protected static void DrawText(Graphics g, Rectangle rect, string text, ContentAlignmentEx alignment, bool multiline, Font font, Color color, Color shadow, ShadowMask mask)
{
if (multiline == false)
{
var rc = alignment.CalcTextRect(g.MeasureString(text, font), rect);
if (mask != ShadowMask.None)
{
g.DrawShadow(text, font, shadow, rc.X, rc.Y, mask);
}
using (var brush = new SolidBrush(color))
{
g.DrawString(text, font, brush, rc.X, rc.Y);
}
}
else
{
var texts = g.GetMultilineText(text, font, rect.Width);
var textSize = g.CalcMultilineTextSize(texts, font);
var rc = alignment.CalcTextRect(textSize, rect);
using (var brush = new SolidBrush(color))
{
var top = rc.Top;
foreach (var line in texts)
{
var size = g.MeasureString(String.IsNullOrEmpty(line) ? " " : line, font);
var rcLine = alignment.CalcTextRect(size, rc.Left, top, rc.Width, size.Height);
if (mask != ShadowMask.None)
{
g.DrawShadow(text, font, shadow, rcLine.X, rcLine.Y, mask);
}
g.DrawString(line, font, brush, rcLine.X, rcLine.Y);
top += rcLine.Height;
}
}
}
}
//--------------------------------------------------------------------------------
// Calc
//--------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// <param name="textAlign"></param>
/// <param name="sx"></param>
/// <param name="sy"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static RectangleF CalcTextRect(this ContentAlignmentEx textAlign, float sx, float sy, float x, float y, float width, float height)
{
if (textAlign.IsCenter())
{
x += (width - sx) / 2;
}
else if (textAlign.IsRight())
{
x += width - sx;
}
if (textAlign.IsMiddle())
{
y += (height - sy) / 2;
}
else if (textAlign.IsBottom())
{
y += height - sy;
}
return(new RectangleF(x, y, sx, sy));
}
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsLeft(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.TopLeft) || (alignment == ContentAlignmentEx.MiddleLeft) || (alignment == ContentAlignmentEx.BottomLeft));
}
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsBottom(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.BottomLeft) || (alignment == ContentAlignmentEx.BottomCenter) || (alignment == ContentAlignmentEx.BottomRight));
}
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsMiddle(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.MiddleLeft) || (alignment == ContentAlignmentEx.MiddleCenter) || (alignment == ContentAlignmentEx.MiddleRight));
}
//--------------------------------------------------------------------------------
// Alignment
//--------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsTop(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.TopLeft) || (alignment == ContentAlignmentEx.TopCenter) || (alignment == ContentAlignmentEx.TopRight));
}
/// <summary>
///
/// </summary>
/// <param name="textAlign"></param>
/// <param name="sizeText"></param>
/// <param name="rect"></param>
/// <returns></returns>
public static RectangleF CalcTextRect(this ContentAlignmentEx textAlign, SizeF sizeText, RectangleF rect)
{
return(textAlign.CalcTextRect(sizeText.Width, sizeText.Height, rect.X, rect.Y, rect.Width, rect.Height));
}
/// <summary>
///
/// </summary>
/// <param name="textAlign"></param>
/// <param name="sizeText"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static RectangleF CalcTextRect(this ContentAlignmentEx textAlign, SizeF sizeText, float x, float y, float width, float height)
{
return(textAlign.CalcTextRect(sizeText.Width, sizeText.Height, x, y, width, height));
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="text"></param>
/// <param name="font"></param>
/// <param name="color"></param>
/// <param name="rect"></param>
/// <param name="textAlign"></param>
public static void DrawText(this Graphics g, string text, Font font, Color color, RectangleF rect, ContentAlignmentEx textAlign)
