/// <summary>
/// Slider for numeric values.
/// </summary>
public SliderColor()
{
Anchor = Anchors.Left | Anchors.Right | Anchors.Top;
CanFocus = false;
Passive = true;
Width = 420;
Height = 75;
var label = new Label
{
Parent = this,
Width = 150,
Top = 25,
};
TextChanged += delegate { label.Text = Text; };
#region Square Color
// Square color
Control squareColor = new Panel
{
Left = label.Left + label.Width + 5,
Top = 17,
Width = 40,
Height = 40,
Color = Color,
BevelBorder = BevelBorder.All,
BevelStyle = BevelStyle.Etched,
BevelColor = Color.Black,
};
Add(squareColor);
squareColor.MouseDown += delegate
{
colorPickerDialog = new ColorPickerDialog(Color);
UserInterfaceManager.Add(colorPickerDialog);
colorPickerDialog.SquareColorDown += OnSliderDown;
colorPickerDialog.SquareColorUp += OnSliderUp;
colorPickerDialog.SquareColorPress += OnSliderPress;
colorPickerDialog.Closed += delegate
{
Focused = true;
colorPickerDialog.SquareColorDown -= OnSliderDown;
colorPickerDialog.SquareColorUp -= OnSliderUp;
colorPickerDialog.SquareColorPress -= OnSliderPress;
};
#region Color Picker Position
int left = squareColor.ControlLeftAbsoluteCoordinate;
if (left + colorPickerDialog.Width > Screen.Width)
left -= colorPickerDialog.Width;
int top = squareColor.ControlTopAbsoluteCoordinate + squareColor.Height;
if (top + colorPickerDialog.Height > Screen.Height)
top -= colorPickerDialog.Height + squareColor.Height;
colorPickerDialog.SetPosition(left, top);
#endregion
colorPickerDialog.ColorChanged += delegate
{
Color = colorPickerDialog.Color;
};
};
#endregion
#region R
textBoxR = new TextBox
{
Parent = this,
Top = 4,
Width = 40,
Left = label.Left + label.Width + 5 + 45,
Text = "1",
};
sliderR = new TrackBar
{
Parent = this,
Anchor = Anchors.Left | Anchors.Top | Anchors.Right,
Left = textBoxR.Left + textBoxR.Width + 4,
Top = 6,
MinimumWidth = 100,
Height = 15,
MinimumValue = 0,
MaximumValue = 1,
Width = 176,
ValueCanBeOutOfRange = false,
IfOutOfRangeRescale = false,
ScaleBarColor = ScaleColor.Red,
};
sliderR.ValueChanged += delegate
{
updatingRGB = true;
textBoxR.Text = Math.Round(sliderR.Value, 3).ToString();
if (!updatingColor)
{
if (XNAFinalEngine.Input.Keyboard.KeyPressed(Keys.LeftControl))
{
sliderG.Value = sliderR.Value;
sliderB.Value = sliderR.Value;
}
UpdateColorFromRGB();
}
updatingRGB = false;
};
textBoxR.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (e.Key == Keys.Enter)
{
updatingRGB = true;
try
{
sliderR.Value = (float)double.Parse(textBoxR.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxR.Text = sliderR.Value.ToString();
}
updatingRGB = false;
}
};
// For tabs and other not so common things.
textBoxR.FocusLost += delegate
{
updatingRGB = true;
try
{
sliderR.Value = (float)double.Parse(textBoxR.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxR.Text = sliderR.Value.ToString();
}
updatingRGB = false;
};
#endregion
#region G
textBoxG = new TextBox
{
Parent = this,
Top = 4 + textBoxR.Top + textBoxR.Height,
Width = 40,
Left = label.Left + label.Width + 4 + 45,
Text = "1"
};
sliderG = new TrackBar
{
Parent = this,
Anchor = Anchors.Left | Anchors.Top | Anchors.Right,
Left = textBoxG.Left + textBoxG.Width + 4,
Top = 6 + textBoxR.Top + textBoxR.Height,
Height = 15,
MinimumWidth = 100,
MinimumValue = 0,
MaximumValue = 1,
Width = 176,
ValueCanBeOutOfRange = false,
IfOutOfRangeRescale = false,
ScaleBarColor = ScaleColor.Green,
};
sliderG.ValueChanged += delegate
{
updatingRGB = true;
textBoxG.Text = Math.Round(sliderG.Value, 3).ToString();
if (!updatingColor)
{
if (XNAFinalEngine.Input.Keyboard.KeyPressed(Keys.LeftControl))
{
sliderR.Value = sliderG.Value;
sliderB.Value = sliderG.Value;
}
UpdateColorFromRGB();
}
updatingRGB = false;
};
textBoxG.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (e.Key == Keys.Enter)
{
updatingRGB = true;
try
{
sliderG.Value = (float)double.Parse(textBoxG.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxG.Text = sliderG.Value.ToString();
}
updatingRGB = false;
}
};
// For tabs and other not so common things.
