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Patch #373 - 2022/09/25 * improve rendering of TrueType fonts: + add resource xftTrackMemUsage to enable/disable a new feature of Xft which improves performance. + add resources xftMaxGlyphMemory and xftMaxUnrefFonts to customize memory-usage of Xft and fontconfig. + provide for display of colored fonts in libXft 2.3.5 + allow for an extra TrueType font to be specified using the -fa option, as an override to the fontconfig scheme of fallback fonts (request by Nickolas Raymond Kaczynski). + improve caching of TrueType missing-glyph tests. + allow no more than 255 fonts to be scanned for a fontset. + eliminate a table-lookup in findXftGlyph * improvements status-line feature: + save/restore wraparound flag when updating the status-line (report by Rajeev V. Pillai). + avoid clearing the status-line when switching between normal and alternate screens (report by Valtteri Vuorikoski). + remove adjustment from update_winsize leftover from initial work (report by Valtteri Vuorikoski). * modify wcwidth tables to separate Unicode Cf category as formatting control-characters, to better match the guideline for unsupported characters (report by Tim Chase). * add configure option --disable-exec-selection. * use mkstemp where mkdtemp is unavailable, when initializing colored cursor. * adapt fixes from OpenBSD xenocara: + improve ifdef's for a few optional features. + correct #ifdef to #if in a few uses of OPT_PRINT_ON_EXIT. * set StartupWMClass in “.desktop” files, e.g., to help cinnamon-session notice that xterm sets WM_CLASS and use its icon (patch by Richard de Boer). * disable pixel computation when rgb width is greater than 8, to work with depth 30 (patch by Denis Kaganovich). * improve color-computation for SGR 2 faint/dim (patch by Boian Bonev). Add resource faintIsRelative to specify if the modified computation should be used (prompted by discussion with Matthieu Herrb). * correct comparison-length for environment variable cleanup (patch by Brendan O' Dea). * correct dsl capability for dec+sl block in terminfo (report by Rajeev V. Pillai). * improve output formatting by vttests/utf8.pl * repair test/demo scripts still using "vxt-" prefix, some cleanup with shellcheck. * enable page-number for DECXCPR response in VT330. * amend change for combining characters in patch #371 to limit it to the currently-defined codes (report by Thomas Wolff). * add directory-template parameter to mktemp in shell-scripts to improve portability to older systems (patch by Ryan Schmidt). * mention webpage XTerm – bracketed-paste in ctlseqs.ms * update manual-page descriptions for allowPasteControls and disallowedPasteControls (patch #363). * further extended list of environment variables to purge on startup (suggested by Thomas Wolff). * update config.guess, config.sub -- Thomas E. Dickey <dic...@invisible-island.net> https://invisible-island.net ftp://ftp.invisible-island.net
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