public void AddTextWatermark(string strOraginalPath)
{
if (string.IsNullOrEmpty(_strWatermarkText))//如果水印文字为空
{
return;
}
System.Drawing.Image imgOraginal = System.Drawing.Image.FromFile(strOraginalPath);
int iWidth = imgOraginal.Width;
int iHeight = imgOraginal.Height;
System.Drawing.Bitmap bitOraginal = new System.Drawing.Bitmap(imgOraginal, iWidth, iHeight);
imgOraginal.Dispose();
System.Drawing.Graphics gOraginal = System.Drawing.Graphics.FromImage(bitOraginal);
System.Drawing.Rectangle rectTextField = new System.Drawing.Rectangle(10, 10, iWidth - 20, iHeight - 20);
System.Drawing.StringFormat sf = GetStringFormat();
System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(_btWatermarkTransparency /*文字的透明度*/, _fontWatermarkColor));
gOraginal.DrawString(_strWatermarkText, _fontWatermarkFont, brush, rectTextField, sf);
sf.Dispose();
brush.Dispose();
bitOraginal.Save(strOraginalPath, System.Drawing.Imaging.ImageFormat.Jpeg);
gOraginal.Dispose();
bitOraginal.Dispose();
}
//Draw text on the map
private System.Drawing.Bitmap DrawText(String text, System.Drawing.Font font, System.Drawing.Color textColor, System.Drawing.Color backColor)
{
//Create a dummy bitmap to get a graphics object
System.Drawing.Bitmap img = new System.Drawing.Bitmap(1, 1);
System.Drawing.Graphics drawing = System.Drawing.Graphics.FromImage(img);
//Measure the string to see how big the image needs to be
textSize = drawing.MeasureString(text, font);
//free up the dummy image and old graphics object
img.Dispose();
drawing.Dispose();
//create a new image of the right size
img = new System.Drawing.Bitmap((int)textSize.Width, (int)textSize.Height);
drawing = System.Drawing.Graphics.FromImage(img);
//paint the background
drawing.Clear(backColor);
System.Drawing.SolidBrush textBrush = new System.Drawing.SolidBrush(textColor);
drawing.DrawString(text, font, textBrush, 0, 0);
drawing.Save();
textBrush.Dispose();
drawing.Dispose();
return(img);
}
protected override void Render(GH_Canvas canvas, System.Drawing.Graphics graphics, GH_CanvasChannel channel)
{
if (channel == GH_CanvasChannel.Objects)
{
GH_Capsule capsule = GH_Capsule.CreateCapsule(this.Bounds, GH_Palette.Normal);
capsule.AddOutputGrip(this.OutputGrip.Y);
capsule.Render(canvas.Graphics, this.Selected, this.Owner.Locked, this.Owner.Hidden);
capsule.Dispose();
int alpha = GH_Canvas.ZoomFadeLow;
if (alpha > 0)
{
canvas.SetSmartTextRenderingHint();
GH_PaletteStyle style = GH_CapsuleRenderEngine.GetImpliedStyle(GH_Palette.Normal, this);
System.Drawing.Color color = System.Drawing.Color.FromArgb(alpha, style.Text);
if (this.NameBounds.Width > 0f)
{
System.Drawing.SolidBrush nameFill = new System.Drawing.SolidBrush(color);
graphics.DrawString(this.Owner.NickName, GH_FontServer.Standard, nameFill, this.NameBounds, GH_TextRenderingConstants.CenterCenter);
nameFill.Dispose();
int x = System.Convert.ToInt32(this.NameBounds.Right);
int y0 = System.Convert.ToInt32(this.NameBounds.Top);
int y = System.Convert.ToInt32(this.NameBounds.Bottom);
GH_GraphicsUtil.EtchFadingVertical(graphics, y0, y, x, System.Convert.ToInt32(0.8 * (double)alpha), System.Convert.ToInt32(0.3 * (double)alpha));
}
// render dropdown only
this.RenderDropDown(canvas, graphics, color);
}
}
}
private void Form1_Paint(object sender, PaintEventArgs e)
{
var formGraphics = e.Graphics;
string drawString1 = "Windows Store Edition";
System.Drawing.Font drawFont1 = new System.Drawing.Font("Microsoft Sans Serif", 22, System.Drawing.FontStyle.Bold);
System.Drawing.SolidBrush drawBrush1 = new System.Drawing.SolidBrush(System.Drawing.Color.White);
float x1 = 34.0F;
float y1 = 148.0F;
System.Drawing.StringFormat drawFormat1 = new System.Drawing.StringFormat();
formGraphics.DrawString(drawString1, drawFont1, drawBrush1, x1, y1, drawFormat1);
//377; 171
string drawString2 = "V22 21-01-2021";
System.Drawing.Font drawFont2 = new System.Drawing.Font("Microsoft Sans Serif", 8, System.Drawing.FontStyle.Bold);
System.Drawing.SolidBrush drawBrush2 = new System.Drawing.SolidBrush(System.Drawing.Color.White);
float x2 = 358.0F;
float y2 = 164.0F;
System.Drawing.StringFormat drawFormat2 = new System.Drawing.StringFormat();
formGraphics.DrawString(drawString2, drawFont2, drawBrush2, x2, y2, drawFormat2);
drawFont1.Dispose();
drawBrush1.Dispose();
drawFont2.Dispose();
drawBrush2.Dispose();
formGraphics.Dispose();
}
public override void Draw(System.Drawing.Graphics g)
{
System.Drawing.SolidBrush solidBrush = new System.Drawing.SolidBrush(Color);
System.Drawing.PointF upperLeftPoint = new System.Drawing.PointF((float)(Center.X - RadiusX), (float)(Center.Y - RadiusY));
System.Drawing.SizeF rectSize = new System.Drawing.SizeF((float)(2 * RadiusX), (float)(2 * RadiusY));
System.Drawing.RectangleF rect = new System.Drawing.RectangleF(upperLeftPoint, rectSize);
g.FillEllipse(solidBrush, rect);
solidBrush.Dispose();
}
public override void Draw(System.Drawing.Graphics g)
{
System.Drawing.SolidBrush solidBrush = new System.Drawing.SolidBrush(Color);
