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| using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace ItronControl
{
public enum alignementTextEnum
{
bottomLeft = 7,
bottomMidle = 8,
bottomRight = 9,
midleLeft = 4,
midleMidle = 5,
midleRight = 6,
topLeft = 1,
topMidle = 2,
topRight = 3
}
public class ButtonControl : Control
{
// Reference size
private const int HeightReference = 320;
private const int WidthReference = 240;
private int factorX;
private int factorY;
// Text properties
private alignementTextEnum alignementText = alignementTextEnum.midleMidle;
private bool ceasureText = true;
private Point pointButtonPlus;
// Border
private Color borderColor = Color.Black;
private int widthBorder = 1;
// Gradient
private Color startColor = Color.Red;
private Color endColor = Color.White;
private bool wantGradient;
private GradientFill.FillDirection fillDirectionValue;
// Misc
private bool wantRound;
private Bitmap bmDoubleBuffer;
private IContainer components = new Container();
//################################################################################
//################################################################################
// Text
public alignementTextEnum AlignementText
{
get
{
return alignementText;
}
set
{
alignementText = value;
Invalidate();
}
}
public bool CeasureText
{
get
{
return this.ceasureText;
}
set
{
this.ceasureText = value;
base.Invalidate();
}
}
// Border
public Color BorderColor
{
get
{
return this.borderColor;
}
set
{
this.borderColor = value;
base.Invalidate();
}
}
public int WidthBorder
{
get
{
return this.widthBorder;
}
set
{
this.widthBorder = value;
base.Invalidate();
}
}
// Gradient
public Color EndColor
{
get
{
return this.endColor;
}
set
{
this.endColor = value;
base.Invalidate();
}
}
public GradientFill.FillDirection FillDirection
{
get
{
return this.fillDirectionValue;
}
set
{
this.fillDirectionValue = value;
base.Invalidate();
}
}
public Color StartColor
{
get
{
return this.startColor;
}
set
{
this.startColor = value;
base.Invalidate();
}
}
public bool WantGradient
{
get
{
return this.wantGradient;
}
set
{
this.wantGradient = value;
base.Invalidate();
}
}
// Misc
public bool WantRound
{
get
{
return this.wantRound;
}
set
{
this.wantRound = value;
base.Invalidate();
}
}
private Bitmap DoubleBufferImage
{
get
{
if (this.bmDoubleBuffer == null)
{
this.bmDoubleBuffer = new Bitmap(base.ClientSize.Width, base.ClientSize.Height);
}
return this.bmDoubleBuffer;
}
set
{
if (this.bmDoubleBuffer != null)
{
this.bmDoubleBuffer.Dispose();
}
this.bmDoubleBuffer = value;
base.Invalidate();
}
}
//################################################################################
//################################################################################
public ButtonControl()
{
if (!isPocket())
{
factorX = 1;
factorY = 1;
}
else
{
factorX = Screen.PrimaryScreen.Bounds.Width / WidthReference;
factorY = Screen.PrimaryScreen.Bounds.Height / HeightReference;
}
}
public void DrawRectangle(Graphics g, Pen p, Rectangle rc)
{
if (!isPocket())
{
Brush fillBrush = getGradientBrush(StartColor, EndColor);
g.FillRectangle(fillBrush, rc);
g.DrawRectangle(p, rc);
fillBrush.Dispose();
}
else
{
Graphics gr2 = Graphics.FromImage(DoubleBufferImage);
if (wantGradient)
{
if (fillDirectionValue == GradientFill.FillDirection.LeftToRight)
{
gr2.FillRectangle(new SolidBrush(StartColor), 0, 0, 0, Height);
}
else
{
gr2.FillRectangle(new SolidBrush(StartColor), 0, 0, Width, 0);
}
if (fillDirectionValue == GradientFill.FillDirection.LeftToRight)
{
rc.X = 0;
}
else
{
rc.Y = 0;
}
GradientFill.Fill(gr2, rc, startColor, endColor, fillDirectionValue);
