Class TCastleOpenImageDialog

Unit

CastleDialogs

Declaration

type TCastleOpenImageDialog = class(TOpenPictureDialog)

Description

Image open dialog. It uses an URL, and additionally initializes the filters to include all the image types our engine can load through CastleImages.LoadImage.

Hierarchy

• TObject
• TPersistent
• TComponent
• TLCLComponent
• TCommonDialog
• TFileDialog
• TOpenDialog
• TPreviewFileDialog
• TOpenPictureDialog
• TCastleOpenImageDialog

Overview

Methods

	function DoExecute: boolean; override;
	constructor Create(AOwner: TComponent); override;
	function URLCount: Integer;

Properties

	property URLs[Index:Integer]: String read GetURLWithIndex;
	property URL: string read GetURL write SetURL stored false;
	property AdviceDataDirectory: Boolean read FAdviceDataDirectory write FAdviceDataDirectory default false;
	property UseCastleDataProtocol: Boolean read FUseCastleDataProtocol write FUseCastleDataProtocol default true;
	property Filter stored StoreFilterAndFilterIndex;
	property FilterIndex stored StoreFilterAndFilterIndex;

Description

Methods

	function DoExecute: boolean; override;

	constructor Create(AOwner: TComponent); override;

	function URLCount: Integer;
Number of selected images to open (useful when multi-selection is allowed).

Properties

	property URLs[Index:Integer]: String read GetURLWithIndex;
Get URL of a selected image to open (useful when multi-selection is allowed).

	property URL: string read GetURL write SetURL stored false;

	property AdviceDataDirectory: Boolean read FAdviceDataDirectory write FAdviceDataDirectory default false;
Warn (but still allow) if user selects URL outside of data directory.

	property UseCastleDataProtocol: Boolean read FUseCastleDataProtocol write FUseCastleDataProtocol default true;
If the URL is detected inside data directory ( https://castle-engine.io/manual_data_directory.php ), make sure it starts with protocol castle-data:/ .

	property Filter stored StoreFilterAndFilterIndex;

	property FilterIndex stored StoreFilterAndFilterIndex;

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