func buildTabPanelDemo(event gwu.Event) gwu.Comp { p := gwu.NewPanel() t := gwu.NewTabPanel() t.Style().SetSizePx(500, 300) table := gwu.NewTable() table.SetCellPadding(2) table.EnsureSize(3, 2) table.Add(gwu.NewLabel("Change tab bar placement:"), 0, 0) table.Add(gwu.NewLabel("Tab bar horizontal align:"), 1, 0) table.Add(gwu.NewLabel("Tab bar vertical align:"), 2, 0) placemslb := gwu.NewListBox([]string{"Top", "Right", "Bottom", "Left"}) placems := []gwu.TabBarPlacement{gwu.TB_PLACEMENT_TOP, gwu.TB_PLACEMENT_RIGHT, gwu.TB_PLACEMENT_BOTTOM, gwu.TB_PLACEMENT_LEFT} halignslb := gwu.NewListBox([]string{"Left", "Center", "Right"}) haligns := []gwu.HAlign{gwu.HA_LEFT, gwu.HA_CENTER, gwu.HA_RIGHT} valignslb := gwu.NewListBox([]string{"Top", "Middle", "Bottom"}) valigns := []gwu.VAlign{gwu.VA_TOP, gwu.VA_MIDDLE, gwu.VA_BOTTOM} placemslb.Style().SetFullWidth() halignslb.Style().SetFullWidth() valignslb.Style().SetFullWidth() table.Add(placemslb, 0, 1) table.Add(halignslb, 1, 1) table.Add(valignslb, 2, 1) placemslb.AddEHandlerFunc(func(e gwu.Event) { t.SetTabBarPlacement(placems[placemslb.SelectedIdx()]) e.MarkDirty(t) }, gwu.ETYPE_CHANGE) halignslb.AddEHandlerFunc(func(e gwu.Event) { t.TabBarFmt().SetHAlign(haligns[halignslb.SelectedIdx()]) e.MarkDirty(t) }, gwu.ETYPE_CHANGE) valignslb.AddEHandlerFunc(func(e gwu.Event) { t.TabBarFmt().SetVAlign(valigns[valignslb.SelectedIdx()]) e.MarkDirty(t) }, gwu.ETYPE_CHANGE) p.Add(table) fix := gwu.NewCheckBox("Fixed size") fix.SetState(true) fix.AddEHandlerFunc(func(e gwu.Event) { if fix.State() { t.Style().SetSizePx(500, 300) } else { t.Style().SetSize("", "") } e.MarkDirty(t) }, gwu.ETYPE_CLICK) p.Add(fix) p.AddVSpace(10) l := gwu.NewLabel("Click on tabs...") l.Style().SetColor(gwu.CLR_GREEN) p.Add(l) t.AddEHandlerFunc(func(e gwu.Event) { l.SetText("Clicked on tab: " + strconv.Itoa(t.Selected())) e.MarkDirty(l) }, gwu.ETYPE_STATE_CHANGE) p.AddVSpace(10) c := gwu.NewPanel() c.Add(gwu.NewLabel("This is a TabPanel.")) c.Add(gwu.NewLabel("Click on other tabs to see their content.")) c.AddVSpace(15) c.Add(gwu.NewLabel("Or click here to see what's in the Hollow:")) b := gwu.NewButton("Take me to the Hollow!") b.AddEHandlerFunc(func(e gwu.Event) { t.SetSelected(3) e.MarkDirty(t) }, gwu.ETYPE_CLICK) c.Add(b) t.AddString("Home", c) c = gwu.NewPanel() c.Add(gwu.NewLabel("You have no new messages.")) t.AddString("Inbox", c) c = gwu.NewPanel() c.Add(gwu.NewLabel("You have no sent messages.")) t.AddString("Sent", c) c = gwu.NewPanel() c.Add(gwu.NewLabel("There is nothing in the hollow.")) t.AddString("Hollow", c) c = gwu.NewPanel() tb := gwu.NewTextBox("Click to edit this comment.") tb.SetRows(10) tb.SetCols(40) c.Add(tb) t.AddString("Comment", c) p.Add(t) return p }
