public virtual int HitTestTextPosition(
uint textPosition,
int isTrailingHit,
out float pointX,
out float pointY,
out DWRITE_HIT_TEST_METRICS hitTestMetrics
)
{
var fp = GetFunctionPointer(65);
if (m_HitTestTextPositionFunc == null)
{
m_HitTestTextPositionFunc = (HitTestTextPositionFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(HitTestTextPositionFunc));
}
return(m_HitTestTextPositionFunc(m_ptr, textPosition, isTrailingHit, out pointX, out pointY, out hitTestMetrics));
}
public virtual int HitTestPoint(
float pointX,
float pointY,
out int isTrailingHit,
out int isInside,
out DWRITE_HIT_TEST_METRICS hitTestMetrics
)
{
var fp = GetFunctionPointer(64);
if (m_HitTestPointFunc == null)
{
m_HitTestPointFunc = (HitTestPointFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(HitTestPointFunc));
}
return(m_HitTestPointFunc(m_ptr, pointX, pointY, out isTrailingHit, out isInside, out hitTestMetrics));
}
public virtual int HitTestTextRange(
uint textPosition,
uint textLength,
float originX,
float originY,
out DWRITE_HIT_TEST_METRICS hitTestMetrics,
uint maxHitTestMetricsCount,
out uint actualHitTestMetricsCount
)
{
var fp = GetFunctionPointer(66);
if (m_HitTestTextRangeFunc == null)
{
m_HitTestTextRangeFunc = (HitTestTextRangeFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(HitTestTextRangeFunc));
}
return(m_HitTestTextRangeFunc(m_ptr, textPosition, textLength, originX, originY, out hitTestMetrics, maxHitTestMetricsCount, out actualHitTestMetricsCount));
}
