private Rectangle GetTabRectangle(TabVS2003 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 = rectTabStrip.Y +
(dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide ?
0 : TabGapTop);
int width = 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 Rectangle GetTabRectangle_Document(int index)
{
Rectangle rectTabStrip = ClientRectangle;
TabVS2003 tab = (TabVS2003)Tabs[index];
return(new Rectangle(tab.TabX, rectTabStrip.Y + DocumentTabGapTop, tab.TabWidth, rectTabStrip.Height - DocumentTabGapTop));
}
private Rectangle GetTabRectangle_ToolWindow(int index)
{
Rectangle rectTabStrip = ClientRectangle;
TabVS2003 tab = (TabVS2003)(Tabs[index]);
return(new Rectangle(tab.TabX, rectTabStrip.Y, tab.TabWidth, rectTabStrip.Height));
}
private void DrawTab(Graphics g, TabVS2003 tab, Rectangle rect)
{
OnBeginDrawTab(tab);
if (Appearance == DockPane.AppearanceStyle.ToolWindow)
{
DrawTab_ToolWindow(g, tab, rect);
}
else
{
DrawTab_Document(g, tab, rect);
}
OnEndDrawTab(tab);
}
private void DrawTab_ToolWindow(Graphics g, TabVS2003 tab, Rectangle rect)
{
Rectangle rectIcon = new Rectangle(
rect.X + ToolWindowImageGapLeft,
rect.Y + rect.Height - 1 - ToolWindowImageGapBottom - ToolWindowImageHeight,
ToolWindowImageWidth, ToolWindowImageHeight);
Rectangle rectText = rectIcon;
rectText.X += rectIcon.Width + ToolWindowImageGapRight;
rectText.Width = rect.Width - rectIcon.Width - ToolWindowImageGapLeft -
ToolWindowImageGapRight - ToolWindowTextGapRight;
if (DockPane.ActiveContent == tab.Content)
{
g.FillRectangle(ActiveBackBrush, rect);
g.DrawLine(OutlineOuterPen,
rect.X, rect.Y, rect.X, rect.Y + rect.Height - 1);
g.DrawLine(OutlineInnerPen,
rect.X, rect.Y + rect.Height - 1, rect.X + rect.Width - 1, rect.Y + rect.Height - 1);
g.DrawLine(OutlineInnerPen,
rect.X + rect.Width - 1, rect.Y, rect.X + rect.Width - 1, rect.Y + rect.Height - 1);
TextRenderer.DrawText(g, tab.Content.DockHandler.TabText, Font, rectText, ActiveTextColor,
ToolWindowTextFormat);
}
else
{
if (Tabs.IndexOf(DockPane.ActiveContent) != Tabs.IndexOf(tab) + 1)
{
g.DrawLine(TabSeperatorPen,
rect.X + rect.Width - 1,
rect.Y + ToolWindowTabSeperatorGapTop,
rect.X + rect.Width - 1,
rect.Y + rect.Height - 1 - ToolWindowTabSeperatorGapBottom);
}
TextRenderer.DrawText(g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor,
ToolWindowTextFormat);
}
if (rect.Contains(rectIcon))
{
g.DrawIcon(tab.Content.DockHandler.Icon, rectIcon);
}
}
private Rectangle GetTabRectangle(TabVS2003 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 = rectTabStrip.Y +
(dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide ?
