public static bool DrawTextImage(
ITextStrategy strategy,
System.Drawing.Bitmap image,
System.Drawing.Point offset,
TextContext textContext,
Matrix mat)
{
if (strategy == null || image == null || textContext == null)
{
return(false);
}
bool bRet = false;
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(image))
{
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.TextRenderingHint = TextRenderingHint.AntiAlias;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.Transform = mat;
bRet = strategy.DrawString(graphics,
textContext.fontFamily,
textContext.fontStyle,
textContext.nfontSize,
textContext.pszText,
new System.Drawing.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.strFormat);
graphics.ResetTransform();
}
return(bRet);
}
public static System.Drawing.Bitmap GenMask(
ITextStrategy strategy,
int width,
int height,
System.Drawing.Point offset,
TextContext textContext,
Matrix mat)
{
if (strategy == null || textContext == null)
{
return(null);
}
System.Drawing.Bitmap pBmp = new System.Drawing.Bitmap(width, height, PixelFormat.Format32bppArgb);
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(pBmp))
{
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.Transform = mat;
strategy.DrawString(graphics,
textContext.fontFamily,
textContext.fontStyle,
textContext.nfontSize,
textContext.pszText,
new System.Drawing.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.strFormat);
graphics.ResetTransform();
}
return(pBmp);
}
/// <summary>
/// Generate mask image of the text strategy.
/// </summary>
/// <param name="strategy">is text strategy</param>
/// <param name="width">is the mask image width</param>
/// <param name="height">is the mask image height</param>
/// <param name="offset">offsets the text (typically used for shadows)</param>
/// <param name="textContext">is text context</param>
/// <returns>a valid mask image if successful</returns>
public static System.Windows.Media.Imaging.WriteableBitmap GenMask(
ITextStrategy strategy,
int width,
int height,
System.Windows.Point offset,
TextContext textContext)
{
if (strategy == null || textContext == null)
{
return(null);
}
RenderTargetBitmap bmp = new RenderTargetBitmap(width, height, 96, 96, PixelFormats.Pbgra32);
DrawingVisual drawingVisual = new DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
strategy.DrawString(drawingContext,
textContext.fontFamily,
textContext.fontStyle,
textContext.fontWeight,
textContext.nfontSize,
textContext.pszText,
new System.Windows.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.ci);
drawingContext.Close();
bmp.Render(drawingVisual);
return(new System.Windows.Media.Imaging.WriteableBitmap(bmp));
}
public OutlineText(OutlineText rhs)
{
if (rhs.m_pTextStrategy != null) m_pTextStrategy = rhs.m_pTextStrategy.Clone(); else m_pTextStrategy = null;
if (rhs.m_pShadowStrategy != null) m_pShadowStrategy = rhs.m_pShadowStrategy.Clone(); else m_pShadowStrategy = null;
if (rhs.m_pFontBodyShadow != null) m_pFontBodyShadow = rhs.m_pFontBodyShadow.Clone(); else m_pFontBodyShadow = null;
m_pBkgdBitmap = rhs.m_pBkgdBitmap;
m_clrShadow = rhs.m_clrShadow;
m_bEnableShadow = rhs.m_bEnableShadow;
m_bDiffuseShadow = rhs.m_bDiffuseShadow;
m_nShadowThickness = rhs.m_nShadowThickness;
disposed = false;
}
public OutlineText()
{
m_pTextStrategy = null;
m_pShadowStrategy = null;
m_pFontBodyShadow = null;
m_pBkgdBitmap = null;
m_clrShadow = System.Drawing.Color.FromArgb(0,0,0);
m_bEnableShadow = false;
m_bDiffuseShadow = false;
m_nShadowThickness = 2;
disposed = false;
}
// Draw Faked Beveled effect
public MainWindow()
{
InitializeComponent();
WriteableBitmap canvas = TextDesignerWpf.CanvasHelper.GenImage((int)(image1.Width), (int)(image1.Height));
// Text context to store string and font info to be sent as parameter to Canvas methods
