Beispiel #1
0
func main() {
	// Initialize gtk3
	gtk3.Init()

	// Create windows
	w := gtk3.NewWindow(gtk3.GTK_WINDOW_TOPLEVEL, nil)
	w.Connect("destroy", gtk3.MainQuit)
	// Let's set a couple of window properties
	w.Set(gtk3.P{"title": "Go-GTK3 Demo", "resizable": true})

	b2 := gtk3.NewVBox(0)
	w.Add(b2)

	// Create GtkFrame
	f := gtk3.NewFrame("Button Play")
	b2.Add(f)

	// Create GtkBox
	box := gtk3.NewBox(gtk3.ORIENTATION_VERTICAL, 5)
	// Add it to window
	f.Add(box)

	// Create First Button
	fbut := gtk3.NewButtonWithLabel("Click Me")
	box.PackStart(fbut, false, false, 0)
	fbut.Connect("clicked", func() { box.ReorderChild(fbut, 2) })

	// Another one
	fbut2 := gtk3.NewButtonWithLabel("Disable my upper brother")
	box.PackStart(fbut2, false, false, 0)
	// So, let's disable him
	fbut2.Connect("clicked", func(s bool) { fbut.SetSensitive(s) }, false)

	// And another
	fbut3 := gtk3.NewButtonWithLabel("Don't do it")
	box.PackStart(fbut3, false, false, 0)
	fbut2.Connect("clicked", but_disabled, fbut3, fbut)

	fbut3.Connect("clicked", func() {
		fbut.SetSensitive(true)
		fbut3.SetLabel("There you go")
	})

	entry1 := gtk3.NewEntry()
	box.PackStart(entry1, false, false, 0)
	fbut4 := gtk3.NewButtonWithLabel("Get entry text, now!")
	box.PackStart(fbut4, false, false, 0)
	fbut4.Connect("clicked", func() {
		fbut4.SetLabel(entry1.GetText())
	})
	// Run applicaton
	w.ShowAll()
	gtk3.Main()
}
Beispiel #2
0
func main() {
	app := gtk3.NewApplication("si.go-gtk3.demoapp", gtk3.G_APPLICATION_FLAGS_NONE)

	// Create windows
	w := gtk3.NewWindow(gtk3.GTK_WINDOW_TOPLEVEL, nil)
	// Add window to GTKApplication
	app.AddWindow(w)
	// Let's set a couple of window properties
	w.Set(gtk3.P{"title": "Go-GTK3 Demo", "resizable": false})

	//Create frame
	f := gtk3.NewFrame("Button play")
	// Add it to window
	w.Add(f)

	// Create GtkBox
	box := gtk3.NewBox(gtk3.ORIENTATION_VERTICAL, 5)
	f.Add(box)

	// Create First Button
	fbut := gtk3.NewButtonWithLabel("Click Me")
	box.PackStart(fbut, false, false, 0)
	fbut.Connect("clicked", func() { box.ReorderChild(fbut, 2) })

	// Another one
	fbut2 := gtk3.NewButtonWithLabel("Disable my upper brother")
	box.PackStart(fbut2, false, false, 0)
	// So, let's disable him
	fbut2.Connect("clicked", func(s bool) { fbut.SetSensitive(s) }, false)

	// And another
	fbut3 := gtk3.NewButtonWithLabel("Don't do it")
	box.PackStart(fbut3, false, false, 0)
	fbut2.Connect("clicked", but_disabled, fbut3, fbut)

	fbut3.Connect("clicked", func() {
		fbut.SetSensitive(true)
		fbut3.SetLabel("There you go")
	})

	entry1 := gtk3.NewEntry()
	box.PackStart(entry1, false, false, 0)
	fbut4 := gtk3.NewButtonWithLabel("Get entry text, now!")
	box.PackStart(fbut4, false, false, 0)
	fbut4.Connect("clicked", func() {
		fbut4.SetLabel(entry1.GetText())
	})
	// Run applicaton
	w.ShowAll()
	app.Run()
}
Beispiel #3
0
func attachWidgets(textView *gtk3.TextView) {
	var iter gtk3.TextIter

	buffer := textView.GetBuffer()
	buffer.GetStartIter(&iter)

	i := 0
	var widget gtk3.WidgetLike
	for findAnchor(&iter) {
		anchor := iter.GetChildAnchor()

		switch i {
		case 0:
			widget = gtk3.NewButtonWithLabel("Click Me")
			//widget.Connect("clicked",
		case 1:
			combo := gtk3.NewComboBoxText()
			combo.AppendText("Option 1")
			combo.AppendText("Option 2")
			combo.AppendText("Option 3")
			widget = combo
		case 2:
			filename, _ := findFile("floppybuddy.gif")
			widget = gtk3.NewImageFromFile(filename)
		case 3:
			widget = gtk3.NewEntry()
		default:
			break
		}
		textView.AddChildAtAnchor(widget, anchor)
		widget.W().ShowAll()
		i++
	}
}
Beispiel #4
0
func DoMenu(w gtk3.WidgetLike) gtk3.WidgetLike {
	if window == nil {
		window = gtk3.NewWindow(gtk3.GtkWindowType.TOPLEVEL)
		window.SetScreen(w.W().GetScreen())
		window.SetTitle("Menus")
		window.Connect("destroy", func() { window.Destroy(); window = nil })

		accelGroup := gtk3.NewAccelGroup()
		window.AddAccelGroup(accelGroup)
		window.SetBorderWidth(0)

		box := gtk3.NewHBox(0)
		window.Add(box)
		box.Show()

		box1 := gtk3.NewVBox(0)
		box.Add(box1)
		box1.Show()

