public System.Drawing.Bitmap KiRotate(System.Drawing.Bitmap bmp, float angle)
{
int w = bmp.Width + 2;
int h = bmp.Height + 2;
System.Drawing.Imaging.PixelFormat pf;
pf = bmp.PixelFormat;
System.Drawing.Bitmap tmp = new System.Drawing.Bitmap(w, h, pf);
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(tmp);
//g.Clear(bkColor);
g.DrawImageUnscaled(bmp, 1, 1);
g.Dispose();
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
path.AddRectangle(new System.Drawing.RectangleF(0f, 0f, w, h));
System.Drawing.Drawing2D.Matrix mtrx = new System.Drawing.Drawing2D.Matrix();
mtrx.Rotate(angle);
System.Drawing.RectangleF rct = path.GetBounds(mtrx);
System.Drawing.Bitmap dst = new System.Drawing.Bitmap((int)rct.Width, (int)rct.Height, pf);
g = System.Drawing.Graphics.FromImage(dst);
//g.Clear(bkColor);
g.TranslateTransform(-rct.X, -rct.Y);
g.RotateTransform(angle);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBilinear;
g.DrawImageUnscaled(tmp, 0, 0);
g.Dispose();
tmp.Dispose();
return(dst);
}
public List <Point> ToPoints(
float angle,
Rectangle rect)
{
// Create a GraphicsPath.
System.Drawing.Drawing2D.GraphicsPath path =
new System.Drawing.Drawing2D.GraphicsPath();
path.AddRectangle(rect);
// Declare a matrix that will be used to rotate the text.
System.Drawing.Drawing2D.Matrix rotateMatrix =
new System.Drawing.Drawing2D.Matrix();
// Set the rotation angle and starting point for the text.
rotateMatrix.RotateAt(180.0F, new PointF(10.0F, 100.0F));
// Transform the text with the matrix.
path.Transform(rotateMatrix);
List <Point> results = new List <Point>();
foreach (PointF p in path.PathPoints)
{
results.Add(new Point((int)p.X, (int)p.Y));
}
path.Dispose();
return(results);
}
private void searchQueryPanel_Paint(object sender, PaintEventArgs e)
{
System.Drawing.Drawing2D.GraphicsPath myGraphicsPath = new System.Drawing.Drawing2D.GraphicsPath(System.Drawing.Drawing2D.FillMode.Winding);
myGraphicsPath.AddEllipse(new Rectangle(707, 0, 44, 44));
myGraphicsPath.AddRectangle(new Rectangle(0, 0, 733, 44));
this.searchQueryPanel.Region = new Region(myGraphicsPath);
}
private System.Drawing.Drawing2D.GraphicsPath RoundRegion(Rectangle r)
{
//Scale the radius if it's too large to fit.
int radius = borderRadius;
if (radius > (r.Width))
{
radius = r.Width;
}
if (radius > (r.Height))
{
radius = r.Height;
}
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
if (radius <= 0)
{
path.AddRectangle(r);
}
else
{
path.AddArc(r.Left, r.Top, radius, radius, 180, 90);
path.AddArc(r.Right - radius, r.Top, radius, radius, 270, 90);
path.AddArc(r.Right - radius, r.Bottom - radius, radius, radius, 0, 90);
path.AddArc(r.Left, r.Bottom - radius, radius, radius, 90, 90);
path.CloseFigure();
}
return(path);
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
gp.FillMode = System.Drawing.Drawing2D.FillMode.Winding;
int height = TrackHeight / 5;
int nBars = this.Width / BarSpacing;
for (int bar = 0; bar < nBars; bar++)
{
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, height, BarSpacing, height));
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, height * 3, BarSpacing, height));
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, 0, BarWith, TrackHeight));
}
e.Graphics.FillPath(System.Drawing.Brushes.SaddleBrown, gp);
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
gp.FillMode = System.Drawing.Drawing2D.FillMode.Winding;
int height = TrackHeight / 5;
int nBars = this.Width / BarSpacing;
for (int bar = 0; bar < nBars; bar++)
{
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, height, BarSpacing, height));
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, height * 3, BarSpacing, height));
gp.AddRectangle(new System.Drawing.Rectangle(bar * BarSpacing, 0, BarWidth, TrackHeight));
}
e.Graphics.FillPath(System.Drawing.Brushes.SaddleBrown, gp);
}
//drawing transparent
public static void Transparent(PictureBox pictureBox)
{
int x;
int y;
int alpha = 180;
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(pictureBox.Image);
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
//System.Drawing.Color mask = bmp.GetPixel(0, 0);
System.Drawing.Color mask = System.Drawing.Color.FromArgb(0, 0, 0, 0);
//Program.Logger("DEBG", pictureBox.Name + " selected transparent color: " + mask.Name);
for (x = 0; x <= bmp.Width - 1; x++)
{
for (y = 0; y <= bmp.Height - 1; y++)
