///<summary>
/// GridGetColumnHeaderRowHeaderStyleEventArgs
///</summary>
///<param name="gridPanel"></param>
///<param name="columnHeader"></param>
///<param name="styleType"></param>
///<param name="style"></param>
public GridGetColumnHeaderRowHeaderStyleEventArgs(GridPanel gridPanel,
GridColumnHeader columnHeader, StyleType styleType, ColumnHeaderRowVisualStyle style)
: base(gridPanel)
{
_ColumnHeader = columnHeader;
_StyleType = styleType;
_Style = style;
}
/// <summary>
/// Handles invocation of GetColumnHeader RowHeader events
/// </summary>
internal void DoGetColumnHeaderRowHeaderStyleEvent(
GridColumnHeader columnHeader, StyleType eStyle, ref ColumnHeaderRowVisualStyle style)
{
if (GetColumnHeaderRowHeaderStyle != null)
{
GridGetColumnHeaderRowHeaderStyleEventArgs ev = new
GridGetColumnHeaderRowHeaderStyleEventArgs(columnHeader.GridPanel, columnHeader, eStyle, style);
GetColumnHeaderRowHeaderStyle(this, ev);
style = ev.Style;
}
}
private void InitColumnHeaderStyles(DefaultVisualStyles visualStyle, ColorFactory factory)
{
ColumnHeaderRowVisualStyle style = new ColumnHeaderRowVisualStyle();
style.FilterBorderColor = factory.GetColor(0x697D96);
style.FilterBackground = new Background(Color.White, factory.GetColor(0x5B92FF), 0);
style.WhiteSpaceBackground = new Background(factory.GetColor(0xCFDDEE));
style.RowHeader.Background = new Background(
factory.GetColor(0xEFF5FB), factory.GetColor(0xE2EDFA), BackFillType.ForwardDiagonal);
style.RowHeader.BorderHighlightColor = GetBorderHighlight(factory);
style.IndicatorBackground = new Background(factory.GetColor(0x4488E5));
style.IndicatorBorderColor = factory.GetColor(0x1F48A1);
visualStyle.ColumnHeaderRowStyles[StyleType.Default] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(Color.Green);
style.FilterBackground = new Background(Color.White, factory.GetColor(Color.Green), 0);
visualStyle.ColumnHeaderRowStyles[StyleType.Selected] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(0x697D96);
style.FilterBackground = new Background(Color.White, factory.GetColor(0xE2AA00), 0);
style.RowHeader.Background = new Background(
factory.GetColor(0xFFDF6B), factory.GetColor(0xFFFCE6), BackFillType.Angle);
visualStyle.ColumnHeaderRowStyles[StyleType.MouseOver] = style;
visualStyle.ColumnHeaderRowStyles[StyleType.SelectedMouseOver] = style;
}
private void InitColumnHeaderStyles(DefaultVisualStyles visualStyle, ColorFactory factory)
{
ColumnHeaderRowVisualStyle style = new ColumnHeaderRowVisualStyle();
style.FilterBorderColor = factory.GetColor(Color.LightGray);
style.FilterBackground = new Background(Color.White, factory.GetColor(Color.LightGray), 0);
style.WhiteSpaceBackground = new Background(factory.GetColor(0x797979));
style.RowHeader.Background = new Background(factory.GetColor(0x6A6A6A), factory.GetColor(0x595959), BackFillType.ForwardDiagonal);
style.RowHeader.BorderHighlightColor = GetBorderHighlight(factory);
style.IndicatorBackground = new Background(factory.GetColor(0xF9FAFB), factory.GetColor(0xD7DAE2), BackFillType.Angle);
style.IndicatorBorderColor = factory.GetColor(0xBDCFE8);
visualStyle.ColumnHeaderRowStyles[StyleType.Default] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(Color.LightGreen);
style.FilterBackground = new Background(Color.White, factory.GetColor(Color.Green), 45);
visualStyle.ColumnHeaderRowStyles[StyleType.Selected] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(0x797979);
style.FilterBackground = new Background(Color.White, factory.GetColor(0xE2AA00), 0);