textBoxG.FocusLost += delegate
{
updatingRGB = true;
try
{
sliderG.Value = (float)double.Parse(textBoxG.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxG.Text = sliderG.Value.ToString();
}
updatingRGB = false;
};
#endregion
#region B
textBoxB = new TextBox
{
Parent = this,
Top = 4 + textBoxG.Top + textBoxG.Height,
Width = 40,
Left = label.Left + label.Width + 4 + 45,
Text = "1"
};
sliderB = new TrackBar
{
Parent = this,
Anchor = Anchors.Left | Anchors.Top | Anchors.Right,
Left = textBoxB.Left + textBoxB.Width + 4,
Top = 6 + textBoxG.Top + textBoxG.Height,
Height = 15,
MinimumWidth = 100,
MinimumValue = 0,
MaximumValue = 1,
Width = 176,
ValueCanBeOutOfRange = false,
IfOutOfRangeRescale = false,
ScaleBarColor = ScaleColor.Blue,
};
sliderB.ValueChanged += delegate
{
updatingRGB = true;
textBoxB.Text = Math.Round(sliderB.Value, 3).ToString();
if (!updatingColor)
{
if (XNAFinalEngine.Input.Keyboard.KeyPressed(Keys.LeftControl))
{
sliderR.Value = sliderB.Value;
sliderG.Value = sliderB.Value;
}
UpdateColorFromRGB();
}
updatingRGB = false;
};
textBoxB.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (e.Key == Keys.Enter)
{
updatingRGB = true;
try
{
sliderB.Value = (float)double.Parse(textBoxB.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxB.Text = sliderB.Value.ToString();
}
updatingRGB = false;
}
};
// For tabs and other not so common things.
textBoxB.FocusLost += delegate
{
updatingRGB = true;
try
{
sliderB.Value = (float)double.Parse(textBoxB.Text);
UpdateColorFromRGB();
}
catch // If not numeric
{
textBoxB.Text = sliderB.Value.ToString();
}
updatingRGB = false;
};
#endregion
ColorChanged += delegate
{
updatingColor = true;
squareColor.Color = Color;
if (!updatingRGB)
UpdateRGBFromColor();
updatingColor = false;
if (colorPickerDialog != null && !colorPickerDialog.IsDisposed && colorPickerDialog.Color != Color)
colorPickerDialog.Color = Color;
};
// To init all values with a color
Color = Color.Gray;
sliderR.SliderDown += OnSliderDown;
sliderR.SliderUp += OnSliderUp;
sliderR.SliderPress += OnSliderPress;
sliderG.SliderDown += OnSliderDown;
sliderG.SliderUp += OnSliderUp;
sliderG.SliderPress += OnSliderPress;
sliderB.SliderDown += OnSliderDown;
sliderB.SliderUp += OnSliderUp;
sliderB.SliderPress += OnSliderPress;
} // SliderColor
} // MultiplyColorByFloat
#endregion
#region Close
/// <summary>
/// Close
/// </summary>
public override void Close()
{
base.Close();
UserInterfaceManager.Remove(background);
background.Dispose();
} // Close
/// <summary>
/// Color picker dialog.
/// </summary>
public ColorPickerDialog(Color _oldColor)
{
ClientWidth = 5 + 132 + 10;
ClientHeight = 235;
TopPanel.Visible = false;
IconVisible = false;
Resizable = false;
BorderVisible = false;
Movable = false;
StayOnTop = true;
AutoScroll = false;
#region Background
// The background object is invisible, it serves input actions.
background = new Control
{
Left = 0,
Top = 0,
Width = Screen.Width,
Height = Screen.Height,
StayOnTop = true, // To bring it to the second place (first is the main control)
Color = new Color(0, 0, 0, 0)
};
UserInterfaceManager.Add(background);
// If we click outside the window close it.
background.MouseDown += delegate(object sender, MouseEventArgs e)
{
if (e.Button == MouseButton.Left)
{
if (isPicking)
{
// If you want to use the user interface outside my engine you will need to change
// only the following two lines (I presume the compiler it is telling this right now)
// Create an event in the dialog called like "PickRequested"
// In the color slider you will need to have the same event (to propagate this)
// And then you read the event and do whatever you need to do.
