public void TestColorAdded()
{
var image = new CodedImage {
Size = new Size(2, 3), Palette = new CodedPalette()
};
var undoRedoProvider = new UndoRedoProvider(image);
Assert.IsFalse(undoRedoProvider.CanUndo, "Precondition");
image.Palette.Add(new CodedColor(1)
{
ColorCode = "100"
});
Assert.IsTrue(undoRedoProvider.CanUndo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionAddThread, undoRedoProvider.UndoDescription);
Assert.IsFalse(undoRedoProvider.CanRedo);
Assert.AreEqual(1, image.Palette.Count);
Assert.AreEqual("100", image.Palette[1].ColorCode);
undoRedoProvider.Undo();
Assert.IsFalse(undoRedoProvider.CanUndo);
Assert.IsTrue(undoRedoProvider.CanRedo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionAddThread, undoRedoProvider.RedoDescription);
Assert.AreEqual(0, image.Palette.Count);
undoRedoProvider.Redo();
Assert.IsTrue(undoRedoProvider.CanUndo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionAddThread, undoRedoProvider.UndoDescription);
Assert.IsFalse(undoRedoProvider.CanRedo);
Assert.AreEqual(1, image.Palette.Count);
Assert.AreEqual("100", image.Palette[1].ColorCode);
}
public void TestSetNewImage()
{
var imageSetter = new ImageSetterManipulator();
var originalImage = imageSetter.ManipulatedImage;
var newImage = new CodedImage {
Size = new Size(5, 5)
};
int[] newPixels, manipulatedPixels;
using (newImage.LockPixels(out newPixels))
{
for (int i = 0; i < newPixels.Length; i++)
{
newPixels[i] = i;
}
}
imageSetter.SetNewImage(newImage);
Assert.AreSame(originalImage, imageSetter.SourceImage, "Source image still should be same original object.");
Assert.AreSame(originalImage, imageSetter.ManipulatedImage, "Manipulated image still should be same original object.");
Assert.AreEqual(newImage.Size, imageSetter.ManipulatedImage.Size);
using (newImage.LockPixels(out newPixels))
using (imageSetter.ManipulatedImage.LockPixels(out manipulatedPixels))
{
Assert.AreEqual(newPixels.Length, manipulatedPixels.Length);
for (int i = 0; i < newPixels.Length; i++)
{
Assert.AreEqual(newPixels[i], manipulatedPixels[i], string.Format("Pixels in position {0} should be same", i));
}
}
}
public void TestGetTouchPointerStyle()
{
var sourceImage = new CodedImage {
Size = new Size(200, 150)
};
var cropController = new ImageCropController(new ImageCropManipulator(sourceImage));
var visualZoomedCropController = new VisualZoomCropController(cropController, new Size(60, 50));
visualZoomedCropController.ZoomPercent = 100;
visualZoomedCropController.CropKind = ImageCropper.CropKind.Rectangle;
visualZoomedCropController.SetCropRectForTest(new Rectangle(20, 10, 160, 130));
visualZoomedCropController.ZoomPercent = 50;
Assert.AreEqual(new Rectangle(10, 5, 80, 65), visualZoomedCropController.CropRect);
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.Shift, false, new Point(0, 0), new Point(99, 74));
visualZoomedCropController.OnTouched(new Point(0, 0));
visualZoomedCropController.OnShift(new Point(-20, -10)); // Shift on distance (-20, -10)
visualZoomedCropController.OnUntouched(new Point(0, 0));
Assert.AreEqual(new Rectangle(20, 10, 60, 50), visualZoomedCropController.VisualImageFrame);
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.ResizeAll, false, new Point(0, 0), new Point(20, 30));
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.ResizeLeftTop_RightBottom, true, new Point(-10, -5), new Point(70, 60));
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.ResizeRightTop_LeftBottom, true, new Point(70, -5), new Point(-10, 60));
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.ResizeHorizontal, true, new Point(-10, 27), new Point(70, 27));
AssertGetTouchPointerStyle(visualZoomedCropController, VisualController.TouchPointerStyle.ResizeVertical, true, new Point(30, -5), new Point(30, 60));
}
public void TestMouseWheel()
{
var font = SAEResources.GetAllFonts().First();
var image = new CodedImage {
Size = new Size(5, 5)
};
var symboler = new ImageSymbolsController(new ImageSymbolsManipulator(image), new[] { font }, font);
