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api:dk11:delphi:gissymbol.tgis_symbolpicture

TGIS_SymbolPicture class

DK11 for Delphi | GisSymbol.TGIS_SymbolPicture | Classes | Constructors | Methods | Properties

Encapsulation of picture symbols.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
type
  TGIS_SymbolPicture = class( TGIS_SymbolAbstract )
  end;
// C++ Builder
class PASCALIMPLEMENTATION TGIS_SymbolPicture : public TGIS_SymbolAbstract
{
};

Inheritance

Constructors

Inherited Overrides Protected
Name Visibility Description
Create(String) public Create a picture symbol.
Create(String; TStream) public Create a picture symbol from a file or the stream.

Methods

Inherited Overrides Protected
Name Visibility Description
ClearCache public Clear the internal representation of a symbol.
(Inherited from TGIS_SymbolAbstract)
Draw public Draw the symbol.
(Overrides TGIS_SymbolAbstract.Draw)
fromPixel protected Convert a value from the scaled pixel value.
(Inherited from TGIS_SymbolAbstract)
getRealSymHeight protected Returns the real height of the symbol in pixels.
(Overrides TGIS_SymbolAbstract.getRealSymHeight)
getRealSymWidth protected Returns the real width of the symbol in pixels.
(Overrides TGIS_SymbolAbstract.getRealSymWidth)
getSymHeight protected Returns height of the symbol.
(Inherited from TGIS_SymbolAbstract)
getSymSize protected Returns size of the symbol.
(Inherited from TGIS_SymbolAbstract)
getSymWidth protected Returns width of the symbol.
(Inherited from TGIS_SymbolAbstract)
Prepare public Prepare symbol
(Inherited from TGIS_SymbolAbstract)
prepareRotate protected Prepare symbol rotation
(Inherited from TGIS_SymbolAbstract)
realizeColor1 protected Realize color.
(Inherited from TGIS_SymbolAbstract)
realizeColor2 protected Realize color.
(Inherited from TGIS_SymbolAbstract)
scaleAndRotate protected Scale to pixels and rotate a given point.
(Inherited from TGIS_SymbolAbstract)
setPosition protected Set the symbol position (related to point origin).
(Inherited from TGIS_SymbolAbstract)
set_symbol_parameters protected Set some parameters of symbol.
(Inherited from TGIS_SymbolAbstract)
toPixelF protected Convert a value to the scaled pixel value.
(Inherited from TGIS_SymbolAbstract)
toPixelI protected Convert a value to the scaled pixel value.
(Inherited from TGIS_SymbolAbstract)
Unprepare public Unprepare symbol.
(Inherited from TGIS_SymbolAbstract)

Properties

Inherited Protected
Name Visibility Description
AutoCenter public Autocentering symbol in 50% of the size.
(Inherited from TGIS_SymbolAbstract)
Center public Center point of the symbol in percent of the size.
(Inherited from TGIS_SymbolAbstract)
Height public Height of symbol in pixels.
(Inherited from TGIS_SymbolAbstract)
IsFileBased public If True, then symbol is file based - name is same as path.
(Inherited from TGIS_SymbolAbstract)
Name public Name of the symbol.
(Inherited from TGIS_SymbolAbstract)
Size public Size of the symbol in pixels.
(Inherited from TGIS_SymbolAbstract)
Width public Width of the symbol in pixels.
(Inherited from TGIS_SymbolAbstract)

2019/01/25 16:34