DotNet 4.8.1 build of DotNetBar
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using System;
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using System.Collections.Generic;
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using System.Text;
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using DevComponents.DotNetBar.Metro.ColorTables;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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namespace DevComponents.DotNetBar.Metro.Rendering
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{
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internal class MetroTabStripPainter : MetroRenderer
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{
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public override void Render(MetroRendererInfo renderingInfo)
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{
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MetroTabStrip strip = (MetroTabStrip)renderingInfo.Control;
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Graphics g = renderingInfo.PaintEventArgs.Graphics;
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MetroTabStripColorTable ct = renderingInfo.ColorTable.MetroTab.TabStrip;
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Rectangle bounds = strip.ClientRectangle;
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if (ct.BackgroundStyle != null)
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{
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ElementStyleDisplayInfo di = new ElementStyleDisplayInfo(ct.BackgroundStyle, g, bounds);
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ElementStyleDisplay.PaintBackground(di);
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}
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if (strip.CaptionVisible)
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{
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if (strip.CaptionBounds.IsEmpty || strip.SystemCaptionItemBounds.IsEmpty || strip.QuickToolbarBounds.IsEmpty)
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SetQatAndCaptionItemBounds(strip, renderingInfo);
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Color captionTextColor = renderingInfo.ColorTable.MetroTab.ActiveCaptionText;
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eTextFormat textFormat = renderingInfo.ColorTable.MetroTab.CaptionTextFormat;
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System.Windows.Forms.Form form = strip.FindForm();
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bool isFormActive = true;
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if (form != null && (form != System.Windows.Forms.Form.ActiveForm && form.MdiParent == null ||
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form.MdiParent != null && form.MdiParent.ActiveMdiChild != form))
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{
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captionTextColor = renderingInfo.ColorTable.MetroTab.InactiveCaptionText;
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isFormActive = false;
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}
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Font font = SystemFonts.DefaultFont; // System.Windows.Forms.SystemInformation.MenuFont;
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bool disposeFont = true;
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if (strip.CaptionFont != null)
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{
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font.Dispose();
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font = strip.CaptionFont;
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disposeFont = false;
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}
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string text = strip.TitleText;
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if (string.IsNullOrEmpty(text) && form != null) text = form.Text;
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bool isTitleTextMarkup = strip.TitleTextMarkupBody != null;
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Rectangle captionRect = strip.CaptionBounds;
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const int CAPTION_TEXT_PADDING = 12;
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captionRect.X += CAPTION_TEXT_PADDING;
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captionRect.Width -= CAPTION_TEXT_PADDING;
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if(StyleManager.Style == eStyle.OfficeMobile2014)
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{
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captionRect.Y -= 2;
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captionRect.Height -= 2;
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// Center text in center of window instead of center of available space
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if (!strip.SystemCaptionItemBounds.IsEmpty && captionRect.Width > strip.SystemCaptionItemBounds.Width)
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{
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captionRect.X += strip.SystemCaptionItemBounds.Width / 2 + 18;
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captionRect.Width -= strip.SystemCaptionItemBounds.Width / 2 +18;
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}
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if (!strip.QuickToolbarBounds.IsEmpty && captionRect.Width > strip.QuickToolbarBounds.Width)
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{
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captionRect.X -= strip.QuickToolbarBounds.Width / 2;
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captionRect.Width += strip.QuickToolbarBounds.Width / 2;
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}
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}
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if (!isTitleTextMarkup)
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TextDrawing.DrawString(g, text, font, captionTextColor, captionRect, textFormat);
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else
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{
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TextMarkup.MarkupDrawContext d = new TextMarkup.MarkupDrawContext(g, font, captionTextColor, strip.RightToLeft == System.Windows.Forms.RightToLeft.Yes, captionRect, false);
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d.AllowMultiLine = false;
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d.IgnoreFormattingColors = !isFormActive;
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TextMarkup.BodyElement body = strip.TitleTextMarkupBody;
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if (strip.TitleTextMarkupLastArrangeBounds != captionRect)
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{
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body.Measure(captionRect.Size, d);
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body.Arrange(captionRect, d);
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strip.TitleTextMarkupLastArrangeBounds = captionRect;
