Volian/SourceCode
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

DotNet 4.8.1 build of DotNetBar

Browse Source
This commit is contained in:
John Jenko
2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

143
PROMS/DotNetBar Source Code/Metro/Rendering/MetroTabItemPainter.cs Normal file
View File

@@ -0,0 +1,143 @@
using System;
using System.Collections.Generic;
using System.Text;
using DevComponents.DotNetBar.Metro.ColorTables;
using System.Drawing;
using System.Drawing.Imaging;
namespace DevComponents.DotNetBar.Metro.Rendering
{
internal class MetroTabItemPainter : MetroRenderer
{
public override void Render(MetroRendererInfo renderingInfo)
{
MetroTabItem tab = (MetroTabItem)renderingInfo.Control;
Graphics g = renderingInfo.PaintEventArgs.Graphics;
MetroTabItemColorTable cti = renderingInfo.ColorTable.MetroTab.MetroTabItem;
MetroTabItemStateColorTable color = cti.Default;
if (!tab.Enabled)
color = cti.Disabled;
else if (tab.Checked)
color = cti.Selected;
else if (tab.IsMouseDown && cti.Pressed != null)
color = cti.Pressed;
else if (tab.IsMouseOver && cti.MouseOver != null)
color = cti.MouseOver;
Rectangle bounds = tab.Bounds;
Rectangle textBounds = tab.TextRenderBounds;
Rectangle imageBounds = tab.ImageRenderBounds;
CompositeImage image = tab.GetImage();
if (color.Background != null)
{
Font font = renderingInfo.DefaultFont;
if (!tab.Checked && font.Bold && renderingInfo.DefaultPlainFont != null)
font = renderingInfo.DefaultPlainFont;
ElementStyleDisplayInfo di = new ElementStyleDisplayInfo(color.Background, g, bounds);
ElementStyleDisplay.Paint(di);
if (image != null && tab.ButtonStyle != eButtonStyle.TextOnlyAlways)
{
if (imageBounds.IsEmpty)
imageBounds = GetImageRectangle(tab, image);
if (textBounds.IsEmpty)
textBounds = GetTextRectangle(tab, image, imageBounds);
}
else if (textBounds.IsEmpty)
textBounds = bounds;
if (tab.TextMarkupBody == null)
{
di.Bounds = textBounds;
ElementStyleDisplay.PaintText(di, tab.Text, font);
}
else
{
eTextFormat stringFormat = eTextFormat.HorizontalCenter | eTextFormat.VerticalCenter;
TextMarkup.MarkupDrawContext d = new TextMarkup.MarkupDrawContext(g, font, color.Background.TextColor, renderingInfo.RightToLeft);
d.HotKeyPrefixVisible = !((stringFormat & eTextFormat.HidePrefix) == eTextFormat.HidePrefix);
d.ContextObject = tab;
Rectangle mr = new Rectangle(textBounds.X, textBounds.Y + (textBounds.Height - tab.TextMarkupBody.Bounds.Height) / 2 + 1, tab.TextMarkupBody.Bounds.Width, tab.TextMarkupBody.Bounds.Height);
if ((stringFormat & eTextFormat.HorizontalCenter) != 0)
mr.Offset((textBounds.Width - mr.Width) / 2, 0);
if (tab._FixedSizeCenterText) mr.Y--;
tab.TextMarkupBody.Bounds = mr;
tab.TextMarkupBody.Render(d);
}
tab.TextRenderBounds = textBounds;
tab.ImageRenderBounds = imageBounds;
}
if (image != null)
{
if (!tab.IsMouseOver && tab.HotTrackingStyle == eHotTrackingStyle.Color)
{
// Draw gray-scale image for this hover style...
float[][] array = new float[5][];
array[0] = new float[5] { 0.2125f, 0.2125f, 0.2125f, 0, 0 };
array[1] = new float[5] { 0.5f, 0.5f, 0.5f, 0, 0 };
array[2] = new float[5] { 0.0361f, 0.0361f, 0.0361f, 0, 0 };
array[3] = new float[5] { 0, 0, 0, 1, 0 };
array[4] = new float[5] { 0.2f, 0.2f, 0.2f, 0, 1 };
ColorMatrix grayMatrix = new ColorMatrix(array);
ImageAttributes att = new ImageAttributes();
att.SetColorMatrix(grayMatrix);
image.DrawImage(g, imageBounds, 0, 0, image.ActualWidth, image.ActualHeight, GraphicsUnit.Pixel, att);
}
else
{
image.DrawImage(g, imageBounds);
}
}
//g.FillRectangle(Brushes.Red, bounds);
}
private Rectangle GetImageRectangle(MetroTabItem tab, CompositeImage image)
{
Rectangle imageRect = Rectangle.Empty;
// Calculate image position
if (image != null)
{
Size imageSize = tab.ImageSize;
if (tab.ImagePosition == eImagePosition.Top || tab.ImagePosition == eImagePosition.Bottom)
imageRect = new Rectangle(tab.ImageDrawRect.X, tab.ImageDrawRect.Y, tab.DisplayRectangle.Width, tab.ImageDrawRect.Height);
else if(tab.ImagePosition == eImagePosition.Left)
imageRect = new Rectangle(tab.ImageDrawRect.X+4, tab.ImageDrawRect.Y, tab.ImageDrawRect.Width, tab.ImageDrawRect.Height);
else if (tab.ImagePosition == eImagePosition.Right)
imageRect = new Rectangle(tab.ImageDrawRect.X + tab.ImagePaddingHorizontal+4, tab.ImageDrawRect.Y, tab.ImageDrawRect.Width, tab.ImageDrawRect.Height);
imageRect.Offset(tab.DisplayRectangle.Left, tab.DisplayRectangle.Top);
imageRect.Offset((imageRect.Width - imageSize.Width) / 2, (imageRect.Height - imageSize.Height) / 2);
imageRect.Width = imageSize.Width;
imageRect.Height = imageSize.Height;
}
return imageRect;
}
private Rectangle GetTextRectangle(MetroTabItem tab, CompositeImage image, Rectangle imageBounds)
{
Rectangle itemRect = tab.DisplayRectangle;
Rectangle textRect = tab.TextDrawRect;
if (tab.ImagePosition == eImagePosition.Top || tab.ImagePosition == eImagePosition.Bottom)
{
textRect = new Rectangle(1, textRect.Y, itemRect.Width - 2, textRect.Height);
}
textRect.Offset(itemRect.Left, itemRect.Top);
if (tab.ImagePosition == eImagePosition.Left)
textRect.X = imageBounds.Right + tab.ImagePaddingHorizontal;
if (textRect.Right > itemRect.Right)
textRect.Width = itemRect.Right - textRect.Left;
return textRect;
}
}
}