diff options
Diffstat (limited to 'tex/context/base/node-ref.lua')
| -rw-r--r-- | tex/context/base/node-ref.lua | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tex/context/base/node-ref.lua b/tex/context/base/node-ref.lua index b19ef5589..dc1410282 100644 --- a/tex/context/base/node-ref.lua +++ b/tex/context/base/node-ref.lua @@ -180,6 +180,7 @@ local function inject_list(id,current,reference,make,stack,pardir,txtdir) width = - width end local result, resolved = make(width,height,depth,reference) + -- todo: only when width is ok if result and resolved then if trace_backend then report_area("box: %04i %s %s: w=%s, h=%s, d=%s, c=%s",reference,pardir or "---",txtdir or "----",width,height,depth,resolved) @@ -296,7 +297,6 @@ end -- tracing - local nodepool = nodes.pool local new_rule = nodepool.rule @@ -312,7 +312,7 @@ local u_transparency = nil local u_colors = { } local force_gray = true -local function colorize(width,height,depth,n) +local function colorize(width,height,depth,n,reference,what) if force_gray then n = 0 end u_transparency = u_transparency or transparencies.register(nil,2,.65) local ucolor = u_colors[n] @@ -330,11 +330,12 @@ local function colorize(width,height,depth,n) u_colors[n] = u_color end if width == 0 then - report_area("reference %s has no horizontal dimensions: width=%s, height=%s, depth=%s",reference,width,height,depth) + -- probably a strut as placeholder + report_area("%s %s has no horizontal dimensions: width=%s, height=%s, depth=%s",what,reference,width,height,depth) width = 65536 end if height + depth <= 0 then - report_area("reference %s has no vertical dimensions: width=%s, height=%s, depth=%s",reference,width,height,depth) + report_area("%s %s has no vertical dimensions: width=%s, height=%s, depth=%s",what,reference,n,width,height,depth) height = 65536/2 depth = height end @@ -407,7 +408,7 @@ local function makereference(width,height,depth,reference) local result, current if trace_references then local step = 65536 - result = hpack_list(colorize(width,height-step,depth-step,2,reference)) -- step subtracted so that we can see seperate links + result = hpack_list(colorize(width,height-step,depth-step,2,reference,"reference")) -- step subtracted so that we can see seperate links result.width = 0 current = result end @@ -476,7 +477,7 @@ local function makedestination(width,height,depth,reference) width, height, depth = 5*step, 5*step, 0 end for n=1,#name do - local rule = hpack_list(colorize(width,height,depth,3,reference)) + local rule = hpack_list(colorize(width,height,depth,3,reference,"destination")) rule.width = 0 if not result then result, current = rule, rule |