| 1 | export function clampWorkspaceSplitTreeWidth({ |
| 2 | width, |
| 3 | panelWidth, |
| 4 | railWidth = 0, |
| 5 | treeMinWidth, |
| 6 | previewMinWidth, |
| 7 | }: { |
| 8 | width: number; |
| 9 | panelWidth?: number; |
| 10 | railWidth?: number; |
| 11 | treeMinWidth: number; |
| 12 | previewMinWidth: number; |
| 13 | }): number { |
| 14 | const min = Math.round(treeMinWidth); |
| 15 | const rounded = Math.round(width); |
| 16 | if (typeof panelWidth !== "number" || !Number.isFinite(panelWidth)) { |
| 17 | return Math.max(min, rounded); |
| 18 | } |
| 19 | const splitWidth = Math.max(0, Math.round(panelWidth) - Math.round(railWidth)); |
| 20 | const max = Math.max(min, splitWidth - Math.round(previewMinWidth)); |
| 21 | return Math.min(max, Math.max(min, rounded)); |
| 22 | } |
| 23 | |
| 24 | export function initialWorkspaceSplitTreeWidth({ |
| 25 | panelWidth, |
| 26 | railWidth = 0, |
| 27 | savedTreeWidth, |
| 28 | treeMinWidth, |
| 29 | previewMinWidth, |
| 30 | }: { |
| 31 | panelWidth?: number; |
| 32 | railWidth?: number; |
| 33 | savedTreeWidth: number | null; |
| 34 | treeMinWidth: number; |
| 35 | previewMinWidth: number; |
| 36 | }): number { |
| 37 | const target = |
| 38 | savedTreeWidth !== null && Number.isFinite(savedTreeWidth) |
| 39 | ? savedTreeWidth |
| 40 | : typeof panelWidth === "number" && Number.isFinite(panelWidth) |
| 41 | ? Math.max(0, panelWidth - railWidth) / 2 |
| 42 | : treeMinWidth; |
| 43 | return clampWorkspaceSplitTreeWidth({ width: target, panelWidth, railWidth, treeMinWidth, previewMinWidth }); |
| 44 | } |
| 45 | |
| 46 | export type WorkspaceSplitTreeWidthMode = "even" | "manual"; |
| 47 | |
| 48 | export function shouldInitializeWorkspaceSplitOnFileSelect({ |
| 49 | previewVisible, |
| 50 | treeVisible, |
| 51 | }: { |
| 52 | previewVisible: boolean; |
| 53 | treeVisible: boolean; |
| 54 | }): boolean { |
| 55 | return !previewVisible || !treeVisible; |
| 56 | } |
| 57 | |
| 58 | export function resolveWorkspaceSplitTreeWidth({ |
| 59 | mode, |
| 60 | currentTreeWidth, |
| 61 | panelWidth, |
| 62 | railWidth = 0, |
| 63 | treeMinWidth, |
| 64 | previewMinWidth, |
| 65 | }: { |
| 66 | mode: WorkspaceSplitTreeWidthMode; |
| 67 | currentTreeWidth: number; |
| 68 | panelWidth?: number; |
| 69 | railWidth?: number; |
| 70 | treeMinWidth: number; |
| 71 | previewMinWidth: number; |
| 72 | }): number { |
| 73 | if (mode === "even") { |
| 74 | return initialWorkspaceSplitTreeWidth({ |
| 75 | panelWidth, |
| 76 | railWidth, |
| 77 | savedTreeWidth: null, |
| 78 | treeMinWidth, |
| 79 | previewMinWidth, |
| 80 | }); |
| 81 | } |
| 82 | return clampWorkspaceSplitTreeWidth({ |
| 83 | width: currentTreeWidth, |
| 84 | panelWidth, |
| 85 | railWidth, |
| 86 | treeMinWidth, |
| 87 | previewMinWidth, |
| 88 | }); |
| 89 | } |
| 90 | |
| 91 | export function workspaceSplitCanFit({ |
| 92 | panelWidth, |
| 93 | railWidth = 0, |
| 94 | treeMinWidth, |
| 95 | previewMinWidth, |
| 96 | }: { |
| 97 | panelWidth?: number; |
| 98 | railWidth?: number; |
| 99 | treeMinWidth: number; |
| 100 | previewMinWidth: number; |
| 101 | }): boolean { |
| 102 | if (typeof panelWidth !== "number" || !Number.isFinite(panelWidth)) { |
| 103 | return true; |
| 104 | } |
| 105 | return Math.round(panelWidth) >= Math.round(railWidth) + Math.round(treeMinWidth) + Math.round(previewMinWidth); |
| 106 | } |
| 107 | |
| 108 | export function workspaceSplitTreeWidthFromPointer({ |
| 109 | clientX, |
| 110 | panelLeft, |
| 111 | panelWidth, |
| 112 | railWidth = 0, |
| 113 | treeMinWidth, |
| 114 | previewMinWidth, |
| 115 | }: { |
| 116 | clientX: number; |
| 117 | panelLeft: number; |
| 118 | panelWidth?: number; |
| 119 | railWidth?: number; |
| 120 | treeMinWidth: number; |
| 121 | previewMinWidth: number; |
| 122 | }): number { |
| 123 | return clampWorkspaceSplitTreeWidth({ |
| 124 | width: clientX - panelLeft - railWidth, |
| 125 | panelWidth, |
| 126 | railWidth, |
| 127 | treeMinWidth, |
| 128 | previewMinWidth, |
| 129 | }); |
| 130 | } |
| 131 |