using (symboler.SuspendCallManipulations())
{
symboler.IncludeLetters = true;
symboler.IncludeNumbers = false;
symboler.IncludeSymbols = false;
}
var visualSymbolsController = new VisualSymbolsController(symboler, new Size(100, 150));
Assert.AreEqual(0, visualSymbolsController.VerticalShift);
using (visualSymbolsController.SuspendUpdateVisualImage())
{
visualSymbolsController.OnMouseWheel(100);
Assert.AreEqual(0, visualSymbolsController.VerticalShift, "Should not shift beyond top row.");
visualSymbolsController.OnMouseWheel(-100);
Assert.AreEqual(10, visualSymbolsController.VerticalShift);
visualSymbolsController.OnMouseWheel(30);
Assert.AreEqual(7, visualSymbolsController.VerticalShift);
visualSymbolsController.OnMouseWheel(-30000);
Assert.AreEqual(1098, visualSymbolsController.VerticalShift, "Should not shift beyond bottom row.");
}
}
public void TestDefaultSettings()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var resizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); // Use test controller as we don't need to update image
using (resizer.SuspendCallManipulations())
{
resizer.KeepAspect = false;
resizer.Width = 30;
resizer.Height = 25;
resizer.FilterType = ImageResampler.FilterType.Box;
}
var newResizer = new ImageSizeController4Test(new ImageSizeManipulator(image));
// Precondition checks
Assert.IsTrue(newResizer.KeepAspect);
Assert.AreNotEqual(30, newResizer.Width);
Assert.AreNotEqual(25, newResizer.Height);
Assert.AreNotEqual(ImageResampler.FilterType.Box, newResizer.FilterType);
resizer.SaveDefaults();
newResizer = new ImageSizeController4Test(new ImageSizeManipulator(image));
Assert.IsFalse(newResizer.KeepAspect);
Assert.AreEqual(30, newResizer.Width);
Assert.AreEqual(25, newResizer.Height);
Assert.AreEqual(ImageResampler.FilterType.Box, newResizer.FilterType);
SAEWizardSettings.Default.Reset(); // Restore defaults
}
public void TestFlipHorizontally()
{
var srcImage = new CodedImage {
Size = new Size(3, 2)
};
int[] pixels;
using (srcImage.LockPixels(out pixels))
{
for (int i = 0; i < pixels.Length; i++)
{
pixels[i] = i;
}
}
var rotator = new ImageRotateManipulator(srcImage);
rotator.FlipHorizontally();
var dstImage = rotator.ManipulatedImage;
Assert.AreEqual(new Size(3, 2), dstImage.Size);
using (dstImage.LockPixels(out pixels))
{
Assert.AreEqual(2, pixels[0]);
Assert.AreEqual(1, pixels[1]);
Assert.AreEqual(0, pixels[2]);
Assert.AreEqual(5, pixels[3]);
Assert.AreEqual(4, pixels[4]);
Assert.AreEqual(3, pixels[5]);
}
}
public void TestSetNewImage()
{
var controller = new ImageSetterController(new ImageSetterManipulator());
var newImage = new CodedImage {
Size = new Size(5, 5)
};
int[] newPixels, manipulatedPixels;
using (newImage.LockPixels(out newPixels))
{
for (int i = 0; i < newPixels.Length; i++)
{
newPixels[i] = i;
}
}
controller.SetNewImage(newImage);
Assert.AreEqual(newImage.Size, controller.Manipulator.ManipulatedImage.Size);
using (newImage.LockPixels(out newPixels))
using (controller.Manipulator.ManipulatedImage.LockPixels(out manipulatedPixels))
{
Assert.AreEqual(newPixels.Length, manipulatedPixels.Length);
for (int i = 0; i < newPixels.Length; i++)
{
Assert.AreEqual(newPixels[i], manipulatedPixels[i], string.Format("Pixels in position {0} should be same", i));
}
}
}
public void TestSymbolsFont()
{
var font = SAEResources.GetAllFonts().First();
var image = new CodedImage {
Size = new Size(5, 5)
};
var symboler = new ImageSymbolsController4Test(new ImageSymbolsManipulator(image), new[] { font }, font);
Assert.AreEqual(1, symboler.AvailableFonts.Count());
Assert.AreSame(font, symboler.SymbolsFont);
Assert.AreEqual(font.Name, symboler.SymbolsFontName);
symboler.CallManipulationsCoreFired = false;
var otherFont = SAEResources.GetAllFonts().First();
otherFont.ChangeNameForTest("Other font");
symboler.AddSymbolsFonts(new[] { otherFont });
Assert.AreEqual(2, symboler.AvailableFonts.Count());
Assert.AreSame(font, symboler.SymbolsFont, "Selected font should not be changed.");