System.Drawing.PointF upperLeftPoint = new System.Drawing.PointF((float)(Center.X - Width / 2), (float)(Center.Y - Height / 2));
System.Drawing.SizeF rectSize = new System.Drawing.SizeF((float)Width, (float)Height);
System.Drawing.RectangleF rect = new System.Drawing.RectangleF(upperLeftPoint, rectSize);
g.FillRectangle(solidBrush, rect);
solidBrush.Dispose();
}
public override void Draw(System.Drawing.Graphics g)
{
System.Drawing.SolidBrush solidBrush = new System.Drawing.SolidBrush(Color);
System.Drawing.PointF[] points = new System.Drawing.PointF[3];
points[0] = new System.Drawing.PointF((float)Vertex1.X, (float)Vertex1.Y);
points[1] = new System.Drawing.PointF((float)Vertex2.X, (float)Vertex2.Y);
points[2] = new System.Drawing.PointF((float)Vertex3.X, (float)Vertex3.Y);
g.FillPolygon(solidBrush, points);
solidBrush.Dispose();
}
public void draw()
{
//if (parent == null)
// return;
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush((type == CircleType.RED)?System.Drawing.Color.Red : System.Drawing.Color.Yellow);
System.Drawing.Graphics formGraphics = parent.CreateGraphics();
formGraphics.FillEllipse(myBrush, new System.Drawing.Rectangle(x, y, width, height));
myBrush.Dispose();
formGraphics.Dispose();
}
public override void Draw(System.Drawing.Graphics drawArea)
{
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Green);
drawArea.FillRectangle(myBrush, posX, posY, sides[0], sides[0]);
myBrush.Dispose();
System.Drawing.Pen myPen = new System.Drawing.Pen(System.Drawing.Color.LightGreen);
myPen.Width = 5;
drawArea.DrawRectangle(myPen, posX, posY, sides[0], sides[0]);
myPen.Dispose();
}
public void dessiner(Forme f, Control c)
{
Carre f1 = (Carre)f;
System.Drawing.Graphics formGraphics;
formGraphics = c.CreateGraphics();
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Fuchsia);
formGraphics.FillRectangle(myBrush, new System.Drawing.Rectangle(f.getposi().getY(), f.getposi().getX(), f1.getC(), f1.getC()));
myBrush.Dispose();
}
public override void Draw(System.Drawing.Graphics drawArea)
{
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Yellow);
drawArea.FillEllipse(myBrush, posX, posY, radius * 2, radius * 2);
myBrush.Dispose();
System.Drawing.Pen myPen = new System.Drawing.Pen(System.Drawing.Color.DarkOrange);
myPen.Width = 5;
drawArea.DrawEllipse(myPen, posX, posY, radius * 2, radius * 2);
myPen.Dispose();
}
/* GRAPHICS */
public System.Drawing.Icon GetIcon(string period, string room)
{
try
{
//Create bitmap, kind of canvas
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(128, 128);
System.Drawing.Font drawFont = new System.Drawing.Font("Calibri", 32, System.Drawing.FontStyle.Bold);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.White);
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap);
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SingleBitPerPixel;
int pl = graphics.MeasureString(period.Substring(0, 4), drawFont).ToSize().Width;
Boolean three = false;
if (pl > 128)
{
pl = graphics.MeasureString(period.Substring(0, 3), drawFont).ToSize().Width;
three = true;
}
int rl = graphics.MeasureString(room, drawFont).ToSize().Width;
if (!three)
{
graphics.DrawString(period.Substring(0, 4), drawFont, drawBrush, 64 - (pl / 2), 0);
}
else
{
graphics.DrawString(period.Substring(0, 3), drawFont, drawBrush, 64 - (pl / 2), 0);
}
graphics.DrawString(room, drawFont, drawBrush, 64 - (rl / 2), 64);
//To Save icon to disk
//MemoryStream ms = new MemoryStream();
//bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Icon);
System.Drawing.Icon createdIcon = System.Drawing.Icon.FromHandle(bitmap.GetHicon());
drawFont.Dispose();
drawBrush.Dispose();
graphics.Dispose();
bitmap.Dispose();
return(createdIcon);
}
catch (Exception e)
{
System.Diagnostics.Debug.Write(e.Message);
}
return(System.Drawing.SystemIcons.Error);
}
private void DrawRulerLine(System.Drawing.Graphics grap, int x1, int x2, int y1, int y2)
{
using (System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(System.Drawing.Color.DarkGray))
{
using (System.Drawing.Pen pen = new System.Drawing.Pen(brush, (float)0.3))
{
grap.DrawLine(pen, x1, y1, x2, y2);
pen.Dispose();
brush.Dispose();
}
}
}
private void 修改字幕颜色按钮点击事件(object sender, RoutedEventArgs e)
{
System.Windows.Forms.ColorDialog colorDialog = new System.Windows.Forms.ColorDialog();
if (colorDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
System.Drawing.SolidBrush sb = new System.Drawing.SolidBrush(colorDialog.Color);
//SolidColorBrush solidColorBrush = new SolidColorBrush(Color.FromArgb(sb.Color.A, sb.Color.R, sb.Color.G, sb.Color.B));
字幕.字体颜色 = Color.FromArgb(sb.Color.A, sb.Color.R, sb.Color.G, sb.Color.B);
sb.Dispose();
//字幕.Foreground = solidColorBrush;
if (弹幕.FontSize > 50)
{
弹幕.FontSize = 1;
}
else
{
弹幕.FontSize++;
}
sb.Dispose();
}
colorDialog.Dispose();
首页焦点.Focus();
}
private void DrawString()
{
WriteableBitmap writeableBmp = BitmapFactory.New(512, 512);
WriteableBitmapExtensions.
