diff options
Diffstat (limited to 'Assets/uGUI-2017.1/Editor/UI/ScrollRectEditor.cs')
| -rw-r--r-- | Assets/uGUI-2017.1/Editor/UI/ScrollRectEditor.cs | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/Assets/uGUI-2017.1/Editor/UI/ScrollRectEditor.cs b/Assets/uGUI-2017.1/Editor/UI/ScrollRectEditor.cs new file mode 100644 index 0000000..56e7d64 --- /dev/null +++ b/Assets/uGUI-2017.1/Editor/UI/ScrollRectEditor.cs @@ -0,0 +1,172 @@ +using UnityEngine; +using UnityEngine.UI; +using UnityEditor.AnimatedValues; + +namespace UnityEditor.UI +{ + [CustomEditor(typeof(ScrollRect), true)] + [CanEditMultipleObjects] + public class ScrollRectEditor : Editor + { + SerializedProperty m_Content; + SerializedProperty m_Horizontal; + SerializedProperty m_Vertical; + SerializedProperty m_MovementType; + SerializedProperty m_Elasticity; + SerializedProperty m_Inertia; + SerializedProperty m_DecelerationRate; + SerializedProperty m_ScrollSensitivity; + SerializedProperty m_Viewport; + SerializedProperty m_HorizontalScrollbar; + SerializedProperty m_VerticalScrollbar; + SerializedProperty m_HorizontalScrollbarVisibility; + SerializedProperty m_VerticalScrollbarVisibility; + SerializedProperty m_HorizontalScrollbarSpacing; + SerializedProperty m_VerticalScrollbarSpacing; + SerializedProperty m_OnValueChanged; + AnimBool m_ShowElasticity; + AnimBool m_ShowDecelerationRate; + bool m_ViewportIsNotChild, m_HScrollbarIsNotChild, m_VScrollbarIsNotChild; + static string s_HError = "For this visibility mode, the Viewport property and the Horizontal Scrollbar property both needs to be set to a Rect Transform that is a child to the Scroll Rect."; + static string s_VError = "For this visibility mode, the Viewport property and the Vertical Scrollbar property both needs to be set to a Rect Transform that is a child to the Scroll Rect."; + + protected virtual void OnEnable() + { + m_Content = serializedObject.FindProperty("m_Content"); + m_Horizontal = serializedObject.FindProperty("m_Horizontal"); + m_Vertical = serializedObject.FindProperty("m_Vertical"); + m_MovementType = serializedObject.FindProperty("m_MovementType"); + m_Elasticity = serializedObject.FindProperty("m_Elasticity"); + m_Inertia = serializedObject.FindProperty("m_Inertia"); + m_DecelerationRate = serializedObject.FindProperty("m_DecelerationRate"); + m_ScrollSensitivity = serializedObject.FindProperty("m_ScrollSensitivity"); + m_Viewport = serializedObject.FindProperty("m_Viewport"); + m_HorizontalScrollbar = serializedObject.FindProperty("m_HorizontalScrollbar"); + m_VerticalScrollbar = serializedObject.FindProperty("m_VerticalScrollbar"); + m_HorizontalScrollbarVisibility = serializedObject.FindProperty("m_HorizontalScrollbarVisibility"); + m_VerticalScrollbarVisibility = serializedObject.FindProperty("m_VerticalScrollbarVisibility"); + m_HorizontalScrollbarSpacing = serializedObject.FindProperty("m_HorizontalScrollbarSpacing"); + m_VerticalScrollbarSpacing = serializedObject.FindProperty("m_VerticalScrollbarSpacing"); + m_OnValueChanged = serializedObject.FindProperty("m_OnValueChanged"); + + m_ShowElasticity = new AnimBool(Repaint); + m_ShowDecelerationRate = new AnimBool(Repaint); + SetAnimBools(true); + } + + protected virtual void OnDisable() + { + m_ShowElasticity.valueChanged.RemoveListener(Repaint); + m_ShowDecelerationRate.valueChanged.RemoveListener(Repaint); + } + + void SetAnimBools(bool instant) + { + SetAnimBool(m_ShowElasticity, !m_MovementType.hasMultipleDifferentValues && m_MovementType.enumValueIndex == (int)ScrollRect.MovementType.Elastic, instant); + SetAnimBool(m_ShowDecelerationRate, !m_Inertia.hasMultipleDifferentValues && m_Inertia.boolValue == true, instant); + } + + void SetAnimBool(AnimBool a, bool value, bool instant) + { + if (instant) + a.value = value; + else + a.target = value; + } + + void CalculateCachedValues() + { + m_ViewportIsNotChild = false; + m_HScrollbarIsNotChild = false; + m_VScrollbarIsNotChild = false; + if (targets.Length == 1) + { + Transform transform = ((ScrollRect)target).transform; + if (m_Viewport.objectReferenceValue == null || ((RectTransform)m_Viewport.objectReferenceValue).transform.parent != transform) + m_ViewportIsNotChild = true; + if (m_HorizontalScrollbar.objectReferenceValue == null || ((Scrollbar)m_HorizontalScrollbar.objectReferenceValue).transform.parent != transform) + m_HScrollbarIsNotChild = true; + if (m_VerticalScrollbar.objectReferenceValue == null || ((Scrollbar)m_VerticalScrollbar.objectReferenceValue).transform.parent != transform) + m_VScrollbarIsNotChild = true; + } + } + + public override void OnInspectorGUI() + { + SetAnimBools(false); + + serializedObject.Update(); + // Once we have a reliable way to know if the object changed, only re-cache in that case. + CalculateCachedValues(); + + EditorGUILayout.PropertyField(m_Content); + + EditorGUILayout.PropertyField(m_Horizontal); + EditorGUILayout.PropertyField(m_Vertical); + + EditorGUILayout.PropertyField(m_MovementType); + if (EditorGUILayout.BeginFadeGroup(m_ShowElasticity.faded)) + { + EditorGUI.indentLevel++; + EditorGUILayout.PropertyField(m_Elasticity); + EditorGUI.indentLevel--; + } + EditorGUILayout.EndFadeGroup(); + + EditorGUILayout.PropertyField(m_Inertia); + if (EditorGUILayout.BeginFadeGroup(m_ShowDecelerationRate.faded)) + { + EditorGUI.indentLevel++; + EditorGUILayout.PropertyField(m_DecelerationRate); + EditorGUI.indentLevel--; + } + EditorGUILayout.EndFadeGroup(); + + EditorGUILayout.PropertyField(m_ScrollSensitivity); + + EditorGUILayout.Space(); + + EditorGUILayout.PropertyField(m_Viewport); + + EditorGUILayout.PropertyField(m_HorizontalScrollbar); + if (m_HorizontalScrollbar.objectReferenceValue && !m_HorizontalScrollbar.hasMultipleDifferentValues) + { + EditorGUI.indentLevel++; + EditorGUILayout.PropertyField(m_HorizontalScrollbarVisibility, new GUIContent("Visibility")); + + if ((ScrollRect.ScrollbarVisibility)m_HorizontalScrollbarVisibility.enumValueIndex == ScrollRect.ScrollbarVisibility.AutoHideAndExpandViewport + && !m_HorizontalScrollbarVisibility.hasMultipleDifferentValues) + { + if (m_ViewportIsNotChild || m_HScrollbarIsNotChild) + EditorGUILayout.HelpBox(s_HError, MessageType.Error); + EditorGUILayout.PropertyField(m_HorizontalScrollbarSpacing, new GUIContent("Spacing")); + } + + EditorGUI.indentLevel--; + } + + EditorGUILayout.PropertyField(m_VerticalScrollbar); + if (m_VerticalScrollbar.objectReferenceValue && !m_VerticalScrollbar.hasMultipleDifferentValues) + { + EditorGUI.indentLevel++; + EditorGUILayout.PropertyField(m_VerticalScrollbarVisibility, new GUIContent("Visibility")); + + if ((ScrollRect.ScrollbarVisibility)m_VerticalScrollbarVisibility.enumValueIndex == ScrollRect.ScrollbarVisibility.AutoHideAndExpandViewport + && !m_VerticalScrollbarVisibility.hasMultipleDifferentValues) + { + if (m_ViewportIsNotChild || m_VScrollbarIsNotChild) + EditorGUILayout.HelpBox(s_VError, MessageType.Error); + EditorGUILayout.PropertyField(m_VerticalScrollbarSpacing, new GUIContent("Spacing")); + } + + EditorGUI.indentLevel--; + } + + EditorGUILayout.Space(); + + EditorGUILayout.PropertyField(m_OnValueChanged); + + serializedObject.ApplyModifiedProperties(); + } + } +} |