679 lines
22 KiB
C#
679 lines
22 KiB
C#
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#if FIVEM
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using CitizenFX.Core;
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using CitizenFX.Core.UI;
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#elif RAGEMP
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using RAGE.Game;
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#elif RPH
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using Control = Rage.GameControl;
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#elif SHVDN3
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using GTA;
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using GTA.UI;
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#endif
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using LemonUI.Elements;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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namespace LemonUI.Menus
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{
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/// <summary>
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/// A Panel that allows you to select a Color.
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/// </summary>
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public class NativeColorPanel : NativePanel
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{
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#region Constants
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/// <summary>
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/// The space difference for the colors and opacity bar on the left.
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/// </summary>
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private const float leftDifference = 16;
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/// <summary>
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/// The space difference for the colors and opacity bar on the left.
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/// </summary>
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private const float rightDifference = 12;
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#endregion
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#region Private Fields
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/// <summary>
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/// The position reported after the last Recalculation.
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/// </summary>
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private PointF lastPosition = PointF.Empty;
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/// <summary>
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/// The Width reported after the last Recalculation.
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/// </summary>
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private float lastWidth = 0;
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/// <summary>
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/// The title of the Color Panel.
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/// </summary>
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private ScaledText title = new ScaledText(PointF.Empty, string.Empty, 0.325f)
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{
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Alignment = Alignment.Center
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};
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/// <summary>
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/// The rectangle used for marking the item selection on the screen.
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/// </summary>
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private ScaledRectangle selectionRectangle = new ScaledRectangle(PointF.Empty, SizeF.Empty);
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/// <summary>
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/// The "Opacity" text when the opacity bar is enabled
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/// </summary>
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private ScaledText opacityText = new ScaledText(PointF.Empty, "Opacity", 0.325f)
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{
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Alignment = Alignment.Center
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};
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/// <summary>
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/// The zero percent text when the opacity bar is enabled.
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/// </summary>
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private ScaledText percentMin = new ScaledText(PointF.Empty, "0%", 0.325f);
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/// <summary>
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/// The 100 percent text when the opacity bar is enabled.
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/// </summary>
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private ScaledText percentMax = new ScaledText(PointF.Empty, "100%", 0.325f);
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/// <summary>
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/// The top section of the opacity bar.
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/// </summary>
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private ScaledRectangle opacityForeground = new ScaledRectangle(PointF.Empty, SizeF.Empty)
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{
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Color = Color.FromArgb(255, 240, 240, 240)
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};
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/// <summary>
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/// The background of the opacity bar.
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/// </summary>
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private ScaledRectangle opacityBackground = new ScaledRectangle(PointF.Empty, SizeF.Empty)
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{
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Color = Color.FromArgb(150, 88, 88, 88)
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};
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/// <summary>
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/// If the opacity bar is available to the user.
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/// </summary>
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private bool showOpacity = false;
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/// <summary>
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/// The current value of the opacity slider.
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/// </summary>
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private int opacity = 0;
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/// <summary>
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/// The current index of the Colors.
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/// </summary>
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private int index = 0;
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/// <summary>
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/// The position of the first item.
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/// </summary>
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private int firstItem = 0;
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/// <summary>
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/// The maximum number of items shown at once.
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/// </summary>
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private int maxItems = 9;
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/// <summary>
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/// The generic title for this color.
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/// </summary>
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private string simpleTitle = "Color";
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/// <summary>
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/// The style of the title.
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/// </summary>
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private ColorTitleStyle titleStyle = ColorTitleStyle.Simple;
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/// <summary>
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/// If the number of colors should be shown.
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/// </summary>
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private bool showCount = true;
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/// <summary>
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/// The items that are currently visible on the screen.
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/// </summary>
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private List<NativeColorData> visibleItems = new List<NativeColorData>();
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#endregion
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#region Public Fields
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/// <summary>
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/// The default sound used for the Color Navigation.