System.Drawing.Graphics formGraphics = this.CreateGraphics();
string drawString = "Sample Text";
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 16);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
float x = 150.0f;
float y = 50.0f;
formGraphics.DrawString(drawString, drawFont, drawBrush, x, y);
drawFont.Dispose();
drawBrush.Dispose();
formGraphics.Dispose();
}
private void DrawString()
{
WriteableBitmap writeableBmp = BitmapFactory.New(512, 512);
WriteableBitmapExtensions.
System.Drawing.Graphics formGraphics = this.CreateGraphics();
string drawString = "Sample Text";
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 16);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
float x = 150.0f;
float y = 50.0f;
formGraphics.DrawString(drawString, drawFont, drawBrush, x, y);
drawFont.Dispose();
drawBrush.Dispose();
formGraphics.Dispose();
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
foreach (Control control in this.Controls)
{
if (control is CheckBox)
{
CheckBox checkBox = control as CheckBox;
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(checkBox.ForeColor);
System.Drawing.Graphics formGraphics;
formGraphics = this.CreateGraphics();
formGraphics.FillRectangle(myBrush, new System.Drawing.Rectangle(checkBox.Left + 20, checkBox.Top, 60, checkBox.Height));
myBrush.Dispose();
formGraphics.Dispose();
}
}
}
// implement Draw() (step 5)
public void Draw(System.Drawing.Graphics image)
{
System.Drawing.Brush brush = new System.Drawing.SolidBrush(color);
System.Drawing.Pen pen = new System.Drawing.Pen(color);
// Determine if circle, since use [upperLeft, width, height, !vertices] only
if (name.Equals("Circle"))
{
image.DrawEllipse(pen, UpperLeft.X, UpperLeft.Y, Height, Width);
image.FillEllipse(brush, new System.Drawing.Rectangle(UpperLeft.X, UpperLeft.Y, Width, Height));
}
else
{
image.DrawPolygon(pen, Vertices);
image.FillPolygon(brush, Vertices);
}
brush.Dispose();
pen.Dispose();
}
protected override void OnPaint(PaintEventArgs e)
{
if (m_DisplayPage.BitsPerPixel == 0)
{
// not initialised yet
e.Graphics.FillRectangle(System.Drawing.SystemBrushes.Control, e.ClipRectangle);
return;
}
System.Drawing.SolidBrush hottrackBrush = new System.Drawing.SolidBrush(GR.Color.Helper.FromARGB(HottrackColor));
int itemIndex = m_Offset * m_ItemsPerLine;
int itemInLine = 0;
System.Drawing.Rectangle itemRect = new System.Drawing.Rectangle();
while (itemIndex < Items.Count)
{
int xoffset = (itemIndex - m_Offset * m_ItemsPerLine) % m_ItemsPerLine;
int yoffset = (itemIndex - m_Offset * m_ItemsPerLine) / m_ItemsPerLine;
itemRect = new System.Drawing.Rectangle(xoffset * m_ItemWidth, yoffset * m_ItemHeight, m_ItemWidth, m_ItemHeight);
if (DrawItem != null)
{
e.Graphics.FillRectangle(System.Drawing.SystemBrushes.Control, e.ClipRectangle);
DrawItemEventArgs args = new DrawItemEventArgs(e.Graphics, Font, itemRect, itemIndex, DrawItemState.Default);
DrawItem(this, args);
}
else if (Items[itemIndex].Image != null)
{
e.Graphics.FillRectangle(System.Drawing.SystemBrushes.Control, e.ClipRectangle);
e.Graphics.DrawImage(Items[itemIndex].Image, itemRect);
}
else if (Items[itemIndex].MemoryImage != null)
{
m_DisplayPage.DrawFromMemoryImage(Items[itemIndex].MemoryImage, itemRect.X, itemRect.Y);
}
++itemIndex;
itemInLine = ((itemInLine + 1) % m_ItemsPerLine);
}
if (itemInLine < m_ItemsPerLine)
{
// clear rest of display
m_DisplayPage.Box(itemRect.Right, itemRect.Y, ClientSize.Width - itemRect.Right, m_ItemHeight, 0);
}
m_DisplayPage.Box(0, itemRect.Bottom, ClientSize.Width, ClientSize.Height - itemRect.Bottom, 0);
IntPtr hdcPage = e.Graphics.GetHdc();
m_DisplayPage.DrawToHDC(hdcPage, ClientRectangle);
e.Graphics.ReleaseHdc(hdcPage);
if (m_ItemUnderMouse != -1)
{
e.Graphics.FillRectangle(hottrackBrush, ItemRect(m_ItemUnderMouse));
}
if (m_SelectedItem != -1)
{
if (m_SelectionAnchor != -1)
{
if (m_SelectionIsRange)
{
int firstItem = m_SelectionAnchor;