TextContext context = new TextContext();
// Load a font from resource
//===============================
FontFamily fontFamily = new FontFamily(new Uri("pack://application:,,,/resources/"), "./#Segoe Print");
context.fontFamily = fontFamily;
context.fontStyle = FontStyles.Normal;
context.fontWeight = FontWeights.Regular;
context.nfontSize = 38;
context.pszText = "Love Like Magic";
context.ptDraw = new Point(0, 0);
// Draw the main outline
//==========================================================
ITextStrategy mainOutline = TextDesignerWpf.CanvasHelper.TextOutline(Color.FromRgb(235, 10, 230), Color.FromRgb(235, 10, 230), 4);
TextDesignerWpf.CanvasHelper.DrawTextImage(mainOutline, ref canvas, new Point(4, 4), context);
// Draw the small bright outline shifted (-2, -2)
//==========================================================
ITextStrategy mainBright = TextDesignerWpf.CanvasHelper.TextOutline(Color.FromRgb(252, 173, 250), Color.FromRgb(252, 173, 250), 2);
TextDesignerWpf.CanvasHelper.DrawTextImage(mainBright, ref canvas, new Point(2, 2), context);
// Draw the small dark outline shifted (+2, +2)
//==========================================================
ITextStrategy mainDark = TextDesignerWpf.CanvasHelper.TextOutline(Color.FromRgb(126, 5, 123), Color.FromRgb(126, 5, 123), 2);
TextDesignerWpf.CanvasHelper.DrawTextImage(mainDark, ref canvas, new Point(6, 6), context);
// Draw the smallest outline (color same as main outline)
//==========================================================
ITextStrategy mainInner = TextDesignerWpf.CanvasHelper.TextOutline(Color.FromRgb(235, 10, 230), Color.FromRgb(235, 10, 230), 2);
TextDesignerWpf.CanvasHelper.DrawTextImage(mainInner, ref canvas, new Point(4, 4), context);
// Finally blit the rendered canvas onto the window by assigning the canvas to the image control
image1.Source = canvas;
}
/// <summary>
/// Draw outline on image
/// </summary>
/// <param name="strategy">is text strategy</param>
/// <param name="image">is the image to be draw upon</param>
/// <param name="offset">offsets the text (typically used for shadows)</param>
/// <param name="textContext">is text context</param>
/// <returns>true if successful</returns>
public static bool DrawTextImage(
ITextStrategy strategy,
ref System.Windows.Media.Imaging.WriteableBitmap image,
System.Windows.Point offset,
TextContext textContext,
System.Windows.Media.Matrix mat)
{
if (strategy == null || image == null || textContext == null)
{
return(false);
}
RenderTargetBitmap bmp = new RenderTargetBitmap((int)(image.Width), (int)(image.Height), 96, 96, PixelFormats.Pbgra32);
DrawingVisual drawingVisual = new DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
MatrixTransform mat_trans = new MatrixTransform();
mat_trans.Matrix = mat;
drawingContext.PushTransform(mat_trans);
drawingContext.DrawImage(image, new Rect(0.0, 0.0, image.Width, image.Height));
bool bRet = strategy.DrawString(drawingContext,
textContext.fontFamily,
textContext.fontStyle,
textContext.fontWeight,
textContext.nfontSize,
textContext.pszText,
new System.Windows.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.ci);
drawingContext.Pop();
drawingContext.Close();
bmp.Render(drawingVisual);
image = new System.Windows.Media.Imaging.WriteableBitmap(bmp);
return(bRet);
}
public static bool DrawTextImage(
ITextStrategy strategy,
CanvasRenderTarget image,
Point offset,
CanvasTextLayout text_layout)
{
if (strategy == null || image == null || text_layout == null)
{
return(false);
}
using (CanvasDrawingSession ds = image.CreateDrawingSession())
{
strategy.DrawString(ds, text_layout, (float)offset.X, (float)offset.Y);
}
return(true);
}
