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added FPDF_RenderPage and Samples/Test.Print #22

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5 changes: 5 additions & 0 deletions PDFiumSharp/PDFium.tt
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Expand Up @@ -91,6 +91,11 @@ var Imports = new[] {
Documentation = new string[] { "<seealso cref='PdfPage.Size'/>" },
Attributes = new string[] { } },

new { Method = "void FPDF_RenderPage(IntPtr dc, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y, PageOrientations rotation, RenderingFlags flags)",
AccessModifier = "public",
Documentation = new string[] { "<seealso cref='PdfPage.Render'/>" },
Attributes = new string[] { } },

new { Method = "void FPDF_RenderPageBitmap(FPDF_BITMAP bitmap, FPDF_PAGE page, int start_x, int start_y, int size_x, int size_y, PageOrientations rotation, RenderingFlags flags)",
AccessModifier = "public",
Documentation = new string[] { "<seealso cref='PdfPage.Render'/>" },
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15 changes: 15 additions & 0 deletions PDFiumSharp/PdfPage.cs
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Expand Up @@ -74,6 +74,21 @@ public PageOrientations Orientation
internal static PdfPage Load(PdfDocument doc, int index) => new PdfPage(doc, PDFium.FPDF_LoadPage(doc.Handle, index), index);
internal static PdfPage New(PdfDocument doc, int index, double width, double height) => new PdfPage(doc, PDFium.FPDFPage_New(doc.Handle, index, width, height), index);

/// <summary>
/// Renders the page to a device context (dc)
/// </summary>
/// <param name="renderTarget">The bitmap to which the page is to be rendered.</param>
/// <param name="rectDest">The destination rectangle in <paramref name="renderTarget"/>.</param>
/// <param name="orientation">The orientation at which the page is to be rendered.</param>
/// <param name="flags">The flags specifying how the page is to be rendered.</param>
public void Render(IntPtr renderTarget, (int left, int top, int width, int height) rectDest, PageOrientations orientation = PageOrientations.Normal, RenderingFlags flags = RenderingFlags.None)
{
if (renderTarget == IntPtr.Zero)
throw new ArgumentNullException(nameof(renderTarget));

PDFium.FPDF_RenderPage(renderTarget, this.Handle, rectDest.left, rectDest.top, rectDest.width, rectDest.height, orientation, flags);
}

/// <summary>
/// Renders the page to a <see cref="PDFiumBitmap"/>
/// </summary>
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6 changes: 6 additions & 0 deletions Samples/Test.Print/App.config
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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
</configuration>
43 changes: 43 additions & 0 deletions Samples/Test.Print/Program.cs
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@@ -0,0 +1,43 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using PDFiumSharp;
using System.IO;

using System.Drawing;
using System.Drawing.Printing;

namespace TestPrint
{
class Program
{

static void Main(string[] args)
{
using (var doc = new PdfDocument("TestDoc.pdf", "password"))
{
PrintDocument printDoc = new PrintDocument();
//printDoc.PrinterSettings.PrinterName = "Some Printer Name"; // Use a named printer rather than default
printDoc.PrintController = new StandardPrintController(); // Use StandardPrintController to prevent "page I of N" box being shown in WIndows
int i = 0;
printDoc.PrintPage += new PrintPageEventHandler((sender, ev) => {
if (i < doc.Pages.Count) {
PdfPage page = doc.Pages[i];
ev.Graphics.PageUnit = GraphicsUnit.Pixel;
Rectangle r = Rectangle.Round(ev.Graphics.VisibleClipBounds);
page.Render(ev.Graphics.GetHdc(), (r.Left, r.Top, r.Width, r.Height), PageOrientations.Normal, RenderingFlags.Printing);
}
i++;
if (i >= doc.Pages.Count)
ev.HasMorePages = false;
else
ev.HasMorePages = true;
});
printDoc.Print();
}
Console.ReadKey();
}
}
}
36 changes: 36 additions & 0 deletions Samples/Test.Print/Properties/AssemblyInfo.cs
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@@ -0,0 +1,36 @@
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("Test.Console")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Test.Console")]
[assembly: AssemblyCopyright("Copyright © 2017")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]

// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]

// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("c07538e4-238c-42ac-bc19-8afa66bd6bc2")]

// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
82 changes: 82 additions & 0 deletions Samples/Test.Print/Test.Print.csproj
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{ADDA41B4-261D-416B-B2BB-5363DF5A621C}</ProjectGuid>
<OutputType>Exe</OutputType>
<RootNamespace>Test.Print</RootNamespace>
<AssemblyName>Test.Print</AssemblyName>
<TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<Prefer32Bit>false</Prefer32Bit>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Drawing" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="..\TestDoc.pdf">
<Link>TestDoc.pdf</Link>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Include="App.config" />
</ItemGroup>
<ItemGroup>
<None Include="..\..\Nuget\pdfium_x64.dll">
<Link>pdfium_x64.dll</Link>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<None Include="..\..\Nuget\pdfium_x86.dll">
<Link>pdfium_x86.dll</Link>
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\PDFiumSharp\PDFiumSharp.csproj">
<Project>{782d0c5a-2a13-480c-af88-6dadc726566e}</Project>
<Name>PDFiumSharp</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<PackageReference Include="System.Runtime.InteropServices.RuntimeInformation">
<Version>4.3.0</Version>
</PackageReference>
<PackageReference Include="System.ValueTuple">
<Version>4.3.0</Version>
</PackageReference>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>