public MozItem()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.ResizeRedraw, true);
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
// TODO: Add any initialization after the InitializeComponent call
m_imageCollection = new ImageCollection(this);
image = null;
m_state = MozItemState.Normal;
m_itemStyle = MozItemStyle.TextAndPicture;
m_textAlign = MozTextAlign.Bottom;
DoLayout();
}
public ImageChangedEventArgs(MozItemState image)
{
m_image = image;
}
protected override void OnPaint(PaintEventArgs e)
{
int imageHeight;
int imageWidth;
int paddingX;
int paddingY;
var dividerPen = new Pen(DividerColor, 0);
Brush textBrush = new SolidBrush(TextColor);
Brush disabledTextBrush = new SolidBrush(Color.Gray);
Brush bgBrush = new SolidBrush(Color.Black);
Color borderColor = Color.Black;
var btnBorderStyle = ButtonBorderStyle.None;
// Check if a ImageList exist
ImageList list = GetImageList();
if (list != null)
{
// if so get Height and Width
imageHeight = list.ImageSize.Height;
imageWidth = list.ImageSize.Width;
}
else
{
// if not use default values
imageHeight = 32;
imageWidth = 32;
}
// Check if the item has belongs to a MozPane
if (m_mozPane != null)
{
// If so get the padding
paddingX = m_mozPane.Padding.Horizontal;
paddingY = m_mozPane.Padding.Vertical;
}
else
{
// use some kind of padding if no daddy is found
paddingX = 1;
paddingY = 1;
}
var textRect = new Rectangle();
var imageRect = new Rectangle(0, 0, imageWidth, imageHeight);
var borderRect = new Rectangle();
var f = new StringFormat();
var borderLocation = new Point();
borderLocation.X = 0;
borderLocation.Y = 0;
borderRect.Location = borderLocation;
borderRect.Width = Width;
borderRect.Height = Height;
// Draw background
e.Graphics.FillRectangle(new SolidBrush(BackgroundColor), DisplayRectangle);
// Use Normal image for disabled state
if (!Enabled)
{
m_state = MozItemState.Normal;
}
// A divider should not be able to be selected or recieve focus
if (ItemStyle == MozItemStyle.Divider)
{
m_state = MozItemState.Normal;
}
// Check state for item, to decide image
switch (m_state)
{
case MozItemState.Focus:
{
textBrush = new SolidBrush(FocusText);
bgBrush = new SolidBrush(FocusColor);
borderColor = FocusBorderColor;
btnBorderStyle = FocusBorderStyle;
if (m_imageCollection.FocusImage != null)
{
image = m_imageCollection.FocusImage;
}
else
{
// if focusimage isnt set use Normal image
image = m_imageCollection.NormalImage;
}
break;
}
case MozItemState.Selected:
{
textBrush = new SolidBrush(SelectedText);
bgBrush = new SolidBrush(SelectedColor);
borderColor = SelectedBorderColor;
btnBorderStyle = SelectedBorderStyle;
if (m_imageCollection.SelectedImage != null)
{
image = m_imageCollection.SelectedImage;
}
else
{
image = m_imageCollection.NormalImage;
}
break;
}
case MozItemState.Normal:
{
image = m_imageCollection.NormalImage;
bgBrush = new SolidBrush(BackgroundColor);
btnBorderStyle = NormalBorderStyle;
borderColor = BorderColor;
break;
}
}
e.Graphics.FillRectangle(bgBrush, borderRect);
ControlPaint.DrawBorder(e.Graphics, borderRect, borderColor, btnBorderStyle);
// check for itemStyle
switch (m_itemStyle)
{
case MozItemStyle.Divider:
{
float ptY;
float ptX;
if (m_mozPane != null)
{
// Check MozPane orientation
if (m_mozPane.Style == MozPaneStyle.Vertical)
{
ptY = borderRect.Top + (borderRect.Height / 2);
e.Graphics.DrawLine(dividerPen, borderRect.Left, ptY, borderRect.Right, ptY);
}
else
{
ptX = borderRect.Left + (borderRect.Width / 2);
