private void ShowDropdown(float x, float y, float width, GUIStyle buttonStyle)
{
var rect = GUIUtil.R(x, y, width, _viewModel.Options.Count * GUIUtil.RowHeight > MaxHeight ? MaxHeight : _viewModel.Options.Count * GUIUtil.RowHeight);
GUILayout.BeginArea(rect, GUIUtil.NoSpacingBoxStyle);
_scrollPosition = GUILayout.BeginScrollView(_scrollPosition, GUIStyle.none);
var style = _viewModel.CurrentSelection == null ? GUIUtil.NoMarginButtonPressedStyle : GUIUtil.NoMarginButtonStyle;
if (GUILayout.Button(_unselect, style, null))
{
_viewModel.Select(null);
_isShown = false;
}
foreach (var option in _viewModel.Options)
{
style = option.IsSelected() ? GUIUtil.NoMarginButtonPressedStyle : GUIUtil.NoMarginButtonStyle;
GUI.enabled = option?.IsEnabled() ?? true;
if (GUILayout.Button(option.Text, style, null))
{
_viewModel.Select(option);
_isShown = false;
}
GUI.enabled = true;
}
GUILayout.EndScrollView();
GUILayout.EndArea();
}
public DropdownOptionViewModel(string text, Func <bool> isSelected, Func <bool> isEnabled, TSelection selection)
{
Text = GUIUtil.CreateContent(text);
IsSelected = isSelected;
IsEnabled = isEnabled;
Selection = selection;
}
public ToggleViewModel(string text, string enabledTooltip, string disabledTooltip, Action onToggled, Func <bool> isToggled, bool enabled = true)
{
_enabled = GUIUtil.CreateContent(text, enabledTooltip);
_disabled = GUIUtil.CreateContent(text, disabledTooltip);
OnToggled = onToggled;
IsToggled = isToggled;
Enabled = enabled;
}
public DropdownGUI(float x, float y, float width, DropdownViewModel <TDropdownOptionViewModel, TSelection> viewModel)
{
_x = x;
_y = y;
_width = width;
_noSelection = GUIUtil.CreateContent(viewModel.NoSelection, viewModel.NoSelectionTooltip);
_unselect = GUIUtil.CreateContent(viewModel.Unselect, viewModel.UnselectTooltip);
_viewModel = viewModel;
}
public TranslatorDropdownOptionViewModel(bool fallback, Func <bool> isSelected, TranslationEndpointManager selection) : base(selection.Endpoint.FriendlyName, isSelected, () => selection.Error == null, selection)
{
if (fallback)
{
_selected = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>CURRENT FALLBACK TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} is the currently selected fallback translator that will be used to perform translations when the primary translator fails.");
_disabled = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>CANNOT SELECT FALLBACK TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} cannot be selected because the initialization failed. {selection.Error?.Message}");
_normal = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>SELECT FALLBACK TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} will be selected as fallback translator.");
}
else
{
_selected = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>CURRENT TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} is the currently selected translator that will be used to perform translations.");
_disabled = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>CANNOT SELECT TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} cannot be selected because the initialization failed. {selection.Error?.Message}");
_normal = GUIUtil.CreateContent(selection.Endpoint.FriendlyName, $"<b>SELECT TRANSLATOR</b>\n{selection.Endpoint.FriendlyName} will be selected as translator.");
}
}
public void OnGUI()
{
bool clicked = GUI.Button(GUIUtil.R(_x, _y, _width, GUIUtil.RowHeight), _viewModel.CurrentSelection?.Text ?? _noSelection, _isShown ? GUIUtil.NoMarginButtonPressedStyle : GUI.skin.button);
if (clicked)
{
_isShown = !_isShown;
}
if (_isShown)
{
ShowDropdown(_x, _y + GUIUtil.RowHeight, _width, GUI.skin.button);
}
if (!clicked && Event.current.isMouse)
{
_isShown = false;
}
}
public bool OnGUI(bool enabled)
{
var previouslyEnabled = GUI.enabled;
try
{
GUI.enabled = enabled;
bool clicked = GUI.Button(GUIUtil.R(_x, _y, _width, GUIUtil.RowHeight), _viewModel.CurrentSelection?.Text ?? _noSelection, _isShown ? GUIUtil.NoMarginButtonPressedStyle : GUI.skin.button);
if (clicked)
{
_isShown = !_isShown;
}
if (!enabled)
{
_isShown = false;
}
if (_isShown)
{
ShowDropdown(_x, _y + GUIUtil.RowHeight, _width, GUI.skin.button);
}
if (!clicked && Event.current.isMouse)
{
_isShown = false;
}
return(_isShown);
}
finally
{
GUI.enabled = previouslyEnabled;
}
}
public ButtonViewModel(string text, string tooltip, Action onClicked, Func <bool> canClick)
{
Text = GUIUtil.CreateContent(text, tooltip);
OnClicked = onClicked;
CanClick = canClick;
}