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Merge pull request #46 from Venkateshmuruganandam/master
Sample added for Crop image
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Images/Crop_and_insert_image/.NET/Crop_and_insert_image.sln
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,25 @@ | ||
|
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| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 17 | ||
| VisualStudioVersion = 17.9.34414.90 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Crop_and_insert_image", "Crop_and_insert_image\Crop_and_insert_image.csproj", "{A0E70BE2-5F2E-4B4F-BD6B-39269F9C1605}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|Any CPU = Debug|Any CPU | ||
| Release|Any CPU = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {A0E70BE2-5F2E-4B4F-BD6B-39269F9C1605}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {A0E70BE2-5F2E-4B4F-BD6B-39269F9C1605}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {A0E70BE2-5F2E-4B4F-BD6B-39269F9C1605}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {A0E70BE2-5F2E-4B4F-BD6B-39269F9C1605}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {1F7E380F-E8DE-4D6C-B365-E285D96DF704} | ||
| EndGlobalSection | ||
| EndGlobal |
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Images/Crop_and_insert_image/.NET/Crop_and_insert_image/Crop_and_insert_image.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Syncfusion.Presentation.Net.Core" Version="*" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
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Images/Crop_and_insert_image/.NET/Crop_and_insert_image/Data/Image.png
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26 changes: 26 additions & 0 deletions
26
Images/Crop_and_insert_image/.NET/Crop_and_insert_image/Program.cs
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| @@ -0,0 +1,26 @@ | ||
| using Syncfusion.Presentation; | ||
|
|
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| //Create a new instance of PowerPoint Presentation file. | ||
| using IPresentation pptxDoc = Presentation.Create(); | ||
| //Add a blank slide. | ||
| ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank); | ||
| //Get a picture as stream. | ||
| using FileStream pictureStream = new FileStream(Path.GetFullPath(@"../../../Data/Image.png"), FileMode.Open); | ||
| //Add the picture to a slide by specifying its size and position. | ||
| IPicture picture = slide.Pictures.AddPicture(pictureStream, 0, 0, 250, 250); | ||
|
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| //Apply bounding box size and position. | ||
| picture.Crop.ContainerWidth = 114.48f; | ||
| picture.Crop.ContainerHeight = 56.88f; | ||
| picture.Crop.ContainerLeft = 94.32f; | ||
| picture.Crop.ContainerTop = 128.16f; | ||
|
|
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| //Apply cropping size and offsets. | ||
| picture.Crop.Width = 900.72f; | ||
| picture.Crop.Height = 74.88f; | ||
| picture.Crop.OffsetX = 329.04f; | ||
| picture.Crop.OffsetY = -9.36f; | ||
|
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| //Save the PowerPoint Presentation. | ||
| using FileStream outputStream = new FileStream(Path.GetFullPath(@"../../../Output.pptx"), FileMode.Create); | ||
| pptxDoc.Save(outputStream); |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,25 @@ | ||
|
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| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 17 | ||
| VisualStudioVersion = 17.9.34414.90 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Crop_image", "Crop_image\Crop_image.csproj", "{B4FE9C68-E51F-4067-86EF-EB7578E10102}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|Any CPU = Debug|Any CPU | ||
| Release|Any CPU = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {B4FE9C68-E51F-4067-86EF-EB7578E10102}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {B4FE9C68-E51F-4067-86EF-EB7578E10102}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {B4FE9C68-E51F-4067-86EF-EB7578E10102}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {B4FE9C68-E51F-4067-86EF-EB7578E10102}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {B653DC9D-2809-4549-AC3E-99D08C965592} | ||
| EndGlobalSection | ||
| EndGlobal |
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| @@ -0,0 +1,14 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Syncfusion.Presentation.Net.Core" Version="*" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
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| @@ -0,0 +1,26 @@ | ||
| using Syncfusion.Presentation; | ||
|
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| //Open an existing PowerPoint Presentation. | ||
| using FileStream inputStream = new FileStream(@"../../../Data/Sample.pptx", FileMode.Open, FileAccess.Read); | ||
