Setting and Checking System Variables

GetSysJust routines return the most recent values of given (low- memory)

global variables. SetSysJust sets the global variable that represents the

default line direction for the system.

GetDefFontSize Returns the size of the current default font

GetSysFont Returns the identification number of the current

system font

GetAppFont Returns the identification number of the current

application font

GetMBarHeight Returns the height of the menu bar required to hold

menu titles in the current system font. This routine is

useful for calculating window size or dragLimit rect

GetSysJust Returns the value of TESysJust, the global variable

that represents the default line direction (left to right

or right to left) for text in the system script

SetSysJust Sets the value of TESysJust (see the de scription of

GetSysJust for a de scription of TESysJust)

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