366 lines
17 KiB
C#

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