		menubar := gtk3.NewMenuBar()
		box1.PackStart(menubar, false, true, 0)
		menubar.Show()

		menu := createMenu(2, true)

		menuitem := gtk3.NewMenuItemWithLabel("test\nline2")
		menuitem.SetSubmenu(menu)
		menubar.Append(menuitem)
		menuitem.Show()

		menuitem = gtk3.NewMenuItemWithLabel("foo")
		menuitem.SetSubmenu(createMenu(3, true))
		menubar.Append(menuitem)
		menuitem.Show()

		menuitem = gtk3.NewMenuItemWithLabel("bar")
		menuitem.SetSubmenu(createMenu(4, true))
		menubar.Append(menuitem)
		menuitem.Show()

		box2 := gtk3.NewVBox(10)
		box2.SetBorderWidth(10)
		box1.PackStart(box2, false, true, 0)
		box2.Show()

		button := gtk3.NewButtonWithLabel("Flip")
		button.Connect("clicked", changeOrientation, menubar)
		box2.PackStart(button, true, true, 0)
		button.Show()

		button = gtk3.NewButtonWithLabel("Close")
		button.Connect("clicked", func() { window.Destroy() })
		box2.PackStart(button, true, true, 0)
		button.SetCanDefault(true)
		button.GrabDefault()
		button.Show()
	}

	if !window.GetVisible() {
		window.ShowAll()
	} else {
		window.Destroy()
		window = nil
		return nil
	}

	return window
}
Beispiel #5
0
func DoSearchEntry(w gtk3.WidgetLike) gtk3.WidgetLike {
	if window == nil {
		var searchProgressId, finishSearchId uint

		window = gtk3.NewDialogWithButtons("Search Entry", w.(*gtk3.Window),
			0, gtk3.B{{gtk3.GtkStock.CLOSE, gtk3.GtkResponse.NONE}})
		window.SetResizable(false)
		window.Connect("response", func() { window.Destroy() })
		window.Connect("destroy", func() {
			if finishSearchId != 0 {
				glib.GSourceRemove(finishSearchId)
			}
			if searchProgressId != 0 {
				glib.GSourceRemove(searchProgressId)
			}

			window = nil
		})

		contentArea := window.GetContentArea().(*gtk3.Box)

		vbox := gtk3.NewVBox(5)
		contentArea.PackStart(vbox, true, true, 0)
		vbox.SetBorderWidth(5)

		label := gtk3.NewLabel("")
		label.SetMarkup("Search entry demo")
		vbox.PackStart(label, false, false, 0)

		hbox := gtk3.NewHBox(10)
		vbox.PackStart(hbox, true, true, 0)
		hbox.SetBorderWidth(0)

		// Create our entry
		entry := gtk3.NewEntry()
		hbox.PackStart(entry, false, false, 0)

		// Create the find and cancel buttons
		notebook := gtk3.NewNotebook()
		notebook.SetShowTabs(false)
		notebook.SetShowBorder(false)
		hbox.PackStart(notebook, false, false, 0)

		startSearchFunc := func() { entry.ProgressPulse() }

		finishSearchFunc := func() bool {
			notebook.SetCurrentPage(0)
			glib.GSourceRemove(searchProgressId)
			searchProgressId = 0
			entry.SetProgressFraction(0.0)
			return false
		}

		findButton := gtk3.NewButtonWithLabel("Find")
		findButton.Connect("clicked", func() {
			notebook.SetCurrentPage(1)

			searchProgressId = glib.GTimeoutAddFull(glib.GPriority.DEFAULT, 100, startSearchFunc)

			finishSearchId = glib.GTimeoutAddSecondsFull(glib.GPriority.DEFAULT, 15, finishSearchFunc)
		})
		notebook.AppendPage(findButton, nil)
		findButton.Show()

		cancelButton := gtk3.NewButtonWithLabel("Cancel")
		cancelButton.Connect("clicked", func() {
			glib.GSourceRemove(finishSearchId)
			finishSearchFunc()
		})
		notebook.AppendPage(cancelButton, nil)
		cancelButton.Show()

		// Set up the search icon
		entry.SetIconFromStock(gtk3.GtkEntryIconPosition.PRIMARY, gtk3.GtkStock.FIND)
		entry.SetIconTooltipText(gtk3.GtkEntryIconPosition.PRIMARY,
			"Search by name\nClick here to change the search type")
		entry.SetPlaceholderText("name")

		// Set up the clear icon
		entry.SetIconFromStock(gtk3.GtkEntryIconPosition.SECONDARY, gtk3.GtkStock.CLEAR)

		menu := createSearchMenu(entry)
		menu.AttachToWidget(entry, nil)

		textChangedFunc := func() {
			hasText := entry.GetTextLength() > 0
			entry.SetIconSensitive(gtk3.GtkEntryIconPosition.SECONDARY, hasText)
			findButton.SetSensitive(hasText)
		}

		textChangedFunc()

		entry.Connect("icon-press", iconPressCallback, menu)
		entry.Connect("notify::text", textChangedFunc)

		entry.Connect("activate", func() {
			if searchProgressId != 0 {
				return
			}
			notebook.SetCurrentPage(1)

			searchProgressId = glib.GTimeoutAddFull(glib.GPriority.DEFAULT, 100, startSearchFunc)

			finishSearchId = glib.GTimeoutAddSecondsFull(glib.GPriority.DEFAULT, 15, finishSearchFunc)

		})

		entry.Connect("populate-popup", entryPopulatePopup)

		button := window.GetWidgetForResponse(gtk3.GtkResponse.NONE)
		button.W().GrabFocus()
	}

	if !window.GetVisible() {
		window.ShowAll()
	} else {
		window.Destroy()
		window = nil
		return nil
	}

	return window
}