private static void DestroyEntry(ParametersViewEntry entry)
{
SafeDestroy(ref entry.labelGameObject);
SafeDestroy(ref entry.emptySpaceGameObject);
Destroy(entry.gameObject);
}
public void UpdateEntryPosition(ParametersViewEntry entry)
{
int index = m_entries.IndexOf(entry);
if (index >= 0)
{
this.UpdateEntryPosition(m_entries [index]);
}
}
public void SetEntryInvalidState(ParametersViewEntry entry, bool isInvalid)
{
if (entry.label)
{
if (isInvalid)
{
entry.label.color = Color.red;
}
else
{
entry.label.color = Color.white;
}
}
}
private void UpdateEntryPosition(ParametersViewEntry entry, int entryIndex)
{
// TODO: apply alignment
// the question is: do we want to resize container, or to fit controls inside container ?
// don't change transform of container, only place controls inside it
// controls will be placed from top to bottom
// Vector2 containerSize = m_container.GetRect ().size;
float entryHeight = 40f;
float labelHeight = 30f;
float spaceBetween = 5f;
float top = this.paddingTop + entryIndex * (entryHeight + labelHeight + 2 * spaceBetween);
// update label position
float labelTop = top;
float labelBottom = labelTop + labelHeight;
var rt = entry.labelGameObject.GetRectTransform();
float labelWidth = rt.GetRect().size.x;
if (entry.label)
{
labelWidth = entry.label.preferredWidth * entry.label.preferredHeight / labelHeight;
}
rt.SetRectAndAdjustAnchors(new Rect(-labelWidth / 2f, labelTop, labelWidth, labelHeight));
// update input control position
rt = entry.control.transform.GetRectTransform();
Vector2 controlSize = rt.GetRect().size;
float controlTop = labelBottom + spaceBetween;
rt.SetRectAndAdjustAnchors(new Rect(-controlSize.x / 2f, controlTop, controlSize.x, entryHeight));
}
private ParametersViewEntry AddOrUpdateEntry(ParametersViewEntry entry, EntryParams entryParams, object entryValue,
bool create, bool update)
{
if (null == m_container)
{
return(null);
}
if (create)
{
m_entries.RemoveAllDeadObjects();
}
object editedValue = null;
Transform childControl = null;
GameObject labelGameObject = null;
Text label = null;
GameObject emptySpaceGameObject = null;
if (create)
{
// create label
labelGameObject = CreateChildInContainer(this.labelPrefab);
label = labelGameObject.GetComponentInChildren <Text> ();
label.text = entryParams.displayName;
}
else
{
// elements are already created => we can obtain them from entry
label = entry.label;
childControl = entry.transform;
labelGameObject = entry.labelGameObject;
}
// create appropriate UI control for the specified display type
var displayType = entryParams.displayType;
if (displayType == EntryDisplayType.String || displayType == EntryDisplayType.FloatTextBox || displayType == EntryDisplayType.IntegerTextBox)
{
InputField inputField = null;
if (create)
{
// create input field
childControl = CreateChildInContainer(this.inputFieldPrefab).transform;
entry = childControl.gameObject.AddComponentIfDoesntExist <ParametersViewEntry> ();
inputField = childControl.GetComponentInChildren <InputField> ();
if (entryParams.maxLength > 0)
{
inputField.characterLimit = entryParams.maxLength;
}
switch (displayType)
{
case EntryDisplayType.FloatTextBox:
inputField.contentType = InputField.ContentType.DecimalNumber;
break;
case EntryDisplayType.IntegerTextBox:
inputField.contentType = InputField.ContentType.IntegerNumber;
break;
}
}
inputField = childControl.GetComponentInChildren <InputField> ();
if (update)
{
inputField.text = entryValue.ToString();
}
entry.control = inputField;
// get current value
switch (displayType)
{
case EntryDisplayType.String:
editedValue = inputField.text;
break;
case EntryDisplayType.FloatTextBox:
float floatValue;
if (float.TryParse(inputField.text, out floatValue))
{
editedValue = floatValue;
}
break;
case EntryDisplayType.IntegerTextBox:
int intValue;
if (int.TryParse(inputField.text, out intValue))
{
editedValue = intValue;
}
break;
}
}
else if (displayType == EntryDisplayType.FloatSlider || displayType == EntryDisplayType.IntegerSlider)
{
Slider slider = null;
if (create)
{
// create slider
childControl = CreateChildInContainer(this.sliderPrefab).transform;
entry = childControl.gameObject.AddComponentIfDoesntExist <ParametersViewEntry> ();
slider = childControl.GetComponentInChildren <Slider> ();
slider.minValue = entryParams.minValue;
slider.maxValue = entryParams.maxValue;
slider.wholeNumbers = (displayType == EntryDisplayType.IntegerSlider);
// add script for updating label
var updater = slider.gameObject.AddComponentIfDoesntExist <ParametersViewSliderLabelUpdate> ();
updater.entryName = entryParams.displayName;
updater.label = label;
}
slider = childControl.GetComponentInChildren <Slider> ();
if (update)
{
if (displayType == EntryDisplayType.FloatSlider)
{
slider.value = (float)entryValue;
}
else
{
slider.value = (int)entryValue;
}
// also add current value to label
label.text = entryParams.displayName + " : " + entryValue.ToString();
}
entry.control = slider;
// get current value
switch (displayType)
{
case EntryDisplayType.FloatSlider:
editedValue = (float)slider.value;
break;
case EntryDisplayType.IntegerSlider:
editedValue = (int)slider.value;
break;
}
}
else if (displayType == EntryDisplayType.Boolean)
{
// toggle
if (create)
{
childControl = CreateChildInContainer(this.togglePrefab).transform;
entry = childControl.gameObject.AddComponentIfDoesntExist <ParametersViewEntry> ();
// reduce label height, and set text of toggle label
label.text = "";
label.rectTransform.SetNormalizedRectAndAdjustAnchors(Rect.zero);
childControl.GetComponentInChildren <Text> ().text = " " + entryParams.displayName;
}
Toggle toggle = childControl.GetComponentInChildren <Toggle> ();
if (update)
{
toggle.isOn = (bool)entryValue;
}
entry.control = toggle;
// get current value
editedValue = toggle.isOn;
}
if (create)
{
// create empty space
emptySpaceGameObject = CreateChildInContainer(this.emptySpacePrefab);
}
if (create)
{
// now that control is created, we can assign references in entry script
entry.labelGameObject = labelGameObject;
entry.emptySpaceGameObject = emptySpaceGameObject;
}
entry.editedValue = editedValue;
if (create)
{
// TODO: make a copy
entry.entryParams = entryParams;
}
return(entry);
}
public void DeleteEntry(ParametersViewEntry entry)
{
DestroyEntry(entry);
m_entries.Remove(entry);
}
public object GetEntryValue(ParametersViewEntry entry)
{
this.AddOrUpdateEntry(entry, entry.entryParams, null, false, false);
return(entry.editedValue);
}
public void UpdateEntry(ParametersViewEntry entry, object newValue)
{
this.AddOrUpdateEntry(entry, entry.entryParams, newValue, false, true);
}