#include "ltwrappr.h"
HRGN LBitmapWindow::GetFloaterRgn(uFloatRgnType, pRgnXForm)
L_UINT uFloatRgnType; |
flag that indicates the type of region returned |
RGNXFORM * pRgnXForm; |
pointer to an RGNXFORM structure |
Returns the region corresponding to a floater.
Parameter | Description | |
uFloatRgnType | Flag that indicates the type of region returned. Possible values are: | |
Value | Meaning | |
FLOAT_RGN_TRANS_NONE | [0] Returns a windows region in bitmap coordinates. | |
FLOAT_RGN_TRANS_FROM_WINDOW | [1] Returns a windows region relative to the client area of the window. This accounts for scroll and zoom. | |
FLOAT_RGN_TRANS_USE_XFORM | [2] Returns a windows region that is translated using pRgnXForm structure. | |
pRgnXForm | Pointer to a RGNXFORM structure This parameter is valid only if uFloatRgnType is FLOAT_RGN_TRANS_USE_XFORM. |
NULL |
No floater exists. |
!NULL |
Handle to the region that corresponds to the floater. |
HRGN should be freed when you are finished with the region.
Required DLLs and Libraries
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
Functions: |
LBitmapWindow::GetFloater, LBitmapWindow::HasFloater, LBitmapWindow::SetAutoRgnToFloater, Class Members |
For an example, refer to LBitmapWindow::SetAutoRgnToFloater.
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 ET
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.