int lastItem = m_SelectedItem;
if (lastItem < firstItem)
{
lastItem = firstItem;
firstItem = m_SelectedItem;
}
for (int i = firstItem; i <= lastItem; ++i)
{
e.Graphics.FillRectangle(hottrackBrush, ItemRect(i));
}
}
else
{
int i1 = m_SelectionAnchor;
int i2 = m_SelectedItem;
if (i2 < i1)
{
i1 = m_SelectedItem;
i2 = m_SelectionAnchor;
}
int x1 = i1 % m_ItemsPerLine;
int x2 = i2 % m_ItemsPerLine;
if (x2 < x1)
{
x1 = x2;
x2 = i1 % m_ItemsPerLine;
}
int y1 = m_SelectionAnchor / m_ItemsPerLine;
int y2 = m_SelectedItem / m_ItemsPerLine;
if (y2 < y1)
{
y1 = y2;
y2 = m_SelectionAnchor / m_ItemsPerLine;
}
i1 = y1 * m_ItemsPerLine + x1;
i2 = y2 * m_ItemsPerLine + x2;
for (int i = i1; i <= i2; ++i)
{
if ((i % m_ItemsPerLine >= x1) &&
(i % m_ItemsPerLine <= x2))
{
e.Graphics.FillRectangle(hottrackBrush, ItemRect(i));
}
}
}
}
else
{
e.Graphics.FillRectangle(hottrackBrush, ItemRect(m_SelectedItem));
}
}
hottrackBrush.Dispose();
}
void m_printDocument_PrintPage(object sender, PrintPageEventArgs e)
{
SelectedMealCollection colData = (SelectedMealCollection)this.FindResource("SelectedMealCollectionData");
float leftMargin = e.MarginBounds.Left;
float rightMargin = e.MarginBounds.Right;
float topMargin = e.MarginBounds.Top;
float yPos = leftMargin;
float xPos = 0;
float centrePos = 2 * (rightMargin - leftMargin) / 5;
float rightPos = 4 * (rightMargin - leftMargin) / 5;
int count = 0;
System.Drawing.Font printFont = new System.Drawing.Font("Arial", 10);
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
// Work out the number of lines per page, using the MarginBounds.
float linesPerPage = e.MarginBounds.Height / printFont.GetHeight(e.Graphics);
float lineCount = 0;
foreach (var selectedMeal in colData)
{
// calculate the next line position based on the height of the font according to the printing device
yPos = topMargin + (count++ * printFont.GetHeight(e.Graphics));
e.Graphics.DrawString(selectedMeal.Date, printFont, myBrush, xPos, yPos);
lineCount++;
yPos = topMargin + (count++ * printFont.GetHeight(e.Graphics));
e.Graphics.DrawString(selectedMeal.Meal, printFont, myBrush, xPos + 20, yPos);
lineCount++;
if (lineCount > linesPerPage) { break; }
}
lineCount = 0;
count = 0;
SelectedIngredientsCollection ingredientData = (SelectedIngredientsCollection)this.FindResource("SelectedIngredientsCollectionData");
foreach (SelectedIngredient ingredient in ingredientData)
{
// calculate the next line position based on the height of the font according to the printing device
yPos = topMargin + (count++ * printFont.GetHeight(e.Graphics));
xPos = centrePos;
if (lineCount > linesPerPage) xPos = rightPos;
e.Graphics.DrawString(ingredient.Ingredient, printFont, myBrush, xPos, yPos);
lineCount++;
}
// If there are more lines, print another page.
if (lineCount > linesPerPage)
{
// e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
myBrush.Dispose();
}
}
public void AddTextWatermark(string strOraginalPath)
{
if (string.IsNullOrEmpty(_strWatermarkText))//如果水印文字为空
{
return;
}
System.Drawing.Image imgOraginal = System.Drawing.Image.FromFile(strOraginalPath);
int iWidth = imgOraginal.Width;
int iHeight = imgOraginal.Height;
System.Drawing.Bitmap bitOraginal = new System.Drawing.Bitmap(imgOraginal, iWidth, iHeight);
imgOraginal.Dispose();
System.Drawing.Graphics gOraginal = System.Drawing.Graphics.FromImage(bitOraginal);
System.Drawing.Rectangle rectTextField = new System.Drawing.Rectangle(10, 10, iWidth - 20, iHeight - 20);
System.Drawing.StringFormat sf = GetStringFormat();
System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(_btWatermarkTransparency/*文字的透明度*/, _fontWatermarkColor));
gOraginal.DrawString(_strWatermarkText, _fontWatermarkFont, brush, rectTextField, sf);
sf.Dispose();
brush.Dispose();
bitOraginal.Save(strOraginalPath, System.Drawing.Imaging.ImageFormat.Jpeg);
gOraginal.Dispose();
bitOraginal.Dispose();
}
/// <summary>
/// Creates a Bitmap containing the ASCII output.