e.Graphics.DrawLine(dividerPen, ptX, borderRect.Top, ptX, borderRect.Bottom);
}
}
else
{
ptY = borderRect.Top + (borderRect.Height / 2);
e.Graphics.DrawLine(dividerPen, borderRect.Left, ptY, borderRect.Right, ptY);
}
break;
}
case MozItemStyle.Text:
{
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
textRect = borderRect;
if (m_state == MozItemState.Selected)
{
textRect.X += 1;
textRect.Y += 1;
}
if (Enabled)
{
e.Graphics.DrawString(Text, Font, textBrush, textRect, f);
}
else
{
e.Graphics.DrawString(Text, Font, disabledTextBrush, textRect, f);
}
break;
}
case MozItemStyle.Picture:
{
if (image != null)
{
// center image
imageRect.X = ((borderRect.Width / 2) - (imageRect.Width / 2));
imageRect.Y = ((borderRect.Height / 2) - (imageRect.Height / 2));
if (m_state == MozItemState.Selected)
{
imageRect.X += 1;
imageRect.Y += 1;
}
if (Enabled)
{
if (image != null)
{
e.Graphics.DrawImage(image, imageRect);
}
else if (image != null)
{
ControlPaint.DrawImageDisabled(e.Graphics, image, imageRect.X, imageRect.Y,
BackgroundColor);
}
}
}
break;
}
case MozItemStyle.TextAndPicture:
{
f.LineAlignment = StringAlignment.Center;
switch (m_textAlign)
{
case MozTextAlign.Bottom:
{
f.Alignment = StringAlignment.Center;
textRect.Height = Font.Height + (2 * 4);
textRect.Y = borderRect.Bottom - textRect.Height;
textRect.X = borderRect.X;
textRect.Width = borderRect.Width;
imageRect.Y = borderRect.Top + 2;
imageRect.X = ((borderRect.Width / 2) - imageRect.Width / 2);
break;
}
case MozTextAlign.Top:
{
f.Alignment = StringAlignment.Center;
textRect.Height = Font.Height + (2 * 4);
textRect.Y = borderRect.Top;
textRect.X = borderRect.X;
textRect.Width = borderRect.Width;
imageRect.Y = borderRect.Bottom - 2 - imageRect.Height;
imageRect.X = ((borderRect.Width / 2) - imageRect.Width / 2);
break;
}
case MozTextAlign.Right:
{
f.Alignment = StringAlignment.Near;
textRect.Height = borderRect.Height - 2 * 4;
textRect.Y = borderRect.Top + 4;
textRect.X = borderRect.X + 4 + imageRect.Width + 4;
textRect.Width = borderRect.Width - 4 - imageRect.Width;
imageRect.X = 4;
imageRect.Y = ((borderRect.Height / 2) - (imageRect.Height / 2));
break;
}
case MozTextAlign.Left:
{
f.Alignment = StringAlignment.Near;
textRect.Height = borderRect.Height - 2 * 4;
textRect.Y = borderRect.Top + 4;
textRect.X = borderRect.X + 4;
textRect.Width = borderRect.Width - 4 - imageRect.Width;
imageRect.X = borderRect.Right - 4 - imageRect.Width;
imageRect.Y = ((borderRect.Height / 2) - (imageRect.Height / 2));
break;
}
}
// Check if enabled
if (Enabled)
{
if (m_state == MozItemState.Selected)
{
imageRect.X += 1;
imageRect.Y += 1;
textRect.X += 1;
textRect.Y += 1;
}
// draw image and text
if (image != null)
{
e.Graphics.DrawImage(image, imageRect);
}
e.Graphics.DrawString(Text, Font, textBrush, textRect, f);
}
else
{
// Draw disabled image and text
if (image != null)
{
ControlPaint.DrawImageDisabled(e.Graphics, image, imageRect.X, imageRect.Y, BackColor);
}
e.Graphics.DrawString(Text, Font, disabledTextBrush, textRect, f);
}
break;
}
}
// tidy up
dividerPen.Dispose();
textBrush.Dispose();
disabledTextBrush.Dispose();
bgBrush.Dispose();
}
protected override void OnPaint(PaintEventArgs e)
{
int imageHeight;
int imageWidth;
int paddingX;
int paddingY;
Pen dividerPen = new Pen(this.DividerColor,0);
Brush textBrush = new SolidBrush(this.TextColor);
Brush disabledTextBrush = new SolidBrush(Color.Gray);
Brush bgBrush = new SolidBrush(Color.Black);
Color borderColor = Color.Black;
ButtonBorderStyle btnBorderStyle = ButtonBorderStyle.None;
