Inital commit

1 files changed, 107 insertions, 0 deletions

diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_TimeArea.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_TimeArea.cs
new file mode 100644
index 0000000..3b6bda6
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_TimeArea.cs
@@ -0,0 +1,107 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.Timeline
+{
+    partial class TimelineWindow
+    {
+        [NonSerialized] TimelineTimeArea m_TimeArea;
+        public TimeArea timeArea { get { return m_TimeArea; } }
+
+        internal static class Styles
+        {
+            public static string DurationModeText = L10n.Tr("Duration Mode/{0}");
+        }
+
+        float m_LastFrameRate;
+        bool m_TimeAreaDirty = true;
+
+        void InitializeTimeArea()
+        {
+            if (m_TimeArea == null)
+            {
+                m_TimeArea = new TimelineTimeArea(state, false)
+                {
+                    hRangeLocked = false,
+                    vRangeLocked = true,
+                    margin = 10,
+                    scaleWithWindow = true,
+                    hSlider = true,
+                    vSlider = false,
+                    hBaseRangeMin = 0.0f,
+                    hBaseRangeMax = WindowState.kMaxShownTime,
+                    hRangeMin = 0.0f,
+                    hScaleMax = WindowConstants.maxTimeAreaScaling,
+                    rect = state.timeAreaRect
+                };
+
+                m_TimeAreaDirty = true;
+                InitTimeAreaFrameRate();
+                SyncTimeAreaShownRange();
+            }
+        }
+
+        void TimelineGUI()
+        {
+            if (!currentMode.ShouldShowTimeArea(state))
+                return;
+
+            Rect rect = state.timeAreaRect;
+            m_TimeArea.rect = new Rect(rect.x, rect.y, rect.width, clientArea.height - rect.y);
+
+            if (m_LastFrameRate != state.referenceSequence.frameRate)
+                InitTimeAreaFrameRate();
+
+            SyncTimeAreaShownRange();
+
+            m_TimeArea.BeginViewGUI();
+            m_TimeArea.TimeRuler(rect, state.referenceSequence.frameRate, true, false, 1.0f, state.timeInFrames ? TimeArea.TimeFormat.Frame : TimeArea.TimeFormat.TimeFrame);
+            m_TimeArea.EndViewGUI();
+        }
+
+        void InitTimeAreaFrameRate()
+        {
+            m_LastFrameRate = state.referenceSequence.frameRate;
+            m_TimeArea.hTicks.SetTickModulosForFrameRate(m_LastFrameRate);
+        }
+
+        void SyncTimeAreaShownRange()
+        {
+            var range = state.timeAreaShownRange;
+            if (!Mathf.Approximately(range.x, m_TimeArea.shownArea.x) || !Mathf.Approximately(range.y, m_TimeArea.shownArea.xMax))
+            {
+                // set view data onto the time area
+                if (m_TimeAreaDirty)
+                {
+                    m_TimeArea.SetShownHRange(range.x, range.y);
+                    m_TimeAreaDirty = false;
+                }
+                else
+                {
+                    // set time area data onto the view data
+                    state.TimeAreaChanged();
+                }
+            }
+
+            m_TimeArea.hBaseRangeMax = (float)state.editSequence.duration;
+        }
+
+        class TimelineTimeArea : TimeArea
+        {
+            readonly WindowState m_State;
+
+            public TimelineTimeArea(WindowState state, bool minimalGUI) : base(minimalGUI)
+            {
+                m_State = state;
+            }
+
+            public override string FormatTickTime(float time, float frameRate, TimeFormat timeFormat)
+            {
+                time = m_State.timeReferenceMode == TimeReferenceMode.Global ?
+                    (float)m_State.editSequence.ToGlobalTime(time) : time;
+
+                return FormatTime(time, frameRate, timeFormat);
+            }
+        }
+    }
+}