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Emoji input improvements

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This commit is contained in:
Ali
2022-07-15 03:37:03 +02:00
parent 0b872d86c5
commit 0577baac79
35 changed files with 1413 additions and 694 deletions
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45
submodules/TelegramUI/Components/TextNodeWithEntities/Sources/TextNodeWithEntities.swift
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@@ -39,6 +39,18 @@ private final class InlineStickerItem: Hashable {
}
}
private final class RunDelegateData {
let ascent: CGFloat
let descent: CGFloat
let width: CGFloat
init(ascent: CGFloat, descent: CGFloat, width: CGFloat) {
self.ascent = ascent
self.descent = descent
self.width = width
}
}
public final class TextNodeWithEntities {
public final class Arguments {
public let context: AccountContext
@@ -105,6 +117,35 @@ public final class TextNodeWithEntities {
if let value = value as? ChatTextInputTextCustomEmojiAttribute {
if let font = string.attribute(.font, at: range.location, effectiveRange: nil) as? UIFont {
string.addAttribute(NSAttributedString.Key("Attribute__EmbeddedItem"), value: InlineStickerItem(emoji: value, file: value.file, fontSize: font.pointSize), range: range)
let itemSize = font.pointSize * 24.0 / 17.0 / CGFloat(range.length)
let runDelegateData = RunDelegateData(
ascent: font.ascender,
descent: font.descender,
width: itemSize
)
var callbacks = CTRunDelegateCallbacks(
version: kCTRunDelegateVersion1,
dealloc: { dataRef in
Unmanaged<RunDelegateData>.fromOpaque(dataRef).release()
},
getAscent: { dataRef in
let data = Unmanaged<RunDelegateData>.fromOpaque(dataRef)
return data.takeUnretainedValue().ascent
},
getDescent: { dataRef in
let data = Unmanaged<RunDelegateData>.fromOpaque(dataRef)
return data.takeUnretainedValue().descent
},
getWidth: { dataRef in
let data = Unmanaged<RunDelegateData>.fromOpaque(dataRef)
return data.takeUnretainedValue().width
}
)
if let runDelegate = CTRunDelegateCreate(&callbacks, Unmanaged.passRetained(runDelegateData).toOpaque()) {
string.addAttribute(NSAttributedString.Key(kCTRunDelegateAttributeName as String), value: runDelegate, range: range)
}
}
}
})
@@ -168,7 +209,7 @@ public final class TextNodeWithEntities {
if let current = self.inlineStickerItemLayers[id] {
itemLayer = current
} else {
itemLayer = InlineStickerItemLayer(context: context, groupId: "inlineEmoji", attemptSynchronousLoad: attemptSynchronousLoad, emoji: stickerItem.emoji, file: stickerItem.file, cache: cache, renderer: renderer, placeholderColor: placeholderColor, pointSize: CGSize(width: itemSize, height: itemSize))
itemLayer = InlineStickerItemLayer(context: context, attemptSynchronousLoad: attemptSynchronousLoad, emoji: stickerItem.emoji, file: stickerItem.file, cache: cache, renderer: renderer, placeholderColor: placeholderColor, pointSize: CGSize(width: itemSize, height: itemSize))
self.inlineStickerItemLayers[id] = itemLayer
self.textNode.layer.addSublayer(itemLayer)
@@ -331,7 +372,7 @@ public class ImmediateTextNodeWithEntities: TextNode {
if let current = self.inlineStickerItemLayers[id] {
itemLayer = current
} else {
itemLayer = InlineStickerItemLayer(context: context, groupId: "inlineEmoji", attemptSynchronousLoad: false, emoji: stickerItem.emoji, file: stickerItem.file, cache: cache, renderer: renderer, placeholderColor: placeholderColor, pointSize: CGSize(width: itemSize, height: itemSize))
itemLayer = InlineStickerItemLayer(context: context, attemptSynchronousLoad: false, emoji: stickerItem.emoji, file: stickerItem.file, cache: cache, renderer: renderer, placeholderColor: placeholderColor, pointSize: CGSize(width: itemSize, height: itemSize))
self.inlineStickerItemLayers[id] = itemLayer
self.layer.addSublayer(itemLayer)