/// <summary>
/// Draws label
/// </summary>
/// <param name="position">Top-left position</param>
/// <param name="offset"></param>
/// <param name="drawSizeMax"></param>
/// <returns></returns>
public bool Draw(Vector2 position, float offset, Vector2 drawSizeMax)
{
RectangleF scissorRect = new RectangleF(position, drawSizeMax);
using (MyGuiManager.UsingScissorRectangle(ref scissorRect))
{
// Compute size of visible text for alignment.
Vector2 textSize = Vector2.Zero;
for (int i = 0; i <= m_linesCount; ++i)
{
var lineSize = m_lines[i].GetSize();
textSize.X = MathHelper.Max(textSize.X, lineSize.X);
textSize.Y += lineSize.Y;
}
// Compute data for text positioning.
Vector2 drawPosition = Vector2.Zero;
float horizontalAdjustment = 0.0f;
switch (TextAlign)
{
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_TOP:
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_CENTER:
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_BOTTOM:
break;
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_TOP:
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_CENTER:
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_BOTTOM:
drawPosition.X = 0.5f * drawSizeMax.X - 0.5f * textSize.X;
horizontalAdjustment = 0.5f;
break;
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_TOP:
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_CENTER:
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_BOTTOM:
drawPosition.X = drawSizeMax.X - textSize.X;
horizontalAdjustment = 1.0f;
break;
}
switch (TextAlign)
{
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_TOP:
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_TOP:
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_TOP:
break;
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_CENTER:
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_CENTER:
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_CENTER:
drawPosition.Y = 0.5f * drawSizeMax.Y - 0.5f * textSize.Y;
break;
case MyGuiDrawAlignEnum.HORISONTAL_LEFT_AND_VERTICAL_BOTTOM:
case MyGuiDrawAlignEnum.HORISONTAL_CENTER_AND_VERTICAL_BOTTOM:
case MyGuiDrawAlignEnum.HORISONTAL_RIGHT_AND_VERTICAL_BOTTOM:
drawPosition.Y = drawSizeMax.Y - textSize.Y;
break;
}
drawPosition.Y -= offset;
for (int i = 0; i <= m_linesCount; ++i)
{
MyRichLabelLine currentLine = m_lines[i];
var lineSize = currentLine.GetSize();
var pos = position + drawPosition;
pos.X += horizontalAdjustment * (textSize.X - lineSize.X);
currentLine.Draw(pos);
drawPosition.Y += lineSize.Y;
}
}
return(true);
}
private void AppendPart(MyRichLabelPart part)
{
m_currentLine = m_lines[m_linesCount];
m_currentLine.AddPart(part);
m_currentLineRestFreeSpace = m_maxLineWidth - m_currentLine.GetSize().X;
}
private void AppendPart(MyRichLabelPart part)
{
m_currentLine = m_lines[m_linesCount];
m_currentLine.AddPart(part);
m_currentLineRestFreeSpace = m_maxLineWidth - m_currentLine.GetSize().X;
}