{
DrawText(g, text, font, color, rect.Left, rect.Top, rect.Width, rect.Height, textAlign);
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="text"></param>
/// <param name="font"></param>
/// <param name="color"></param>
/// <param name="rect"></param>
/// <param name="textAlign"></param>
public static void DrawText(this Graphics g, string text, Font font, Color color, RectangleF rect, ContentAlignmentEx textAlign)
{
DrawText(g, text, font, color, rect.Left, rect.Top, rect.Width, rect.Height, textAlign);
}
public static void DrawText(this Graphics g, string text, Font font, Color color, float x, float y, float width, float height, ContentAlignmentEx textAlign)
{
var rect = textAlign.CalcTextRect(g.MeasureString(text, font), x, y, width, height);
using (var brush = new SolidBrush(color))
{
g.DrawString(text, font, brush, rect.X, rect.Y);
}
}
public static void DrawShadow(this Graphics g, string text, Font font, Color color, RectangleF rect, ContentAlignmentEx textAlign, ShadowMask mask)
{
var rc = textAlign.CalcTextRect(g.MeasureString(text, font), rect);
DrawShadow(g, text, font, color, rc.X, rc.Y, mask);
}
protected static void DrawText(Graphics g, Rectangle rect, string text, ContentAlignmentEx alignment, bool multiline, Font font, Color color, Color shadow, ShadowMask mask)
{
if (multiline == false)
{
var rc = alignment.CalcTextRect(g.MeasureString(text, font), rect);
if (mask != ShadowMask.None)
{
g.DrawShadow(text, font, shadow, rc.X, rc.Y, mask);
}
using (var brush = new SolidBrush(color))
{
g.DrawString(text, font, brush, rc.X, rc.Y);
}
}
else
{
var texts = g.GetMultilineText(text, font, rect.Width);
var textSize = g.CalcMultilineTextSize(texts, font);
var rc = alignment.CalcTextRect(textSize, rect);
using (var brush = new SolidBrush(color))
{
var top = rc.Top;
foreach (var line in texts)
{
var size = g.MeasureString(String.IsNullOrEmpty(line) ? " " : line, font);
var rcLine = alignment.CalcTextRect(size, rc.Left, top, rc.Width, size.Height);
if (mask != ShadowMask.None)
{
g.DrawShadow(text, font, shadow, rcLine.X, rcLine.Y, mask);
}
g.DrawString(line, font, brush, rcLine.X, rcLine.Y);
top += rcLine.Height;
}
}
}
}
public static void DrawShadow(this Graphics g, string text, Font font, Color color, RectangleF rect, ContentAlignmentEx textAlign, ShadowMask mask)
{
var rc = textAlign.CalcTextRect(g.MeasureString(text, font), rect);
DrawShadow(g, text, font, color, rc.X, rc.Y, mask);
}
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsCenter(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.TopCenter) || (alignment == ContentAlignmentEx.MiddleCenter) || (alignment == ContentAlignmentEx.BottomCenter));
}
/// <summary>
///
/// </summary>
/// <param name="textAlign"></param>
/// <param name="sx"></param>
/// <param name="sy"></param>
/// <param name="rect"></param>
/// <returns></returns>
public static RectangleF CalcTextRect(this ContentAlignmentEx textAlign, float sx, float sy, RectangleF rect)
{
return(textAlign.CalcTextRect(sx, sy, rect.X, rect.Y, rect.Width, rect.Height));
}
/// <summary>
///
/// </summary>
/// <param name="alignment"></param>
/// <returns></returns>
public static bool IsRight(this ContentAlignmentEx alignment)
{
return((alignment == ContentAlignmentEx.TopRight) || (alignment == ContentAlignmentEx.MiddleRight) || (alignment == ContentAlignmentEx.BottomRight));
}
public static void DrawText(this Graphics g, string text, Font font, Color color, float x, float y, float width, float height, ContentAlignmentEx textAlign)
{
var rect = textAlign.CalcTextRect(g.MeasureString(text, font), x, y, width, height);
using (var brush = new SolidBrush(color))
{
g.DrawString(text, font, brush, rect.X, rect.Y);
}
}