func buildPrivateWins(s gwu.Session) { // Create and build a window win := gwu.NewWindow("main", "Main Window") win.Style().SetFullWidth() win.SetCellPadding(2) p := gwu.NewPanel() p.SetLayout(gwu.LAYOUT_HORIZONTAL) p.SetCellPadding(2) p.Add(gwu.NewLabel("I'm a label! Try clicking on the button=>")) p.Add(gwu.NewLink("Google Home", "https://google.com")) img := gwu.NewImage("", "https://www.google.com/images/srpr/logo3w.png") img.Style().SetSize("25%", "25%") p.Add(img) win.Add(p) button := gwu.NewButton("Click me") button.AddEHandler(&MyButtonHandler{text: ":-)"}, gwu.ETYPE_CLICK) win.Add(button) extraBtns := gwu.NewPanel() extraBtns.SetLayout(gwu.LAYOUT_NATURAL) button.AddEHandlerFunc(func(e gwu.Event) { extraBtn := gwu.NewButton("Extra #" + strconv.Itoa(extraBtns.CompsCount())) extraBtn.AddEHandlerFunc(func(e gwu.Event) { extraBtn.Parent().Remove(extraBtn) e.MarkDirty(extraBtns) }, gwu.ETYPE_CLICK) extraBtns.Insert(extraBtn, 0) e.MarkDirty(extraBtns) }, gwu.ETYPE_CLICK) win.Add(extraBtns) p = gwu.NewPanel() p.SetLayout(gwu.LAYOUT_HORIZONTAL) p.SetCellPadding(2) p.Style().SetBorder2(1, gwu.BRD_STYLE_SOLID, gwu.CLR_BLACK) p.Add(gwu.NewLabel("A drop-down list being")) wideListBox := gwu.NewListBox([]string{"50", "100", "150", "200", "250"}) wideListBox.Style().SetWidth("50") wideListBox.AddEHandlerFunc(func(e gwu.Event) { wideListBox.Style().SetWidth(wideListBox.SelectedValue() + "px") e.MarkDirty(wideListBox) }, gwu.ETYPE_CHANGE) p.Add(wideListBox) p.Add(gwu.NewLabel("pixel wide. And a multi-select list:")) listBox := gwu.NewListBox([]string{"First", "Second", "Third", "Forth", "Fifth", "Sixth"}) listBox.SetMulti(true) listBox.SetRows(4) p.Add(listBox) countLabel := gwu.NewLabel("Selected count: 0") listBox.AddEHandlerFunc(func(e gwu.Event) { selCount := len(listBox.SelectedIndices()) countLabel.SetText("Selected count: " + strconv.Itoa(selCount)) e.MarkDirty(countLabel) }, gwu.ETYPE_CHANGE) p.Add(countLabel) win.Add(p) greenCheckBox := gwu.NewCheckBox("I'm a check box. When checked, I'm green!") greenCheckBox.AddEHandlerFunc(func(e gwu.Event) { if greenCheckBox.State() { greenCheckBox.Style().SetBackground(gwu.CLR_GREEN) } else { greenCheckBox.Style().SetBackground("") } e.MarkDirty(greenCheckBox) }, gwu.ETYPE_CLICK) greenCheckBox.AddEHandler(greenHandler, gwu.ETYPE_CLICK) win.Add(greenCheckBox) table := gwu.NewTable() table.SetCellPadding(2) table.Style().SetBorder2(1, gwu.BRD_STYLE_SOLID, gwu.CLR_BLACK) table.EnsureSize(2, 4) table.Add(gwu.NewLabel("TAB-"), 0, 0) table.Add(gwu.NewLabel("LE"), 0, 1) table.Add(gwu.NewLabel("DE-"), 0, 2) table.Add(gwu.NewLabel("MO"), 0, 3) table.Add(gwu.NewLabel("Enter