DADrawRotatedCapturedPage
直接存取功能、頁面版面
Description
類似 DADrawCapturedPage 函式,但可以任意角度繪製擷取的頁面
語法
Delphi
Function TPDFlib.DADrawRotatedCapturedPage(FileHandle, DACaptureID, DestPageRef: Integer; PntLeft, PntBottom, PntWidth, PntHeight, Angle: Double): Integer;
ActiveX
Function PDFlib::DADrawRotatedCapturedPage(FileHandle As Long, DACaptureID As Long, DestPageRef As Long, PntLeft As Double, PntBottom As Double, PntWidth As Double, PntHeight As Double, Angle As Double) As Long
DLL
int DLDADrawRotatedCapturedPage(int InstanceID, int FileHandle, int DACaptureID, int DestPageRef, double PntLeft, double PntBottom, double PntWidth, double PntHeight, double Angle);
參數
| FileHandle | 由 DAOpenFile、DAOpenFileReadOnly 或 DAOpenFromStream 函式傳回的控制代碼 |
|---|---|
| DACaptureID | 由 DACapturePage 函式傳回的擷取 ID |
| DestPageRef | 由 DAFindPage 或 DANewPage 函式傳回的頁面參照 目的矩形左緣的水平座標,以點為單位、從頁面左緣量起 |
| PntLeft | |
| PntBottom | 目的地矩形下緣的垂直座標,以點為單位、從頁面下緣量起 |
| PntWidth | 目的地矩形的寬度,以點計 目的地矩形的高度,以點計 |
| PntHeight | |
| Angle | 旋轉擷取頁面的角度,自基準線起以度為單位、逆時針量測 |
傳回值
| 0 | 指定的 FileHandle、PageRef 或 DACaptureID 無效 |
|---|---|
| 1 | 擷取頁面繪製成功 double PntBottom, double PntWidth, double PntHeight, double Angle); |