config: add ‘dpi-aware’ option, defaulting to enabled

When disabled, foot no longers uses outputs’ DPI to scale the
font. Instead, it uses the outputs’ scaling factor.

That is, instead of appending “:dpi=123” to the fontconfig string,
modify the “:pixelsize” or “:size” attribute.

Closes #206
This commit is contained in:
Daniel Eklöf 2020-11-17 17:59:31 +01:00
parent 587fce68fa
commit 8e7658a135
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
7 changed files with 87 additions and 11 deletions

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@ -578,6 +578,9 @@ parse_section_main(const char *key, const char *value, struct config *conf,
free(copy);
}
else if (strcmp(key, "dpi-aware") == 0)
conf->dpi_aware = str_to_bool(value);
else if (strcmp(key, "workers") == 0) {
unsigned long count;
if (!str_to_ulong(value, 10, &count)) {
@ -2024,6 +2027,7 @@ config_load(struct config *conf, const char *conf_path,
.bell_is_urgent = false,
.startup_mode = STARTUP_WINDOWED,
.fonts = {tll_init(), tll_init(), tll_init(), tll_init()},
.dpi_aware = true, /* Use DPI by default, not scale factor */
.scrollback = {
.lines = 1000,
.indicator = {