Assert.IsFalse(symboler.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
symboler.SymbolsFontName = "Xyz";
Assert.AreSame(font, symboler.SymbolsFont, "Selected font should remain if new name is incorrect.");
Assert.AreEqual(font.Name, symboler.SymbolsFontName);
Assert.IsFalse(symboler.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
symboler.SymbolsFontName = "Other font";
Assert.AreSame(otherFont, symboler.SymbolsFont, "New font should be selected");
Assert.AreEqual("Other font", symboler.SymbolsFontName);
Assert.IsTrue(symboler.CallManipulationsCoreFired, "Should call manipulations when symbols font is changed.");
}
public void TestAvailableSymbols()
{
var font = SAEResources.GetAllFonts().First();
var image = new CodedImage {
Size = new Size(5, 5)
};
var symboler = new ImageSymbolsController4Test(new ImageSymbolsManipulator(image), new[] { font }, font);
symboler.IncludeNumbers = false;
symboler.IncludeLetters = false;
symboler.IncludeSymbols = false;
Assert.AreEqual(1, symboler.AvailableSymbols.Count);
Assert.AreEqual(' ', symboler.AvailableSymbols[0].Key);
symboler.IncludeNumbers = true;
Assert.AreEqual(11, symboler.AvailableSymbols.Count, "10 digits and 1 space.");
symboler.IncludeNumbers = false;
symboler.IncludeLetters = true;
Assert.AreEqual(117, symboler.AvailableSymbols.Count, "26 latin letters in both cases + 32 cyrillic letters in both cases + 1 space.");
symboler.IncludeNumbers = true;
Assert.AreEqual(127, symboler.AvailableSymbols.Count, "10+116+1");
symboler.IncludeSymbols = true;
Assert.IsTrue(symboler.AvailableSymbols.Count > 127, "10+116+1+more");
}
public void TestDoesntCallManipulationsWithoutChanges()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var cropper = new ImageCropController4Test(new ImageCropManipulator(image));
Assert.AreEqual(ImageCropper.CropKind.None, cropper.CropKind, "Prerequisits");
Assert.AreEqual(new Rectangle(0, 0, 5, 5), cropper.CropRect, "Prerequisits");
Assert.IsFalse(cropper.CallManipulationsCoreFired, "Prerequisits");
cropper.CropKind = ImageCropper.CropKind.Rectangle;
Assert.IsTrue(cropper.CallManipulationsCoreFired, "Should call manipulations for initial crop kind change.");
cropper.CallManipulationsCoreFired = false;
cropper.CropKind = ImageCropper.CropKind.Rectangle;
Assert.IsFalse(cropper.CallManipulationsCoreFired, "Should not call manipulations because there are no changes.");
cropper.CropKind = ImageCropper.CropKind.Arc;
Assert.IsTrue(cropper.CallManipulationsCoreFired, "Should call manipulations after changed parameters.");
cropper.CallManipulationsCoreFired = false;
cropper.CropRect = new Rectangle(0, 0, 5, 5);
Assert.IsFalse(cropper.CallManipulationsCoreFired, "Should not call manipulations because there are no changes.");
cropper.CropRect = new Rectangle(1, 1, 3, 2);
Assert.IsTrue(cropper.CallManipulationsCoreFired, "Should call manipulations after changed parameters.");
}
public void TestDoesntCallManipulationsWithoutChanges()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var symboler = new ImageSymbolsController4Test(new ImageSymbolsManipulator(image));
Assert.IsFalse(symboler.IncludeNumbers, "Default value");
Assert.IsFalse(symboler.IncludeLetters, "Default value");
Assert.IsTrue(symboler.IncludeSymbols, "Default value");
Assert.IsTrue(symboler.CallManipulationsCoreFired, "Manipulations should have been already executed for default options.");
symboler.CallManipulationsCoreFired = false;
symboler.IncludeNumbers = false;
Assert.IsFalse(symboler.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
symboler.IncludeNumbers = true;
Assert.IsTrue(symboler.CallManipulationsCoreFired, "Should call manipulations for changed included symbols range.");
symboler.CallManipulationsCoreFired = false;
symboler.IncludeLetters = false;
Assert.IsFalse(symboler.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
symboler.IncludeLetters = true;
Assert.IsTrue(symboler.CallManipulationsCoreFired, "Should call manipulations for changed included symbols range.");
