EmoneyFiddlerPlugins/ICSharpCode.TextEditor/Project/Src/Util/TipPainterTools.cs

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="none" email=""/>
//     <version>$Revision$</version>
// </file>

using System;
using System.Drawing;
using System.Windows.Forms;

namespace ICSharpCode.TextEditor.Util
{
	static class TipPainterTools
	{
		const int SpacerSize = 4;
		
		public static Size GetLeftHandSideDrawingSizeHelpTipFromCombinedDescription(Control control,
		                                                                            Graphics graphics,
		                                                                            Font font,
		                                                                            string countMessage,
		                                                                            string description,
		                                                                            Point p)
		{
			string basicDescription = null;
			string documentation = null;

			if (IsVisibleText(description)) {
				string[] splitDescription = description.Split(new char[] { '\n' }, 2);
				
				if (splitDescription.Length > 0) {
					basicDescription = splitDescription[0];
					
					if (splitDescription.Length > 1) {
						documentation = splitDescription[1].Trim();
					}
				}
			}
			
			return GetLeftHandSideDrawingSizeDrawHelpTip(control, graphics, font, countMessage, basicDescription, documentation, p);
		}
		
		public static Size GetDrawingSizeHelpTipFromCombinedDescription(Control control,
		                                                                Graphics graphics,
		                                                                Font font,
		                                                                string countMessage,
		                                                                string description)
		{
			string basicDescription = null;
			string documentation = null;

			if (IsVisibleText(description)) {
				string[] splitDescription = description.Split(new char[] { '\n' }, 2);
				
				if (splitDescription.Length > 0) {
					basicDescription = splitDescription[0];
					
					if (splitDescription.Length > 1) {
						documentation = splitDescription[1].Trim();
					}
				}
			}
			
			return GetDrawingSizeDrawHelpTip(control, graphics, font, countMessage, basicDescription, documentation);
		}
		
		public static Size DrawHelpTipFromCombinedDescription(Control control,
		                                                      Graphics graphics,
		                                                      Font font,
		                                                      string countMessage,
		                                                      string description)
		{
			string basicDescription = null;
			string documentation = null;

			if (IsVisibleText(description)) {
				string[] splitDescription = description.Split
					(new char[] { '\n' }, 2);
				
				if (splitDescription.Length > 0) {
					basicDescription = splitDescription[0];
					
					if (splitDescription.Length > 1) {
						documentation = splitDescription[1].Trim();
					}
				}
			}
			
			return DrawHelpTip(control, graphics, font, countMessage,
			                   basicDescription, documentation);
		}
		
		public static Size DrawFixedWidthHelpTipFromCombinedDescription(Control control,
		                                                                Graphics graphics,
		                                                                Font font,
		                                                                string countMessage,
		                                                                string description)
		{
			string basicDescription = null;
			string documentation = null;

			if (IsVisibleText(description)) {
				string[] splitDescription = description.Split
					(new char[] { '\n' }, 2);
				
				if (splitDescription.Length > 0) {
					basicDescription = splitDescription[0];
					
					if (splitDescription.Length > 1) {
						documentation = splitDescription[1].Trim();
					}
				}
			}
			
			return DrawFixedWidthHelpTip(control, graphics, font, countMessage,
			                             basicDescription, documentation);
		}
		
		// btw. I know it's ugly.
		public static Rectangle DrawingRectangle1;
		public static Rectangle DrawingRectangle2;
		
		public static Size GetDrawingSizeDrawHelpTip(Control control,
		                                             Graphics graphics, Font font,
		                                             string countMessage,
		                                             string basicDescription,
		                                             string documentation)
		{
			if (IsVisibleText(countMessage)     ||
			    IsVisibleText(basicDescription) ||
			    IsVisibleText(documentation)) {
				// Create all the TipSection objects.
				CountTipText countMessageTip = new CountTipText(graphics, font, countMessage);
				
				TipSpacer countSpacer = new TipSpacer(graphics, new SizeF(IsVisibleText(countMessage) ? 4 : 0, 0));
				
				TipText descriptionTip = new TipText(graphics, font, basicDescription);
				
				TipSpacer docSpacer = new TipSpacer(graphics, new SizeF(0, IsVisibleText(documentation) ? 4 : 0));
				
				TipText docTip = new TipText(graphics, font, documentation);
				
				// Now put them together.
				TipSplitter descSplitter = new TipSplitter(graphics, false,
				                                           descriptionTip,
				                                           docSpacer
				                                          );
				
				TipSplitter mainSplitter = new TipSplitter(graphics, true,
				                                           countMessageTip,
				                                           countSpacer,
				                                           descSplitter);
				
				TipSplitter mainSplitter2 = new TipSplitter(graphics, false,
				                                            mainSplitter,
				                                            docTip);
				
