niko
409 lines
11 KiB
C#
409 lines
11 KiB
C#
using System;
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namespace UnityEngine
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{
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// Token: 0x0200027F RID: 639
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internal struct SliderHandler
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{
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// Token: 0x06002BDF RID: 11231 RVA: 0x0003A4AC File Offset: 0x000386AC
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public SliderHandler(Rect position, float currentValue, float size, float start, float end, GUIStyle slider, GUIStyle thumb, bool horiz, int id)
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{
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this.position = position;
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this.currentValue = currentValue;
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this.size = size;
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this.start = start;
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this.end = end;
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this.slider = slider;
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this.thumb = thumb;
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this.horiz = horiz;
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this.id = id;
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}
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// Token: 0x06002BE0 RID: 11232 RVA: 0x0003A500 File Offset: 0x00038700
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public float Handle()
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{
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float num;
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if (this.slider == null || this.thumb == null)
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{
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num = this.currentValue;
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}
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else
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{
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switch (this.CurrentEventType())
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{
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case EventType.MouseDown:
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return this.OnMouseDown();
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case EventType.MouseUp:
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return this.OnMouseUp();
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case EventType.MouseDrag:
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return this.OnMouseDrag();
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case EventType.Repaint:
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return this.OnRepaint();
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}
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num = this.currentValue;
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}
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return num;
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}
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// Token: 0x06002BE1 RID: 11233 RVA: 0x0003A5A0 File Offset: 0x000387A0
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private float OnMouseDown()
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{
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float num;
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if (!this.position.Contains(this.CurrentEvent().mousePosition) || this.IsEmptySlider())
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{
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num = this.currentValue;
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}
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else
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{
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GUI.scrollTroughSide = 0;
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GUIUtility.hotControl = this.id;
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this.CurrentEvent().Use();
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if (this.ThumbSelectionRect().Contains(this.CurrentEvent().mousePosition))
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{
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this.StartDraggingWithValue(this.ClampedCurrentValue());
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num = this.currentValue;
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}
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else
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{
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GUI.changed = true;
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if (this.SupportsPageMovements())
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{
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this.SliderState().isDragging = false;
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GUI.nextScrollStepTime = SystemClock.now.AddMilliseconds(250.0);
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GUI.scrollTroughSide = this.CurrentScrollTroughSide();
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num = this.PageMovementValue();
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}
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else
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{
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float num2 = this.ValueForCurrentMousePosition();
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this.StartDraggingWithValue(num2);
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num = this.Clamp(num2);
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}
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}
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}
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return num;
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}
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// Token: 0x06002BE2 RID: 11234 RVA: 0x0003A6A8 File Offset: 0x000388A8
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private float OnMouseDrag()
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{
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float num;
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if (GUIUtility.hotControl != this.id)
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{
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num = this.currentValue;
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}
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else
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{
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SliderState sliderState = this.SliderState();
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if (!sliderState.isDragging)
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{
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num = this.currentValue;
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}
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else
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{
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GUI.changed = true;
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this.CurrentEvent().Use();
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float num2 = this.MousePosition() - sliderState.dragStartPos;
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float num3 = sliderState.dragStartValue + num2 / this.ValuesPerPixel();
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num = this.Clamp(num3);
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}
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}
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return num;
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}
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// Token: 0x06002BE3 RID: 11235 RVA: 0x0003A730 File Offset: 0x00038930
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private float OnMouseUp()
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{
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if (GUIUtility.hotControl == this.id)
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{
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this.CurrentEvent().Use();
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GUIUtility.hotControl = 0;
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}
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return this.currentValue;
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}
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// Token: 0x06002BE4 RID: 11236 RVA: 0x0003A770 File Offset: 0x00038970
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private float OnRepaint()
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{
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this.slider.Draw(this.position, GUIContent.none, this.id);
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if (!this.IsEmptySlider())
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{
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this.thumb.Draw(this.ThumbRect(), GUIContent.none, this.id);
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}
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float num;
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if (GUIUtility.hotControl != this.id || !this.position.Contains(this.CurrentEvent().mousePosition) || this.IsEmptySlider())
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{
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num = this.currentValue;
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}