{
//if (!bmp.GetPixel(x, y).Equals(mask)) {
if (bmp.GetPixel(x, y).A > alpha)
{
gp.AddRectangle(new System.Drawing.Rectangle(x, y, 1, 1));
}
}
}
//Program.Logger("DEBG", "alfa of color " + bmp.GetPixel(0,0).ToArgb() + " " + bmp.GetPixel(0, 0).A);
pictureBox.Region = new System.Drawing.Region(gp);
//clear
bmp.Dispose();
}
void Command_Image_Rotate(ImageRotateDialog.Result result)
{
var variables = GetVariables();
var angle = new NEExpression(result.AngleExpression).Evaluate <float>(variables, "deg");
var bitmap = GetBitmap();
var path = new System.Drawing.Drawing2D.GraphicsPath();
path.AddRectangle(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height));
var matrix = new System.Drawing.Drawing2D.Matrix();
matrix.Rotate(angle);
var rect = path.GetBounds(matrix);
var resultBitmap = new System.Drawing.Bitmap((int)rect.Width, (int)rect.Height, bitmap.PixelFormat);
using (var g = System.Drawing.Graphics.FromImage(resultBitmap))
{
g.TranslateTransform(-rect.X, -rect.Y);
g.RotateTransform(angle);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBilinear;
g.DrawImageUnscaled(bitmap, 0, 0);
}
Replace(new List <Range> {
FullRange
}, new List <string> {
Coder.BitmapToString(resultBitmap)
});
SetSelections(new List <Range> {
BeginRange
});
}
public static System.Drawing.Drawing2D.GraphicsPath BuildTransparencyPath(PictureBox pb)
{
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
Image im = pb.Image;
int x;
int y;
if (pb.Image == null)
{
return(gp);
}
Bitmap bmp = new Bitmap(im);
Color mask = bmp.GetPixel(0, 0);
for (x = 0; x <= pb.Size.Width - 1; x++)
{
for (y = 0; y <= pb.Size.Height - 1; y++)
{
int newX = x * im.Size.Width / pb.Size.Width;
int newY = y * im.Size.Height / pb.Size.Height;
if (!bmp.GetPixel(newX, newY).Equals(mask))
{
gp.AddRectangle(new Rectangle(
x,
y, 1, 1));
}
}
}
bmp.Dispose();
return(gp);
}
// Graphics methods
//chuck's new code 2/20/04
//this method indicates whether point is along outline of graphic
//and if so, what type of cursor should show
public virtual void BoundaryTest(System.Drawing.Point pt, SizeDirection dir)
{
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
System.Drawing.Drawing2D.Matrix myMatrix = new System.Drawing.Drawing2D.Matrix();
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Black, 3);
gp.AddRectangle(new System.Drawing.Rectangle(this.m_Position.X - 3, this.m_Position.Y - 3, this.m_Size.Width + 6, this.m_Size.Height + 6));
if (this.m_Rotation != 0)
{
myMatrix.RotateAt((float)this.m_Rotation, new System.Drawing.PointF((float)this.X, (float)this.Y), System.Drawing.Drawing2D.MatrixOrder.Append);
}
gp.Transform(myMatrix);
dir = SizeDirection.NA;
if (gp.IsOutlineVisible(pt, pen))
{
//user has placed the mouse along the outline of the selected
//object - change the mouse to allow for resizing
System.Drawing.RectangleF rect = gp.GetBounds();
if (Math.Abs((int)rect.Left - pt.X) <= 2)
{
if (Math.Abs((int)rect.Top - pt.Y) <= 2)
{
dir = SizeDirection.Northwest;
}
else if (Math.Abs((int)rect.Bottom - pt.Y) <= 2)
{
dir = SizeDirection.Southwest;
}
else
{
dir = SizeDirection.West;
}
}
else if (Math.Abs((int)rect.Right - pt.X) <= 2)
{
if (Math.Abs((int)rect.Top - pt.Y) <= 2)
{
dir = SizeDirection.Northeast;
}
else if (Math.Abs((int)rect.Bottom - pt.Y) <= 2)
{
dir = SizeDirection.Southeast;
}
else
{
dir = SizeDirection.East;
}
}
else if (Math.Abs((int)rect.Top - pt.Y) <= 2)
{
dir = SizeDirection.North;
}
else
{
dir = SizeDirection.South;
}
}
}
protected override Region OnRegionRecreate()
{
using (var gp = new System.Drawing.Drawing2D.GraphicsPath())
{
gp.AddRectangle(__primaryPrimitive.GetBounds());
return(new Region(gp));
}
}
public static System.Drawing.Drawing2D.GraphicsPath GenerateSquarePath(System.Drawing.Rectangle rectangle)
{
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
gp.AddRectangle(rectangle);
return(gp);
}
/// <summary>
/// サイズ変更イベント
/// </summary>
/// <param name="e"></param>
protected override void OnSizeChanged(EventArgs e)
{
base.OnSizeChanged(e);
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
RectangleF rect = new RectangleF(0, 0, this.Width, this.Height);
path.AddRectangle(rect);
rect.X += FrameWidth;
rect.Y += FrameWidth;
rect.Width -= FrameWidth * 2;
rect.Height -= FrameWidth * 2;
path.AddRectangle(rect);
this.Region = new Region(path);
}
