Adds a pie to a path
#include <GDIPlus.au3>
_GDIPlus_PathAddPie ( $hPath, $nX, $nY, $nWidth, $nHeight, $fStartAngle, $fSweepAngle )
| $hPath | Pointer to a GraphicsPath object |
| $nX | The X coordinate of the upper left corner of the rectangle that bounds the ellipse that bounds the pie |
| $nY | The Y coordinate of the upper left corner of the rectangle that bounds the ellipse that bounds the pie |
| $nWidth | The width of the rectangle that bounds the ellipse that bounds the pie |
| $nHeight | The height of the rectangle that bounds the ellipse that bounds the pie |
| $fStartAngle | The angle, in degrees, between the X axis and the starting point of the arc that defines the pie. A positive value specifies clockwise rotation. |
| $fSweepAngle | The angle, in degrees, between the starting and ending points of the arc that defines the pie. A positive value specifies clockwise rotation. |
| Success: | True. |
| Failure: | False and sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPIP_ERR* see GPIPlusConstants.au3). |
None.
Suche nach GdipAddPathPie in der MSDN Bibliothek.
#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
Example()
Func Example()
Local $hGUI, $hGraphic, $hBrush, $hPen, $hPen2, $hPath
; 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)
$hBrush = _GDIPlus_BrushCreateSolid(0x7F8800AA)
$hPen = _GDIPlus_PenCreate(0xFF8800AA, 2)
$hPath = _GDIPlus_PathCreate() ;Create new path object
_GDIPlus_PathAddPie($hPath, 50, 50, 300, 300, 135, 270)
_GDIPlus_PathAddPie($hPath, 50, 80, 300, 300, 45, 90)
_GDIPlus_GraphicsFillPath($hGraphic, $hPath, $hBrush) ;Fill path to graphics handle (GUI)
_GDIPlus_GraphicsDrawPath($hGraphic, $hPath, $hPen) ;Draw path to graphics handle (GUI)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
; Clean up resources
_GDIPlus_PathDispose($hPath)
_GDIPlus_BrushDispose($hBrush)
_GDIPlus_PenDispose($hPen)
_GDIPlus_PenDispose($hPen2)
_GDIPlus_GraphicsDispose($hGraphic)
_GDIPlus_Shutdown()
EndFunc ;==>Example