symboler.CallManipulationsCoreFired = false;
symboler.IncludeSymbols = true;
Assert.IsFalse(symboler.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
symboler.IncludeSymbols = false;
Assert.IsTrue(symboler.CallManipulationsCoreFired, "Should call manipulations for changed included symbols range.");
}
public override void TestRestoreManipulationsCore()
{
var image = new CodedImage {
Size = new Size(30, 20), Palette = new CodedPalette()
};
image.CompletePalette();
for (int x = 0; x < 30; x++)
{
for (int y = 0; y < 20; y++)
{
image[x, y] = new CodedColor((byte)(x * 8), (byte)(y * 12), (byte)((x + y) * 5));
}
}
var dummyManipulator = new ImageManipulatorTest.DummyManipulator(image);
var colorer = new ImageColorsManipulator(dummyManipulator);
var childManipulator = new ImageManipulatorTest.DummyManipulator(colorer);
colorer.QuantizeColors(3);
Assert.AreEqual(3, colorer.ManipulatedImage.Palette.Count);
colorer.ManipulatedImage.Palette.Add(new CodedColor(254, 254, 254));
childManipulator.RestoreManipulationsCoreFired = false;
Assert.AreEqual(4, colorer.ManipulatedImage.Palette.Count, "Precondition");
Assert.IsFalse(childManipulator.RestoreManipulationsCoreFired);
dummyManipulator.CallOnImageChanged();
Assert.AreEqual(3, colorer.ManipulatedImage.Palette.Count);
Assert.IsFalse(childManipulator.RestoreManipulationsCoreFired);
Assert.NotNull(childManipulator.ManipulatedImage);
Assert.IsTrue(childManipulator.RestoreManipulationsCoreFired);
}
public void TestImage()
{
var image = new CodedImage();
var action = new DummyUndoRedoAction(image);
Assert.AreSame(image, action.ImageExposed);
}
protected override void RestoreImageSettingsCore(CodedImage image)
{
base.RestoreImageSettingsCore(image);
using (SuspendCallManipulations())
{
PaletteName = image.Palette.Name;
int maxColorsValue;
MaxColorsCount = image.TryGetAdditionalValueAsInt(nameof(MaxColorsCount), out maxColorsValue) ? maxColorsValue : image.Palette.Count;
string comparisonTypeValue;
if (image.TryGetAdditionalDataAsString(nameof(ColorComparisonType), out comparisonTypeValue))
{
ColorComparisonTypes comparisonType;
if (Enum.TryParse(comparisonTypeValue, out comparisonType))
{
ColorComparisonType = comparisonType;
}
}
bool ensureBlackAndWhiteValue;
if (image.TryGetAdditionalValueAsBool(nameof(EnsureBlackAndWhiteColors), out ensureBlackAndWhiteValue))
{
EnsureBlackAndWhiteColors = ensureBlackAndWhiteValue;
}
int ditherLevelValue;
if (image.TryGetAdditionalValueAsInt(nameof(DitherLevel), out ditherLevelValue))
{
DitherLevel = ditherLevelValue;
}
}
}
public void TestMaxColorsCountInCorrectLimits()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var colorer = new ImageColorsController4Test(new ImageColorsManipulator(image));
Assert.AreEqual(ImageColorsController.MaximumAvailableColorsCountWithoutPalette, colorer.MaxAvailableColorsCount, "Maximum available colors count without palette.");
colorer.MaxColorsCount = 1;
Assert.AreEqual(2, colorer.MaxColorsCount, "Minimum valid max colors count is 2.");
colorer.MaxColorsCount = 1000;
Assert.AreEqual(ImageColorsController.MaximumAvailableColorsCountWithoutPalette, colorer.MaxColorsCount, "Max colors count should not go above maximum value without palette.");
var palette = new CodedPalette {
Name = "Palette 1"
};
for (int i = 0; i < 10; i++)
{
palette.Add(new CodedColor(i));
}
colorer = new ImageColorsController4Test(new ImageColorsManipulator(image), new[] { palette });
Assert.AreEqual(10, colorer.MaxAvailableColorsCount, "Maximum available colors count should equal colors count in palette.");
colorer.MaxColorsCount = 1000;
Assert.AreEqual(10, colorer.MaxColorsCount, "Max colors count should not go above colors count in palette.");
}
static Style GetCrossCellStyle(Stylesheet stylesheet, CodedImage image, int x, int y, PatternGridPainter gridPainter)
{
var codedColor = image[x, y];
var style = new Style();
//style.NumberFormat = new NumberFormat("");
style.Alignment = new Alignment {