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else if (this.ThumbRect().Contains(this.CurrentEvent().mousePosition))
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{
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if (GUI.scrollTroughSide != 0)
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{
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GUIUtility.hotControl = 0;
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}
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num = this.currentValue;
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}
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else
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{
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GUI.InternalRepaintEditorWindow();
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if (SystemClock.now < GUI.nextScrollStepTime)
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{
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num = this.currentValue;
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}
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else if (this.CurrentScrollTroughSide() != GUI.scrollTroughSide)
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{
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num = this.currentValue;
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}
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else
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{
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GUI.nextScrollStepTime = SystemClock.now.AddMilliseconds(30.0);
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if (this.SupportsPageMovements())
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{
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this.SliderState().isDragging = false;
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GUI.changed = true;
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num = this.PageMovementValue();
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}
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else
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{
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num = this.ClampedCurrentValue();
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}
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}
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}
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return num;
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}
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// Token: 0x06002BE5 RID: 11237 RVA: 0x0003A8D8 File Offset: 0x00038AD8
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private EventType CurrentEventType()
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{
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return this.CurrentEvent().GetTypeForControl(this.id);
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}
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// Token: 0x06002BE6 RID: 11238 RVA: 0x0003A900 File Offset: 0x00038B00
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private int CurrentScrollTroughSide()
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{
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float num = ((!this.horiz) ? this.CurrentEvent().mousePosition.y : this.CurrentEvent().mousePosition.x);
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float num2 = ((!this.horiz) ? this.ThumbRect().y : this.ThumbRect().x);
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return (num <= num2) ? (-1) : 1;
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}
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// Token: 0x06002BE7 RID: 11239 RVA: 0x0003A98C File Offset: 0x00038B8C
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private bool IsEmptySlider()
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{
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return this.start == this.end;
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}
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// Token: 0x06002BE8 RID: 11240 RVA: 0x0003A9B0 File Offset: 0x00038BB0
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private bool SupportsPageMovements()
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{
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return this.size != 0f && GUI.usePageScrollbars;
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}
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// Token: 0x06002BE9 RID: 11241 RVA: 0x0003A9E0 File Offset: 0x00038BE0
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private float PageMovementValue()
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{
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float num = this.currentValue;
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int num2 = ((this.start <= this.end) ? 1 : (-1));
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if (this.MousePosition() > this.PageUpMovementBound())
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{
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num += this.size * (float)num2 * 0.9f;
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}
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else
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{
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num -= this.size * (float)num2 * 0.9f;
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}
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return this.Clamp(num);
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}
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// Token: 0x06002BEA RID: 11242 RVA: 0x0003AA58 File Offset: 0x00038C58
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private float PageUpMovementBound()
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{
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float num;
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if (this.horiz)
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{
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num = this.ThumbRect().xMax - this.position.x;
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}
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else
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{
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num = this.ThumbRect().yMax - this.position.y;
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}
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return num;
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}
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// Token: 0x06002BEB RID: 11243 RVA: 0x0003AABC File Offset: 0x00038CBC
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private Event CurrentEvent()
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{
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return Event.current;
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}
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// Token: 0x06002BEC RID: 11244 RVA: 0x0003AAD8 File Offset: 0x00038CD8
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private float ValueForCurrentMousePosition()
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{
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float num;
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if (this.horiz)
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{
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num = (this.MousePosition() - this.ThumbRect().width * 0.5f) / this.ValuesPerPixel() + this.start - this.size * 0.5f;
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}
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else
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{
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num = (this.MousePosition() - this.ThumbRect().height * 0.5f) / this.ValuesPerPixel() + this.start - this.size * 0.5f;
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}
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return num;
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}
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// Token: 0x06002BED RID: 11245 RVA: 0x0003AB6C File Offset: 0x00038D6C
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private float Clamp(float value)
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{
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return Mathf.Clamp(value, this.MinValue(), this.MaxValue());
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}
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// Token: 0x06002BEE RID: 11246 RVA: 0x0003AB94 File Offset: 0x00038D94
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private Rect ThumbSelectionRect()
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{
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return this.ThumbRect();
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}
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// Token: 0x06002BEF RID: 11247 RVA: 0x0003ABB4 File Offset: 0x00038DB4
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private void StartDraggingWithValue(float dragStartValue)
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{
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SliderState sliderState = this.SliderState();
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sliderState.dragStartPos = this.MousePosition();
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sliderState.dragStartValue = dragStartValue;
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sliderState.isDragging = true;
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}
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// Token: 0x06002BF0 RID: 11248 RVA: 0x0003ABE4 File Offset: 0x00038DE4