| using IPresentation pptxDoc = Presentation.Open(inputStream); | ||
|
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| //Retrieve the first slide from the Presentation. | ||
| ISlide slide = pptxDoc.Slides[0]; | ||
| //Retrieve the first picture from the slide. | ||
| IPicture picture = slide.Pictures[0]; | ||
|
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||
| //Apply bounding box size and position. | ||
| picture.Crop.ContainerWidth = 114.48f; | ||
| picture.Crop.ContainerHeight = 56.88f; | ||
| picture.Crop.ContainerLeft = 94.32f; | ||
| picture.Crop.ContainerTop = 128.16f; | ||
|
|
||
| //Apply cropping size and offsets. | ||
| picture.Crop.Width = 900.72f; | ||
| picture.Crop.Height = 74.88f; | ||
| picture.Crop.OffsetX = 329.04f; | ||
| picture.Crop.OffsetY = -9.36f; | ||
|
|
||
| //Save the PowerPoint Presentation as stream. | ||
| using FileStream outputStream = new FileStream("Output.pptx", FileMode.Create); | ||
| pptxDoc.Save(outputStream); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
|
|
||
| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 17 | ||
| VisualStudioVersion = 17.9.34414.90 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Extract_crop_image", "Extract_crop_image\Extract_crop_image.csproj", "{91F92AFD-D86F-4553-A366-250FD44942C1}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|Any CPU = Debug|Any CPU | ||
| Release|Any CPU = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {91F92AFD-D86F-4553-A366-250FD44942C1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {91F92AFD-D86F-4553-A366-250FD44942C1}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {91F92AFD-D86F-4553-A366-250FD44942C1}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {91F92AFD-D86F-4553-A366-250FD44942C1}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {F0BC9AC2-1788-49EA-A838-305E704EDD57} | ||
| EndGlobalSection | ||
| EndGlobal |
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Images/Extract_crop_image/.NET/Extract_crop_image/Extract_crop_image.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Syncfusion.PresentationRenderer.Net.Core" Version="*" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
65 changes: 65 additions & 0 deletions
65
Images/Extract_crop_image/.NET/Extract_crop_image/Program.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| using SkiaSharp; | ||
| using Syncfusion.Office; | ||
| using Syncfusion.Presentation; | ||
| using System.IO; | ||
|
|
||
|
|
||
| //Open an existing PowerPoint Presentation. | ||
| using FileStream fileStream = new FileStream(Path.GetFullPath(@"../../../Data/Sample.pptx"), FileMode.Open, FileAccess.Read); | ||
| using IPresentation presentation = Presentation.Open(fileStream); | ||
| //Get the first slide. | ||
| ISlide slide = presentation.Slides[0]; | ||
| //Get the picture. | ||
| IPicture picture = slide.Pictures[0]; | ||
| //Get cropped image stream. | ||
| using MemoryStream stream = GetCroppedPictureData(new MemoryStream(picture.ImageData), picture.Crop); | ||
| //Save the image as stream. | ||
| using FileStream fileStreamOutput = new FileStream(Path.GetFullPath(@"../../../Output.png"), FileMode.Create); | ||
| stream.CopyTo(fileStreamOutput); | ||
|
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| // Get the cropped picture data stream. | ||
| static MemoryStream GetCroppedPictureData(MemoryStream imageStream, ICrop crop) | ||
| { | ||
| //Get the crop properties. | ||
| float imageWidth = crop.ContainerWidth; | ||
| float imageHeight = crop.ContainerHeight; | ||
| float offsetX = crop.OffsetX; | ||
| float offsetY = crop.OffsetY; | ||
| float rectWidth = crop.Width; | ||
| float rectHeight = crop.Height; | ||
| float rectX = (imageWidth - rectWidth) / 2; | ||
| float rectY = (imageHeight - rectHeight) / 2; | ||
| //Creating memory stream to return the cropped image stream. | ||
| MemoryStream outputStream = new MemoryStream(); | ||
| //Create SKBitmap with respect to given image size. | ||
| using SKBitmap m_sKBitmap = new SKBitmap(PointToPixel(imageWidth), PointToPixel(imageHeight), SKImageInfo.PlatformColorType, SKAlphaType.Premul); | ||
| //Create SKSurface from the SKBitmap. | ||
| using SKSurface m_surface = SKSurface.Create(m_sKBitmap.Info); | ||
| //Draw the given image with in the image canvas. | ||
| using SKCanvas m_canvas = m_surface.Canvas; | ||
| //Set the background color of the image as transparent. | ||
| m_canvas.Clear(new SKColor(0, 0, 0, 0)); | ||
| //Create SKBitmap for the given image data. | ||
| using SKBitmap inputSkBitmap = SKBitmap.Decode(SKData.Create(imageStream)); | ||
| // Translate the graphics and apply the Crop.OffsetX and Crop.OffsetY values. | ||
| m_canvas.Translate(PointToPixel(offsetX), PointToPixel(offsetY)); | ||
