L_AnnGetBitmapDpiX
#include "l_bitmap.h"
L_INT EXT_FUNCTION L_AnnGetBitmapDpiX(hObject, pdDpiX)
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HANNOBJECT hObject; |
/* handle to the annotation automation object */ |
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/* address of the variable to be updated with the horizontal DPI value */ |
Gets the horizontal Bitmap DPI (dots per inch) that is used to translate the horizontal distance for the Ruler object. This function is available in the Document/Medical Toolkits.
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Parameter |
Description |
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hObject |
Handle to the annotation automation object. |
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pdDpiX |
Address of the variable to be updated with the current horizontal Bitmap DPI value. |
Returns
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SUCCESS |
The function was successful. |
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< 1 |
An error occurred. Refer to Return Codes |
Comments
The Bitmap DPI properties apply only to Automation and Ruler objects. Refer to Annotation Automation Object.
Before calling this function, you must declare a variable of data type L_DOUBLE. Then, pass the address of the variable in the pdDpiX parameter. This function will update the variable with the current Bitmap DPI setting.
Required DLLs and Libraries
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LTANN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Platforms
Windows 95 / 98 / Me, Windows 2000 / XP.
See Also
Example
For an example, refer to L_AnnSetBitmapDpiX.