/// <summary>
/// Create "scrollView" node. If children supported - GameObject container for them should be returned.
/// </summary>
/// <param name="widget">Ui widget.</param>
/// <param name="node">Xml node.</param>
/// <param name="container">Markup container.</param>
public static RectTransform Create(RectTransform widget, XmlNode node, MarkupContainer container)
{
#if UNITY_EDITOR
widget.name = "scrollView";
#endif
float amount;
string attrValue;
Scrollbar horScroll = null;
Scrollbar verScroll = null;
var anchorMin = Vector2.zero;
var anchorMax = Vector2.one;
var offsetMin = Vector3.zero;
var offsetMax = Vector3.zero;
var needHorScroll = true;
var needVerScroll = true;
var theme = MarkupUtils.GetTheme(node, container);
var scrollView = widget.gameObject.AddComponent <ScrollRect> ();
// viewport.
var viewport = MarkupUtils.CreateUiObject(ViewportName, widget);
viewport.gameObject.AddComponent <RectMask2D> ();
viewport.gameObject.AddComponent <NonVisualWidget> ().raycastTarget = false;
viewport.anchorMin = Vector2.zero;
viewport.anchorMax = Vector2.one;
viewport.sizeDelta = Vector2.zero;
viewport.pivot = Vector2.up;
// content.
var content = MarkupUtils.CreateUiObject(ContentName, viewport);
attrValue = node.GetAttribute(HashedContentSize);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
if (parts.Length > 0 && !string.IsNullOrEmpty(parts[0]))
{
if (float.TryParse(parts[0], NumberStyles.Float, NumberFormatInfo.InvariantInfo, out amount))
{
amount *= 0.5f;
offsetMin.x = -amount;
offsetMax.x = amount;
anchorMin.x = 0.5f;
anchorMax.x = 0.5f;
}
}
if (parts.Length > 1 && !string.IsNullOrEmpty(parts[1]))
{
if (float.TryParse(parts[1], NumberStyles.Float, NumberFormatInfo.InvariantInfo, out amount))
{
amount *= 0.5f;
offsetMin.y = -amount;
offsetMax.y = amount;
anchorMin.y = 0.5f;
anchorMax.y = 0.5f;
}
}
}
content.anchorMin = anchorMin;
content.anchorMax = anchorMax;
content.offsetMin = offsetMin;
content.offsetMax = offsetMax;
attrValue = node.GetAttribute(HashedClamp);
if (string.CompareOrdinal(attrValue, "true") == 0)
{
scrollView.movementType = ScrollRect.MovementType.Clamped;
}
attrValue = node.GetAttribute(HashedDrag);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
if (parts.Length > 0 && string.CompareOrdinal(parts[0], "false") == 0)
{
scrollView.horizontal = false;
}
if (parts.Length > 1 && string.CompareOrdinal(parts[1], "false") == 0)
{
scrollView.vertical = false;
}
}
attrValue = node.GetAttribute(HashedBar);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
if (parts.Length > 0 && string.CompareOrdinal(parts[0], "false") == 0)
{
needHorScroll = false;
}
if (parts.Length > 1 && string.CompareOrdinal(parts[1], "false") == 0)
{
needVerScroll = false;
}
}
if (needHorScroll)
{
horScroll = CreateScrollbar(widget, theme, true);
MarkupUtils.SetNav(horScroll, node, container.UseNavigation);
}
if (needVerScroll)
{
verScroll = CreateScrollbar(widget, theme, false);
MarkupUtils.SetNav(verScroll, node, container.UseNavigation);
}
attrValue = node.GetAttribute(HashedOnChange);
if (!string.IsNullOrEmpty(attrValue))
{
widget.gameObject.AddComponent <NonVisualWidget> ();
widget.gameObject.AddComponent <UiScrollViewAction> ().SetGroup(attrValue);
}
scrollView.content = content;
scrollView.viewport = viewport;
scrollView.horizontalScrollbarVisibility = ScrollRect.ScrollbarVisibility.AutoHideAndExpandViewport;
scrollView.verticalScrollbarVisibility = ScrollRect.ScrollbarVisibility.AutoHideAndExpandViewport;
scrollView.horizontalScrollbar = horScroll;
scrollView.verticalScrollbar = verScroll;
scrollView.decelerationRate = 0.01f;
MarkupUtils.SetSize(widget, node);
MarkupUtils.SetRotation(widget, node);
MarkupUtils.SetOffset(widget, node);
MarkupUtils.SetHidden(widget, node);
scrollView.normalizedPosition = Vector2.up;
return(content);
}
/// <summary>
/// Create "slider" node. If children supported - GameObject container for them should be returned.
