protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
var buttonRectangle = new Rectangle(cellBounds.X + 2, cellBounds.Y + 2, cellBounds.Width - 4, cellBounds.Height - 4);
base.Paint(graphics, clipBounds, buttonRectangle, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
var imageRectangle = new Rectangle(cellBounds.X + 6, cellBounds.Y + 6, _detailImage.Width, _detailImage.Height);
graphics.DrawImage(_detailImage, imageRectangle);
}
protected override void Paint(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
int progressVal = 0;
string label = String.Empty;
// get progress values
if (value != null && value.GetType() == typeof(ProgressState))
{
ProgressState s = (ProgressState)value;
progressVal = s.CurrentValue;
label = s.CurrentState;
if (s.ShowProgressBar == false || String.IsNullOrEmpty(label) == false)
progressVal = 0;
if (s.HasError)
this.ErrorText = s.ErrorText;
}
// Draws the cell grid
base.Paint(g, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
// draw progress bar
float percentage = ((float)progressVal / 100.0f); // Need to convert to float before division; otherwise C# returns int which is 0 for anything but 100%.
if (percentage > 0.0)
{
using (Brush highlightBrush = new SolidBrush(SystemColors.Highlight))
g.FillRectangle(highlightBrush, cellBounds.X + 2, cellBounds.Y + 2, Convert.ToInt32((percentage * cellBounds.Width - 4)), cellBounds.Height - 4);
}
// draw text
if (String.IsNullOrEmpty(label) == false)
{
using (Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor))
g.DrawString(label, cellStyle.Font, foreColorBrush, cellBounds.X + 6, cellBounds.Y + 4);
}
}
protected override void Paint(
Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// Call the base class method to paint the default cell appearance.
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState,
value, formattedValue, errorText, cellStyle,
advancedBorderStyle, paintParts);
// Retrieve the client location of the mouse pointer.
Point cursorPosition =
this.DataGridView.PointToClient(Cursor.Position);
// If the mouse pointer is over the current cell, draw a custom border.
if (cellBounds.Contains(cursorPosition))
{
Rectangle newRect = new Rectangle(cellBounds.X + 1,
cellBounds.Y + 1, cellBounds.Width - 4,
cellBounds.Height - 4);
graphics.DrawRectangle(Pens.Red, newRect);
}
}
public DataGridViewCellPaintingEventArgs(DataGridView dataGridView, System.Drawing.Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, int columnIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (dataGridView == null)
{
throw new ArgumentNullException("dataGridView");
}
if (graphics == null)
{
throw new ArgumentNullException("graphics");
}
if (cellStyle == null)
{
throw new ArgumentNullException("cellStyle");
}
if ((paintParts & ~DataGridViewPaintParts.All) != DataGridViewPaintParts.None)
{
throw new ArgumentException(System.Windows.Forms.SR.GetString("DataGridView_InvalidDataGridViewPaintPartsCombination", new object[] { "paintParts" }));
}
this.graphics = graphics;
this.clipBounds = clipBounds;
this.cellBounds = cellBounds;
this.rowIndex = rowIndex;
this.columnIndex = columnIndex;
this.cellState = cellState;
this.value = value;
this.formattedValue = formattedValue;
this.errorText = errorText;
this.cellStyle = cellStyle;
this.advancedBorderStyle = advancedBorderStyle;
this.paintParts = paintParts;
}
//绘制列头checkbox
protected override void Paint(System.Drawing.Graphics graphics,
System.Drawing.Rectangle clipBounds,
System.Drawing.Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates dataGridViewElementState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
dataGridViewElementState, value,
formattedValue, errorText, cellStyle,
advancedBorderStyle, paintParts);
Point p = new Point();
Size s = CheckBoxRenderer.GetGlyphSize(graphics,
System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal);
p.X = cellBounds.Location.X + (cellBounds.Width / 2) - (s.Width / 2) - 1;//列头checkbox的X坐标
p.Y = cellBounds.Location.Y + (cellBounds.Height / 2) - (s.Height / 2);//列头checkbox的Y坐标
_cellLocation = cellBounds.Location;
checkBoxLocation = p;
checkBoxSize = s;
if (_checked)
_cbState = CheckBoxState.CheckedNormal;
else
_cbState = CheckBoxState.UncheckedNormal;
CheckBoxRenderer.DrawCheckBox(graphics, checkBoxLocation, _cbState);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds,
Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (Columns.Count > rowIndex)
{
Column c = Columns[rowIndex];
if (c.PrimaryKey)
{
Bitmap bmp = rowIndex == DataGridView.CurrentRow.Index ?
Resources.ArrowKey : Resources.Key;
bmp.MakeTransparent();
paintParts &= ~DataGridViewPaintParts.ContentBackground;
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState,
value, formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts);
Rectangle r = cellBounds;
r.Offset(bmp.Width / 2, bmp.Height / 2);
r.Width = bmp.Width;
r.Height = bmp.Height;
graphics.DrawImage(bmp, r);
return;
}
}
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState,
value, formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts);
}
protected override void Paint(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates cellState, object value, object formattedValue,
string errorText, DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
int progressVal = 0;
if (value != null)
progressVal = (int)value;
float percentage = (progressVal / 100.0f);
// Need to convert to float before division; otherwise C# returns int which is 0 for anything but 100%.
Brush backColorBrush = new SolidBrush(cellStyle.BackColor);
Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor);
// Draws the cell grid
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
if (percentage > 0.0)
{
// Draw the progress bar and the text
g.FillRectangle(new SolidBrush(Color.FromArgb(163, 189, 242)), cellBounds.X + 2, cellBounds.Y + 2,
Convert.ToInt32((percentage * cellBounds.Width - 4)), cellBounds.Height - 4);
g.DrawString(progressVal + "%", cellStyle.Font, foreColorBrush, cellBounds.X + 6, cellBounds.Y + 2);
}
else
{
// draw the text
if (DataGridView.CurrentRow.Index == rowIndex)
g.DrawString(progressVal + "%", cellStyle.Font, new SolidBrush(cellStyle.SelectionForeColor), cellBounds.X + 6,
cellBounds.Y + 2);
else
g.DrawString(progressVal + "%", cellStyle.Font, foreColorBrush, cellBounds.X + 6, cellBounds.Y + 2);
}
}
protected override void Paint(System.Drawing.Graphics g, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
string text = value == null ? "" : (string)value;
Brush backColorBrush = new SolidBrush(cellStyle.BackColor);
Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor);
var col = this.OwningColumn as DataGridViewColorMarkColumn;
Color markcolor = cellStyle.ForeColor;
bool hasmark = col.GetColorMark(rowIndex, out markcolor);
Brush markColorBrush = new SolidBrush(markcolor);
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
int rsz = this.DataGridView.RowTemplate.Height - 8;
int dy = (cellBounds.Height - this.DataGridView.RowTemplate.Height) / 2;
g.FillEllipse(markColorBrush, cellBounds.X + 2, cellBounds.Y + 4 + dy, rsz, rsz);
//g.FillRectangle(markColorBrush, cellBounds.X + 2, cellBounds.Y + 4, rsz, rsz);
g.DrawString(text, cellStyle.Font, foreColorBrush, cellBounds.X + 4 + rsz, cellBounds.Y + 2 + dy);
}
catch (Exception e) { }
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates elementState, object value,
object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// The button cell is disabled, so paint the border,
// background, and disabled button for the cell.
if (!this.enabledValue)
{
// Draw the cell background, if specified.
if ((paintParts & DataGridViewPaintParts.Background) ==
DataGridViewPaintParts.Background)
{
SolidBrush cellBackground =
new SolidBrush(cellStyle.BackColor);
graphics.FillRectangle(cellBackground, cellBounds);
cellBackground.Dispose();
}
// Draw the cell borders, if specified.
if ((paintParts & DataGridViewPaintParts.Border) ==
DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle,
advancedBorderStyle);
}
// Calculate the area in which to draw the button.
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment =
this.BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
// Draw the disabled button.
ButtonRenderer.DrawButton(graphics, buttonArea, PushButtonState.Disabled);
// Draw the disabled button text.
if (this.FormattedValue is String)
{
TextRenderer.DrawText(graphics,
(string)this.FormattedValue,
this.DataGridView.Font,
buttonArea, enabledValue ? SystemColors.ControlText : SystemColors.GrayText);
}
}
else
{
// The button cell is enabled, so let the base class
// handle the painting.
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
elementState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
}
protected override void Paint(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
int progressVal = (int)value;
float percentage = ((float)progressVal / 100.0f); // Need to convert to float before division; otherwise C# returns int which is 0 for anything but 100%.
// Draws the cell grid
base.Paint(g, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
// Draw the progress bar and the text
g.FillRectangle(new SolidBrush(Color.FromArgb(8, 142, 6)), cellBounds.X + 2, cellBounds.Y + 2, Convert.ToInt32((percentage * cellBounds.Width - 4)), cellBounds.Height - 4);
string text = Value.ToString() + "%";
Font f = cellStyle.Font;
SizeF len = g.MeasureString(text, f);
SolidBrush foreColor = new SolidBrush(cellStyle.ForeColor);
if (DataGridView.Rows[rowIndex].Selected)
foreColor = new SolidBrush(cellStyle.SelectionForeColor);
Point location = new Point(Convert.ToInt32(cellBounds.X + ((cellBounds.Width / 2) - len.Width / 2)), Convert.ToInt32(cellBounds.Y + ((cellBounds.Height / 2) - len.Height / 2)));
g.DrawString(text, f, foreColor, location);
}
catch (Exception ex)
{
logger.Error(ex, "Error painting cell");
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
var fillRectangle = new Rectangle(cellBounds.X, cellBounds.Y, cellBounds.Width - 1, cellBounds.Height - 1);
var stringRectangle = new Rectangle(cellBounds.X + 5, cellBounds.Y + 3, cellBounds.Width - 8, cellBounds.Height - 8);
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.FillRectangle(new SolidBrush(Color.FromArgb(215, 228, 242)),
fillRectangle);
graphics.DrawLine(new Pen(Color.FromArgb(153, 180, 209), 1),
new Point(cellBounds.X + cellBounds.Width - 1, cellBounds.Y),
new Point(cellBounds.X + cellBounds.Width - 1, cellBounds.Y + cellBounds.Height - 1));
graphics.DrawLine(new Pen(Color.FromArgb(153, 180, 209), 1),
new Point(cellBounds.X, cellBounds.Y + cellBounds.Height - 1),
new Point(cellBounds.X + cellBounds.Width - 1, cellBounds.Y + cellBounds.Height - 1));
//var pen = new Pen(new LinearGradientBrush(new Rectangle(1, 1, 1, 1),
// Color.FromArgb(0, 0, 0),
// Color.FromArgb(200, 200, 200),
// LinearGradientMode.Horizontal))
//{
// DashCap = DashCap.Round,
// Width = 1
//};
//graphics.DrawLine(pen,
// new Point(cellBounds.X + 7, cellBounds.Y + 7),
// new Point(cellBounds.X + cellBounds.Width - 7, cellBounds.Y + cellBounds.Height - 7));
//graphics.DrawLine(pen,
// new Point(cellBounds.X + cellBounds.Width - 7, cellBounds.Y + 7),
// new Point(cellBounds.X + 7, cellBounds.Y + cellBounds.Height - 7));
graphics.DrawString("X",
new Font("Comic Sans MS", 9.0f, FontStyle.Regular),
new SolidBrush(Color.FromArgb(0, 0, 0)),
stringRectangle);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates dataGridViewElementState, object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts) {
graphics.FillRectangle(new SolidBrush(SystemColors.Control), cellBounds);
if (DataGridView.SelectedCells.Count > 0 &&
(DataGridView.SelectedCells[0].ColumnIndex == ColumnIndex ||
DataGridView.SelectedCells[0].RowIndex == RowIndex)) {
ControlPaint.DrawBorder(graphics, cellBounds,
SystemColors.ControlDarkDark, 1, ButtonBorderStyle.Solid,
SystemColors.ControlDarkDark, 1, ButtonBorderStyle.Solid,
SystemColors.ButtonFace, 1, ButtonBorderStyle.Solid,
SystemColors.ButtonFace, 1, ButtonBorderStyle.Solid);
}
else {
ControlPaint.DrawBorder(graphics, cellBounds,
SystemColors.ButtonHighlight, 1, ButtonBorderStyle.Solid,
SystemColors.ButtonHighlight, 1, ButtonBorderStyle.Solid,
SystemColors.ControlDarkDark, 1, ButtonBorderStyle.Solid,
SystemColors.ControlDarkDark, 1, ButtonBorderStyle.Solid);
graphics.DrawLine(SystemPens.ButtonFace,
cellBounds.Left, cellBounds.Bottom,
cellBounds.Left, cellBounds.Bottom);
}
var bounds = cellBounds;
bounds.Inflate(-2, -2);
TextRenderer.DrawText(graphics, (string)formattedValue, cellStyle.Font, bounds,
cellStyle.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.Left);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
// the base Paint implementation paints the check box
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
// Get the check box bounds: they are the content bounds
Rectangle contentBounds = this.GetContentBounds(rowIndex);
// Compute the location where we want to paint the string.
