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author | Marius <mariausol@gmail.com> | 2013-05-19 20:40:34 +0300 |
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committer | Marius <mariausol@gmail.com> | 2013-05-19 20:40:34 +0300 |
commit | 13ec4b540e0d46c97fd7b089e0b7413da81e0a9f (patch) | |
tree | bebfa563a17c06b3bd3bf8f6f4ba6d025e00d107 /tex/context/base/grph-raw.lua | |
parent | 69ad13650cda027526271179e95b5294694143a1 (diff) | |
download | context-13ec4b540e0d46c97fd7b089e0b7413da81e0a9f.tar.gz |
beta 2013.05.19 19:27
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 4c5b031ea..e2ffb689f 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
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