// Check if a ImageList exist
ImageList list = GetImageList();
if (list!=null)
{
// if so get Height and Width
imageHeight = list.ImageSize.Height;
imageWidth = list.ImageSize.Width;
}
else
{
// if not use default values
imageHeight = 32;
imageWidth = 32;
}
// Check if the item has belongs to a MozPane
if (m_mozPane!=null)
{
// If so get the padding
paddingX = m_mozPane.Padding.Horizontal;
paddingY = m_mozPane.Padding.Vertical;
}
else
{
// use some kind of padding if no daddy is found
paddingX = 1;
paddingY = 1;
}
Rectangle textRect = new Rectangle();
Rectangle imageRect = new Rectangle(0,0,imageWidth,imageHeight);
Rectangle borderRect = new Rectangle();
StringFormat f = new StringFormat();
Point borderLocation = new Point();
borderLocation.X = 0;
borderLocation.Y = 0;
borderRect.Location = borderLocation;
borderRect.Width = this.Width;
borderRect.Height = this.Height;
// Draw background
e.Graphics.FillRectangle(new SolidBrush(this.BackgroundColor),this.DisplayRectangle);
// Use Normal image for disabled state
if (!this.Enabled) this.m_state = MozItemState.Normal;
// A divider should not be able to be selected or recieve focus
if (this.ItemStyle == MozItemStyle.Divider) this.m_state = MozItemState.Normal;
// Check state for item, to decide image
switch (m_state)
{
case MozItemState.Focus:
{
textBrush = new SolidBrush(this.FocusText);
bgBrush = new SolidBrush(this.FocusColor);
borderColor = this.FocusBorderColor;
btnBorderStyle = this.FocusBorderStyle;
if (m_imageCollection.FocusImage!= null)
image = m_imageCollection.FocusImage;
else
// if focusimage isnt set use Normal image
image = m_imageCollection.NormalImage;
break;
}
case MozItemState.Selected:
{
textBrush = new SolidBrush(this.SelectedText);
bgBrush = new SolidBrush(this.SelectedColor);
borderColor = this.SelectedBorderColor;
btnBorderStyle = this.SelectedBorderStyle;
if (m_imageCollection.SelectedImage!= null)
image = m_imageCollection.SelectedImage;
else
image = m_imageCollection.NormalImage;
break;
}
case MozItemState.Normal:
{
image = m_imageCollection.NormalImage;
bgBrush = new SolidBrush(this.BackgroundColor);
btnBorderStyle = this.NormalBorderStyle;
borderColor = this.BorderColor;
break;
}
}
e.Graphics.FillRectangle(bgBrush,borderRect);
ControlPaint.DrawBorder(e.Graphics,borderRect,borderColor,btnBorderStyle);
// check for itemStyle
switch (m_itemStyle)
{
case MozItemStyle.Divider:
{
float ptY;
float ptX;
if (m_mozPane!=null)
{
// Check MozPane orientation
if (m_mozPane.Style == MozPaneStyle.Vertical)
{
ptY = borderRect.Top + (borderRect.Height / 2);
e.Graphics.DrawLine(dividerPen,borderRect.Left,ptY,borderRect.Right,ptY);
}
else
{
ptX = borderRect.Left + (borderRect.Width / 2);
e.Graphics.DrawLine(dividerPen,ptX,borderRect.Top,ptX,borderRect.Bottom);
}
}
else
{
ptY = borderRect.Top + (borderRect.Height / 2);
e.Graphics.DrawLine(dividerPen,borderRect.Left,ptY,borderRect.Right,ptY);
}
break;
}
case MozItemStyle.Text:
{
f.Alignment = StringAlignment.Center;
f.LineAlignment = StringAlignment.Center;
textRect = borderRect;
if (m_state == MozItemState.Selected)
{
textRect.X+=1;
textRect.Y+=1;
}
if (this.Enabled)
e.Graphics.DrawString(this.Text,this.Font,textBrush,textRect,f);
else
e.Graphics.DrawString(this.Text,this.Font,disabledTextBrush,textRect,f);
break;
}
case MozItemStyle.Picture:
{
if (image!=null)
{
// center image
imageRect.X = ((borderRect.Width/2) - (imageRect.Width/2));
imageRect.Y = ((borderRect.Height/2) - (imageRect.Height/2));
