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| author | Simon Bünzli <zeniko@gmail.com> | 2014-07-18 15:56:00 +0200 |
|---|---|---|
| committer | Simon Bünzli <zeniko@gmail.com> | 2014-07-18 15:56:00 +0200 |
| commit | fe187681d8f59dea89a09dd9ee48f757a3ded3bb (patch) | |
| tree | e4189dc84f0cbb49611e5dd21091907874b8388a /source/pdf | |
| parent | 146ad732d5cf8f35876d1600115cbcb210fb7d99 (diff) | |
| download | mupdf-fe187681d8f59dea89a09dd9ee48f757a3ded3bb.tar.xz | |
allow to extract text for uncacheable glyphs
Certain glyphs such as found in nested Type 3 font can't be cached.
Currently, the text extraction device doesn't see these as they're sent
only as drawing operations. Sending them also as invisible text fixes
potentially missing letters.
Diffstat (limited to 'source/pdf')
| -rw-r--r-- | source/pdf/pdf-op-run.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/source/pdf/pdf-op-run.c b/source/pdf/pdf-op-run.c index da881b2e..22e6a4be 100644 --- a/source/pdf/pdf-op-run.c +++ b/source/pdf/pdf-op-run.c @@ -1142,18 +1142,18 @@ pdf_show_char(pdf_csi *csi, pdf_run_state *pr, int cid) fz_matrix composed; fz_concat(&composed, &trm, &gstate->ctm); fz_render_t3_glyph_direct(ctx, pr->dev, fontdesc->font, gid, &composed, gstate, pr->nested_depth); + /* Render text invisibly so that it can still be extracted. */ + pr->text_mode = 3; } - else - { - fz_union_rect(&pr->text_bbox, &bbox); - /* add glyph to textobject */ - fz_add_text(ctx, pr->text, gid, ucsbuf[0], trm.e, trm.f); + fz_union_rect(&pr->text_bbox, &bbox); - /* add filler glyphs for one-to-many unicode mapping */ - for (i = 1; i < ucslen; i++) - fz_add_text(ctx, pr->text, -1, ucsbuf[i], trm.e, trm.f); - } + /* add glyph to textobject */ + fz_add_text(ctx, pr->text, gid, ucsbuf[0], trm.e, trm.f); + + /* add filler glyphs for one-to-many unicode mapping */ + for (i = 1; i < ucslen; i++) + fz_add_text(ctx, pr->text, -1, ucsbuf[i], trm.e, trm.f); if (fontdesc->wmode == 0) { |