public override void DrawSlider(PicoGfx gfx, Slider slider)
{
int x = slider.GlobalX;
int y = slider.GlobalY;
int w = slider.W;
int h = slider.H;
//var textSize = canvas.MeasureText(slider.Value.ToString(), _font);
//var labelPosX = (x) + (w / 2 - textSize.Width / 2);
//var labelPosY = (y + 2) + (h / 2 - textSize.Height / 2);
float valueFactor = (float)(slider.Value) / (slider.MaxValue - slider.MinValue);
if (slider.Orientation == Orientation.Horizontal)
{
DrawFrame(
gfx,
x, y,
w, h,
ref FrameOuterBorderColor,
ref FrameInnerBorderColor,
ref FrameFillColor,
drawShadow: true);
int indicatorSize = (int)(valueFactor * w);
indicatorSize = Calculate.Clamp(indicatorSize, 0, w - 4);
gfx.SetColor(ref SliderFillColor);
gfx.FillRect(x + 2, y + 2, indicatorSize, h - 4);
//canvas.DrawText($"{slider.Value}", _font, labelPosX, labelPosY, 2);
}
else
{
DrawFrame(
gfx,
x, y,
w, h,
ref FrameOuterBorderColor,
ref FrameInnerBorderColor,
ref FrameFillColor,
drawShadow: true);
int indicatorSize = (int)(((float)(slider.Value) / (slider.MaxValue - slider.MinValue)) * h);
indicatorSize = Calculate.Clamp(indicatorSize, 0, h - 4);
gfx.SetColor(ref SliderFillColor);
gfx.FillRect(x + 2, y + 2, w - 3, indicatorSize);
}
}
private void DrawFrame(PicoGfx gfx, int x, int y, int w, int h, ref Color outerBorderColor, ref Color innerBorderColor, ref Color fillColor, bool drawShadow)
{
gfx.SetColor(ref outerBorderColor);
gfx.DrawRect(x, y, w, h);
gfx.SetColor(ref innerBorderColor);
gfx.DrawRect(x + 1, y + 1, w - 2, h - 2);
gfx.SetColor(ref fillColor);
gfx.FillRect(x + 2, y + 2, w - 4, h - 4);
if (drawShadow)
{
gfx.SetColor(ref outerBorderColor);
gfx.DrawHLine(x, x + w - 1, y + h);
}
}