ImageGear for C and C++ on Windows v19.10 - Updated
IG_dspl_image_to_device_d
This function translates an array of points in DOUBLE float-point format from the image coordinates into device coordinates.
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AT_ERRCOUNT ACCUAPI IG_dspl_image_to_device_d(
[IN] HIGEAR hIGear,
[IN] DWORD dwGrpID,
[IN] HWND hWnd,
[IN] HDC hDC,
[IN/OUT] LPAT_DPOINT lpPoint,
[IN] UINT nCount
);
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| Name | Type | Description |
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| hIGear | HIGEAR | ImageGear handle of an image. |
| dwGrpID | DWORD | Identifier of the group from which to get display options. |
| hWnd | HWND | Handle of the window where the image is drawn. |
| hDC | HDC | Handle of the device context used for drawing. Can be NULL, but if it is necessary to perform a calculation for the printer device context, then a real value should be provided. |
| lpPoint | LPAT_DPOINT | Pointer to an array of points in DOUBLE float-point format that should be translated. |
| nCount | UINT | Number of elements in the lpPoint array. |
Returns the number of ImageGear errors that occurred during this function call.
All pixel formats supported by ImageGear for C and C++.
None
This function takes into account all display parameters, including orientation and current scrolling position.