private void UpdateRegion()
{
System.Drawing.Drawing2D.GraphicsPath FormRegion = new System.Drawing.Drawing2D.GraphicsPath();
FormRegion.AddRectangle(new Rectangle(0, 0, this.Width, this.Height));
FormRegion.CloseAllFigures();
this.Region = new System.Drawing.Region(FormRegion);
}
private void Form1_Load(object sender, EventArgs e)
{
System.Drawing.Drawing2D.GraphicsPath path =
new System.Drawing.Drawing2D.GraphicsPath();
path.AddRectangle(new Rectangle(0, 23, 155, 135));
this.Region = new Region(path);
this.Location = new Point(0, 50);
this.TopMost = true;
this.timer1.Enabled = true;
}
private void button1_Click(object sender, EventArgs e)
{
Point pt1 = new Point(R.Next(this.Width), R.Next(this.Height));
Point pt2 = new Point(R.Next(this.Width), R.Next(this.Height));
System.Drawing.Drawing2D.GraphicsPath shape = new System.Drawing.Drawing2D.GraphicsPath();
shape.AddRectangle(new Rectangle(new Point(Math.Min(pt1.X, pt2.X), Math.Min(pt1.Y, pt2.Y)), new Size(Math.Abs(pt2.X - pt1.X), Math.Abs(pt2.Y - pt1.Y))));
Paths.Add(shape);
this.Refresh();
}
private void MessageBox_Resize(object sender, EventArgs e)
{
AdjustDimensions();
MessageCtrl.Top = (this.Height / 2) - (MessageCtrl.Height / 2);
MessageCtrl.Left = (this.Width / 2) - (MessageCtrl.Width / 2);
System.Drawing.Drawing2D.GraphicsPath FormRegion = new System.Drawing.Drawing2D.GraphicsPath();
FormRegion.AddRectangle(new Rectangle(0, 0, this.Width, this.Height));
this.Region = new System.Drawing.Region(FormRegion);
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
var path = new System.Drawing.Drawing2D.GraphicsPath();
foreach (var item in _solution1.Items)
{
Rectangle rect = new Rectangle(new Point(item.X, item.Y), new Size(1, 1));
path.AddRectangle(rect);
}
e.Graphics.DrawPath(_pen, path);
}
public void Form2_MouseMove(object sender, MouseEventArgs e)
{
//Debug.WriteLine("({0},{1})", e.X, e.Y);
loc.X = nowLoc.X + 24 - Convert.ToInt32((double)e.X / 15.0f);
loc.Y = nowLoc.Y + 14 - Convert.ToInt32((double)e.Y / 14.5f);
this.Location = loc;
System.Drawing.Drawing2D.GraphicsPath shape = new System.Drawing.Drawing2D.GraphicsPath();
rectangle = new Rectangle(-loc.X + nowLoc.X + 24, -loc.Y + nowLoc.Y + 14, 720, 404);
Debug.WriteLine("({0},{1})", loc.X, loc.Y);
shape.AddRectangle(rectangle);
this.Region = new Region(shape);
}
private void ResizeRegion()
{
System.Drawing.Drawing2D.GraphicsPath grap = new System.Drawing.Drawing2D.GraphicsPath();
if (m_bShowTabNames)
{
grap.AddRectangle(new System.Drawing.Rectangle(0, 0, this.Width, this.Height));
}
else
{
if (this.TabCount > 0)
{
System.Drawing.Rectangle recRegion = new System.Drawing.Rectangle(this.TabPages[0].Location.X, this.TabPages[0].Location.Y, this.TabPages[0].Width, this.TabPages[0].Height);
grap.AddRectangle(recRegion);
}
else
{
grap.AddRectangle(new System.Drawing.Rectangle(0, 0, this.Width, this.Height));
}
}
this.Region = new System.Drawing.Region(grap);
}
public override bool HitTest(System.Drawing.Point pt)
{
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
System.Drawing.Drawing2D.Matrix myMatrix = new System.Drawing.Drawing2D.Matrix();
gp.AddRectangle(new System.Drawing.Rectangle(this.m_Position.X - (int)(0.25 * this.m_Size.Width), this.m_Position.Y - (int)(0.25 * this.m_Size.Height), (int)(1.25 * this.m_Size.Width), (int)(1.25 * this.m_Size.Height)));
if (this.m_Rotation != 0)
{
myMatrix.RotateAt((float)(this.m_Rotation), new System.Drawing.PointF((float)this.X, (float)this.Y),
System.Drawing.Drawing2D.MatrixOrder.Append);
}
gp.Transform(myMatrix);
return(gp.IsVisible(pt));
}
public virtual bool HitTest(System.Drawing.Rectangle rect)
{//is this object contained within the supplied rectangle
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
System.Drawing.Drawing2D.Matrix myMatrix = new System.Drawing.Drawing2D.Matrix();
gp.AddRectangle(new System.Drawing.Rectangle(this.m_Position.X, this.m_Position.Y, this.m_Size.Width, this.m_Size.Height));
if (this.m_Rotation != 0)
{
myMatrix.RotateAt((float)this.m_Rotation, new System.Drawing.PointF((float)this.m_Position.X, (float)this.m_Position.Y),
System.Drawing.Drawing2D.MatrixOrder.Append);
}
gp.Transform(myMatrix);
System.Drawing.Rectangle gpRect = System.Drawing.Rectangle.Round(gp.GetBounds());
return(rect.Contains(gpRect));
}
private System.Drawing.Drawing2D.GraphicsPath GetRoundedRect(RectangleF baseRect,
