using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Drawing.Imaging;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
using RibbonStyle;
namespace RibbonStyle
{
public partial class RibbonButton : System.Windows.Forms.Button
{
//Timer
private System.Windows.Forms.Timer timer1 = new System.Windows.Forms.Timer();
private System.Windows.Forms.Timer timer2 = new System.Windows.Forms.Timer();
//Images
private Image _img_on;
private Image _img_click;
private Image _img_back;
private Image _img;
private Image _img_fad;
private String s_folder;
private String s_filename;
private String _infotitle = "";
private String _infocomment = "";
private String _infoimage = "";
private Color _infocolor = Color.FromArgb(201, 217, 239);
private Color _TextColor = Color.Black;
private Image _toshow;
//Fading
bool b_fad = false;
int i_fad = 0; //0 nothing, 1 entering, 2 leaving
int i_value = 255; //Level of transparency
//InfoForm
InfoForm info;
//Constructor
public RibbonButton()
{
this.SetStyle(ControlStyles.ResizeRedraw |
ControlStyles.SupportsTransparentBackColor |
ControlStyles.UserPaint |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.DoubleBuffer, true);
this.BackColor = Color.Transparent;
this.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
this.FlatAppearance.BorderSize = 0;
this.TextAlign = ContentAlignment.BottomCenter;
this.ImageAlign = ContentAlignment.TopCenter;
this.FlatAppearance.BorderColor = Color.FromArgb(100, 255, 255, 255);
this.FlatAppearance.MouseDownBackColor = Color.FromArgb(100, 255, 255, 255);
this.FlatAppearance.MouseOverBackColor = Color.FromArgb(100, 255, 255, 255);
this._toshow = this._img_back;
timer1.Interval = 10;
timer1.Tick += new EventHandler(timer1_Tick);
timer2.Interval = 10;
timer2.Tick += new EventHandler(timer2_Tick);
}
//Properties
public Image img_on
{
get { return _img_on; }
set { _img_on = value; }
}
public Image img_click
{
get { return _img_click; }
set { _img_click = value; }
}
public Image img_back
{
get { return _img_back; }
set
{
_img_back = value;
}
}
public Image img
{
get { return _img; }
set
{
_img = value;
this.Image = _img;
}
}
public string folder
{
get { return s_folder; }
set
{
if (value != null)
{
if ((char)value[value.Length - 1] != '\\')
{
s_folder = value + "\\";
}
else
{
s_folder = value;
}
}
}
}
public string filename
{
get { return s_filename; }
set
{
s_filename = value;
if (s_folder != null & s_filename != null)
{
_img = Image.FromFile(s_folder + s_filename);
this.Image = _img;
}
}
}
public string InfoTitle
{
get { return _infotitle; }
set
{
_infotitle = value;
}
}
public string InfoComment
{
get { return _infocomment; }
set
{
_infocomment = value;
}
}
public string InfoImage
{
get { return _infoimage; }
set
{
_infoimage = value;
}
}
public Color InfoColor
{
get { return _infocolor; }
set { _infocolor = value; }
}
//Methods
public void PaintBackground()
{
if (b_fad)
{
object _img_temp = new object();
if (i_fad == 1)
{
_img_temp = _img_on.Clone();
}
else if (i_fad == 2)
{
_img_temp = _img_back.Clone();
}
_img_fad = (Image)_img_temp;
Graphics _grf = Graphics.FromImage(_img_fad);
SolidBrush brocha = new SolidBrush(Color.FromArgb(i_value, 255, 255, 255));
_grf.FillRectangle(brocha, 0, 0, _img_fad.Width, _img_fad.Height);
this.BackgroundImage = _img_fad;
}
}
int t = 0, t_end = 100;
private void timer2_Tick(object sender, EventArgs e)
{
if (t < t_end)
{
t++;
}
else
{
timer2.Stop();
t = 0;
ShowInfo();
}
}
private void timer1_Tick(object sender, EventArgs e)
{
switch (i_fad)
{
case 1:
{
if (i_value == 0)
{
i_value = 255;
}
if (i_value > -1)
{
PaintBackground();
i_value -= 10;
}
else
{
i_value = 0;
PaintBackground();
timer1.Stop();
}
break;
}
case 2:
{
if (i_value == 0)
{
i_value = 255;
}
if (i_value > -1)
{
PaintBackground();