public async Task <Size> DrawOutlineTextWithLibrary(int dim, string font, string text, string saved_file)
{
Size size = new Size();
CanvasDevice device = CanvasDevice.GetSharedDevice();
using (CanvasRenderTarget offscreen = new CanvasRenderTarget(device, dim, dim, 96, Windows.Graphics.DirectX.DirectXPixelFormat.B8G8R8A8UIntNormalized,
CanvasAlphaMode.Premultiplied))
{
using (CanvasDrawingSession ds = offscreen.CreateDrawingSession())
{
ds.Clear(Colors.White);
}
Color text_color = Colors.White;
CanvasSolidColorBrush brush = new CanvasSolidColorBrush(device, text_color);
CanvasTextFormat format = new CanvasTextFormat();
format.FontFamily = font;
format.FontStyle = Windows.UI.Text.FontStyle.Normal;
format.FontSize = 60;
format.FontWeight = Windows.UI.Text.FontWeights.Bold;
float layoutWidth = dim;
float layoutHeight = dim;
CanvasTextLayout textLayout = new CanvasTextLayout(device, text, format, layoutWidth, layoutHeight);
ITextStrategy strat = CanvasHelper.TextOutline(Colors.Blue, Colors.Black, 10);
CanvasHelper.DrawTextImage(strat, offscreen, new Point(10.0, 10.0), textLayout);
Windows.Storage.StorageFolder storageFolder =
Windows.Storage.ApplicationData.Current.TemporaryFolder;
string saved_file2 = "\\";
saved_file2 += saved_file;
await offscreen.SaveAsync(storageFolder.Path + saved_file2);
imgOutlineText.Source = new BitmapImage(new Uri(storageFolder.Path + saved_file2));
using (CanvasDrawingSession ds = offscreen.CreateDrawingSession())
{
ds.Clear(Colors.White);
}
return(size);
}
}
public void DiffusedShadow(
System.Drawing.Color color,
int nThickness,
System.Drawing.Point ptOffset)
{
DiffusedShadowStrategy pStrat = new DiffusedShadowStrategy();
pStrat.Init(System.Drawing.Color.FromArgb(0,0,0,0),color,nThickness,true);
m_clrShadow = color;
DiffusedShadowStrategy pFontBodyShadow = new DiffusedShadowStrategy();
pFontBodyShadow.Init(System.Drawing.Color.FromArgb(color.A, 255, 255), System.Drawing.Color.FromArgb(0, 0, 0, 0), 0, true);
m_pFontBodyShadow = pFontBodyShadow;
m_ptShadowOffset = ptOffset;
m_pShadowStrategy = pStrat;
m_bDiffuseShadow = true;
m_bExtrudeShadow = false;
m_nShadowThickness = nThickness;
}
public static CanvasRenderTarget GenMask(
ITextStrategy strategy,
int width,
int height,
Point offset,
CanvasTextLayout text_layout)
{
if (strategy == null || text_layout == null)
{
return(null);
}
CanvasRenderTarget offscreen = GenImage(width, height, Color.FromArgb(0, 0, 0, 0));
using (CanvasDrawingSession ds = offscreen.CreateDrawingSession())
{
strategy.DrawString(ds, text_layout, (float)offset.X, (float)offset.Y);
}
return(offscreen);
}
public void TextGlow(
System.Drawing.Color clrText,
System.Drawing.Color clrOutline,
int nThickness)
{
TextGlowStrategy pStrat = new TextGlowStrategy();
pStrat.Init(clrText,clrOutline,nThickness);
m_pTextStrategy = pStrat;
}
public void Shadow(
System.Drawing.Color color,
int nThickness,
System.Drawing.Point ptOffset)
{
TextOutlineStrategy pStrat = new TextOutlineStrategy();
pStrat.Init(System.Drawing.Color.FromArgb(0,0,0,0),color,nThickness);
m_clrShadow = color;
TextOutlineStrategy pFontBodyShadow = new TextOutlineStrategy();
pFontBodyShadow.Init(System.Drawing.Color.FromArgb(255, 255, 255), System.Drawing.Color.FromArgb(0, 0, 0, 0), 0);
m_pFontBodyShadow = pFontBodyShadow;
m_ptShadowOffset = ptOffset;
m_pShadowStrategy = pStrat;
m_bDiffuseShadow = false;
}
/// <summary>
/// Draw outline on image
/// </summary>
/// <param name="strategy">is text strategy</param>
/// <param name="image">is the image to be draw upon</param>
/// <param name="offset">offsets the text (typically used for shadows)</param>
/// <param name="textContext">is text context</param>
/// <returns>true if successful</returns>
public static bool DrawTextImage(
ITextStrategy strategy,
ref System.Windows.Media.Imaging.WriteableBitmap image,
