All Functions and Procedures

Check if capability is in set of capabilities and raise exception if not

Check if response code means HTTP error, raise exception then

Ensures rect Rc is inside a map at zoom level Zoom, corrects values if necessary

Converts geo rect in degrees to map rect in pixels

Calculates parameters of map scalebar according to zoom level Zoom

Retrieve system proxy for given URL (http, https).

Checks if point Pt is inside a map at zoom level Zoom

Converts geo coord in degrees to map coord in pixels

Converts map coord in pixels to geo coord in degrees

Returns height of map at zoom level Zoom in pixels

Converts map point in pixels to geo point in degrees

Procedure executing a network request.

Procedure executing a network request.

Construct TRect from two TPoint-s

Determine whether current ShiftState corresponds to desired one (that is, if mouse button and pressed modifiers are the same - not a simple comparison because TShiftState could include additional entries like "Pen", "Touch" and so on.

Compares tiles

Checks Tile fields for validity

Convert absolute map coords to a point inside a viewport having given top-left point

Convert a rect inside a viewport having given top-left point to absolute map rect

Ceil vertical map coord to tile size

Ceil horizontal map coord to tile size

Draw triangle on canvas