float radius)
{
// if corner radius is less than or equal to zero,
// return the original rectangle
if (radius <= 0.0F)
{
System.Drawing.Drawing2D.GraphicsPath mPath = new System.Drawing.Drawing2D.GraphicsPath();
mPath.AddRectangle(baseRect);
mPath.CloseFigure();
return(mPath);
}
// if the corner radius is greater than or equal to
// half the width, or height (whichever is shorter)
// then return a capsule instead of a lozenge
if (radius >= (Math.Min(baseRect.Width, baseRect.Height)) / 2.0)
{
return(GetCapsule(baseRect));
}
// create the arc for the rectangle sides and declare
// a graphics path object for the drawing
float diameter = radius * 2.0F;
SizeF sizeF = new SizeF(diameter, diameter);
RectangleF arc = new RectangleF(baseRect.Location, sizeF);
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
// top left arc
path.AddArc(arc, 180, 90);
// top right arc
arc.X = baseRect.Right - diameter;
path.AddArc(arc, 270, 90);
// bottom right arc
arc.Y = baseRect.Bottom - diameter;
path.AddArc(arc, 0, 90);
// bottom left arc
arc.X = baseRect.Left;
path.AddArc(arc, 90, 90);
path.CloseFigure();
return(path);
}
private void btnQuadrado_Click(object sender, EventArgs e)
{
try
{
if (byte.Parse(mtxtLinhas.Text) < 9)
{
byte linhas = byte.Parse(mtxtLinhas.Text);
int aux = 0;
foreach (Panel A in Paineis)
{
A.Visible = false;
}
foreach (Control CON in this.Controls)
{
if (CON.GetType() == typeof(Panel))
{
foreach (Label Lab in CON.Controls)
{
var path = new System.Drawing.Drawing2D.GraphicsPath();
Rectangle pathRect = new Rectangle(0, 0, Lab.Width, Lab.Height);
path.AddRectangle(pathRect);
Lab.Region = new Region(path);
}
}
}
foreach (Panel A in Paineis)
{
if (aux == Convert.ToInt32(mtxtLinhas.Text))
{
break;
}
A.Visible = true;
aux++;
}
}
else
{
MessageBox.Show("Digite um valor válido!");
}
}
catch
{
MessageBox.Show("Digite um valor válido!");
}
}
static System.Drawing.Drawing2D.GraphicsPath BuildTransparentPath(Bitmap bmp)
{
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
Color mask = Color.FromArgb(0, 0, 0, 0);
for (int i = 0; i < bmp.Width; i++)
{
for (int j = 0; j < bmp.Height; j++)
{
if (!bmp.GetPixel(i, j).Equals(mask))
{
gp.AddRectangle(new Rectangle(i, j, 1, 1));
}
}
}
return(gp);
}
public CustomRect(int x, int y, int width, Color color)
{
InitializeComponent();
this.Data = new XData();
this.Data.PointX = x;
this.Data.PointY = y;
this.Data.SizeX = width;
this.Data.SizeY = width;
this.Data.Width = width;
this.Data.Color = color;
System.Drawing.Drawing2D.GraphicsPath Button_Path = new System.Drawing.Drawing2D.GraphicsPath();
Button_Path.AddRectangle(new System.Drawing.Rectangle(this.Data.PointX, this.Data.PointY, this.Data.SizeX, this.Data.SizeY));
Region Button_Region = new Region(Button_Path);
this.Region = Button_Region;
Graphics g = this.CreateGraphics();
OnPaint(new PaintEventArgs(g, new System.Drawing.Rectangle(this.Location.X, this.Location.Y, this.Width, this.Height)));
}
public void DrawRect(int[] data)
{
Debug.WriteLine(data);
Point min = scaledPoint(new Point(data[0], data[1]));
Point max = scaledPoint(new Point(data[2], data[3]));
Debug.WriteLine(min);
Debug.WriteLine(max);
Rectangle rect = new Rectangle(min.X, min.Y, max.X - min.X, max.Y - min.Y);
vehiclePath.Reset();
vehiclePath.AddRectangle(rect);
speedPath.AddString(data[4].ToString() + " kmh", System.Drawing.FontFamily.GenericSansSerif, 0, 18, new Point(min.X, min.Y - 18), StringFormat.GenericDefault);
pictureBox.Invalidate();
}
/// <summary>
/// 確定前のタイルを描画
/// </summary>
protected virtual void drawTemporaryTiles()
{
DX.SetDrawBlendMode(DX.DX_BLENDMODE_NOBLEND, -1);
if (this.parent.PuttingTileStart != null)
{
//実際の描画領域を生成する
var tempPath = new System.Drawing.Drawing2D.GraphicsPath();
switch (this.parent.EditMode)
{
case mgrMapObject.TileEditMode.Rectangle:
tempPath.AddRectangle(this.parent.PuttingTileRange);
break;
case mgrMapObject.TileEditMode.Ellipse:
tempPath.AddEllipse(this.parent.PuttingTileRange.X - 1, this.parent.PuttingTileRange.Y - 1, this.parent.PuttingTileRange.Width + 1, this.parent.PuttingTileRange.Height + 1);
break;
}
//確定前のタイルを描画する
for (int a = 0, x = this.parent.PuttingTileRange.Left; x < this.parent.PuttingTileRange.Right; x++, a++)
{
for (int b = 0, y = this.parent.PuttingTileRange.Top; y < this.parent.PuttingTileRange.Bottom; y++, b++)