Point stringLocation = new Point();
// Compute the Y.
// NOTE: the current logic does not take into account padding.
stringLocation.Y = cellBounds.Y + 2;
// Compute the X.
// Content bounds are computed relative to the cell bounds
// - not relative to the DataGridView control.
stringLocation.X = cellBounds.X + contentBounds.Right + 2;
// Paint the string.
if (this.Label == null)
{
DataGridViewCheckBoxWithLabelColumn col = (DataGridViewCheckBoxWithLabelColumn) this.OwningColumn;
this.label = col.Label;
}
graphics.DrawString(this.Label, Control.DefaultFont, System.Drawing.Brushes.Red, stringLocation);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (Image != null)
{
base.Paint(graphics, clipBounds,
new Rectangle(cellBounds.X + Image.Width, cellBounds.Y, cellBounds.Width - Image.Height,cellBounds.Height),
rowIndex, cellState, value, formattedValue,errorText, cellStyle, advancedBorderStyle, paintParts);
if ((cellState & DataGridViewElementStates.Selected) != 0)
{
graphics.FillRectangle(
new SolidBrush(this.DataGridView.DefaultCellStyle.SelectionBackColor)
, cellBounds.X, cellBounds.Y, Image.Width, cellBounds.Height);
}
else
{
graphics.FillRectangle(new SolidBrush(this.DataGridView.DefaultCellStyle.BackColor),
cellBounds.X, cellBounds.Y, Image.Width, cellBounds.Height);
}
graphics.DrawImage(Image, cellBounds.X, cellBounds.Y+2, Image.Width,
Math.Min(Image.Height,cellBounds.Height));
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
}
/// <include file='doc\DataGridViewRowPrePaintEventArgs.uex' path='docs/doc[@for="DataGridViewRowPrePaintEventArgs.DataGridViewRowPrePaintEventArgs"]/*' />
public DataGridViewRowPrePaintEventArgs(DataGridView dataGridView,
Graphics graphics,
Rectangle clipBounds,
Rectangle rowBounds,
int rowIndex,
DataGridViewElementStates rowState,
string errorText,
DataGridViewCellStyle inheritedRowStyle,
bool isFirstDisplayedRow,
bool isLastVisibleRow)
{
if (dataGridView == null)
{
throw new ArgumentNullException("dataGridView");
}
if (graphics == null)
{
throw new ArgumentNullException("graphics");
}
if (inheritedRowStyle == null)
{
throw new ArgumentNullException("inheritedRowStyle");
}
this.dataGridView = dataGridView;
this.graphics = graphics;
this.clipBounds = clipBounds;
this.rowBounds = rowBounds;
this.rowIndex = rowIndex;
this.rowState = rowState;
this.errorText = errorText;
this.inheritedRowStyle = inheritedRowStyle;
this.isFirstDisplayedRow = isFirstDisplayedRow;
this.isLastVisibleRow = isLastVisibleRow;
this.paintParts = DataGridViewPaintParts.All;
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates dataGridViewElementState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, dataGridViewElementState, value,
formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
graphics.FillRectangle(new SolidBrush(cellStyle.BackColor), cellBounds);
CheckBoxRegion = new Rectangle(
cellBounds.Location.X + 1,
cellBounds.Location.Y + 2,
25, cellBounds.Size.Height - 4);
if (this.checkAll)
ControlPaint.DrawCheckBox(graphics, CheckBoxRegion, ButtonState.Checked);
else
ControlPaint.DrawCheckBox(graphics, CheckBoxRegion, ButtonState.Normal);
Rectangle normalRegion =
new Rectangle(
cellBounds.Location.X + 1 + 25,
cellBounds.Location.Y,
cellBounds.Size.Width - 26,
cellBounds.Size.Height);
graphics.DrawString(value.ToString(), cellStyle.Font, new SolidBrush(cellStyle.ForeColor), normalRegion);
}
protected override void Paint(System.Drawing.Graphics g, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
int progressVal = (int)value;
float percentage = ((float)progressVal / 100.0f); // Need to convert to float before division; otherwise C# returns int which is 0 for anything but 100%.
Brush backColorBrush = new SolidBrush(cellStyle.BackColor);
Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor);
// Draws the cell grid
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
if (percentage > 0.0)
{
// Draw the progress bar and the text
g.FillRectangle(new SolidBrush(Color.FromArgb(203, 235, 108)), cellBounds.X + 2, cellBounds.Y + 2, Convert.ToInt32((percentage * cellBounds.Width - 4)), cellBounds.Height - 4);
g.DrawString(progressVal.ToString() + "%", cellStyle.Font, foreColorBrush, cellBounds.X + (cellBounds.Width / 2) - 5, cellBounds.Y + 2);
}
else
{
g.DrawString("Ожидание...", cellStyle.Font, foreColorBrush, cellBounds.X + (cellBounds.Width / 2) - 25, cellBounds.Y + 2);
}
}
catch (Exception e) { }
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (this.DataGridView == null)
{
return;
}
// First paint the borders and background of the cell.
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts & ~(DataGridViewPaintParts.ErrorIcon | DataGridViewPaintParts.ContentForeground));
IRulesBoxLine myLine = Value as IRulesBoxLine;
myLine.Selected = this.Selected;
myLine.Paint(graphics, cellStyle.Font, cellBounds.Left, cellBounds.Top);
}
protected override void Paint(System.Drawing.Graphics g, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
int progressVal = (int)value;
if(progressVal < 0) progressVal = 0;
if(progressVal > 100) progressVal = 100;
float percentage = ((float)progressVal / 100.0f);
Brush backColorBrush = new SolidBrush(cellStyle.BackColor);
Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor);
Brush barColorBrush = new SolidBrush(GetColorBetween(cellStyle.BackColor,
cellStyle.ForeColor, progressVal == 100 ? 0.2f : 0.3f));
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
var s = progressVal.ToString() + "%";
var sz = g.MeasureString(s, cellStyle.Font);
int dy = (cellBounds.Height - this.DataGridView.RowTemplate.Height) / 2;
g.FillRectangle(barColorBrush, cellBounds.X + 2, cellBounds.Y + 2, Convert.ToInt32((percentage * cellBounds.Width - 4)), cellBounds.Height - 4);
g.DrawString(s, cellStyle.Font, foreColorBrush, cellBounds.X + (cellBounds.Width / 2) - sz.Width / 2 - 5, cellBounds.Y + 2 + dy);
}
catch (Exception e) { }
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts) {
if(this.fNowCalculating) {
this.PaintBackGround(graphics, advancedBorderStyle, cellStyle, cellBounds);
paintParts &= ~(DataGridViewPaintParts.ContentBackground | DataGridViewPaintParts.Background);
}
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// </summary>
/// <param name="graphics">The <see cref="T:System.Drawing.Graphics"/> used to paint
/// the <see cref="T:System.Windows.Forms.DataGridViewCell"/>.</param>
/// <param name="clipBounds">A <see cref="T:System.Drawing.Rectangle"/> that represents
/// the area of the <see cref="T:System.Windows.Forms.DataGridView"/> that needs to be
/// repainted.</param>
/// <param name="cellBounds">A <see cref="T:System.Drawing.Rectangle"/> that contains
/// the bounds of the <see cref="T:System.Windows.Forms.DataGridViewCell"/> that is
/// being painted.</param>
/// <param name="rowIndex">The row index of the cell that is being painted.</param>
/// <param name="elementState"></param>
/// <param name="value">The data of the <see cref="T:System.Windows.Forms.DataGridViewCell"/>
/// that is being painted.</param>
/// <param name="formattedValue">The formatted data of the
/// <see cref="T:System.Windows.Forms.DataGridViewCell"/> that is being painted.</param>
/// <param name="errorText">An error message that is associated with the cell.</param>
/// <param name="cellStyle">A <see cref="T:System.Windows.Forms.DataGridViewCellStyle"/>
/// that contains formatting and style information about the cell.</param>
/// <param name="advancedBorderStyle">A
/// <see cref="T:System.Windows.Forms.DataGridViewAdvancedBorderStyle"/> that contains
/// border styles for the cell that is being painted.</param>
/// <param name="paintParts">A bitwise combination of the
/// <see cref="T:System.Windows.Forms.DataGridViewPaintParts"/> values that specifies
/// which parts of the cell need to be painted.</param>
/// ------------------------------------------------------------------------------------
protected override void Paint(Graphics graphics, Rectangle clipBounds,
Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
Bitmap bitmap = formattedValue as Bitmap;
if (bitmap == null || !(OwningColumn is CheckGridStatusColumn))
{
// We don't know enough to paint this cell, so we let the base class handle it.
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value,
formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
return;
}
// Let base class paint everything except content
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value,
formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts & ~(DataGridViewPaintParts.ContentForeground | DataGridViewPaintParts.Background));
Rectangle cellValueBounds = cellBounds;
Rectangle borderRect = BorderWidths(advancedBorderStyle);
cellValueBounds.Offset(borderRect.X, borderRect.Y);
cellValueBounds.Width -= borderRect.Right;
cellValueBounds.Height -= borderRect.Bottom;
if (cellValueBounds.Width <= 0 || cellValueBounds.Height <= 0)
return;
if ((paintParts & DataGridViewPaintParts.Background) != 0)
{
bool fSelected = (elementState & DataGridViewElementStates.Selected) != 0;
Color color = (fSelected & (paintParts & DataGridViewPaintParts.SelectionBackground) != 0) ?
cellStyle.SelectionBackColor : cellStyle.BackColor;
graphics.FillRectangle(GetCachedBrush(color), cellValueBounds);
}
if ((paintParts & DataGridViewPaintParts.ContentForeground) != 0)
{
// scale the image according to zoom factor
float zoomFactor = ((CheckGridStatusColumn)OwningColumn).ZoomFactor;
int zoomedImageWidth = (int)(bitmap.Width * zoomFactor);
int zoomedImageHeight = (int)(bitmap.Height * zoomFactor);
Rectangle drawRect = new Rectangle(
cellValueBounds.X + (cellValueBounds.Width - zoomedImageWidth) / 2,
cellValueBounds.Y + (cellValueBounds.Height - zoomedImageHeight) / 2,
zoomedImageWidth, zoomedImageHeight);
Region clip = graphics.Clip;
graphics.SetClip(Rectangle.Intersect(Rectangle.Intersect(drawRect, cellValueBounds),
Rectangle.Truncate(graphics.VisibleClipBounds)));
graphics.DrawImage(bitmap, drawRect);
graphics.Clip = clip;
ICornerGlyphGrid owningGrid = DataGridView as ICornerGlyphGrid;
if (owningGrid != null && owningGrid.ShouldDrawCornerGlyph(ColumnIndex, rowIndex))
DrawCornerGlyph(graphics, rowIndex, cellBounds);
}
}
public void PaintCells(Rectangle clipBounds, DataGridViewPaintParts paintParts)
{
if ((this.rowIndex < 0) || (this.rowIndex >= this.dataGridView.Rows.Count))
{
throw new InvalidOperationException(System.Windows.Forms.SR.GetString("DataGridViewElementPaintingEventArgs_RowIndexOutOfRange"));
}
this.dataGridView.Rows.SharedRow(this.rowIndex).PaintCells(this.graphics, clipBounds, this.rowBounds, this.rowIndex, this.rowState, this.isFirstDisplayedRow, this.isLastVisibleRow, paintParts);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (!this.enabledValue)
{
// Draw the cell background, if specified.
if ((paintParts & DataGridViewPaintParts.Background) ==
DataGridViewPaintParts.Background)
{
SolidBrush cellBackground =
new SolidBrush(cellStyle.BackColor);
graphics.FillRectangle(cellBackground, cellBounds);
cellBackground.Dispose();
}
// Draw the cell borders, if specified.
if ((paintParts & DataGridViewPaintParts.Border) ==
DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle,
advancedBorderStyle);
}
// Calculate the area in which to draw the button.
