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Core provides convenience methods for easy theme access

This commit is contained in:
Sasha Koshka 2023-02-03 18:28:01 -05:00
parent 8d90dbdc92
commit f8ebe5b1e4
1 changed files with 46 additions and 1 deletions
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47
elements/core/core.go
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@ -2,9 +2,11 @@ package core
import "image"
import "image/color"
import "golang.org/x/image/font"
import "git.tebibyte.media/sashakoshka/tomo/theme"
import "git.tebibyte.media/sashakoshka/tomo/config"
import "git.tebibyte.media/sashakoshka/tomo/canvas"
import "git.tebibyte.media/sashakoshka/tomo/artist"
// Core is a struct that implements some core functionality common to most
// widgets. It is meant to be embedded directly into a struct.
@ -18,6 +20,7 @@ type Core struct {
config config.Config
theme theme.Theme
c theme.Case
drawSizeChange func ()
onConfigChange func ()
@ -31,11 +34,17 @@ func NewCore (
drawSizeChange func (),
onConfigChange func (),
onThemeChange func (),
c theme.Case,
) (
core *Core,
control CoreControl,
) {
core = &Core { drawSizeChange: drawSizeChange }
core = &Core {
drawSizeChange: drawSizeChange,
onConfigChange: onConfigChange,
onThemeChange: onThemeChange,
c: c,
}
control = CoreControl { core: core }
return
}
@ -189,3 +198,39 @@ func (control CoreControl) Config () (config.Config) {
func (control CoreControl) Theme () (theme.Theme) {
return control.core.theme
}
// FontFace is like Theme.FontFace, but it automatically applies the correct
// case.
func (control CoreControl) FontFace (
style theme.FontStyle,
size theme.FontSize,
) (
face font.Face,
) {
return control.core.theme.FontFace(style, size, control.core.c)
}
// Icon is like Theme.Icon, but it automatically applies the correct case.
func (control CoreControl) Icon (name string) (artist.Pattern) {
return control.core.theme.Icon(name, control.core.c)
}
// Pattern is like Theme.Pattern, but it automatically applies the correct case.
func (control CoreControl) Pattern (
id theme.Pattern,
state theme.PatternState,
) (
pattern artist.Pattern,
) {
return control.core.theme.Pattern(id, control.core.c, state)
}
// Inset is like Theme.Inset, but it automatically applies the correct case.
func (control CoreControl) Inset (id theme.Pattern) (inset theme.Inset) {
return control.core.theme.Inset(id, control.core.c)
}
// Sink is like Theme.Sink, but it automatically applies the correct case.
func (control CoreControl) Sink (id theme.Pattern) (offset image.Point) {
return control.core.theme.Sink(id, control.core.c)
}