style.RowHeader.Background = new Background(factory.GetColor(0x8E8E8E));
visualStyle.ColumnHeaderRowStyles[StyleType.MouseOver] = style;
visualStyle.ColumnHeaderRowStyles[StyleType.SelectedMouseOver] = style;
}
private ColumnHeaderRowVisualStyle GetRowHeaderStyle(StyleType e)
{
if (_EffectiveRowHeaderStyles == null)
_EffectiveRowHeaderStyles = new ColumnHeaderRowVisualStyles();
if (_EffectiveRowHeaderStyles.IsValid(e) == false)
{
ColumnHeaderRowVisualStyle style = new ColumnHeaderRowVisualStyle();
StyleType[] css = style.GetApplyStyleTypes(e);
if (css != null)
{
foreach (StyleType cs in css)
{
style.ApplyStyle(SuperGrid.BaseVisualStyles.ColumnHeaderRowStyles[cs]);
style.ApplyStyle(SuperGrid.DefaultVisualStyles.ColumnHeaderRowStyles[cs]);
style.ApplyStyle(GridPanel.DefaultVisualStyles.ColumnHeaderRowStyles[cs]);
}
}
SuperGrid.DoGetColumnHeaderRowHeaderStyleEvent(this, e, ref style);
if (style.RowHeader.Background == null || style.RowHeader.Background.IsEmpty == true)
style.RowHeader.Background = new Background(Color.WhiteSmoke);
_EffectiveRowHeaderStyles[e] = style;
}
return (_EffectiveRowHeaderStyles[e]);
}
private void InitColumnHeaderStyles(DefaultVisualStyles visualStyle, ColorFactory factory)
{
ColumnHeaderRowVisualStyle style = new ColumnHeaderRowVisualStyle();
MetroPartColors metroColors = _MetroPartColors;
style.FilterBorderColor = factory.GetColor(metroColors.CanvasColorDarkShade);
style.FilterBackground = new Background(
Color.White, factory.GetColor(metroColors.CanvasColorDarkShade), 0);
style.WhiteSpaceBackground = new Background(factory.GetColor(metroColors.CanvasColor));
style.RowHeader.Background = new
Background(factory.GetColor(metroColors.CanvasColorLighterShade));
style.RowHeader.BorderHighlightColor = GetBorderHighlight();
style.IndicatorBackground = new Background(factory.GetColor(metroColors.ComplementColor));
style.IndicatorBorderColor = factory.GetColor(metroColors.ComplementColorDark);
visualStyle.ColumnHeaderRowStyles[StyleType.Default] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(metroColors.ComplementColor);
style.FilterBackground = new Background(
Color.White, factory.GetColor(metroColors.ComplementColor), 45);
visualStyle.ColumnHeaderRowStyles[StyleType.Selected] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(metroColors.CanvasColorDarkShade);
style.FilterBackground = new Background(
Color.White, factory.GetColor(metroColors.BaseColorDark), 0);
style.RowHeader.Background = new Background(
factory.GetColor(metroColors.CanvasColorLightShade));
visualStyle.ColumnHeaderRowStyles[StyleType.MouseOver] = style;
visualStyle.ColumnHeaderRowStyles[StyleType.SelectedMouseOver] = style;
}
private void RenderRowHeaderText(Graphics g,
string text, ColumnHeaderRowVisualStyle style, Rectangle r)
{
Font font = style.RowHeader.Font ?? SystemFonts.DefaultFont;
Size tSize = TextHelper.MeasureText(g, text, font);
r.Inflate(-2, -2);
eTextFormat tf = ((r.Width <= tSize.Width)
? eTextFormat.Left
: eTextFormat.HorizontalCenter) | eTextFormat.NoPadding;
tf |= eTextFormat.WordBreak | eTextFormat.VerticalCenter;
TextDrawing.DrawString(g, text,
font, style.RowHeader.TextColor, r, tf);
}
private void RenderRowHeaderIndicator(Graphics g,
GridPanel panel, ColumnHeaderRowVisualStyle style, Rectangle r)
{
r.Inflate(-3, -3);
if (r.Width > 0 && r.Height > 0)
{
using (GraphicsPath path = new GraphicsPath())
{
int n = Math.Min(r.Width, r.Height);
if (n > 10)
n = 10;
Point[] pts = new Point[3];
