/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="rect"></param>
/// <param name="bgColor"></param>
public static void PaintBackGround(Graphics g, Rectangle rect, Color bgColor, bool showEnabled)
{
#if !PocketPC
Brush brush = (showEnabled ? SolidBrushCache.GetInstance().Get(Utils.GetNearestColor(g, bgColor)) : SystemBrushes.ButtonFace);
#else
Brush brush = (showEnabled ? SolidBrushCache.GetInstance().Get(bgColor) : SolidBrushCache.GetInstance().Get(SystemColors.Control));
#endif
g.FillRectangle(brush, rect);
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="rect"></param>
/// <param name="bgColor"></param>
public static void PaintRoundedRectangleBackGround(Graphics g, Rectangle rect, Color bgColor, ulong cornerRadius)
{
#if !PocketPC
if (rect.Width > 0 && rect.Height > 0)
{
Brush brush = SolidBrushCache.GetInstance().Get(Utils.GetNearestColor(g, bgColor));
GraphicsExtension.FillRoundedRectangle(g, brush, rect.Left, rect.Top, rect.Width, rect.Height, (int)cornerRadius);
}
#endif
}
/// <summary>
/// Fill the background of Tab
/// </summary>
/// <param name="index"></param>
/// <param name="graphics"></param>
/// <param name="path"></param>
private static void FillTab(MgTabControl tabControl, Graphics graphics, GraphicsPath path, int index)
{
Brush fillBrush = GetTabBackgroundBrush(tabControl, index);
// Paint the background
graphics.FillPath(fillBrush, path);
// Fill the selected tab with selected tab color
if (tabControl.SelectedTabColor != Color.Empty && tabControl.SelectedIndex == index)
{
graphics.FillRectangle(SolidBrushCache.GetInstance().Get(tabControl.SelectedTabColor), tabControl.DisplayStyleProvider.GetTabRect(index));
}
}
public static SolidBrushCache GetInstance()
{
if (_instance == null)
{
// synchronize on the class object
lock (typeof(SolidBrushCache))
{
if (_instance == null)
{
_instance = new SolidBrushCache();
}
}
}
return(_instance);
}
internal static void CustomPaint(MgTabControl tabControl, Graphics screenGraphics)
{
// We render into a bitmap that is then drawn in one shot rather than using
// double buffering built into the control as the built in buffering
// messes up the background painting.
// Equally the .Net 2.0 BufferedGraphics object causes the background painting
// to mess up, which is why we use this .Net 1.1 buffering technique.
// Buffer code from Gil. Schmidt http://www.codeproject.com/KB/graphics/DoubleBuffering.aspx
if (tabControl.Width > 0 && tabControl.Height > 0)
{
tabControl.PaintTransparentBackground(screenGraphics);
if (tabControl.TabCount > 0)
{
// Draw each tabpage from right to left. We do it this way to handle
// the overlap correctly.
for (int row = 0; row < tabControl.RowCount; row++)
{
for (int index = tabControl.TabCount - 1; index >= 0; index--)
{
if (index != tabControl.SelectedIndex && GetTabRow(tabControl, index) == row)
{
DrawTabPage(tabControl, screenGraphics, index);
}
}
}
// The selected tab must be drawn last so it appears on top.
if (tabControl.SelectedIndex > -1)
{
DrawTabPage(tabControl, screenGraphics, tabControl.SelectedIndex);
}
}
else
{
// When there are no tabs paint only the border.
Rectangle tabBorderRect = tabControl.ClientRectangle;
tabBorderRect.Inflate(-2, -2);
screenGraphics.DrawRectangle(new Pen(SolidBrushCache.GetInstance().Get(SystemColors.ControlDark)), tabBorderRect);
}
}
}
/// <summary>
/// get the brush for filling background
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
private static Brush GetTabBackgroundBrush(MgTabControl tabControl, int index)
{
Color tabBackGroundColor;
if (tabControl.SelectedIndex == index)
{
tabBackGroundColor = tabControl.PageColor;
}
else if (index == tabControl.ActiveIndex && tabControl.HotTrackColor != Color.Empty)
{
tabBackGroundColor = tabControl.HotTrackColor; // Change the background of hot tracked tab for XP theme
}
else
{
tabBackGroundColor = tabControl.TitleColor;
}
return(SolidBrushCache.GetInstance().Get(tabBackGroundColor));
}
/// <summary>
/// paint table cell background
/// </summary>
public void PaintCellBackground(TableChildRendererBase tableChildRenderer, CellData cellData, Graphics g, TableItem item, bool isRowMarked, bool isSelected, ColumnsManager columnsManager)
{
using (var cellRegion = new Region(cellData.Rect))
{
g.Clip = GetClippingArea(cellRegion, g);
//The paining of table rows is done from TableControl.OnPaint(). We should paint selected and marked rows from here.
if (isRowMarked)
{
if (tableChildRenderer.RowHighlitingStyle == RowHighlightType.BackgroundControls ||
tableChildRenderer.RowHighlitingStyle == RowHighlightType.Background)
{
Color color = tableChildRenderer.HightlightBgColor;
//paint cell background
Brush brush = SolidBrushCache.GetInstance().Get(Utils.GetNearestColor(g, color));
g.FillRectangle(brush, cellData.Rect);
}
}
}
}
/// <summary>
/// render classic style expander (+ /- )
/// </summary>
/// <param name="g"></param>
/// <param name="bounds"></param>
/// <param name="isExpanded"></param>
/// <param name="backColor"></param>
/// <param name="foreColor"></param>
public static void RenderExpanderWithClassicStyle(Graphics g, Rectangle bounds, bool isExpanded, Color backColor, Color foreColor)
{
Rectangle rect = new Rectangle((int)System.Math.Ceiling((bounds.Width - EXPANDER_SIZE) / 2), (int)System.Math.Ceiling((bounds.Height - EXPANDER_SIZE) / 2) + bounds.Y, (int)EXPANDER_SIZE, (int)EXPANDER_SIZE);
if (!rect.IsEmpty)
{
Brush backgroundBrush = SolidBrushCache.GetInstance().Get(backColor);
Pen pen = PensCache.GetInstance().Get(foreColor);
g.FillRectangle(backgroundBrush, rect); // Fill rect
g.DrawRectangle(pen, rect.X, rect.Y, rect.Width - 1, rect.Height - 1); // draw border
int num = 2;
// draw horizontal line
g.DrawLine(pen, (int)(rect.X + num), (int)(rect.Y + (rect.Height / 2)), (int)(((rect.X + rect.Width) - num) - 1), (int)(rect.Y + (rect.Height / 2)));
if (!isExpanded)
{
// draw vertical line
g.DrawLine(pen, (int)(rect.X + (rect.Width / 2)), (int)(rect.Y + num), (int)(rect.X + (rect.Width / 2)), (int)(((rect.Y + rect.Height) - num) - 1));
}
}
}
