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Added WrapAfter option to CombineImages function
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parent
365c2120ea
commit
6af7de1a22
4 changed files with 92 additions and 61 deletions
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@ -2100,31 +2100,101 @@ public static Bitmap LoadImageWithFileDialog(Form form = null)
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}
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public static Bitmap CombineImages(List<Bitmap> images, Orientation orientation, ImageCombinerAlignment alignment = ImageCombinerAlignment.LeftOrTop,
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int space = 0, bool autoFillBackground = false)
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int space = 0, int wrapAfter = 0, bool autoFillBackground = false)
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{
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int width, height;
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int imageCount = images.Count;
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int spaceSize = space * (imageCount - 1);
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Rectangle[] imageRects = new Rectangle[imageCount];
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Point position = new Point(0, 0);
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int currentSize = 0;
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if (orientation == Orientation.Horizontal)
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for (int i = 0; i < imageCount; i++)
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{
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width = images.Sum(x => x.Width) + spaceSize;
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height = images.Max(x => x.Height);
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}
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else
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{
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width = images.Max(x => x.Width);
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height = images.Sum(x => x.Height) + spaceSize;
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Bitmap image = images[i];
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Point offset = new Point(0, 0);
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if (orientation == Orientation.Horizontal)
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{
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if (wrapAfter > 0)
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{
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if (i % wrapAfter == 0)
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{
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if (i > 0)
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{
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position.X = 0;
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position.Y += currentSize + space;
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}
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currentSize = images.Skip(i).Take(wrapAfter).Max(x => x.Height);
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}
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}
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else if (i == 0)
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{
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currentSize = images.Max(x => x.Height);
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}
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switch (alignment)
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{
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default:
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case ImageCombinerAlignment.LeftOrTop:
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offset.Y = 0;
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break;
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case ImageCombinerAlignment.Center:
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offset.Y = (currentSize / 2) - (image.Height / 2);
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break;
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case ImageCombinerAlignment.RightOrBottom:
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offset.Y = currentSize - image.Height;
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break;
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}
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imageRects[i] = new Rectangle(position.X + offset.X, position.Y + offset.Y, image.Width, image.Height);
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position.X += image.Width + space;
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}
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else
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{
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if (wrapAfter > 0)
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{
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if (i % wrapAfter == 0)
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{
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if (i > 0)
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{
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position.X += currentSize + space;
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position.Y = 0;
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}
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currentSize = images.Skip(i).Take(wrapAfter).Max(x => x.Width);
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}
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}
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else if (i == 0)
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{
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currentSize = images.Max(x => x.Width);
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}
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switch (alignment)
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{
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default:
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case ImageCombinerAlignment.LeftOrTop:
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offset.X = 0;
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break;
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case ImageCombinerAlignment.Center:
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offset.X = (currentSize / 2) - (image.Width / 2);
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break;
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case ImageCombinerAlignment.RightOrBottom:
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offset.X = currentSize - image.Width;
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break;
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}
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imageRects[i] = new Rectangle(position.X + offset.X, position.Y + offset.Y, image.Width, image.Height);
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position.Y += image.Height + space;
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}
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}
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Bitmap bmp = new Bitmap(width, height);
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Rectangle totalImageRect = imageRects.Combine();
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Bitmap bmp = new Bitmap(totalImageRect.Width, totalImageRect.Height);
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using (Graphics g = Graphics.FromImage(bmp))
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{
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g.SetHighQuality();
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Point position = new Point(0, 0);
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for (int i = 0; i < imageCount; i++)
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{
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Bitmap image = images[i];
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@ -2135,49 +2205,7 @@ public static Bitmap CombineImages(List<Bitmap> images, Orientation orientation,
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g.Clear(backgroundColor);
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}
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Rectangle rect;
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Point offset = new Point(0, 0);
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if (orientation == Orientation.Horizontal)
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{
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switch (alignment)
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{
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default:
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case ImageCombinerAlignment.LeftOrTop:
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offset.Y = 0;
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break;
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case ImageCombinerAlignment.Center:
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offset.Y = (height / 2) - (image.Height / 2);
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break;
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case ImageCombinerAlignment.RightOrBottom:
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offset.Y = height - image.Height;
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break;
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}
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rect = new Rectangle(position.X + offset.X, position.Y + offset.Y, image.Width, image.Height);
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position.X += image.Width + space;
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}
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else
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{
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switch (alignment)
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{
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default:
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case ImageCombinerAlignment.LeftOrTop:
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offset.X = 0;
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break;
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case ImageCombinerAlignment.Center:
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offset.X = (width / 2) - (image.Width / 2);
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break;
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case ImageCombinerAlignment.RightOrBottom:
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offset.X = width - image.Width;
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break;
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}
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rect = new Rectangle(position.X + offset.X, position.Y + offset.Y, image.Width, image.Height);
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position.Y += image.Height + space;
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}
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g.DrawImage(image, rect);
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g.DrawImage(image, imageRects[i]);
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}
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}
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@ -2185,7 +2213,7 @@ public static Bitmap CombineImages(List<Bitmap> images, Orientation orientation,
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}
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public static Bitmap CombineImages(IEnumerable<string> imageFiles, Orientation orientation, ImageCombinerAlignment alignment = ImageCombinerAlignment.LeftOrTop,
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int space = 0, bool autoFillBackground = false)
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int space = 0, int wrapAfter = 0, bool autoFillBackground = false)
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{
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List<Bitmap> images = new List<Bitmap>();
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@ -2203,7 +2231,7 @@ public static Bitmap CombineImages(IEnumerable<string> imageFiles, Orientation o
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if (images.Count > 1)
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{
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return CombineImages(images, orientation, alignment, space, autoFillBackground);
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return CombineImages(images, orientation, alignment, space, wrapAfter, autoFillBackground);
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}
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}
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finally
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@ -180,7 +180,8 @@ private void btnCombine_Click(object sender, EventArgs e)
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if (imageFiles.Count > 1)
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{
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Bitmap output = ImageHelpers.CombineImages(imageFiles, Options.Orientation, Options.Alignment, Options.Space, Options.AutoFillBackground);
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Bitmap output = ImageHelpers.CombineImages(imageFiles, Options.Orientation, Options.Alignment, Options.Space, Options.WrapAfter,
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Options.AutoFillBackground);
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if (output != null)
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{
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@ -33,6 +33,7 @@ public class ImageCombinerOptions
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public Orientation Orientation { get; set; } = Orientation.Vertical;
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public ImageCombinerAlignment Alignment { get; set; } = ImageCombinerAlignment.LeftOrTop;
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public int Space { get; set; } = 0;
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public int WrapAfter { get; set; } = 0;
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public bool AutoFillBackground { get; set; } = true;
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}
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}
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@ -833,7 +833,8 @@ public static void CombineImages(IEnumerable<string> imageFiles, Orientation ori
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if (taskSettings == null) taskSettings = TaskSettings.GetDefaultTaskSettings();
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Bitmap output = ImageHelpers.CombineImages(imageFiles, orientation, taskSettings.ToolsSettings.ImageCombinerOptions.Alignment,
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taskSettings.ToolsSettings.ImageCombinerOptions.Space, taskSettings.ToolsSettings.ImageCombinerOptions.AutoFillBackground);
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taskSettings.ToolsSettings.ImageCombinerOptions.Space, taskSettings.ToolsSettings.ImageCombinerOptions.WrapAfter,
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taskSettings.ToolsSettings.ImageCombinerOptions.AutoFillBackground);
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if (output != null)
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{
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