/// </summary>
/// <param name="inputW">Width of the input image</param>
/// <param name="inputH">Height of the input image</param>
/// <param name="ascii">List of ASCII characters and colors</param>
/// <param name="fontName">Font name</param>
/// <param name="fontSize">Font size</param>
/// <returns>Bitmap</returns>
static Bitmap FormatOutputBmp(int inputW, int inputH, List <Tuple <char, Color> > ascii, string fontName, int fontSize)
{
inputW = (int)(inputW * scale);
inputH = (int)(inputH * scale);
fontSize = (int)(fontSize * scale * overlap);
Bitmap bmp = new PixelSet((uint)inputW, (uint)inputH, 0x11).ToBitmap();
SolidBrush b = new SolidBrush(Color.White);
Graphics g = Graphics.FromImage(bmp);
// Temporarily disable logging to prevent repeats of AsciiFont warnings
uint lm = logMode;
logMode = 0;
AsciiFont outFont = new AsciiFont(fontName, fontSize);
logMode = lm;
float lineW = -1;
int numLines = 1;
for (int i = 0; i < ascii.Count; i++)
{
if (ascii[i].Item1 == '\n')
{
if (numLines < 2)
{
lineW = i;
}
numLines++;
}
}
if (lineW == -1)
{
lineW = ascii.Count;
}
#if Windows
float padW = (inputW - (int)(lineW * charWidth * scale)) * 0.25f;
PointF textPos = new PointF(padW, -1f);
#elif Linux
float padW = (inputW - (int)(lineW * charWidth * scale)) * 0.5f;
PointF textPos = new PointF(padW, 0f);
#endif
for (int i = 0; i < ascii.Count; i++)
{
string str = string.Empty + ascii[i].Item1;
b.Color = ascii[i].Item2;
g.DrawString(str, outFont.Font, b, textPos);
if (str == "\n")
{
textPos.X = padW;
textPos.Y += (int)(charHeight * scale);
}
else
{
textPos.X += (int)(charWidth * scale);
}
}
g.Flush();
b.Dispose();
return(bmp);
}
/// <summary>
/// Draw rich text at specified area.
/// </summary>
/// <param name="g">Graphics context.</param>
/// <param name="bounds">Target area to draw rich text.</param>
internal void Draw(IGraphics g, Rectangle bounds)
{
var measuredSize = UpdateText();
RGFloat x = bounds.Left + 2;
RGFloat y = bounds.Top + 2;
if (!this.Overflow)
{
g.PushClip(bounds);
}
switch (this.VerticalAlignment)
{
default:
case ReoGridVerAlign.General:
case ReoGridVerAlign.Bottom:
y += (bounds.Height - measuredSize.Height) - 6;
break;
case ReoGridVerAlign.Middle:
y += (bounds.Height - measuredSize.Height) / 2 - 2;
break;
case ReoGridVerAlign.Top:
y++;
break;
}
Run lastRun = null;
RGBrush lastBrush = null;
SolidColor lastColor = SolidColor.Transparent;
#if DEBUG1
g.DrawRectangle(System.Drawing.Pens.DarkRed, x, y, x + measuredSize.Width, y + measuredSize.Height);
#endif // DEBUG
foreach (var p in this.paragraphs)
{
foreach (var l in p.lines)
{
#if DEBUG
//g.DrawRectangle(System.Drawing.Pens.Blue, x, y + l.leftTop.Y, l.Width, l.Height);
#endif // DEBUG
foreach (var b in l.boxes)
{
var r = b.Run;
if (lastRun != r)
{
SolidColor textColor = r.TextColor;
if (textColor.IsTransparent)
{
textColor = this.DefaultTextColor;
}
if (textColor != lastColor || lastBrush == null)
{
lastColor = textColor;
#if WINFORM || ANDROID
if (lastBrush != null)
{
lastBrush.Dispose();
}
#endif // WINFORM
lastBrush = new RGBrush(lastColor);
}
lastRun = r;
}
#if DEBUG
//RGFloat baseLine = l.Top + l.Ascent;
//g.DrawLine(System.Drawing.Pens.Blue, b.Left + 1, baseLine, b.Right - 1, baseLine);
#endif // DEBUG
if ((r.FontStyles & FontStyles.Underline) == FontStyles.Underline)
{
#if WINFORM
using (var underlinePen = new RGPen(lastBrush.Color))
#elif WPF
var underlinePen = new RGPen(new RGBrush(lastBrush.Color), 1);
#endif // WPF
{
RGFloat underlineY = l.Height + y + 1;
g.PlatformGraphics.DrawLine(underlinePen, new Point(b.leftTop.X + x, underlineY), new Point(b.rightTop.X + x, underlineY));
}
}
var tx = b.leftTop.X + x;
var ty = b.leftTop.Y + y;
#if WINFORM || ANDROID
g.PlatformGraphics.DrawString(b.Str, b.FontInfo.Font, lastBrush, tx, ty, this.sf);
#elif WPF
var gr = new System.Windows.Media.GlyphRun(b.FontInfo.GlyphTypeface, 0, false, r.FontSize * 1.33d,
new ushort[] { b.GlyphIndex },
new System.Windows.Point(tx, ty),
new double[] { b.Width }, null, null, null, null,
null, null);
g.PlatformGraphics.DrawGlyphRun(lastBrush, gr);
#endif // WPF
}
}
//y += p.TextSize.Height + this.paragraphSpacing;
}
if (!this.Overflow)
{
g.PopClip();
}
}
private SharpDX.Direct2D1.Bitmap DrawString(int width, int height, float fontSize15, float fontSize30)
{
//Dont know how to draw this on SharpDx so i'm using system drawing to draw and convet it to SharpDX Bitmap.
