/// <summary>Sets the position of the tooltip container.</summary>
public static void SetPosition(this Tooltip tooltip, UTooltipTrigger trigger, Canvas canvas, Camera camera)
{
Vector3[] triggerCorners = new Vector3[4];
GetWorldCorners(trigger.gameObject, canvas, camera, ref triggerCorners);
// Set the initial tooltip position.
tooltip.SetPosition(trigger.tipPosition, trigger.tooltipStyle, triggerCorners, tooltip.BackgroundImage, tooltip.RectTransform, canvas, camera);
// If overflow protection is disabled, exit.
if (!UTooltipManager.Instance.overflowProtection)
{
return;
}
UTooltipOverflow overflow;
GetOverflow(tooltip.RectTransform, canvas, camera, out overflow);
// If the tooltip overflows its boundary rectange, reposition it.
if (overflow.IsAny)
{
tooltip.SetPosition(overflow.SuggestNewPosition(trigger.tipPosition), trigger.tooltipStyle,
triggerCorners, tooltip.BackgroundImage, tooltip.RectTransform, canvas, camera);
}
}
/// <summary>Displays the tooltip.</summary>
/// <remarks>
/// This method first waits a couple frames before sizing and positioning the tooltip.
/// This is necessary in order to get an accurate preferredWidth property of the dynamic text field.
/// </remarks>
public IEnumerator Show(UTooltipTrigger trigger)
{
if (trigger.tooltipStyle == null)
{
Debug.LogWarning("UTooltipTrigger \"" + trigger.name + "\" has no associated TooltipStyle. Cannot show tooltip.");
yield break;
}
Tooltip tooltip = trigger.Tooltip;
Image tooltipBkgImg = tooltip.BackgroundImage;
// Replace dynamic image placeholders with the correct images.
if (trigger.dynamicImageFields != null)
{
for (int i = 0; i < trigger.dynamicImageFields.Count; i++)
{
for (int j = 0; j < tooltip.ImageFields.Count; j++)
{
if (tooltip.ImageFields[j].Name == trigger.dynamicImageFields[i].name)
{
if (trigger.dynamicImageFields[i].replacementSprite == null)
{
tooltip.ImageFields[j].Image.sprite = tooltip.ImageFields[j].Original;
}
else
{
tooltip.ImageFields[j].Image.sprite = trigger.dynamicImageFields[i].replacementSprite;
}
}
}
}
}
// Toggle dynamic sections on or off.
if (trigger.dynamicSectionFields != null)
{
for (int i = 0; i < trigger.dynamicSectionFields.Count; i++)
{
for (int j = 0; j < tooltip.SectionFields.Count; j++)
{
if (tooltip.SectionFields[j].Name == trigger.dynamicSectionFields[i].name)
{
tooltip.SectionFields[j].GameObject.SetActive(trigger.dynamicSectionFields[i].isOn);
}
}
}
}
// Wait for 2 frames so we get an accurate PreferredWidth on the Text component.
yield return(Utilites.WaitForFrames(2));
// Set the position of the tooltip.
tooltip.SetPosition(trigger, TooltipCanvas, UICamera);
// Set the tint color of the tooltip panel and tips.
tooltipBkgImg.color = trigger.backgroundTint;
// If this is a blocking tooltip, assign it as such.
if (tooltip.IsBlocking)
{
BlockingTooltip = tooltip;
}
// Display the tooltip.
tooltip.Display(TooltipFadeDuration);
}
/// <summary>Sets the parameterized text fields on the tooltip.</summary>
/// <remarks>This is separate from the Show() method because we need to wait a frame or two so the text's RectTransform has time to update its preferredWidth.</remarks>
public void SetTextAndSize(UTooltipTrigger trigger)
{
Tooltip tooltip = trigger.Tooltip;
if (tooltip == null || trigger.parameterizedTextFields == null)
{
return;
}
if (tooltip.TextFields == null || tooltip.TextFields.Count == 0)
{
return;
}
LayoutElement mainTextContainer = tooltip.TooltipStyle.mainTextContainer;
if (mainTextContainer == null)
{
Debug.LogWarning(String.Format("No main text container defined on tooltip style \"{0}\". Note: This LayoutElement is needed in order to resize text appropriately.", trigger.Tooltip.GameObject.name));
}
else
{
mainTextContainer.preferredWidth = trigger.minTextWidth;
}
for (int i = 0; i < tooltip.TextFields.Count; i++)
{
Text txt = tooltip.TextFields[i].Text;
if (txt.text.Length < 3)
{
continue; // text is too short to contain a parameter, so skip it.