| // Draw the cropped image at the specified picture position. | ||
| SKRect srcRect = new SKRect(PointToPixel(rectX), PointToPixel(rectY), PointToPixel(rectX + rectWidth), PointToPixel(rectY + rectHeight)); | ||
| // Apply the crop values. | ||
| m_canvas.DrawBitmap(inputSkBitmap, srcRect, new SKPaint() { FilterQuality = SKFilterQuality.High }); | ||
|
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||
| //Save the SKSurface as stream. | ||
| m_surface.Snapshot().Encode(SKEncodedImageFormat.Png, 100).SaveTo(outputStream); | ||
| outputStream.Position = 0; | ||
| return outputStream; | ||
| } | ||
|
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||
| /// <summary> | ||
| /// Convert a value from point to pixel. | ||
| /// </summary> | ||
| /// <param name="value">The value in point which needs to be converted to pixel.</param> | ||
| /// <returns>The value converted to pixel.</returns> | ||
| static int PointToPixel(double value) | ||
| { | ||
| return Convert.ToInt32((value * 96) / 72); | ||
| } |
25 changes: 25 additions & 0 deletions
25
Images/Remove_crop_from_image/.NET/Remove_crop_from_image.sln
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
|
|
||
| Microsoft Visual Studio Solution File, Format Version 12.00 | ||
| # Visual Studio Version 17 | ||
| VisualStudioVersion = 17.9.34414.90 | ||
| MinimumVisualStudioVersion = 10.0.40219.1 | ||
| Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Remove_crop_from_image", "Remove_crop_from_image\Remove_crop_from_image.csproj", "{1FB8C3CA-DBB1-49D7-B59A-737AA5DD6EA8}" | ||
| EndProject | ||
| Global | ||
| GlobalSection(SolutionConfigurationPlatforms) = preSolution | ||
| Debug|Any CPU = Debug|Any CPU | ||
| Release|Any CPU = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(ProjectConfigurationPlatforms) = postSolution | ||
| {1FB8C3CA-DBB1-49D7-B59A-737AA5DD6EA8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | ||
| {1FB8C3CA-DBB1-49D7-B59A-737AA5DD6EA8}.Debug|Any CPU.Build.0 = Debug|Any CPU | ||
| {1FB8C3CA-DBB1-49D7-B59A-737AA5DD6EA8}.Release|Any CPU.ActiveCfg = Release|Any CPU | ||
| {1FB8C3CA-DBB1-49D7-B59A-737AA5DD6EA8}.Release|Any CPU.Build.0 = Release|Any CPU | ||
| EndGlobalSection | ||
| GlobalSection(SolutionProperties) = preSolution | ||
| HideSolutionNode = FALSE | ||
| EndGlobalSection | ||
| GlobalSection(ExtensibilityGlobals) = postSolution | ||
| SolutionGuid = {2C75F031-13DB-42B4-9A10-CD64B7CDD47F} | ||
| EndGlobalSection | ||
| EndGlobal |
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Images/Remove_crop_from_image/.NET/Remove_crop_from_image/Data/Sample.pptx
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Images/Remove_crop_from_image/.NET/Remove_crop_from_image/Program.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| using Syncfusion.Presentation; | ||
| using SkiaSharp; | ||
|
|
||
| //Open an existing PowerPoint Presentation. | ||
| using FileStream inputStream = new FileStream(Path.GetFullPath(@"../../../Data/Sample.pptx"), FileMode.Open, FileAccess.Read); | ||
| using IPresentation pptxDoc = Presentation.Open(inputStream); | ||
| //Retrieve the first slide from the Presentation. | ||
| ISlide slide = pptxDoc.Slides[0]; | ||
| //Retrieve the first picture from the slide. | ||
| IPicture picture = slide.Pictures[0]; | ||
| //Remove the crop from image. | ||
| SKBitmap bitmap = SKBitmap.Decode(new MemoryStream(picture.ImageData)); | ||
| //Reset the picture with original width and height. | ||
| picture.Crop.Width = PixelToPoint(bitmap.Width); | ||
| picture.Crop.Height = PixelToPoint(bitmap.Height); | ||
| picture.Crop.ContainerWidth = PixelToPoint(bitmap.Width); | ||
| picture.Crop.ContainerHeight = PixelToPoint(bitmap.Height); | ||
| picture.Crop.OffsetX = 0; | ||
| picture.Crop.OffsetY = 0; | ||
| //Save the PowerPoint Presentation as stream. | ||
| using FileStream outputStream = new FileStream(Path.GetFullPath(@"../../../Output.pptx"), FileMode.Create); | ||
| pptxDoc.Save(outputStream); | ||
|
|
||
|
|
||
| /// <summary> | ||
| /// Convert a value from pixel to point. | ||
| /// </summary> | ||
| /// <param name="value">The value in pixel which needs to be converted to point.</param> | ||
| /// <returns>The value converted to point.</returns> | ||
| static int PixelToPoint(double value) | ||
| { | ||
| return Convert.ToInt32((value * 72) / 96); | ||
| } |
14 changes: 14 additions & 0 deletions
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Images/Remove_crop_from_image/.NET/Remove_crop_from_image/Remove_crop_from_image.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Syncfusion.PresentationRenderer.Net.Core" Version="*" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
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