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Pinned down horizontal scrollbar behavior on Listboxes; also reworded the Area scrollbar behavior sentence a bit to match. Now to actually implement the changes...

This commit is contained in:
Pietro Gagliardi 2014-04-13 01:59:45 -04:00
parent 3fc2ed8a2a
commit dcc21eb087
2 changed files with 2 additions and 3 deletions
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2
area.go
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@ -11,7 +11,7 @@ import (
) )
// Area represents a blank canvas upon which programs may draw anything and receive arbitrary events from the user. // Area represents a blank canvas upon which programs may draw anything and receive arbitrary events from the user.
// An Area has an explicit size, represented in pixels, that may be different from the size shown in its Window; Areas have horizontal and vertical scrollbars that are hidden when not needed. // An Area has an explicit size, represented in pixels, that may be different from the size shown in its Window; Areas have both horizontal and vertical scrollbars that are hidden when not needed.
// The coordinate system of an Area always has an origin of (0,0) which maps to the top-left corner; all image.Points and image.Rectangles sent across Area's channels conform to this. // The coordinate system of an Area always has an origin of (0,0) which maps to the top-left corner; all image.Points and image.Rectangles sent across Area's channels conform to this.
// The size of an Area must be at least 1x1 (that is, neither its width nor its height may be zero or negative). // The size of an Area must be at least 1x1 (that is, neither its width nor its height may be zero or negative).
// //

3
listbox.go
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@ -9,8 +9,7 @@ import (
// A Listbox is a vertical list of items, of which either at most one or any number of items can be selected at any given time. // A Listbox is a vertical list of items, of which either at most one or any number of items can be selected at any given time.
// On creation, no item is selected. // On creation, no item is selected.
// Listboxes have vertical scrollbars that are hidden when not needed. // Listboxes have both horizontal and vertical scrollbars that are hidden when not needed.
// [TODO decide horizontal scrollbar behavior; only the Windows HIG explicitly says to do anything about them (in their case, avoid them unless the control has lots of info and is wide enough, such as a multi-column list) (the Mac OS X one says to just make lists wide enough and ellipsize if needed)]
type Listbox struct { type Listbox struct {
// TODO Select event // TODO Select event