Class AchievementScreenshotSizing

Answers how large a captured frame should be stored, given the width a project is willing to keep.

Inheritance

object

AchievementScreenshotSizing

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: Serenity.Achievements.Application.Services

Assembly: Serenity.Achievements.Application.dll

Syntax

public static class AchievementScreenshotSizing

Remarks

Pure arithmetic on purpose: the size decision is the part of screenshot capture worth pinning with tests, and keeping it out of the engine-bound capturer is what makes that possible. The capturer only performs the resample this answer describes.

Methods

TryFitWidth(int, int, int, out int, out int)

Computes the size a frame has to be resampled to in order to fit a maximum width, preserving its aspect ratio.

Declaration

public static bool TryFitWidth(int sourceWidth, int sourceHeight, int maximumWidth, out int targetWidth, out int targetHeight)

Parameters

Type	Name	Description
int	sourceWidth	The captured frame's width, in pixels.
int	sourceHeight	The captured frame's height, in pixels.
int	maximumWidth	The width the project keeps at most. Zero or less keeps the frame as captured.
int	targetWidth	The width to resample to, when one is needed.
int	targetHeight	The height to resample to, when one is needed.

Returns

Type	Description
bool	True when the frame has to be resampled; false when it should be stored as captured.