wehub-resource-sync
69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
#nullable enable
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using ImGuiNET;
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using Newtonsoft.Json;
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using T3.Editor.App;
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using T3.Serialization;
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namespace T3.Editor.Gui.Interaction.Keyboard;
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/// <summary>
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/// Controls the assignment of <see cref="Keyboard.KeyCombination"/> to <see cref="UserActions"/>
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/// </summary>
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internal sealed class KeyBinding
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{
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public KeyBinding(UserActions action, KeyCombination combination)
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{
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Action = action;
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KeyCombination = combination;
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_flags = KeyActionHandling.GetActionFlags(action);
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}
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[JsonConverter(typeof(SafeEnumConverter<UserActions>))]
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public UserActions Action;
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public KeyCombination KeyCombination;
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internal bool IsContextValid()
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{
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if ((_flags & KeyActionHandling.Flags.NeedsWindowFocus) != 0
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&& !ImGui.IsWindowFocused(ImGuiFocusedFlags.ChildWindows))
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return false;
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if ((_flags & KeyActionHandling.Flags.NeedsWindowHover) != 0
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&& !ImGui.IsWindowHovered(ImGuiHoveredFlags.ChildWindows))
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return false;
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// Prevent keyboard shortcuts while inputs are active
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if ((_flags & KeyActionHandling.Flags.RemainActiveWhenItemActive) == 0
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&& ImGui.IsAnyItemActive())
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return false;
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return true;
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}
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internal bool IsTriggered(ImGuiIOPtr io)
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{
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if (!KeyCombination.ModifiersMatch(io))
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return false;
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if ((_flags & KeyActionHandling.Flags.KeyHoldOnly) != 0)
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return ImGui.IsKeyDown(KeyCombination.Key.ToImGuiKey());
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if ((_flags & KeyActionHandling.Flags.KeyPressOnly) != 0)
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return ImGui.IsKeyPressed(KeyCombination.Key.ToImGuiKey(), false);
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// Default behavior (works for both press and hold)
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return ImGui.IsKeyPressed(KeyCombination.Key.ToImGuiKey(), true);
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}
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public KeyBinding Clone()
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{
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return new KeyBinding(Action, KeyCombination)
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{
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_flags = KeyActionHandling.Flags.None
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};
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}
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private KeyActionHandling.Flags _flags; // This is of caching to speed up
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public static readonly KeyBinding None = new(UserActions.None, new KeyCombination());
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} |