#include "ltwrappr.h"
virtual L_INT LDialogImage::DoModalRotate(hWndOwner)
Displays the Rotate dialog box, and gets the options for LBitmapBase::Rotate.
Handle of the window which owns the dialog.
Value | Meaning |
---|---|
SUCCESS_DLG_OK | The "OK" button was pressed, and the dialog exited successfully. |
SUCCESS_DLG_CANCEL | The "Cancel" button was pressed, and the dialog exited successfully. |
< 1 | An error occurred. Refer to Return Codes. |
LDialogImage::SetRotateParams must be called before using this function to set the initial values for the dialog. You can get the updated ROTATEDLGPARAMS with the values entered by the user through the dialog by using LDialogImage::GetRotateParams.
The Rotate dialog.
Required DLLs and Libraries
L_INT LDialogImage_DoModalRotateExample(LBitmap * pBitmap, HWND hWnd)
{
L_INT nRet;
LDialogImage DlgImage;
nRet = LDialogImage::Initialize(DLG_INIT_COLOR );
if(nRet != SUCCESS)
return nRet;
DlgImage.SetBitmap(pBitmap);
ROTATEDLGPARAMS DlgParams ;
memset ( &DlgParams, 0, sizeof ( ROTATEDLGPARAMS ) );
DlgParams.uStructSize = sizeof ( ROTATEDLGPARAMS ) ;
DlgImage.EnableCallBack (FALSE);
DlgImage.EnablePreview(TRUE);
DlgImage.EnableAutoProcess(TRUE);
DlgImage.EnableToolbar(TRUE);
nRet = DlgImage.SetRotateParams(&DlgParams) ;
if(nRet != SUCCESS)
return nRet;
nRet = DlgImage.DoModalRotate(hWnd);
if(nRet < 1)
return nRet;
// Gets the updated values for the structure
nRet = DlgImage.GetRotateParams(&DlgParams, sizeof(DlgParams)) ;
if(nRet != SUCCESS)
return nRet;
nRet = LDialogImage::Free();
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm EST.
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.