50 lines
2.2 KiB
C#
50 lines
2.2 KiB
C#
using Dalamud.Bindings.ImGui;
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namespace ICRebuild.Runtime;
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// All slider call sites use this helper so precise input has the same limits as dragging.
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public sealed class PrecisionSliders
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{
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private float editing,firstClickValue;
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private uint firstClickId;
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private bool focus;
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public bool Float(string label,ref float value,float min,float max)
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{
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ImGui.PushID(label);
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var before=value;
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var id=ImGui.GetID("slider");
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var changed=ImGui.SliderFloat(label,ref value,min,max,"%.3f",ImGuiSliderFlags.AlwaysClamp|ImGuiSliderFlags.NoRoundToFormat);
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if(ImGui.IsItemHovered() && ImGui.IsMouseDoubleClicked(ImGuiMouseButton.Left))
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{
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value=firstClickId==id ? firstClickValue : before;
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changed=value!=before;
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editing=value; focus=true;
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ImGui.OpenPopup("输入精确数值");
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}
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else if(ImGui.IsItemClicked(ImGuiMouseButton.Left)) { firstClickId=id; firstClickValue=before; }
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if(ImGui.IsItemHovered()) ImGui.SetTooltip($"双击输入精确数值，或 Ctrl+单击直接输入。当前值：{value:G9}");
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if(ImGui.BeginPopup("输入精确数值"))
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{
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ImGui.TextUnformatted(label);
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ImGui.Text($"范围：{min:G9} ～ {max:G9}");
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if(focus) { ImGui.SetKeyboardFocusHere(); focus=false; }
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ImGui.SetNextItemWidth(210);
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var enter=ImGui.InputFloat("数值",ref editing,0,0,"%.6f",ImGuiInputTextFlags.EnterReturnsTrue|ImGuiInputTextFlags.AutoSelectAll);
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if(!float.IsFinite(editing)) ImGui.TextUnformatted("请输入有限数值。");
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ImGui.BeginDisabled(!float.IsFinite(editing));
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var apply=ImGui.Button("确定");
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ImGui.EndDisabled();
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if((enter || apply) && float.IsFinite(editing))
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{
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value=Math.Clamp(editing,min,max); changed=true; ImGui.CloseCurrentPopup();
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}
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ImGui.SameLine();
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if(ImGui.Button("取消")) ImGui.CloseCurrentPopup();
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ImGui.TextUnformatted("超出范围的数值按上下限保存。");
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ImGui.EndPopup();
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}
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ImGui.PopID();
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return changed;
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}
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}
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