ArabDesert/Assets/RTLTMPro/Scripts/Editor/RTLDefaultControls.cs

357 lines
15 KiB
C#

using TMPro;
using UnityEngine;
using UnityEngine.UI;
namespace RTLTMPro
{
public static class RTLDefaultControls
{
public struct Resources
{
public Sprite standard;
public Sprite background;
public Sprite inputField;
public Sprite knob;
public Sprite checkmark;
public Sprite dropdown;
public Sprite mask;
}
private const float kWidth = 160f;
private const float kThickHeight = 30f;
private const float kThinHeight = 20f;
private static Vector2 s_ThickElementSize = new Vector2(kWidth, kThickHeight);
private static Vector2 s_ThinElementSize = new Vector2(kWidth, kThinHeight);
//private static Vector2 s_ImageElementSize = new Vector2(100f, 100f);
private static Color s_DefaultSelectableColor = new Color(1f, 1f, 1f, 1f);
//private static Color s_PanelColor = new Color(1f, 1f, 1f, 0.392f);
private static Color s_TextColor = new Color(50f / 255f, 50f / 255f, 50f / 255f, 1f);
private static GameObject CreateUIElementRoot(string name, Vector2 size)
{
GameObject child = new GameObject(name);
RectTransform rectTransform = child.AddComponent<RectTransform>();
rectTransform.sizeDelta = size;
return child;
}
static GameObject CreateUIObject(string name, GameObject parent)
{
GameObject go = new GameObject(name);
go.AddComponent<RectTransform>();
SetParentAndAlign(go, parent);
return go;
}
private static void SetDefaultTextValues(TMP_Text lbl)
{
// Set text values we want across UI elements in default controls.
// Don't set values which are the same as the default values for the Text component,
// since there's no point in that, and it's good to keep them as consistent as possible.
lbl.color = s_TextColor;
lbl.fontSize = 14;
}
private static void SetDefaultColorTransitionValues(Selectable slider)
{
ColorBlock colors = slider.colors;
colors.highlightedColor = new Color(0.882f, 0.882f, 0.882f);
colors.pressedColor = new Color(0.698f, 0.698f, 0.698f);
colors.disabledColor = new Color(0.521f, 0.521f, 0.521f);
}
private static void SetParentAndAlign(GameObject child, GameObject parent)
{
if (parent == null)
return;
child.transform.SetParent(parent.transform, false);
SetLayerRecursively(child, parent.layer);
}
private static void SetLayerRecursively(GameObject go, int layer)
{
go.layer = layer;
Transform t = go.transform;
for (int i = 0; i < t.childCount; i++)
SetLayerRecursively(t.GetChild(i).gameObject, layer);
}
// Actual controls
public static GameObject CreateScrollbar(Resources resources)
{
// Create GOs Hierarchy
GameObject scrollbarRoot = CreateUIElementRoot("Scrollbar", s_ThinElementSize);
GameObject sliderArea = CreateUIObject("Sliding Area", scrollbarRoot);
GameObject handle = CreateUIObject("Handle", sliderArea);
Image bgImage = scrollbarRoot.AddComponent<Image>();
bgImage.sprite = resources.background;
bgImage.type = Image.Type.Sliced;
bgImage.color = s_DefaultSelectableColor;
Image handleImage = handle.AddComponent<Image>();
handleImage.sprite = resources.standard;
handleImage.type = Image.Type.Sliced;
handleImage.color = s_DefaultSelectableColor;
RectTransform sliderAreaRect = sliderArea.GetComponent<RectTransform>();
sliderAreaRect.sizeDelta = new Vector2(-20, -20);
sliderAreaRect.anchorMin = Vector2.zero;
sliderAreaRect.anchorMax = Vector2.one;
RectTransform handleRect = handle.GetComponent<RectTransform>();
handleRect.sizeDelta = new Vector2(20, 20);
Scrollbar scrollbar = scrollbarRoot.AddComponent<Scrollbar>();
scrollbar.handleRect = handleRect;
scrollbar.targetGraphic = handleImage;
SetDefaultColorTransitionValues(scrollbar);
return scrollbarRoot;
}
public static GameObject CreateInputField(Resources resources)
{
GameObject root = CreateUIElementRoot("InputField - RTLTMP", s_ThickElementSize);
GameObject textArea = CreateUIObject("Text Area", root);
GameObject childPlaceholder = CreateUIObject("Placeholder", textArea);
GameObject childText = CreateUIObject("Text", textArea);
Image image = root.AddComponent<Image>();
image.sprite = resources.inputField;
image.type = Image.Type.Sliced;
image.color = s_DefaultSelectableColor;
TMP_InputField inputField = root.AddComponent<TMP_InputField>();
SetDefaultColorTransitionValues(inputField);
// Use UI.Mask for Unity 5.0 - 5.1 and 2D RectMask for Unity 5.2 and up
textArea.AddComponent<RectMask2D>();
RectTransform textAreaRectTransform = textArea.GetComponent<RectTransform>();
textAreaRectTransform.anchorMin = Vector2.zero;
textAreaRectTransform.anchorMax = Vector2.one;
textAreaRectTransform.sizeDelta = Vector2.zero;
textAreaRectTransform.offsetMin = new Vector2(10, 6);
textAreaRectTransform.offsetMax = new Vector2(-10, -7);
RTLTextMeshPro text = childText.AddComponent<RTLTextMeshPro>();
text.text = "";
text.enableWordWrapping = false;
text.extraPadding = true;
text.richText = true;
text.autoSizeTextContainer = true;
text.enableAutoSizing = true;
text.fontSizeMin = 10;
text.fontSizeMax = 100;
text.margin = new Vector4(0, 0, 0, 4.5f);
text.alignment = TextAlignmentOptions.Right;
SetDefaultTextValues(text);
RTLTextMeshPro placeholder = childPlaceholder.AddComponent<RTLTextMeshPro>();
placeholder.text = "Enter Text...";
placeholder.fontSize = 14;
placeholder.autoSizeTextContainer = true;
placeholder.enableAutoSizing = true;
placeholder.fontSizeMin = 10;
placeholder.fontSizeMax = 100;
placeholder.fontStyle = FontStyles.Italic;
placeholder.enableWordWrapping = false;
placeholder.extraPadding = true;
placeholder.alignment = TextAlignmentOptions.Right;
// Make placeholder color half as opaque as normal text color.