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment =
this.BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
// Draw the disabled button.
ButtonRenderer.DrawButton(graphics, buttonArea,
PushButtonState.Disabled);
// Draw the disabled button text.
if (this.FormattedValue != null && this.FormattedValue is String)
{
TextRenderer.DrawText(graphics,
(string)this.FormattedValue,
this.DataGridView.Font,
buttonArea, SystemColors.GrayText);
}
}
else
{
System.Reflection.Assembly thisExe = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream file;
file = thisExe.GetManifestResourceStream("BiologyDepartment.Misc_Files.images.editicon16.png");
ImageList imgList = new ImageList();
imgList.ImageSize = new System.Drawing.Size(16, 16);
imgList.Images.Add(Image.FromStream(file));
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
graphics.DrawImage(imgList.Images[0], cellBounds);
}
}
/// <summary>
/// 重写样式
/// </summary>
/// <param name="graphics"></param>
/// <param name="clipBounds"></param>
/// <param name="cellBounds"></param>
/// <param name="rowIndex"></param>
/// <param name="cellState"></param>
/// <param name="value"></param>
/// <param name="formattedValue"></param>
/// <param name="errorText"></param>
/// <param name="cellStyle"></param>
/// <param name="advancedBorderStyle"></param>
/// <param name="paintParts"></param>
protected override void Paint(System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
//Point cursorPositon = this.DataGridView.PointToClient(Cursor.Position);
//if (cellBounds.Contains(cursorPositon))
//{
// Rectangle newRect = new Rectangle(cellBounds.X + 1, cellBounds.Y + 1, cellBounds.Width - 4, cellBounds.Height - 4);
// graphics.DrawRectangle(Pens.Red, newRect);
//}
}
protected override void Paint(System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
Point cursorPos = this.DataGridView.PointToClient(Cursor.Position);
//if (cellBounds.Contains(cursorPos))
if (Selected)
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
else
{
graphics.FillRectangle(Brushes.LightGray, cellBounds);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates elementState, [CanBeNull] object value, [CanBeNull] object formattedValue,
[CanBeNull] string errorText, DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
Guard.NotNull(graphics, nameof(graphics));
Guard.NotNull(cellStyle, nameof(cellStyle));
Guard.NotNull(advancedBorderStyle, nameof(advancedBorderStyle));
if (!Enabled)
{
if ((paintParts & DataGridViewPaintParts.Background) == DataGridViewPaintParts.Background)
{
using (var cellBackground = new SolidBrush(cellStyle.BackColor))
{
graphics.FillRectangle(cellBackground, cellBounds);
}
}
if ((paintParts & DataGridViewPaintParts.Border) == DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment = BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
// Bug workaround: designer-made changes are not propagated to the incoming advancedBorderStyle here.
// So correct for padding manually.
Rectangle contentRect = GetContentBounds(graphics, cellStyle, rowIndex);
buttonArea.X += contentRect.X;
buttonArea.Y += contentRect.Y;
buttonArea.Height = contentRect.Height;
buttonArea.Width = contentRect.Width;
ButtonRenderer.DrawButton(graphics, buttonArea, PushButtonState.Disabled);
string buttonText = FormattedValue as string;
if (buttonText != null)
{
TextRenderer.DrawText(graphics, buttonText, DataGridView.Font, buttonArea, SystemColors.GrayText);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
}
public void Paint(Rectangle clipBounds, DataGridViewPaintParts paintParts)
{
if ((this.rowIndex < -1) || (this.rowIndex >= this.dataGridView.Rows.Count))
{
throw new InvalidOperationException(System.Windows.Forms.SR.GetString("DataGridViewElementPaintingEventArgs_RowIndexOutOfRange"));
}
if ((this.columnIndex < -1) || (this.columnIndex >= this.dataGridView.Columns.Count))
{
throw new InvalidOperationException(System.Windows.Forms.SR.GetString("DataGridViewElementPaintingEventArgs_ColumnIndexOutOfRange"));
}
this.dataGridView.GetCellInternal(this.columnIndex, this.rowIndex).PaintInternal(this.graphics, clipBounds, this.cellBounds, this.rowIndex, this.cellState, this.value, this.formattedValue, this.errorText, this.cellStyle, this.advancedBorderStyle, paintParts);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates cellState, object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts) {
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle,
advancedBorderStyle, paintParts);
if (DataGridView.SelectedCells.Count > 0 && DataGridView.SelectedCells[0] == this) {
var bounds = cellBounds;
bounds.Width--;
bounds.Height--;
ControlPaint.DrawBorder(graphics, bounds, SystemColors.ControlText, ButtonBorderStyle.Solid);
}
}
protected override void Paint( System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts )
{
base.Paint( graphics, clipBounds, cellBounds, rowIndex, elementState, null, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts & ~DataGridViewPaintParts.ContentForeground & ~DataGridViewPaintParts.SelectionBackground );
if ( value != null )
{
Image image = (Image) value;
RectangleF destRect = new RectangleF( cellBounds.Left, cellBounds.Top, 48, 48 );
RectangleF srcRect = new RectangleF( -0.5f, -0.5f, image.Width, image.Height );
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
graphics.DrawImage( image, destRect, srcRect, GraphicsUnit.Pixel );
}
}
protected override void Paint(
Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// Call the base class method to paint the default cell appearance.
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState,
null, null, errorText, cellStyle,
advancedBorderStyle, paintParts);
//境界線の内側に範囲を取得する
Rectangle borderRect = this.BorderWidths(advancedBorderStyle);
Rectangle innerRect = new Rectangle(
cellBounds.Left + borderRect.Left,
cellBounds.Top + borderRect.Top,
cellBounds.Width - borderRect.Right,
cellBounds.Height - borderRect.Bottom);
Point middleCenter = new Point();
middleCenter.X = innerRect.X + innerRect.Width / 2;
middleCenter.Y = innerRect.Y + innerRect.Height / 2;
Int32 rebirthCount = (value == null) ? 0 : (Int32)value;
for (Int32 i = 0; i < REBIRTH_COUNT; ++i)
{
bool isRebirth = (i < rebirthCount);
Image img = ResourceUtil.GetPictureRebirth(isRebirth);
Int32 halfImgWidth = img.Width / 2;
Int32 halfImgHeight = img.Height / 2;
Rectangle imgRect = new Rectangle(
middleCenter.X + img.Width * i - halfImgWidth * REBIRTH_COUNT,
middleCenter.Y - halfImgHeight,
img.Width + 0,
img.Height + 0);
graphics.DrawImage(img, imgRect);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (m_OwnerCell != null && m_OwnerCell.DataGridView == null)
{
m_OwnerCell = null; //owner cell was removed.
}
if (DataGridView == null ||
(m_OwnerCell == null && m_ColumnSpan == 1 && m_RowSpan == 1))
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts);
return;
}
var ownerCell = this;
var columnIndex = ColumnIndex;
var columnSpan = m_ColumnSpan;
var rowSpan = m_RowSpan;
if (m_OwnerCell != null)
{
ownerCell = m_OwnerCell;
columnIndex = m_OwnerCell.ColumnIndex;
rowIndex = m_OwnerCell.RowIndex;
columnSpan = m_OwnerCell.ColumnSpan;
rowSpan = m_OwnerCell.RowSpan;
value = m_OwnerCell.GetValue(rowIndex);
errorText = m_OwnerCell.GetErrorText(rowIndex);
cellState = m_OwnerCell.State;
cellStyle = m_OwnerCell.GetInheritedStyle(null, rowIndex, true);
formattedValue = m_OwnerCell.GetFormattedValue(value,
rowIndex, ref cellStyle, null, null, DataGridViewDataErrorContexts.Display);
}
if (CellsRegionContainsSelectedCell(columnIndex, rowIndex, columnSpan, rowSpan))
{
cellState |= DataGridViewElementStates.Selected;
}
var cellBounds2 = DataGridViewCellExHelper.GetSpannedCellBoundsFromChildCellBounds(
this,
cellBounds,
DataGridViewHelper.SingleVerticalBorderAdded(DataGridView),
DataGridViewHelper.SingleHorizontalBorderAdded(DataGridView));
clipBounds = DataGridViewCellExHelper.GetSpannedCellClipBounds(ownerCell, cellBounds2,
DataGridViewHelper.SingleVerticalBorderAdded(DataGridView),
DataGridViewHelper.SingleHorizontalBorderAdded(DataGridView));
using (var g = DataGridView.CreateGraphics())
{
g.SetClip(clipBounds);
//Paint the content.
advancedBorderStyle = DataGridViewCellExHelper.AdjustCellBorderStyle(ownerCell);
ownerCell.NativePaint(g, clipBounds, cellBounds2, rowIndex, cellState,
value, formattedValue, errorText,
cellStyle, advancedBorderStyle,
paintParts & ~DataGridViewPaintParts.Border);
//Paint the borders.
if ((paintParts & DataGridViewPaintParts.Border) != DataGridViewPaintParts.None)
{
var leftTopCell = ownerCell;
var advancedBorderStyle2 = new DataGridViewAdvancedBorderStyle
{
Left = advancedBorderStyle.Left,
Top = advancedBorderStyle.Top,
Right = DataGridViewAdvancedCellBorderStyle.None,
Bottom = DataGridViewAdvancedCellBorderStyle.None
};
leftTopCell.PaintBorder(g, clipBounds, cellBounds2, cellStyle, advancedBorderStyle2);
var rightBottomCell = DataGridView[columnIndex + columnSpan - 1, rowIndex + rowSpan - 1] as DataGridViewTextBoxCellEx
?? this;
var advancedBorderStyle3 = new DataGridViewAdvancedBorderStyle
{
Left = DataGridViewAdvancedCellBorderStyle.None,
Top = DataGridViewAdvancedCellBorderStyle.None,
Right = advancedBorderStyle.Right,
Bottom = advancedBorderStyle.Bottom
};
rightBottomCell.PaintBorder(g, clipBounds, cellBounds2, cellStyle, advancedBorderStyle3);
}
}
}
private Rectangle PaintPrivate(Graphics g,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates elementState,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts,
bool computeContentBounds,
bool computeErrorIconBounds,
bool paint)
{
// Parameter checking.
