The default size of the view displays is based on the size of the currently selected display font. In specifying display size, the following standard units of typographic measure are used:
|p||one printer's point = 1/72 inch|
|S||user-selected font size in points; default font is 12-point courier|
|V||vertical height of text line, including vertical spacing = 1.2 x S|
|em||width of a representative "m" character = 6 x S|
Based on these units, Table 5 defines the default size for each of the view- level display windows.
|item||60em wide by 34V high|
|day||time column is W+4em wide, where W is the width in characters of widest displayed time; title column is 64em wide; total height is TIem x Rem, where TI is the current setting of the time increment option and R is the total number of displayed rows based on the current settings of the normal time range and show/hide 24 hours options|
|week||each day column is 10em wide; total width is N columns, where N is the number of days based on the current setting of the normal day range option; total height is 24V|
|month||each day cell is 10em square; total width is 7 cells; total height in cells is based on the number of days in a month|
|year||72em wide; total height is 14V + W1V + W1V + W1V + W1V, where each Wi is number of weeks in the month with the most weeks for each of the four quarters of the year.|
In all displays, border lines are 1p and the spelled-out date banner at the top is 1V high.
The user may change the default font family and size in the preference setting dialog.
In general, all views scale evenly when the display window is resized, but font size does not change. There is no maximum window size, other than that dictated by the physical limits of a particular display screen. The minimum window size is generally based on the size of the currently selected text font. Specific details of resizing windows follow.
Display features for the day view:
The precise default format of an item listing is as follows:
The example to address here is when in the context of Figure 16 the users adds appointments at the following times: 3-4PM, 2:45-3:15PM, 3:15-3:45PM.
Here's the rule that I think works, which may be easier to explain if we
think some more about it. For any day, create sets of items with any overlap
whatsoever. Sort those items by the normal criteria, vis a vis earliest start
time, shortest duration, alphabetically earliest title. Within this list, move
all items over as far as possible to the left, as long as the no two items in
the same column overlap and the sorting criteria continue to be met. It
appears what we're doing is maximally filling each column, i.e., not leaving
any space blank in a column if a none overlapping item will fit there. If tow
or more items will fit in a give space, then the one chosen is the one earliest
in the sorting order, with the unchosen one relegated somewhere to the right,
in the (recursively) correct position. "Recursively correct" means in the
leftmost column where it will fit such that all criteria are met.