Color placeholderColor = text.color;
placeholderColor.a *= 0.5f;
placeholder.color = placeholderColor;
RectTransform textRectTransform = childText.GetComponent<RectTransform>();
textRectTransform.anchorMin = Vector2.zero;
textRectTransform.anchorMax = Vector2.one;
textRectTransform.sizeDelta = Vector2.zero;
textRectTransform.offsetMin = new Vector2(0, 0);
textRectTransform.offsetMax = new Vector2(0, 0);
RectTransform placeholderRectTransform = childPlaceholder.GetComponent<RectTransform>();
placeholderRectTransform.anchorMin = Vector2.zero;
placeholderRectTransform.anchorMax = Vector2.one;
placeholderRectTransform.sizeDelta = Vector2.zero;
placeholderRectTransform.offsetMin = new Vector2(0, 0);
placeholderRectTransform.offsetMax = new Vector2(0, 0);
inputField.textViewport = textAreaRectTransform;
inputField.textComponent = text;
inputField.placeholder = placeholder;
inputField.fontAsset = text.font;
return root;
}
public static GameObject CreateDropdown(Resources resources)
{
GameObject root = CreateUIElementRoot("Dropdown - RTLTMP", s_ThickElementSize);
GameObject label = CreateUIObject("Label", root);
GameObject arrow = CreateUIObject("Arrow", root);
GameObject template = CreateUIObject("Template", root);
GameObject viewport = CreateUIObject("Viewport", template);
GameObject content = CreateUIObject("Content", viewport);
GameObject item = CreateUIObject("Item", content);
GameObject itemBackground = CreateUIObject("Item Background", item);
GameObject itemCheckmark = CreateUIObject("Item Checkmark", item);
GameObject itemLabel = CreateUIObject("Item Label", item);
// Sub controls.
GameObject scrollbar = CreateScrollbar(resources);
scrollbar.name = "Scrollbar";
SetParentAndAlign(scrollbar, template);
Scrollbar scrollbarScrollbar = scrollbar.GetComponent<Scrollbar>();
scrollbarScrollbar.SetDirection(Scrollbar.Direction.BottomToTop, true);
RectTransform vScrollbarRT = scrollbar.GetComponent<RectTransform>();
vScrollbarRT.anchorMin = Vector2.right;
vScrollbarRT.anchorMax = Vector2.one;
vScrollbarRT.pivot = Vector2.one;
vScrollbarRT.sizeDelta = new Vector2(vScrollbarRT.sizeDelta.x, 0);
// Setup item UI components.
RTLTextMeshPro itemLabelText = itemLabel.AddComponent<RTLTextMeshPro>();
SetDefaultTextValues(itemLabelText);
itemLabelText.alignment = TextAlignmentOptions.Right;
Image itemBackgroundImage = itemBackground.AddComponent<Image>();
itemBackgroundImage.color = new Color32(245, 245, 245, 255);
Image itemCheckmarkImage = itemCheckmark.AddComponent<Image>();
itemCheckmarkImage.sprite = resources.checkmark;
Toggle itemToggle = item.AddComponent<Toggle>();
itemToggle.targetGraphic = itemBackgroundImage;
itemToggle.graphic = itemCheckmarkImage;
itemToggle.isOn = true;
// Setup template UI components.