// One bit and one bit only should be turned on
Debug.Assert(paint || computeContentBounds || computeErrorIconBounds);
Debug.Assert(!paint || !computeContentBounds || !computeErrorIconBounds);
Debug.Assert(!computeContentBounds || !computeErrorIconBounds || !paint);
Debug.Assert(!computeErrorIconBounds || !paint || !computeContentBounds);
Debug.Assert(cellStyle != null);
if (paint && DataGridViewCell.PaintBorder(paintParts))
{
PaintBorder(g, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle resultBounds;
Rectangle valBounds = cellBounds;
Rectangle borderWidths = BorderWidths(advancedBorderStyle);
valBounds.Offset(borderWidths.X, borderWidths.Y);
valBounds.Width -= borderWidths.Right;
valBounds.Height -= borderWidths.Bottom;
if (valBounds.Width > 0 && valBounds.Height > 0 && (paint || computeContentBounds))
{
Rectangle imgBounds = valBounds;
if (cellStyle.Padding != Padding.Empty)
{
if (DataGridView.RightToLeftInternal)
{
imgBounds.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
imgBounds.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
imgBounds.Width -= cellStyle.Padding.Horizontal;
imgBounds.Height -= cellStyle.Padding.Vertical;
}
bool cellSelected = (elementState & DataGridViewElementStates.Selected) != 0;
SolidBrush br = DataGridView.GetCachedBrush((DataGridViewCell.PaintSelectionBackground(paintParts) && cellSelected) ? cellStyle.SelectionBackColor : cellStyle.BackColor);
if (imgBounds.Width > 0 && imgBounds.Height > 0)
{
Image img = formattedValue as Image;
Icon ico = null;
if (img == null)
{
ico = formattedValue as Icon;
}
if (ico != null || img != null)
{
DataGridViewImageCellLayout imageLayout = ImageLayout;
if (imageLayout == DataGridViewImageCellLayout.NotSet)
{
if (OwningColumn is DataGridViewImageColumn)
{
imageLayout = ((DataGridViewImageColumn)OwningColumn).ImageLayout;
Debug.Assert(imageLayout != DataGridViewImageCellLayout.NotSet);
}
else
{
imageLayout = DataGridViewImageCellLayout.Normal;
}
}
if (imageLayout == DataGridViewImageCellLayout.Stretch)
{
if (paint)
{
if (DataGridViewCell.PaintBackground(paintParts))
{
DataGridViewCell.PaintPadding(g, valBounds, cellStyle, br, DataGridView.RightToLeftInternal);
}
if (DataGridViewCell.PaintContentForeground(paintParts))
{
if (img != null)
{
//
ImageAttributes attr = new ImageAttributes();
attr.SetWrapMode(WrapMode.TileFlipXY);
g.DrawImage(img, imgBounds, 0, 0, img.Width, img.Height, GraphicsUnit.Pixel, attr);
attr.Dispose();
}
else
{
g.DrawIcon(ico, imgBounds);
}
}
}
resultBounds = imgBounds;
}
else
{
Rectangle imgBounds2 = ImgBounds(imgBounds, (img == null) ? ico.Width : img.Width, (img == null) ? ico.Height : img.Height, imageLayout, cellStyle);
resultBounds = imgBounds2;
if (paint)
{
if (DataGridViewCell.PaintBackground(paintParts) && br.Color.A == 255)
{
g.FillRectangle(br, valBounds);
}
if (DataGridViewCell.PaintContentForeground(paintParts))
{
//paint the image
Region reg = g.Clip;
g.SetClip(Rectangle.Intersect(Rectangle.Intersect(imgBounds2, imgBounds), Rectangle.Truncate(g.VisibleClipBounds)));
if (img != null)
{
g.DrawImage(img, imgBounds2);
}
else
{
g.DrawIconUnstretched(ico, imgBounds2);
}
g.Clip = reg;
}
}
}
}
else
{
if (paint && DataGridViewCell.PaintBackground(paintParts) && br.Color.A == 255)
{
g.FillRectangle(br, valBounds);
}
resultBounds = Rectangle.Empty;
}
}
else
{
if (paint && DataGridViewCell.PaintBackground(paintParts) && br.Color.A == 255)
{
g.FillRectangle(br, valBounds);
}
resultBounds = Rectangle.Empty;
}
Point ptCurrentCell = DataGridView.CurrentCellAddress;
if (paint &&
DataGridViewCell.PaintFocus(paintParts) &&
ptCurrentCell.X == ColumnIndex &&
ptCurrentCell.Y == rowIndex &&
DataGridView.ShowFocusCues &&
DataGridView.Focused)
{
// Draw focus rectangle
ControlPaint.DrawFocusRectangle(g, valBounds, Color.Empty, br.Color);
}
if (DataGridView.ShowCellErrors && paint && DataGridViewCell.PaintErrorIcon(paintParts))
{
PaintErrorIcon(g, cellStyle, rowIndex, cellBounds, valBounds, errorText);
}
}
else if (computeErrorIconBounds)
{
if (!string.IsNullOrEmpty(errorText))
{
resultBounds = ComputeErrorIconBounds(valBounds);
}
else
{
resultBounds = Rectangle.Empty;
}
}
else
{
Debug.Assert(valBounds.Height <= 0 || valBounds.Width <= 0);
resultBounds = Rectangle.Empty;
}
return(resultBounds);
}
/// <summary>
///
/// </summary>
/// <param name="graphics"></param>
/// <param name="clipBounds"></param>
/// <param name="cellBounds"></param>
/// <param name="rowIndex"></param>
/// <param name="elementState"></param>
/// <param name="value"></param>
/// <param name="formattedValue"></param>
/// <param name="errorText"></param>
/// <param name="cellStyle"></param>
/// <param name="advancedBorderStyle"></param>
/// <param name="paintParts"></param>
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
ButtonRenderer.DrawButton(graphics, cellBounds, formattedValue.ToString(), new Font("Segoe UI", 9.75f, FontStyle.Regular), focused, pushState);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
graphics.DrawImage(del, cellBounds);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
int marginForDivider = 3;
int marginForMinutes = 20;
Pen pen = new Pen(Calendar.ct.BorderBrush);
// Draw the background
graphics.FillRectangle(new SolidBrush(Calendar.ct.BackColor), cellBounds);
// Draw the gradient if it is the current time
DateTime now = DateTime.Now;
int hour1 = rowIndex / 2;
int firstHalf = rowIndex % 2; // 0 means 0 to 30 minutes. 1 means 31 to 59 minutes
if (now.Hour == hour1 && ((int)(now.Minute / 30) == firstHalf))
{
LinearGradientBrush lgb = new LinearGradientBrush(cellBounds, Calendar.ct.HeaderLight, Calendar.ct.HeaderDark, LinearGradientMode.Vertical);
graphics.FillRectangle(lgb, cellBounds);
if (firstHalf == 0)
{
graphics.DrawLine(new Pen(Calendar.ct.TodayGradientBrush), cellBounds.Left, cellBounds.Bottom, cellBounds.Right, cellBounds.Bottom);
}
}
// Draw the separator for alternate rows
graphics.DrawLine(new Pen(new SolidBrush(Calendar.ct.SeparatorDark)), cellBounds.Left + marginForDivider, cellBounds.Bottom - 1, cellBounds.Right - marginForDivider, cellBounds.Bottom - 1);
// Draw the right vertical line for the cell
graphics.DrawLine(new Pen(new SolidBrush(Calendar.ct.SeparatorDark)), cellBounds.Right - 1, cellBounds.Top, cellBounds.Right - 1, cellBounds.Bottom);
// Draw the text
int hour = WeekNumber;// GetHour(rowIndex);
RectangleF rectHour = RectangleF.Empty;
RectangleF rectMinutes = RectangleF.Empty;
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Far;
sf.LineAlignment = StringAlignment.Center;
sf.Trimming = StringTrimming.EllipsisCharacter;
rectHour = new RectangleF(cellBounds.Left + 5, cellBounds.Top, cellBounds.Width - marginForMinutes, cellBounds.Height);
graphics.DrawString(hour.ToString(), new Font("Arial", 15, FontStyle.Regular), Calendar.ct.ForeBrush, rectHour, sf);
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString());
}
}
protected override void Paint(System.Drawing.Graphics g,
System.Drawing.Rectangle clipBounds,
System.Drawing.Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value, object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (Convert.ToInt16(value) == 0 || value == null)
{
value = 0;
}
int progressVal = Convert.ToInt32(value);
float percentage = ((float)progressVal / 100.0f);
Brush backColorBrush = new SolidBrush(cellStyle.BackColor);
Brush foreColorBrush = new SolidBrush(cellStyle.ForeColor);
// Рисование рамки ячейки
base.Paint(g, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, (paintParts & ~DataGridViewPaintParts.ContentForeground));
float posX = cellBounds.X;
float posY = cellBounds.Y;
float textWidth = TextRenderer.MeasureText(progressVal.ToString() + "%", cellStyle.Font).Width;
float textHeight = TextRenderer.MeasureText(progressVal.ToString() + "%", cellStyle.Font).Height;
// Положение текста в зависимости от выравнивания в ячейке
switch (cellStyle.Alignment)
{
case DataGridViewContentAlignment.BottomCenter:
posX = cellBounds.X + (cellBounds.Width / 2) - textWidth / 2;
posY = cellBounds.Y + cellBounds.Height - textHeight;
break;
case DataGridViewContentAlignment.BottomLeft:
posX = cellBounds.X;
posY = cellBounds.Y + cellBounds.Height - textHeight;
break;
case DataGridViewContentAlignment.BottomRight:
posX = cellBounds.X + cellBounds.Width - textWidth;
posY = cellBounds.Y + cellBounds.Height - textHeight;
break;
case DataGridViewContentAlignment.MiddleCenter:
posX = cellBounds.X + (cellBounds.Width / 2) - textWidth / 2;
posY = cellBounds.Y + (cellBounds.Height / 2) - textHeight / 2;
break;
case DataGridViewContentAlignment.MiddleLeft:
posX = cellBounds.X;
posY = cellBounds.Y + (cellBounds.Height / 2) - textHeight / 2;
break;
case DataGridViewContentAlignment.MiddleRight:
posX = cellBounds.X + cellBounds.Width - textWidth;
posY = cellBounds.Y + (cellBounds.Height / 2) - textHeight / 2;
break;
case DataGridViewContentAlignment.TopCenter:
posX = cellBounds.X + (cellBounds.Width / 2) - textWidth / 2;
posY = cellBounds.Y;
break;
case DataGridViewContentAlignment.TopLeft:
posX = cellBounds.X;
posY = cellBounds.Y;
break;
case DataGridViewContentAlignment.TopRight:
posX = cellBounds.X + cellBounds.Width - textWidth;
posY = cellBounds.Y;
break;
}
if (percentage >= 0.0)
{
// Рисование прогресса
g.FillRectangle(new SolidBrush(_ProgressBarColor), cellBounds.X + 2, cellBounds.Y + 2, Convert.ToInt32((percentage * cellBounds.Width * 0.8)), cellBounds.Height / 1 - 5);
// Рисование текста
g.DrawString(progressVal.ToString() + "%", cellStyle.Font, foreColorBrush, posX, posY);
}
else
{
// При отрицательном значении отображается только текст
if (this.DataGridView.CurrentRow.Index == rowIndex)
{
g.DrawString(progressVal.ToString() + "%", cellStyle.Font, new SolidBrush(cellStyle.SelectionForeColor), posX, posX);
}
else
{
g.DrawString(progressVal.ToString() + "%", cellStyle.Font, foreColorBrush, posX, posY);
}
}
}
private Rectangle PaintPrivate(Graphics g,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates elementState,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts,
bool computeContentBounds,
bool computeErrorIconBounds,
bool paint)
{
// Parameter checking.