{
if (!tempPath.IsVisible(x, y))
{
//描画領域に該当しない部分はスキップする
continue;
}
//単一タイルを描画
if (this.parent.ClippingTiles != null)
{
//クリッピングしている場合
this.drawTileWithAutotilePattern(x, y, this.parent.ClippingTiles[a % this.parent.ClippingTiles.GetLength(0), b % this.parent.ClippingTiles.GetLength(1)].PalletPosition, Map.AutoTilePattern.AllSide);
}
else
{
//パレットで選択している場合
this.drawTileWithAutotilePattern(x, y, new Point((this.parent.SelectedPalletRange.Location.X + (a % this.parent.SelectedPalletRange.Width)), (this.parent.SelectedPalletRange.Location.Y + (b % this.parent.SelectedPalletRange.Height))), Map.AutoTilePattern.AllSide);
}
}
}
}
}
public CustomRect(int x, int y, int width, Color color)
{
InitializeComponent();
this.Data = new XData();
this.Data.PointX = x;
this.Data.PointY = y;
this.Data.SizeX = width;
this.Data.SizeY = width;
this.Data.Width = width;
this.Data.Color = color;
System.Drawing.Drawing2D.GraphicsPath Button_Path = new System.Drawing.Drawing2D.GraphicsPath();
Button_Path.AddRectangle(new System.Drawing.Rectangle(this.Data.PointX, this.Data.PointY, this.Data.SizeX, this.Data.SizeY));
Region Button_Region = new Region(Button_Path);
this.Region = Button_Region;
Graphics g = this.CreateGraphics();
OnPaint(new PaintEventArgs(g, new System.Drawing.Rectangle(this.Location.X, this.Location.Y, this.Width, this.Height)));
}
public UIElement GetHitElement(System.Drawing.Point hittedPoint)
{
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
Shape temp;
for (int i = canvas.Children.Count - 1; i >= 0; i--)
{
temp = (Shape)canvas.Children[i];
System.Drawing.Size childSize = new System.Drawing.Size((int)temp.Width, (int)temp.Height);
System.Drawing.Point childPos = new System.Drawing.Point();
childPos.X = (int)canvas.Children[i].TranslatePoint(new System.Windows.Point(0, 0), canvas).X;
childPos.Y = (int)canvas.Children[i].TranslatePoint(new System.Windows.Point(0, 0), canvas).Y;
path.AddRectangle(new System.Drawing.Rectangle(childPos, childSize));
if (path.IsVisible(hittedPoint))
{
return(canvas.Children[i]);
}
}
return(null);
}
private System.Drawing.Drawing2D.GraphicsPath RoundRectangle(Rectangle r, int radius, Corners corners)
{
//Make sure the Path fits inside the rectangle
r.Width -= 1;
r.Height -= 1;
//Scale the radius if it's too large to fit.
if (radius > (r.Width))
radius = r.Width;
if (radius > (r.Height))
radius = r.Height;
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
if (radius <= 0)
path.AddRectangle(r);
else
if ((corners & Corners.TopLeft) == Corners.TopLeft)
path.AddArc(r.Left, r.Top, radius, radius, 180, 90);
else
path.AddLine(r.Left, r.Top, r.Left, r.Top);
if ((corners & Corners.TopRight) == Corners.TopRight)
path.AddArc(r.Right - radius, r.Top, radius, radius, 270, 90);
else
path.AddLine(r.Right, r.Top, r.Right, r.Top);
if ((corners & Corners.BottomRight) == Corners.BottomRight)
path.AddArc(r.Right - radius, r.Bottom - radius, radius, radius, 0, 90);
else
path.AddLine(r.Right, r.Bottom, r.Right, r.Bottom);
if ((corners & Corners.BottomLeft) == Corners.BottomLeft)
path.AddArc(r.Left, r.Bottom - radius, radius, radius, 90, 90);
else
path.AddLine(r.Left, r.Bottom, r.Left, r.Bottom);
path.CloseFigure();
return path;
}
public static System.Drawing.Drawing2D.GraphicsPath Transparent(Image im)
{
int x;
int y;
var bmp = new Bitmap(im);
var gp = new System.Drawing.Drawing2D.GraphicsPath();
var mask = bmp.GetPixel(0, 0);
for (x = 0; x <= bmp.Width - 1; x++)
{
for (y = 0; y <= bmp.Height - 1; y++)
{
if (!bmp.GetPixel(x, y).Equals(mask))
{
gp.AddRectangle(new Rectangle(x, y, 1, 1));
}
}
}
bmp.Dispose();
return gp;
}
private void updateShape(object sender, InvalidateEventArgs e)
{
if (this.Image = null)
{
return;
}
Bitmap bitmap = new Bitmap(this.Image);
System.Drawing.Drawing2D.GraphicsPath graphicsPath = new System.Drawing.Drawing2D.GraphicsPath();
for (int x = 0; x < this.Image.Width; x++)
{
for (int y = 0; y < this.Image.Height; y++)
{
if (transparentColor != bitmap.GetPixel(x, y))
{
graphicsPath.AddRectangle(new Rectangle(new Point(x, y), new Size(1, 1)));
}
}
}
this.Region = new Region(graphicsPath);
}
private System.Drawing.Drawing2D.GraphicsPath RoundRectangle(Rectangle r, int radius, Corners corners)
{
//Make sure the Path fits inside the rectangle
r.Width -= 1;
r.Height -= 1;
//Scale the radius if it's too large to fit.