Image templateImage = template.AddComponent<Image>();
templateImage.sprite = resources.standard;
templateImage.type = Image.Type.Sliced;
ScrollRect templateScrollRect = template.AddComponent<ScrollRect>();
templateScrollRect.content = (RectTransform) content.transform;
templateScrollRect.viewport = (RectTransform) viewport.transform;
templateScrollRect.horizontal = false;
templateScrollRect.movementType = ScrollRect.MovementType.Clamped;
templateScrollRect.verticalScrollbar = scrollbarScrollbar;
templateScrollRect.verticalScrollbarVisibility = ScrollRect.ScrollbarVisibility.AutoHideAndExpandViewport;
templateScrollRect.verticalScrollbarSpacing = -3;
Mask scrollRectMask = viewport.AddComponent<Mask>();
scrollRectMask.showMaskGraphic = false;
Image viewportImage = viewport.AddComponent<Image>();
viewportImage.sprite = resources.mask;
viewportImage.type = Image.Type.Sliced;
// Setup dropdown UI components.
RTLTextMeshPro labelText = label.AddComponent<RTLTextMeshPro>();
SetDefaultTextValues(labelText);
labelText.alignment = TextAlignmentOptions.Right;
Image arrowImage = arrow.AddComponent<Image>();
arrowImage.sprite = resources.dropdown;
Image backgroundImage = root.AddComponent<Image>();
backgroundImage.sprite = resources.standard;
backgroundImage.color = s_DefaultSelectableColor;
backgroundImage.type = Image.Type.Sliced;
TMP_Dropdown dropdown = root.AddComponent<TMP_Dropdown>();
dropdown.targetGraphic = backgroundImage;
SetDefaultColorTransitionValues(dropdown);
dropdown.template = template.GetComponent<RectTransform>();
dropdown.captionText = labelText;
dropdown.itemText = itemLabelText;
// Setting default Item list.
itemLabelText.text = "Option A";
dropdown.options.Add(new TMP_Dropdown.OptionData { text = "Option A" });
dropdown.options.Add(new TMP_Dropdown.OptionData { text = "Option B" });
dropdown.options.Add(new TMP_Dropdown.OptionData { text = "Option C" });
dropdown.RefreshShownValue();
// Set up RectTransforms.
RectTransform labelRT = label.GetComponent<RectTransform>();
labelRT.anchorMin = Vector2.zero;
labelRT.anchorMax = Vector2.one;
labelRT.offsetMin = new Vector2(10, 6);
labelRT.offsetMax = new Vector2(-25, -7);
RectTransform arrowRT = arrow.GetComponent<RectTransform>();
arrowRT.anchorMin = new Vector2(1, 0.5f);
arrowRT.anchorMax = new Vector2(1, 0.5f);
arrowRT.sizeDelta = new Vector2(20, 20);
arrowRT.anchoredPosition = new Vector2(-15, 0);
RectTransform templateRT = template.GetComponent<RectTransform>();
templateRT.anchorMin = new Vector2(0, 0);
templateRT.anchorMax = new Vector2(1, 0);
templateRT.pivot = new Vector2(0.5f, 1);
templateRT.anchoredPosition = new Vector2(0, 2);
templateRT.sizeDelta = new Vector2(0, 150);
RectTransform viewportRT = viewport.GetComponent<RectTransform>();
viewportRT.anchorMin = new Vector2(0, 0);
viewportRT.anchorMax = new Vector2(1, 1);
viewportRT.sizeDelta = new Vector2(-18, 0);
viewportRT.pivot = new Vector2(0, 1);
RectTransform contentRT = content.GetComponent<RectTransform>();
contentRT.anchorMin = new Vector2(0f, 1);
contentRT.anchorMax = new Vector2(1f, 1);
contentRT.pivot = new Vector2(0.5f, 1);
contentRT.anchoredPosition = new Vector2(0, 0);
contentRT.sizeDelta = new Vector2(0, 28);
RectTransform itemRT = item.GetComponent<RectTransform>();
itemRT.anchorMin = new Vector2(0, 0.5f);
itemRT.anchorMax = new Vector2(1, 0.5f);
itemRT.sizeDelta = new Vector2(0, 20);
RectTransform itemBackgroundRT = itemBackground.GetComponent<RectTransform>();
itemBackgroundRT.anchorMin = Vector2.zero;
itemBackgroundRT.anchorMax = Vector2.one;
itemBackgroundRT.sizeDelta = Vector2.zero;
RectTransform itemCheckmarkRT = itemCheckmark.GetComponent<RectTransform>();
itemCheckmarkRT.anchorMin = new Vector2(0, 0.5f);
itemCheckmarkRT.anchorMax = new Vector2(0, 0.5f);
itemCheckmarkRT.sizeDelta = new Vector2(20, 20);
itemCheckmarkRT.anchoredPosition = new Vector2(10, 0);
RectTransform itemLabelRT = itemLabel.GetComponent<RectTransform>();
itemLabelRT.anchorMin = Vector2.zero;
itemLabelRT.anchorMax = Vector2.one;
itemLabelRT.offsetMin = new Vector2(20, 1);
itemLabelRT.offsetMax = new Vector2(-10, -2);
template.SetActive(false);
return root;
}
}
}