// One bit and one bit only should be turned on
Debug.Assert(paint || computeContentBounds || computeErrorIconBounds);
Debug.Assert(!paint || !computeContentBounds || !computeErrorIconBounds);
Debug.Assert(!computeContentBounds || !computeErrorIconBounds || !paint);
Debug.Assert(!computeErrorIconBounds || !paint || !computeContentBounds);
Debug.Assert(cellStyle is not null);
Point ptCurrentCell = DataGridView.CurrentCellAddress;
bool cellSelected = (elementState & DataGridViewElementStates.Selected) != 0;
bool cellCurrent = (ptCurrentCell.X == ColumnIndex && ptCurrentCell.Y == rowIndex);
Rectangle resultBounds;
string formattedString = formattedValue as string;
Color backBrushColor = PaintSelectionBackground(paintParts) && cellSelected
? cellStyle.SelectionBackColor
: cellStyle.BackColor;
Color foreBrushColor = cellSelected ? cellStyle.SelectionForeColor : cellStyle.ForeColor;
if (paint && PaintBorder(paintParts))
{
PaintBorder(g, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle valBounds = cellBounds;
Rectangle borderWidths = BorderWidths(advancedBorderStyle);
valBounds.Offset(borderWidths.X, borderWidths.Y);
valBounds.Width -= borderWidths.Right;
valBounds.Height -= borderWidths.Bottom;
if (valBounds.Height <= 0 || valBounds.Width <= 0)
{
return(Rectangle.Empty);
}
if (paint && PaintBackground(paintParts) && !backBrushColor.HasTransparency())
{
using var backBrush = backBrushColor.GetCachedSolidBrushScope();
g.FillRectangle(backBrush, valBounds);
}
if (cellStyle.Padding != Padding.Empty)
{
if (DataGridView.RightToLeftInternal)
{
valBounds.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
valBounds.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
valBounds.Width -= cellStyle.Padding.Horizontal;
valBounds.Height -= cellStyle.Padding.Vertical;
}
Rectangle errorBounds = valBounds;
if (valBounds.Height > 0 && valBounds.Width > 0 && (paint || computeContentBounds))
{
switch (FlatStyle)
{
case FlatStyle.Standard:
case FlatStyle.System:
if (DataGridView.ApplyVisualStylesToInnerCells)
{
if (paint && PaintContentBackground(paintParts))
{
PushButtonState pbState = VisualStyles.PushButtonState.Normal;
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0)
{
pbState = PushButtonState.Pressed;
}
else if (DataGridView.MouseEnteredCellAddress.Y == rowIndex &&
DataGridView.MouseEnteredCellAddress.X == ColumnIndex && mouseInContentBounds)
{
pbState = PushButtonState.Hot;
}
if (PaintFocus(paintParts) && cellCurrent && DataGridView.ShowFocusCues && DataGridView.Focused)
{
pbState |= PushButtonState.Default;
}
DataGridViewButtonCellRenderer.DrawButton(g, valBounds, (int)pbState);
}
resultBounds = valBounds;
valBounds = DataGridViewButtonCellRenderer.DataGridViewButtonRenderer.GetBackgroundContentRectangle(g, valBounds);
}
else
{
if (paint && PaintContentBackground(paintParts))
{
ControlPaint.DrawBorder(
g,
valBounds,
SystemColors.Control,
(ButtonState == ButtonState.Normal) ? ButtonBorderStyle.Outset : ButtonBorderStyle.Inset);
}
resultBounds = valBounds;
valBounds.Inflate(-SystemInformation.Border3DSize.Width, -SystemInformation.Border3DSize.Height);
}
break;
case FlatStyle.Flat:
// ButtonBase::PaintFlatDown and ButtonBase::PaintFlatUp paint the border in the same way
valBounds.Inflate(-1, -1);
if (paint && PaintContentBackground(paintParts))
{
ButtonBaseAdapter.DrawDefaultBorder(g, valBounds, backBrushColor, isDefault: true);
if (!backBrushColor.HasTransparency())
{
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0)
{
ButtonBaseAdapter.ColorData colors = ButtonBaseAdapter.PaintFlatRender(
g,
cellStyle.ForeColor,
cellStyle.BackColor,
DataGridView.Enabled).Calculate();
using var hdc = new DeviceContextHdcScope(g);
using var hbrush = new Gdi32.CreateBrushScope(
colors.Options.HighContrast ? colors.ButtonShadow : colors.LowHighlight);
hdc.FillRectangle(valBounds, hbrush);
}
else if (DataGridView.MouseEnteredCellAddress.Y == rowIndex &&
DataGridView.MouseEnteredCellAddress.X == ColumnIndex && mouseInContentBounds)
{
using var hdc = new DeviceContextHdcScope(g);
using var hbrush = new Gdi32.CreateBrushScope(SystemColors.ControlDark);
hdc.FillRectangle(valBounds, hbrush);
}
}
}
resultBounds = valBounds;
break;
default:
Debug.Assert(FlatStyle == FlatStyle.Popup, "FlatStyle.Popup is the last flat style");
valBounds.Inflate(-1, -1);
if (paint && PaintContentBackground(paintParts))
{
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0)
{
// paint down
ButtonBaseAdapter.ColorData colors = ButtonBaseAdapter.PaintPopupRender(
g,
cellStyle.ForeColor,
cellStyle.BackColor,
DataGridView.Enabled).Calculate();
ButtonBaseAdapter.DrawDefaultBorder(
g,
valBounds,
colors.Options.HighContrast ? colors.WindowText : colors.WindowFrame,
isDefault: true);
ControlPaint.DrawBorder(
g,
valBounds,
colors.Options.HighContrast ? colors.WindowText : colors.ButtonShadow,
ButtonBorderStyle.Solid);
}
else if (DataGridView.MouseEnteredCellAddress.Y == rowIndex &&
DataGridView.MouseEnteredCellAddress.X == ColumnIndex &&
mouseInContentBounds)
{
// paint over
ButtonBaseAdapter.ColorData colors = ButtonBaseAdapter.PaintPopupRender(
g,
cellStyle.ForeColor,
cellStyle.BackColor,
DataGridView.Enabled).Calculate();
ButtonBaseAdapter.DrawDefaultBorder(
g,
valBounds,
colors.Options.HighContrast ? colors.WindowText : colors.ButtonShadow,
isDefault: false);
ButtonBaseAdapter.Draw3DLiteBorder(g, valBounds, colors, true);
}
else
{
// paint up
ButtonBaseAdapter.ColorData colors = ButtonBaseAdapter.PaintPopupRender(
g,
cellStyle.ForeColor,
cellStyle.BackColor,
DataGridView.Enabled).Calculate();
ButtonBaseAdapter.DrawDefaultBorder(
g,
valBounds,
colors.Options.HighContrast ? colors.WindowText : colors.ButtonShadow,
isDefault: false);
ControlPaint.DrawBorderSimple(
g,
valBounds,
colors.Options.HighContrast ? colors.WindowText : colors.ButtonShadow);
}
}
resultBounds = valBounds;
break;
}
}
else if (computeErrorIconBounds)
{
if (!string.IsNullOrEmpty(errorText))
{
resultBounds = ComputeErrorIconBounds(errorBounds);
}
else
{
resultBounds = Rectangle.Empty;
}
}
else
{
Debug.Assert(valBounds.Height <= 0 || valBounds.Width <= 0);
resultBounds = Rectangle.Empty;
}
if (paint &&
PaintFocus(paintParts) &&
cellCurrent &&
DataGridView.ShowFocusCues &&
DataGridView.Focused &&
valBounds.Width > 2 * SystemInformation.Border3DSize.Width + 1 &&
valBounds.Height > 2 * SystemInformation.Border3DSize.Height + 1)
{
// Draw focus rectangle
if (FlatStyle == FlatStyle.System || FlatStyle == FlatStyle.Standard)
{
ControlPaint.DrawFocusRectangle(g, Rectangle.Inflate(valBounds, -1, -1), Color.Empty, SystemColors.Control);
}
else if (FlatStyle == FlatStyle.Flat)
{
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0 ||
(DataGridView.CurrentCellAddress.Y == rowIndex && DataGridView.CurrentCellAddress.X == ColumnIndex))
{
ButtonBaseAdapter.ColorData colors = ButtonBaseAdapter.PaintFlatRender(
g,
cellStyle.ForeColor,
cellStyle.BackColor,
DataGridView.Enabled).Calculate();
string text = formattedString ?? string.Empty;
ButtonBaseAdapter.LayoutOptions options = ButtonFlatAdapter.PaintFlatLayout(
true,
SystemInformation.HighContrast,
1,
valBounds,
Padding.Empty,
false,
cellStyle.Font,
text,
DataGridView.Enabled,
DataGridViewUtilities.ComputeDrawingContentAlignmentForCellStyleAlignment(cellStyle.Alignment),
DataGridView.RightToLeft);
options.DotNetOneButtonCompat = false;
ButtonBaseAdapter.LayoutData layout = options.Layout();
ButtonBaseAdapter.DrawFlatFocus(
g,
layout.Focus,
colors.Options.HighContrast ? colors.WindowText : colors.ConstrastButtonShadow);
}
}
else
{
Debug.Assert(FlatStyle == FlatStyle.Popup, "FlatStyle.Popup is the last flat style");
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0 ||
(DataGridView.CurrentCellAddress.Y == rowIndex && DataGridView.CurrentCellAddress.X == ColumnIndex))
{
// If we are painting the current cell, then paint the text up.
// If we are painting the current cell and the current cell is pressed down, then paint the text down.
bool paintUp = (ButtonState == ButtonState.Normal);
string text = formattedString ?? string.Empty;
ButtonBaseAdapter.LayoutOptions options = ButtonPopupAdapter.PaintPopupLayout(
paintUp,
SystemInformation.HighContrast ? 2 : 1,
valBounds,
Padding.Empty,
false,
cellStyle.Font,
text,
DataGridView.Enabled,
DataGridViewUtilities.ComputeDrawingContentAlignmentForCellStyleAlignment(cellStyle.Alignment),
DataGridView.RightToLeft);
options.DotNetOneButtonCompat = false;
ButtonBaseAdapter.LayoutData layout = options.Layout();
ControlPaint.DrawFocusRectangle(
g,
layout.Focus,
cellStyle.ForeColor,
cellStyle.BackColor);
}
}
}
if (formattedString is not null && paint && PaintContentForeground(paintParts))
{
// Font independent margins
valBounds.Offset(DATAGRIDVIEWBUTTONCELL_horizontalTextMargin, DATAGRIDVIEWBUTTONCELL_verticalTextMargin);
valBounds.Width -= 2 * DATAGRIDVIEWBUTTONCELL_horizontalTextMargin;
valBounds.Height -= 2 * DATAGRIDVIEWBUTTONCELL_verticalTextMargin;
if ((ButtonState & (ButtonState.Pushed | ButtonState.Checked)) != 0 &&
FlatStyle != FlatStyle.Flat && FlatStyle != FlatStyle.Popup)
{
valBounds.Offset(1, 1);
valBounds.Width--;
valBounds.Height--;
}
if (valBounds.Width > 0 && valBounds.Height > 0)
{
Color textColor;
if (DataGridView.ApplyVisualStylesToInnerCells &&
(FlatStyle == FlatStyle.System || FlatStyle == FlatStyle.Standard))
{
textColor = DataGridViewButtonCellRenderer.DataGridViewButtonRenderer.GetColor(ColorProperty.TextColor);
}
else
{
textColor = foreBrushColor;
}
TextFormatFlags flags = DataGridViewUtilities.ComputeTextFormatFlagsForCellStyleAlignment(
DataGridView.RightToLeftInternal,
cellStyle.Alignment,
cellStyle.WrapMode);
TextRenderer.DrawText(
g,
formattedString,
cellStyle.Font,
valBounds,
textColor,
flags);
}
}
if (DataGridView.ShowCellErrors && paint && PaintErrorIcon(paintParts))
{
PaintErrorIcon(g, cellStyle, rowIndex, cellBounds, errorBounds, errorText);
}
return(resultBounds);
}
protected override void Paint(
Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates elementState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// The button cell is disabled, so paint the border, background, and disabled button for the cell.
if (!enabledValue)
{
var currentContext = BufferedGraphicsManager.Current;
using (var myBuffer = currentContext.Allocate(graphics, cellBounds))
{
// Draw the cell background, if specified.
if ((paintParts & DataGridViewPaintParts.Background) == DataGridViewPaintParts.Background)
{
using (var cellBackground = new SolidBrush(cellStyle.BackColor))
{
myBuffer.Graphics.FillRectangle(cellBackground, cellBounds);
}
}
// Draw the cell borders, if specified.
if ((paintParts & DataGridViewPaintParts.Border) == DataGridViewPaintParts.Border)
{
PaintBorder(myBuffer.Graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
// Calculate the area in which to draw the button.
var buttonArea = cellBounds;
var buttonAdjustment = BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
// Draw the disabled button.
ButtonRenderer.DrawButton(myBuffer.Graphics, buttonArea, PushButtonState.Disabled);
// Draw the disabled button text.
var formattedValueString = FormattedValue as string;
if (formattedValueString != null)
{
TextRenderer.DrawText(myBuffer.Graphics, formattedValueString, DataGridView.Font, buttonArea, SystemColors.GrayText, TextFormatFlags.PreserveGraphicsTranslateTransform | TextFormatFlags.HorizontalCenter | TextFormatFlags.VerticalCenter);
}
myBuffer.Render();
}
}
else
{
// The button cell is enabled, so let the base class handle the painting.
