设置图像对象的世界坐标空间
#Include <GDIPlus.au3>
_GDIPlus_GraphicsSetTransform($hGraphics, $hMatrix)
| $hGraphics | 图形对象的句柄 |
| $hMatrix | 指定世界坐标空间的矩阵对象的句柄 |
| 成功: | 返回 True |
| 失败: | 返回 False |
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#include <GDIPlus.au3>
#include <ScreenCapture.au3>
#include <WinAPI.au3>
_Main()
Func _Main()
Local $hBitmap1, $hBitmap2, $hImage1, $hImage2, $hGraphic, $width, $height
; 初始化 GDI+ 库
_GDIPlus_Startup()
; 捕获整个屏幕
$hBitmap1 = _ScreenCapture_Capture("")
$hImage1 = _GDIPlus_BitmapCreateFromHBITMAP($hBitmap1)
; 捕获屏幕区域
$hBitmap2 = _ScreenCapture_Capture("", 0, 0, 400, 300)
$hImage2 = _GDIPlus_BitmapCreateFromHBITMAP($hBitmap2)
$width = _GDIPlus_ImageGetWidth($hImage2)
$height = _GDIPlus_ImageGetHeight($hImage2)
; 在一幅图像上描绘另一幅图像
$hGraphic = _GDIPlus_ImageGetGraphicsContext($hImage1)
;DrawInsert($hGraphic, $hImage2, $iX, $iY, $nAngle, $iWidth, $iHeight, $iARGB = 0xFF000000, $nWidth = 1)
DrawInsert($hGraphic, $hImage2, 350, 100, 0, $width + 2, $height + 2, 0xFFFF8000, 2)
DrawInsert($hGraphic, $hImage2, 340, 50, 15, 200, 150, 0xFFFF8000, 4)
DrawInsert($hGraphic, $hImage2, 310, 30, 35, $width + 4, $height + 4, 0xFFFF00FF, 4)
DrawInsert($hGraphic, $hImage2, 320, 790, -35, $width, $height)
; 保存由此产生的图像
_GDIPlus_ImageSaveToFile($hImage1, @MyDocumentsDir & "\GDIPlus_Image.jpg")
; 清理资源
_GDIPlus_ImageDispose($hImage1)
_GDIPlus_ImageDispose($hImage2)
_WinAPI_DeleteObject($hBitmap1)
_WinAPI_DeleteObject($hBitmap2)
; 关闭 GDI+ 库
_GDIPlus_Shutdown()
EndFunc ;==>_Main
; #FUNCTION# ==================================================================================================
;Name...........: DrawInsert
; Description ...: Draw one image in another
; Syntax.........: DrawInsert($hGraphic, $hImage2, $iX, $iY, $nAngle, $iWidth, $iHeight, $iARGB = 0xFF000000, $nWidth = 1)
; inserts Graphics $hImage2 into $hGraphic
; Parameters ....: $hGraphics - Handle to a Graphics object
; $hImage - Handle to an Image object to be inserted
; $iX - The X coordinate of the upper left corner of the inserted image
; $iY - The Y coordinate of the upper left corner of the inserted image
; $iWidth - The width of the rectangle Border around insert
; $iHeight - The height of the rectangle Border around insert
; $iARGB - Alpha, Red, Green and Blue components of pen color - Border color
; $nWidth - The width of the pen measured in the units specified in the $iUnit parameter - Border Width
; Return values .: Success - True
; Failure - False
;==================================================================================================
Func DrawInsert($hGraphic, $hImage2, $iX, $iY, $nAngle, $iWidth, $iHeight, $iARGB = 0xFF000000, $nWidth = 1)
Local $hMatrix, $hPen2
;旋转矩阵
$hMatrix = _GDIPlus_MatrixCreate()
_GDIPlus_MatrixRotate($hMatrix, $nAngle, "False")
_GDIPlus_GraphicsSetTransform($hGraphic, $hMatrix)
_GDIPlus_GraphicsDrawImage($hGraphic, $hImage2, $iX, $iY)
;get pen + color
$hPen2 = _GDIPlus_PenCreate($iARGB, $nWidth)
; 在插入的图像周围描绘边框
_GDIPlus_GraphicsDrawRect($hGraphic, $iX, $iY, $iWidth, $iHeight, $hPen2)
; 清理资源
_GDIPlus_MatrixDispose($hMatrix)
_GDIPlus_PenDispose($hPen2)
Return 1
EndFunc ;==>DrawInsert