/// </summary>
/// <param name="widget">Ui widget.</param>
/// <param name="node">Xml node.</param>
/// <param name="container">Markup container.</param>
public static RectTransform Create(RectTransform widget, XmlNode node, MarkupContainer container)
{
#if UNITY_EDITOR
widget.name = "slider";
#endif
var slider = widget.gameObject.AddComponent <Slider> ();
var theme = MarkupUtils.GetTheme(node, container);
Image img;
RectTransform rt;
var direction = Slider.Direction.LeftToRight;
var minValue = 0f;
var maxValue = 1f;
var useInts = false;
var dataValue = 0f;
var isInteractive = false;
// background.
rt = MarkupUtils.CreateUiObject(BackgroundImageName, widget);
img = rt.gameObject.AddComponent <Image> ();
img.sprite = theme.GetSliderSprite(MarkupTheme.SliderState.Background);
img.color = theme.GetSliderColor(MarkupTheme.SliderState.Background);
img.type = Image.Type.Sliced;
rt.anchorMin = Vector2.zero;
rt.anchorMax = Vector2.one;
rt.sizeDelta = Vector2.zero;
// foreground.
rt = MarkupUtils.CreateUiObject(ForegroundImageName, widget);
img = rt.gameObject.AddComponent <Image> ();
img.sprite = theme.GetSliderSprite(MarkupTheme.SliderState.Foreground);
img.color = theme.GetSliderColor(MarkupTheme.SliderState.Foreground);
img.type = Image.Type.Sliced;
img.raycastTarget = false;
rt.sizeDelta = Vector2.zero;
slider.fillRect = rt;
string attrValue;
attrValue = node.GetAttribute(HashedHandle);
var useHandle = string.CompareOrdinal(attrValue, "true") == 0;
if (useHandle)
{
var handle = MarkupUtils.CreateUiObject(null, widget);
slider.handleRect = handle;
rt = MarkupUtils.CreateUiObject(HandleImageName, handle);
img = rt.gameObject.AddComponent <Image> ();
img.raycastTarget = false;
img.sprite = theme.GetSliderSprite(MarkupTheme.SliderState.Handle);
img.color = theme.GetSliderColor(MarkupTheme.SliderState.Handle);
img.type = Image.Type.Sliced;
img.SetNativeSize();
handle.sizeDelta = img.rectTransform.sizeDelta;
}
attrValue = node.GetAttribute(HashedRtl);
if (string.CompareOrdinal(attrValue, "true") == 0)
{
direction = Slider.Direction.RightToLeft;
}
float amount;
attrValue = node.GetAttribute(HashedRange);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
if (parts.Length > 0 && !string.IsNullOrEmpty(parts[0]))
{
if (float.TryParse(parts[0], NumberStyles.Float, NumberFormatInfo.InvariantInfo, out amount))
{
minValue = amount;
}
}
if (parts.Length > 1 && !string.IsNullOrEmpty(parts[1]))
{
if (float.TryParse(parts[1], NumberStyles.Float, NumberFormatInfo.InvariantInfo, out amount))
{
maxValue = amount;
}
}
if (parts.Length > 2 && string.CompareOrdinal(parts[2], "true") == 0)
{
useInts = true;
}
}
attrValue = node.GetAttribute(HashedValue);
if (!string.IsNullOrEmpty(attrValue))
{
if (float.TryParse(attrValue, NumberStyles.Float, NumberFormatInfo.InvariantInfo, out amount))
{
dataValue = amount;
}
}
attrValue = node.GetAttribute(HashedOnChange);
if (!string.IsNullOrEmpty(attrValue))
{
widget.gameObject.AddComponent <UiSliderAction> ().SetGroup(attrValue);
isInteractive = true;
}
slider.minValue = minValue;
slider.maxValue = maxValue;
slider.wholeNumbers = useInts;
slider.value = dataValue;
slider.direction = direction;
slider.transition = Selectable.Transition.None;
MarkupUtils.SetSize(widget, node);
MarkupUtils.SetRotation(widget, node);
MarkupUtils.SetOffset(widget, node);
MarkupUtils.SetHidden(widget, node);
MarkupUtils.SetNav(slider, node, container.UseNavigation);
slider.interactable = useHandle && isInteractive;
return(widget);
}
/// <summary>
/// Create "toggle" node. If children supported - GameObject container for them should be returned.