gr2.DrawRectangle(p, rc);
g.DrawImage(DoubleBufferImage, 0, 0);
}
else
{
gr2.FillRectangle(new SolidBrush(startColor), rc);
gr2.DrawRectangle(p, rc);
g.DrawImage(DoubleBufferImage, 0, 0);
}
gr2.Dispose();
g.Dispose();
p.Dispose();
}
}
public void DrawRoundedRectangle(Graphics g, Pen p, Rectangle rc, Size size)
{
Brush fillBrush;
Point[] points = new Point[8];
points[0].X = rc.Left + (size.Width / 2);
points[0].Y = rc.Top + 1;
points[1].X = rc.Right - (size.Width / 2);
points[1].Y = rc.Top + 1;
points[2].X = rc.Right;
points[2].Y = rc.Top + (size.Height / 2);
points[3].X = rc.Right;
points[3].Y = rc.Bottom - (size.Height / 2);
points[4].X = rc.Right - (size.Width / 2);
points[4].Y = rc.Bottom;
points[5].X = rc.Left + (size.Width / 2);
points[5].Y = rc.Bottom;
points[6].X = rc.Left + 1;
points[6].Y = rc.Bottom - (size.Height / 2);
points[7].X = rc.Left + 1;
points[7].Y = rc.Top + (size.Height / 2);
fillBrush = wantGradient ? getGradientBrush(startColor, endColor) : new SolidBrush(startColor);
g.DrawLine(p, rc.Left + (size.Width / 2), rc.Top, rc.Right - (size.Width / 2), rc.Top);
g.FillEllipse(fillBrush, rc.Right - size.Width, rc.Top, size.Width, size.Height);
g.DrawEllipse(p, rc.Right - size.Width, rc.Top, size.Width, size.Height);
g.DrawLine(p, rc.Right, rc.Top + (size.Height / 2), rc.Right, rc.Bottom - (size.Height / 2));
g.FillEllipse(fillBrush, rc.Right - size.Width, rc.Bottom - size.Height, size.Width, size.Height);
g.DrawEllipse(p, rc.Right - size.Width, rc.Bottom - size.Height, size.Width, size.Height);
g.DrawLine(p, rc.Right - (size.Width / 2), rc.Bottom, rc.Left + (size.Width / 2), rc.Bottom);
g.FillEllipse(fillBrush, rc.Left, rc.Bottom - size.Height, size.Width, size.Height);
g.DrawEllipse(p, rc.Left, rc.Bottom - size.Height, size.Width, size.Height);
g.DrawLine(p, rc.Left, rc.Bottom - (size.Height / 2), rc.Left, rc.Top + (size.Height / 2));
g.FillEllipse(fillBrush, rc.Left, rc.Top, size.Width, size.Height);
g.DrawEllipse(p, rc.Left, rc.Top, size.Width, size.Height);
g.FillPolygon(fillBrush, points);
fillBrush.Dispose();
}
public Font getFontText()
{
return new Font(Font.Name, Font.Size, FontStyle.Bold);
}
public Brush getGradientBrush(Color StartColor, Color EndColor)
{
Bitmap linearGradient;
Brush fillBrush = null;
if (fillDirectionValue == GradientFill.FillDirection.LeftToRight)
{
double redScale = ((double)Width) / (EndColor.R - StartColor.R);
double greenScale = ((double)Width) / ((EndColor.G - StartColor.G));
double blueScale = ((double)Width) / ((double)(EndColor.B - StartColor.B));
linearGradient = new Bitmap(Width, 1);
int x;
for (x = 0; x < base.Width; x++)
{
int red = Math.Max(Math.Min(StartColor.R + ((int)(x / redScale)), 0xff), 0);
int green = Math.Max(Math.Min(StartColor.G + ((int)(x / greenScale)), 0xff), 0);
int blue = Math.Max(Math.Min(StartColor.B + ((int)(x / blueScale)), 0xff), 0);
Color color = Color.FromArgb(red, green, blue);
linearGradient.SetPixel(x, 0, color);
}
}
else
{
double RedScale = ((double)Height) / ((double)(EndColor.R - StartColor.R));
double GreenScale = ((double)Height) / ((double)(EndColor.G - StartColor.G));
double BlueScale = ((double)Height) / ((double)(EndColor.B - StartColor.B));
linearGradient = new Bitmap(1, Height);
for (int y = 0; y < Height; y++)
{
int red = Math.Max(Math.Min(StartColor.R + ((int)(((double)y) / RedScale)), 0xff), 0);
int green = Math.Max(Math.Min(StartColor.G + ((int)(((double)y) / GreenScale)), 0xff), 0);
int blue = Math.Max(Math.Min(StartColor.B + ((int)(((double)y) / BlueScale)), 0xff), 0);
Color color = Color.FromArgb(red, green, blue);
linearGradient.SetPixel(0, y, color);
}
}
if (linearGradient != null)
{
