private void HeaderTextBlock_MouseLeftButtonDown(object sender, RoutedEventArgs e)
{
if (columnResizeInProgress)
{
return;
}
TextBlock tb = sender as TextBlock;
Point pt = Mouse.GetPosition(tb);
if (pt.X < 2 || pt.X > tb.ActualWidth - 2)
{
int col = (int)tb.GetValue(Grid.ColumnProperty);
if (pt.X < 2) // Dann die vorherige Spalte verkleinern
{
col--;
}
pt = Mouse.GetPosition(GridHeader);
clickedResizePosX = pt.X;
clickedOriginalSizeX = GridHeader.ColumnDefinitions[col].ActualWidth;
tb.CaptureMouse();
columnResizeInProgress = true;
clickedResizeColumn = col;
e.Handled = true;
}
}
public override void OnApplyTemplate()
{
_textBlock = (TextBlock)Template.FindName("TextBlock", this);
var originalPosition = new Point();
double originalValue = 0;
var mouseMoved = false;
_textBlock.MouseDown += (sender, e) =>
{
originalPosition = e.GetPosition(_textBlock);
originalValue = Value;
_textBlock.CaptureMouse();
mouseMoved = false;
};
_textBlock.MouseMove += (sender, e) =>
{
if (!_textBlock.IsMouseCaptured)
{
return;
}
mouseMoved = true;
var newPosition = e.GetPosition(_textBlock);
Value = CoerceValue(originalValue + (newPosition.X - originalPosition.X) / 50.0);
};
_textBlock.MouseUp += (sender, e) =>
{
if (_textBlock.IsMouseCaptured)
{
_textBlock.ReleaseMouseCapture();
}
if (!mouseMoved)
{
Mode = NumericTextBoxMode.TextBox;
_textBox.SelectAll();
_textBox.Focus();
}
};
_textBox = (TextBox)Template.FindName("TextBox", this);
_textBox.KeyUp += (sender, e) =>
{
if (e.Key == Key.Escape || e.Key == Key.Enter)
{
Mode = NumericTextBoxMode.Normal;
}
};
_textBox.LostFocus += (sender, e) => Mode = NumericTextBoxMode.Normal;
base.OnApplyTemplate();
}
public override void OnApplyTemplate()
{
_textBlock = (TextBlock)Template.FindName("TextBlock", this);
var originalPosition = new System.Drawing.Point();
var mouseMoved = false;
_textBlock.MouseDown += (sender, e) =>
{
originalPosition = System.Windows.Forms.Cursor.Position;
_textBlock.CaptureMouse();
Mouse.OverrideCursor = Cursors.None;
mouseMoved = false;
};
_textBlock.MouseMove += (sender, e) =>
{
if (!_textBlock.IsMouseCaptured)
{
return;
}
mouseMoved = true;
var newPosition = System.Windows.Forms.Cursor.Position;
Value = CoerceValue(Value + (newPosition.X - originalPosition.X) / 50.0);
System.Windows.Forms.Cursor.Position = originalPosition;
};
_textBlock.MouseUp += (sender, e) =>
{
Mouse.OverrideCursor = null;
_textBlock.ReleaseMouseCapture();
if (!mouseMoved)
{
Mode = NumericTextBoxMode.TextBox;
_textBox.SelectAll();
_textBox.Focus();
}
};
_textBox = (TextBox)Template.FindName("TextBox", this);
_textBox.KeyUp += (sender, e) =>
{
if (e.Key == Key.Escape || e.Key == Key.Enter)
{
Mode = NumericTextBoxMode.Normal;
}
};
_textBox.LostFocus += (sender, e) => Mode = NumericTextBoxMode.Normal;
base.OnApplyTemplate();
}
/// <summary>
/// TextBlock拖拽功能->按下
/// </summary>
private void TextBlock_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
TextBlock _TB = (TextBlock)sender;
_TB.CaptureMouse();
_TB.Cursor = Cursors.None;
_TB.MouseMove += TextBlock_MouseMove;
//获取鼠标与文本的相对坐标
textPoint = e.GetPosition(_TB);
//计算文本在网格中可移动的最大坐标
gridMaxPoint = new Point(expressGrid.ActualWidth - _TB.ActualWidth - edge, expressGrid.ActualHeight - _TB.ActualHeight);
e.Handled = true;//防止事件传递到 Grid_MouseLeftButtonDown
}
private void TextBlock_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
TextBlock txt = sender as TextBlock;
if (txt == xTitle)
{
operatTitle = 0;
curValue = vec.x;
}
else if (txt == yTitle)
{
operatTitle = 1;
curValue = vec.y;
}
else if (txt == zTitle)
{
operatTitle = 2;
curValue = vec.z;
}
_mouseDown = true;
txt.CaptureMouse();
