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Terminal: use BFont::IsFullAndHalfFixed.

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This commit is contained in:
Adrien Destugues 2018-08-08 19:57:17 +02:00
parent cd7bd43778
commit ac2ed5cc13
1 changed files with 2 additions and 22 deletions
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22
src/apps/terminal/Globals.cpp
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@ -17,28 +17,8 @@ BClipboard* gMouseClipboard = NULL;
bool
IsFontUsable(const BFont& font)
{
// TODO: If BFont::IsFullAndHalfFixed() was implemented, we could
// use that. But I don't think it's easily implementable using
// Freetype.
if (font.IsFixed())
if (font.IsFixed() || font.IsFullAndHalfFixed())
return true;
// manually check if all applicable chars are the same width
char buffer[2] = { ' ', 0 };
int firstWidth = (int)ceilf(font.StringWidth(buffer));
// TODO: Workaround for broken fonts/font_subsystem
if (firstWidth <= 0)
return false;
for (int c = ' ' + 1; c <= 0x7e; c++) {
buffer[0] = c;
int width = (int)ceilf(font.StringWidth(buffer));
if (width != firstWidth)
return false;
}
return true;
}