izapple2/frontend/a2fyne/toolbarScreen.go
2020-10-17 23:59:52 +02:00

93 lines
2.1 KiB
Go

package main
import (
"fyne.io/fyne"
"fyne.io/fyne/theme"
"fyne.io/fyne/widget"
"github.com/ivanizag/izapple2/screen"
)
type toolbarScreen struct {
s *state
w fyne.CanvasObject
ntsc *widget.Button
ntscDisabled *widget.Icon
plain *widget.Button
plainDisabled *widget.Icon
green *widget.Button
greenDisabled *widget.Icon
}
func newToolbarScreen(s *state) *toolbarScreen {
var tbs toolbarScreen
tbs.s = s
tbs.ntsc = widget.NewButtonWithIcon("",
theme.NewThemedResource(resourceTelevisionClassicSvg, nil),
func() {
tbs.setScreenMode(screen.ScreenModeNTSC)
})
tbs.ntscDisabled = widget.NewIcon(
theme.NewDisabledResource(resourceTelevisionClassicSvg))
tbs.plain = widget.NewButtonWithIcon("",
theme.NewThemedResource(resourceTelevisionSvg, nil),
func() {
tbs.setScreenMode(screen.ScreenModePlain)
})
tbs.plainDisabled = widget.NewIcon(
theme.NewDisabledResource(resourceTelevisionSvg))
tbs.green = widget.NewButtonWithIcon("",
theme.NewThemedResource(resourceMonitorSvg, nil),
func() {
tbs.setScreenMode(screen.ScreenModeGreen)
})
tbs.greenDisabled = widget.NewIcon(
theme.NewDisabledResource(resourceMonitorSvg))
tbs.w = widget.NewHBox(
tbs.ntsc, tbs.ntscDisabled,
tbs.plain, tbs.plainDisabled,
tbs.green, tbs.greenDisabled)
tbs.ntscDisabled.Hide()
tbs.plainDisabled.Hide()
tbs.greenDisabled.Hide()
tbs.setScreenMode(s.screenMode)
return &tbs
}
func (tbs *toolbarScreen) setScreenMode(screenMode int) {
switch tbs.s.screenMode {
case screen.ScreenModeNTSC:
tbs.ntsc.Show()
tbs.ntscDisabled.Hide()
case screen.ScreenModePlain:
tbs.plain.Show()
tbs.plainDisabled.Hide()
case screen.ScreenModeGreen:
tbs.green.Show()
tbs.greenDisabled.Hide()
}
tbs.s.screenMode = screenMode
switch screenMode {
case screen.ScreenModeNTSC:
tbs.ntsc.Hide()
tbs.ntscDisabled.Show()
case screen.ScreenModePlain:
tbs.plain.Hide()
tbs.plainDisabled.Show()
case screen.ScreenModeGreen:
tbs.green.Hide()
tbs.greenDisabled.Show()
}
}
func (tbs *toolbarScreen) ToolbarObject() fyne.CanvasObject {
return tbs.w
}