if (radius > (r.Width))
radius = r.Width;
if (radius > (r.Height))
radius = r.Height;
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
if (radius <= 0)
path.AddRectangle(r);
else
if ((corners & Corners.TopLeft) == Corners.TopLeft)
path.AddArc(r.Left, r.Top, radius, radius, 180, 90);
else
path.AddLine(r.Left, r.Top, r.Left, r.Top);
if ((corners & Corners.TopRight) == Corners.TopRight)
path.AddArc(r.Right - radius, r.Top, radius, radius, 270, 90);
else
path.AddLine(r.Right, r.Top, r.Right, r.Top);
if ((corners & Corners.BottomRight) == Corners.BottomRight)
path.AddArc(r.Right - radius, r.Bottom - radius, radius, radius, 0, 90);
else
path.AddLine(r.Right, r.Bottom, r.Right, r.Bottom);
if ((corners & Corners.BottomLeft) == Corners.BottomLeft)
path.AddArc(r.Left, r.Bottom - radius, radius, radius, 90, 90);
else
path.AddLine(r.Left, r.Bottom, r.Left, r.Bottom);
path.CloseFigure();
return path;
}
static System.Drawing.Drawing2D.GraphicsPath ResolveGraphicsPath(GraphicsPath path)
{
//convert from graphics path to internal presentation
System.Drawing.Drawing2D.GraphicsPath innerPath = path.InnerPath as System.Drawing.Drawing2D.GraphicsPath;
if (innerPath != null)
{
return innerPath;
}
//--------
innerPath = new System.Drawing.Drawing2D.GraphicsPath();
path.InnerPath = innerPath;
List<float> points;
List<PathCommand> cmds;
GraphicsPath.GetPathData(path, out points, out cmds);
int j = cmds.Count;
int p_index = 0;
for (int i = 0; i < j; ++i)
{
PathCommand cmd = cmds[i];
switch (cmd)
{
default:
throw new NotSupportedException();
case PathCommand.Arc:
innerPath.AddArc(
points[p_index],
points[p_index + 1],
points[p_index + 2],
points[p_index + 3],
points[p_index + 4],
points[p_index + 5]);
p_index += 6;
break;
case PathCommand.Bezier:
innerPath.AddBezier(
points[p_index],
points[p_index + 1],
points[p_index + 2],
points[p_index + 3],
points[p_index + 4],
points[p_index + 5],
points[p_index + 6],
points[p_index + 7]);
p_index += 8;
break;
case PathCommand.CloseFigure:
innerPath.CloseFigure();
break;
case PathCommand.Ellipse:
innerPath.AddEllipse(
points[p_index],
points[p_index + 1],
points[p_index + 2],
points[p_index + 3]);
p_index += 4;
break;
case PathCommand.Line:
innerPath.AddLine(
points[p_index],
points[p_index + 1],
points[p_index + 2],
points[p_index + 3]);
p_index += 4;
break;
case PathCommand.Rect:
innerPath.AddRectangle(
new System.Drawing.RectangleF(
points[p_index],
points[p_index + 1],
points[p_index + 2],
points[p_index + 3]));
p_index += 4;
break;
case PathCommand.StartFigure:
break;
}
}
return innerPath;
}
public List<Point> ToPoints(
float angle,
Rectangle rect)
{
// Create a GraphicsPath.
System.Drawing.Drawing2D.GraphicsPath path =
new System.Drawing.Drawing2D.GraphicsPath();
path.AddRectangle(rect);
// Declare a matrix that will be used to rotate the text.
System.Drawing.Drawing2D.Matrix rotateMatrix =
new System.Drawing.Drawing2D.Matrix();
// Set the rotation angle and starting point for the text.
rotateMatrix.RotateAt(180.0F, new PointF(10.0F, 100.0F));
// Transform the text with the matrix.
path.Transform(rotateMatrix);
List<Point> results = new List<Point>();
foreach(PointF p in path.PathPoints)
{
results.Add(new Point((int)p.X, (int)p.Y));
}
path.Dispose();
return results;
}
/// <summary>
/// Draws labels in a specified rectangle
/// </summary>
/// <param name="g">The graphics object to draw to</param>
/// <param name="labelText">The label text to draw</param>
/// <param name="labelBounds">The rectangle of the label</param>
/// <param name="symb">the Label Symbolizer to use when drawing the label</param>
private static void DrawLabel(Graphics g, string labelText, RectangleF labelBounds, ILabelSymbolizer symb)
{
//Sets up the brushes and such for the labeling
Brush foreBrush = new SolidBrush(symb.FontColor);
Font textFont = symb.GetFont();
StringFormat format = new StringFormat();
format.Alignment = symb.Alignment;
Pen borderPen = new Pen(symb.BorderColor);
Brush backBrush = new SolidBrush(symb.BackColor);
Brush haloBrush = new SolidBrush(symb.HaloColor);
Pen haloPen = new Pen(symb.HaloColor);
haloPen.Width = 2;
haloPen.Alignment = System.Drawing.Drawing2D.PenAlignment.Outset;
Brush shadowBrush = new SolidBrush(symb.DropShadowColor);
//Text graphics path
System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath();
gp.AddString(labelText, textFont.FontFamily, (int)textFont.Style, textFont.SizeInPoints * 96F / 72F, labelBounds, format);
//Draws the text outline
if (symb.BackColorEnabled && symb.BackColor != Color.Transparent)
{
if (symb.FontColor == Color.Transparent)
{
System.Drawing.Drawing2D.GraphicsPath backgroundGP = new System.Drawing.Drawing2D.GraphicsPath();