HorizontalAlignment = HorizontalAlignment.Center, VerticalAlignment = VerticalAlignment.Middle, WrapText = false
};
style.Fill = new Fill {
Color = GdiColor.FromArgb(gridPainter.GetBackColorArgb(codedColor))
};
style.Font = new Font {
Name = gridPainter.SymbolsFont.Name, Size = 10, Color = GdiColor.FromArgb(gridPainter.GetSymbolColorArgb(codedColor))
};
style.Borders = new Borders();
style.Borders.Top.BorderStyle = GetBorderStyle(y, image.Size.Height);
style.Borders.Top.Color = GetBorderColor(y, image.Size.Height);
style.Borders.Bottom.BorderStyle = GetBorderStyle(y + 1, image.Size.Height);
style.Borders.Bottom.Color = GetBorderColor(y + 1, image.Size.Height);
style.Borders.Left.BorderStyle = GetBorderStyle(x, image.Size.Width);
style.Borders.Left.Color = GetBorderColor(x, image.Size.Width);
style.Borders.Right.BorderStyle = GetBorderStyle(x + 1, image.Size.Width);
style.Borders.Right.Color = GetBorderColor(x + 1, image.Size.Width);
style.Borders.Diagonal.BorderStyle = BorderStyles.None;
return(stylesheet.AddStyle(style));
}
public void TestParentManipulator()
{
var image = new CodedImage {
Size = new Size(2, 2)
};
var parentManipulator = new DummyManipulator(image);
var childManipulator = new DummyManipulator(parentManipulator);
var grandChildManipulator = new DummyManipulator(childManipulator);
Assert.IsNotNull(childManipulator.SourceImage);
Assert.IsNotNull(childManipulator.ManipulatedImage);
Assert.IsNotNull(grandChildManipulator.ManipulatedImage);
Assert.AreNotSame(childManipulator.SourceImage, childManipulator.ManipulatedImage);
Assert.AreSame(parentManipulator.ManipulatedImage, childManipulator.SourceImage);
Assert.AreSame(childManipulator.ManipulatedImage, grandChildManipulator.SourceImage);
childManipulator.RestoreManipulationsCoreFired = false;
grandChildManipulator.RestoreManipulationsCoreFired = false;
parentManipulator.CallOnImageChanged();
Assert.IsTrue(childManipulator.RestoreManipulationsCoreFired);
Assert.IsFalse(childManipulator.ResetFired);
Assert.IsTrue(grandChildManipulator.RestoreManipulationsCoreFired);
Assert.IsFalse(grandChildManipulator.ResetFired);
}
static Style GetVerticalRulerCellStyle(Stylesheet stylesheet, CodedImage image, int y, PatternGridPainter gridPainter)
{
var style = new Style();
style.Alignment = new Alignment {
HorizontalAlignment = HorizontalAlignment.Right, VerticalAlignment = VerticalAlignment.Middle, WrapText = false
};
style.Font = new Font {
Size = 10, Color = GridPainterSettings.Default.NumbersArgb
};
style.Borders = new Borders();
style.Borders.Top.BorderStyle = GetBorderStyle(y, image.Size.Height);
style.Borders.Top.Color = GetBorderColor(y, image.Size.Height);
style.Borders.Bottom.BorderStyle = GetBorderStyle(y + 1, image.Size.Height);
style.Borders.Bottom.Color = GetBorderColor(y + 1, image.Size.Height);
style.Borders.Left.BorderStyle = BorderStyles.None;
style.Borders.Right.BorderStyle = BorderStyles.Medium;
style.Borders.Right.Color = GridPainterSettings.Default.Line10Argb;
style.Borders.Diagonal.BorderStyle = BorderStyles.None;
return(stylesheet.AddStyle(style));
}
protected virtual CodedImage CreateManipulatedImage(CodedImage originalImage)
{
var newImage = originalImage.Clone(true);
newImage.ResetAdditionalData();
return(newImage);
}
public void TestCropRect()
{
var srcImage = new CodedImage {
Size = new Size(5, 5)
};
int[] pixels;
using (srcImage.LockPixels(out pixels))
{
for (int i = 0; i < pixels.Length; i++)
{
pixels[i] = i;
}
}
var cropper = new ImageCropManipulator(srcImage);
cropper.CropRect(new Rectangle(2, 1, 2, 3));
var dstImage = cropper.ManipulatedImage;
Assert.AreEqual(new Size(2, 3), dstImage.Size);
using (dstImage.LockPixels(out pixels))
{
Assert.AreEqual(6, pixels.Length);
Assert.AreEqual(7, pixels[0]);
Assert.AreEqual(8, pixels[1]);
Assert.AreEqual(12, pixels[2]);
Assert.AreEqual(13, pixels[3]);
Assert.AreEqual(17, pixels[4]);
Assert.AreEqual(18, pixels[5]);
}
}
/// <summary>
/// Initialized undo/redo action.