your name:"), 1, 0) tb := gwu.NewTextBox("") tb.AddSyncOnETypes(gwu.ETYPE_KEY_UP) table.Add(tb, 1, 1) table.Add(gwu.NewLabel("You entered:"), 1, 2) nameLabel := gwu.NewLabel("") nameLabel.Style().SetColor(gwu.CLR_RED) tb.AddEHandlerFunc(func(e gwu.Event) { nameLabel.SetText(tb.Text()) e.MarkDirty(nameLabel) }, gwu.ETYPE_CHANGE, gwu.ETYPE_KEY_UP) table.Add(nameLabel, 1, 3) win.Add(table) table = gwu.NewTable() table.Style().SetBorder2(1, gwu.BRD_STYLE_SOLID, gwu.CLR_BLACK) table.SetAlign(gwu.HA_RIGHT, gwu.VA_TOP) table.EnsureSize(5, 5) for row := 0; row < 5; row++ { group := gwu.NewRadioGroup(strconv.Itoa(row)) for col := 0; col < 5; col++ { radio := gwu.NewRadioButton("= "+strconv.Itoa(col)+" =", group) radio.AddEHandlerFunc(func(e gwu.Event) { radios := []gwu.RadioButton{radio, radio.Group().PrevSelected()} for _, radio := range radios { if radio != nil { if radio.State() { radio.Style().SetBackground(gwu.CLR_GREEN) } else { radio.Style().SetBackground("") } e.MarkDirty(radio) } } }, gwu.ETYPE_CLICK) table.Add(radio, row, col) } } table.SetColSpan(2, 1, 2) table.SetRowSpan(3, 1, 2) table.CellFmt(2, 2).Style().SetSizePx(150, 80) table.CellFmt(2, 2).SetAlign(gwu.HA_RIGHT, gwu.VA_BOTTOM) table.RowFmt(2).Style().SetBackground("#808080") table.RowFmt(2).SetAlign(gwu.HA_DEFAULT, gwu.VA_MIDDLE) table.RowFmt(3).Style().SetBackground("#d0d0d0") table.RowFmt(4).Style().SetBackground("#b0b0b0") win.Add(table) tabPanel := gwu.NewTabPanel() tabPanel.SetTabBarPlacement(gwu.TB_PLACEMENT_TOP) for i := 0; i < 6; i++ { if i == 3 { img := gwu.NewImage("", "https://www.google.com/images/srpr/logo3w.png") img.Style().SetWidthPx(100) tabPanel.Add(img, gwu.NewLabel("This is some long content, random="+strconv.Itoa(rand.Int()))) continue } tabPanel.AddString(strconv.Itoa(i)+". tab", gwu.NewLabel("This is some long content, random="+strconv.Itoa(rand.Int()))) } win.Add(tabPanel) tabPanel = gwu.NewTabPanel() tabPanel.SetTabBarPlacement(gwu.TB_PLACEMENT_LEFT) tabPanel.TabBarFmt().SetVAlign(gwu.VA_BOTTOM) for i := 7; i < 11; i++ { l := gwu.NewLabel("This is some long content, random=" + strconv.Itoa(rand.Int())) if i == 9 { img := gwu.NewImage("", "https://www.google.com/images/srpr/logo3w.png") img.Style().SetWidthPx(100) tabPanel.Add(img, l) tabPanel.CellFmt(l).Style().SetSizePx(400, 400) continue } tabPanel.AddString(strconv.Itoa(i)+". tab", l) tabPanel.CellFmt(l).Style().SetSizePx(400, 400) } win.Add(tabPanel) s.AddWin(win) win2 := gwu.NewWindow("main2", "Main2 Window") win2.Add(gwu.NewLabel("This is just a test 2nd window.")) back := gwu.NewButton("Back") back.AddEHandlerFunc(func(e gwu.Event) { e.ReloadWin(win.Name()) }, gwu.ETYPE_CLICK) win2.Add(back) s.AddWin(win2) }