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Rectangle mr = body.Bounds;
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if (mr.Width < captionRect.Width)
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mr.Offset((captionRect.Width - mr.Width) / 2, 0);
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if (mr.Height < captionRect.Height)
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mr.Offset(0, (captionRect.Height - mr.Height) / 2);
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body.Bounds = mr;
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}
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Region oldClip = g.Clip;
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g.SetClip(captionRect, CombineMode.Intersect);
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body.Render(d);
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g.Clip = oldClip;
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if (oldClip != null) oldClip.Dispose();
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}
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if (disposeFont) font.Dispose();
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}
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//g.FillRectangle(Brushes.Yellow, strip.QuickToolbarBounds);
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//g.FillRectangle(Brushes.Green, strip.CaptionBounds);
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//g.FillRectangle(Brushes.Indigo, strip.SystemCaptionItemBounds);
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}
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private void SetQatAndCaptionItemBounds(MetroTabStrip strip,MetroRendererInfo renderingInfo)
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{
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if (!strip.CaptionVisible)
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return;
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bool rightToLeft = (strip.RightToLeft == System.Windows.Forms.RightToLeft.Yes);
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System.Windows.Forms.Form form = strip.FindForm();
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bool isMaximized = false;
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if (form != null) isMaximized = form.WindowState == System.Windows.Forms.FormWindowState.Maximized;
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// Get right most X position of the Quick Access Toolbar
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int right = 0, sysLeft = 0;
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Size qatSize = Size.Empty;
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for (int i = strip.QuickToolbarItems.Count - 1; i >= 0; i--)
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{
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BaseItem item = strip.QuickToolbarItems[i];
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if (!item.Visible || !item.Displayed)
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continue;
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if (item is QatCustomizeItem) qatSize = item.DisplayRectangle.Size;
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if (item.ItemAlignment == eItemAlignment.Near && item.Visible && i > 0)
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{
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if (rightToLeft)
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right = item.DisplayRectangle.X;
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else
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right = item.DisplayRectangle.Right;
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break;
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}
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else if (item.ItemAlignment == eItemAlignment.Far && item.Visible)
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{
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if (rightToLeft)
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sysLeft = item.DisplayRectangle.Right;
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else
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sysLeft = item.DisplayRectangle.X;
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}
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}
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if (strip.CaptionContainerItem is CaptionItemContainer && ((CaptionItemContainer)strip.CaptionContainerItem).MoreItems != null)
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{
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if (rightToLeft)
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right = ((CaptionItemContainer)strip.CaptionContainerItem).MoreItems.DisplayRectangle.X;
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else
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right = ((CaptionItemContainer)strip.CaptionContainerItem).MoreItems.DisplayRectangle.Right;
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qatSize = ((CaptionItemContainer)strip.CaptionContainerItem).MoreItems.DisplayRectangle.Size;
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}
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Rectangle r = new Rectangle(right, 2, strip.CaptionContainerItem.WidthInternal - right - (strip.CaptionContainerItem.WidthInternal-sysLeft), strip.GetTotalCaptionHeight());
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strip.CaptionBounds = r;
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if (sysLeft > 0)
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{
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if (rightToLeft)
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strip.SystemCaptionItemBounds = new Rectangle(r.X, r.Y, sysLeft, r.Height);
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else
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strip.SystemCaptionItemBounds = new Rectangle(sysLeft, r.Y, strip.CaptionContainerItem.WidthInternal - sysLeft, r.Height);
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}
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if (right == 0 || r.Height <= 0 || r.Width <= 0)
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return;
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BaseItem startButton = strip.GetApplicationButton();
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if (startButton != null)
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{
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int startIndex = strip.QuickToolbarItems.IndexOf(startButton);
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if (strip.QuickToolbarItems.Count - 1 > startIndex)
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{
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BaseItem firstItem = strip.QuickToolbarItems[startIndex + 1];
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if (rightToLeft)
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{
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r.Width -= r.Right - firstItem.DisplayRectangle.Right;
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}
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else
