Gets the rectangle that defines the boundaries of a linear gradient brush
#include <GDIPlus.au3>
_GDIPlus_LineBrushGetRect ( $hLineGradientBrush )
| $hLineGradientBrush | Pointer to a LinearGradientBrush object |
| Success: | an array containing the rectangle boundaries: [0] - X coordinate of the upper-left corner of the rectangle [1] - Y coordinate of the upper-left corner of the rectangle [2] - Width of the rectangle [3] - Height of the rectangle |
| Failure: | sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPIP_ERR* see GPIPlusConstants.au3). |
None.
Suche nach GdipGetLineRect in der MSDN Bibliothek.
#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
Example()
Func Example()
Local $hGUI, $hGraphic, $hBrush, $aRect
$hGUI = GUICreate("GDI+", 400, 300)
GUISetState(@SW_SHOW)
_GDIPlus_Startup()
$hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI)
_GDIPlus_GraphicsClear($hGraphic, 0xFFFFFFFF)
$hBrush = _GDIPlus_LineBrushCreate(10, 10, 390, 290, 0xFF000000, 0xFFFFFFFF)
$aRect = _GDIPlus_LineBrushGetRect($hBrush)
_GDIPlus_GraphicsFillRect($hGraphic, $aRect[0], $aRect[1], $aRect[2], $aRect[3], $hBrush)
; Die Schleife wiederholt sich, bis der Benutzer die Beenden-Aktion der GUI auslöst.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
; Ressourcen freigeben
_GDIPlus_BrushDispose($hBrush)
_GDIPlus_GraphicsDispose($hGraphic)
_GDIPlus_Shutdown()
EndFunc ;==>Example