				// Show it.
				Size size = TipPainter.GetTipSize(control, graphics, mainSplitter2);
				DrawingRectangle1 = countMessageTip.DrawingRectangle1;
				DrawingRectangle2 = countMessageTip.DrawingRectangle2;
				return size;
			}
			return Size.Empty;
		}
		public static Size GetLeftHandSideDrawingSizeDrawHelpTip(Control control,
		                                                         Graphics graphics, Font font,
		                                                         string countMessage,
		                                                         string basicDescription,
		                                                         string documentation,
		                                                         Point p)
		{
			if (IsVisibleText(countMessage)     ||
			    IsVisibleText(basicDescription) ||
			    IsVisibleText(documentation)) {
				// Create all the TipSection objects.
				CountTipText countMessageTip = new CountTipText(graphics, font, countMessage);
				
				TipSpacer countSpacer = new TipSpacer(graphics, new SizeF(IsVisibleText(countMessage) ? 4 : 0, 0));
				
				TipText descriptionTip = new TipText(graphics, font, basicDescription);
				
				TipSpacer docSpacer = new TipSpacer(graphics, new SizeF(0, IsVisibleText(documentation) ? 4 : 0));
				
				TipText docTip = new TipText(graphics, font, documentation);
				
				// Now put them together.
				TipSplitter descSplitter = new TipSplitter(graphics, false,
				                                           descriptionTip,
				                                           docSpacer
				                                          );
				
				TipSplitter mainSplitter = new TipSplitter(graphics, true,
				                                           countMessageTip,
				                                           countSpacer,
				                                           descSplitter);
				
				TipSplitter mainSplitter2 = new TipSplitter(graphics, false,
				                                            mainSplitter,
				                                            docTip);
				
				// Show it.
				Size size = TipPainter.GetLeftHandSideTipSize(control, graphics, mainSplitter2, p);
				return size;
			}
			return Size.Empty;
		}
		public static Size DrawHelpTip(Control control,
		                               Graphics graphics, Font font,
		                               string countMessage,
		                               string basicDescription,
		                               string documentation)
		{
			if (IsVisibleText(countMessage)     ||
			    IsVisibleText(basicDescription) ||
			    IsVisibleText(documentation)) {
				// Create all the TipSection objects.
				CountTipText countMessageTip = new CountTipText(graphics, font, countMessage);
				
				TipSpacer countSpacer = new TipSpacer(graphics, new SizeF(IsVisibleText(countMessage) ? 4 : 0, 0));
				
				TipText descriptionTip = new TipText(graphics, font, basicDescription);
				
				TipSpacer docSpacer = new TipSpacer(graphics, new SizeF(0, IsVisibleText(documentation) ? 4 : 0));
				
				TipText docTip = new TipText(graphics, font, documentation);
				
				// Now put them together.
				TipSplitter descSplitter = new TipSplitter(graphics, false,
				                                           descriptionTip,
				                                           docSpacer
				                                          );
				
				TipSplitter mainSplitter = new TipSplitter(graphics, true,
				                                           countMessageTip,
				                                           countSpacer,
				                                           descSplitter);
				
				TipSplitter mainSplitter2 = new TipSplitter(graphics, false,
				                                            mainSplitter,
				                                            docTip);
				
				// Show it.
				Size size = TipPainter.DrawTip(control, graphics, mainSplitter2);
				DrawingRectangle1 = countMessageTip.DrawingRectangle1;
				DrawingRectangle2 = countMessageTip.DrawingRectangle2;
				return size;
			}
			return Size.Empty;
		}
		
		public static Size DrawFixedWidthHelpTip(Control control,
		                                         Graphics graphics, Font font,
		                                         string countMessage,
		                                         string basicDescription,
		                                         string documentation)
		{
			if (IsVisibleText(countMessage)     ||
			    IsVisibleText(basicDescription) ||
			    IsVisibleText(documentation)) {
				// Create all the TipSection objects.
				CountTipText countMessageTip = new CountTipText(graphics, font, countMessage);
				
				TipSpacer countSpacer = new TipSpacer(graphics, new SizeF(IsVisibleText(countMessage) ? 4 : 0, 0));
				
				TipText descriptionTip = new TipText(graphics, font, basicDescription);
				
				TipSpacer docSpacer = new TipSpacer(graphics, new SizeF(0, IsVisibleText(documentation) ? 4 : 0));
				
				TipText docTip = new TipText(graphics, font, documentation);
				
				// Now put them together.
				TipSplitter descSplitter = new TipSplitter(graphics, false,
				                                           descriptionTip,
				                                           docSpacer
				                                          );
				
				TipSplitter mainSplitter = new TipSplitter(graphics, true,
				                                           countMessageTip,
				                                           countSpacer,
				                                           descSplitter);
				
				TipSplitter mainSplitter2 = new TipSplitter(graphics, false,
				                                            mainSplitter,
				                                            docTip);
				
				// Show it.
				Size size = TipPainter.DrawFixedWidthTip(control, graphics, mainSplitter2);
				DrawingRectangle1 = countMessageTip.DrawingRectangle1;
				DrawingRectangle2 = countMessageTip.DrawingRectangle2;
				return size;
			}
			return Size.Empty;
		}
		
		static bool IsVisibleText(string text)
		{
			return text != null && text.Length > 0;
		}
	}
}