Adds a sequence of lines to the current figure of a path
#include <GDIPlus.au3>
_GDIPlus_PathAddLine2 ( $hPath, $aPoints )
| $hPath | Pointer to a GraphicsPath object |
| $aPoints | Array of points that define the lines: [0][0] - Number of points [1][0] - Point 1 X position [1][1] - Point 1 Y position [2][0] - Point 2 X position [2][1] - Point 2 Y position [n][0] - Point n X position [n][1] - Point n Y position |
| Success: | True. |
| Failure: | False and sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPIP_ERR* see GPIPlusConstants.au3). |
Search GdipAddPathLine2 in MSDN Library.
#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
Example()
Func Example()
Local $hGUI, $hGraphics, $hPath, $hCustomLineCap, $hClonedLineCap, $hPen
Local $avPoints[4][2] = [[3], [-15, -15], [0, 0], [15, -15]]
; Initialize GDI+
_GDIPlus_Startup()
;create a Graphics object from a window handle
$hGUI = GUICreate("_GDIPlus_CustomLineCapCreate Example", 400, 200)
GUISetState(@SW_SHOW)
$hGraphics = _GDIPlus_GraphicsCreateFromHWND($hGUI)
;sets the graphics object rendering quality (antialiasing)
_GDIPlus_GraphicsSetSmoothingMode($hGraphics, $GDIP_SMOOTHINGMODE_HIGHQUALITY)
; Create GraphicsPath and add two lines to it.
$hPath = _GDIPlus_PathCreate()
_GDIPlus_PathAddLine2($hPath, $avPoints)
; Create a CustomLineCap object.
$hCustomLineCap = _GDIPlus_CustomLineCapCreate(0, $hPath)
; Create a clone CustomLineCap object.
$hClonedLineCap = _GDIPlus_CustomLineCapClone($hCustomLineCap)
; Create a Pen object, assign cloned cap as the custom end cap, and draw a line.
$hPen = _GDIPlus_PenCreate(0xFFFF0000)
_GDIPlus_PenSetCustomEndCap($hPen, $hClonedLineCap)
_GDIPlus_GraphicsDrawLine($hGraphics, 50, 50, 350, 150, $hPen)
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
; Clean up
_GDIPlus_PenDispose($hPen)
_GDIPlus_CustomLineCapDispose($hClonedLineCap)
_GDIPlus_CustomLineCapDispose($hCustomLineCap)
_GDIPlus_PathDispose($hPath)
_GDIPlus_GraphicsDispose($hGraphics)
; Uninitialize GDI+
_GDIPlus_Shutdown()
EndFunc ;==>Example