protected override void OnPaint(PaintEventArgs e)
{
PanelStyle panelStyle = PanelStyle;
if (m_bShowCaptionbar)
{
using (new UseAntiAlias(e.Graphics))
{
Graphics graphics = e.Graphics;
using (new UseClearTypeGridFit(graphics))
{
Rectangle captionRectangle = base.CaptionRectangle;
Color colorGradientBegin = base.PanelColors.PanelCaptionGradientBegin;
Color colorGradientEnd = base.PanelColors.PanelCaptionGradientEnd;
Color colorGradientMiddle = base.PanelColors.PanelCaptionGradientMiddle;
Color color = base.PanelColors.PanelCaptionText;
bool showXPanderPanelProfessionalStyle = ShowXPanderPanelProfessionalStyle;
ColorScheme colorScheme = ColorScheme;
if (showXPanderPanelProfessionalStyle && colorScheme == ColorScheme.Professional && panelStyle != PanelStyle.Office2007)
{
colorGradientBegin = base.PanelColors.XPanderPanelCaptionGradientBegin;
colorGradientEnd = base.PanelColors.XPanderPanelCaptionGradientEnd;
colorGradientMiddle = base.PanelColors.XPanderPanelCaptionGradientMiddle;
color = base.PanelColors.XPanderPanelCaptionText;
}
Image image = base.Image;
RightToLeft rightToLeft = RightToLeft;
Font captionFont = base.CaptionFont;
Rectangle clientRectangle = base.ClientRectangle;
string text = Text;
DockStyle dock = Dock;
bool expand = Expand;
if (m_imageClosePanel == null)
{
m_imageClosePanel = Resources.closePanel;
}
Color color2 = base.PanelColors.PanelCaptionCloseIcon;
if (color2 == Color.Empty)
{
color2 = color;
}
bool showExpandIcon = ShowExpandIcon;
bool showCloseIcon = ShowCloseIcon;
switch (panelStyle)
{
case PanelStyle.Default:
case PanelStyle.Office2007:
DrawStyleDefault(graphics, captionRectangle, colorGradientBegin, colorGradientEnd, colorGradientMiddle);
break;
}
DrawBorder(graphics, clientRectangle, captionRectangle, base.PanelColors.BorderColor, base.PanelColors.InnerBorderColor);
if (dock == DockStyle.Fill || dock == DockStyle.None || (!showExpandIcon && !showCloseIcon))
{
BasePanel.DrawImagesAndText(graphics, captionRectangle, 3, base.ImageRectangle, image, rightToLeft, captionFont, color, text);
}
else if (showExpandIcon || showCloseIcon)
{
Image expandImage = GetExpandImage(dock, expand);
BasePanel.DrawImagesAndText(graphics, dock, 3, captionRectangle, clientRectangle, base.ImageRectangle, image, rightToLeft, showCloseIcon, m_imageClosePanel, color2, ref RectangleCloseIcon, showExpandIcon, expand, expandImage, color, ref RectangleExpandIcon, captionFont, color, base.PanelColors.PanelCollapsedCaptionText, text);
if (m_imgHoverBackground == null)
{
m_imgHoverBackground = GetPanelIconBackground(graphics, base.ImageRectangle, base.PanelColors.PanelCaptionSelectedGradientBegin, base.PanelColors.PanelCaptionSelectedGradientEnd);
}
if (m_imgHoverBackground != null)
{
Rectangle rectangleCloseIcon = RectangleCloseIcon;
if (rectangleCloseIcon != Rectangle.Empty && base.HoverStateCloseIcon == HoverState.Hover)
{
graphics.DrawImage(m_imgHoverBackground, rectangleCloseIcon);
BasePanel.DrawIcon(graphics, m_imageClosePanel, rectangleCloseIcon, color2, rectangleCloseIcon.Y);
}
Rectangle rectangleExpandIcon = RectangleExpandIcon;
if (rectangleExpandIcon != Rectangle.Empty && base.HoverStateExpandIcon == HoverState.Hover)