_mouseXpos = e.GetPosition(null).X;
}
private void createComponentRow(PropertyInfo prop, int row, PropertyFieldAttribute attr)
{
IList <ComponentRef> componentList = prop.GetValue(_selectedObject) as IList <ComponentRef>;
Type comType = typeof(ComponentRef);
for (int i = 0; i < componentList.Count; i++)
{
gridAddRowDef();
CheckBox check = createCheckBox();
check.IsChecked = componentList[i].GetIsActive();
check.Tag = componentList[i];
check.Checked += Check_Checked;
check.Unchecked += Check_Unchecked;
gridAddTitle(15, componentList[i].GetName());
gridAddEnd();
ComponentRef com = componentList[i];
List <ComponentField> fieldList = com.GetFields();
for (int j = 0; j < fieldList.Count; j++)
{
gridAddRowDef();
TextBlock title = gridAddTitle(30, fieldList[j].Name);
if ((fieldList[j].Type & ComponentFieldType.FT_FLOAT) == ComponentFieldType.FT_FLOAT ||
(fieldList[j].Type & ComponentFieldType.FT_INT) == ComponentFieldType.FT_INT)
{
NumberTextBox tb = createNumberTextBox();
tb.Text = fieldList[j].Value;
tb.Tag = fieldList[j];
tb._KeyUp += comNumTb__KeyUp;
title.Tag = fieldList[j];
float value = Convert.ToSingle(fieldList[j].Value);
title.MouseLeftButtonDown += new MouseButtonEventHandler((object sender, MouseButtonEventArgs e) =>
{
_mouseDown = true;
_mousePosX = e.GetPosition(null).X;
title.CaptureMouse();
});
title.MouseMove += new MouseEventHandler((object sender, MouseEventArgs e) =>
{
if (_mouseDown)
{
double xPos = e.GetPosition(null).X;
ComponentField f = (sender as TextBlock).Tag as ComponentField;
if ((f.Type & ComponentFieldType.FT_READONLY) == ComponentFieldType.FT_READONLY)
{
return;
}
if ((f.Type & ComponentFieldType.FT_FLOAT) == ComponentFieldType.FT_FLOAT)
{
if (xPos > _mousePosX)
{
value += 0.01f;
}
else if (xPos < _mousePosX)
{
value -= 0.01f;
}
}
else if ((f.Type & ComponentFieldType.FT_INT) == ComponentFieldType.FT_INT)
{
if (xPos > _mousePosX)
{
value += 1;
}
else if (xPos < _mousePosX)
{
value -= 1;
}
}
tb.Text = value.ToString();
f.SetValue(tb.Text);
_mousePosX = xPos;
}
});
title.MouseLeftButtonUp += new MouseButtonEventHandler((object sender, MouseButtonEventArgs e) =>
{
_mouseDown = false;
_mousePosX = 0;
title.ReleaseMouseCapture();
});
}
else if (fieldList[j].Type == ComponentFieldType.FT_OBJECT)
{
TextBox tb = createTextBox(true);
tb.Tag = fieldList[j];
tb.KeyUp += comTb_KeyUp;
tb.Text = fieldList[j].Value;
}
else if (fieldList[j].Type == ComponentFieldType.FT_BOOLEAN)
{
ComboBox cb = createBoolControl();
cb.Tag = fieldList[j];
cb.SelectionChanged += comCb_SelectionChanged;
cb.SelectedIndex = fieldList[j].Value == "true" ? 0 : 1;
}
else if (fieldList[j].Type == ComponentFieldType.FT_VECTOR3)
{
var vecElement = new Vector3Control();
string[] vStr = fieldList[j].Value.Split(',');
Vector3 vec = new Vector3(Convert.ToSingle(vStr[0]), Convert.ToSingle(vStr[1]), Convert.ToSingle(vStr[2]));
vecElement.ValueObject = vec;
vecElement.Margin = new Thickness(0, 2, 2, 0);
vecElement.BorderThickness = new Thickness(0);
vecElement.Tag = fieldList[j];
Grid.SetColumn(vecElement, 1);
Grid.SetRow(vecElement, _panelParent.RowDefinitions.Count - 1);
var template = (ControlTemplate)_View.Resources["validationErrorTemplate"];
Validation.SetErrorTemplate(vecElement, template);
vecElement.EnterKeyDown += VecElement_EnterKeyDown;
_panelParent.Children.Add(vecElement);
}
else
{
TextBox tb = createTextBox(false);
tb.Tag = fieldList[j];
tb.KeyUp += comTb_KeyUp;
tb.Text = fieldList[j].Value;
}
gridAddEnd();
}
}
}
private void box_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
draggedBox = sender as TextBlock;
clickPosition = e.GetPosition(draggedBox);
draggedBox.CaptureMouse();
}