backgroundGP.AddRectangle(labelBounds);
backgroundGP.FillMode = System.Drawing.Drawing2D.FillMode.Alternate;
backgroundGP.AddPath(gp, true);
g.FillPath(backBrush, backgroundGP);
backgroundGP.Dispose();
}
else
{
g.FillRectangle(backBrush, labelBounds);
}
}
//Draws the border if its enabled
if (symb.BorderVisible && symb.BorderColor != Color.Transparent)
g.DrawRectangle(borderPen, labelBounds.X, labelBounds.Y, labelBounds.Width, labelBounds.Height);
//Draws the drop shadow
if (symb.DropShadowEnabled && symb.DropShadowColor != Color.Transparent)
{
System.Drawing.Drawing2D.Matrix gpTrans = new System.Drawing.Drawing2D.Matrix();
gpTrans.Translate(symb.DropShadowPixelOffset.X, symb.DropShadowPixelOffset.Y);
gp.Transform(gpTrans);
g.FillPath(shadowBrush, gp);
gpTrans = new System.Drawing.Drawing2D.Matrix();
gpTrans.Translate(-symb.DropShadowPixelOffset.X, -symb.DropShadowPixelOffset.Y);
gp.Transform(gpTrans);
}
//Draws the text halo
if (symb.HaloEnabled && symb.HaloColor != Color.Transparent)
g.DrawPath(haloPen, gp);
//Draws the text if its not transparent
if (symb.FontColor != Color.Transparent)
g.FillPath(foreBrush, gp);
//Cleans up the rest of the drawing objects
shadowBrush.Dispose();
borderPen.Dispose();
foreBrush.Dispose();
backBrush.Dispose();
haloBrush.Dispose();
haloPen.Dispose();
}
protected System.Drawing.Drawing2D.GraphicsPath GetPath()
{
System.Drawing.Drawing2D.GraphicsPath graphPath = new System.Drawing.Drawing2D.GraphicsPath();
if (this._BorderStyle == System.Windows.Forms.BorderStyle.Fixed3D)
{
graphPath.AddRectangle(this.ClientRectangle);
}
else
{
try
{
int curve = 0;
System.Drawing.Rectangle rect = this.ClientRectangle;
int offset = 0;
if (this._BorderStyle == System.Windows.Forms.BorderStyle.FixedSingle)
{
if (this._BorderWidth > 1)
{
offset = DoubleToInt(this.BorderWidth / 2);
}
curve = this.adjustedCurve;
}
else if (this._BorderStyle == System.Windows.Forms.BorderStyle.Fixed3D)
{
}
else if (this._BorderStyle == System.Windows.Forms.BorderStyle.None)
{
curve = this.adjustedCurve;
}
if (curve == 0)
{
graphPath.AddRectangle(System.Drawing.Rectangle.Inflate(rect, -offset, -offset));
}
else
{
int rectWidth = rect.Width - 1 - offset;
int rectHeight = rect.Height - 1 - offset;
int curveWidth = 1;
if ((this._CurveMode & CornerCurveMode.TopRight) != 0)
{
curveWidth = (curve * 2);
}
else
{
curveWidth = 1;
}
graphPath.AddArc(rectWidth - curveWidth, offset, curveWidth, curveWidth, 270, 90);
if ((this._CurveMode & CornerCurveMode.BottomRight) != 0)
{
curveWidth = (curve * 2);
}
else
{
curveWidth = 1;
}
graphPath.AddArc(rectWidth - curveWidth, rectHeight - curveWidth, curveWidth, curveWidth, 0, 90);
if ((this._CurveMode & CornerCurveMode.BottomLeft) != 0)
{
curveWidth = (curve * 2);
}
else
{
curveWidth = 1;
}
graphPath.AddArc(offset, rectHeight - curveWidth, curveWidth, curveWidth, 90, 90);
if ((this._CurveMode & CornerCurveMode.TopLeft) != 0)
{
curveWidth = (curve * 2);
}
else
{
curveWidth = 1;
}
graphPath.AddArc(offset, offset, curveWidth, curveWidth, 180, 90);
graphPath.CloseFigure();
}
}
catch (System.Exception)
{
graphPath.AddRectangle(this.ClientRectangle);
}
}
return graphPath;
}
/// <summary>
/// Creates a rounded corner rectangle from a regular rectangel
/// </summary>
/// <param name="baseRect"></param>
/// <param name="radius"></param>
/// <returns></returns>
private System.Drawing.Drawing2D.GraphicsPath GetRoundedRect(RectangleF baseRect, float radius)
{
if ((radius <= 0.0F) || radius >= ((Math.Min(baseRect.Width, baseRect.Height)) / 2.0))
{
System.Drawing.Drawing2D.GraphicsPath mPath = new System.Drawing.Drawing2D.GraphicsPath();
mPath.AddRectangle(baseRect);
mPath.CloseFigure();
return mPath;
}
float diameter = radius * 2.0F;
SizeF sizeF = new SizeF(diameter, diameter);
RectangleF arc = new RectangleF(baseRect.Location, sizeF);
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
// top left arc
path.AddArc(arc, 180, 90);
// top right arc
arc.X = baseRect.Right - diameter;
path.AddArc(arc, 270, 90);
// bottom right arc
arc.Y = baseRect.Bottom - diameter;
path.AddArc(arc, 0, 90);
// bottom left arc
arc.X = baseRect.Left;
path.AddArc(arc, 90, 90);
path.CloseFigure();
return path;
}
protected override void GeneratePath()
{
_Path = new System.Drawing.Drawing2D.GraphicsPath();
_Path.AddRectangle(new Rectangle(Location, Size));
InvalidationArea = Rectangle.Round(_Path.GetBounds());
}
private void updateBorder()
{
var imeInfo = _monitor.IMEStatus;
_lastImeStatus = imeInfo;
if (imeInfo.WindowHandle == this.Handle || !imeInfo.WindowVisible || imeInfo.Ignored) {
this.Opacity = 0f;
setTopMost(false);
}
else {
var borderWidth = imeInfo.IMEEnabled ?
