Infi
263 lines
10 KiB
C#
263 lines
10 KiB
C#
using System.Globalization;
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using System.Numerics;
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using ChatTwo.Resources;
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using Dalamud.Interface;
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using Dalamud.Interface.Colors;
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using Dalamud.Interface.ImGuiNotification;
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using Dalamud.Interface.Internal.Notifications;
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using Dalamud.Interface.Utility;
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using Dalamud.Interface.Utility.Raii;
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using Dalamud.Utility;
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using ImGuiNET;
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namespace ChatTwo.Util;
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// From https://github.com/Flix01/imgui/blob/imgui_with_addons/addons/imguidatechooser/imguidatechooser.cpp
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public static class DateWidget
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{
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private const int HeightInItems = 1 + 1 + 1 + 4;
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private static readonly Vector4 Transparent = new(1, 1, 1, 0);
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private static readonly string[] DayNames = [Language.DateWidget_Day_Sun, Language.DateWidget_Day_Mon, Language.DateWidget_Day_Tue, Language.DateWidget_Day_Wed, Language.DateWidget_Day_Thu, Language.DateWidget_Day_Fri, Language.DateWidget_Day_Sat];
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private static readonly string[] MonthNames = [Language.DateWidget_Month_January, Language.DateWidget_Month_February, Language.DateWidget_Month_March, Language.DateWidget_Month_April, Language.DateWidget_Month_May, Language.DateWidget_Month_June, Language.DateWidget_Month_July, Language.DateWidget_Month_August, Language.DateWidget_Month_September, Language.DateWidget_Month_October, Language.DateWidget_Month_November, Language.DateWidget_Month_December];
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private static readonly int[] NumDaysPerMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
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private static uint LastOpenComboID;
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private static readonly int MaxMonthWidthIndex = -1;
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private static readonly DateTime Sample = DateTime.UnixEpoch;
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static DateWidget()
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{
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if (MaxMonthWidthIndex != -1)
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return;
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float maxMonthWidth = 0;
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for (var i = 0; i < 12; i++)
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{
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var mw = ImGui.CalcTextSize(MonthNames[i]).X;
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if (maxMonthWidth < mw)
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{
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maxMonthWidth = mw;
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MaxMonthWidthIndex = i;
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}
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}
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}
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public static bool Validate(DateTime minimal, ref DateTime currentMin, ref DateTime currentMax)
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{
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var needsRefresh = false;
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if (minimal > currentMin)
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{
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currentMin = minimal;
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Plugin.Notification.AddNotification(new Notification
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{
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Content = Language.DateWidget_InvalidDate.Format(minimal.ToShortDateString()),
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Type = NotificationType.Warning,
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Minimized = false,
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});
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needsRefresh = true;
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}
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else if (currentMin > currentMax)
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{
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currentMax = currentMin;
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needsRefresh = true;
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}
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return needsRefresh;
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}
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public static void DatePickerWithInput(string label, int id, ref string dateString, ref DateTime date, string format, bool sameLine = false, bool closeWhenMouseLeavesIt = true)
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{
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if (sameLine)
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ImGui.SameLine();
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ImGui.SetNextItemWidth(ImGui.CalcTextSize(Sample.ToString(format)).X + ImGui.GetStyle().ItemInnerSpacing.X * 2);
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if (ImGui.InputTextWithHint($"##{label}Input", format.ToUpper(), ref dateString, 32, ImGuiInputTextFlags.CallbackCompletion))
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{
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if (DateTime.TryParseExact(dateString, format, CultureInfo.InvariantCulture, DateTimeStyles.None, out var tmp))
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date = tmp;
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}
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ImGui.SameLine(0, 3.0f * ImGuiHelpers.GlobalScale);
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ImGuiUtil.IconButton(FontAwesomeIcon.Calendar, id.ToString());
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if (DatePicker(label, ref date, closeWhenMouseLeavesIt))
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dateString = date.ToString(format);
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}
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private static bool DatePicker(string label, ref DateTime dateOut, bool closeWhenMouseLeavesIt, string leftArrow = "", string rightArrow = "")
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{
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var id = ImGui.GetID(label);
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var style = ImGui.GetStyle();
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var arrowLeft = leftArrow.Length > 0 ? leftArrow : "<";
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var arrowRight = rightArrow.Length > 0 ? rightArrow : ">";
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var arrowLeftWidth = ImGui.CalcTextSize(arrowLeft).X;
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var arrowRightWidth = ImGui.CalcTextSize(arrowRight).X;
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var labelSize = ImGui.CalcTextSize(label, 0, true);
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var requiredMonthWidth = ImGui.CalcTextSize(MonthNames[MaxMonthWidthIndex]).X;
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var widthRequiredByCalendar = (2.0f * arrowLeftWidth) + (2.0f * arrowRightWidth) + requiredMonthWidth + ImGui.CalcTextSize("9999").X + (120.0f * ImGuiHelpers.GlobalScale);
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var popupHeight = ((labelSize.Y + (2 * style.ItemSpacing.Y)) * HeightInItems) + (style.FramePadding.Y * 3);
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var valueChanged = false;
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ImGui.SetNextWindowSize(new Vector2(widthRequiredByCalendar, widthRequiredByCalendar));
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ImGui.SetNextWindowSizeConstraints(new Vector2(widthRequiredByCalendar, popupHeight + 40), new Vector2(widthRequiredByCalendar, popupHeight + 40));
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using var popupItem = ImRaii.ContextPopupItem(label, ImGuiPopupFlags.None);
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if (!popupItem.Success)
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return valueChanged;
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if (ImGui.GetIO().MouseClicked[1])
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{
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// reset date when user right-clicks the date chooser header when the dialog is open
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dateOut = DateTime.Now;
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}
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else if (LastOpenComboID != id)
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{
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LastOpenComboID = id;