/// </summary>
/// <param name="image">Image object for undo/redo operation.</param>
/// <param name="x">Pixel's x-coordinate.</param>
/// <param name="y">Pixel's y-coordinate.</param>
/// <param name="oldColor">Pixel's old color.</param>
/// <param name="newColor">Pixel's new color.</param>
public UndoRedoActionChangePixelColor(CodedImage image, int x, int y, CodedColor oldColor, CodedColor newColor) : base(image)
{
this.x = x;
this.y = y;
this.oldColor = oldColor;
this.newColor = newColor;
}
public void TestCropArt()
{
var srcImage = new CodedImage {
Size = new Size(10, 10)
};
int[] pixels;
using (srcImage.LockPixels(out pixels))
{
for (int i = 0; i < pixels.Length; i++)
{
pixels[i] = 100;
}
}
var cropper = new ImageCropManipulator(srcImage);
cropper.CropArc(new Rectangle(1, 1, 8, 8));
var dstImage = cropper.ManipulatedImage;
dstImage.CompletePalette();
Assert.AreEqual(new Size(8, 8), dstImage.Size);
Assert.AreEqual(new CodedColor(255, 255, 255), dstImage[0, 0]);
Assert.AreEqual(new CodedColor(255, 255, 255), dstImage[0, 7]);
Assert.AreEqual(new CodedColor(255, 255, 255), dstImage[7, 0]);
Assert.AreEqual(new CodedColor(255, 255, 255), dstImage[7, 7]);
Assert.AreEqual(new CodedColor(100), dstImage[4, 4], "Some point in the centre");
}
public void TestVisualSymbolsController()
{
var font = SAEResources.GetAllFonts().First();
var image = new CodedImage {
Size = new Size(5, 5)
};
var symboler = new ImageSymbolsController(new ImageSymbolsManipulator(image), new[] { font }, font);
using (symboler.SuspendCallManipulations())
{
symboler.IncludeLetters = true;
symboler.IncludeNumbers = false;
symboler.IncludeSymbols = false;
}
Assert.AreEqual(117, symboler.AvailableSymbols.Count, "Precondition");
var visualSymbolsController = new VisualSymbolsController(symboler, new Size(100, 150));
Assert.AreSame(symboler, visualSymbolsController.Controller);
Assert.AreEqual(3, visualSymbolsController.ColumnsCount);
Assert.AreEqual(39, visualSymbolsController.RowsCount);
Assert.AreEqual(5, visualSymbolsController.VisibleRowsCount);
Assert.IsTrue(visualSymbolsController.RequiresShift);
Assert.AreEqual(new Size(96, 150), visualSymbolsController.VisualImage.Size);
}
static string ToCsv(CodedImage image)
{
const char Delimiter = '\t';
var sb = new StringBuilder();
for (int y = 0; y < image.Size.Height; y++)
{
for (int x = 0; x < image.Size.Width; x++)
{
if (x > 0)
{
sb.Append(Delimiter);
}
sb.Append(image[x, y].SymbolChar);
}
sb.AppendLine();
}
sb.AppendLine();
sb.AppendLine();
sb.AppendLine(image.Palette.Name);
sb.Append("Symbol").Append(Delimiter).Append("Code").AppendLine();
foreach (var color in image.Palette)
{
sb.Append(color.SymbolChar).Append(Delimiter).Append(color.ColorCode).AppendLine();
}
return(sb.ToString());
}
public void TestSetSizeInCorrectLimits()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var resizer = new ImageSizeController4Test(new ImageSizeManipulator(image)); // Use test controller as we don't need to update image
Assert.AreEqual(200, resizer.Width, "Default value");
Assert.AreEqual(200, resizer.Height, "Initially recalculated height value");
resizer.Width = ImageSizeController.MinimumSize - 5;
Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Width, "Should be changed to minimum width.");
Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Height, "Height should be recalculated.");
resizer.Width = ImageSizeController.MaximumSize + 5;
Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Width, "Should be changed to maximum width.");
Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Height, "Height should be recalculated.");
resizer.Height = ImageSizeController.MinimumSize - 5;
Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Width, "Width should be recalculated.");
Assert.AreEqual(ImageSizeController.MinimumSize, resizer.Height, "Should be changed to minimum width height.");
resizer.Height = ImageSizeController.MaximumSize + 5;
Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Width, "Width should be recalculated.");
Assert.AreEqual(ImageSizeController.MaximumSize, resizer.Height, "Should be changed to maximum width height.");
}
public void TestPaletteName()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var palette1 = new CodedPalette {
Name = "Palette 1"
};
var palette2 = new CodedPalette {
Name = "Palette 2"
};
var colorer = new ImageColorsController4Test(new ImageColorsManipulator(image), new[] { palette1, palette2 });
Assert.AreSame(palette1, colorer.SelectedPalette, "First palette should be selected by default.");
Assert.AreEqual("Palette 1", colorer.PaletteName, "Name of current palette should be returned.");
colorer.PaletteName = "Palette 2";
Assert.AreSame(palette2, colorer.SelectedPalette, "Second palette should be selected.");
Assert.AreEqual("Palette 2", colorer.PaletteName, "Name of current palette should be returned.");
colorer.PaletteName = "Palette 3";
Assert.AreSame(palette2, colorer.SelectedPalette, "Previous palette should remain selected.");
Assert.AreEqual("Palette 2", colorer.PaletteName, "Name of current palette should be returned.");
colorer.PaletteName = "pAlEtTe 1";
Assert.AreSame(palette1, colorer.SelectedPalette, "First palette should be selected ignoring characters case.");
Assert.AreEqual("Palette 1", colorer.PaletteName, "Name of current palette should be returned.");
}
public void TestCropRect()
{
var sourceImage = new CodedImage {
Size = new Size(200, 150)
};
var cropController = new ImageCropController(new ImageCropManipulator(sourceImage));
var visualZoomedCropController = new VisualZoomCropController(cropController, new Size(60, 50));
visualZoomedCropController.ZoomPercent = 100;
Assert.AreEqual(100, visualZoomedCropController.ZoomPercent, "Precondition.");
visualZoomedCropController.SetCropRectForTest(new Rectangle(40, 50, 60, 70));
Assert.AreEqual(new Rectangle(40, 50, 60, 70), cropController.CropRect);
Assert.AreEqual(new Rectangle(40, 50, 60, 70), visualZoomedCropController.CropRect);
visualZoomedCropController.ZoomPercent = 150;
Assert.AreEqual(new Rectangle(40, 50, 60, 70), cropController.CropRect);
Assert.AreEqual(new Rectangle(60, 75, 90, 105), visualZoomedCropController.CropRect, "Visual crop rect should be recalculated.");
visualZoomedCropController.SetCropRectForTest(new Rectangle(30, 45, 60, 75));
Assert.AreEqual(new Rectangle(20, 30, 40, 50), cropController.CropRect);
Assert.AreEqual(new Rectangle(30, 45, 60, 75), visualZoomedCropController.CropRect);
visualZoomedCropController.ZoomPercent = 50;
Assert.AreEqual(new Rectangle(20, 30, 40, 50), cropController.CropRect);
Assert.AreEqual(new Rectangle(10, 15, 20, 25), visualZoomedCropController.CropRect, "Visual crop rect should be recalculated.");
}
public void TestDoesntCallManipulationsWithoutChanges()
{
var image = new CodedImage {
Size = new Size(5, 5)
};
var colorer = new ImageColorsController4Test(new ImageColorsManipulator(image));
Assert.AreEqual(0, colorer.DitherLevel, "Default value");
Assert.IsFalse(colorer.EnsureBlackAndWhiteColors, "Default value");
Assert.AreEqual(30, colorer.MaxColorsCount, "Default value");
Assert.IsTrue(colorer.CallManipulationsCoreFired, "Manipulations should have been already executed for default options.");
colorer.CallManipulationsCoreFired = false;
colorer.DitherLevel = 0;
Assert.IsFalse(colorer.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
colorer.DitherLevel = 1;
