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terminal: add unifont_get_width/height()

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Allow unifont users to retrieve the width and height of unifont glyphs. In
version 1 this is hard-coded as 8/16, but may be changed in the future.
This commit is contained in:
David Herrmann 2014-10-01 11:24:08 +02:00
parent c2977e5cb8
commit fa96534573
2 changed files with 14 additions and 0 deletions
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12
src/libsystemd-terminal/unifont.c
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@ -181,6 +181,18 @@ unifont *unifont_unref(unifont *u) {
return NULL;
}
unsigned int unifont_get_width(unifont *u) {
assert(u);
return 8U;
}
unsigned int unifont_get_height(unifont *u) {
assert(u);
return 16U;
}
unsigned int unifont_get_stride(unifont *u) {
assert(u);

2
src/libsystemd-terminal/unifont.h
View file

@ -50,5 +50,7 @@ unifont *unifont_unref(unifont *u);
DEFINE_TRIVIAL_CLEANUP_FUNC(unifont*, unifont_unref);
unsigned int unifont_get_width(unifont *u);
unsigned int unifont_get_height(unifont *u);
unsigned int unifont_get_stride(unifont *u);
int unifont_lookup(unifont *u, unifont_glyph *out, uint32_t ucs4);