初始化

2025-11-18 16:59:09 +08:00 · 2023-11-21 23:05:03 +08:00
commit 2455630dad
2252 changed files with 466529 additions and 0 deletions
--- a/CPF.Mac/Mac/CoreGraphics/CGContextPDF.cs
+++ b/CPF.Mac/Mac/CoreGraphics/CGContextPDF.cs
@@ -0,0 +1,149 @@
+using CPF.Mac.Foundation;
+using System;
+using System.Runtime.InteropServices;
+
+namespace CPF.Mac.CoreGraphics
+{
+	public class CGContextPDF : CGContext
+	{
+		private bool closed;
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern IntPtr CGPDFContextCreateWithURL(IntPtr url, ref CGRect rect, IntPtr dictionary);
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern IntPtr CGPDFContextCreateWithURL(IntPtr url, IntPtr rect, IntPtr dictionary);
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern IntPtr CGPDFContextCreate(IntPtr dataConsumer, ref CGRect rect, IntPtr dictionary);
+
+		public CGContextPDF(CGDataConsumer dataConsumer, CGRect mediaBox, CGPDFInfo info)
+		{
+			if (dataConsumer == null)
+			{
+				throw new ArgumentNullException("dataConsumer");
+			}
+			handle = CGPDFContextCreate(dataConsumer.Handle, ref mediaBox, info?.ToDictionary().Handle ?? IntPtr.Zero);
+		}
+
+		public CGContextPDF(NSUrl url, CGRect mediaBox, CGPDFInfo info)
+		{
+			if (url == null)
+			{
+				throw new ArgumentNullException("url");
+			}
+			handle = CGPDFContextCreateWithURL(url.Handle, ref mediaBox, info?.ToDictionary().Handle ?? IntPtr.Zero);
+		}
+
+		public CGContextPDF(NSUrl url, CGRect mediaBox)
+		{
+			if (url == null)
+			{
+				throw new ArgumentNullException("url");
+			}
+			handle = CGPDFContextCreateWithURL(url.Handle, ref mediaBox, IntPtr.Zero);
+		}
+
+		public CGContextPDF(NSUrl url, CGPDFInfo info)
+		{
+			if (url == null)
+			{
+				throw new ArgumentNullException("url");
+			}
+			handle = CGPDFContextCreateWithURL(url.Handle, IntPtr.Zero, info?.ToDictionary().Handle ?? IntPtr.Zero);
+		}
+
+		public CGContextPDF(NSUrl url)
+		{
+			if (url == null)
+			{
+				throw new ArgumentNullException("url");
+			}
+			handle = CGPDFContextCreateWithURL(url.Handle, IntPtr.Zero, IntPtr.Zero);
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextClose(IntPtr handle);
+
+		public void Close()
+		{
+			if (!closed)
+			{
+				CGPDFContextClose(handle);
+				closed = true;
+			}
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextBeginPage(IntPtr handle, IntPtr dict);
+
+		public void BeginPage(CGPDFPageInfo info)
+		{
+			CGPDFContextBeginPage(handle, info?.ToDictionary().Handle ?? IntPtr.Zero);
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextEndPage(IntPtr handle);
+
+		public new void EndPage()
+		{
+			CGPDFContextEndPage(handle);
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextAddDocumentMetadata(IntPtr handle, IntPtr nsDataHandle);
+
+		public void AddDocumentMetadata(NSData data)
+		{
+			if (data != null)
+			{
+				CGPDFContextAddDocumentMetadata(handle, data.Handle);
+			}
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextSetURLForRect(IntPtr handle, IntPtr urlh, CGRect rect);
+
+		public void SetUrl(NSUrl url, CGRect region)
+		{
+			if (url == null)
+			{
+				throw new ArgumentNullException("url");
+			}
+			CGPDFContextSetURLForRect(handle, url.Handle, region);
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextAddDestinationAtPoint(IntPtr handle, IntPtr cfstring, CGPoint point);
+
+		public void AddDestination(string name, CGPoint point)
+		{
+			if (name == null)
+			{
+				throw new ArgumentNullException("name");
+			}
+			CGPDFContextAddDestinationAtPoint(handle, new NSString(name).Handle, point);
+		}
+
+		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
+		private static extern void CGPDFContextSetDestinationForRect(IntPtr handle, IntPtr cfstr, CGRect rect);
+
+		public void SetDestination(string name, CGRect rect)
+		{
+			if (name == null)
+			{
+				throw new ArgumentNullException("name");
+			}
+			CGPDFContextSetDestinationForRect(handle, new NSString(name).Handle, rect);
+		}
+
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing)
+			{
+				Close();
+			}
+			base.Dispose(disposing);
+		}
+	}
+}