Function Reference


_GDIPlus_PathGetLastPoint

Gets the ending point of the last figure in a path

#include <GDIPlus.au3>
_GDIPlus_PathGetLastPoint ( $hPath )

Parameters

$hPath Pointer to a GraphicsPath object

Return Value

Success: an array containing the point coordinates:
        [0] - X coordinate of the point
        [1] - Y coordinate of the point
Failure: sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPID_ERR*).

See Also

Search GdipGetPathLastPoint in MSDN Library.

Example

#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>

Example()

Func Example()
    Local $hGUI, $hGraphic, $hPen, $hPath, $aPnt

    ; Create GUI
    $hGUI = GUICreate("GDI+", 400, 400)
    GUISetState(@SW_SHOW)

    _GDIPlus_Startup()
    $hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI) ;Create a graphics object from a window handle
    _GDIPlus_GraphicsSetSmoothingMode($hGraphic, $GDIP_SMOOTHINGMODE_HIGHQUALITY) ;Sets the graphics object rendering quality (antialiasing)
    _GDIPlus_GraphicsClear($hGraphic, 0xFFFFFFFF)

    $hPen = _GDIPlus_PenCreate(0xFF8800AA, 2)

    $hPath = _GDIPlus_PathCreate() ;Create new path object

    _GDIPlus_PathAddArc($hPath, 50, 50, 300, 300, Random(0, 360), Random(30, 270))
    _GDIPlus_GraphicsDrawPath($hGraphic, $hPath, $hPen) ;Draw path to graphics handle (GUI)

    _GDIPlus_PenSetColor($hPen, 0xFF00AA00)

    $aPnt = _GDIPlus_PathGetLastPoint($hPath)
    _GDIPlus_GraphicsDrawRect($hGraphic, $aPnt[0] - 5, $aPnt[1] - 5, 10, 10, $hPen)

    _GDIPlus_PathReverse($hPath)
    $aPnt = _GDIPlus_PathGetLastPoint($hPath)
    _GDIPlus_GraphicsDrawRect($hGraphic, $aPnt[0] - 5, $aPnt[1] - 5, 10, 10, $hPen)

    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE

    ; Clean up resources
    _GDIPlus_PathDispose($hPath)
    _GDIPlus_PenDispose($hPen)
    _GDIPlus_GraphicsDispose($hGraphic)
    _GDIPlus_Shutdown()
EndFunc   ;==>Example