Update Ghostgram features

2026-07-16 04:27:18 +02:00 · 2026-03-07 18:15:32 +01:00
parent 1a3303b059
commit 24a7ec39d9
902 changed files with 148302 additions and 62355 deletions
@@ -0,0 +1,60 @@
+import SGSimpleSettings
+import CoreGraphics
+import Display
+
+enum SGCompactMessagePreviewLayout {
+    static func isEnabled() -> Bool {
+        (SGSimpleSettings.ChatListLines(rawValue: SGSimpleSettings.shared.chatListLines) ?? .three) != .three
+    }
+
+    static func avatarScaleDivisor(compactChatList: Bool, compactMessagePreview: Bool) -> CGFloat {
+        compactChatList ? 1.5 : (compactMessagePreview ? 1.1 : 1.0)
+    }
+
+    static func forumTopicIconYOffset(compactMessagePreview: Bool) -> CGFloat {
+        compactMessagePreview ? 8.0 : 0.0
+    }
+
+    static func badgeOffset(sizeFactor: CGFloat, compactMessagePreview: Bool, compactChatList: Bool) -> CGFloat {
+        guard compactMessagePreview && !compactChatList else {
+            return 0.0
+        }
+
+        let sizeRange: CGFloat = 0.5
+        let maxLift: CGFloat = 16.0
+        let maxDownshift: CGFloat = 24.0
+        let sizeDelta = sizeFactor - 1.0
+        let lift: CGFloat
+        if sizeDelta >= 0.0 {
+            let sizeGrow = min(sizeRange, sizeDelta)
+            let sizeGrowFactor = sizeGrow / sizeRange
+            lift = maxLift * sizeGrowFactor * sizeGrowFactor * (3.0 - 2.0 * sizeGrowFactor)
+        } else {
+            let sizeShrink = min(sizeRange, -sizeDelta)
+            let sizeShrinkFactor = sizeShrink / sizeRange
+            let downshift = maxDownshift * sizeShrinkFactor * sizeShrinkFactor * (3.0 - 2.0 * sizeShrinkFactor)
+            lift = -downshift
+        }
+
+        return floorToScreenPixels(lift)
+    }
+
+    static func textVerticalOffset(sizeFactor: CGFloat, compactMessagePreview: Bool, compactChatList: Bool, hasAuthorLine: Bool) -> CGFloat {
+        guard compactMessagePreview && !compactChatList && !hasAuthorLine else {
+            return 0.0
+        }
+        return floorToScreenPixels(6.0 * sizeFactor)
+    }
+
+    static func titleTextSpacing(sizeFactor: CGFloat, compactMessagePreview: Bool, compactChatList: Bool, hasAuthorLine: Bool) -> CGFloat {
+        guard compactMessagePreview && !compactChatList && !hasAuthorLine else {
+            return 0.0
+        }
+        return floorToScreenPixels(6.0 * sizeFactor)
+    }
+
+    static func textBlockOffset(sizeFactor: CGFloat, compactMessagePreview: Bool, compactChatList: Bool, hasAuthorLine: Bool) -> CGFloat {
+        textVerticalOffset(sizeFactor: sizeFactor, compactMessagePreview: compactMessagePreview, compactChatList: compactChatList, hasAuthorLine: hasAuthorLine)
+        + titleTextSpacing(sizeFactor: sizeFactor, compactMessagePreview: compactMessagePreview, compactChatList: compactChatList, hasAuthorLine: hasAuthorLine)
+    }
+}