函数参考

_GDIPlus_PenSetEndCap

设置画笔终点线帽

#Include <GDIPlus.au3>
_GDIPlus_PenSetEndCap($hPen, $iEndCap)

参数

$hPen 画笔对象句柄
$iEndCap 线帽类型. 可以是下列值之一:
$GDIP_LINECAPFLAT - 平面线帽
$GDIP_LINECAPSQUARE - 方形线帽
$GDIP_LINECAPROUND - 圆形线帽
$GDIP_LINECAPTRIANGLE - 三角形线帽
$GDIP_LINECAPNOANCHOR - 线帽未指定锚
$GDIP_LINECAPSQUAREANCHOR - 线两端锚指定距形锚
$GDIP_LINECAPROUNDANCHOR - 线两端锚指定圆形锚
$GDIP_LINECAPDIAMONDANCHOR - 线两端锚指定菱形锚
$GDIP_LINECAPARROWANCHOR - 线两端锚指定箭头锚
$GDIP_LINECAPCUSTOM - 用户自定义

返回值

成功: 返回 True
失败: 返回 False

注意/说明

None.

相关

_GDIPlus_PenGetEndCap

详情参考

在MSDN中搜索


示例/演示


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

_Main()

Func _Main()
    Local $hGUI, $hGraphic, $hPen

    ; 创建 GUI
    $hGUI = GUICreate("GDI+", 400, 300)
    GUISetState()

    ; 创建资源
    _GDIPlus_Startup()
    $hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI)
    $hPen = _GDIPlus_PenCreate(0xFF000000, 8)
    _GDIPlus_PenSetEndCap($hPen, $GDIP_LINECAPARROWANCHOR)

    ; 显示笔端盖
    MsgBox(4096, "信息", "Pen end cap type: " & _GDIPlus_PenGetEndCap($hPen))

    ; 描绘箭头
    _GDIPlus_GraphicsDrawLine($hGraphic, 10, 130, 390, 130, $hPen)
    _GDIPlus_PenSetWidth($hPen, 6)
    _GDIPlus_GraphicsDrawLine($hGraphic, 10, 150, 390, 150, $hPen)
    _GDIPlus_PenSetWidth($hPen, 8)
    _GDIPlus_GraphicsDrawLine($hGraphic, 10, 170, 390, 170, $hPen)

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE

    ; 清理资源
    _GDIPlus_PenDispose($hPen)
    _GDIPlus_GraphicsDispose($hGraphic)
    _GDIPlus_Shutdown()

EndFunc   ;==>_Main