Enables or disables automated drawing, using the left mouse button, in design mode.
#include "l_bitmap.h"
L_LTANN_API L_INT L_AnnSetAutoDrawEnable(hObject, fEnable)
Handle to an annotation automation object.
Flag that indicates whether the left mouse button is used to draw automated annotation objects in design mode. Possible values are:
Value | Meaning |
---|---|
TRUE | The left mouse button is enabled for automated drawing. |
FALSE | The left mouse button is disabled for automated drawing. |
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Win32, x64.
This example toggles between enabling and disabling automated drawing.
L_INT AnnSetAutoDrawEnableExample(HANNOBJECT hAutomation)
{
L_INT nRet;
L_BOOL fEnable; /* Is drawing enabled? */
/* Is automated drawing disabled? */
nRet = L_AnnGetAutoDrawEnable(hAutomation, &fEnable);
if (nRet != SUCCESS)
return nRet;
if (fEnable == L_FALSE)
{
_tprintf(_T("%s"), TEXT("Notice: Drawing is disabled. It will be enabled."));
nRet = L_AnnSetAutoDrawEnable(hAutomation, L_TRUE);
if (nRet != SUCCESS)
return nRet;
}
else
{
_tprintf(_T("%s"), TEXT("Notice: Drawing is enabled. It will be disabled."));
nRet = L_AnnSetAutoDrawEnable(hAutomation, L_FALSE);
if (nRet != SUCCESS)
return nRet;
}
return SUCCESS;
}
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