System.Drawing.Graphics gr = System.Drawing.Graphics.FromHwnd(IntPtr.Zero);
System.Drawing.Bitmap bm = new System.Drawing.Bitmap(width, height, gr);
gr.Dispose();
gr = System.Drawing.Graphics.FromImage(bm);
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
var strformat = new System.Drawing.StringFormat
{
Alignment = System.Drawing.StringAlignment.Center,
LineAlignment = System.Drawing.StringAlignment.Center
};
gr.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
gr.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
if (PlayerControl.Text_Intro == string.Empty || PlayerControl.Text_Intro == null)
{
string b = "BossDoy KaraokeNow";
var stringSize = MeasureString(b, fontSize15);
path.AddString(b, fontFamily, (int)System.Drawing.FontStyle.Bold, fontSize15, new System.Drawing.Point((bm.Width / 2), (bm.Height / 2) - ((int)stringSize.Height) / 2), strformat);
path.AddString("Select a song", fontFamily,
(int)System.Drawing.FontStyle.Bold, fontSize30, new System.Drawing.Point(bm.Width / 2, (bm.Height / 2) + ((int)stringSize.Height) / 2), strformat);
}
else
{
string[] intro = PlayerControl.Text_Intro.Split(new char[] { '@' }, StringSplitOptions.None);
var stringSize = MeasureString(intro[0], fontSize15);
path.AddString(intro[0], fontFamily, (int)System.Drawing.FontStyle.Bold, fontSize15, new System.Drawing.Point((bm.Width / 2), (bm.Height / 2) - ((int)stringSize.Height) / 2), strformat);
if (intro.Length > 1)
{
path.AddString(intro[1], fontFamily,
(int)System.Drawing.FontStyle.Bold, fontSize30, new System.Drawing.Point(bm.Width / 2, (bm.Height / 2) + ((int)stringSize.Height) / 2), strformat);
}
else
{
path.AddString("Select a song", fontFamily,
(int)System.Drawing.FontStyle.Bold, fontSize30, new System.Drawing.Point(bm.Width / 2, (bm.Height / 2) + ((int)stringSize.Height) / 2), strformat);
}
}
System.Drawing.Pen penOut = new System.Drawing.Pen(System.Drawing.Color.FromArgb(32, 117, 81), (fontSize30 / 4));
penOut.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
gr.DrawPath(penOut, path);
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.FromArgb(234, 137, 6), (fontSize30 / 8));
pen.LineJoin = System.Drawing.Drawing2D.LineJoin.Round;
gr.DrawPath(pen, path);
System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(128, 0, 255));
gr.FillPath(brush, path);
path.Dispose();
penOut.Dispose();
pen.Dispose();
brush.Dispose();
gr.Dispose();
return(ConvertToSharpDXBitmap(m_D2DContext.d2dContext, bm));
}
override public bool RefreshMap(DrawPhase phase, ICancelTracker cancelTracker)
{
base._requestExceptions = null;
if (_graphics != null && phase == DrawPhase.Graphics)
{
return(true);
}
this.ZoomTo(m_actMinX, m_actMinY, m_actMaxX, m_actMaxY);
if (cancelTracker == null)
{
cancelTracker = new CancelTracker();
}
GeometricTransformer geoTransformer = new GeometricTransformer();
//geoTransformer.ToSpatialReference = this.SpatialReference;
if (_image == null)
{
_image = new System.Drawing.Bitmap(iWidth, iHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
}
_graphics = System.Drawing.Graphics.FromImage(_image);
this.dpi = _graphics.DpiX * this.ScaleSymbolFactor;
if (BackgroundColor.A != 0 /* && !Display.MakeTransparent*/)
{
using (System.Drawing.SolidBrush brush = new System.Drawing.SolidBrush(BackgroundColor))
{
_graphics.FillRectangle(brush, 0, 0, _image.Width, _image.Height);
brush.Dispose();
}
}
if (phase == DrawPhase.All || phase == DrawPhase.Geography)
{
this.GeometricTransformer = geoTransformer;
// Thread für MapServer Datasets starten...
#region WebServiceLayer
List <IWebServiceLayer> webServices;
if (this.TOC != null)
{
webServices = ListOperations <IWebServiceLayer> .Swap(this.TOC.VisibleWebServiceLayers);
}
else
{
webServices = new List <IWebServiceLayer>();
foreach (IDatasetElement layer in this.MapElements)
{
if (!(layer is IWebServiceLayer))
{
continue;
}
if (((ILayer)layer).Visible)
{
webServices.Add((IWebServiceLayer)layer);
}
}
}
int webServiceOrder = 0, webServiceOrder2 = 1;
foreach (IWebServiceLayer element in webServices)
{
if (!((ILayer)element).Visible)
{
continue;
}
IWebServiceLayer wsLayer = LayerFactory.Create(((IWebServiceLayer)element).WebServiceClass.Clone() as IClass, element as ILayer) as IWebServiceLayer;
if (wsLayer == null || wsLayer.WebServiceClass == null)
{
continue;
}
wsLayer.WebServiceClass.SpatialReference = this.SpatialReference;
List <IWebServiceClass> additionalWebServices = new List <IWebServiceClass>();
if (BeforeRenderLayers != null)
{
List <ILayer> modLayers = new List <ILayer>();
foreach (IWebServiceTheme theme in wsLayer.WebServiceClass.Themes)
{
if (theme is ILayer)
{
modLayers.Add(theme as ILayer);
}
}
BeforeRenderLayers(this, modLayers);
foreach (ILayer additionalLayer in MapServerHelper.FindAdditionalWebServiceLayers(wsLayer.WebServiceClass, modLayers))
{
IWebServiceClass additionalWebService = MapServerHelper.CloneNonVisibleWebServiceClass(wsLayer.WebServiceClass);
MapServerHelper.CopyWebThemeProperties(additionalWebService, additionalLayer);
if (MapServerHelper.HasVisibleThemes(additionalWebService))
{
additionalWebServices.Add(additionalWebService);
}
}
}
ServiceRequestThread srt = new ServiceRequestThread(this, wsLayer, webServiceOrder++);
srt.finish += new ServiceRequestThread.RequestThreadFinished(MapRequestThread_finished);
Thread thread = new Thread(new ThreadStart(srt.ImageRequest));
m_imageMerger.max++;
thread.Start();
foreach (IWebServiceClass additionalWebService in additionalWebServices)
{
wsLayer = LayerFactory.Create(additionalWebService, element as ILayer) as IWebServiceLayer;
if (wsLayer == null || wsLayer.WebServiceClass == null)
{
continue;
}
wsLayer.WebServiceClass.SpatialReference = this.SpatialReference;
srt = new ServiceRequestThread(this, wsLayer, (++webServiceOrder2) + webServices.Count);
srt.finish += new ServiceRequestThread.RequestThreadFinished(MapRequestThread_finished);
thread = new Thread(new ThreadStart(srt.ImageRequest));
m_imageMerger.max++;
thread.Start();
}
}
#endregion
List <ILayer> layers = new List <ILayer>();
if (this.TOC != null)
{
if (this.ToString() == "gView.MapServer.Instance.ServiceMap")
{
layers = ListOperations <ILayer> .Swap(this.TOC.Layers);
}
else
{
layers = ListOperations <ILayer> .Swap(this.TOC.VisibleLayers);
}
}
else
{
layers = new List <ILayer>();
foreach (IDatasetElement layer in this.MapElements)
{
if (!(layer is ILayer))
{
continue;
}
if (((ILayer)layer).Visible)
{
layers.Add((ILayer)layer);
}
}
}
if (BeforeRenderLayers != null)
{
//
// Kopie der Original Layer erstellen
// ACHTUNG: Renderer werden nicht kopiert!
