Commits


fontsrv: fix compilation on X11 (#420)


fontsrv: scale f->originy to match f->height on x11 Co-authored-by: dzklaim <smmoth.rp@gmail.com>


fontsrv: handle non-BMP runes on X11 Have to adjust algorithms to deal with much larger number of subfont files as well.


fontsrv: allow x11 hinting and disable autohint only (#254) Some truetype fonts have good manual hinting. Ignoring hinting makes the font render badly on low resolution screens. This commit only disables the freetype autohinter, and allows hinting.


fontsrv: increase x11 font height scale (#111)


fontsrv: x11 uses FC_POSTSCRIPT_NAME (#174) This makes fontsrv use the PostScript font names on X11. The PostScript font names contains only alphanumeric and hyphens. This allows us to use the Font command in acme. It also matches the font names used by fontsrv on macOS, which has been using PostScript font names.


fontsrv: copy some fixes from OS X to X11 * Avoid allocating empty images by adding 1 to width/height. This was crashing fontsrv. The total width of the subfont image can be zero even if the characters are present in the font. For example, all the characters in x0300.bit (part of "Combining Diacritical Marks" Unicode block) have zero width. * Make sure U+0000 is always present in the font, otherwise libdraw complains with: "stringwidth: bad character set for rune 0x0000 in ..." * Use the same fallback glyph (pjw face) as OS X. This also fixes a bug where advance was set to the total width of subfont instead of the character. Update #125 (most likely fixes the crash if in X11) Change-Id: Icdc2b641b8b0c08644569006e91cf613b4d5477f


fontsrv: fix some memory leaks


fontsrv: use 64 chars per subfont instead of 256 Makes loading faster, and makes larger sizes not too wide. Change-Id: I076c83fdb9577c1e596de45558f38ea93e3a2a31 Reviewed-on: https://plan9port-review.googlesource.com/1360 Reviewed-by: Russ Cox <rsc@swtch.com>


fontsrv: fix x11 build Change-Id: I60eca10d7749ec71dc2ffbb0fbde564a1b711fa1 Reviewed-on: https://plan9port-review.googlesource.com/1180 Reviewed-by: Russ Cox <rsc@swtch.com>


fontsrv: use CoreText API on OS X This gets us font fallback for free and avoids use of a deprecated API that might go away some day. Change-Id: I4b9b1a1ce3e6d98bfb407e3baea13f4adfe2c26a Reviewed-on: https://plan9port-review.googlesource.com/1160 Reviewed-by: Russ Cox <rsc@swtch.com>


fontsrv: disable X11 hinting Discussion at: https://groups.google.com/d/topic/plan9port-dev/L7RVkXPmrdY/discussion https://github.com/9fans/plan9port/pull/7 Change-Id: I4f3a6791436120388ad8798e519f5e8473dd9306 Reviewed-on: https://plan9port-review.googlesource.com/1095


fix gcc 4.8 warnings LGTM=rsc R=rsc https://codereview.appspot.com/33240044


fontsrv: x11 support R=rsc, 0intro CC=plan9port.codebot http://codereview.appspot.com/6739047


merge