/// </summary>
/// <param name="widget">Ui widget.</param>
/// <param name="node">Xml node.</param>
/// <param name="container">Markup container.</param>
public static RectTransform Create(RectTransform widget, XmlNode node, MarkupContainer container)
{
#if UNITY_EDITOR
widget.name = "toggle";
#endif
var tr = widget.transform;
Image img;
RectTransform rt;
Vector2 size;
string attrValue;
var toggle = widget.gameObject.AddComponent <Toggle> ();
var theme = MarkupUtils.GetTheme(node, container);
var isInteractive = false;
// background.
rt = MarkupUtils.CreateUiObject(BackgroundImageName, tr);
img = rt.gameObject.AddComponent <Image> ();
img.sprite = theme.GetToggleSprite(MarkupTheme.ToggleState.Background);
img.type = Image.Type.Sliced;
img.raycastTarget = false;
size = theme.GetToggleSize(MarkupTheme.ToggleState.Background);
rt.anchorMin = new Vector2(0f, 0.5f);
rt.anchorMax = new Vector2(0f, 0.5f);
rt.offsetMin = new Vector2(0f, -size.y * 0.5f);
rt.offsetMax = new Vector2(size.x, size.y * 0.5f);
toggle.targetGraphic = img;
// foreground.
rt = MarkupUtils.CreateUiObject(ForegroundImageName, rt);
img = rt.gameObject.AddComponent <Image> ();
rt.anchorMin = new Vector2(0.5f, 0.5f);
rt.anchorMax = new Vector2(0.5f, 0.5f);
rt.sizeDelta = theme.GetToggleSize(MarkupTheme.ToggleState.Foreground);
img.sprite = theme.GetToggleSprite(MarkupTheme.ToggleState.Foreground);
img.type = Image.Type.Sliced;
img.raycastTarget = false;
toggle.graphic = img;
// content.
rt = MarkupUtils.CreateUiObject(ContentName, tr);
rt.anchorMin = Vector2.zero;
rt.anchorMax = Vector2.one;
rt.offsetMin = Vector2.right * size.x;
rt.offsetMax = Vector2.zero;
attrValue = node.GetAttribute(HashedGroup);
if (!string.IsNullOrEmpty(attrValue))
{
var groupGo = container.GetNamedNode(attrValue);
if ((object)groupGo != null)
{
toggle.group = groupGo.GetComponent <ToggleGroup> ();
}
}
attrValue = node.GetAttribute(HashedCheck);
if (string.CompareOrdinal(attrValue, "true") == 0)
{
toggle.isOn = true;
}
attrValue = node.GetAttribute(HashedOnChange);
if (!string.IsNullOrEmpty(attrValue))
{
widget.gameObject.AddComponent <NonVisualWidget> ();
widget.gameObject.AddComponent <UiToggleAction> ().SetGroup(attrValue);
isInteractive = true;
}
toggle.transition = Selectable.Transition.None;
toggle.interactable = isInteractive;
MarkupUtils.SetSize(widget, node);
MarkupUtils.SetRotation(widget, node);
MarkupUtils.SetOffset(widget, node);
MarkupUtils.SetHidden(widget, node);
MarkupUtils.SetNav(toggle, node, container.UseNavigation);
return(rt);
}
/// <summary>
/// Create "button" node. If children supported - GameObject container for them should be returned.
/// </summary>
/// <param name="widget">Ui widget.</param>
/// <param name="node">Xml node.</param>
/// <param name="container">Markup container.</param>
public static RectTransform Create(RectTransform widget, XmlNode node, MarkupContainer container)
{
#if UNITY_EDITOR
widget.name = "button";
#endif
var btn = widget.gameObject.AddComponent <Button> ();
var img = widget.gameObject.AddComponent <Image> ();
string attrValue;
var transition = Selectable.Transition.ColorTint;
attrValue = node.GetAttribute(HashedBlend);
switch (attrValue)
{
case "sprites":
transition = Selectable.Transition.SpriteSwap;
break;
case "none":
transition = Selectable.Transition.None;
break;
}
var theme = MarkupUtils.GetTheme(node, container);
switch (transition)
{
case Selectable.Transition.ColorTint:
var colors = btn.colors;
colors.normalColor = theme.GetButtonColor(MarkupTheme.ButtonState.Normal);
colors.pressedColor = theme.GetButtonColor(MarkupTheme.ButtonState.Pressed);
colors.highlightedColor = theme.GetButtonColor(MarkupTheme.ButtonState.Highlighted);
colors.disabledColor = theme.GetButtonColor(MarkupTheme.ButtonState.Disabled);
btn.colors = colors;
break;
case Selectable.Transition.SpriteSwap:
var sprites = btn.spriteState;
sprites.pressedSprite = theme.GetButtonSprite(MarkupTheme.ButtonState.Pressed);
sprites.highlightedSprite = theme.GetButtonSprite(MarkupTheme.ButtonState.Highlighted);
sprites.disabledSprite = theme.GetButtonSprite(MarkupTheme.ButtonState.Disabled);
btn.spriteState = sprites;
break;
}
img.sprite = theme.GetButtonSprite(MarkupTheme.ButtonState.Normal);
img.type = Image.Type.Sliced;
btn.targetGraphic = img;
btn.transition = transition;
MarkupUtils.SetSize(widget, node);
MarkupUtils.SetRotation(widget, node);
MarkupUtils.SetOffset(widget, node);
MarkupUtils.SetHidden(widget, node);
MarkupUtils.SetNav(btn, node, container.UseNavigation);
attrValue = node.GetAttribute(HashedDisabled);
var disabled = string.CompareOrdinal(attrValue, "true") == 0;
btn.interactable = !disabled && MarkupUtils.ValidateInteractive(widget, node, container.DragTreshold);
return(widget);
}
/// <summary>
/// Create "input" node. If children supported - GameObject container for them should be returned.
