ZacharyZhang-NY
0651debf9d
RuleDiamond draws the rule-diamond-rule of Heading, Dialog, Result, Card titles and the ornament Divider; Frame draws the inset line with corner diamonds of Card and decorated Dialog. Both snap the diamonds, and the rule's diamond sits on the pixel-aligned line. Snapshots: card (all densities, light and dark) moves the title rule's diamond onto the rule's pixel row, an 8x8 region. Decorated dialog (both densities, light and dark) loses the surface-colored halo under each corner diamond, so the frame line now runs into the diamond as on Card and the panel border is no longer notched at the corners. Heading, Divider and Result render unchanged.
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
package mujica
|
|
|
|
import (
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"mujicaui/internal"
|
|
"mujicaui/theme"
|
|
)
|
|
|
|
// HeadingOptions configure a Heading; zero is level 1.
|
|
type HeadingOptions struct {
|
|
// Level is 1, 2 or 3; zero means 1.
|
|
Level int
|
|
// Subtitle shows below the title in muted text.
|
|
Subtitle string
|
|
// Divider draws an ornament rule with a center diamond below.
|
|
Divider bool
|
|
}
|
|
|
|
// Heading shows a serif title scaled with desktop text.
|
|
func Heading(c *ui.Context, title string, opts HeadingOptions) *ui.Element {
|
|
k := Tokens(c)
|
|
size := headingSize(opts.Level)
|
|
u := Density(c).Unit()
|
|
col := ui.Column(c).Gap(u).Shrink(0)
|
|
col.Children(func() {
|
|
ui.Text(c, title).Font(theme.SerifFont).FontSize(FontSize(c, size)).FontWeight(600).
|
|
LineHeight(1.25).TextColor(k.Text)
|
|
if opts.Subtitle != "" {
|
|
ui.Text(c, opts.Subtitle).FontSize(FontSize(c, theme.BodySize)).LineHeight(theme.LineHeight).TextColor(k.TextMuted)
|
|
}
|
|
if opts.Divider {
|
|
ui.Box(c).FillWidth().Height(9).Margin(u, 0, 0, 0).Draw(func(p *ui.Painter, r ui.Rect) {
|
|
internal.RuleDiamond(p, r, 6, 7, k.Ornament)
|
|
})
|
|
}
|
|
})
|
|
return col
|
|
}
|
|
|
|
func headingSize(level int) float32 {
|
|
switch level {
|
|
case 0, 1:
|
|
return theme.H1Size
|
|
case 2:
|
|
return theme.H2Size
|
|
case 3:
|
|
return theme.H3Size
|
|
}
|
|
panic("mujica: Heading Level must be 1, 2 or 3")
|
|
}
|