[-- Attachment #1: Type: text/plain, Size: 345 bytes --] Hi smart folks! In aaccbb2f9, I fixed the clipping problems plaguing Babel LaTeX/SVG output by adjusting Inkscape arguments. Here, I fix the same problem but for Org LaTeX fragments, this time adjusting dvisvgm arguments. Also, I also made before/after screenshots, so that you can readily see the difference. Thank you for your time! Rudy [-- Attachment #2: test-old.png --] [-- Type: image/png, Size: 110569 bytes --] [-- Attachment #3: test-new.png --] [-- Type: image/png, Size: 112240 bytes --] [-- Attachment #4: old.png --] [-- Type: image/png, Size: 20223 bytes --] [-- Attachment #5: new.png --] [-- Type: image/png, Size: 20077 bytes --] [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #6: 0001-org.el-Compute-exact-bounds-when-converting-LaTeX-ou.patch --] [-- Type: text/x-patch, Size: 1122 bytes --] From c5fe51c5a30f2fb2bb3bd426fd8a0dedb5278f44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <salutis@me.com> Date: Wed, 23 Nov 2022 23:03:37 +0100 Subject: [PATCH] org.el: Compute exact bounds when converting LaTeX output to SVG * lisp/org.el (org-preview-latex-process-alist): Call `dvisvgm' with `-e' (`--exact-bbox') instead of `-b min' (`--bbox=min') to measure the exact bounds around visual glyphs, as opposed to using font metrics, to avoid clipping at the edges. --- lisp/org.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lisp/org.el b/lisp/org.el index 26a8db353..3039c301c 100644 --- a/lisp/org.el +++ b/lisp/org.el @@ -3243,7 +3243,7 @@ All available processes and theirs documents can be found in :image-output-type "svg" :image-size-adjust (1.7 . 1.5) :latex-compiler ("latex -interaction nonstopmode -output-directory %o %f") - :image-converter ("dvisvgm %f -n -b min -c %S -o %O")) + :image-converter ("dvisvgm %f -n -e -c %S -o %O")) (imagemagick :programs ("latex" "convert") :description "pdf > png" -- 2.38.1 [-- Attachment #7: Type: text/plain, Size: 208 bytes --] -- "The whole science is nothing more than a refinement of everyday thinking." -- Albert Einstein, 1879-1955 Rudolf Adamkovič <salutis@me.com> [he/him] Studenohorská 25 84103 Bratislava Slovakia
Rudolf Adamkovič <salutis@me.com> writes: > In aaccbb2f9, I fixed the clipping problems plaguing Babel LaTeX/SVG > output by adjusting Inkscape arguments. Here, I fix the same problem > but for Org LaTeX fragments, this time adjusting dvisvgm arguments. > Also, I also made before/after screenshots, so that you can readily see > the difference. Thank you for your time! Thanks! > - :image-converter ("dvisvgm %f -n -b min -c %S -o %O")) > + :image-converter ("dvisvgm %f -n -e -c %S -o %O")) Maybe you can use full argument versions instead of short ones? Similar to https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=17425599c -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>
[-- Attachment #1: Type: text/plain, Size: 308 bytes --] Ihor Radchenko <yantar92@posteo.net> writes: > Maybe you can use full argument versions instead of short ones? Good idea, Ihor! Please see the two attached patches. I re-attach the first patch again because I reworded the first line of its commit message to put more emphasis on the term "exact". Rudy [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: 0001-org.el-Compute-bounds-exactly-when-converting-LaTeX-.patch --] [-- Type: text/x-patch, Size: 1128 bytes --] From b1be654ba28ceca60d0b12778d374db27e6eced5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <salutis@me.com> Date: Wed, 23 Nov 2022 23:03:37 +0100 Subject: [PATCH 1/2] org.el: Compute bounds exactly when converting LaTeX output to SVG * lisp/org.el (org-preview-latex-process-alist): Call `dvisvgm' with `-e' (`--exact-bbox') instead of `-b min' (`--bbox=min') to measure the exact bounds around visual glyphs, as opposed to using font metrics, to avoid clipping at the edges. --- lisp/org.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lisp/org.el b/lisp/org.el index 64b33e597..2f473f54d 100644 --- a/lisp/org.el +++ b/lisp/org.el @@ -3243,7 +3243,7 @@ All available processes and theirs documents can be found in :image-output-type "svg" :image-size-adjust (1.7 . 1.5) :latex-compiler ("latex -interaction nonstopmode -output-directory %o %f") - :image-converter ("dvisvgm %f -n -b min -c %S -o %O")) + :image-converter ("dvisvgm %f -n -e -c %S -o %O")) (imagemagick :programs ("latex" "convert") :description "pdf > png" -- 2.38.1 [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #3: 0002-org.el-Use-long-option-names-when-launching-dvisvgm.patch --] [-- Type: text/x-patch, Size: 1091 bytes --] From 34e3ecd3b23fae330574fe1cbcb3154b2fb8a2c6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <salutis@me.com> Date: Thu, 24 Nov 2022 21:41:35 +0100 Subject: [PATCH 2/2] org.el: Use long option names when launching dvisvgm * lisp/org.el (org-preview-latex-process-alist): Use long option names when launching dvisvgm, optimizing for maintainability, instead of brevity. For example, use `--no-fonts' instead of `-n'. --- lisp/org.el | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lisp/org.el b/lisp/org.el index 2f473f54d..472e87b9b 100644 --- a/lisp/org.el +++ b/lisp/org.el @@ -3243,7 +3243,7 @@ All available processes and theirs documents can be found in :image-output-type "svg" :image-size-adjust (1.7 . 1.5) :latex-compiler ("latex -interaction nonstopmode -output-directory %o %f") - :image-converter ("dvisvgm %f -n -e -c %S -o %O")) + :image-converter ("dvisvgm %f --no-fonts --exact-bbox --scale=%S --output=%O")) (imagemagick :programs ("latex" "convert") :description "pdf > png" -- 2.38.1 [-- Attachment #4: Type: text/plain, Size: 218 bytes --] -- "I love deadlines. I love the whooshing noise they make as they go by." -- Douglas Adams, The Salmon of Doubt, 2002 Rudolf Adamkovič <salutis@me.com> [he/him] Studenohorská 25 84103 Bratislava Slovakia
Rudolf Adamkovič <salutis@me.com> writes: > Ihor Radchenko <yantar92@posteo.net> writes: > >> Maybe you can use full argument versions instead of short ones? > > Good idea, Ihor! Please see the two attached patches. I re-attach the > first patch again because I reworded the first line of its commit > message to put more emphasis on the term "exact". Thanks! Applied onto main adding link to this thread into the commit message. https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=52ebf6b45 https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=5337a49f3 -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>