/// </summary>
/// <param name="widget">Ui widget.</param>
/// <param name="node">Xml node.</param>
/// <param name="container">Markup container.</param>
public static RectTransform Create(RectTransform widget, XmlNode node, MarkupContainer container)
{
#if UNITY_EDITOR
widget.name = "input";
#endif
var input = widget.gameObject.AddComponent <InputField> ();
string attrValue;
string font = null;
var align = TextAnchor.MiddleLeft;
var style = FontStyle.Normal;
var size = 24;
var isInteractive = false;
var theme = MarkupUtils.GetTheme(node, container);
var img = widget.gameObject.AddComponent <Image> ();
img.type = Image.Type.Sliced;
img.sprite = theme.GetInputSprite();
img.color = theme.GetInputColor(MarkupTheme.InputState.Background);
var ph = MarkupUtils.CreateUiObject(null, widget);
var phText = ph.gameObject.AddComponent <Text> ();
phText.fontStyle = FontStyle.Italic;
var txt = MarkupUtils.CreateUiObject(null, widget);
var inText = txt.gameObject.AddComponent <Text> ();
inText.supportRichText = false;
attrValue = node.GetAttribute(HashedFontName);
if (!string.IsNullOrEmpty(attrValue))
{
font = attrValue;
}
attrValue = node.GetAttribute(HashedFontSize);
if (!string.IsNullOrEmpty(attrValue))
{
int.TryParse(attrValue, out size);
}
attrValue = node.GetAttribute(HashedFontStyle);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
for (var i = 0; i < parts.Length; i++)
{
switch (parts[i])
{
case "bold":
style |= FontStyle.Bold;
break;
case "italic":
style |= FontStyle.Italic;
break;
}
}
}
attrValue = node.GetAttribute(HashedAlign);
if (!string.IsNullOrEmpty(attrValue))
{
var parts = MarkupUtils.SplitAttrValue(attrValue);
var alignHor = 1;
var alignVer = 3;
for (var i = 0; i < parts.Length; i++)
{
switch (parts[i])
{
case "left":
alignHor = 0;
break;
case "right":
alignHor = 2;
break;
case "top":
alignVer = 0;
break;
case "bottom":
alignVer = 6;
break;
}
}
align = (TextAnchor)(alignHor + alignVer);
}
attrValue = node.GetAttribute(HashedLocalize);
if (!string.IsNullOrEmpty(attrValue))
{
phText.gameObject.AddComponent <TextLocalization> ().SetToken(attrValue);
}
else
{
phText.text = node.Value;
}
var margin = theme.GetInputMargin();
var marginMin = new Vector2(margin, margin);
var marginMax = -marginMin;
ph.anchorMin = Vector2.zero;
ph.anchorMax = Vector2.one;
ph.offsetMin = marginMin;
ph.offsetMax = marginMax;
txt.anchorMin = Vector2.zero;
txt.anchorMax = Vector2.one;
txt.offsetMin = marginMin;
txt.offsetMax = marginMax;
phText.raycastTarget = false;
inText.raycastTarget = false;
phText.alignment = align;
inText.alignment = align;
phText.font = container.GetFont(font);
inText.font = phText.font;
phText.color = theme.GetInputColor(MarkupTheme.InputState.Placeholder);
if (!MarkupUtils.SetColor(inText, node))
{
inText.color = Color.black;
}
phText.fontStyle = theme.GetInputPlaceholderStyle();
inText.fontStyle = style;
phText.fontSize = size;
inText.fontSize = size;
input.targetGraphic = img;
input.transition = Selectable.Transition.None;
input.placeholder = phText;
input.textComponent = inText;
input.selectionColor = theme.GetInputColor(MarkupTheme.InputState.Selection);
MarkupUtils.SetSize(widget, node);
MarkupUtils.SetRotation(widget, node);
MarkupUtils.SetOffset(widget, node);
MarkupUtils.SetHidden(widget, node);
MarkupUtils.SetNav(input, node, container.UseNavigation);
attrValue = node.GetAttribute(HashedOnChange);
if (!string.IsNullOrEmpty(attrValue))
{
widget.gameObject.AddComponent <UiInputAction> ().SetGroup(attrValue);
isInteractive = true;
}
input.interactable = isInteractive;
return(widget);
}