Record TTifOrientationHelper

Description

Hierarchy

Fields

Methods

Properties

Unit

xomTif

Declaration

type TTifOrientationHelper = record helper for TTifOrientation

Description

TTifOrientationHelper

Overview

Methods

class function IsValidExifValue(const AValue: Integer): Boolean; static;

class function IsValidExifStringValue(const AValue: WideString): Boolean; static;

class function Inverted(const AOrientation: TTifOrientation): TTifOrientation; static;

class function Unflipped(const AOrientation: TTifOrientation): TTifOrientation; static;

class function OrientationFromExifValue(const AValue: Integer): TTifOrientation; static;

function AsExifValue: Integer;

procedure FromExifValue(const AValue: Integer);

function AsExifStringValue: WideString;

procedure FromExifStringValue(const AValue: WideString);

function AsCaption: WideString;

function AsQuickTimeOrientation: TQTFTOrientation;

procedure AsDegrees(out ADegrees: Single; out AFlip: Boolean);

procedure FromDegrees( ADegrees: Single; const AFlip: Boolean);

procedure DegreesToOrientation(const AToVal: TTifOrientation; out ADegrees: Single; out AFlip: Boolean);

function IsFlipped: Boolean;

function HasSwappedDimensions: Boolean;

procedure TransformPoint(const AIn: TPointSingle; out AOut: TPointSingle);

procedure Invert;

procedure Unflip;

Description

Methods

class function IsValidExifValue(const AValue: Integer): Boolean; static;

class function IsValidExifStringValue(const AValue: WideString): Boolean; static;

class function Inverted(const AOrientation: TTifOrientation): TTifOrientation; static;

class function Unflipped(const AOrientation: TTifOrientation): TTifOrientation; static;

class function OrientationFromExifValue(const AValue: Integer): TTifOrientation; static;

function AsExifValue: Integer;

procedure FromExifValue(const AValue: Integer);

function AsExifStringValue: WideString;

procedure FromExifStringValue(const AValue: WideString);

function AsCaption: WideString;

function AsQuickTimeOrientation: TQTFTOrientation;

procedure AsDegrees(out ADegrees: Single; out AFlip: Boolean);

procedure FromDegrees( ADegrees: Single; const AFlip: Boolean);

procedure DegreesToOrientation(const AToVal: TTifOrientation; out ADegrees: Single; out AFlip: Boolean);

function IsFlipped: Boolean;

function HasSwappedDimensions: Boolean;

procedure TransformPoint(const AIn: TPointSingle; out AOut: TPointSingle);

procedure Invert;

procedure Unflip;

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