hOLOlu LCD
C# Kayan Yazı Denemesi
This commit is contained in:
Mustafa ÖZKAYA
304
TextDesignerCSLibrary/TextGradOutlineStrategy.cs
Normal file
304
TextDesignerCSLibrary/TextGradOutlineStrategy.cs
Normal file
@@ -0,0 +1,304 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Text;
|
||||
using System.Drawing;
|
||||
using System.Drawing.Drawing2D;
|
||||
using System.Drawing.Imaging;
|
||||
|
||||
namespace TextDesignerCSLibrary
|
||||
{
|
||||
public class TextGradOutlineStrategy : ITextStrategy
|
||||
{
|
||||
public TextGradOutlineStrategy()
|
||||
{
|
||||
m_nThickness=2;
|
||||
m_brushText = null;
|
||||
m_bClrText = true;
|
||||
disposed = false;
|
||||
}
|
||||
public void Dispose()
|
||||
{
|
||||
Dispose(true);
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
protected virtual void Dispose(bool disposing)
|
||||
{
|
||||
if (!this.disposed)
|
||||
{
|
||||
if (disposing)
|
||||
{
|
||||
}
|
||||
|
||||
disposed = true;
|
||||
}
|
||||
}
|
||||
~TextGradOutlineStrategy()
|
||||
{
|
||||
Dispose(false);
|
||||
}
|
||||
public ITextStrategy Clone()
|
||||
{
|
||||
TextGradOutlineStrategy p = new TextGradOutlineStrategy();
|
||||
if (m_bClrText)
|
||||
p.Init(m_clrText, m_clrOutline1, m_clrOutline2, m_nThickness);
|
||||
else
|
||||
p.Init(m_brushText, m_clrOutline1, m_clrOutline2, m_nThickness);
|
||||
|
||||
return (ITextStrategy)(p);
|
||||
}
|
||||
|
||||
public void Init(
|
||||
System.Drawing.Color clrText,
|
||||
System.Drawing.Color clrOutline1,
|
||||
System.Drawing.Color clrOutline2,
|
||||
int nThickness )
|
||||
{
|
||||
m_clrText = clrText;
|
||||
m_bClrText = true;
|
||||
m_clrOutline1 = clrOutline1;
|
||||
m_clrOutline2 = clrOutline2;
|
||||
m_nThickness = nThickness;
|
||||
}
|
||||
|
||||
public void Init(
|
||||
System.Drawing.Brush brushText,
|
||||
System.Drawing.Color clrOutline1,
|
||||
System.Drawing.Color clrOutline2,
|
||||
int nThickness)
|
||||
{
|
||||
m_brushText = brushText;
|
||||
m_bClrText = false;
|
||||
m_clrOutline1 = clrOutline1;
|
||||
m_clrOutline2 = clrOutline2;
|
||||
m_nThickness = nThickness;
|
||||
}
|
||||
|
||||
public bool DrawString(
|
||||
System.Drawing.Graphics graphics,
|
||||
System.Drawing.FontFamily fontFamily,
|
||||
System.Drawing.FontStyle fontStyle,
|
||||
int fontSize,
|
||||
string strText,
|
||||
System.Drawing.Point ptDraw,
|
||||
System.Drawing.StringFormat strFormat)
|
||||
{
|
||||
using (GraphicsPath path = new GraphicsPath())
|
||||
{
|
||||
path.AddString(strText, fontFamily, (int)fontStyle, fontSize, ptDraw, strFormat);
|
||||
|
||||
List<Color> list = new List<Color>();
|
||||
CalculateGradient(
|
||||
m_clrOutline1,
|
||||
m_clrOutline2,
|
||||
m_nThickness,
|
||||
list);
|
||||
|
||||
for (int i = m_nThickness; i >= 1; --i)
|
||||
{
|
||||
using (Pen pen1 = new Pen(list[i - 1], i))
|
||||
{
|
||||
pen1.LineJoin = LineJoin.Round;
|
||||
graphics.DrawPath(pen1, path);
