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This matches the Plan 9 behavior a bit better.
Fixes #30.
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May fix a deadlock / missing font on OpenBSD.
Fixes #308.
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Should default to building the library, not getsubfont.o.
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Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.
Signed-off-by: Dan Cross <cross@gajendra.net>
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Some libraries that depend on devdraw don't know about
32x32 cursor -- mainly 9fans.net/go/draw.
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If $font is not set, the default font is constructed from
font data linked into every libdraw binary. That process
was different from the usual openfont code, and so it was
not hidpi-aware, resulting in very tiny fonts out of the box
on hidpi systems, until users set $font.
Fix this by using openfont to construct the default font,
by recognizing the name *default* when looking for
font and subfont file contents. Then all the hidpi scaling
applies automatically.
As a side effect, the concept of a 'default subfont' is gone,
as are display->defaultsubfont, getdefont, and memgetdefont.
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Also add setcursor2, esetcursor2, and draw protocol encoding.
Calls to the old setcursor, esetcursor create a 32x32 by
pixel doubling when needed.
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The original buffer is f->nsubf*sizeof *subf bytes (oldsize) large.
Once it's full, a new buffer of (f->nsubf+DSUBF)*sizeof *subf
(newsize) is mallocated. Unfortunately memmove() reads (newsize)
bytes from the original (oldsize) buffer, causing a buffer overflow.
By switching to realloc(), we don't need to do buffer size calculation,
memmoving, and freeing of the original buffer.
Change-Id: Ibf85bc06abe1c8275b11acb1d7d346a14291d2cd
Reviewed-on: https://plan9port-review.googlesource.com/1520
Reviewed-by: Gleydson Soares <gsoares@gmail.com>
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Change-Id: Ifcef0636ee1e1fd0f9b06a8d1a99d58fae831318
Reviewed-on: https://plan9port-review.googlesource.com/2780
Reviewed-by: Russ Cox <rsc@swtch.com>
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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>
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acme -f nosuchfont
Change-Id: Iaa727db02b43e63082130796ec97c0efb7fe2b19
Reviewed-on: https://plan9port-review.googlesource.com/1220
Reviewed-by: Russ Cox <rsc@swtch.com>
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Change-Id: Id1e6a2630713024a1925ad1341bb9c846f82e93e
Reviewed-on: https://plan9port-review.googlesource.com/1171
Reviewed-by: Russ Cox <rsc@swtch.com>
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Change-Id: I6093955b222db89dfe437fb723593b173d888d01
Reviewed-on: https://plan9port-review.googlesource.com/1170
Reviewed-by: Russ Cox <rsc@swtch.com>
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An experiment.
Change-Id: I40660a211b8372701597d80f7e86917e94cccbaa
Reviewed-on: https://plan9port-review.googlesource.com/1161
Reviewed-by: Russ Cox <rsc@swtch.com>
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Credit to Roi Martin <jroi.martin@gmail.com> for noticing that
libdraw was being passed a negative string length and for finding the
sequence of keystrokes that make acme do it reproducibly.
Change-Id: If3f3d04a25c506175f740d3e887d5d83b5cd1bfe
Reviewed-on: https://plan9port-review.googlesource.com/1092
Reviewed-by: Russ Cox <rsc@swtch.com>
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R=rsc
http://codereview.appspot.com/6855092
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Fixed at 100 right now, but the plan is to make it accurate
and then use it.
R=rsc
http://codereview.appspot.com/6856091
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R=rsc
http://codereview.appspot.com/6501137
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R=, rsc
CC=
http://codereview.appspot.com/196054
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distinguish between "cannot receive without blocking"
and "EOF on connection".
In libmux, do not elect async guys muxers, so that
synchronous RPC calls run in the main event loop
(e.g., in eresized) do not get stuck.
Fixes problem reported by Lu Xuxiao, namely that
jpg etc. would spin at 100% cpu usage.
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