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screendump | Function |
calc_int.h |
int (*screendump) (uint8_t ** bitmap, int mode, TicalcScreenSize * sc); |
Parameters
bitmap |
the address of an uint8_t pointer. |
mode |
a flag such as FULL_SCREEN or CLIPPED_SCREEN |
sc |
the image measurements |
Returns |
0 if successful, an error code otherwise |
Summary
Get a screenshot of the calculator screen.
Description
This function do a screenshot of the calculator screen. The resulting image is placed in @bitmap (an dynamically allocated array) and the image size is placed in @sc. According to the calculator model and the flags, the image is fully copied or can be clipped. The array can be freed when no longer used. Anyways, the library will free it on the next call. Note: this function always works unless the calculator is in the VarLink menu.
See also
TicableLinkCable, TicalcScreenSize