System.Windows.Point offset,
TextContext textContext,
System.Windows.Media.Matrix mat)
{
if (strategy == null || image == null || textContext == null)
return false;
RenderTargetBitmap bmp = new RenderTargetBitmap((int)(image.Width), (int)(image.Height), 96, 96, PixelFormats.Pbgra32);
DrawingVisual drawingVisual = new DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
MatrixTransform mat_trans = new MatrixTransform();
mat_trans.Matrix = mat;
drawingContext.PushTransform(mat_trans);
drawingContext.DrawImage(image, new Rect(0.0, 0.0, image.Width, image.Height));
bool bRet = strategy.DrawString(drawingContext,
textContext.fontFamily,
textContext.fontStyle,
textContext.fontWeight,
textContext.nfontSize,
textContext.pszText,
new System.Windows.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.ci);
drawingContext.Pop();
drawingContext.Close();
bmp.Render(drawingVisual);
image = new System.Windows.Media.Imaging.WriteableBitmap(bmp);
return bRet;
}
/// <summary>
/// Generate mask image of the text strategy.
/// </summary>
/// <param name="strategy">is text strategy</param>
/// <param name="width">is the mask image width</param>
/// <param name="height">is the mask image height</param>
/// <param name="offset">offsets the text (typically used for shadows)</param>
/// <param name="textContext">is text context</param>
/// <returns>a valid mask image if successful</returns>
public static System.Windows.Media.Imaging.WriteableBitmap GenMask(
ITextStrategy strategy,
int width,
int height,
System.Windows.Point offset,
TextContext textContext,
System.Windows.Media.Matrix mat)
{
if (strategy == null || textContext == null)
return null;
RenderTargetBitmap bmp = new RenderTargetBitmap(width, height, 96, 96, PixelFormats.Pbgra32);
DrawingVisual drawingVisual = new DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
MatrixTransform mat_trans = new MatrixTransform();
mat_trans.Matrix = mat;
drawingContext.PushTransform(mat_trans);
strategy.DrawString(drawingContext,
textContext.fontFamily,
textContext.fontStyle,
textContext.fontWeight,
textContext.nfontSize,
textContext.pszText,
new System.Windows.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.ci);
drawingContext.Pop();
drawingContext.Close();
bmp.Render(drawingVisual);
return new System.Windows.Media.Imaging.WriteableBitmap(bmp);
}
public void TextGradOutline(
System.Drawing.Color clrText,
System.Drawing.Color clrOutline1,
System.Drawing.Color clrOutline2,
int nThickness)
{
TextGradOutlineStrategy pStrat = new TextGradOutlineStrategy();
pStrat.Init(clrText, clrOutline1, clrOutline2, nThickness);
m_pTextStrategy = pStrat;
}
// Create rainbow Text Effect in Aquarion EVOL anime
public MainWindow()
{
InitializeComponent();
// Create the outline strategy which is used later on for measuring
// the size of text in order to generate a correct sized gradient image
var strategyOutline2 = TextDesignerWpf.Canvas.TextOutline(MaskColor.Blue, MaskColor.Blue, 6);
WriteableBitmap canvas = TextDesignerWpf.Canvas.GenImage((int)(image1.Width), (int)(image1.Height));
// Text context to store string and font info to be sent as parameter to Canvas methods
TextContext context = new TextContext();
// Load a font from its resource,
// instead of from system font collection
//=============================================================
FontFamily fontFamily = new FontFamily(new Uri("pack://application:,,,/resources/"), "./#Ruzicka Freehand LT Std");
context.fontFamily = fontFamily;
context.fontStyle = FontStyles.Normal;
context.fontWeight = FontWeights.Regular;
context.nfontSize = 46;
context.pszText = "I cross over the deep blue void";
context.ptDraw = new Point(0, 0);
// Generate the mask image for measuring the size of the text image required
