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animated emojis

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This commit is contained in:
ouwou
2020-12-22 01:23:56 -05:00
parent d8ff05ddf8
commit 8a2f13795d
3 changed files with 62 additions and 27 deletions
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63
components/chatmessage.cpp
View File

@@ -3,6 +3,8 @@
#include "../util.hpp"
#include <unordered_map>
constexpr const int EmojiSize = 24; // settings eventually
ChatMessageItemContainer::ChatMessageItemContainer() {
m_main = Gtk::manage(new Gtk::Box(Gtk::ORIENTATION_VERTICAL));
add(*m_main);
@@ -568,7 +570,7 @@ void ChatMessageItemContainer::HandleUserMentions(Gtk::TextView *tv) {
}
void ChatMessageItemContainer::HandleStockEmojis(Gtk::TextView *tv) {
Abaddon::Get().GetEmojis().ReplaceEmojis(tv->get_buffer());
Abaddon::Get().GetEmojis().ReplaceEmojis(tv->get_buffer(), EmojiSize);
}
void ChatMessageItemContainer::HandleCustomEmojis(Gtk::TextView *tv) {
@@ -584,6 +586,8 @@ void ChatMessageItemContainer::HandleCustomEmojis(Gtk::TextView *tv) {
while (rgx->match(text, startpos, match)) {
int mstart, mend;
if (!match.fetch_pos(0, mstart, mend)) break;
const bool is_animated = match.fetch(0)[1] == 'a';
const bool show_animations = Abaddon::Get().GetSettings().GetShowAnimations();
const auto chars_start = g_utf8_pointer_to_offset(text.c_str(), text.c_str() + mstart);
const auto chars_end = g_utf8_pointer_to_offset(text.c_str(), text.c_str() + mend);
@@ -591,30 +595,61 @@ void ChatMessageItemContainer::HandleCustomEmojis(Gtk::TextView *tv) {
auto end_it = buf->get_iter_at_offset(chars_end);
startpos = mend;
auto pixbuf = img.GetFromURLIfCached(Emoji::URLFromID(match.fetch(2)));
if (is_animated && show_animations) {
auto pixbuf = img.GetAnimationFromURLIfCached(Emoji::URLFromID(match.fetch(2), "gif"), EmojiSize, EmojiSize);
if (pixbuf) {
auto it = buf->erase(start_it, end_it);
int alen = text.size();
const auto it = buf->erase(start_it, end_it);
const int alen = text.size();
text = GetText(buf);
int blen = text.size();
const int blen = text.size();
startpos -= (alen - blen);
buf->insert_pixbuf(it, pixbuf->scale_simple(24, 24, Gdk::INTERP_BILINEAR));
const auto anchor = buf->create_child_anchor(it);
auto img = Gtk::manage(new Gtk::Image(pixbuf));
img->show();
tv->add_child_at_anchor(*img, anchor);
} else {
// clang-format off
// can't erase before pixbuf is ready or else marks that are in the same pos get mixed up
auto mark_start = buf->create_mark(start_it, false);
const auto mark_start = buf->create_mark(start_it, false);
end_it.backward_char();
auto mark_end = buf->create_mark(end_it, false);
img.LoadFromURL(Emoji::URLFromID(match.fetch(2)), sigc::track_obj([this, buf, mark_start, mark_end](Glib::RefPtr<Gdk::Pixbuf> pixbuf) {
const auto mark_end = buf->create_mark(end_it, false);
const auto cb = [this, tv, buf, mark_start, mark_end](const Glib::RefPtr<Gdk::PixbufAnimation> &pixbuf) {
auto start_it = mark_start->get_iter();
auto end_it = mark_end->get_iter();
end_it.forward_char();
buf->delete_mark(mark_start);
buf->delete_mark(mark_end);
auto it = buf->erase(start_it, end_it);
buf->insert_pixbuf(it, pixbuf->scale_simple(24, 24, Gdk::INTERP_BILINEAR));
}, tv));
// clang-format on
const auto anchor = buf->create_child_anchor(it);
auto img = Gtk::manage(new Gtk::Image(pixbuf));
img->show();
tv->add_child_at_anchor(*img, anchor);
};
img.LoadAnimationFromURL(Emoji::URLFromID(match.fetch(2), "gif"), EmojiSize, EmojiSize, sigc::track_obj(cb, tv));
}
} else {
auto pixbuf = img.GetFromURLIfCached(Emoji::URLFromID(match.fetch(2)));
if (pixbuf) {
const auto it = buf->erase(start_it, end_it);
const int alen = text.size();
text = GetText(buf);
const int blen = text.size();
startpos -= (alen - blen);
buf->insert_pixbuf(it, pixbuf->scale_simple(EmojiSize, EmojiSize, Gdk::INTERP_BILINEAR));
} else {
// can't erase before pixbuf is ready or else marks that are in the same pos get mixed up
const auto mark_start = buf->create_mark(start_it, false);
end_it.backward_char();
const auto mark_end = buf->create_mark(end_it, false);
const auto cb = [this, buf, mark_start, mark_end](const Glib::RefPtr<Gdk::Pixbuf> &pixbuf) {
auto start_it = mark_start->get_iter();
auto end_it = mark_end->get_iter();
end_it.forward_char();
buf->delete_mark(mark_start);
buf->delete_mark(mark_end);
auto it = buf->erase(start_it, end_it);
buf->insert_pixbuf(it, pixbuf->scale_simple(EmojiSize, EmojiSize, Gdk::INTERP_BILINEAR));
};
img.LoadFromURL(Emoji::URLFromID(match.fetch(2)), sigc::track_obj(cb, tv));
}
}
text = GetText(buf);

4
discord/emoji.cpp
View File

@@ -32,6 +32,6 @@ std::string Emoji::GetURL() const {
return "https://cdn.discordapp.com/emojis/" + std::to_string(ID) + ".png";
}
std::string Emoji::URLFromID(std::string emoji_id) {
return "https://cdn.discordapp.com/emojis/" + emoji_id + ".png";
std::string Emoji::URLFromID(std::string emoji_id, std::string ext) {
return "https://cdn.discordapp.com/emojis/" + emoji_id + "." + ext;
}

2
discord/emoji.hpp
View File

@@ -19,5 +19,5 @@ struct Emoji {
friend void to_json(nlohmann::json &j, const Emoji &m);
std::string GetURL() const;
static std::string URLFromID(std::string emoji_id);
static std::string URLFromID(std::string emoji_id, std::string ext = "png");
};