scriptel_hid_feature_display_info Struct Reference

This structure contains static information about a device's display and capabilities. More...

#include <scriptel-hid-reports.h>

Data Fields
unsigned char	report_id
	Report ID, should always be SCRIPTEL_FEATURE_DISPLAYINFO.
unsigned short	width
	Width of the on board display in pixels. More...
unsigned short	height
	Height of the on board display in pixels. More...
unsigned char	color_depth
	The color depth of the display in bits: 1 for black and white, 4 for monochrome.
unsigned char	text_width
	The width of a single character.
unsigned char	text_height
	The height of a single character.
unsigned char	region_count
	The number of regions this device supports.
unsigned char	max_caption_length
	The maximum caption length supported on buttons.

Detailed Description

This structure contains static information about a device's display and capabilities.

Field Documentation

height

unsigned short height

Height of the on board display in pixels.

This can be used along with width to determine the aspect ratio of the digitizer. This will also be set in devices without equipped displays for this purpose.

Examples

example-image-cairo.c, example-image-gdiplus.cpp, and example-reading.c.

width

unsigned short width

Width of the on board display in pixels.

This can be used along with height to determine the aspect ratio of the digitizer. This will also be set in devices without equipped displays for this purpose.

Examples

example-image-cairo.c, example-image-gdiplus.cpp, and example-reading.c.

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The documentation for this struct was generated from the following file:

• src/scriptel-hid-reports.h