// The editor should read this event and not the other way around.
EditorManager.colorPickerNeedsToPick = true;
EditorManager.colorPickerDialog = this;
isPicking = false;
// The background control takes the first place (z order), now it needs to be in second.
background.StayOnTop = false; // We need to change this so that the main control can take first place.
BringToFront();
}
else
Close();
}
};
#endregion
#region Buttons
// Button pick
buttonPick = new Button
{
Top = 8,
Glyph = new Glyph(Skin.Images["Dropper"].Texture) { SizeMode = SizeMode.Centered },
};
buttonPick.Left = (BottomPanel.ClientWidth / 2) - buttonPick.Width - 4;
BottomPanel.Add(buttonPick);
buttonPick.Click += delegate
{
//picker = new Picker();
isPicking = true;
background.StayOnTop = true;
background.BringToFront();
};
// Button close
buttonClose = new Button
{
Left = (BottomPanel.ClientWidth / 2) + 4,
Top = 8,
Text = "Close",
ModalResult = ModalResult.No
};
BottomPanel.Add(buttonClose);
buttonClose.Click += delegate
{
Close();
};
DefaultControl = buttonClose;
#endregion
#region Square color palette
// Square color
squareColorPalette = new Control
{
Left = squareColorLeft,
Top = squareColorTop,
Width = squareColorlenght,
Height = squareColorlenght,
Color = new Color(0, 0, 0, 0),
Movable = true, // To implement a roboust color picker when you can move the mouse outside the color palette limits.
};
Add(squareColorPalette);
#endregion
#region Intensity level bar
// Intensity level bar
intensityLevelBar = new Control
{
Left = 5 + squareColorlenght,
Top = 5,
Width = 20,
Height = squareColorlenght,
Color = new Color(0, 0, 0, 0),
Movable = true, // To implement a roboust level picker when you can move the mouse outside the intensity level bar limits.
};
Add(intensityLevelBar);
#endregion
#region R G B Text Boxes
// R
var labelRed = new Label
{
Parent = this,
Text = " R",
Width = 40,
Top = 5 + squareColorlenght + 50,
Left = 5,
};
textBoxRed = new TextBox
{
Parent = this,
Left = 5,
Top = labelRed.Top + labelRed.Height + 2,
Width = 40,
Text = "1"
};
// G
var labelGreen = new Label
{
Parent = this,
Text = " G",
Width = 40,
Top = 5 + squareColorlenght + 50,
Left = labelRed.Width + 10,
};
textBoxGreen = new TextBox
{
Parent = this,
Left = labelRed.Width + 10,
Top = labelRed.Top + labelRed.Height + 2,
Width = 40,
Text = "1"
};
// B
var labelBlue = new Label
{
Parent = this,
Text = " B",
Width = 40,
Top = 5 + squareColorlenght + 50,
Left = labelRed.Width * 2 + 15,
};
textBoxBlue = new TextBox
{
Parent = this,
Left = labelRed.Width * 2 + 15,
Top = labelRed.Top + labelRed.Height + 2,
Width = 40,
Text = "1"
};
UpdateRGBFromColor();
#endregion
background.BringToFront();
oldColor = _oldColor;
Color = oldColor;
positionSquareColor = PositionFromColor(Color);
#region Events
squareColorPalette.MouseDown += delegate { OnMouseDown(new MouseEventArgs()); };
squareColorPalette.MousePress += delegate { OnMousePress(new MouseEventArgs()); };
squareColorPalette.MouseUp += delegate { OnMouseUp(new MouseEventArgs()); };
intensityLevelBar.MouseDown += delegate { OnMouseDown(new MouseEventArgs()); };
intensityLevelBar.MousePress += delegate { OnMousePress(new MouseEventArgs()); };
intensityLevelBar.MouseUp += delegate { OnMouseUp(new MouseEventArgs()); };
#endregion
} // ColorPickerDialog
/// <summary>
/// Tasks executed during the last stage of the scene render.
/// </summary>
public override void PostRenderUpdate()
{
UserInterfaceManager.RenderUserInterfaceToScreen();
}
/// <summary>
/// Tasks executed during the first stage of the scene render.
/// </summary>
public override void PreRenderUpdate()
{
UserInterfaceManager.PreRenderControls();
}
/// <summary>
/// Update.
/// </summary>
public override void Update()
{
UserInterfaceManager.Update();
}