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/// </summary>
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public static readonly Sound DefaultSound = new Sound("HUD_FRONTEND_DEFAULT_SOUNDSET", "NAV_LEFT_RIGHT");
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#endregion
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#region Public Properties
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/// <inheritdoc/>
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public override bool Clickable => true;
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/// <summary>
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/// If the Opacity selector should be shown.
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/// </summary>
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public bool ShowOpacity
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{
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get => showOpacity;
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set
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{
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showOpacity = value;
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Recalculate();
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}
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}
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/// <summary>
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/// The opacity value of the color.
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/// </summary>
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/// <remarks>
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/// The value needs to be set between 100 and 0.
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/// It will return -1 if <see cref="ShowOpacity"/> is set to <see langword="false"/>.
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/// </remarks>
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public int Opacity
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{
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get
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{
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if (!ShowOpacity)
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{
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return -1;
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}
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return opacity;
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}
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set
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{
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if (!ShowOpacity)
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{
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return;
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}
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if (value > 100 || value < 0)
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{
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throw new IndexOutOfRangeException("The value needs to be over 0 and under 100.");
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}
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opacity = value;
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UpdateOpacityBar();
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}
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}
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/// <summary>
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/// The currently selected color.
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/// </summary>
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/// <remarks>
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/// If <see cref="ShowOpacity"/> is set to <see langword="true"/>.
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/// </remarks>
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public Color SelectedColor
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{
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get
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{
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// If there is no selected color information, return
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NativeColorData data = SelectedItem;
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if (data == null)
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{
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return default;
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}
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// Otherwise, return the color
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return Color.FromArgb(ShowOpacity ? (int)(255 * (Opacity * 0.01f)) : 255, data.Color.R, data.Color.G, data.Color.B);
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}
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}
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/// <summary>
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/// Returns the currently selected <see cref="NativeColorData"/>.
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/// </summary>
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public NativeColorData SelectedItem
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{
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get
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{
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if (Colors.Count == 0 || index >= Colors.Count)
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{
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return null;
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}
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return Colors[SelectedIndex];
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}
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}
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/// <summary>
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/// The index of the currently selected Color.
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/// </summary>
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public int SelectedIndex
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{
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get
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{
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if (Colors.Count == 0 || index >= Colors.Count)
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{
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return -1;
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}
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return index;
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}
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set
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{
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// If the list of items is empty, don't allow the user to set the index
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if (Colors == null || Colors.Count == 0)
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{
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throw new InvalidOperationException("There are no items in this menu.");
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}
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// If the value is over or equal than the number of items, raise an exception
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else if (value >= Colors.Count)
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{
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throw new InvalidOperationException($"The index is over {Colors.Count - 1}");
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}
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// Calculate the bounds of the menu
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int lower = firstItem;
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int upper = firstItem + maxItems;
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// Time to set the first item based on the total number of items
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// If the item is between the allowed values, do nothing because we are on the correct first item
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if (value >= lower && value < upper - 1)
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{
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}
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// If the upper bound + 1 equals the new index, increase it by one
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else if (upper == value)
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{
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firstItem += 1;
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}
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// If the first item minus one equals the value, decrease it by one
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else if (lower - 1 == value)
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{
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firstItem -= 1;
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}
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// Otherwise, set it somewhere
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else
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{
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// If the value is under the max items, set it to zero
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if (value < maxItems)
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{
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firstItem = 0;
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}
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// Otherwise, set it at the bottom
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else
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{
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firstItem = value - maxItems + 1;
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}
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}
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// Save the index and update the items
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index = value;
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UpdateItems();
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// Finally, play the switch change sound
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Sound?.PlayFrontend();
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}
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}
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/// <summary>
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/// The Title used for the Panel when <see cref="TitleStyle"/> is set to <see cref="ColorTitleStyle.Simple"/>.
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/// </summary>
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public string Title
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{
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get => simpleTitle;
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set
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{
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simpleTitle = value;
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UpdateTitle();
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}
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}
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/// <summary>
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/// The style of the Panel Title.
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/// </summary>
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public ColorTitleStyle TitleStyle
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{
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get => titleStyle;
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set
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{
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titleStyle = value;
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UpdateTitle();
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}
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}
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/// <summary>
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/// If the count of items should be shown as part of the title.
