private void DrawCaption(Graphics g) { if (ClientRectangle.Width == 0 || ClientRectangle.Height == 0) { return; } if (DockPane.IsActivated) { Color startColor = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveCaptionGradient.StartColor; Color endColor = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveCaptionGradient.EndColor; LinearGradientMode gradientMode = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveCaptionGradient.LinearGradientMode; ClientRectangle.SafelyDrawLinearGradient(startColor, endColor, gradientMode, g, _activeBackColorGradientBlend); } else { Color startColor = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.StartColor; Color endColor = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.EndColor; LinearGradientMode gradientMode = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.LinearGradientMode; ClientRectangle.SafelyDrawLinearGradient(startColor, endColor, gradientMode, g); } Rectangle rectCaption = ClientRectangle; Rectangle rectCaptionText = rectCaption; rectCaptionText.X += TextGapLeft; rectCaptionText.Width -= TextGapLeft + TextGapRight; rectCaptionText.Width -= ButtonGapLeft + ButtonClose.Width + ButtonGapRight; if (ShouldShowAutoHideButton) { rectCaptionText.Width -= ButtonAutoHide.Width + ButtonGapBetween; } if (HasTabPageContextMenu) { rectCaptionText.Width -= ButtonOptions.Width + ButtonGapBetween; } rectCaptionText.Y += TextGapTop; rectCaptionText.Height -= TextGapTop + TextGapBottom; Color colorText; if (DockPane.IsActivated) { colorText = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.ActiveCaptionGradient.TextColor; } else { colorText = DockPane.DockPanel.Theme.Skin.DockPaneStripSkin.ToolWindowGradient.InactiveCaptionGradient.TextColor; } TextRenderer.DrawText(g, DockPane.CaptionText, TextFont, DrawHelper.RtlTransform(this, rectCaptionText), colorText, TextFormat); }
protected override void OnPaint(PaintEventArgs e) { Graphics g = e.Graphics; Color startColor = DockPanel.Theme.Skin.AutoHideStripSkin.DockStripGradient.StartColor; Color endColor = DockPanel.Theme.Skin.AutoHideStripSkin.DockStripGradient.EndColor; LinearGradientMode gradientMode = DockPanel.Theme.Skin.AutoHideStripSkin.DockStripGradient.LinearGradientMode; ClientRectangle.SafelyDrawLinearGradient(startColor, endColor, gradientMode, g); DrawTabStrip(g); }