{
graphics.DrawImage(m_imgHoverBackground, rectangleExpandIcon);
BasePanel.DrawIcon(graphics, expandImage, rectangleExpandIcon, color, rectangleExpandIcon.Y);
}
}
}
}
}
}
}
private void DrawCaptionbar(Graphics graphics, bool bExpand, bool bShowBorder, PanelStyle panelStyle)
{
Rectangle captionRectangle = base.CaptionRectangle;
Color color = base.PanelColors.XPanderPanelCaptionGradientBegin;
Color color2 = base.PanelColors.XPanderPanelCaptionGradientEnd;
Color color3 = base.PanelColors.XPanderPanelCaptionGradientMiddle;
Color color4 = base.PanelColors.XPanderPanelCaptionText;
Color foreColorCloseIcon = base.PanelColors.XPanderPanelCaptionCloseIcon;
Color foreColorExpandIcon = base.PanelColors.XPanderPanelCaptionExpandIcon;
bool flag = (base.HoverStateCaptionBar == HoverState.Hover) ? true : false;
if (m_imageClosePanel == null)
{
m_imageClosePanel = Resources.closePanel;
}
if (m_imageChevronUp == null)
{
m_imageChevronUp = Resources.ChevronUp;
}
if (m_imageChevronDown == null)
{
m_imageChevronDown = Resources.ChevronDown;
}
m_imageChevron = m_imageChevronDown;
if (bExpand)
{
m_imageChevron = m_imageChevronUp;
}
if (m_captionStyle == CaptionStyle.Normal)
{
if (flag)
{
color = base.PanelColors.XPanderPanelSelectedCaptionBegin;
color2 = base.PanelColors.XPanderPanelSelectedCaptionEnd;
color3 = base.PanelColors.XPanderPanelSelectedCaptionMiddle;
if (bExpand)
{
color = base.PanelColors.XPanderPanelPressedCaptionBegin;
color2 = base.PanelColors.XPanderPanelPressedCaptionEnd;
color3 = base.PanelColors.XPanderPanelPressedCaptionMiddle;
}
color4 = base.PanelColors.XPanderPanelSelectedCaptionText;
foreColorCloseIcon = color4;
foreColorExpandIcon = color4;
}
else if (bExpand)
{
color = base.PanelColors.XPanderPanelCheckedCaptionBegin;
color2 = base.PanelColors.XPanderPanelCheckedCaptionEnd;
color3 = base.PanelColors.XPanderPanelCheckedCaptionMiddle;
color4 = base.PanelColors.XPanderPanelSelectedCaptionText;
foreColorCloseIcon = color4;
foreColorExpandIcon = color4;
}
if (panelStyle != PanelStyle.Office2007)
{
BasePanel.RenderDoubleBackgroundGradient(graphics, captionRectangle, color, color3, color2, LinearGradientMode.Vertical, flipHorizontal: false);
}
else
{
BasePanel.RenderButtonBackground(graphics, captionRectangle, color, color3, color2);
}
}
else
{
Color xPanderPanelFlatCaptionGradientBegin = base.PanelColors.XPanderPanelFlatCaptionGradientBegin;
Color xPanderPanelFlatCaptionGradientEnd = base.PanelColors.XPanderPanelFlatCaptionGradientEnd;
Color innerBorderColor = base.PanelColors.InnerBorderColor;
color4 = base.PanelColors.XPanderPanelCaptionText;
foreColorExpandIcon = color4;
BasePanel.RenderFlatButtonBackground(graphics, captionRectangle, xPanderPanelFlatCaptionGradientBegin, xPanderPanelFlatCaptionGradientEnd, flag);
DrawInnerBorders(graphics, this);
}
BasePanel.DrawImagesAndText(graphics, captionRectangle, 3, base.ImageRectangle, base.Image, RightToLeft, m_bIsClosable, ShowCloseIcon, m_imageClosePanel, foreColorCloseIcon, ref RectangleCloseIcon, ShowExpandIcon, m_imageChevron, foreColorExpandIcon, ref RectangleExpandIcon, base.CaptionFont, color4, Text);
}