Method and device for processing character pitch

Abstract

The invention provides a method and device for processing character pitch. The method comprises the following steps of: obtaining dot matrix widths of characters in a word bank file; calculating actual widths occupied by characters in a dot matrix; determining the dot matrix widths of the characters according to the actual widths of the characters and a required character pitch width; and displaying the characters according to the dot matrix widths of the characters. By obtaining the actual widths occupied by the characters in the corresponding dot matrix in the invention, the display pitch of the characters on a graphical interface is set on the basis of the occupied actual width thereof, thereby the problem of unequal widths of adjacent characters in the display of the graphical interface because the characters occupy different actual widths in the corresponding dot matrix can be solved, and better display effect is achieved.

Description

technical field [0001] The invention relates to the field of character display processing, in particular to a method and device for processing the display of character spacing in a graphical interface. Background technique [0002] At present, on the display devices of equipment such as anesthesia machines, when the graphical interface displays character information, there are generally two methods for obtaining font data. One is: write the font data of the characters to be displayed into the code in advance, press the code The font data in the display character; the other is: read the font data of the corresponding character from the ready-made font file, and then display the character according to the dot matrix of the font data. [0003] The disadvantage of the first method is that the amount of code is increased, and when new characters need to be added, new font data must be written into the code and recompiled; the second method does not have the problem of the first m...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the first method is that the amount of code is increased, and when new characters need to be added, new font data must be written into the code and recompiled; the second method does not have the problem of the first method, but the font file The dot matrix corresponding to the font data is all of the same width. If it is directly used for display, it will cause the problem of inconsistent width between adjacent characters

For example, the letter "i" and the uppercase letter "W" in the same font file have the same width, but in actual display, "i" is much narrower than "W", and the distance between "i" and adjacent characters is too large The spacing between "W" and adjacent characters affects the display effect of characters

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