private static float GetDataHig(Axis axis, double value, float totalWidth)
{
if (axis.IsLog())
{
int minIndex = axis.GetLogMinIndex();
float nowIndex = axis.GetLogValue(value);
return((nowIndex - minIndex) / axis.splitNumber * totalWidth);
}
else if (axis.IsCategory())
{
if (axis.boundaryGap)
{
float tick = (float)(totalWidth / (axis.context.minMaxRange + 1));
return(tick / 2 + (float)(value - axis.context.minValue) * tick);
}
else
{
return((float)((value - axis.context.minValue) / axis.context.minMaxRange * totalWidth));
}
}
else
{
return((float)((value - axis.context.minValue) / axis.context.minMaxRange * totalWidth));
}
}
private static float GetAxisPositionInternal(GridCoord grid, Axis axis, float scaleWidth, double value, bool includeGridXY, bool realLength)
{
var isY = axis is YAxis;
var gridHeight = isY ? grid.context.height : grid.context.width;
var gridXY = isY ? grid.context.y : grid.context.x;
if (axis.IsLog())
{
int minIndex = axis.GetLogMinIndex();
float nowIndex = axis.GetLogValue(value);
return(includeGridXY ?
gridXY + (nowIndex - minIndex) / axis.splitNumber * gridHeight :
(nowIndex - minIndex) / axis.splitNumber * gridHeight);
}
else if (axis.IsCategory())
{
var categoryIndex = (int)value;
return(includeGridXY ?
gridXY + (axis.boundaryGap ? scaleWidth / 2 : 0) + scaleWidth * categoryIndex :
(axis.boundaryGap ? scaleWidth / 2 : 0) + scaleWidth * categoryIndex);
}
else
{
var yDataHig = 0f;
if (axis.context.minMaxRange != 0)
{
if (realLength)
{
yDataHig = (float)(value * gridHeight / axis.context.minMaxRange);
}
else
{
yDataHig = (float)((value - axis.context.minValue) / axis.context.minMaxRange * gridHeight);
}
}
return(includeGridXY ?
gridXY + yDataHig :
yDataHig);
}
}