// dürfen in BeforeRenderLayers nicht verändert werden...
// Eine zuweisung eines neuen Renderers ist jedoch legitim.
//
List <ILayer> modLayers = new List <ILayer>();
foreach (IDatasetElement element in layers)
{
if (!(element is ILayer) || element is IWebServiceTheme)
{
continue;
}
ILayer layer = (ILayer)element;
if (layer.MinimumScale > 1 && layer.MinimumScale > this.mapScale)
{
continue;
}
if (layer.MaximumScale > 1 && layer.MaximumScale < this.mapScale)
{
continue;
}
modLayers.Add(LayerFactory.Create(layer.Class, layer));
}
BeforeRenderLayers(this, modLayers);
layers = modLayers;
}
//layers = ModifyLayerList(layers);
List <IFeatureLayer> labelLayers = this.OrderedLabelLayers(layers);
LabelEngine.Init(this.Display, false);
foreach (IDatasetElement element in layers)
{
if (!cancelTracker.Continue)
{
break;
}
if (!(element is ILayer))
{
continue;
}
ILayer layer = (ILayer)element;
//if (_ceckLayerVisibilityBeforeDrawing)
//{
// if (!LayerIsVisible(layer)) continue;
//}
if (!layer.Visible)
{
continue;
}
if (layer.MinimumScale > 1 && layer.MinimumScale > this.mapScale)
{
continue;
}
if (layer.MaximumScale > 1 && layer.MaximumScale < this.mapScale)
{
continue;
}
#if (DEBUG)
//Logger.LogDebug("Drawing Layer:" + element.Title);
#endif
SetGeotransformer((ILayer)element, geoTransformer);
if (layer is IFeatureLayer)
{
IFeatureLayer fLayer = (IFeatureLayer)layer;
if (fLayer.FeatureRenderer == null &&
(
fLayer.LabelRenderer == null ||
(fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode != LabelRenderMode.RenderWithFeature)
))
{
//continue;
}
else
{
RenderFeatureLayerThread rlt = new RenderFeatureLayerThread(this, fLayer, cancelTracker, new FeatureCounter());
if (fLayer.LabelRenderer != null && fLayer.LabelRenderer.RenderMode == LabelRenderMode.RenderWithFeature)
{
rlt.UseLabelRenderer = true;
}
else
{
rlt.UseLabelRenderer = labelLayers.IndexOf(fLayer) == 0; // letzten Layer gleich mitlabeln
}
if (rlt.UseLabelRenderer)
{
labelLayers.Remove(fLayer);
}
rlt.Render();
}
//thread = new Thread(new ThreadStart(rlt.Render));
//thread.Start();
}
if (layer is IRasterLayer && ((IRasterLayer)layer).RasterClass != null)
{
IRasterLayer rLayer = (IRasterLayer)layer;
if (rLayer.RasterClass.Polygon == null)
{
continue;
}
IEnvelope dispEnvelope = this.Envelope;
if (Display.GeometricTransformer != null)
{
dispEnvelope = (IEnvelope)((IGeometry)Display.GeometricTransformer.InvTransform2D(dispEnvelope)).Envelope;
}
if (gView.Framework.SpatialAlgorithms.Algorithm.IntersectBox(rLayer.RasterClass.Polygon, dispEnvelope))
{
if (rLayer.Class is IParentRasterLayer)
{
DrawRasterParentLayer((IParentRasterLayer)rLayer.Class, cancelTracker, rLayer);
}
else
{
RenderRasterLayerThread rlt = new RenderRasterLayerThread(this, rLayer, rLayer, cancelTracker);
rlt.Render();
//thread = new Thread(new ThreadStart(rlt.Render));
//thread.Start();
}
}
}
// Andere Layer (zB IRasterLayer)
#if (DEBUG)
//Logger.LogDebug("Finished drawing layer: " + element.Title);
#endif
}
// Label Features
if (labelLayers.Count != 0)
{
foreach (IFeatureLayer fLayer in labelLayers)
{
this.SetGeotransformer(fLayer, geoTransformer);
if (!fLayer.Visible)
{
continue;
}
RenderLabelThread rlt = new RenderLabelThread(this, fLayer, cancelTracker);
rlt.Render();
}
}
LabelEngine.Draw(this.Display, cancelTracker);
LabelEngine.Release();
if (cancelTracker.Continue)
{
while (m_imageMerger.Count < m_imageMerger.max)
{
Thread.Sleep(10);
}
}
if (_drawScaleBar)
{
m_imageMerger.mapScale = this.mapScale;
m_imageMerger.dpi = this.dpi;
}
#if (DEBUG)
//Logger.LogDebug("Merge Images");
#endif
m_imageMerger.Merge(_image, this.Display);
m_imageMerger.Clear();
#if (DEBUG)
//Logger.LogDebug("Merge Images Finished");
#endif
}
if (phase == DrawPhase.All || phase == DrawPhase.Graphics)
{
foreach (IGraphicElement grElement in Display.GraphicsContainer.Elements)
{
grElement.Draw(Display);
}
}
base.AppendExceptionsToImage();
if (_graphics != null)
{
_graphics.Dispose();
}
_graphics = null;
if (geoTransformer != null)
{
this.GeometricTransformer = null;
geoTransformer.Release();
geoTransformer = null;
}
return(true);
}
void PrintPage(object sender, PrintPageEventArgs e)
{
SelectedMealCollection colData = (SelectedMealCollection)this.FindResource("SelectedMealCollectionData");
float leftMargin = e.MarginBounds.Left;
float rightMargin = e.MarginBounds.Right;
float topMargin = e.MarginBounds.Top;
float yPos = leftMargin;
float xPos = 0;
float centrePos = 2 * (rightMargin - leftMargin) / 5;
float rightPos = 4 * (rightMargin - leftMargin) / 5;
int count = 0;
System.Drawing.Font printFont = new System.Drawing.Font("Arial", 10);
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
// Work out the number of lines per page, using the MarginBounds.
