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implement focus fade for chat

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Essie
2025-12-21 09:00:34 +09:00
parent 79539e3db8
commit f2b17120fa
2 changed files with 192 additions and 27 deletions
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2
LightlessSync/LightlessConfiguration/Configurations/ChatConfig.cs
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@@ -11,6 +11,8 @@ public sealed class ChatConfig : ILightlessConfiguration
public bool ShowRulesOverlayOnOpen { get; set; } = true;
public bool ShowMessageTimestamps { get; set; } = true;
public float ChatWindowOpacity { get; set; } = .97f;
public bool FadeWhenUnfocused { get; set; } = false;
public float UnfocusedWindowOpacity { get; set; } = 0.6f;
public bool IsWindowPinned { get; set; } = false;
public bool AutoOpenChatOnPluginLoad { get; set; } = false;
public float ChatFontScale { get; set; } = 1.0f;

217
LightlessSync/UI/ZoneChatUi.cs
View File

@@ -11,9 +11,11 @@ using LightlessSync.LightlessConfiguration;
using LightlessSync.LightlessConfiguration.Models;
using LightlessSync.Services;
using LightlessSync.Services.Chat;
using LightlessSync.Services.LightFinder;
using LightlessSync.Services.Mediator;
using LightlessSync.Services.ServerConfiguration;
using LightlessSync.UI.Services;
using LightlessSync.UI.Style;
using LightlessSync.Utils;
using LightlessSync.WebAPI;
using LightlessSync.WebAPI.SignalR.Utils;
@@ -29,10 +31,13 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
private const string ReportPopupId = "Report Message##zone_chat_report_popup";
private const string ChannelDragPayloadId = "zone_chat_channel_drag";
private const float DefaultWindowOpacity = .97f;
private const float DefaultUnfocusedWindowOpacity = 0.6f;
private const float MinWindowOpacity = 0.05f;
private const float MaxWindowOpacity = 1f;
private const float MinChatFontScale = 0.75f;
private const float MaxChatFontScale = 1.5f;
private const float UnfocusedFadeOutSpeed = 0.22f;
private const float FocusFadeInSpeed = 2.0f;
private const int ReportReasonMaxLength = 500;
private const int ReportContextMaxLength = 1000;
private const int MaxChannelNoteTabLength = 25;
@@ -40,6 +45,7 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
private readonly UiSharedService _uiSharedService;
private readonly ZoneChatService _zoneChatService;
private readonly PairUiService _pairUiService;
private readonly LightFinderService _lightFinderService;
private readonly LightlessProfileManager _profileManager;
private readonly ApiController _apiController;
private readonly ChatConfigService _chatConfigService;
@@ -49,16 +55,20 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
private readonly Dictionary<string, string> _draftMessages = new(StringComparer.Ordinal);
private readonly ImGuiWindowFlags _unpinnedWindowFlags;
private float _currentWindowOpacity = DefaultWindowOpacity;
private float _baseWindowOpacity = DefaultWindowOpacity;
private bool _isWindowPinned;
private bool _showRulesOverlay;
private bool _refocusChatInput;
private string? _refocusChatInputKey;
private bool _isWindowFocused = true;
private int _titleBarStylePopCount;
private string? _selectedChannelKey;
private bool _scrollToBottom = true;
private float? _pendingChannelScroll;
private float _channelScroll;
private float _channelScrollMax;
private readonly SeluneBrush _seluneBrush = new();