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/// </summary>
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public bool ShowCount
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{
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get => showCount;
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set
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{
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showCount = value;
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UpdateTitle();
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}
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}
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/// <summary>
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/// THe maximum number of items shown on the screen.
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/// </summary>
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public int MaxItems
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{
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get => maxItems;
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set
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{
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if (value == maxItems)
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{
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return;
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}
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maxItems = value;
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UpdateItems();
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UpdateTitle();
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}
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}
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/// <summary>
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/// The colors shown on this Panel.
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/// </summary>
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public List<NativeColorData> Colors { get; } = new List<NativeColorData>();
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/// <summary>
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/// The sound played when the item is changed.
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/// </summary>
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public Sound Sound { get; set; } = DefaultSound;
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#endregion
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#region Constructors
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/// <summary>
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/// Creates a color panel with no Items or Title.
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/// </summary>
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public NativeColorPanel() : this(string.Empty)
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{
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}
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/// <summary>
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/// Creates a Panel with a specific Title and set of Colors.
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/// </summary>
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/// <param name="title">The title of the panel.</param>
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/// <param name="colors">The colors of the panel.</param>
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public NativeColorPanel(string title, params NativeColorData[] colors)
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{
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// Set the title of the Panel
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Title = title;
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// Add the colors that we got
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Colors.AddRange(colors);
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}
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#endregion
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#region Private Functions
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/// <summary>
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/// Updates the Text of the Title.
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/// </summary>
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private void UpdateTitle()
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{
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string newTitle = string.Empty;
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// Add the title based on the correct style
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switch (titleStyle)
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{
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case ColorTitleStyle.Simple:
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newTitle = Title;
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break;
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case ColorTitleStyle.ColorName:
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newTitle = SelectedItem == null ? string.Empty : SelectedItem.Name;
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break;
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}
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// If we need to add the count of colors
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if (ShowCount)
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{
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// Add a space at the end if required
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if (!newTitle.EndsWith(" "))
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{
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newTitle += " ";
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}
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// And add the item count
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newTitle += $"({SelectedIndex + 1} of {Colors.Count})";
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}
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// And finally set the new title
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title.Text = newTitle;
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}
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/// <summary>
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/// Updates the position of the Items.
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/// </summary>
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private void UpdateItems()
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{
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// See UpdateItemList() on LemonUI.Menus.NativeMenu to understand this section
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List<NativeColorData> list = new List<NativeColorData>();
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for (int i = 0; i < MaxItems; i++)
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{
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int start = firstItem + i;
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if (start >= Colors.Count)
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{
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break;
|
||
|
|
}
|
||
|
|
|
||
|
|
list.Add(Colors[start]);
|
||
|
|
}
|
||
|
|
|
||
|
|
visibleItems = list;
|
||
|
|
|
||
|
|
// Get the width based on the maximum number of items
|
||
|
|
float width = (lastWidth - leftDifference - rightDifference) / maxItems;
|
||
|
|
// And store the number of items already completed
|
||
|
|
int count = 0;
|
||
|
|
|
||
|
|
// Select the correct extra distance based on the prescence of the Opacity toggle
|
||
|
|
float extra = ShowOpacity ? 78 : 0;
|
||
|
|
|
||
|
|
// Then, start iterating over the colors visible on the screen
|
||
|
|
foreach (NativeColorData color in visibleItems)
|
||
|
|
{
|
||
|
|
// Set the position based on the number of items completed
|
||
|
|
color.rectangle.Position = new PointF(lastPosition.X + leftDifference + (width * count), lastPosition.Y + extra + 54);
|
||
|
|
// And set the size of it based on the number of items
|
||
|
|
color.rectangle.Size = new SizeF(width, 45);
|
||
|
|
// Finally, increase the count by one
|
||
|
|
count++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If there is a selected color item
|
||
|
|
if (SelectedItem != null)
|
||
|
|
{
|
||
|
|
// Set the position and size of the selection rectangle based on the currently selected color
|
||
|
|
ScaledRectangle colorRect = SelectedItem.rectangle;
|
||
|
|
const float height = 8;
|
||
|
|
selectionRectangle.Position = new PointF(colorRect.Position.X, colorRect.Position.Y - height);
|
||
|
|
selectionRectangle.Size = new SizeF(colorRect.Size.Width, height);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Finally, update the text of the title
|
||
|
|
UpdateTitle();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Updates the size of the opacity bar.