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
Image icon = value as Image;
if (icon == null)
{
return;
}
PatchingHostsDataGridViewRow row = (PatchingHostsDataGridViewRow)DataGridView.Rows[RowIndex];
if ((cellState & DataGridViewElementStates.Selected) != 0 && row.Enabled)
{
graphics.FillRectangle(
new SolidBrush(DataGridView.DefaultCellStyle.SelectionBackColor), cellBounds.X,
cellBounds.Y, cellBounds.Width, cellBounds.Height);
}
else
{
graphics.FillRectangle(new SolidBrush(DataGridView.DefaultCellStyle.BackColor), cellBounds.X,
cellBounds.Y, cellBounds.Width, cellBounds.Height);
}
if (row.Enabled)
{
graphics.DrawImage(icon, cellBounds.X, cellBounds.Y + 3, icon.Width, icon.Height);
}
else
{
graphics.DrawImage(icon, new Rectangle(cellBounds.X, cellBounds.Y + 3, icon.Width, icon.Height),
0, 0, icon.Width, icon.Height, GraphicsUnit.Pixel,
Drawing.GreyScaleAttributes);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
Pool pool = value as Pool;
if (pool != null)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
else
{
Host host = value as Host;
if (host != null)
{
PatchingHostsDataGridViewRow row = (PatchingHostsDataGridViewRow)this.DataGridView.Rows[this.RowIndex];
if (row.HasPool)
{
Image hostIcon = Images.GetImage16For(host);
base.Paint(graphics, clipBounds,
new Rectangle(cellBounds.X + 16, cellBounds.Y, cellBounds.Width - 16,
cellBounds.Height), rowIndex, cellState, value, formattedValue,
errorText, cellStyle, advancedBorderStyle, paintParts);
if ((cellState & DataGridViewElementStates.Selected) != 0 && row.Enabled)
{
graphics.FillRectangle(
new SolidBrush(DataGridView.DefaultCellStyle.SelectionBackColor), cellBounds.X,
cellBounds.Y, hostIcon.Width, cellBounds.Height);
}
else
{
graphics.FillRectangle(new SolidBrush(DataGridView.DefaultCellStyle.BackColor),
cellBounds.X, cellBounds.Y, hostIcon.Width, cellBounds.Height);
}
if (row.Enabled)
{
graphics.DrawImage(hostIcon, cellBounds.X, cellBounds.Y + 3, hostIcon.Width,
hostIcon.Height);
}
else
{
graphics.DrawImage(hostIcon,
new Rectangle(cellBounds.X, cellBounds.Y + 3,
hostIcon.Width, hostIcon.Height),
0, 0, hostIcon.Width, hostIcon.Height, GraphicsUnit.Pixel,
Drawing.GreyScaleAttributes);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue,
errorText, cellStyle, advancedBorderStyle, paintParts);
}
}
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
TreeGridNode node = this.OwningNode;
if (node == null)
{
return;
}
Image image = node.Image;
if (this._imageHeight == 0 && image != null)
{
this.UpdateStyle();
}
// paint the cell normally
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
// TODO: Indent width needs to take image size into account
Rectangle glyphRect = new Rectangle(cellBounds.X + this.GlyphMargin, cellBounds.Y, INDENT_WIDTH, cellBounds.Height - 1);
int glyphHalf = glyphRect.Width / 2;
//TODO: This painting code needs to be rehashed to be cleaner
int level = this.Level;
//TODO: Rehash this to take different Imagelayouts into account. This will speed up drawing
// for images of the same size (ImageLayout.None)
if (image != null)
{
Point pp;
if (_imageHeight > cellBounds.Height)
{
pp = new Point(glyphRect.X + this.glyphWidth, cellBounds.Y + _imageHeightOffset);
}
else
{
pp = new Point(glyphRect.X + this.glyphWidth, (cellBounds.Height / 2 - _imageHeight / 2) + cellBounds.Y);
}
// Graphics container to push/pop changes. This enables us to set clipping when painting
// the cell's image -- keeps it from bleeding outsize of cells.
System.Drawing.Drawing2D.GraphicsContainer gc = graphics.BeginContainer();
{
graphics.SetClip(cellBounds);
graphics.DrawImageUnscaled(image, pp);
}
graphics.EndContainer(gc);
}
// Paint tree lines
if (node._grid.ShowLines)
{
using (Pen linePen = new Pen(SystemBrushes.ControlDark, 1.0f))
{
linePen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
bool isLastSibling = node.IsLastSibling;
bool isFirstSibling = node.IsFirstSibling;
if (node.Level == 1)
{
// the Root nodes display their lines differently
if (isFirstSibling && isLastSibling)
{
// only node, both first and last. Just draw horizontal line
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
}
else if (isLastSibling)
{
// last sibling doesn't draw the line extended below. Paint horizontal then vertical
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2);
}
else if (isFirstSibling)
{
// first sibling doesn't draw the line extended above. Paint horizontal then vertical
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.X + 4, cellBounds.Bottom);
}
else
{
// normal drawing draws extended from top to bottom. Paint horizontal then vertical
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top, glyphRect.X + 4, cellBounds.Bottom);
}
}
else
{
if (isLastSibling)
{
// last sibling doesn't draw the line extended below. Paint horizontal then vertical
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2);
}
else
{
// normal drawing draws extended from top to bottom. Paint horizontal then vertical
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top + cellBounds.Height / 2, glyphRect.Right, cellBounds.Top + cellBounds.Height / 2);
graphics.DrawLine(linePen, glyphRect.X + 4, cellBounds.Top, glyphRect.X + 4, cellBounds.Bottom);
}
// paint lines of previous levels to the root
TreeGridNode previousNode = node.Parent;
int horizontalStop = (glyphRect.X + 4) - INDENT_WIDTH;
while (!previousNode.IsRoot)
{
if (previousNode.HasChildren && !previousNode.IsLastSibling)
{
// paint vertical line
graphics.DrawLine(linePen, horizontalStop, cellBounds.Top, horizontalStop, cellBounds.Bottom);
}
previousNode = previousNode.Parent;
horizontalStop = horizontalStop - INDENT_WIDTH;
}
}
}
}
if (node.HasChildren || node._grid.VirtualNodes)
{
try
{
// Paint node glyphs
if (node.IsExpanded)
{
node._grid.rOpen.DrawBackground(graphics, new Rectangle(glyphRect.X, glyphRect.Y + (glyphRect.Height / 2) - 4, 10, 10));
}
else
{
node._grid.rClosed.DrawBackground(graphics, new Rectangle(glyphRect.X, glyphRect.Y + (glyphRect.Height / 2) - 4, 10, 10));
}
}
catch
{ }
}
}
/// <summary>
/// This member overrides DataGridViewCell.Paint.
/// </summary>
/// <param name="graphics">The Graphics used to paint the DataGridViewCell.</param>
/// <param name="clipBounds">A Rectangle that represents the area of the DataGridView that needs to be repainted.</param>
/// <param name="cellBounds">A Rectangle that contains the bounds of the DataGridViewCell that is being painted.</param>
/// <param name="rowIndex">The row index of the cell that is being painted.</param>
/// <param name="cellState">A bitwise combination of DataGridViewElementStates values that specifies the state of the cell.</param>
/// <param name="value">The data of the DataGridViewCell that is being painted.</param>
/// <param name="formattedValue">The formatted data of the DataGridViewCell that is being painted.</param>
/// <param name="errorText">An error message that is associated with the cell.</param>
/// <param name="cellStyle">A DataGridViewCellStyle that contains formatting and style information about the cell.</param>
/// <param name="advancedBorderStyle">A DataGridViewAdvancedBorderStyle that contains border styles for the cell that is being painted.</param>
/// <param name="paintParts">A bitwise combination of the DataGridViewPaintParts values that specifies which parts of the cell need to be painted.</param>
protected override void Paint(Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (DataGridView is KryptonDataGridView kDgv)
{
// Should we draw the content foreground?
if ((paintParts & DataGridViewPaintParts.ContentForeground) == DataGridViewPaintParts.ContentForeground)
{
CheckState checkState = CheckState.Unchecked;
if (formattedValue is CheckState state)
{
checkState = state;
}
else if (formattedValue is bool)
{
if ((bool)formattedValue)
{
checkState = CheckState.Checked;
}
else
{
checkState = CheckState.Unchecked;
}
}
// Is this cell the currently active cell
bool currentCell = (rowIndex == DataGridView.CurrentCellAddress.Y) &&
(ColumnIndex == DataGridView.CurrentCellAddress.X);
// Is this cell the same as the one with the mouse inside it
Point mouseEnteredCellAddress = MouseEnteredCellAddressInternal;
bool mouseCell = (rowIndex == mouseEnteredCellAddress.Y) &&
(ColumnIndex == mouseEnteredCellAddress.X);
// Snoop tracking and pressed status from the base class implementation
bool tracking = mouseCell && MouseInContentBoundsInternal;
bool pressed = currentCell && ((ButtonStateInternal & ButtonState.Pushed) == ButtonState.Pushed);
using (RenderContext renderContext = new RenderContext(kDgv, graphics, cellBounds, kDgv.Renderer))
{
Size checkBoxSize;
// Find out the requested size of the check box drawing
using (ViewLayoutContext viewContent = new ViewLayoutContext(kDgv, kDgv.Renderer))
{
checkBoxSize = renderContext.Renderer.RenderGlyph.GetCheckBoxPreferredSize(viewContent,
kDgv.Redirector,
kDgv.Enabled && !base.ReadOnly,
checkState,
tracking,
pressed);
}
// Remember the original cell bounds
Rectangle startBounds = cellBounds;
// Prevent check box overlapping the bottom/right border
cellBounds.Width--;
cellBounds.Height--;
// Adjust the horizontal alignment
switch (cellStyle.Alignment)
{
case DataGridViewContentAlignment.NotSet:
case DataGridViewContentAlignment.TopCenter:
case DataGridViewContentAlignment.MiddleCenter:
case DataGridViewContentAlignment.BottomCenter:
cellBounds.X += (cellBounds.Width - checkBoxSize.Width) / 2;
break;
case DataGridViewContentAlignment.TopRight:
case DataGridViewContentAlignment.MiddleRight:
case DataGridViewContentAlignment.BottomRight:
cellBounds.X = cellBounds.Right - checkBoxSize.Width;
break;
}
// Adjust the vertical alignment
switch (cellStyle.Alignment)
{
case DataGridViewContentAlignment.NotSet:
case DataGridViewContentAlignment.MiddleLeft:
case DataGridViewContentAlignment.MiddleCenter:
case DataGridViewContentAlignment.MiddleRight:
cellBounds.Y += (cellBounds.Height - checkBoxSize.Height) / 2;
break;
case DataGridViewContentAlignment.BottomLeft:
case DataGridViewContentAlignment.BottomCenter:
case DataGridViewContentAlignment.BottomRight:
cellBounds.Y = cellBounds.Bottom - checkBoxSize.Height;
break;
}
// Make the cell the same size as the check box itself
cellBounds.Width = checkBoxSize.Width;
cellBounds.Height = checkBoxSize.Height;
// Remember the current drawing bounds
_contentBounds = new Rectangle(cellBounds.X - startBounds.X,
cellBounds.Y - startBounds.Y,
cellBounds.Width, cellBounds.Height);
// Perform actual drawing of the check box
renderContext.Renderer.RenderGlyph.DrawCheckBox(renderContext,
cellBounds,
kDgv.Redirector,
kDgv.Enabled && !base.ReadOnly,
checkState,
tracking,
pressed);
}
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds,
Rectangle cellBounds,
int rowIndex,
DataGridViewElementStates cellState,
object value,
object formattedValue,
string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, "", errorText, cellStyle, advancedBorderStyle, paintParts);
List <KeyValuePair <String, String> > kvps = value as List <KeyValuePair <String, String> >;
if (kvps == null)
{
return;
}
// Paint the background
using (var brush = new SolidBrush(Selected ? cellStyle.SelectionBackColor : cellStyle.BackColor))
graphics.FillRectangle(brush, cellBounds.X + cellStyle.Padding.Left,
cellBounds.Y + cellStyle.Padding.Top, cellBounds.Width - cellStyle.Padding.Horizontal,
cellBounds.Height - cellStyle.Padding.Vertical);
// Go through drawing the keys, making note of their widths so we know how much to indent the values by
// and keeping track of the Y positions so we can place the value labels without measuring.