private ChatChannelSnapshot? _reportTargetChannel;
private ChatMessageEntry? _reportTargetMessage;
private string _reportReason = string.Empty;
@@ -79,6 +89,7 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
UiSharedService uiSharedService,
ZoneChatService zoneChatService,
PairUiService pairUiService,
LightFinderService lightFinderService,
LightlessProfileManager profileManager,
ChatConfigService chatConfigService,
ServerConfigurationManager serverConfigurationManager,
@@ -91,6 +102,7 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
_uiSharedService = uiSharedService;
_zoneChatService = zoneChatService;
_pairUiService = pairUiService;
_lightFinderService = lightFinderService;
_profileManager = profileManager;
_chatConfigService = chatConfigService;
_serverConfigurationManager = serverConfigurationManager;
@@ -124,8 +136,25 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
{
RefreshWindowFlags();
base.PreDraw();
_currentWindowOpacity = Math.Clamp(_chatConfigService.Current.ChatWindowOpacity, MinWindowOpacity, MaxWindowOpacity);
var config = _chatConfigService.Current;
var baseOpacity = Math.Clamp(config.ChatWindowOpacity, MinWindowOpacity, MaxWindowOpacity);
_baseWindowOpacity = baseOpacity;
if (config.FadeWhenUnfocused)
{
var unfocusedOpacity = Math.Clamp(config.UnfocusedWindowOpacity, MinWindowOpacity, MaxWindowOpacity);
var targetOpacity = _isWindowFocused ? baseOpacity : Math.Min(baseOpacity, unfocusedOpacity);
var delta = ImGui.GetIO().DeltaTime;
var speed = _isWindowFocused ? FocusFadeInSpeed : UnfocusedFadeOutSpeed;
_currentWindowOpacity = MoveTowards(_currentWindowOpacity, targetOpacity, speed * delta);
}
else
{
_currentWindowOpacity = baseOpacity;
}
ImGui.SetNextWindowBgAlpha(_currentWindowOpacity);
PushTitleBarFadeColors(_currentWindowOpacity);
}
private void UpdateHideState()
@@ -179,8 +208,36 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
protected override void DrawInternal()
{
if (_titleBarStylePopCount > 0)
{
ImGui.PopStyleColor(_titleBarStylePopCount);
_titleBarStylePopCount = 0;
}
var config = _chatConfigService.Current;
var isFocused = ImGui.IsWindowFocused(ImGuiFocusedFlags.RootAndChildWindows);
var isHovered = ImGui.IsWindowHovered(ImGuiHoveredFlags.RootAndChildWindows);
if (config.FadeWhenUnfocused && isHovered && !isFocused)
{
ImGui.SetWindowFocus();
}
_isWindowFocused = config.FadeWhenUnfocused ? (isFocused || isHovered) : isFocused;
var contentAlpha = 1f;
if (config.FadeWhenUnfocused)
{
var baseOpacity = MathF.Max(_baseWindowOpacity, 0.001f);
contentAlpha = Math.Clamp(_currentWindowOpacity / baseOpacity, 0f, 1f);
}
using var alpha = ImRaii.PushStyle(ImGuiStyleVar.Alpha, contentAlpha);
var drawList = ImGui.GetWindowDrawList();
var windowPos = ImGui.GetWindowPos();
var windowSize = ImGui.GetWindowSize();
using var selune = Selune.Begin(_seluneBrush, drawList, windowPos, windowSize);
var childBgColor = ImGui.GetStyle().Colors[(int)ImGuiCol.ChildBg];
childBgColor.W *= _currentWindowOpacity;
childBgColor.W *= _baseWindowOpacity;
using var childBg = ImRaii.PushColor(ImGuiCol.ChildBg, childBgColor);
DrawConnectionControls();
@@ -192,36 +249,58 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
ImGui.PushStyleColor(ImGuiCol.Text, ImGuiColors.DalamudGrey3);
ImGui.TextWrapped("No chat channels available.");
ImGui.PopStyleColor();
return;
}
EnsureSelectedChannel(channels);
CleanupDrafts(channels);
