14 #include <wtf/Assertions.h>
  15 #include <wtf/text/WTFString.h>
  16 #include <wtf/text/CString.h>
  17 
  18 namespace WebCore {
  19 
  20 void Font::platformInit()
  21 {
  22     JNIEnv* env = WebCore_GetJavaEnv();
  23 
  24     RefPtr<RQRef> jFont = m_platformData.nativeFontData();
  25     if (!jFont)
  26         return;
  27 
  28     static jmethodID getXHeight_mID = env->GetMethodID(PG_GetFontClass(env),
  29         "getXHeight", "()F");
  30     ASSERT(getXHeight_mID);
  31     m_fontMetrics.setXHeight(env->CallFloatMethod(*jFont, getXHeight_mID));
  32     CheckAndClearException(env);
  33 






  34     static jmethodID getAscent_mID = env->GetMethodID(PG_GetFontClass(env),
  35         "getAscent", "()F");
  36     ASSERT(getAscent_mID);
  37     m_fontMetrics.setAscent(env->CallFloatMethod(*jFont, getAscent_mID));
  38     CheckAndClearException(env);
  39 
  40     static jmethodID getDescent_mID = env->GetMethodID(PG_GetFontClass(env),
  41         "getDescent", "()F");
  42     ASSERT(getDescent_mID);
  43     m_fontMetrics.setDescent(env->CallFloatMethod(*jFont, getDescent_mID));
  44     CheckAndClearException(env);
  45 
  46     static jmethodID getLineSpacing_mID = env->GetMethodID(PG_GetFontClass(env),
  47         "getLineSpacing", "()F");
  48     ASSERT(getLineSpacing_mID);
  49     m_fontMetrics.setLineSpacing(env->CallFloatMethod(*jFont, getLineSpacing_mID));
  50     CheckAndClearException(env);
  51 
  52     static jmethodID getLineGap_mID = env->GetMethodID(PG_GetFontClass(env),
  53         "getLineGap", "()F");

  14 #include <wtf/Assertions.h>
  15 #include <wtf/text/WTFString.h>
  16 #include <wtf/text/CString.h>
  17 
  18 namespace WebCore {
  19 
  20 void Font::platformInit()
  21 {
  22     JNIEnv* env = WebCore_GetJavaEnv();
  23 
  24     RefPtr<RQRef> jFont = m_platformData.nativeFontData();
  25     if (!jFont)
  26         return;
  27 
  28     static jmethodID getXHeight_mID = env->GetMethodID(PG_GetFontClass(env),
  29         "getXHeight", "()F");
  30     ASSERT(getXHeight_mID);
  31     m_fontMetrics.setXHeight(env->CallFloatMethod(*jFont, getXHeight_mID));
  32     CheckAndClearException(env);
  33 
  34     static jmethodID getCapHeight_mID = env->GetMethodID(PG_GetFontClass(env),
  35         "getCapHeight", "()F");
  36     ASSERT(getCapHeight_mID);
  37     m_fontMetrics.setCapHeight(env->CallFloatMethod(*jFont, getCapHeight_mID));
  38     CheckAndClearException(env);
  39 
  40     static jmethodID getAscent_mID = env->GetMethodID(PG_GetFontClass(env),
  41         "getAscent", "()F");
  42     ASSERT(getAscent_mID);
  43     m_fontMetrics.setAscent(env->CallFloatMethod(*jFont, getAscent_mID));
  44     CheckAndClearException(env);
  45 
  46     static jmethodID getDescent_mID = env->GetMethodID(PG_GetFontClass(env),
  47         "getDescent", "()F");
  48     ASSERT(getDescent_mID);
  49     m_fontMetrics.setDescent(env->CallFloatMethod(*jFont, getDescent_mID));
  50     CheckAndClearException(env);
  51 
  52     static jmethodID getLineSpacing_mID = env->GetMethodID(PG_GetFontClass(env),
  53         "getLineSpacing", "()F");
  54     ASSERT(getLineSpacing_mID);
  55     m_fontMetrics.setLineSpacing(env->CallFloatMethod(*jFont, getLineSpacing_mID));
  56     CheckAndClearException(env);
  57 
  58     static jmethodID getLineGap_mID = env->GetMethodID(PG_GetFontClass(env),
  59         "getLineGap", "()F");