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Made help strings be displayed in a smaller font...

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...if they do not fit in the screen.
This commit is contained in:
Philippe Plantier 2004-10-27 21:11:31 +00:00
parent 0268caadd6
commit 880e894c41
1 changed files with 12 additions and 1 deletions
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13
src/display.cpp
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@ -2169,7 +2169,18 @@ int display::set_help_string(const std::string& str)
font::remove_floating_label(help_string_);
const SDL_Color colour = {0x0,0x00,0x00,0x77};
help_string_ = font::add_floating_label(str,font::SIZE_LARGE,font::NORMAL_COLOUR,x()/2,y(),0.0,0.0,-1,screen_area(),font::CENTER_ALIGN,&colour,5);
int size = font::SIZE_LARGE;
while(size > 0) {
if(font::line_width(str, size) > x()) {
size--;
} else {
break;
}
}
help_string_ = font::add_floating_label(str,size,font::NORMAL_COLOUR,x()/2,y(),0.0,0.0,-1,screen_area(),font::CENTER_ALIGN,&colour,5);
const SDL_Rect& rect = font::get_floating_label_rect(help_string_);
font::move_floating_label(help_string_,0.0,-double(rect.h));
return help_string_;