if (m_state == MozItemState.Selected)
{
imageRect.X+=1;
imageRect.Y+=1;
}
if (this.Enabled)
if (image!=null)
e.Graphics.DrawImage(image,imageRect);
else
if (image!=null)
ControlPaint.DrawImageDisabled(e.Graphics,image,imageRect.X,imageRect.Y,this.BackgroundColor);
}
break;
}
case MozItemStyle.TextAndPicture:
{
f.LineAlignment = StringAlignment.Center;
switch (m_textAlign)
{
case MozTextAlign.Bottom:
{
f.Alignment = StringAlignment.Center;
textRect.Height = this.Font.Height + (2*4);
textRect.Y = borderRect.Bottom - textRect.Height;
textRect.X = borderRect.X;
textRect.Width = borderRect.Width;
imageRect.Y = borderRect.Top +2;
imageRect.X = ((borderRect.Width/2) - imageRect.Width/2);
break;
}
case MozTextAlign.Top:
{
f.Alignment = StringAlignment.Center;
textRect.Height = this.Font.Height + (2*4);
textRect.Y = borderRect.Top;
textRect.X = borderRect.X;
textRect.Width = borderRect.Width;
imageRect.Y = borderRect.Bottom - 2 - imageRect.Height;
imageRect.X = ((borderRect.Width/2) - imageRect.Width/2);
break;
}
case MozTextAlign.Right:
{
f.Alignment = StringAlignment.Near;
textRect.Height = borderRect.Height - 2 * 4;
textRect.Y = borderRect.Top +4;
textRect.X = borderRect.X + 4 + imageRect.Width+ 4;
textRect.Width = borderRect.Width - 4 - imageRect.Width;
imageRect.X = 4;
imageRect.Y = ((borderRect.Height/2) - (imageRect.Height/2));
break;
}
case MozTextAlign.Left:
{
f.Alignment = StringAlignment.Near;
textRect.Height = borderRect.Height - 2 * 4;
textRect.Y = borderRect.Top +4;
textRect.X = borderRect.X + 4;
textRect.Width = borderRect.Width - 4 - imageRect.Width;
imageRect.X = borderRect.Right - 4 - imageRect.Width;
imageRect.Y = ((borderRect.Height/2) - (imageRect.Height/2));
break;
}
}
// Check if enabled
if (this.Enabled)
{
if (m_state == MozItemState.Selected)
{
imageRect.X+=1;
imageRect.Y+=1;
textRect.X+=1;
textRect.Y+=1;
}
// draw image and text
if (image!=null)
e.Graphics.DrawImage(image,imageRect);
e.Graphics.DrawString(this.Text,this.Font,textBrush,textRect,f);
}
else
{
// Draw disabled image and text
if (image!=null)
ControlPaint.DrawImageDisabled(e.Graphics,image,imageRect.X,imageRect.Y,this.BackColor);
e.Graphics.DrawString(this.Text,this.Font,disabledTextBrush,textRect,f);
}
break;
}
}
// tidy up
dividerPen.Dispose();
textBrush.Dispose();
disabledTextBrush.Dispose();
bgBrush.Dispose();
}
/// <summary>
/// Initializes a new instance of the MozItemEventArgs class with default settings
/// </summary>
public ImageChangedEventArgs()
{
m_image = 0;
}
public ImageChangedEventArgs(MozItemState image)
{
this.m_image = image;
}
/// <summary>
/// Initializes a new instance of the MozItemEventArgs class with default settings
/// </summary>
public ImageChangedEventArgs()
{
m_image = 0;
}
public MozItem()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
this.SetStyle(ControlStyles.DoubleBuffer, true);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.UserPaint, true);
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
// TODO: Add any initialization after the InitializeComponent call
m_imageCollection = new ImageCollection(this);
image = null;
m_state = MozItemState.Normal;
m_itemStyle = MozItemStyle.TextAndPicture;
m_textAlign = MozTextAlign.Bottom;
DoLayout();
}
public ItemBorderStyleChangedEventArgs(MozItemState state)
{
m_state = state;
}
/// <summary>
/// Initializes a new instance of the MozItemEventArgs class with default settings
/// </summary>
public ItemBorderStyleChangedEventArgs()
{
m_state = 0;
}
