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Fix pointer and SplitFixed test

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* Add DefaultSplitFixed const
* Add comments to SplitFixed
This commit is contained in:
nijynot 2019-05-10 13:05:11 +02:00
parent b6986c9b4c
commit c80b59da13
2 changed files with 15 additions and 8 deletions
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2
container/container_test.go
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@ -523,7 +523,7 @@ func TestNew(t *testing.T) {
Bottom(
Border(linestyle.Light),
),
SplitPercent(-4),
SplitFixed(-2),
),
)
},

21
container/options.go
View File

@ -39,13 +39,13 @@ func applyOptions(c *Container, opts ...Option) error {
}
// ensure all the container identifiers are either empty or unique.
func validateIds(c *Container, seen *(map[string]bool)) error {
func validateIds(c *Container, seen map[string]bool) error {
if c.opts.id == "" {
return nil
} else if (*seen)[c.opts.id] {
} else if seen[c.opts.id] {
return fmt.Errorf("duplicate container ID %q", c.opts.id)
}
(*seen)[c.opts.id] = true
seen[c.opts.id] = true
return nil
}
@ -68,7 +68,7 @@ func validateOptions(c *Container) error {
var errStr string
seenID := map[string]bool{}
preOrder(c, &errStr, func(c *Container) error {
if err := validateIds(c, &seenID); err != nil {
if err := validateIds(c, seenID); err != nil {
return err
}
if err := validateSplits(c); err != nil {
@ -192,7 +192,7 @@ func newOptions(parent *options) *options {
hAlign: align.HorizontalCenter,
vAlign: align.VerticalMiddle,
splitPercent: DefaultSplitPercent,
splitFixed: -1,
splitFixed: DefaultSplitFixed,
}
if parent != nil {
opts.inherited = parent.inherited
@ -225,6 +225,9 @@ func (so splitOption) setSplit(opts *options) error {
// DefaultSplitPercent is the default value for the SplitPercent option.
const DefaultSplitPercent = 50
// DefaultSplitFixed is the default value for the SplitFixed option.
const DefaultSplitFixed = -1
// SplitPercent sets the relative size of the split as percentage of the available space.
// When using SplitVertical, the provided size is applied to the new left
// container, the new right container gets the reminder of the size.
@ -243,8 +246,12 @@ func SplitPercent(p int) SplitOption {
}
// SplitFixed sets the size as a fixed value of the available space.
// FIXME: More comments
// Allows values greater or equal to zero.
// When using SplitVertical, the provided size is applied to the new left
// container, the new right container gets the reminder of the size.
// When using SplitHorizontal, the provided size is applied to the new top
// container, the new bottom container gets the reminder of the size.
// The provided value must be a positive number in the range 0 <= cells.
// If not provided, defaults to DefaultSplitFixed.
func SplitFixed(cells int) SplitOption {
return splitOption(func(opts *options) error {
if cells < 0 {