int indent = 0;
int currentY = 0;
int[] heights = new int[kvps.Count];
for (int i = 0; i < kvps.Count; i++)
{
KeyValuePair <String, String> kvp = kvps[i];
if (kvp.Key == String.Empty && kvp.Value == String.Empty)
{
// empty key and value means we want a vertical gap
currentY += KVP_VERTICAL_SPACE_DIVIDER + KVP_SPACE;
heights[i] = KVP_VERTICAL_SPACE_DIVIDER;
continue;
}
Size s = Drawing.MeasureText(kvp.Key, cellStyle.Font);
if (s.Width > indent)
{
indent = s.Width;
}
using (var brush = new SolidBrush(Selected ? cellStyle.SelectionForeColor : cellStyle.ForeColor))
graphics.DrawString(
kvp.Key,
cellStyle.Font, brush,
(float)(cellBounds.X + cellStyle.Padding.Left),
(float)(cellBounds.Y + currentY));
currentY += s.Height + KVP_SPACE;
heights[i] = s.Height;
}
currentY = 0;
// Add in the space between the key and value text
indent += KVP_SPACE;
// Now print the values
for (int i = 0; i < kvps.Count; i++)
{
KeyValuePair <String, String> kvp = kvps[i];
using (var brush = new SolidBrush(Selected ? cellStyle.SelectionForeColor : cellStyle.ForeColor))
graphics.DrawString(kvp.Value, cellStyle.Font, brush,
(float)(cellBounds.X + cellStyle.Padding.Left + indent),
(float)(cellBounds.Y + currentY));
currentY += heights[i] + KVP_SPACE;
}
}
protected override void Paint(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
ReadOnly = true;
// Draw the cell border
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, DataGridViewPaintParts.Border);
try
{
// Draw the ProgressBar to an in-memory bitmap
Bitmap bmp = new Bitmap(cellBounds.Width, cellBounds.Height);
Rectangle bmpBounds = new Rectangle(0, 0, cellBounds.Width, cellBounds.Height);
_progressBar.Size = cellBounds.Size;
_progressBar.DrawToBitmap(bmp, bmpBounds);
// Draw the bitmap on the cell
g.DrawImage(bmp, cellBounds);
if (string.IsNullOrEmpty(_message))
{
return;
}
// Replace special value placeholders
var editedMessage = _message.Replace(MessageSpecialValue.CurrentValue, Value.ToString())
.Replace(MessageSpecialValue.Maximum, Maximum.ToString())
.Replace(MessageSpecialValue.Minimum, Minimum.ToString())
.Replace(MessageSpecialValue.Percentage, Math.Floor(((int)Value / (double)Maximum) * 100.0) + "%");
// Write text over bar)
base.Paint(g, clipBounds, cellBounds,
rowIndex, cellState, value, editedMessage, errorText,
cellStyle, advancedBorderStyle, DataGridViewPaintParts.ContentForeground);
}
catch (ArgumentOutOfRangeException)
{
// Row probably couldn't be accessed
}
}
protected Rectangle PaintPrivate(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
//System.Diagnostics.Debug.WriteLine(string.Format("Painting Cell row {0} for rowindex {2} with rectangle {1}", this.RowIndex, cellBounds, rowIndex));
SolidBrush cachedBrush;
Rectangle empty = Rectangle.Empty;
if (PaintBorder(paintParts))
{
this.PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle rectangle2 = this.BorderWidths(advancedBorderStyle);
Rectangle borderedCellRectangle = cellBounds;
borderedCellRectangle.Offset(rectangle2.X, rectangle2.Y);
borderedCellRectangle.Width -= rectangle2.Right;
borderedCellRectangle.Height -= rectangle2.Bottom;
Point currentCellAddress = base.DataGridView.CurrentCellAddress;
bool isFirstCell = (currentCellAddress.X == base.ColumnIndex) && (currentCellAddress.Y == rowIndex);
bool flagisFirstCellAndNotEditing = isFirstCell && (base.DataGridView.EditingControl != null);
bool thisCellIsSelected = (cellState & DataGridViewElementStates.Selected) != DataGridViewElementStates.None;
if ((PaintSelectionBackground(paintParts) && thisCellIsSelected) && !flagisFirstCellAndNotEditing)
{
cachedBrush = GetCachedBrush(cellStyle.SelectionBackColor);
}
else
{
cachedBrush = GetCachedBrush(cellStyle.BackColor);
}
if (((PaintBackground(paintParts)) && ((cachedBrush.Color.A == 0xff) && (borderedCellRectangle.Width > 0))) && (borderedCellRectangle.Height > 0))
{
graphics.FillRectangle(cachedBrush, borderedCellRectangle);
}
if (cellStyle.Padding != Padding.Empty)
{
if (RightToLeftInternal)
{
borderedCellRectangle.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
borderedCellRectangle.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
borderedCellRectangle.Width -= cellStyle.Padding.Horizontal;
borderedCellRectangle.Height -= cellStyle.Padding.Vertical;
}
if (((isFirstCell) && (!flagisFirstCellAndNotEditing && PaintFocus(paintParts))) && ((ShowFocusCues && base.DataGridView.Focused) && ((borderedCellRectangle.Width > 0) && (borderedCellRectangle.Height > 0))))
{
ControlPaint.DrawFocusRectangle(graphics, borderedCellRectangle, Color.Empty, cachedBrush.Color);
}
Rectangle cellValueBounds = borderedCellRectangle;
string text = formattedValue as string;
if ((text != null) && (!flagisFirstCellAndNotEditing))
{
int y = (cellStyle.WrapMode == DataGridViewTriState.True) ? 1 : 2;
borderedCellRectangle.Offset(0, y);
borderedCellRectangle.Width = borderedCellRectangle.Width;
borderedCellRectangle.Height -= y + 1;
if ((borderedCellRectangle.Width > 0) && (borderedCellRectangle.Height > 0))
{
TextFormatFlags flags = //DataGridViewUtilities.ComputeTextFormatFlagsForCellStyleAlignment(base.DataGridView.RightToLeftInternal, cellStyle.Alignment, cellStyle.WrapMode);
TextFormatFlags.PathEllipsis;
if (PaintContentForeground(paintParts))
{
if ((flags & TextFormatFlags.SingleLine) != TextFormatFlags.GlyphOverhangPadding)
{
flags |= TextFormatFlags.EndEllipsis;
}
DataGridViewFilePathColumn filePathColumn = (DataGridViewFilePathColumn)this.DataGridView.Columns[ColumnIndex];
if (true && filePathColumn.ShowBrowseButton)
{
if (this.RowIndex >= 0)
{
Button browseButton = GetBrowseButton(filePathColumn.UseOpenFileDialogOnButtonClick);
bool changed = false;
if ((browseButton.Width != Math.Max(10, borderedCellRectangle.Width / 4)) && (browseButton.Width != 20))
{
System.Diagnostics.Trace.WriteLine(string.Format("browseButton Width was incorrect:{0} for given rectangle:{1}", browseButton.Width, borderedCellRectangle));
browseButton.Width = Math.Max(10, borderedCellRectangle.Width / 4);
browseButton.Width = Math.Min(browseButton.Width, 20);
changed = true;
}
if (browseButton.Height != (borderedCellRectangle.Height - 2))
{
System.Diagnostics.Trace.WriteLine(string.Format("browseButton Height was incorrect:{0} for given rectangle:{1}", browseButton.Height, borderedCellRectangle));
browseButton.Height = borderedCellRectangle.Height + 2;
changed = true;
}
Point loc = new Point();
loc.X = borderedCellRectangle.X + borderedCellRectangle.Width - browseButton.Width;
loc.Y = borderedCellRectangle.Y - 2;
if (browseButton.Location != loc)
{
System.Diagnostics.Trace.WriteLine(string.Format("browseButton location was incorrect:{0} for given rectangle:{1} with loc: {2}", browseButton.Location, borderedCellRectangle, loc));
browseButton.Location = loc;
changed = true;
}
if (changed)
{
browseButton.Invalidate();
}
if (!this.DataGridView.Controls.Contains(browseButton))
{
this.DataGridView.Controls.Add(browseButton);
}
borderedCellRectangle.Width -= browseButton.Width;
}
}
TextRenderer.DrawText(graphics, text, cellStyle.Font, borderedCellRectangle, thisCellIsSelected ? cellStyle.SelectionForeColor : cellStyle.ForeColor, flags);
}
}
}
if ((base.DataGridView.ShowCellErrors) && PaintErrorIcon(paintParts))
{
PaintErrorIcon(graphics, cellStyle, rowIndex, cellBounds, cellValueBounds, errorText);
}
return(empty);
}
private Rectangle PaintPrivate(Graphics g, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts, bool computeContentBounds, bool computeErrorIconBounds, bool paint)
{
if (paint && DataGridViewCell.PaintBorder(paintParts))
{
this.PaintBorder(g, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle empty = Rectangle.Empty;
Rectangle rectangle2 = this.BorderWidths(advancedBorderStyle);
Rectangle rect = cellBounds;
rect.Offset(rectangle2.X, rectangle2.Y);
rect.Width -= rectangle2.Right;
rect.Height -= rectangle2.Bottom;
Point currentCellAddress = base.DataGridView.CurrentCellAddress;
bool flag = (currentCellAddress.X == base.ColumnIndex) && (currentCellAddress.Y == rowIndex);
bool flag2 = (cellState & DataGridViewElementStates.Selected) != DataGridViewElementStates.None;
SolidBrush cachedBrush = base.DataGridView.GetCachedBrush((DataGridViewCell.PaintSelectionBackground(paintParts) && flag2) ? cellStyle.SelectionBackColor : cellStyle.BackColor);
if ((paint && DataGridViewCell.PaintBackground(paintParts)) && (cachedBrush.Color.A == 0xff))
{
g.FillRectangle(cachedBrush, rect);
}
if (cellStyle.Padding != Padding.Empty)
{
if (base.DataGridView.RightToLeftInternal)
{
rect.Offset(cellStyle.Padding.Right, cellStyle.Padding.Top);
}
else
{
rect.Offset(cellStyle.Padding.Left, cellStyle.Padding.Top);
}
rect.Width -= cellStyle.Padding.Horizontal;
rect.Height -= cellStyle.Padding.Vertical;
}
Rectangle rectangle = rect;
string text = formattedValue as string;
if ((text != null) && (paint || computeContentBounds))
{
rect.Offset(1, 1);
rect.Width -= 3;
rect.Height -= 2;
if ((cellStyle.Alignment & anyBottom) != DataGridViewContentAlignment.NotSet)
{
rect.Height--;
}
Font linkFont = null;
Font hoverLinkFont = null;
LinkUtilities.EnsureLinkFonts(cellStyle.Font, this.LinkBehavior, ref linkFont, ref hoverLinkFont);
TextFormatFlags flags = DataGridViewUtilities.ComputeTextFormatFlagsForCellStyleAlignment(base.DataGridView.RightToLeftInternal, cellStyle.Alignment, cellStyle.WrapMode);
if (paint)
{
if ((rect.Width > 0) && (rect.Height > 0))
{
Color activeLinkColor;
if ((flag && base.DataGridView.ShowFocusCues) && (base.DataGridView.Focused && DataGridViewCell.PaintFocus(paintParts)))
{
Rectangle rectangle5 = DataGridViewUtilities.GetTextBounds(rect, text, flags, cellStyle, (this.LinkState == System.Windows.Forms.LinkState.Hover) ? hoverLinkFont : linkFont);
if ((cellStyle.Alignment & anyLeft) != DataGridViewContentAlignment.NotSet)
{
rectangle5.X--;
rectangle5.Width++;
}
else if ((cellStyle.Alignment & anyRight) != DataGridViewContentAlignment.NotSet)
{
rectangle5.X++;
rectangle5.Width++;
}
rectangle5.Height += 2;
ControlPaint.DrawFocusRectangle(g, rectangle5, Color.Empty, cachedBrush.Color);
}
if ((this.LinkState & System.Windows.Forms.LinkState.Active) == System.Windows.Forms.LinkState.Active)
{
activeLinkColor = this.ActiveLinkColor;
}
else if (this.LinkVisited)
{
activeLinkColor = this.VisitedLinkColor;
}
else
{
activeLinkColor = this.LinkColor;
}
if (DataGridViewCell.PaintContentForeground(paintParts))
{
if ((flags & TextFormatFlags.SingleLine) != TextFormatFlags.Default)
{
flags |= TextFormatFlags.EndEllipsis;
}
TextRenderer.DrawText(g, text, (this.LinkState == System.Windows.Forms.LinkState.Hover) ? hoverLinkFont : linkFont, rect, activeLinkColor, flags);
}
}
else if (((flag && base.DataGridView.ShowFocusCues) && (base.DataGridView.Focused && DataGridViewCell.PaintFocus(paintParts))) && ((rectangle.Width > 0) && (rectangle.Height > 0)))
{
ControlPaint.DrawFocusRectangle(g, rectangle, Color.Empty, cachedBrush.Color);
}
}
else
{
empty = DataGridViewUtilities.GetTextBounds(rect, text, flags, cellStyle, (this.LinkState == System.Windows.Forms.LinkState.Hover) ? hoverLinkFont : linkFont);
}
linkFont.Dispose();
hoverLinkFont.Dispose();
}
else if (paint || computeContentBounds)
{
if (((flag && base.DataGridView.ShowFocusCues) && (base.DataGridView.Focused && DataGridViewCell.PaintFocus(paintParts))) && ((paint && (rect.Width > 0)) && (rect.Height > 0)))
{
ControlPaint.DrawFocusRectangle(g, rect, Color.Empty, cachedBrush.Color);
}
}
else if (computeErrorIconBounds && !string.IsNullOrEmpty(errorText))
{
empty = base.ComputeErrorIconBounds(rectangle);
}
if ((base.DataGridView.ShowCellErrors && paint) && DataGridViewCell.PaintErrorIcon(paintParts))
{
base.PaintErrorIcon(g, cellStyle, rowIndex, cellBounds, rectangle, errorText);
}
return(empty);
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates elementState, object value,
object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// The button cell is disabled, so paint the border,
// background, and disabled button for the cell.
if (!this.enabledValue)
{
// Draw the cell background, if specified.
if ((paintParts & DataGridViewPaintParts.Background) ==
DataGridViewPaintParts.Background)
{
SolidBrush cellBackground =
new SolidBrush(cellStyle.BackColor);
graphics.FillRectangle(cellBackground, cellBounds);
cellBackground.Dispose();
}
// Draw the cell borders, if specified.
if ((paintParts & DataGridViewPaintParts.Border) ==
DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle,
advancedBorderStyle);
}
// Calculate the area in which to draw the button.