float linesPerPage = e.MarginBounds.Height / printFont.GetHeight(e.Graphics);
float lineCount = 0;
foreach (var selectedMeal in colData)
{
// calculate the next line position based on the height of the font according to the printing device
yPos = topMargin + (count++ *printFont.GetHeight(e.Graphics));
e.Graphics.DrawString(selectedMeal.Date, printFont, myBrush, xPos, yPos);
lineCount++;
yPos = topMargin + (count++ *printFont.GetHeight(e.Graphics));
foreach (string meal in selectedMeal.Meals)
{
e.Graphics.DrawString(meal, printFont, myBrush, xPos + 20, yPos);
}
lineCount++;
if (lineCount > linesPerPage)
{
break;
}
}
lineCount = 0;
count = 0;
SelectedIngredientsCollection ingredientData = (SelectedIngredientsCollection)this.FindResource("SelectedIngredientsCollectionData");
foreach (SelectedIngredient ingredient in ingredientData)
{
// calculate the next line position based on the height of the font according to the printing device
yPos = topMargin + (count++ *printFont.GetHeight(e.Graphics));
xPos = centrePos;
if (lineCount > linesPerPage)
{
xPos = rightPos;
}
e.Graphics.DrawString(ingredient.Ingredient, printFont, myBrush, xPos, yPos);
lineCount++;
}
// If there are more lines, print another page.
if (lineCount > linesPerPage)
{
// e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
myBrush.Dispose();
}
}
protected override void OnDrawItem(System.Windows.Forms.DrawItemEventArgs e)
{
int i1 = e.Index;
if (i1 < 0)
{
return;
}
if (Items[i1].ToString() == "-----")
{
return;
}
bool flag = false;
if (((i1 - 1) > 0) && Items[i1 - 1].ToString() == "-----")
{
flag = true;
}
if (!Enabled)
{
System.Drawing.Brush brush = new System.Drawing.SolidBrush(System.Drawing.SystemColors.Control);
e.Graphics.FillRectangle(brush, ClientRectangle);
brush.Dispose();
}
else
{
e.DrawBackground();
}
System.Drawing.Graphics graphics = e.Graphics;
System.Drawing.Rectangle rectangle1 = e.Bounds;
System.Drawing.Point point1 = rectangle1.Location;
int i2 = point1.Y + _separatorWidth - 8;
if (flag)
{
System.Drawing.Pen pen = new System.Drawing.Pen(_separatorColor, (float)_separatorWidth);
pen.DashStyle = _separatorStyle;
System.Drawing.Rectangle rectangle2 = e.Bounds;
System.Drawing.Point point2 = rectangle2.Location;
System.Drawing.Rectangle rectangle3 = e.Bounds;
System.Drawing.Point point3 = rectangle3.Location;
System.Drawing.Rectangle rectangle4 = e.Bounds;
graphics.DrawLine(pen, point2.X + _separatorMargin, i2, point3.X + rectangle4.Width - _separatorMargin, i2);
pen.Dispose();
}
System.Drawing.Rectangle rectangle5 = e.Bounds;
System.Drawing.Point point4 = rectangle5.Location;
i2 = point4.Y + _separatorWidth;
string s = Items[i1].ToString();
if (!System.String.IsNullOrEmpty(DisplayMember))
{
System.Reflection.PropertyInfo propertyInfo = Items[i1].GetType().GetProperty(DisplayMember);
s = propertyInfo.GetValue(Items[i1], null).ToString();
}
System.Drawing.Color color = ForeColor;
if (System.Windows.Forms.DrawItemState.Selected == (System.Windows.Forms.DrawItemState.Selected & e.State))
{
color = System.Drawing.SystemColors.HighlightText;
}
if (System.Windows.Forms.DrawItemState.Disabled == (System.Windows.Forms.DrawItemState.Disabled & e.State))
{
color = System.Drawing.SystemColors.GrayText;
}
System.Drawing.Rectangle rectangle6 = e.Bounds;
System.Windows.Forms.TextRenderer.DrawText(graphics, s, e.Font, rectangle6.Location, color);
base.OnDrawItem(e);
}