|
||
|
|
/// </summary>
|
||
|
|
private void UpdateOpacityBar()
|
||
|
|
{
|
||
|
|
// If the opacity bar is disabled, return
|
||
|
|
if (!ShowOpacity)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Otherwise, set the size based in the last known position
|
||
|
|
float x = lastPosition.X + 13;
|
||
|
|
float y = lastPosition.Y + 48;
|
||
|
|
float width = lastWidth - leftDifference - rightDifference;
|
||
|
|
const float height = 9;
|
||
|
|
opacityBackground.Position = new PointF(x, y);
|
||
|
|
opacityBackground.Size = new SizeF(width, height);
|
||
|
|
opacityForeground.Position = new PointF(x, y);
|
||
|
|
opacityForeground.Size = new SizeF(width * (Opacity * 0.01f), height);
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Recalculates the Color panel with the last known Position and Width.
|
||
|
|
/// </summary>
|
||
|
|
private void Recalculate() => Recalculate(lastPosition, lastWidth);
|
||
|
|
|
||
|
|
#endregion
|
||
|
|
|
||
|
|
#region Public Functions
|
||
|
|
|
||
|
|
/// <summary>
|
||
|
|
/// Moves to the Previous Color.
|
||
|
|
/// </summary>
|
||
|
|
public void Previous()
|
||
|
|
{
|
||
|
|
// If there are no items, return
|
||
|
|
if (Colors.Count == 0)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we are on the first item, go back to the last one
|
||
|
|
if (SelectedIndex == 0)
|
||
|
|
{
|
||
|
|
SelectedIndex = Colors.Count - 1;
|
||
|
|
}
|
||
|
|
// Otherwise, reduce it by one
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SelectedIndex -= 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Moves to the Next Color.
|
||
|
|
/// </summary>
|
||
|
|
public void Next()
|
||
|
|
{
|
||
|
|
// If there are no items, return
|
||
|
|
if (Colors.Count == 0)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we are on the last item, go back to the first one
|
||
|
|
if (Colors.Count - 1 == SelectedIndex)
|
||
|
|
{
|
||
|
|
SelectedIndex = 0;
|
||
|
|
}
|
||
|
|
// Otherwise, increase it by one
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SelectedIndex += 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Adds a color to the Panel.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="color">The color to add.</param>
|
||
|
|
public void Add(NativeColorData color)
|
||
|
|
{
|
||
|
|
if (Colors.Contains(color))
|
||
|
|
{
|
||
|
|
throw new ArgumentException("Color is already part of the Panel.", nameof(color));
|
||
|
|
}
|
||
|
|
Colors.Add(color);
|
||
|
|
Recalculate();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Removes a color from the panel.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="color">The color to remove.</param>
|
||
|
|
public void Remove(NativeColorData color)
|
||
|
|
{
|
||
|
|
// Remove it if there
|
||
|
|
// If not, ignore it
|
||
|
|
Colors.Remove(color);
|
||
|
|
// If the index is higher or equal than the max number of items
|
||
|
|
// Set the max - 1
|
||
|
|
if (SelectedIndex >= Colors.Count)
|
||
|
|
{
|
||
|
|
SelectedIndex = Colors.Count - 1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
UpdateItems();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Removes all of the
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="func"></param>
|
||
|
|
public void Remove(Func<NativeColorData, bool> func)
|
||
|
|
{
|
||
|
|
foreach (NativeColorData color in new List<NativeColorData>(Colors))
|
||
|
|
{
|
||
|
|
if (func(color))
|
||
|
|
{
|
||
|
|
Colors.Remove(color);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
Recalculate();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Removes all of the colors from the Panel.