i_value -= 10;
}
else
{
i_value = 0;
PaintBackground();
timer1.Stop();
}
break;
}
}
}
protected override void OnMouseEnter(EventArgs e)
{
if (b_fad)
{
i_fad = 1;
timer1.Start();
}
else
{
this.BackgroundImage = _img_on;
_toshow = _img_on;
}
base.OnMouseEnter(e);
}
protected override void OnMouseLeave(EventArgs e)
{
if (b_fad) { i_fad = 2; timer1.Start(); }
else
{
this.BackgroundImage = _img_back;
_toshow = _img_back;
}
//Close the info form
if (info != null)
{
info.Close();
}
timer2.Stop();
base.OnMouseLeave(e);
}
protected override void OnMouseDown(System.Windows.Forms.MouseEventArgs mevent)
{
this.BackgroundImage = _img_click;
this._toshow = _img_click;
base.OnMouseDown(mevent);
}
protected override void OnMouseUp(System.Windows.Forms.MouseEventArgs mevent)
{
this.BackgroundImage = _img_on;
this._toshow = _img_on;
base.OnMouseUp(mevent);
}
public enum Side { UpLeft, UpRight, DownLeft, DownRight }
protected override void OnMouseHover(EventArgs e)
{
timer2.Start();
base.OnMouseHover(e);
}
public void ShowInfo()
{
info = new InfoForm();
info.Title = _infotitle;
info.Comment = _infocomment;
info.Picture = _infoimage;
info.FillColor = _infocolor;
if (GetInfoLocation() == Side.UpLeft)
{
info.Location = new Point(Cursor.Position.X, Application.OpenForms[0].Location.Y + this.Bottom + 80);
}
else
{
info.Location = new Point(Cursor.Position.X - info.Width, Application.OpenForms[0].Location.Y + this.Bottom + 80);
}
info.Show();
}
public Side GetInfoLocation()
{
int CPX = Cursor.Position.X - Application.OpenForms[0].Location.X;
int HSX = Application.OpenForms[0].Width / 2;
if (CPX < HSX)
{
return Side.UpLeft;
}
else
{
return Side.UpRight;
}
}
protected override void OnPaintBackground(PaintEventArgs pevent)
{
//para pintar el fondo hay que tener en cuenta el
//desplazamiento con el control contenedor
if (this.Parent != null)
{
GraphicsContainer cstate = pevent.Graphics.BeginContainer();
pevent.Graphics.TranslateTransform(-this.Left, -this.Top);
Rectangle clip = pevent.ClipRectangle;
clip.Offset(this.Left, this.Top);
PaintEventArgs pe = new PaintEventArgs(pevent.Graphics, clip);
//pinta el fondo del contenedor
InvokePaintBackground(this.Parent, pe);
//pinta el resto del contenedor
InvokePaint(this.Parent, pe);
//restaura el Graphics a su estado original
pevent.Graphics.EndContainer(cstate);
}
else
base.OnPaintBackground(pevent);
}
protected override void OnPaint(PaintEventArgs pevent)
{
if (this.Parent != null)
{
GraphicsContainer cstate = pevent.Graphics.BeginContainer();
pevent.Graphics.TranslateTransform(-this.Left, -this.Top);
Rectangle clip = pevent.ClipRectangle;
clip.Offset(this.Left, this.Top);
PaintEventArgs pe = new PaintEventArgs(pevent.Graphics, clip);
//pinta el fondo del contenedor
// InvokePaintBackground(this.Parent, pe);
//pinta el resto del contenedor
InvokePaint(this.Parent, pe);
//restaura el Graphics a su estado original
pevent.Graphics.EndContainer(cstate);
Graphics g = pevent.Graphics;
try { g.DrawImage(_toshow, pevent.ClipRectangle); }
catch { }
Rectangle rect = pevent.ClipRectangle;
int X = 4;
try
{
int newwidth = (rect.Width - 8);
int newheigth = newwidth * _img.Height / _img.Width;
Point _imgpos = new Point(X, 4);
Rectangle r = new Rectangle(_imgpos, new Size(newwidth, newheigth));
//g.DrawImageUnscaled(_img, _imgpos);
g.DrawImage(_img, r);
}
catch { }
SizeF textsize = g.MeasureString(this.Text, this.Font);
X = rect.X + rect.Width; X = (X - (int)textsize.Width) / 2;
int Y = rect.Y + rect.Height; Y = Y - (int)textsize.Height - 2;
Point _textpos = new Point(X, Y);
Pen PForeColor = new Pen(this.ForeColor);
//g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
g.DrawString(this.Text, this.Font, PForeColor.Brush, _textpos);
}
else
base.OnPaint(pevent);
}
}
}
Submit an article or tip