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Made dual list selection widget generic.

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This commit is contained in:
Jakob Friedl
2025-09-25 10:01:49 +02:00
parent 8baf65a96d
commit a4456723ce
4 changed files with 75 additions and 64 deletions
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26
src/client/views/widgets/dualListSelection.nim
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@@ -4,18 +4,23 @@ import ../../utils/[appImGui, colors]
import ../../../common/[types, utils]
type
DualListSelectionComponent* = ref object of RootObj
items*: array[2, seq[ModuleType]]
DualListSelectionComponent*[T] = ref object of RootObj
items*: array[2, seq[T]]
selection: array[2, ptr ImGuiSelectionBasicStorage]
display: proc(item: T): string
proc DualListSelection*(items: seq[ModuleType]): DualListSelectionComponent =
result = new DualListSelectionComponent
proc defaultDisplay[T](item: T): string =
return $item
proc DualListSelection*[T](items: seq[T], display: proc(item: T): string = defaultDisplay): DualListSelectionComponent[T] =
result = new DualListSelectionComponent[T]
result.items[0] = items
result.items[1] = @[]
result.selection[0] = ImGuiSelectionBasicStorage_ImGuiSelectionBasicStorage()
result.selection[1] = ImGuiSelectionBasicStorage_ImGuiSelectionBasicStorage()
result.display = display
proc moveAll(component: DualListSelectionComponent, src, dst: int) =
proc moveAll[T](component: DualListSelectionComponent[T], src, dst: int) =
for m in component.items[src]:
component.items[dst].add(m)
component.items[dst].sort()
@@ -24,7 +29,7 @@ proc moveAll(component: DualListSelectionComponent, src, dst: int) =
ImGuiSelectionBasicStorage_Swap(component.selection[src], component.selection[dst])
ImGuiSelectionBasicStorage_Clear(component.selection[src])
proc moveSelection(component: DualListSelectionComponent, src, dst: int) =
proc moveSelection[T](component: DualListSelectionComponent[T], src, dst: int) =
var keep: seq[ModuleType]
for i in 0 ..< component.items[src].len():
let item = component.items[src][i]
@@ -38,10 +43,7 @@ proc moveSelection(component: DualListSelectionComponent, src, dst: int) =
ImGuiSelectionBasicStorage_Swap(component.selection[src], component.selection[dst])
ImGuiSelectionBasicStorage_Clear(component.selection[src])
proc moduleName(module: ModuleType): string =
return ($module).split("_")[1..^1].mapIt(it.toLowerAscii().capitalizeAscii()).join("")
proc draw*(component: DualListSelectionComponent) =
proc draw*[T](component: DualListSelectionComponent[T]) =
if igBeginTable("split", 3, ImGuiTableFlags_None.int32, vec2(0.0f, 0.0f), 0.0f):
@@ -77,7 +79,7 @@ proc draw*(component: DualListSelectionComponent) =
for row in 0 ..< modules.len().int32:
var isSelected = ImGuiSelectionBasicStorage_Contains(selection, cast[ImGuiID](row))
igSetNextItemSelectionUserData(row)
discard igSelectable_Bool(modules[row].moduleName(), isSelected, ImGuiSelectableFlags_AllowDoubleClick.int32, vec2(0.0f, 0.0f))
discard igSelectable_Bool(component.display(modules[row]), isSelected, ImGuiSelectableFlags_AllowDoubleClick.int32, vec2(0.0f, 0.0f))
# Move on Enter and double-click
if igIsItemFocused():
@@ -127,7 +129,7 @@ proc draw*(component: DualListSelectionComponent) =
for row in 0 ..< modules.len().int32:
var isSelected = ImGuiSelectionBasicStorage_Contains(selection, cast[ImGuiID](row))
igSetNextItemSelectionUserData(row)
discard igSelectable_Bool(modules[row].moduleName(), isSelected, ImGuiSelectableFlags_AllowDoubleClick.int32, vec2(0.0f, 0.0f))
discard igSelectable_Bool(component.display(modules[row]), isSelected, ImGuiSelectableFlags_AllowDoubleClick.int32, vec2(0.0f, 0.0f))
# Move on Enter and double-click
if igIsItemFocused():