ZylGMaps Delphi & C++Builder Component

Class TZylGMaps

Description

Hierarchy

Fields

Methods

Properties

Unit

ZylGMaps

Declaration

type TZylGMaps = class(TZylWebBrowser)

Description

Map component for VCL. For Delphi 10.4 or later WebView2 runtime required: https://developer.microsoft.com/en-us/microsoft-edge/webview2/#download-section

Hierarchy

TWebBrowser
TZylWebBrowser
TZylGMaps

Overview

Methods

	`constructor Create(AOwner: TComponent); override;`
	`destructor Destroy(); override;`
	`procedure DrawMap;`
	`procedure RefreshMap;`
	`procedure SaveMapToHtml(fileName: String);`
	`procedure SaveMapToImage(fileName: String);`
	`procedure Reset;`

Properties

	`property UnlockKey: String read FUnlockKey write FUnlockKey;`
	`property Version: Double read FVersion;`
	`property Paths: TPaths read FPaths write FPaths;`
	`property Polylines: TPaths read FPaths write FPaths;`
	`property Markers: TMarkers read FMarkers write FMarkers;`
	`property Circles: TCircles read FCircles write FCircles;`
	`property Rectangles: TRectangles read FRectangles write FRectangles;`
	`property Visible;`
	`property CenterPosition: TGPSPosition read fCenterPosition write fCenterPosition;`
	`property CenterPositionMarker: TMarker read fCenterPositionMarker write fCenterPositionMarker;`
	`property Zoom: Integer read FZoom write SetZoom;`
	`property MapType: TMapType read FMapType write FMapType;`
	`property MapProvider: TMapProvider read FMapProvider write FMapProvider;`
	`property ShowPOI: Boolean read FShowPOI write FShowPOI default true;`
	`property ApiKey: AnsiString read FApiKey write FApiKey;`
	`property ZoomControl: Boolean read FZoomControl write FZoomControl;`
	`property MapTypeControl: Boolean read FMapTypeControl write FMapTypeControl;`
	`property StreetViewControl: Boolean read FStreetViewControl write FStreetViewControl;`

Description

Methods

constructor Create(AOwner: TComponent); override;

Constructor.

Parameters

AOwner: Owner of the component.

	`destructor Destroy(); override;`
Destructor.

	`procedure DrawMap;`
Display the map.

	`procedure RefreshMap;`
Refresh the map.

procedure SaveMapToHtml(fileName: String);

Save the current map to html file.

Parameters

fileName: Html file.

procedure SaveMapToImage(fileName: String);

Save the current map to jpeg image.

Parameters

fileName: Jpeg image file.

	`procedure Reset;`
Reset the position to default value.

Properties

	`property UnlockKey: String read FUnlockKey write FUnlockKey;`
It is used to protect your software after deployment. You will have to set it to the correct value, before drawing. You will find the key in your software package.

	`property Version: Double read FVersion;`
Component version.

	`property Paths: TPaths read FPaths write FPaths;`
Paths to be shown on the map as polylines.

	`property Polylines: TPaths read FPaths write FPaths;`
Paths to be shown on the map as polylines.

	`property Markers: TMarkers read FMarkers write FMarkers;`
List of markers to be shown on the map, except center position marker.

	`property Circles: TCircles read FCircles write FCircles;`
List of circles to be shown on the map.

	`property Rectangles: TRectangles read FRectangles write FRectangles;`
List of rectangles to be shown on the map.

	`property Visible;`
Indicates if the map is visible.

	`property CenterPosition: TGPSPosition read fCenterPosition write fCenterPosition;`
Center position coordinates.

	`property CenterPositionMarker: TMarker read fCenterPositionMarker write fCenterPositionMarker;`
Marker for the center position.

	`property Zoom: Integer read FZoom write SetZoom;`
Zoom level.

	`property MapType: TMapType read FMapType write FMapType;`
Map type.

	`property MapProvider: TMapProvider read FMapProvider write FMapProvider;`
Map provider.

	`property ShowPOI: Boolean read FShowPOI write FShowPOI default true;`
Display or hide points of interest.

	`property ApiKey: AnsiString read FApiKey write FApiKey;`
Google maps API key.

	`property ZoomControl: Boolean read FZoomControl write FZoomControl;`
Show / hide zoom control buttons.

	`property MapTypeControl: Boolean read FMapTypeControl write FMapTypeControl;`
Show / hide map type control tabs.

	`property StreetViewControl: Boolean read FStreetViewControl write FStreetViewControl;`
Show / hide street view button.

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