Releases a GraphicsPathIterator object
#include <GDIPlus.au3>
_GDIPlus_PathIterDispose ( $hPathIter )
$hPathIter | Pointer to a GraphicsPath object that will be associated with this GraphicsPathIterator object |
Success: | True. |
Failure: | False and sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPIP_ERR* see GPIPlusConstants.au3). |
Search GdipDeletePathIter in MSDN Library.
#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
Example()
Func Example()
Local $hGUI = GUICreate("GDI+", 600, 300)
GUISetState(@SW_SHOW)
_GDIPlus_Startup()
Local $hGraphics = _GDIPlus_GraphicsCreateFromHWND($hGUI)
Local $hBmp_Buffer = _GDIPlus_BitmapCreateFromGraphics(600, 300, $hGraphics)
Local $hGfx_Buffer = _GDIPlus_ImageGetGraphicsContext($hBmp_Buffer)
_GDIPlus_GraphicsSetSmoothingMode($hGfx_Buffer, $GDIP_SMOOTHINGMODE_HIGHQUALITY)
_GDIPlus_GraphicsClear($hGfx_Buffer, 0xFF000000)
Local $hPen = _GDIPlus_PenCreate(0xFFFFBB00, 2)
Local $hPath = _GDIPlus_PathCreate()
Local $hFormat = _GDIPlus_StringFormatCreate()
_GDIPlus_StringFormatSetAlign($hFormat, 1)
Local $hFamily = _GDIPlus_FontFamilyCreate("Arial")
Local $tLayout = _GDIPlus_RectFCreate(0, 0, 600, 300)
_GDIPlus_PathAddString($hPath, "AutoIt freaks out!", $tLayout, $hFamily, 0, 112, $hFormat)
_GDIPlus_StringFormatDispose($hFormat)
_GDIPlus_FontFamilyDispose($hFamily)
Local $hIter = _GDIPlus_PathIterCreate($hPath)
Local $iIterCnt = _GDIPlus_PathIterGetSubpathCount($hIter)
Local $hSubPath = _GDIPlus_PathCreate();Path to get the subpath figure
Local $hMatrix = _GDIPlus_MatrixCreate()
Local $hTimer = TimerInit(), $aBounds = 0
; Loop until the user exits.
Do
If TimerDiff($hTimer) > 40 Then
_GDIPlus_GraphicsClear($hGfx_Buffer, 0xFF000000)
For $i = 1 To $iIterCnt
_GDIPlus_PathReset($hSubPath);reset path transformation
_GDIPlus_PathIterNextSubpathPath($hIter, $hSubPath)
$aBounds = _GDIPlus_PathGetWorldBounds($hSubPath)
_GDIPlus_MatrixSetElements($hMatrix, 1, 0, 0, 1, 0, 0);reset matrix
_GDIPlus_MatrixTranslate($hMatrix, -($aBounds[0] + $aBounds[2] / 2), -($aBounds[1] + $aBounds[3] / 2))
_GDIPlus_MatrixRotate($hMatrix, Random(-24, 24), True)
_GDIPlus_MatrixTranslate($hMatrix, $aBounds[0] + $aBounds[2] / 2, $aBounds[1] + $aBounds[3] / 2, True)
_GDIPlus_PathTransform($hSubPath, $hMatrix)
_GDIPlus_GraphicsDrawPath($hGfx_Buffer, $hSubPath, $hPen)
Next
_GDIPlus_PathIterRewind($hIter)
_GDIPlus_GraphicsDrawImage($hGraphics, $hBmp_Buffer, 0, 0)
$hTimer = TimerInit()
EndIf
Until GUIGetMsg() = $GUI_EVENT_CLOSE
; Clean up resources
_GDIPlus_MatrixDispose($hMatrix)
_GDIPlus_PathDispose($hSubPath)
_GDIPlus_PathIterDispose($hIter)
_GDIPlus_PathDispose($hPath)
_GDIPlus_PenDispose($hPen)
_GDIPlus_GraphicsDispose($hGfx_Buffer)
_GDIPlus_BitmapDispose($hBmp_Buffer)
_GDIPlus_GraphicsDispose($hGraphics)
_GDIPlus_Shutdown()
EndFunc ;==>Example