}
for (int j = 0; j < trigger.parameterizedTextFields.Count; j++)
{
if (!String.IsNullOrEmpty(trigger.parameterizedTextFields[j].value))
{
string tmpText = txt.text.Replace(trigger.parameterizedTextFields[j].placeholder, trigger.parameterizedTextFields[j].value);
if (TooltipMgrSetTextEvent != null)
{
tmpText = TooltipMgrSetTextEvent.Invoke(trigger.parameterizedTextFields[j].value);
trigger.parameterizedTextFields[j].value = tmpText;
}
txt.text = txt.text.Replace(trigger.parameterizedTextFields[j].placeholder, trigger.parameterizedTextFields[j].value);
}
}
if (mainTextContainer != null)
{
// if the text would be wider than allowed, constrain the main text container to that limit.
if (txt.preferredWidth > trigger.maxTextWidth)
{
mainTextContainer.preferredWidth = trigger.maxTextWidth;
}
// otherwise, if it's within the allotted space but bigger than the text container's default width, expand the main text container to accommodate.
else if (txt.preferredWidth > trigger.minTextWidth && txt.preferredWidth > mainTextContainer.preferredWidth)
{
mainTextContainer.preferredWidth = txt.preferredWidth;
}
}
}
}
public override void OnInspectorGUI()
{
serializedObject.Update();
UTooltipTrigger tooltipTrigger = target as UTooltipTrigger;
if (tooltipTrigger != null)
{
// TOOLTIP STYLE
GUI.color = tooltipStyle.objectReferenceValue == null ? Color.red : Color.white;
EditorGUILayout.PropertyField(tooltipStyle, new GUIContent("Tooltip Style"));
tooltipTrigger.tooltipStyle = tooltipStyle.objectReferenceValue as TooltipStyle;
GUI.color = Color.white;
if (tooltipTrigger.parameterizedTextFields == null)
{
tooltipTrigger.parameterizedTextFields = new List <ParameterizedTextField>();
}
if (tooltipTrigger.dynamicImageFields == null)
{
tooltipTrigger.dynamicImageFields = new List <DynamicImageField>();
}
if (tooltipTrigger.dynamicSectionFields == null)
{
tooltipTrigger.dynamicSectionFields = new List <DynamicSectionField>();
}
if (tooltipTrigger.tooltipStyle != null)
{
// Retrieve dynamic text and image fields on the tooltip.
Text[] textFields = tooltipTrigger.tooltipStyle.GetComponentsInChildren <Text>(true);
DynamicImage[] imageFields = tooltipTrigger.tooltipStyle.GetComponentsInChildren <DynamicImage>(true);
DynamicSection[] sectionFields =
tooltipTrigger.tooltipStyle.GetComponentsInChildren <DynamicSection>(true);
// Fill and configure the dynamic text and image field collections on the tooltip trigger.
textFields.FillParameterizedTextFields(ref tooltipTrigger.parameterizedTextFields, "%");
// <= if you want to use a different field delimiter, change it here.
imageFields.FillDynamicImageFields(ref tooltipTrigger.dynamicImageFields, "%");
// <= if you want to use a different field delimiter, change it here.
sectionFields.FillDynamicSectionFields(ref tooltipTrigger.dynamicSectionFields, "%");
// <= if you want to use a different field delimiter, change it here.
// DYNAMIC TEXT FIELDS
if (tooltipTrigger.parameterizedTextFields.Count > 0)
{
EditorGUILayout.BeginVertical("Box");
EditorGUILayout.LabelField("Dynamic Text Fields", EditorStyles.boldLabel);
foreach (ParameterizedTextField field in tooltipTrigger.parameterizedTextFields)
{
EditorGUILayout.LabelField(field.name);
EditorStyles.textField.wordWrap = true;
field.value = EditorGUILayout.TextArea(field.value);
}
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
}
// DYNAMIC IMAGE FIELDS
if (tooltipTrigger.dynamicImageFields.Count > 0)
{
EditorGUILayout.BeginVertical("Box");
EditorGUILayout.LabelField("Dynamic Image Fields", EditorStyles.boldLabel);
foreach (DynamicImageField field in tooltipTrigger.dynamicImageFields)
{
EditorGUILayout.LabelField(field.name);
field.replacementSprite =
EditorGUILayout.ObjectField(field.replacementSprite, typeof(Sprite), false) as Sprite;
}
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
}
// DYNAMIC SECTIONS
if (tooltipTrigger.dynamicSectionFields.Count > 0)
{
EditorGUILayout.BeginVertical("Box");
EditorGUILayout.LabelField("Dynamic Sections", EditorStyles.boldLabel);
foreach (DynamicSectionField field in tooltipTrigger.dynamicSectionFields)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(field.name, GUILayout.Width(166));
field.isOn = EditorGUILayout.Toggle(field.isOn, GUILayout.Width(11));
EditorGUILayout.LabelField("Visible", GUILayout.Width(40));
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.Space();
EditorGUILayout.EndVertical();
}
}
else
{
// Clear the fields
tooltipTrigger.parameterizedTextFields.Clear();
tooltipTrigger.dynamicImageFields.Clear();
tooltipTrigger.dynamicSectionFields.Clear();
}
// STAYS OPEN?
EditorGUILayout.PropertyField(staysOpen, new GUIContent("Stays Open?"));
tooltipTrigger.staysOpen = staysOpen.boolValue;
// IS BLOCKING?
if (tooltipTrigger.staysOpen)
{
EditorGUILayout.PropertyField(isBlocking, new GUIContent(" Is Blocking?"));
tooltipTrigger.isBlocking = isBlocking.boolValue;
}
else
{
isBlocking.boolValue = false;
tooltipTrigger.isBlocking = false;
}
}
// Draw the rest of the fields using the default inspector.
DrawPropertiesExcluding(serializedObject, dontIncludeMe);
if (GUI.changed)
{
EditorUtility.SetDirty(tooltipTrigger);
}
serializedObject.ApplyModifiedProperties();
}