//============================================================================
WriteableBitmap maskOutline2 = TextDesignerWpf.Canvas.GenMask(strategyOutline2, (int)(image1.Width), (int)(image1.Height), new Point(0, 0), context);
uint top = 0;
uint bottom = 0;
uint left = 0;
uint right = 0;
TextDesignerWpf.Canvas.MeasureMaskLength(maskOutline2, MaskColor.Blue, ref top, ref left, ref bottom, ref right);
bottom += 2;
right += 2;
// Generate the gradient image
//=============================
WriteableBitmap bmpGrad = new WriteableBitmap((int)(right - left), (int)(bottom - top), 96.0, 96.0, PixelFormats.Pbgra32, null);
List <Color> list = new List <Color>();
list.Add(Color.FromRgb(255, 0, 0));
list.Add(Color.FromRgb(0, 0, 255));
list.Add(Color.FromRgb(0, 255, 0));
DrawGradient.Draw(ref bmpGrad, list, true);
// Because Canvas::ApplyImageToMask requires the all images to have equal dimension,
// we need to blit our new gradient image onto a larger image to be same size as canvas image
//==============================================================================================
WriteableBitmap bmpGrad2 = new WriteableBitmap((int)(image1.Width), (int)(image1.Height), 96.0, 96.0, PixelFormats.Pbgra32, null);
byte[] pixels = new byte[bmpGrad.PixelHeight * bmpGrad.PixelWidth * bmpGrad.Format.BitsPerPixel / 8];
bmpGrad.CopyPixels(pixels, bmpGrad.BackBufferStride, 0);
bmpGrad2.WritePixels(new Int32Rect((int)left, (int)top, (int)(right - left), (int)(bottom - top)), pixels, bmpGrad.BackBufferStride, 0);
// Apply the rainbow text against the blue mask onto the canvas
TextDesignerWpf.Canvas.ApplyImageToMask(bmpGrad2, maskOutline2, canvas, MaskColor.Blue, false);
// Draw the (white body and black outline) text onto the canvas
//==============================================================
ITextStrategy strategyOutline1 = TextDesignerWpf.Canvas.TextOutline(Color.FromRgb(255, 255, 255), Color.FromRgb(0, 0, 0), 1);
TextDesignerWpf.Canvas.DrawTextImage(strategyOutline1, ref canvas, new Point(0, 0), context);
// Finally blit the rendered image onto the window by assigning canvas to the image control
image1.Source = canvas;
}
public void TextNoOutline(System.Drawing.Brush brushText)
{
TextNoOutlineStrategy pStrat = new TextNoOutlineStrategy();
pStrat.Init(brushText);
m_pTextStrategy = pStrat;
}
public void TextNoOutline(System.Drawing.Color clrText)
{
TextNoOutlineStrategy pStrat = new TextNoOutlineStrategy();
pStrat.Init(clrText);
m_pTextStrategy = pStrat;
}
public void TextOnlyOutline(
System.Drawing.Color clrOutline,
int nThickness,
bool bRoundedEdge)
{
TextOnlyOutlineStrategy pStrat = new TextOnlyOutlineStrategy();
pStrat.Init(clrOutline, nThickness, bRoundedEdge);
m_pTextStrategy = pStrat;
}
// Draw Faked Beveled effect
private void Form1_Paint(object sender, PaintEventArgs e)
{
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
Bitmap canvas = Canvas.GenImage(ClientSize.Width, ClientSize.Height);
// Text context to store string and font info to be sent as parameter to Canvas methods
TextContext context = new TextContext();
// Load a font from its file into private collection,
// instead of from system font collection
//=============================================================
PrivateFontCollection fontcollection = new PrivateFontCollection();
string szFontFile = "..\\..\\..\\CommonFonts\\Segoe Print.TTF";
fontcollection.AddFontFile(szFontFile);
if (fontcollection.Families.Count() > 0)
{
context.fontFamily = fontcollection.Families[0];
}
context.fontStyle = FontStyle.Regular;
context.nfontSize = 38;
context.pszText = "Love Like Magic";
context.ptDraw = new Point(0, 0);
// Draw the main outline
//==========================================================