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{
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r.Width -= firstItem.DisplayRectangle.X - r.X;
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r.X = firstItem.DisplayRectangle.X;
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}
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}
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}
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r.Height = ((CaptionItemContainer)strip.CaptionContainerItem).MaxItemHeight + 6;
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r.X = 0;
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r.Width = right;
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strip.QuickToolbarBounds = r;
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}
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//private void PaintCaptionText(MetroTabStrip rs)
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//{
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// if (!rs.CaptionVisible || rs.CaptionBounds.IsEmpty)
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// return;
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// Graphics g = e.Graphics;
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// bool isMaximized = false;
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// bool isFormActive = true;
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// Rendering.Office2007FormStateColorTable formct = m_ColorTable.Form.Active;
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// System.Windows.Forms.Form form = rs.FindForm();
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// if (form != null && (form != System.Windows.Forms.Form.ActiveForm && form.MdiParent == null ||
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// form.MdiParent != null && form.MdiParent.ActiveMdiChild != form))
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// {
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// formct = m_ColorTable.Form.Inactive;
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// isFormActive = false;
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// }
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// string text = e.RibbonControl.TitleText;
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// string plainText = text;
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// bool isTitleTextMarkup = e.RibbonControl.RibbonStrip.TitleTextMarkupBody != null;
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// if (isTitleTextMarkup)
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// plainText = e.RibbonControl.RibbonStrip.TitleTextMarkupBody.PlainText;
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// if (form != null)
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// {
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// if (text == "")
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// {
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// text = form.Text;
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// plainText = text;
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// }
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// isMaximized = form.WindowState == System.Windows.Forms.FormWindowState.Maximized;
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// }
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// Rectangle captionRect = rs.CaptionBounds;
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// // Exclude quick access toolbar if any
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// if (!rs.QuickToolbarBounds.IsEmpty)
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// DisplayHelp.ExcludeEdgeRect(ref captionRect, rs.QuickToolbarBounds);
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// else
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// {
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// BaseItem sb = e.RibbonControl.GetApplicationButton();
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// if (sb != null && sb.Visible && sb.Displayed)
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// DisplayHelp.ExcludeEdgeRect(ref captionRect, sb.Bounds);
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// else
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// DisplayHelp.ExcludeEdgeRect(ref captionRect, new Rectangle(0, 0, 22, 22)); // The system button in top-left corner
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// }
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// if (!rs.SystemCaptionItemBounds.IsEmpty)
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// DisplayHelp.ExcludeEdgeRect(ref captionRect, rs.SystemCaptionItemBounds);
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// // Array of the rectangles after they are split
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// ArrayList rects = new ArrayList(5);
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// ArrayList tempRemoveList = new ArrayList(5);
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// // Exclude Context Tabs Captions if any
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// if (rs.TabGroupsVisible)
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// {
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// foreach (RibbonTabItemGroup group in rs.TabGroups)
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// {
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// foreach (Rectangle r in group.DisplayPositions)
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// {
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// if (rects.Count > 0)
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// {
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// tempRemoveList.Clear();
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// Rectangle[] arrCopy = new Rectangle[rects.Count];
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// rects.CopyTo(arrCopy);
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// for (int irc = 0; irc < arrCopy.Length; irc++)
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// {
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// if (arrCopy[irc].IntersectsWith(r))
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// {
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// tempRemoveList.Add(irc);
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// Rectangle[] splitRects = DisplayHelp.ExcludeRectangle(arrCopy[irc], r);
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// rects.AddRange(splitRects);
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// }
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// }
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// foreach (int idx in tempRemoveList)
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// rects.RemoveAt(idx);
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// }
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// else
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// {
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// if (r.IntersectsWith(captionRect))
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// {
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// Rectangle[] splitRects = DisplayHelp.ExcludeRectangle(captionRect, r);
