Improve text-selection for Type3 fonts with bogus /FontBBox-entries (issue 14999) #15133
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…issue 14999) This extends PR 13461, by also building a fallback bounding box for Type3 fonts that contain a much too small /FontBBox-entry. *Please note:* While this patch improves things overall, copy-and-pasting still doesn't work perfectly for this document. In particular the lowercase letter "c" cannot be selected/copied, however this can be reproduced in both Adobe Reader and PDFium (in Google Chrome) too, which is caused by a lack of proper /ToUnicode-data in the PDF document.
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/botio test |
From: Bot.io (Linux m4)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://54.241.84.105:8877/4f88acb99f9a40e/output.txt |
From: Bot.io (Windows)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://54.193.163.58:8877/cd798962c708916/output.txt |
From: Bot.io (Linux m4)FailedFull output at http://54.241.84.105:8877/4f88acb99f9a40e/output.txt Total script time: 25.99 mins
Image differences available at: http://54.241.84.105:8877/4f88acb99f9a40e/reftest-analyzer.html#web=eq.log |
From: Bot.io (Windows)FailedFull output at http://54.193.163.58:8877/cd798962c708916/output.txt Total script time: 29.34 mins
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/botio makeref |
From: Bot.io (Linux m4)ReceivedCommand cmd_makeref from @Snuffleupagus received. Current queue size: 0 Live output at: http://54.241.84.105:8877/89b02068c3654e8/output.txt |
From: Bot.io (Windows)ReceivedCommand cmd_makeref from @Snuffleupagus received. Current queue size: 1 Live output at: http://54.193.163.58:8877/c17e8a84c5b8277/output.txt |
From: Bot.io (Linux m4)SuccessFull output at http://54.241.84.105:8877/89b02068c3654e8/output.txt Total script time: 23.13 mins
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From: Bot.io (Windows)SuccessFull output at http://54.193.163.58:8877/c17e8a84c5b8277/output.txt Total script time: 22.94 mins
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This extends PR #13461, by also building a fallback bounding box for Type3 fonts that contain a much too small /FontBBox-entry.
Please note: While this patch improves things overall, copy-and-pasting still doesn't work perfectly for this document. In particular the lowercase letter "c" cannot be selected/copied, however this can be reproduced in both Adobe Reader and PDFium (in Google Chrome) too, which is caused by a lack of proper /ToUnicode-data in the PDF document.