_settings.ImeOnBorderStyle.Width :
_settings.ImeOffBorderStyle.Width;
Rectangle windowRect = imeInfo.ClientBounds;
windowRect.Inflate(borderWidth, borderWidth);
// スクリーン外にはみ出た部分を押し込む
Rectangle screenRect = Screen.FromHandle(imeInfo.ClientHandle).Bounds;
{
int left = windowRect.X;
int top = windowRect.Y;
int right = windowRect.Right;
int bottom = windowRect.Bottom;
if (left < screenRect.X) left = screenRect.X;
if (top < screenRect.Y) top = screenRect.Y;
if (right > screenRect.Right) right = screenRect.Right;
if (bottom > screenRect.Bottom) bottom = screenRect.Bottom;
windowRect = Rectangle.FromLTRB(left, top, right, bottom);
}
if (this.Size == windowRect.Size) {
this.Location = windowRect.Location;
}
else {
var path = new System.Drawing.Drawing2D.GraphicsPath();
var w = windowRect.Width;
var h = windowRect.Height;
var border2x = borderWidth * 2;
path.AddPie(0, 0, border2x, border2x, 180, 90);
path.AddPie(w - border2x, 0, border2x, border2x, 270, 90);
path.AddPie(0, h - border2x, border2x, border2x, 90, 90);
path.AddPie(w - border2x, h - border2x, border2x, border2x, 0, 90);
path.AddRectangle(new Rectangle(0, borderWidth, borderWidth, h - border2x));
path.AddRectangle(new Rectangle(borderWidth, 0, w - border2x, borderWidth));
path.AddRectangle(new Rectangle(w - borderWidth, borderWidth, borderWidth, h - border2x));
path.AddRectangle(new Rectangle(borderWidth, h - borderWidth, w - border2x, borderWidth));
this.Region = new Region(path);
this.Bounds = windowRect;
}
this.BackColor = imeInfo.IMEEnabled ?
_settings.ImeOnBorderStyle.GetColor() :
_settings.ImeOffBorderStyle.GetColor();
this.Opacity = imeInfo.IMEEnabled ?
_settings.ImeOnBorderStyle.Opacity :
_settings.ImeOffBorderStyle.Opacity;
setTopMost(true);
}
}
/// <summary>
/// Converts this structure to a GraphicsPath object, used to draw to a Graphics device.
/// Consider that you can create a Region with a GraphicsPath object using one of the Region constructor.
/// </summary>
/// <returns></returns>
public System.Drawing.Drawing2D.GraphicsPath ToGraphicsPath()
{
if (mRectangle.IsEmpty)
return new System.Drawing.Drawing2D.GraphicsPath();
System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
if (mRoundValue == 0)
{
//Remove 1 from height and width to draw the border in the right location
//path.AddRectangle(new Rectangle(new Point(mRectangle.X - 1, mRectangle.Y - 1), mRectangle.Size));
path.AddRectangle(mRectangle);
}
else
{
int x = mRectangle.X;
int y = mRectangle.Y;
int lineShift = 0;
int lineShiftX2 = 0;
//Basically the RoundValue is a percentage of the line to curve, so I simply multiply it with the lower side (height or width)
if (mRectangle.Height < mRectangle.Width)
{
lineShift = (int)((double)mRectangle.Height * mRoundValue);
lineShiftX2 = lineShift * 2;
}
else
{
lineShift = (int)((double)mRectangle.Width * mRoundValue);
lineShiftX2 = lineShift * 2;
}
//Top
path.AddLine(lineShift + x, 0 + y, (mRectangle.Width - lineShift) + x, 0 + y);
//Angle Top Right
path.AddArc((mRectangle.Width - lineShiftX2) + x, 0 + y,
lineShiftX2, lineShiftX2,
270, 90);
//Right
path.AddLine(mRectangle.Width + x, lineShift + y, mRectangle.Width + x, (mRectangle.Height - lineShift) + y);
//Angle Bottom Right
path.AddArc((mRectangle.Width - lineShiftX2) + x, (mRectangle.Height - lineShiftX2) + y,
lineShiftX2, lineShiftX2,
0, 90);
//Bottom
path.AddLine((mRectangle.Width - lineShift) + x, mRectangle.Height + y, lineShift + x, mRectangle.Height + y);
//Angle Bottom Left
path.AddArc(0 + x, (mRectangle.Height - lineShiftX2) + y,
lineShiftX2, lineShiftX2,
90, 90);
//Left
path.AddLine(0 + x, (mRectangle.Height - lineShift) + y, 0 + x, lineShift + y);
//Angle Top Left
path.AddArc(0 + x, 0 + y,
lineShiftX2, lineShiftX2,
180, 90);
}
return path;
}