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// if (splitRects.Length > 0)
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// {
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// rects.AddRange(splitRects);
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// break;
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// }
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// }
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// }
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// }
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// }
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// }
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// Font font = System.Windows.Forms.SystemInformation.MenuFont;
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// bool disposeFont = true;
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// if (rs.CaptionFont != null)
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// {
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// font.Dispose();
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// font = rs.CaptionFont;
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// disposeFont = false;
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// }
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// Size textSize = Size.Empty;
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// if (isTitleTextMarkup)
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// {
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// textSize = e.RibbonControl.RibbonStrip.TitleTextMarkupBody.Bounds.Size;
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// }
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// else
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// {
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// textSize = TextDrawing.MeasureString(g, plainText, font);
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// }
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// if (rects.Count > 0)
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// {
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// rs.CaptionTextBounds = (Rectangle[])rects.ToArray(typeof(Rectangle));
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// if (e.RibbonControl.RightToLeft == System.Windows.Forms.RightToLeft.No)
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// rects.Reverse();
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// captionRect = Rectangle.Empty;
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// foreach (Rectangle r in rects)
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// {
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// if (r.Width >= textSize.Width)
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// {
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// captionRect = r;
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// break;
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// }
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// else if (r.Width > captionRect.Width)
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// captionRect = r;
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// }
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// }
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// else
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// rs.CaptionTextBounds = new Rectangle[] { captionRect };
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// if (captionRect.Width > 6 && captionRect.Height > 6)
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// {
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// if (e.GlassEnabled && e.ItemPaintArgs != null && e.ItemPaintArgs.ThemeWindow != null && !e.RibbonControl.IsDesignMode)
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// {
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// if (!e.ItemPaintArgs.CachedPaint || isMaximized)
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// PaintGlassText(g, plainText, font, captionRect, isMaximized);
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// }
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// else
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// {
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// if (!isTitleTextMarkup)
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// TextDrawing.DrawString(g, plainText, font, formct.CaptionText, captionRect, eTextFormat.VerticalCenter | eTextFormat.HorizontalCenter | eTextFormat.EndEllipsis | eTextFormat.NoPrefix);
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// else
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// {
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// TextMarkup.MarkupDrawContext d = new TextMarkup.MarkupDrawContext(g, font, formct.CaptionText, e.RibbonControl.RightToLeft == System.Windows.Forms.RightToLeft.Yes, captionRect, false);
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// d.AllowMultiLine = false;
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// d.IgnoreFormattingColors = !isFormActive;
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// TextMarkup.BodyElement body = e.RibbonControl.RibbonStrip.TitleTextMarkupBody;
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// if (e.RibbonControl.RibbonStrip.TitleTextMarkupLastArrangeBounds != captionRect)
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// {
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// body.Measure(captionRect.Size, d);
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// body.Arrange(captionRect, d);
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// e.RibbonControl.RibbonStrip.TitleTextMarkupLastArrangeBounds = captionRect;
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// Rectangle mr = body.Bounds;
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// if (mr.Width < captionRect.Width)
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// mr.Offset((captionRect.Width - mr.Width) / 2, 0);
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// if (mr.Height < captionRect.Height)
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// mr.Offset(0, (captionRect.Height - mr.Height) / 2);
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// body.Bounds = mr;
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// }
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// Region oldClip = g.Clip;
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// g.SetClip(captionRect, CombineMode.Intersect);
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// body.Render(d);
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// g.Clip = oldClip;
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// if (oldClip != null) oldClip.Dispose();
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// }
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// }
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// }
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// if (disposeFont) font.Dispose();
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//}
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}
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}
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