox(n)
- else
- report_bitmap("format no supported by backend")
- end
- else
- report_bitmap("invalid specification")
- end
-end
+if not modules then modules = { } end modules ['grph-raw'] = { + version = 1.001, + comment = "companion to grph-raw.mkiv", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +-- This module is for Mojca, who wanted something like this for +-- her gnuplot project. It's somewhat premliminary code but it +-- works ok for that purpose. + +local tonumber = tonumber + +local report_bitmap = logs.reporter("graphics","bitmaps") + +local context = context +local texsp = tex.sp + +function figures.bitmapimage(t) + local data = t.data + local xresolution = tonumber(t.xresolution) + local yresolution = tonumber(t.yresolution) + if data and xresolution and yresolution then + local width, height = t.width or "", t.height or "" + local n = backends.nodeinjections.injectbitmap { + xresolution = xresolution, + yresolution = yresolution, + width = width ~= "" and texsp(width) or nil, + height = height ~= "" and texsp(height) or nil, + data = data, + colorspace = t.colorspace, + } + if n then + context.hbox(n) + else + report_bitmap("format no supported by backend") + end + else + report_bitmap("invalid specification") + end +end |