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Mon, 12 Feb 2024 13:40:35 +0100 From: "Loris Bennett" To: Juan Manuel =?utf-8?Q?Mac=C3=ADas?= Cc: Org Mode Mailing List Subject: Re: "Full Block" character in example block not visible in Beamer PDF Organization: FUB-IT (ex-ZEDAT), Freie =?utf-8?Q?Universit=C3=A4t?= Berlin References: <87il2uro9q.fsf@zedat.fu-berlin.de> <87le7q0wnb.fsf@posteo.net> Date: Mon, 12 Feb 2024 13:40:34 +0100 In-Reply-To: <87le7q0wnb.fsf@posteo.net> ("Juan Manuel =?utf-8?Q?Mac=C3=AD?= =?utf-8?Q?as=22's?= message of "Mon, 12 Feb 2024 11:06:32 +0000") Message-ID: <87v86trh31.fsf@zedat.fu-berlin.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Original-Sender: loris.bennett@fu-berlin.de X-Originating-IP: 130.133.144.203 X-ZEDAT-Hint: PO Received-SPF: pass client-ip=130.133.4.66; envelope-from=loris@zedat.fu-berlin.de; helo=outpost1.zedat.fu-berlin.de X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Spam-Score: -4.22 X-Spam-Score: -4.22 X-Migadu-Queue-Id: 5A0141496E X-Migadu-Scanner: mx12.migadu.com X-TUID: 5+UaGC+HTdeo Juan Manuel Mac=C3=ADas writes: > Loris Bennett writes: > >> The blocks of the histogram are present in the PDF, but are white, like >> the background of the slides. I can see this by marking them with the >> mouse. >> >> Does anyone know what I need to do to make the full block character >> visible in this situation? > > Do you compile your document with pdfLaTeX? Yes. > It looks like you're using a Unicode character (FULL BLOCK / #2588 / > descomp: =E2=96=88 #2588) that pdfLaTeX doesn't recognize. You would have= to use > LuaTeX or XeTeX as a TeX engine. And load the fontspec package to manage > the ttf or otf fonts. Additionally, you must define a mono font that > contains that character, for example Ubuntu Mono. An example: > > #+TITLE: Some title > #+AUTHOR: author > > #+Beamer_Header:\usepackage{fontspec} > #+Beamer_Header:\setsansfont{Linux Biolinum O} > #+Beamer_Header:\setmonofont{Ubuntu Mono} > #+LATEX_CLASS: beamer > #+LATEX_CLASS_OPTIONS: [presentation] > #+BEAMER_THEME: Boadilla > > #+COLUMNS: %45ITEM %10BEAMER_ENV(Env) %10BEAMER_ACT(Act) %4BEAMER_COL(Col) > > Screenshot: > > https://i.imgur.com/ulYxJgr.png The following seems to be sufficient for me=20 #+LATEX_COMPILER: xelatex #+BEAMER_HEADER: \setmonofont{Fira Code} Fira Code being the font for the terminal in which the histograms are generated. > Bonus: To check which fonts on your system contain a certain character, > you can use the TeX live tool Albatross. E.g.: > > albatross =E2=96=88 --border-style 0 --detailed --show-styles --include-t= ex-fonts Good to know. Thanks! Loris > Best regards, > > Juan Manuel > > -- > Juan Manuel Mac=C3=ADas -- Composici=C3=B3n tipogr=C3=A1fica, tratamiento= de datos, dise=C3=B1o editorial y ortotipograf=C3=ADa > --=20 This signature is currently under constuction.