C# Class SIL.ObjectBrowser.InspectorGrid

Inheritance: System.Windows.Forms.DataGridView

Show file Open project: sillsdev/FieldWorks

Public Methods

Method	Description
CalculateColor ( Color front, Color back, int alpha ) : Color	Calculates a color by applying the specified alpha value to the specified front color, assuming the color behind the front color is the specified back color. The returned color has the alpha channel set to completely opaque, but whose alpha channel value appears to be the one specified.
CreateDefaultColumns ( ) : void	Creates the default columns.
InspectorGrid ( IInspectorList list ) : System	Initializes a new instance of the InspectorGrid class.

Protected Methods

Method	Description
OnCellClick ( System.Windows.Forms.DataGridViewCellEventArgs e ) : void	Raises the E:System.Windows.Forms.DataGridView.CellClick event.
OnCellMouseDown ( System.Windows.Forms.DataGridViewCellMouseEventArgs e ) : void	In order to achieve double buffering without the problem that arises from having double buffering on while sizing rows and columns or dragging columns around, monitor when the mouse goes down and turn off double buffering when it goes down on a column heading or over the dividers between rows or the dividers between columns.
OnCellMouseUp ( System.Windows.Forms.DataGridViewCellMouseEventArgs e ) : void	When double buffering is off, it means it was turned off in the cell mouse down event. Therefore, turn it back on.
OnCellPainting ( System.Windows.Forms.DataGridViewCellPaintingEventArgs e ) : void	Handles the CellPainting event of the dataGridView1 control.
OnCellValueNeeded ( System.Windows.Forms.DataGridViewCellValueEventArgs e ) : void	Handles the CellValueNeeded event of the gridInspector control.
OnKeyDown ( KeyEventArgs e ) : void	Expand and collapse items when the right or left arrow keys are pressed.
OnRowEnter ( System.Windows.Forms.DataGridViewCellEventArgs e ) : void	Raises the E:System.Windows.Forms.DataGridView.RowEnter event.

Private Methods

Method	Description
DrawBorders ( System.Windows.Forms.DataGridViewCellPaintingEventArgs e, bool isIndentedCell, Color clrFadedBottomBorder, int dxBottomBorder ) : void	Draws the borders.
DrawTreeLines ( System.Windows.Forms.DataGridViewCellPaintingEventArgs e, Rectangle rcHotSpot, int level ) : void	Draws the lines.
GetBlockRectangle ( ) : Rectangle	Gets the rectangle inside of which is the shaded block of rows.
GetExpandCollapseRect ( Rectangle rcCell, int level ) : Rectangle	Gets the expand collapse rect.
GetRowsInBlock ( int currRow, int &firstRowInBlock, int &lastRowInBlock ) : void	Gets the rows in block.
InspectorGrid ( ) : System
ProcessRowChange ( int currRow ) : void	Processes the row change.
ToggleExpand ( int irow ) : void	Toggles the expansion state of the specified row.

Method Details

CalculateColor() public static method

Calculates a color by applying the specified alpha value to the specified front color, assuming the color behind the front color is the specified back color. The returned color has the alpha channel set to completely opaque, but whose alpha channel value appears to be the one specified.

public static CalculateColor ( Color front, Color back, int alpha ) : Color
front	Color
back	Color
alpha	int
return	Color

CreateDefaultColumns() public method

Creates the default columns.

public CreateDefaultColumns ( ) : void
return	void

InspectorGrid() public method

Initializes a new instance of the InspectorGrid class.

public InspectorGrid ( IInspectorList list ) : System
list	IInspectorList
return	System

OnCellClick() protected method

Raises the E:System.Windows.Forms.DataGridView.CellClick event.

protected OnCellClick ( System.Windows.Forms.DataGridViewCellEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellEventArgs
return	void

OnCellMouseDown() protected method

In order to achieve double buffering without the problem that arises from having double buffering on while sizing rows and columns or dragging columns around, monitor when the mouse goes down and turn off double buffering when it goes down on a column heading or over the dividers between rows or the dividers between columns.

protected OnCellMouseDown ( System.Windows.Forms.DataGridViewCellMouseEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellMouseEventArgs
return	void

OnCellMouseUp() protected method

When double buffering is off, it means it was turned off in the cell mouse down event. Therefore, turn it back on.

protected OnCellMouseUp ( System.Windows.Forms.DataGridViewCellMouseEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellMouseEventArgs
return	void

OnCellPainting() protected method

Handles the CellPainting event of the dataGridView1 control.

protected OnCellPainting ( System.Windows.Forms.DataGridViewCellPaintingEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellPaintingEventArgs
return	void

OnCellValueNeeded() protected method

Handles the CellValueNeeded event of the gridInspector control.

protected OnCellValueNeeded ( System.Windows.Forms.DataGridViewCellValueEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellValueEventArgs
return	void

OnKeyDown() protected method

Expand and collapse items when the right or left arrow keys are pressed.

protected OnKeyDown ( KeyEventArgs e ) : void
e	System.Windows.Forms.KeyEventArgs
return	void

OnRowEnter() protected method

Raises the E:System.Windows.Forms.DataGridView.RowEnter event.

protected OnRowEnter ( System.Windows.Forms.DataGridViewCellEventArgs e ) : void
e	System.Windows.Forms.DataGridViewCellEventArgs
return	void