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private SliderState SliderState()
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{
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return (SliderState)GUIUtility.GetStateObject(typeof(SliderState), this.id);
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}
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// Token: 0x06002BF1 RID: 11249 RVA: 0x0003AC14 File Offset: 0x00038E14
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private Rect ThumbRect()
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{
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return (!this.horiz) ? this.VerticalThumbRect() : this.HorizontalThumbRect();
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}
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// Token: 0x06002BF2 RID: 11250 RVA: 0x0003AC48 File Offset: 0x00038E48
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private Rect VerticalThumbRect()
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{
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float num = this.ValuesPerPixel();
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Rect rect;
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if (this.start < this.end)
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{
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rect = new Rect(this.position.x + (float)this.slider.padding.left, (this.ClampedCurrentValue() - this.start) * num + this.position.y + (float)this.slider.padding.top, this.position.width - (float)this.slider.padding.horizontal, this.size * num + this.ThumbSize());
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}
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else
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{
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rect = new Rect(this.position.x + (float)this.slider.padding.left, (this.ClampedCurrentValue() + this.size - this.start) * num + this.position.y + (float)this.slider.padding.top, this.position.width - (float)this.slider.padding.horizontal, this.size * -num + this.ThumbSize());
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}
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return rect;
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}
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// Token: 0x06002BF3 RID: 11251 RVA: 0x0003AD94 File Offset: 0x00038F94
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private Rect HorizontalThumbRect()
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{
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float num = this.ValuesPerPixel();
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Rect rect;
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if (this.start < this.end)
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{
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rect = new Rect((this.ClampedCurrentValue() - this.start) * num + this.position.x + (float)this.slider.padding.left, this.position.y + (float)this.slider.padding.top, this.size * num + this.ThumbSize(), this.position.height - (float)this.slider.padding.vertical);
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}
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else
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{
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rect = new Rect((this.ClampedCurrentValue() + this.size - this.start) * num + this.position.x + (float)this.slider.padding.left, this.position.y, this.size * -num + this.ThumbSize(), this.position.height);
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}
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return rect;
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}
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// Token: 0x06002BF4 RID: 11252 RVA: 0x0003AEBC File Offset: 0x000390BC
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private float ClampedCurrentValue()
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{
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return this.Clamp(this.currentValue);
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}
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// Token: 0x06002BF5 RID: 11253 RVA: 0x0003AEE0 File Offset: 0x000390E0
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private float MousePosition()
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{
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float num;
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if (this.horiz)
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{
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num = this.CurrentEvent().mousePosition.x - this.position.x;
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}
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else
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{
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num = this.CurrentEvent().mousePosition.y - this.position.y;
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}
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return num;
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}
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// Token: 0x06002BF6 RID: 11254 RVA: 0x0003AF4C File Offset: 0x0003914C
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private float ValuesPerPixel()
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{
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float num;
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if (this.horiz)
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{
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num = (this.position.width - (float)this.slider.padding.horizontal - this.ThumbSize()) / (this.end - this.start);
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}
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else
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{
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num = (this.position.height - (float)this.slider.padding.vertical - this.ThumbSize()) / (this.end - this.start);
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}
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return num;
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}
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// Token: 0x06002BF7 RID: 11255 RVA: 0x0003AFDC File Offset: 0x000391DC
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private float ThumbSize()
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{
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float num;
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if (this.horiz)
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{
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num = ((this.thumb.fixedWidth == 0f) ? ((float)this.thumb.padding.horizontal) : this.thumb.fixedWidth);
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}
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else
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{
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num = ((this.thumb.fixedHeight == 0f) ? ((float)this.thumb.padding.vertical) : this.thumb.fixedHeight);
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}
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return num;
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}
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// Token: 0x06002BF8 RID: 11256 RVA: 0x0003B070 File Offset: 0x00039270
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private float MaxValue()
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{
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return Mathf.Max(this.start, this.end) - this.size;
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}
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// Token: 0x06002BF9 RID: 11257 RVA: 0x0003B0A0 File Offset: 0x000392A0
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private float MinValue()
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{
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return Mathf.Min(this.start, this.end);
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}
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// Token: 0x040007ED RID: 2029
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private readonly Rect position;
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// Token: 0x040007EE RID: 2030
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private readonly float currentValue;
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// Token: 0x040007EF RID: 2031
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private readonly float size;
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// Token: 0x040007F0 RID: 2032
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private readonly float start;
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// Token: 0x040007F1 RID: 2033
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private readonly float end;
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// Token: 0x040007F2 RID: 2034
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private readonly GUIStyle slider;
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// Token: 0x040007F3 RID: 2035
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private readonly GUIStyle thumb;
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// Token: 0x040007F4 RID: 2036
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private readonly bool horiz;
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// Token: 0x040007F5 RID: 2037
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private readonly int id;
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}
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}
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