fillBrush = new TextureBrush(linearGradient);
}
linearGradient.Dispose();
return fillBrush;
}
public string getText(Graphics gr)
{
if (!this.ceasureText)
{
return this.Text;
}
StringBuilder textCut = new StringBuilder();
SizeF sizeText = gr.MeasureString("m", this.Font);
if ((this.Text.Length * sizeText.Width) > base.Width)
{
int nbrCaractere = (int)(((float)base.Width) / sizeText.Width);
textCut.Append(this.Text.Substring(0, nbrCaractere - 3));
textCut.Append("...");
this.pointButtonPlus = new Point(base.Width - (11 * this.factorX), base.Height + (9 * this.factorY));
gr.DrawString("+", this.Font, new SolidBrush(this.ForeColor), (float)(base.Width - (14 * this.factorX)), (float)(base.Height - (0x11 * this.factorY)));
}
else
{
textCut.Append(this.Text);
}
return textCut.ToString();
}
public bool isPocket()
{
return ((Environment.OSVersion.Platform != PlatformID.Win32Windows) && (Environment.OSVersion.Platform != PlatformID.Win32NT));
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
int xMouse = Control.MousePosition.X;
int yMouse = Control.MousePosition.Y;
int xButton = this.pointButtonPlus.X + base.Location.X;
int yButton = this.pointButtonPlus.Y + base.Location.Y;
int xx = xButton + (11 * this.factorX);
int yy = yButton + (15 * this.factorY);
if (((xMouse >= xButton) && (xMouse <= xx)) && ((yMouse >= yButton) && (yMouse <= yy)))
{
MessageBox.Show(this.Text);
}
base.OnMouseMove(e);
}
protected override void OnPaint(PaintEventArgs e)
{
base.SuspendLayout();
Pen pen = new Pen(this.borderColor);
pen.Width = this.widthBorder;
Graphics gr = e.Graphics;
Rectangle rc = new Rectangle(0, 0, base.Width - 1, base.Height - 1);
if (this.wantRound)
{
this.DrawRoundedRectangle(e.Graphics, pen, rc, new Size(8, 8));
}
else
{
this.DrawRectangle(e.Graphics, pen, rc);
}
gr.DrawString(this.getText(gr), this.getFontText(), new SolidBrush(this.ForeColor), base.ClientRectangle, this.StringFormatAlignement(this.alignementText));
gr.Dispose();
pen.Dispose();
base.ResumeLayout();
}
public StringFormat StringFormatAlignement(alignementTextEnum alignement)
{
StringFormat stringFormat = new StringFormat(StringFormatFlags.NoClip);
switch (alignement)
{
case alignementTextEnum.topLeft:
stringFormat.LineAlignment = StringAlignment.Near;
stringFormat.Alignment = StringAlignment.Near;
return stringFormat;
case alignementTextEnum.topMidle:
stringFormat.LineAlignment = StringAlignment.Near;
stringFormat.Alignment = StringAlignment.Center;
return stringFormat;
case alignementTextEnum.topRight:
stringFormat.LineAlignment = StringAlignment.Near;
stringFormat.Alignment = StringAlignment.Far;
return stringFormat;
case alignementTextEnum.midleLeft:
stringFormat.LineAlignment = StringAlignment.Center;
stringFormat.Alignment = StringAlignment.Near;
return stringFormat;
case alignementTextEnum.midleMidle:
stringFormat.LineAlignment = StringAlignment.Center;
stringFormat.Alignment = StringAlignment.Center;
return stringFormat;
case alignementTextEnum.midleRight:
stringFormat.LineAlignment = StringAlignment.Center;
stringFormat.Alignment = StringAlignment.Far;
return stringFormat;
case alignementTextEnum.bottomLeft:
stringFormat.LineAlignment = StringAlignment.Far;
stringFormat.Alignment = StringAlignment.Near;
return stringFormat;
case alignementTextEnum.bottomMidle:
stringFormat.LineAlignment = StringAlignment.Far;
stringFormat.Alignment = StringAlignment.Center;
return stringFormat;
case alignementTextEnum.bottomRight:
stringFormat.LineAlignment = StringAlignment.Far;
stringFormat.Alignment = StringAlignment.Far;
return stringFormat;
}
return stringFormat;
}
}
} |
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