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment =
this.BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
// Draw the disabled button.
ButtonRenderer.DrawButton(graphics, buttonArea,
PushButtonState.Disabled);
// Draw the disabled button text.
if (this.FormattedValue is String)
{
TextRenderer.DrawText(graphics,
(string)this.FormattedValue,
this.DataGridView.Font,
buttonArea, SystemColors.GrayText);
}
}
else
{
// The button cell is enabled, so let the base class
// handle the painting.
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
elementState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (cellStyle == null)
{
throw new ArgumentNullException("cellStyle");
}
this.PaintPrivate(graphics, clipBounds, cellBounds, rowIndex, cellState, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts, false, false, true);
}
//override button appearance
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds,
int rowIndex, DataGridViewElementStates elementState, object value,
object formattedValue, string errorText, DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
if (!_enabledValue)
{
if ((paintParts & DataGridViewPaintParts.Background) == DataGridViewPaintParts.Background)
{
DrawCellBackground(ref graphics, cellStyle.BackColor, cellBounds);
}
if ((paintParts & DataGridViewPaintParts.Border) == DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
Rectangle buttonArea = cellBounds;
SetButtonArea(ref buttonArea, ref advancedBorderStyle);
ButtonRenderer.DrawButton(graphics, buttonArea, PushButtonState.Disabled);
if (FormattedValue is String)
{
TextRenderer.DrawText(graphics, (string)FormattedValue, DataGridView.Font, buttonArea, SystemColors.GrayText);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
}
protected override void Paint(
Graphics graphics, Rectangle clipBounds, Rectangle cellBounds,
int rowIndex, DataGridViewElementStates cellState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (this.CellBehavior == ADGVColumnHeaderCellBehavior.SortingStandartGlyph)
{
switch (this.ActiveSortType)
{
case ADGVSortType.ASC:
this.SortGlyphDirection = SortOrder.Ascending;
break;
case ADGVSortType.DESC:
this.SortGlyphDirection = SortOrder.Descending;
break;
case ADGVSortType.None:
this.SortGlyphDirection = SortOrder.None;
break;
}
}
else
{
this.SortGlyphDirection = SortOrder.None;
}
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
cellState, value, formattedValue,
errorText, cellStyle, advancedBorderStyle, paintParts);
if (this.CellBehavior != ADGVColumnHeaderCellBehavior.SortingStandartGlyph && this.CellBehavior != ADGVColumnHeaderCellBehavior.DisabledHidden && paintParts.HasFlag(DataGridViewPaintParts.ContentBackground))
{
Image filterImage = Properties.Resources.AddFilter;
if (this.cellBehavior == ADGVColumnHeaderCellBehavior.Sorting || this.ActiveFilterType == ADGVFilterType.None)
{
switch (this.ActiveSortType)
{
case ADGVSortType.ASC:
filterImage = Properties.Resources.ASC;
break;
case ADGVSortType.DESC:
filterImage = Properties.Resources.DESC;
break;
case ADGVSortType.None:
filterImage = Properties.Resources.AddFilter;
break;
}
}
else
{
switch (this.ActiveSortType)
{
case ADGVSortType.ASC:
filterImage = Properties.Resources.FilterASC;
break;
case ADGVSortType.DESC:
filterImage = Properties.Resources.FilterDESC;
break;
case ADGVSortType.None:
filterImage = Properties.Resources.Filter;
break;
}
}
this.filterButtonOffsetBounds = this.GetFilterButtonBounds(true);
this.filterButtonImageBounds = this.GetFilterButtonBounds(false);
Rectangle buttonBounds = this.filterButtonOffsetBounds;
if (buttonBounds != null && clipBounds.IntersectsWith(buttonBounds))
{
ControlPaint.DrawBorder(graphics, buttonBounds, Color.Gray, ButtonBorderStyle.Solid);
buttonBounds.Inflate(-1, -1);
using (Brush b = new SolidBrush((this.CellBehavior != ADGVColumnHeaderCellBehavior.Disabled && this.filterButtonOver) ? Color.LightGray : Color.White))
graphics.FillRectangle(b, buttonBounds);
graphics.DrawImage(filterImage, buttonBounds);
}
}
}
/// <summary>
/// Paints the column header cell, including the drop-down button.
/// </summary>
/// <param name="graphics">The Graphics used to paint the DataGridViewCell.</param>
/// <param name="clipBounds">A Rectangle that represents the area of the DataGridView that needs to be repainted.</param>
/// <param name="cellBounds">A Rectangle that contains the bounds of the DataGridViewCell that is being painted.</param>
/// <param name="rowIndex">The row index of the cell that is being painted.</param>
/// <param name="cellState">A bitwise combination of DataGridViewElementStates values that specifies the state of the cell.</param>
/// <param name="value">The data of the DataGridViewCell that is being painted.</param>
/// <param name="formattedValue">The formatted data of the DataGridViewCell that is being painted.</param>
/// <param name="errorText">An error message that is associated with the cell.</param>
/// <param name="cellStyle">A DataGridViewCellStyle that contains formatting and style information about the cell.</param>
/// <param name="advancedBorderStyle">A DataGridViewAdvancedBorderStyle that contains border styles for the cell that is being painted.</param>
/// <param name="paintParts">A bitwise combination of the DataGridViewPaintParts values that specifies which parts of the cell need to be painted.</param>
protected override void Paint(
Graphics graphics, Rectangle clipBounds, Rectangle cellBounds,
int rowIndex, DataGridViewElementStates cellState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// Use the base method to paint the default appearance.
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
cellState, value, formattedValue,
errorText, cellStyle, advancedBorderStyle, paintParts);
// Continue only if filtering is enabled and ContentBackground is
// part of the paint request.
if ((paintParts & DataGridViewPaintParts.ContentBackground) == 0)
{
return;
}
// Retrieve the current button bounds.
Rectangle buttonBounds = DropDownButtonBounds;
// Continue only if the buttonBounds is big enough to draw.
if (buttonBounds.Width < 1 || buttonBounds.Height < 1)
{
return;
}
// Paint the button manually or using visual styles if visual styles
// are enabled, using the correct state depending on whether the
// filter list is showing and whether there is a filter in effect
// for the current column.
if (Application.RenderWithVisualStyles)
{
ComboBoxState state = ComboBoxState.Normal;
if (dropDownListBoxShowing)
{
state = ComboBoxState.Pressed;
}
ComboBoxRenderer.DrawDropDownButton(
graphics, buttonBounds, state);
}
else
{
// Determine the pressed state in order to paint the button
// correctly and to offset the down arrow.
Int32 pressedOffset = 0;
PushButtonState state = PushButtonState.Normal;
if (dropDownListBoxShowing)
{
state = PushButtonState.Pressed;
pressedOffset = 1;
}
ButtonRenderer.DrawButton(graphics, buttonBounds, state);
graphics.FillPolygon(SystemBrushes.ControlText, new Point[] {
new Point(
buttonBounds.Width / 2 +
buttonBounds.Left - 1 + pressedOffset,
buttonBounds.Height * 3 / 4 +
buttonBounds.Top - 1 + pressedOffset),
new Point(
buttonBounds.Width / 4 +
buttonBounds.Left + pressedOffset,
buttonBounds.Height / 2 +
buttonBounds.Top - 1 + pressedOffset),
new Point(
buttonBounds.Width * 3 / 4 +
buttonBounds.Left - 1 + pressedOffset,
buttonBounds.Height / 2 +
buttonBounds.Top - 1 + pressedOffset)
});
}
}
protected static bool PaintSelectionBackground(DataGridViewPaintParts paintParts)
{
return((paintParts & DataGridViewPaintParts.SelectionBackground) != DataGridViewPaintParts.None);
}
protected static bool PaintContentForeground(DataGridViewPaintParts paintParts)
{
return((paintParts & DataGridViewPaintParts.ContentForeground) != DataGridViewPaintParts.None);
}
protected static bool PaintBorder(DataGridViewPaintParts paintParts)
{
return((paintParts & DataGridViewPaintParts.Border) != DataGridViewPaintParts.None);
}
protected override void Paint(System.Drawing.Graphics graphics, System.Drawing.Rectangle clipBounds, System.Drawing.Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
DataGridViewImageButtomColumn col = this.OwningColumn as DataGridViewImageButtomColumn;
if (col == null)
{
return;
}
Image img = col.BackgroundImage;
if (img == null)
{
return;
}
graphics.DrawImage(img, cellBounds.X + ((cellBounds.Width - img.Size.Width) / 2), cellBounds.Y + ((cellBounds.Height - img.Size.Height) / 2));
//graphics.FillRectangle(Brushes.Black, cellBounds);
}
protected static bool PaintFocus(DataGridViewPaintParts paintParts)
{
return((paintParts & DataGridViewPaintParts.Focus) != DataGridViewPaintParts.None);
}
private void NativePaint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, advancedBorderStyle, paintParts);
}
protected static bool PaintErrorIcon(DataGridViewPaintParts paintParts)
{
return((paintParts & DataGridViewPaintParts.ErrorIcon) != DataGridViewPaintParts.None);
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
try
{
object o;
o = value;
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, "", "", errorText, cellStyle, advancedBorderStyle,
paintParts);
//load Icons from resources
//arrows
ImageList GridIcons = new ImageList();
GridIcons.ColorDepth = ColorDepth.Depth32Bit;
string iconOkName;
string iconFailName;
string iconNoneName;
//Icon icon;
//Bitmap icon;
//Ok
iconOkName = "AC.ExtendedRenderer.Toolkit.StdControls.Images.Up.png";
//Fail
iconFailName = "AC.ExtendedRenderer.Toolkit.StdControls.Images.Down.png";
//None
iconNoneName = "AC.ExtendedRenderer.Toolkit.StdControls.Images.Question.png";
int ngXlocation = (cellBounds.Width - 16);
int ngYlocation = (cellBounds.Height - 16);
if (ngXlocation < 0)
{
ngXlocation = 0;
}
if (ngYlocation < 0)
{
ngYlocation = 0;
}
ngXlocation = ngXlocation / 2;
ngYlocation = ngYlocation / 2;
Rectangle ng = new Rectangle(cellBounds.X + ngXlocation, cellBounds.Y + ngYlocation, 16, 16);
if ((((o) != null)))
{
Single c;
c = Conversions.ToSingle(o);
//Debug
//MessageBox.Show(c)
Brush backBrush = new SolidBrush(cellStyle.BackColor);
if (elementState == DataGridViewElementStates.Selected)
{
backBrush = new SolidBrush(Color.Gold);
}
//erase background
if (c == 1)
{
//graphics.FillRectangle(backBrush, cellBounds.X, cellBounds.Y, cellBounds.Width, cellBounds.Height)
using (Bitmap tmpBitmap = new Bitmap(this.GetType().Assembly.GetManifestResourceStream(iconOkName)))
{
tmpBitmap.MakeTransparent();
graphics.DrawImage(tmpBitmap, ng);
}
}
else if (c == 0)
{
//graphics.FillRectangle(backBrush, cellBounds.X, cellBounds.Y, cellBounds.Width, cellBounds.Height)
using (Bitmap tmpBitmap = new Bitmap(this.GetType().Assembly.GetManifestResourceStream(iconFailName)))
{
tmpBitmap.MakeTransparent();
graphics.DrawImage(tmpBitmap, ng);
}
}
else
{
//graphics.FillRectangle(backBrush, cellBounds.X, cellBounds.Y, cellBounds.Width, cellBounds.Height)
using (Bitmap tmpBitmap = new Bitmap(this.GetType().Assembly.GetManifestResourceStream(iconNoneName)))
{
tmpBitmap.MakeTransparent();
graphics.DrawImage(tmpBitmap, ng);
}
}
}
PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
catch
{
// empty catch
//MessageBox.Show(ex.Message)
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText, cellStyle, advancedBorderStyle,
paintParts);
PaintBorder(graphics, clipBounds, cellBounds, cellStyle, advancedBorderStyle);
}
}
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
{
using (var normalBrush = new SolidBrush(OwningRow.DefaultCellStyle.BackColor))
using (var selectedBrush = new SolidBrush(OwningRow.DefaultCellStyle.SelectionBackColor))
{
graphics.FillRectangle(
(elementState & DataGridViewElementStates.Selected) != 0 ? selectedBrush : normalBrush,
cellBounds.X, cellBounds.Y, cellBounds.Width, cellBounds.Height);
}
}