ITextStrategy mainOutline = Canvas.TextOutline(Color.FromArgb(235, 10, 230), Color.FromArgb(235, 10, 230), 4);
Canvas.DrawTextImage(mainOutline, canvas, new Point(4, 4), context);
// Draw the small bright outline shifted (-2, -2)
//==========================================================
ITextStrategy mainBright = Canvas.TextOutline(Color.FromArgb(252, 173, 250), Color.FromArgb(252, 173, 250), 2);
Canvas.DrawTextImage(mainBright, canvas, new Point(2, 2), context);
// Draw the small dark outline shifted (+2, +2)
//==========================================================
ITextStrategy mainDark = Canvas.TextOutline(Color.FromArgb(126, 5, 123), Color.FromArgb(126, 5, 123), 2);
Canvas.DrawTextImage(mainDark, canvas, new Point(6, 6), context);
// Draw the smallest outline (color same as main outline)
//==========================================================
ITextStrategy mainInner = Canvas.TextOutline(Color.FromArgb(235, 10, 230), Color.FromArgb(235, 10, 230), 2);
Canvas.DrawTextImage(mainInner, canvas, new Point(4, 4), context);
// Finally blit the rendered canvas onto the window
e.Graphics.DrawImage(canvas, 0, 0, ClientSize.Width, ClientSize.Height);
// Release all the resources
//============================
canvas.Dispose();
mainOutline.Dispose();
mainBright.Dispose();
mainDark.Dispose();
mainInner.Dispose();
}
public void TextDblOutline(
System.Drawing.Brush brushText,
System.Drawing.Color clrOutline1,
System.Drawing.Color clrOutline2,
int nThickness1,
int nThickness2)
{
TextDblOutlineStrategy pStrat = new TextDblOutlineStrategy();
pStrat.Init(brushText, clrOutline1, clrOutline2, nThickness1, nThickness2);
m_pTextStrategy = pStrat;
}
public void TextOutline(
System.Drawing.Brush brushText,
System.Drawing.Color clrOutline,
int nThickness)
{
TextOutlineStrategy pStrat = new TextOutlineStrategy();
pStrat.Init(brushText, clrOutline, nThickness);
m_pTextStrategy = pStrat;
}
public static bool DrawTextImage(
ITextStrategy strategy,
System.Drawing.Bitmap image,
System.Drawing.Point offset,
TextContext textContext,
Matrix mat)
{
if (strategy == null || image == null || textContext == null)
return false;
bool bRet = false;
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(image))
{
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.Transform = mat;
bRet = strategy.DrawString(graphics,
textContext.fontFamily,
textContext.fontStyle,
textContext.nfontSize,
textContext.pszText,
new System.Drawing.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.strFormat);
graphics.ResetTransform();
}
return bRet;
}
public void SetNullTextEffect()
{
m_pTextStrategy = null;
}
public void SetNullShadow()
{
m_pFontBodyShadow = null;
m_pShadowStrategy = null;
}
public static System.Drawing.Bitmap GenMask(
ITextStrategy strategy,
int width,
int height,
System.Drawing.Point offset,
TextContext textContext,
Matrix mat)
{
if (strategy == null || textContext == null)
return null;
System.Drawing.Bitmap pBmp = new System.Drawing.Bitmap(width, height, PixelFormat.Format32bppArgb);
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(pBmp))
{
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.Transform = mat;
strategy.DrawString(graphics,
textContext.fontFamily,
textContext.fontStyle,
textContext.nfontSize,
textContext.pszText,
new System.Drawing.Point(textContext.ptDraw.X + offset.X, textContext.ptDraw.Y + offset.Y),
textContext.strFormat);
graphics.ResetTransform();
}
return pBmp;
}
public void TextDblGlow(
System.Drawing.Color clrText,
System.Drawing.Color clrOutline1,
System.Drawing.Color clrOutline2,
int nThickness1,
int nThickness2)
{
TextDblGlowStrategy pStrat = new TextDblGlowStrategy();
pStrat.Init(clrText, clrOutline1, clrOutline2, nThickness1, nThickness2);
m_pTextStrategy = pStrat;
}