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if (dateOut.Year == 1)
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dateOut = DateTime.Now;
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}
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using var mono = ImRaii.PushFont(UiBuilder.MonoFont);
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using var windowPadding = ImRaii.PushStyle(ImGuiStyleVar.WindowPadding, style.FramePadding);
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using var buttonColor = ImRaii.PushColor(ImGuiCol.Button, Transparent);
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ImGui.Spacing();
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var yearString = $"{dateOut.Year}";
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var yearPartWidth = arrowLeftWidth + arrowRightWidth + ImGui.CalcTextSize(yearString).X;
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var oldWindowRounding = style.WindowRounding;
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style.WindowRounding = 0;
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using (ImRaii.PushId(1234))
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{
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if (ImGui.SmallButton(arrowLeft))
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dateOut = dateOut.AddMonths(-1);
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ImGui.SameLine();
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ImGui.TextUnformatted($"{Center(MonthNames[dateOut.Month - 1], 9)}");
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ImGui.SameLine();
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if (ImGui.SmallButton(arrowRight))
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dateOut = dateOut.AddMonths(1);
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}
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ImGui.SameLine(ImGui.GetWindowWidth() - yearPartWidth - style.WindowPadding.X - style.ItemSpacing.X * 4.0f);
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using (ImRaii.PushId(1235))
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{
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if (ImGui.SmallButton(arrowLeft))
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dateOut = dateOut.AddYears(-1);
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ImGui.SameLine();
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ImGui.Text($"{dateOut.Year}");
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ImGui.SameLine();
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if (ImGui.SmallButton(arrowRight))
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dateOut = dateOut.AddYears(1);
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}
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ImGui.Spacing();
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// This could be calculated only when needed (but I guess it's fast in any case...)
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var maxDayOfCurMonth = NumDaysPerMonth[dateOut.Month - 1];
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if (maxDayOfCurMonth == 28)
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{
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var year = dateOut.Year;
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var bis = ((year % 4) == 0) && ((year % 100) != 0 || (year % 400) == 0);
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if (bis)
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maxDayOfCurMonth = 29;
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}
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using var buttonHovered = ImRaii.PushColor(ImGuiCol.ButtonHovered, ImGuiColors.DalamudOrange);
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using var buttonActive = ImRaii.PushColor(ImGuiCol.ButtonActive, ImGuiColors.DalamudYellow);
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ImGui.Separator();
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// Display items
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var dayOfWeek = (int)new DateTime(dateOut.Year, dateOut.Month, 1).DayOfWeek;
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for (var dw = 0; dw < 7; dw++)
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{
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using (ImRaii.Group())
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{
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using var textColor = ImRaii.PushColor(ImGuiCol.Text, CalculateTextColor(), dw == 0);
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ImGui.Text($"{(dw == 0 ? "" : " ")}{DayNames[dw]}");
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if (dw == 0)
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ImGui.Separator();
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else
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ImGui.Spacing();
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// Use dayOfWeek for spacing
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var curDay = dw - dayOfWeek;
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for (var row = 0; row < 7; row++)
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{
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var cday = curDay + (7 * row);
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if (cday >= 0 && cday < maxDayOfCurMonth)
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{
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using var rowId = ImRaii.PushId(row * 10 + dw);
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if (ImGui.SmallButton(string.Format(cday < 9 ? " {0}" : "{0}", cday + 1)))
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{
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ImGui.SetItemDefaultFocus();
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valueChanged = true;
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dateOut = new DateTime(dateOut.Year, dateOut.Month, cday + 1);
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}
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}
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else
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{
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ImGui.TextUnformatted(" ");
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}
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}
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if (dw == 0)
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ImGui.Separator();
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}
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if (dw != 6)
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ImGui.SameLine(ImGui.GetWindowWidth() - (6 - dw) * (ImGui.GetWindowWidth() / 7.0f));
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}
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style.WindowRounding = oldWindowRounding;
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var mustCloseCombo = valueChanged;
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if (closeWhenMouseLeavesIt && !mustCloseCombo)
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{
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var distance = ImGui.GetFontSize() * 1.75f; //1.3334f; //24;
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var pos = ImGui.GetWindowPos();
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pos.X -= distance;
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pos.Y -= distance;
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var size = ImGui.GetWindowSize();
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size.X += 2.0f * distance;
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size.Y += 2.0f * distance;
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var mousePos = ImGui.GetIO().MousePos;
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if (mousePos.X < pos.X || mousePos.Y < pos.Y || mousePos.X > pos.X + size.X || mousePos.Y > pos.Y + size.Y)
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mustCloseCombo = true;
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}
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// ImGui issue #273849, children keep popups from closing automatically
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if (mustCloseCombo)
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ImGui.CloseCurrentPopup();
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return valueChanged;
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}
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private static Vector4 CalculateTextColor()
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{
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var textColor = ImGuiColors.DalamudGrey;
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var l = (textColor.X + textColor.Y + textColor.Z) * 0.33334f;
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return new Vector4(l * 2.0f > 1 ? 1 : l * 2.0f, l * .5f, l * .5f, textColor.W);
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}
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private static string Center(string source, int length)
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{
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var spaces = length - source.Length;
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var padLeft = spaces / 2 + source.Length;
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return source.PadLeft(padLeft).PadRight(length);
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}
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} |