Fix dialog layout

screen/element.go

@@ -47,6 +47,11 @@ func (p *Padding) HasPadding() bool {
 	return p.Top > 0 || p.Bottom > 0 || p.Left > 0 || p.Right > 0
 }
 
+type ToolTip struct {
+	Content string `yaml:"content"`
+	Localized bool `yaml:"localized"`
+}
+
 // Element represents the yaml description of a ui element
 type Element struct {
 	ID string `yaml:"id"`
@@ -97,6 +102,7 @@ type Element struct {
 	Options    map[string]any `yaml:"options"`
 	Disabled   bool           `yaml:"disabled"`
 	Hidden     bool           `yaml:"hidden"`
+	ToolTip    *ToolTip       `yaml:"tooltip"`
 
 	// Properties shared by most widgets
 	Placeholder          string `yaml:"placeholder"`

screen/screen.go

@@ -133,8 +133,12 @@ func (s *Screen) Resize(sz fyne.Size) {
 	}
 }
 
+func (s *Screen) MinSize() fyne.Size {
+	return s.CanvasObject.MinSize()
+}
+
 func (s *Screen) CreateRenderer() fyne.WidgetRenderer {
-	return widget.NewSimpleRenderer(s.CanvasObject)
+	return widget.NewSimpleRenderer(s.AsContainer())
 }
 
 func (s *Screen) RegisterResizeCallback(cb func(fyne.Size)) {
@@ -149,6 +153,42 @@ func (s *Screen) AsContainer() *fyne.Container {
 	return s.CanvasObject.(*fyne.Container)
 }
 
+type DialogScreen struct {
+	*Screen
+}
+
+func NewDialogScreen(
+	filesystem embed.FS,
+	name string,
+	screenHandler ScreenHandler,
+) (src *DialogScreen, err error) {
+	screen, err := New(filesystem, name, screenHandler)
+	if err != nil {
+		return
+	}
+	src = &DialogScreen{screen}
+	return
+}
+
+func (s *DialogScreen) Initialize() (obj fyne.CanvasObject, err error) {
+	if s.CanvasObject, err = s.rootElement.BuildUI(s.screenHandler); err != nil {
+		err = fmt.Errorf("failed to build screen: %w", err)
+		return
+	}
+	obj = s
+	return
+}
+
+func (s *DialogScreen) Move(p fyne.Position) {
+	c := fyne.CurrentApp().Driver().CanvasForObject(s.CanvasObject)
+	movePos := fyne.Position{
+		X: p.X / c.Scale(),
+		Y: p.Y / c.Scale(),
+	}
+	s.CanvasObject.Move(movePos)
+	//fmt.Printf("%+v\n", s.CanvasObject.Position());
+}
+
 type TemplateScreenHandler struct {
 	localizer   *i18n.Localizer
 	elementsMap map[string]*UIElement