0 : TabGapTop);
int width = 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 Rectangle GetTabRectangle(TabVS2003 tab)
{
return GetTabRectangle(tab, false);
}
private void DrawTab(Graphics g, TabVS2003 tab)
{
Rectangle rectTab = GetTabRectangle(tab);
if (rectTab.IsEmpty)
return;
DockState dockState = tab.Content.DockHandler.DockState;
IDockContent content = tab.Content;
OnBeginDrawTab(tab);
Brush brushTabBackGround = BrushTabBackground;
Pen penTabBorder = PenTabBorder;
Brush brushTabText = BrushTabText;
g.FillRectangle(brushTabBackGround, rectTab);
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Top, rectTab.Left, rectTab.Bottom);
g.DrawLine(penTabBorder, rectTab.Right, rectTab.Top, rectTab.Right, rectTab.Bottom);
if (dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide)
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Bottom, rectTab.Right, rectTab.Bottom);
else
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Top, rectTab.Right, rectTab.Top);
// 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 = ImageWidth;
if (imageHeight > ImageHeight)
imageWidth = ImageWidth * (imageHeight/ImageHeight);
rectImage.Height = imageHeight;
rectImage.Width = imageWidth;
rectImage = GetTransformedRectangle(dockState, rectImage);
g.DrawIcon(((Form)content).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;
OnEndDrawTab(tab);
}
private void DrawTab_Document(Graphics g, TabVS2003 tab, Rectangle rect)
{
Rectangle rectText = rect;
if (DockPane.DockPanel.ShowDocumentIcon)
{
rectText.X += DocumentIconWidth + DocumentIconGapLeft;
rectText.Width -= DocumentIconWidth + DocumentIconGapLeft;
}
if (DockPane.ActiveContent == tab.Content)
{
g.FillRectangle(ActiveBackBrush, rect);
g.DrawLine(OutlineOuterPen, rect.X, rect.Y, rect.X, rect.Y + rect.Height);
g.DrawLine(OutlineOuterPen, rect.X, rect.Y, rect.X + rect.Width - 1, rect.Y);
g.DrawLine(OutlineInnerPen,
rect.X + rect.Width - 1, rect.Y,
rect.X + rect.Width - 1, rect.Y + rect.Height - 1);
if (DockPane.DockPanel.ShowDocumentIcon)
{
Icon icon = (tab.Content as Form).Icon;
Rectangle rectIcon = new Rectangle(
rect.X + DocumentIconGapLeft,
rect.Y + (rect.Height - DocumentIconHeight) / 2,
DocumentIconWidth, DocumentIconHeight);
g.DrawIcon(tab.ContentForm.Icon, rectIcon);
}
if (DockPane.IsActiveDocumentPane)
{
using (Font boldFont = new Font(this.Font, FontStyle.Bold))
{
TextRenderer.DrawText(g, tab.Content.DockHandler.TabText, boldFont, rectText, ActiveTextColor, DocumentTextFormat);
}
}
else
{
TextRenderer.DrawText(g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor, DocumentTextFormat);
}
}
else
{
if (Tabs.IndexOf(DockPane.ActiveContent) != Tabs.IndexOf(tab) + 1)
{
g.DrawLine(TabSeperatorPen,
rect.X + rect.Width - 1, rect.Y,
rect.X + rect.Width - 1, rect.Y + rect.Height - 1 - DocumentTabGapTop);
}
if (DockPane.DockPanel.ShowDocumentIcon)
{
Icon icon = tab.ContentForm.Icon;
Rectangle rectIcon = new Rectangle(
rect.X + DocumentIconGapLeft,
rect.Y + (rect.Height - DocumentIconHeight) / 2,
DocumentIconWidth, DocumentIconHeight);
g.DrawIcon(tab.ContentForm.Icon, rectIcon);
}
TextRenderer.DrawText(g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor, DocumentTextFormat);
}
}
private Rectangle GetTabRectangle(TabVS2003 tab)
{
return(GetTabRectangle(tab, false));
}
private void DrawTab(Graphics g, TabVS2003 tab)
{
Rectangle rectTab = GetTabRectangle(tab);
if (rectTab.IsEmpty)
{
return;
}
DockState dockState = tab.Content.DockHandler.DockState;
IDockContent content = tab.Content;
OnBeginDrawTab(tab);
Brush brushTabBackGround = BrushTabBackground;
Pen penTabBorder = PenTabBorder;
Brush brushTabText = BrushTabText;
g.FillRectangle(brushTabBackGround, rectTab);
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Top, rectTab.Left, rectTab.Bottom);
g.DrawLine(penTabBorder, rectTab.Right, rectTab.Top, rectTab.Right, rectTab.Bottom);
if (dockState == DockState.DockTopAutoHide || dockState == DockState.DockRightAutoHide)
{
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Bottom, rectTab.Right, rectTab.Bottom);
}
else
