diff options
Diffstat (limited to 'tex/context/base/mkxl/mlib-pps.lmt')
| -rw-r--r-- | tex/context/base/mkxl/mlib-pps.lmt | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/tex/context/base/mkxl/mlib-pps.lmt b/tex/context/base/mkxl/mlib-pps.lmt index 7790f0f23..cea8a179d 100644 --- a/tex/context/base/mkxl/mlib-pps.lmt +++ b/tex/context/base/mkxl/mlib-pps.lmt @@ -6,6 +6,7 @@ if not modules then modules = { } end modules ['mlib-pps'] = { license = "see context related readme files", } +local next = next local format, gmatch, match, split, gsub = string.format, string.gmatch, string.match, string.split, string.gsub local tonumber, type, unpack, next, select = tonumber, type, unpack, next, select local round, sqrt, min, max, abs = math.round, math.sqrt, math.min, math.max, math.abs @@ -592,9 +593,13 @@ function metapost.graphic_base_pass(specification) top.data = data top.initializations = initializations if filtering then - local t = { } - stepper(filtering,function(k) t[k] = true end) - filtering = t + if #filtering > 0 then + local t = { } + stepper(filtering,function(k) t[k] = true end) + filtering = next(t) and t or false + else + filtering = false + end end if trace_runs then report_metapost("running job %s, asked figure %a",nofruns,askedfig) @@ -1558,15 +1563,19 @@ end -- groups local function getcorners(path) - local p1 = path[1] - local p2 = path[2] - local p3 = path[3] - local p4 = path[4] - return - min(p1.x_coord,p2.x_coord,p3.x_coord,p4.x_coord), - min(p1.y_coord,p2.y_coord,p3.y_coord,p4.y_coord), - max(p1.x_coord,p2.x_coord,p3.x_coord,p4.x_coord), - max(p1.y_coord,p2.y_coord,p3.y_coord,p4.y_coord) +-- if #path == 1 then +-- return 0, 0, 0, 0 +-- else + local p1 = path[1] + local p2 = path[2] + local p3 = path[3] + local p4 = path[4] + return + min(p1.x_coord,p2.x_coord,p3.x_coord,p4.x_coord), + min(p1.y_coord,p2.y_coord,p3.y_coord,p4.y_coord), + max(p1.x_coord,p2.x_coord,p3.x_coord,p4.x_coord), + max(p1.y_coord,p2.y_coord,p3.y_coord,p4.y_coord) +-- end end local function gr_process(object,prescript,before,after) |