释放可调节箭头线帽对象
#include <GDIPlus.au3>
_GDIPlus_ArrowCapDispose($hCap)
$hCap | 可调箭头线帽对象的句柄 |
成功: | 返回 True |
失败: | 返回 False |
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#include <GUIConstantsEx.au3>
#include <GDIPlus.au3>
_Main()
Func _Main()
Local $hGUI, $hGraphic, $hPen, $hEndCap
; 创建 GUI
$hGUI = GUICreate("GDI+", 400, 300)
GUISetState()
; 创建资源
_GDIPlus_Startup()
$hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI)
$hPen = _GDIPlus_PenCreate(0xFF000000, 2)
$hEndCap = _GDIPlus_ArrowCapCreate(3, 6)
_GDIPlus_PenSetCustomEndCap($hPen, $hEndCap)
; 显示笔端盖
MsgBox(4096, "信息", "Pen end cap: 0x" & Hex(_GDIPlus_PenGetCustomEndCap($hPen)))
; 描绘箭头
_GDIPlus_GraphicsDrawLine($hGraphic, 10, 120, 390, 120, $hPen)
_GDIPlus_PenSetWidth($hPen, 4)
_GDIPlus_GraphicsDrawLine($hGraphic, 10, 150, 390, 150, $hPen)
_GDIPlus_PenSetWidth($hPen, 6)
_GDIPlus_GraphicsDrawLine($hGraphic, 10, 180, 390, 180, $hPen)
; 循环直到用户退出
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
; 清理资源
_GDIPlus_ArrowCapDispose($hEndCap)
_GDIPlus_PenDispose($hPen)
_GDIPlus_GraphicsDispose($hGraphic)
_GDIPlus_Shutdown()
EndFunc ;==>_Main