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Code Issues Releases Wiki Activity

Add Lua function text_getStringWidth()

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fgenesis 2015-03-08 20:43:41 +01:00
commit b70de7f94b
6 changed files with 53 additions and 1 deletions
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18
BBGE/DebugFont.cpp
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@ -52,6 +52,24 @@ float DebugFont::getHeight()
return fontDrawSize * lines.size() * 1.5f; // vspc in render()
}
float DebugFont::getStringWidth(const std::string& text)
{
int maxchars = 0;
int c = 0;
for (size_t i = 0; i < text.size(); i++)
{
if(text[i] == '\n')
{
maxchars = std::max(maxchars, c);
c = 0;
}
else
++c;
}
maxchars = std::max(maxchars, c);
return float(fontDrawSize * maxchars);
}
void DebugFont::formatText()
{
std::string text;