if (_SelectAllCount != panel.SelectionUpdateCount)
{
r.X--;
r.Y--;
pts[0] = new Point(r.Right, r.Bottom - n);
pts[1] = new Point(r.Right, r.Bottom);
pts[2] = new Point(r.Right - n, r.Bottom);
}
else
{
pts[0] = new Point(r.X, r.Y);
pts[1] = new Point(r.X + n, r.Y);
pts[2] = new Point(r.X, r.Y + n);
r.X++;
r.Y++;
}
path.AddPolygon(pts);
path.CloseFigure();
if (style.IndicatorBackground.GradientAngle % 45 == 0)
n /= 2;
r.Width = n - 1;
r.Height = n - 1;
if (n > 0)
{
g.SmoothingMode = SmoothingMode.AntiAlias;
using (Brush br = style.IndicatorBackground.GetBrush(r))
{
if (br is LinearGradientBrush)
((LinearGradientBrush) br).WrapMode = WrapMode.Tile;
g.FillPath(br, path);
}
using (Pen pen = new Pen(style.IndicatorBorderColor))
g.DrawPath(pen, path);
}
}
}
}
private void RenderRowHeader(Graphics g,
GridPanel panel, ColumnHeaderRowVisualStyle style, GridPanelVisualStyle pstyle)
{
Rectangle r = GetRowHeaderBounds(panel);
if (r.Width > 0 && r.Height > 0)
{
if (SuperGrid.DoPreRenderColumnHeaderEvent(g,
this, null, RenderParts.RowHeader, r) == false)
{
using (Brush br = style.RowHeader.Background.GetBrush(r))
g.FillRectangle(br, r);
using (Pen pen = new Pen(style.RowHeader.BorderHighlightColor))
{
g.DrawLine(pen, r.X, r.Top, r.Right - 2, r.Top);
g.DrawLine(pen, r.X + 1, r.Top, r.X + 1, r.Bottom - 1);
using (Pen pen2 = new Pen(pstyle.HeaderLineColor))
{
g.DrawLine(pen2, r.X, r.Top - 1, r.Right - 2, r.Top - 1);
g.DrawLine(pen2, r.X, r.Bottom - 1, r.Right - 2, r.Bottom - 1);
g.DrawLine(pen2, r.Right - 1, r.Top, r.Right - 1, r.Bottom - 1);
}
}
if (panel.TopLeftHeaderSelectBehavior != TopLeftHeaderSelectBehavior.NoSelection)
{
RenderRowHeaderIndicator(g, panel, style, r);
}
else
{
if (string.IsNullOrEmpty(_RowHeaderText) == false)
RenderRowHeaderText(g, _RowHeaderText, style, r);
}
SuperGrid.DoPostRenderColumnHeaderEvent(g,
this, null, RenderParts.RowHeader, r);
}
}
}
private void RenderRowBackground(
Graphics g, ColumnHeaderRowVisualStyle style, Rectangle bounds)
{
using (Brush br = style.WhiteSpaceBackground.GetBrush(bounds))
g.FillRectangle(br, bounds);
}
private void InitColumnHeaderStyles(DefaultVisualStyles visualStyle, ColorFactory factory)
{
ColumnHeaderRowVisualStyle style = new ColumnHeaderRowVisualStyle();
style.FilterBorderColor = factory.GetColor(0x787D87);
style.FilterBackground = new Background(Color.White, factory.GetColor(0xB0B6BC), 0);
style.WhiteSpaceBackground = new Background(factory.GetColor(0xE9EDF1));
style.RowHeader.Background = new Background(
factory.GetColor(0xF5F7F9), factory.GetColor(0xEFF2F6), BackFillType.ForwardDiagonal);
style.RowHeader.BorderHighlightColor = GetBorderHighlight(factory);
style.IndicatorBackground = new Background(factory.GetColor(0xB0B6BC));
style.IndicatorBorderColor = factory.GetColor(0x787D87);
visualStyle.ColumnHeaderRowStyles[StyleType.Default] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(Color.Green);
style.FilterBackground = new Background(Color.White, factory.GetColor(Color.Green), 45);
visualStyle.ColumnHeaderRowStyles[StyleType.Selected] = style;
style = style.Copy();
style.FilterBorderColor = factory.GetColor(0x797979);
style.FilterBackground = new Background(Color.White, factory.GetColor(0xE2AA00), 0);
style.RowHeader.Background = new Background(
factory.GetColor(0xFFDF6B), factory.GetColor(0xFFFCE6), BackFillType.Angle);
visualStyle.ColumnHeaderRowStyles[StyleType.MouseOver] = style;
visualStyle.ColumnHeaderRowStyles[StyleType.SelectedMouseOver] = style;
}
