| 1 | using System;
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| 2 | using System.Drawing;
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| 3 | using System.Windows.Forms;
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| 4 |
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| 5 | namespace WeifenLuo.WinFormsUI.Docking
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| 6 | {
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| 7 | internal static class DockHelper
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| 8 | {
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| 9 | public static bool IsDockStateAutoHide(DockState dockState)
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| 10 | {
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| 11 | if (dockState == DockState.DockLeftAutoHide ||
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| 12 | dockState == DockState.DockRightAutoHide ||
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| 13 | dockState == DockState.DockTopAutoHide ||
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| 14 | dockState == DockState.DockBottomAutoHide)
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| 15 | return true;
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| 16 | else
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| 17 | return false;
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| 18 | }
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| 19 |
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| 20 | public static bool IsDockStateValid(DockState dockState, DockAreas dockableAreas)
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| 21 | {
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| 22 | if (((dockableAreas & DockAreas.Float) == 0) &&
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| 23 | (dockState == DockState.Float))
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| 24 | return false;
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| 25 | else if (((dockableAreas & DockAreas.Document) == 0) &&
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| 26 | (dockState == DockState.Document))
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| 27 | return false;
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| 28 | else if (((dockableAreas & DockAreas.DockLeft) == 0) &&
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| 29 | (dockState == DockState.DockLeft || dockState == DockState.DockLeftAutoHide))
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| 30 | return false;
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| 31 | else if (((dockableAreas & DockAreas.DockRight) == 0) &&
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| 32 | (dockState == DockState.DockRight || dockState == DockState.DockRightAutoHide))
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| 33 | return false;
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| 34 | else if (((dockableAreas & DockAreas.DockTop) == 0) &&
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| 35 | (dockState == DockState.DockTop || dockState == DockState.DockTopAutoHide))
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| 36 | return false;
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| 37 | else if (((dockableAreas & DockAreas.DockBottom) == 0) &&
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| 38 | (dockState == DockState.DockBottom || dockState == DockState.DockBottomAutoHide))
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| 39 | return false;
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| 40 | else
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| 41 | return true;
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| 42 | }
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| 43 |
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| 44 | public static bool IsDockWindowState(DockState state)
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| 45 | {
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| 46 | if (state == DockState.DockTop || state == DockState.DockBottom || state == DockState.DockLeft ||
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| 47 | state == DockState.DockRight || state == DockState.Document)
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| 48 | return true;
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| 49 | else
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| 50 | return false;
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| 51 | }
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| 52 |
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| 53 | public static DockState ToggleAutoHideState(DockState state)
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| 54 | {
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| 55 | if (state == DockState.DockLeft)
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| 56 | return DockState.DockLeftAutoHide;
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| 57 | else if (state == DockState.DockRight)
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| 58 | return DockState.DockRightAutoHide;
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| 59 | else if (state == DockState.DockTop)
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| 60 | return DockState.DockTopAutoHide;
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| 61 | else if (state == DockState.DockBottom)
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| 62 | return DockState.DockBottomAutoHide;
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| 63 | else if (state == DockState.DockLeftAutoHide)
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| 64 | return DockState.DockLeft;
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| 65 | else if (state == DockState.DockRightAutoHide)
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| 66 | return DockState.DockRight;
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| 67 | else if (state == DockState.DockTopAutoHide)
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| 68 | return DockState.DockTop;
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| 69 | else if (state == DockState.DockBottomAutoHide)
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| 70 | return DockState.DockBottom;
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| 71 | else
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| 72 | return state;
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| 73 | }
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| 74 |
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| 75 | public static DockPane PaneAtPoint(Point pt, DockPanel dockPanel)
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| 76 | {
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| 77 | if (!Win32Helper.IsRunningOnMono)
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| 78 | for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
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| 79 | {
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| 80 | IDockContent content = control as IDockContent;
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| 81 | if (content != null && content.DockHandler.DockPanel == dockPanel)
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| 82 | return content.DockHandler.Pane;
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| 83 |
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| 84 | DockPane pane = control as DockPane;
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| 85 | if (pane != null && pane.DockPanel == dockPanel)
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| 86 | return pane;
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| 87 | }
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| 88 |
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| 89 | return null;
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| 90 | }
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| 91 |
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| 92 | public static FloatWindow FloatWindowAtPoint(Point pt, DockPanel dockPanel)
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| 93 | {
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| 94 | if (!Win32Helper.IsRunningOnMono)
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| 95 | for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
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| 96 | {
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| 97 | FloatWindow floatWindow = control as FloatWindow;
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| 98 | if (floatWindow != null && floatWindow.DockPanel == dockPanel)
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| 99 | return floatWindow;
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| 100 | }
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| 101 |
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| 102 | return null;
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| 103 | }
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| 104 | }
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| 105 | }
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