|
||||
}
|
||||
}
|
||||
|
||||
if (m_bClrText)
|
||||
{
|
||||
using (SolidBrush brush = new SolidBrush(m_clrText))
|
||||
{
|
||||
graphics.FillPath(brush, path);
|
||||
}
|
||||
}
|
||||
else
|
||||
graphics.FillPath(m_brushText, path);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
public bool DrawString(
|
||||
System.Drawing.Graphics graphics,
|
||||
System.Drawing.FontFamily fontFamily,
|
||||
System.Drawing.FontStyle fontStyle,
|
||||
int fontSize,
|
||||
string strText,
|
||||
System.Drawing.Rectangle rtDraw,
|
||||
System.Drawing.StringFormat strFormat)
|
||||
{
|
||||
using (GraphicsPath path = new GraphicsPath())
|
||||
{
|
||||
path.AddString(strText, fontFamily, (int)fontStyle, fontSize, rtDraw, strFormat);
|
||||
|
||||
List<Color> list = new List<Color>();
|
||||
CalculateGradient(
|
||||
m_clrOutline1,
|
||||
m_clrOutline2,
|
||||
m_nThickness,
|
||||
list);
|
||||
|
||||
for (int i = m_nThickness; i >= 1; --i)
|
||||
{
|
||||
using (Pen pen1 = new Pen(list[i - 1], i))
|
||||
{
|
||||
pen1.LineJoin = LineJoin.Round;
|
||||
graphics.DrawPath(pen1, path);
|
||||
}
|
||||
}
|
||||
|
||||
if (m_bClrText)
|
||||
{
|
||||
using (SolidBrush brush = new SolidBrush(m_clrText))
|
||||
{
|
||||
graphics.FillPath(brush, path);
|
||||
}
|
||||
}
|
||||
else
|
||||
graphics.FillPath(m_brushText, path);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
public bool MeasureString(
|
||||
System.Drawing.Graphics graphics,
|
||||
System.Drawing.FontFamily fontFamily,
|
||||
System.Drawing.FontStyle fontStyle,
|
||||
int fontSize,
|
||||
string strText,
|
||||
System.Drawing.Point ptDraw,
|
||||
System.Drawing.StringFormat strFormat,
|
||||
ref float fStartX,
|
||||
ref float fStartY,
|
||||
ref float fDestWidth,
|
||||
ref float fDestHeight)
|
||||
{
|
||||
using (GraphicsPath path = new GraphicsPath())
|
||||
{
|
||||
path.AddString(strText, fontFamily, (int)fontStyle, fontSize, ptDraw, strFormat);
|
||||
|
||||
fDestWidth = ptDraw.X;
|
||||
fDestHeight = ptDraw.Y;
|
||||
bool b = GDIPath.MeasureGraphicsPath(graphics, path, ref fStartX, ref fStartY, ref fDestWidth, ref fDestHeight);
|
||||
|
||||
if (false == b)
|
||||
return false;
|
||||
|
||||
float pixelThick = 0.0f;
|
||||
float pixelThick2 = 0.0f;
|
||||
float fStartX2 = 0.0f;
|
||||
float fStartY2 = 0.0f;
|
||||
b = GDIPath.ConvertToPixels(graphics, m_nThickness, 0.0f, ref fStartX2, ref fStartY2, ref pixelThick, ref pixelThick2);
|
||||
|
||||
if (false == b)
|
||||
return false;
|
||||
|
||||
fDestWidth += pixelThick;
|
||||
fDestHeight += pixelThick;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public bool MeasureString(
|
||||
System.Drawing.Graphics graphics,
|
||||
System.Drawing.FontFamily fontFamily,
|
||||
System.Drawing.FontStyle fontStyle,
|
||||
int fontSize,
|
||||
string strText,
|
||||
System.Drawing.Rectangle rtDraw,
|
||||
System.Drawing.StringFormat strFormat,