|
||
|
|
/// </summary>
|
||
|
|
public void Clear()
|
||
|
|
{
|
||
|
|
Colors.Clear();
|
||
|
|
Recalculate();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Checks if the Color Data is present on this Panel.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="color">The Color Data to check.</param>
|
||
|
|
public void Contains(NativeColorData color) => Colors.Contains(color);
|
||
|
|
/// <summary>
|
||
|
|
/// Recalculates the position of the Color Panel.
|
||
|
|
/// </summary>
|
||
|
|
/// <param name="position">The position of the panel.</param>
|
||
|
|
/// <param name="width">The width of the menu.</param>
|
||
|
|
public override void Recalculate(PointF position, float width)
|
||
|
|
{
|
||
|
|
// Save the last position and width
|
||
|
|
lastPosition = position;
|
||
|
|
lastWidth = width;
|
||
|
|
|
||
|
|
// Select the correct extra distance based on the prescence of the Opacity toggle
|
||
|
|
float extra = ShowOpacity ? 78 : 0;
|
||
|
|
|
||
|
|
// Set the position and size of the Background
|
||
|
|
Background.Position = position;
|
||
|
|
Background.Size = new SizeF(width, ShowOpacity ? 188 : 111);
|
||
|
|
// And then set the position of the text
|
||
|
|
title.Position = new PointF(position.X + (width * 0.5f), position.Y + extra + 10f);
|
||
|
|
// Then, set the position of the opacity bar and texts
|
||
|
|
UpdateOpacityBar();
|
||
|
|
opacityText.Position = new PointF(position.X + (width * 0.5f), position.Y + 10f);
|
||
|
|
percentMin.Position = new PointF(position.X + 9, position.Y + 11);
|
||
|
|
percentMax.Position = new PointF(position.X + width - 60, position.Y + 11);
|
||
|
|
|
||
|
|
// Finally, update the list of items
|
||
|
|
UpdateItems();
|
||
|
|
}
|
||
|
|
/// <summary>
|
||
|
|
/// Draws the Color Panel.
|
||
|
|
/// </summary>
|
||
|
|
public override void Process()
|
||
|
|
{
|
||
|
|
// If the user pressed one of the keys, move to the left or right
|
||
|
|
if (Controls.IsJustPressed(Control.FrontendLt))
|
||
|
|
{
|
||
|
|
Previous();
|
||
|
|
}
|
||
|
|
else if (Controls.IsJustPressed(Control.FrontendRt))
|
||
|
|
{
|
||
|
|
Next();
|
||
|
|
}
|
||
|
|
// If the user pressed one of the bumpers with the Opacity bar enabled, increase or decrease it
|
||
|
|
else if (ShowOpacity && Controls.IsJustPressed(Control.FrontendLb))
|
||
|
|
{
|
||
|
|
if (Opacity > 0)
|
||
|
|
{
|
||
|
|
Opacity--;
|
||
|
|
Sound?.PlayFrontend();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (ShowOpacity && Controls.IsJustPressed(Control.FrontendRb))
|
||
|
|
{
|
||
|
|
if (Opacity < 100)
|
||
|
|
{
|
||
|
|
Opacity++;
|
||
|
|
Sound?.PlayFrontend();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Draw the items
|
||
|
|
base.Process();
|
||
|
|
title.Draw();
|
||
|
|
foreach (NativeColorData color in visibleItems)
|
||
|
|
{
|
||
|
|
color.rectangle.Draw();
|
||
|
|
}
|
||
|
|
if (Colors.Count != 0)
|
||
|
|
{
|
||
|
|
selectionRectangle.Draw();
|
||
|
|
}
|
||
|
|
if (ShowOpacity)
|
||
|
|
{
|
||
|
|
opacityText.Draw();
|
||
|
|
percentMin.Draw();
|
||
|
|
percentMax.Draw();
|
||
|
|
opacityBackground.Draw();
|
||
|
|
opacityForeground.Draw();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endregion
|
||
|
|
}
|
||
|
|
}
|