Assert.IsTrue(colorer.CallManipulationsCoreFired, "Should call manipulations for changed dither level.");
colorer.CallManipulationsCoreFired = false;
colorer.EnsureBlackAndWhiteColors = false;
Assert.IsFalse(colorer.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
colorer.EnsureBlackAndWhiteColors = true;
Assert.IsTrue(colorer.CallManipulationsCoreFired, "Should call manipulations for changed ensure special colors.");
colorer.CallManipulationsCoreFired = false;
colorer.MaxColorsCount = 30;
Assert.IsFalse(colorer.CallManipulationsCoreFired, "Should not call manipulations when there are no changes.");
colorer.MaxColorsCount = 50;
Assert.IsTrue(colorer.CallManipulationsCoreFired, "Should call manipulations for changed max colors count.");
}
public void TestShift()
{
var sourceImage = new CodedImage {
Size = new Size(200, 150)
};
var cropController = new ImageCropController(new ImageCropManipulator(sourceImage));
var visualZoomedCropController = new VisualZoomCropController(cropController, new Size(60, 50));
using (visualZoomedCropController.SuspendUpdateVisualImage())
{
visualZoomedCropController.ZoomPercent = 50;
visualZoomedCropController.CropKind = ImageCropper.CropKind.Rectangle;
visualZoomedCropController.SetCropRectForTest(new Rectangle(0, 0, 100, 75));
}
visualZoomedCropController.OnTouched(new Point(20, 20));
visualZoomedCropController.OnShift(new Point(0, 10)); // Shift on distance (-20, -10)
visualZoomedCropController.OnUntouched(new Point(0, 10));
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(-10, -5), new Size(5, 10), new Rectangle(15, 15, 45, 30)); // Left-top
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(40, -5), new Size(5, 10), new Rectangle(10, 15, 55, 30)); // Right-top
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(-10, 35), new Size(5, 10), new Rectangle(15, 5, 45, 50)); // Left-bottom
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(40, 35), new Size(5, 10), new Rectangle(10, 5, 55, 50)); // Right-bottom
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(-10, 15), new Size(5, 10), new Rectangle(15, 5, 45, 40)); // Left
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(15, -5), new Size(5, 10), new Rectangle(10, 15, 50, 30)); // Top
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(40, 15), new Size(5, 10), new Rectangle(10, 5, 55, 40)); // Right
AssertShift(visualZoomedCropController, new Rectangle(10, 5, 50, 40), new Point(15, 35), new Size(5, 10), new Rectangle(10, 5, 50, 50)); // Bottom
}
public void TestPixelColorChanged()
{
var image = new CodedImage {
Size = new Size(2, 2), Palette = new CodedPalette {
new CodedColor(0), new CodedColor(1)
}
};
image[0, 0] = new CodedColor(1);
image[0, 1] = new CodedColor(1);
image[1, 0] = new CodedColor(0);
image[1, 1] = new CodedColor(0);
var undoRedoProvider = new UndoRedoProvider(image);
Assert.IsFalse(undoRedoProvider.CanUndo, "Precondition");
image[1, 1] = new CodedColor(1);
Assert.IsTrue(undoRedoProvider.CanUndo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionChangeCellColor, undoRedoProvider.UndoDescription);
Assert.IsFalse(undoRedoProvider.CanRedo);
Assert.AreEqual(new CodedColor(1), image[1, 1]);
undoRedoProvider.Undo();
Assert.IsFalse(undoRedoProvider.CanUndo);
Assert.IsTrue(undoRedoProvider.CanRedo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionChangeCellColor, undoRedoProvider.RedoDescription);
Assert.AreEqual(new CodedColor(0), image[1, 1]);
undoRedoProvider.Redo();
Assert.IsTrue(undoRedoProvider.CanUndo);
Assert.AreEqual(Ravlyk.SAE.Drawing.Properties.Resources.UndoRedoActionChangeCellColor, undoRedoProvider.UndoDescription);
Assert.IsFalse(undoRedoProvider.CanRedo);
Assert.AreEqual(new CodedColor(1), image[1, 1]);
}
