src/osx/graphics/quartz/Font.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

#include "cru/osx/graphics/quartz/Font.h"

#include "cru/osx/Convert.h"
#include "cru/osx/graphics/quartz/Convert.h"
#include "cru/osx/graphics/quartz/Resource.h"

namespace cru::platform::graphics::osx::quartz {
using cru::platform::osx::Convert;

OsxCTFont::OsxCTFont(IGraphicsFactory* graphics_factory, const String& name,
                     float size)
    : OsxQuartzResource(graphics_factory) {
  CFStringRef n = Convert(name);

  if (name.empty()) {
    ct_font_ =
        CTFontCreateUIFontForLanguage(kCTFontUIFontSystem, size, nullptr);
  } else {
    ct_font_ = CTFontCreateWithName(n, size, nullptr);
  }
  Ensures(ct_font_);

  CFRelease(n);
}

OsxCTFont::~OsxCTFont() { CFRelease(ct_font_); }

float OsxCTFont::GetFontSize() { return CTFontGetSize(ct_font_); }
}  // namespace cru::platform::graphics::osx::quartz