private Rectangle GetTabRectangle(AutoHideTabFromBase tab)
{
return GetTabRectangle(tab, false);
}
private Rectangle GetTabRectangle(AutoHideTabFromBase tab, bool transformed)
{
DockState dockState = tab.Content.DockHandler.DockState;
Rectangle rectTabStrip = GetLogicalTabStripRectangle(dockState);
if (rectTabStrip.IsEmpty)
{
return Rectangle.Empty;
}
int x = tab.TabX;
int y = 0;
if (dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide)
{
y = rectTabStrip.Y;
}
else
{
y = rectTabStrip.Y + TabGapTop;
}
int width = ((AutoHideTabFromBase)tab).TabWidth;
int height = rectTabStrip.Height - TabGapTop;
if (! transformed)
{
return new Rectangle(x, y, width, height);
}
else
{
return GetTransformedRectangle(dockState, new Rectangle(x, y, width, height));
}
}
private void DrawTab(Graphics g, AutoHideTabFromBase tab)
{
Rectangle rectTab = GetTabRectangle(tab);
if (rectTab.IsEmpty)
{
return;
}
DockState dockState = tab.Content.DockHandler.DockState;
IDockContent content = tab.Content;
BeginDrawTab();
Brush brushTabBackGround = this.BrushTabBackGround;
Pen penTabBorder = this.PenTabBorder;
Brush brushTabText = this.BrushTabText;
g.SmoothingMode = SmoothingMode.AntiAlias;
if (dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide)
{
DrawHelper.DrawTab(g, rectTab, Corners.Bottom, GradientType.Flat, Color.FromArgb(244, 242, 232), Color.FromArgb(244, 242, 232), Color.FromArgb(172, 168, 153), true);
}
else
{
DrawHelper.DrawTab(g, rectTab, Corners.Top, GradientType.Flat, Color.FromArgb(244, 242, 232), Color.FromArgb(244, 242, 232), Color.FromArgb(172, 168, 153), true);
}
// Set no rotate for drawing icon and text
Matrix matrixRotate = g.Transform;
g.Transform = MatrixIdentity;
// Draw the icon
Rectangle rectImage = rectTab;
rectImage.X += ImageGapLeft;
rectImage.Y += ImageGapTop;
int imageHeight = rectTab.Height - ImageGapTop - ImageGapBottom;
int imageWidth = this.ImageWidth;
if (imageHeight > this.ImageHeight)
{
imageWidth = System.Convert.ToInt32(this.ImageWidth * (imageHeight / this.ImageHeight));
}
rectImage.Height = imageHeight;
rectImage.Width = imageWidth;
rectImage = GetTransformedRectangle(dockState, rectImage);
g.DrawIcon(content.DockHandler.Icon, rectImage);
// Draw the text
if (content == content.DockHandler.Pane.ActiveContent)
{
Rectangle rectText = rectTab;
rectText.X += ImageGapLeft + imageWidth + ImageGapRight + TextGapLeft;
rectText.Width -= ImageGapLeft + imageWidth + ImageGapRight + TextGapLeft;
rectText = GetTransformedRectangle(dockState, rectText);
if (dockState == DockState.DockLeftAutoHide || dockState == DockState.DockRightAutoHide)
{
g.DrawString(content.DockHandler.TabText, Font, brushTabText, rectText, StringFormatTabVertical);
}
else
{
g.DrawString(content.DockHandler.TabText, Font, brushTabText, rectText, StringFormatTabHorizontal);
}
}
// Set rotate back
g.Transform = matrixRotate;
EndDrawTab();
}