DrawChannelButtons(channels);
if (_selectedChannelKey is null)
return;
var activeChannel = channels.FirstOrDefault(channel => string.Equals(channel.Key, _selectedChannelKey, StringComparison.Ordinal));
if (activeChannel.Equals(default(ChatChannelSnapshot)))
else
{
activeChannel = channels[0];
_selectedChannelKey = activeChannel.Key;
EnsureSelectedChannel(channels);
CleanupDrafts(channels);
DrawChannelButtons(channels);
if (_selectedChannelKey is null)
{
selune.DrawHighlightOnly(ImGui.GetIO().DeltaTime);
return;
}
var activeChannel = channels.FirstOrDefault(channel => string.Equals(channel.Key, _selectedChannelKey, StringComparison.Ordinal));
if (activeChannel.Equals(default(ChatChannelSnapshot)))
{
activeChannel = channels[0];
_selectedChannelKey = activeChannel.Key;
}
_zoneChatService.SetActiveChannel(activeChannel.Key);
DrawHeader(activeChannel);
ImGui.Separator();
DrawMessageArea(activeChannel, _currentWindowOpacity);
ImGui.Separator();
DrawInput(activeChannel);
}
_zoneChatService.SetActiveChannel(activeChannel.Key);
DrawHeader(activeChannel);
ImGui.Separator();
DrawMessageArea(activeChannel, _currentWindowOpacity);
ImGui.Separator();
DrawInput(activeChannel);
if (_showRulesOverlay)
{
DrawRulesOverlay();
}
selune.DrawHighlightOnly(ImGui.GetIO().DeltaTime);
}
private void PushTitleBarFadeColors(float opacity)
{
_titleBarStylePopCount = 0;
var alpha = Math.Clamp(opacity, 0f, 1f);
var colors = ImGui.GetStyle().Colors;
var titleBg = colors[(int)ImGuiCol.TitleBg];
var titleBgActive = colors[(int)ImGuiCol.TitleBgActive];
var titleBgCollapsed = colors[(int)ImGuiCol.TitleBgCollapsed];
ImGui.PushStyleColor(ImGuiCol.TitleBg, new Vector4(titleBg.X, titleBg.Y, titleBg.Z, titleBg.W * alpha));
ImGui.PushStyleColor(ImGuiCol.TitleBgActive, new Vector4(titleBgActive.X, titleBgActive.Y, titleBgActive.Z, titleBgActive.W * alpha));
ImGui.PushStyleColor(ImGuiCol.TitleBgCollapsed, new Vector4(titleBgCollapsed.X, titleBgCollapsed.Y, titleBgCollapsed.Z, titleBgCollapsed.W * alpha));
_titleBarStylePopCount = 3;
}
private void DrawHeader(ChatChannelSnapshot channel)
@@ -1119,18 +1198,56 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
var groupSize = ImGui.GetItemRectSize();
var minBlockX = cursorStart.X + groupSize.X + style.ItemSpacing.X;
var availableAfterGroup = contentRightX - (cursorStart.X + groupSize.X);
var lightfinderButtonWidth = _uiSharedService.GetIconButtonSize(FontAwesomeIcon.PersonCirclePlus).X;
var settingsButtonWidth = _uiSharedService.GetIconButtonSize(FontAwesomeIcon.Cog).X;
var pinIcon = _isWindowPinned ? FontAwesomeIcon.Lock : FontAwesomeIcon.Unlock;
var pinButtonWidth = _uiSharedService.GetIconButtonSize(pinIcon).X;
var blockWidth = rulesButtonWidth + style.ItemSpacing.X + settingsButtonWidth + style.ItemSpacing.X + pinButtonWidth;
var blockWidth = lightfinderButtonWidth + style.ItemSpacing.X + rulesButtonWidth + style.ItemSpacing.X + settingsButtonWidth + style.ItemSpacing.X + pinButtonWidth;
var desiredBlockX = availableAfterGroup > blockWidth + style.ItemSpacing.X
? contentRightX - blockWidth
: minBlockX;
desiredBlockX = Math.Max(cursorStart.X, desiredBlockX);
var rulesPos = new Vector2(desiredBlockX, cursorStart.Y);
var settingsPos = new Vector2(desiredBlockX + rulesButtonWidth + style.ItemSpacing.X, cursorStart.Y);
var lightfinderPos = new Vector2(desiredBlockX, cursorStart.Y);