{
g.DrawLine(penTabBorder, rectTab.Left, rectTab.Top, rectTab.Right, rectTab.Top);
}
// 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 = ImageWidth;
if (imageHeight > ImageHeight)
{
imageWidth = ImageWidth * (imageHeight / ImageHeight);
}
rectImage.Height = imageHeight;
rectImage.Width = imageWidth;
rectImage = GetTransformedRectangle(dockState, rectImage);
g.DrawIcon(((Form)content).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;
OnEndDrawTab(tab);
}
private void DrawTab_Document( Graphics g, TabVS2003 tab, Rectangle rect ) {
Rectangle rectText = rect;
if( DockPane.DockPanel.ShowDocumentIcon ) {
rectText.X += DocumentIconWidth + DocumentIconGapLeft;
rectText.Width -= DocumentIconWidth + DocumentIconGapLeft;
}
if( DockPane.ActiveContent == tab.Content ) {
g.FillRectangle( ActiveBackBrush, rect );
g.DrawLine( OutlineOuterPen, rect.X, rect.Y, rect.X, rect.Y + rect.Height );
g.DrawLine( OutlineOuterPen, rect.X, rect.Y, rect.X + rect.Width - 1, rect.Y );
g.DrawLine( OutlineInnerPen,
rect.X + rect.Width - 1, rect.Y,
rect.X + rect.Width - 1, rect.Y + rect.Height - 1 );
if( DockPane.DockPanel.ShowDocumentIcon ) {
Icon icon = ( tab.Content as Form ).Icon;
Rectangle rectIcon = new Rectangle(
rect.X + DocumentIconGapLeft,
rect.Y + ( rect.Height - DocumentIconHeight ) / 2,
DocumentIconWidth, DocumentIconHeight );
g.DrawIcon( tab.ContentForm.Icon, rectIcon );
}
if( DockPane.IsActiveDocumentPane ) {
using( Font boldFont = new Font( this.Font, FontStyle.Bold ) ) {
TextRenderer.DrawText( g, tab.Content.DockHandler.TabText, boldFont, rectText, ActiveTextColor, DocumentTextFormat );
}
} else
TextRenderer.DrawText( g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor, DocumentTextFormat );
} else {
if( Tabs.IndexOf( DockPane.ActiveContent ) != Tabs.IndexOf( tab ) + 1 )
g.DrawLine( TabSeperatorPen,
rect.X + rect.Width - 1, rect.Y,
rect.X + rect.Width - 1, rect.Y + rect.Height - 1 - DocumentTabGapTop );
if( DockPane.DockPanel.ShowDocumentIcon ) {
Icon icon = tab.ContentForm.Icon;
Rectangle rectIcon = new Rectangle(
rect.X + DocumentIconGapLeft,
rect.Y + ( rect.Height - DocumentIconHeight ) / 2,
DocumentIconWidth, DocumentIconHeight );
g.DrawIcon( tab.ContentForm.Icon, rectIcon );
}
TextRenderer.DrawText( g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor, DocumentTextFormat );
}
}
private void DrawTab_ToolWindow( Graphics g, TabVS2003 tab, Rectangle rect ) {
Rectangle rectIcon = new Rectangle(
rect.X + ToolWindowImageGapLeft,
rect.Y + rect.Height - 1 - ToolWindowImageGapBottom - ToolWindowImageHeight,
ToolWindowImageWidth, ToolWindowImageHeight );
Rectangle rectText = rectIcon;
rectText.X += rectIcon.Width + ToolWindowImageGapRight;
rectText.Width = rect.Width - rectIcon.Width - ToolWindowImageGapLeft -
ToolWindowImageGapRight - ToolWindowTextGapRight;
if( DockPane.ActiveContent == tab.Content ) {
g.FillRectangle( ActiveBackBrush, rect );
g.DrawLine( OutlineOuterPen,
rect.X, rect.Y, rect.X, rect.Y + rect.Height - 1 );
g.DrawLine( OutlineInnerPen,
rect.X, rect.Y + rect.Height - 1, rect.X + rect.Width - 1, rect.Y + rect.Height - 1 );
g.DrawLine( OutlineInnerPen,
rect.X + rect.Width - 1, rect.Y, rect.X + rect.Width - 1, rect.Y + rect.Height - 1 );
TextRenderer.DrawText( g, tab.Content.DockHandler.TabText, Font, rectText, ActiveTextColor, ToolWindowTextFormat );
} else {
if( Tabs.IndexOf( DockPane.ActiveContent ) != Tabs.IndexOf( tab ) + 1 )
g.DrawLine( TabSeperatorPen,
rect.X + rect.Width - 1,
rect.Y + ToolWindowTabSeperatorGapTop,
rect.X + rect.Width - 1,
rect.Y + rect.Height - 1 - ToolWindowTabSeperatorGapBottom );
TextRenderer.DrawText( g, tab.Content.DockHandler.TabText, Font, rectText, InactiveTextColor, ToolWindowTextFormat );
}
if( rect.Contains( rectIcon ) )
g.DrawIcon( tab.Content.DockHandler.Icon, rectIcon );
}
private void DrawTab( Graphics g, TabVS2003 tab, Rectangle rect ) {
OnBeginDrawTab( tab );
if( Appearance == DockPane.AppearanceStyle.ToolWindow )
DrawTab_ToolWindow( g, tab, rect );
else
DrawTab_Document( g, tab, rect );
OnEndDrawTab( tab );
}
