Intermec Trakker T2090, User Manual

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im_get_display_mode
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im_get_display_mode
Purpose This function returns the display font, character height and width, and
scrolling and wrapping status.
Syntax #include "imt209x.h"
IM_STATUS im_get_display_mode
(IM_FONT_TYPE far *
font,
IM_UCHAR far * phys_width,
IM_UCHAR far * phys_height,
IM_BOOL far * scroll,
IM_BOOL far * wrap);
IN Parameters None.
OUT Parameters font Specifies the font type and is one of these constants:
IM_FONT_STANDARD Text is 5 x 7 pixels.
IM_FONT_LARGE Text is 5 x 14 pixels.
IM_FONT_SPECIAL Text is 10 x 14 pixels.
phys_width Specifies the width of the physical display in the number of
characters in the current font that the display can hold.
phys_height Specifies the height of the physical display in the number of
characters in the current font that the display can hold.
scroll Because the TRAKKER T2090 computer always scrolls at the bottom of
the screen, this will always be returned as positive.
wrap Because the TRAKKER T2090 computer always wraps at the right edge
of the screen, this will always be returned as positive.
Return Value IM_SUCCESS Success.
Notes To omit a parameter, set it to 0. No information for that parameter is returned.
See Also im_set_display_mode