var rulesPos = new Vector2(lightfinderPos.X + lightfinderButtonWidth + style.ItemSpacing.X, cursorStart.Y);
var settingsPos = new Vector2(rulesPos.X + rulesButtonWidth + style.ItemSpacing.X, cursorStart.Y);
var pinPos = new Vector2(settingsPos.X + settingsButtonWidth + style.ItemSpacing.X, cursorStart.Y);
ImGui.SameLine();
ImGui.SetCursorPos(lightfinderPos);
var lightfinderEnabled = _lightFinderService.IsBroadcasting;
var lightfinderColor = lightfinderEnabled ? UIColors.Get("LightlessGreen") : ImGuiColors.DalamudGrey3;
var lightfinderButtonSize = new Vector2(lightfinderButtonWidth, ImGui.GetFrameHeight());
ImGui.InvisibleButton("zone_chat_lightfinder_button", lightfinderButtonSize);
var lightfinderMin = ImGui.GetItemRectMin();
var lightfinderMax = ImGui.GetItemRectMax();
var iconSize = _uiSharedService.GetIconSize(FontAwesomeIcon.PersonCirclePlus);
var iconPos = new Vector2(
lightfinderMin.X + (lightfinderButtonSize.X - iconSize.X) * 0.5f,
lightfinderMin.Y + (lightfinderButtonSize.Y - iconSize.Y) * 0.5f);
using (_uiSharedService.IconFont.Push())
{
ImGui.GetWindowDrawList().AddText(iconPos, ImGui.GetColorU32(lightfinderColor), FontAwesomeIcon.PersonCirclePlus.ToIconString());
}
if (ImGui.IsItemClicked())
{
Mediator.Publish(new UiToggleMessage(typeof(LightFinderUI)));
}
if (ImGui.IsItemHovered())
{
var padding = new Vector2(8f * ImGuiHelpers.GlobalScale);
Selune.RegisterHighlight(
lightfinderMin - padding,
lightfinderMax + padding,
SeluneHighlightMode.Point,
exactSize: true,
clipToElement: true,
clipPadding: padding,
highlightColorOverride: lightfinderColor,
highlightAlphaOverride: 0.2f);
ImGui.SetTooltip("If Lightfinder is enabled, you will be able to see the character names of other Lightfinder users in the same zone when they send a message.");
}
ImGui.SameLine();
ImGui.SetCursorPos(rulesPos);
if (ImGui.Button("Rules", new Vector2(rulesButtonWidth, 0f)))
@@ -1376,9 +1493,55 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
ImGui.SetTooltip("Adjust chat window transparency.\nRight-click to reset to default.");
}
var fadeUnfocused = chatConfig.FadeWhenUnfocused;
if (ImGui.Checkbox("Fade window when unfocused", ref fadeUnfocused))
{
chatConfig.FadeWhenUnfocused = fadeUnfocused;
_chatConfigService.Save();
}
if (ImGui.IsItemHovered())
{
ImGui.SetTooltip("When enabled, the chat window fades after it loses focus.\nHovering the window restores focus.");
}
ImGui.BeginDisabled(!fadeUnfocused);
var unfocusedOpacity = Math.Clamp(chatConfig.UnfocusedWindowOpacity, MinWindowOpacity, MaxWindowOpacity);
var unfocusedChanged = ImGui.SliderFloat("Unfocused transparency", ref unfocusedOpacity, MinWindowOpacity, MaxWindowOpacity, "%.2f");
var resetUnfocused = ImGui.IsItemClicked(ImGuiMouseButton.Right);
if (resetUnfocused)
{
unfocusedOpacity = DefaultUnfocusedWindowOpacity;
unfocusedChanged = true;
}
if (unfocusedChanged)
{
chatConfig.UnfocusedWindowOpacity = unfocusedOpacity;
_chatConfigService.Save();
}
if (ImGui.IsItemHovered())
{
ImGui.SetTooltip("Target transparency while the chat window is unfocused.\nRight-click to reset to default.");
}
ImGui.EndDisabled();
ImGui.EndPopup();
}
private static float MoveTowards(float current, float target, float maxDelta)
{
if (current < target)
{
return MathF.Min(current + maxDelta, target);
}
if (current > target)
{
return MathF.Max(current - maxDelta, target);
}
return target;
}
private void ToggleChatConnection(bool currentlyEnabled)
{
_ = Task.Run(async () =>