|
||||
ref float fStartX,
|
||||
ref float fStartY,
|
||||
ref float fDestWidth,
|
||||
ref float fDestHeight)
|
||||
{
|
||||
using (GraphicsPath path = new GraphicsPath())
|
||||
{
|
||||
path.AddString(strText, fontFamily, (int)fontStyle, fontSize, rtDraw, strFormat);
|
||||
|
||||
fDestWidth = rtDraw.Width;
|
||||
fDestHeight = rtDraw.Height;
|
||||
bool b = GDIPath.MeasureGraphicsPath(graphics, path, ref fStartX, ref fStartY, ref fDestWidth, ref fDestHeight);
|
||||
|
||||
if (false == b)
|
||||
return false;
|
||||
|
||||
float pixelThick = 0.0f;
|
||||
float pixelThick2 = 0.0f;
|
||||
float fStartX2 = 0.0f;
|
||||
float fStartY2 = 0.0f;
|
||||
b = GDIPath.ConvertToPixels(graphics, m_nThickness, 0.0f, ref fStartX2, ref fStartY2, ref pixelThick, ref pixelThick2);
|
||||
|
||||
if (false == b)
|
||||
return false;
|
||||
|
||||
fDestWidth += pixelThick;
|
||||
fDestHeight += pixelThick;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void CalculateGradient(
|
||||
Color clr1,
|
||||
Color clr2,
|
||||
int nThickness,
|
||||
List<Color> list)
|
||||
{
|
||||
list.Clear();
|
||||
int nWidth = nThickness;
|
||||
int nHeight = 1;
|
||||
Rectangle rect = new Rectangle(0, 0, nWidth, nHeight);
|
||||
LinearGradientBrush brush = new LinearGradientBrush(rect,
|
||||
clr1, clr2, LinearGradientMode.Horizontal);
|
||||
|
||||
using (Bitmap pImage = new Bitmap(nWidth, nHeight, PixelFormat.Format32bppArgb))
|
||||
{
|
||||
using (Graphics graphics = System.Drawing.Graphics.FromImage(pImage))
|
||||
{
|
||||
graphics.FillRectangle(brush, 0, 0, pImage.Width, pImage.Height);
|
||||
|
||||
BitmapData bitmapData = new BitmapData();
|
||||
|
||||
|
||||
pImage.LockBits(
|
||||
rect,
|
||||
ImageLockMode.ReadOnly,
|
||||
PixelFormat.Format32bppArgb,
|
||||
bitmapData);
|
||||
|
||||
unsafe
|
||||
{
|
||||
uint* pixels = (uint*)bitmapData.Scan0;
|
||||
|
||||
if (pixels == null)
|
||||
{
|
||||
pImage.UnlockBits(bitmapData);
|
||||
return;
|
||||
}
|
||||
|
||||
uint col = 0;
|
||||
int stride = bitmapData.Stride >> 2;
|
||||
for (uint row = 0; row < bitmapData.Height; ++row)
|
||||
{
|
||||
for (col = 0; col < bitmapData.Width; ++col)
|
||||
{
|
||||
uint index = (uint)(row * stride + col);
|
||||
uint color = pixels[index];
|
||||
Color gdiColor = Color.FromArgb((int)((color & 0xff0000) >> 16), (int)((color & 0xff00) >> 8), (int)(color & 0xff));
|
||||
list.Add(gdiColor);
|
||||
}
|
||||
}
|
||||
}
|
||||
pImage.UnlockBits(bitmapData);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected System.Drawing.Color m_clrText;
|
||||
protected System.Drawing.Color m_clrOutline1;
|
||||
protected System.Drawing.Color m_clrOutline2;
|
||||
protected int m_nThickness;
|
||||
protected System.Drawing.Brush m_brushText;
|
||||
protected bool m_bClrText;
|
||||
protected bool disposed;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user