private int MeasureHeight(int measureSpec)
{
float result;
var specMode = MeasureSpec.GetMode(measureSpec);
var specSize = MeasureSpec.GetSize(measureSpec);
if (specMode == MeasureSpecMode.Exactly || null == _viewPager)
{
result = specSize;
}
else
{
result = _paintSelected.StrokeWidth + PaddingTop + PaddingBottom;
if (specMode == MeasureSpecMode.AtMost)
{
result = Math.Min(result, specSize);
}
}
return((int)FloatMath.Ceil(result));
}
// ===========================================================
// Constructors
// ===========================================================
public Font(Texture pTexture, Typeface pTypeface, float pSize, bool pAntiAlias, int pColor)
{
this.mTexture = pTexture;
this.mTextureWidth = pTexture.GetWidth();
this.mTextureHeight = pTexture.GetHeight();
this.mPaint = new Paint();
this.mPaint.SetTypeface(pTypeface);
this.mPaint.Color = pColor;
this.mPaint.TextSize = pSize;
this.mPaint.AntiAlias = pAntiAlias;
this.mBackgroundPaint = new Paint();
this.mBackgroundPaint.Color = Color.Transparent;
this.mBackgroundPaint.SetStyle(Style.Fill);
this.mFontMetrics = this.mPaint.GetFontMetrics();
this.mLineHeight = (int)FloatMath.Ceil(Math.Abs(this.mFontMetrics.Ascent) + Math.Abs(this.mFontMetrics.Descent));
this.mLineGap = (int)(FloatMath.Ceil(this.mFontMetrics.Leading));
}
private int MeasureWidth(int measureSpec)
{
float result;
var specMode = MeasureSpec.GetMode(measureSpec);
var specSize = MeasureSpec.GetSize(measureSpec);
if (specMode == MeasureSpecMode.Exactly || null == _viewPager)
{
result = specSize;
}
else
{
//Calculate the width according to the views count
var count = _viewPager.Adapter.Count;
result = (PaddingLeft + PaddingRight + (count * _lineWidth) + (count - 1) * _gapWidth);
if (specMode == MeasureSpecMode.AtMost)
{
result = Math.Min(result, specSize);
}
}
return((int)FloatMath.Ceil(result));
}
/// <summary>
/// Determines the height of this view
/// </summary>
/// <returns>The height.</returns>
/// <param name="measureSpec">Measure spec.</param>
private int MeasureHeight(int measureSpec)
{
float result;
var specMode = MeasureSpec.GetMode(measureSpec);
var specSize = MeasureSpec.GetSize(measureSpec);
if (specMode == MeasureSpecMode.Exactly)
{
//We were told how big to be
result = specSize;
}
else
{
//Measure the height
result = paintSelected.StrokeWidth + PaddingTop + PaddingBottom;
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpecMode.AtMost)
{
result = Java.Lang.Math.Min(result, specSize);
}
}
return((int)FloatMath.Ceil(result));
}
/// <summary>
/// Determines the width of this view
/// </summary>
/// <returns>The width.</returns>
/// <param name="measureSpec">Measure spec.</param>
private int MeasureWidth(int measureSpec)
{
float result;
var specMode = MeasureSpec.GetMode(measureSpec);
var specSize = MeasureSpec.GetSize(measureSpec);
if ((specMode == MeasureSpecMode.Exactly) || (viewPager == null))
{
//We were told how big to be
result = specSize;
}
else
{
//Calculate the width according the views count
int count = viewPager.Adapter.Count;
result = PaddingLeft + PaddingRight + (count * lineWidth) + ((count - 1) * gapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpecMode.AtMost)
{
result = Java.Lang.Math.Min(result, specSize);
}
}
return((int)FloatMath.Ceil(result));
}
private int GetLetterAdvance(char pCharacter)
{
this.mPaint.GetTextWidths(pCharacter.ToString(), this.mTemporaryTextWidthFetchers);
return((int)(FloatMath.Ceil(this.mTemporaryTextWidthFetchers[0])));
}
