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rework cursers for cg, keep views between switching. will be refactored later

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Green Sky 2024-02-27 17:47:17 +01:00
parent bdf4e60f2f
commit eaa316a2aa
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2 changed files with 69 additions and 71 deletions
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128
src/chat_gui4.cpp
View File

@ -47,6 +47,18 @@ namespace Components {
} // Components
namespace Context {
// TODO: move back to chat log window and keep per window instead of per contact
struct CGView {
// set to the ts of the newest rendered msg
Message3Handle begin{};
// set to the ts of the oldest rendered msg
Message3Handle end{};
};
} // Context
static constexpr float lerp(float a, float b, float t) {
return a + t * (b - a);
}
@ -552,90 +564,80 @@ float ChatGui4::render(float time_delta) {
//ImGui::TableNextRow(0, TEXT_BASE_HEIGHT);
{ // update view cursers
if (!msg_reg.ctx().contains<Context::CGView>()) {
msg_reg.ctx().emplace<Context::CGView>();
}
auto& cg_view = msg_reg.ctx().get<Context::CGView>();
// any message in view
if (!static_cast<bool>(message_view_oldest)) {
// no message in view? should we setup a view at current time?
//if (static_cast<bool>(_view_end)) {
//// TODO: throwEventDestroy
//_view_end.destroy();
//}
//if (static_cast<bool>(_view_begin)) {
//// TODO: throwEventDestroy
//_view_begin.destroy();
//}
// no message loaded, so we create an virtual empty view, so the next frags are loaded
if (!static_cast<bool>(_view_begin) || _view_begin.registry() != msg_reg_ptr) {
if (static_cast<bool>(_view_begin)) {
_view_begin.destroy();
// no message in view, we setup a view at current time, so the next frags are loaded
if (!static_cast<bool>(cg_view.begin) || !static_cast<bool>(cg_view.end)) {
// fix invalid state
if (static_cast<bool>(cg_view.begin)) {
cg_view.begin.destroy();
_rmm.throwEventDestroy(cg_view.begin);
}
if (static_cast<bool>(_view_end)) {
_view_end.destroy();
if (static_cast<bool>(cg_view.end)) {
cg_view.end.destroy();
_rmm.throwEventDestroy(cg_view.end);
}
_view_begin = {msg_reg, msg_reg.create()};
_view_end = {msg_reg, msg_reg.create()};
// create new
cg_view.begin = {msg_reg, msg_reg.create()};
cg_view.end = {msg_reg, msg_reg.create()};
_view_begin.emplace_or_replace<Message::Components::ViewCurserBegin>(_view_end);
_view_end.emplace_or_replace<Message::Components::ViewCurserBegin>(_view_begin);
// TODO: this needs to be saved somewhere?
_view_begin.get_or_emplace<Message::Components::Timestamp>().ts = Message::getTimeMS();
_view_end.get_or_emplace<Message::Components::Timestamp>().ts = Message::getTimeMS();
cg_view.begin.emplace_or_replace<Message::Components::ViewCurserBegin>(cg_view.end);
cg_view.end.emplace_or_replace<Message::Components::ViewCurserEnd>(cg_view.begin);
cg_view.begin.get_or_emplace<Message::Components::Timestamp>().ts = Message::getTimeMS();
cg_view.end.get_or_emplace<Message::Components::Timestamp>().ts = Message::getTimeMS();
std::cout << "CG: created view FRONT begin ts\n";
_rmm.throwEventConstruct(_view_begin);
_rmm.throwEventConstruct(cg_view.begin);
std::cout << "CG: created view FRONT end ts\n";
_rmm.throwEventConstruct(_view_end);
}
_rmm.throwEventConstruct(cg_view.end);
} // else? we do nothing?
} else {
// clean up old view
// TODO: properly handle this on contact transition (will be removed once multi chat refactor lands)
if (static_cast<bool>(_view_end) && _view_end.registry() != msg_reg_ptr) {
// TODO: throwEventDestroy
_view_end.destroy();
}
if (static_cast<bool>(_view_begin) && _view_begin.registry() != msg_reg_ptr) {
// TODO: throwEventDestroy
_view_begin.destroy();
}
bool end_created {false};
if (!static_cast<bool>(_view_end)) {
_view_end = {msg_reg, msg_reg.create()};
end_created = true;
}
bool begin_created {false};
if (!static_cast<bool>(_view_begin)) {
_view_begin = {msg_reg, msg_reg.create()};
if (!static_cast<bool>(cg_view.begin)) {
cg_view.begin = {msg_reg, msg_reg.create()};
begin_created = true;
}
_view_end.emplace_or_replace<Message::Components::ViewCurserEnd>(_view_begin);
_view_begin.emplace_or_replace<Message::Components::ViewCurserBegin>(_view_end);
auto& old_end_ts = _view_end.get_or_emplace<Message::Components::Timestamp>().ts;
auto& old_begin_ts = _view_begin.get_or_emplace<Message::Components::Timestamp>().ts;
if (old_end_ts != message_view_oldest.get<Message::Components::Timestamp>().ts) {
old_end_ts = message_view_oldest.get<Message::Components::Timestamp>().ts;
if (end_created) {
std::cout << "CG: created view end ts with " << old_end_ts << "\n";
_rmm.throwEventConstruct(_view_end);
} else {
std::cout << "CG: updated view end ts to " << old_end_ts << "\n";
_rmm.throwEventUpdate(_view_end);
}
bool end_created {false};
if (!static_cast<bool>(cg_view.end)) {
cg_view.end = {msg_reg, msg_reg.create()};
end_created = true;
}
cg_view.begin.emplace_or_replace<Message::Components::ViewCurserBegin>(cg_view.end);
cg_view.end.emplace_or_replace<Message::Components::ViewCurserEnd>(cg_view.begin);
{
auto& old_begin_ts = cg_view.begin.get_or_emplace<Message::Components::Timestamp>().ts;
if (old_begin_ts != message_view_newest.get<Message::Components::Timestamp>().ts) {
old_begin_ts = message_view_newest.get<Message::Components::Timestamp>().ts;
if (begin_created) {
std::cout << "CG: created view begin ts with " << old_begin_ts << "\n";
_rmm.throwEventConstruct(_view_begin);
_rmm.throwEventConstruct(cg_view.begin);
} else {
std::cout << "CG: updated view begin ts to " << old_begin_ts << "\n";
_rmm.throwEventUpdate(_view_begin);
_rmm.throwEventUpdate(cg_view.begin);
}
}
}
{
auto& old_end_ts = cg_view.end.get_or_emplace<Message::Components::Timestamp>().ts;
if (old_end_ts != message_view_oldest.get<Message::Components::Timestamp>().ts) {
old_end_ts = message_view_oldest.get<Message::Components::Timestamp>().ts;
if (end_created) {
std::cout << "CG: created view end ts with " << old_end_ts << "\n";
_rmm.throwEventConstruct(cg_view.end);
} else {
std::cout << "CG: updated view end ts to " << old_end_ts << "\n";
_rmm.throwEventUpdate(cg_view.end);
}
}
}
}

4
src/chat_gui4.hpp
View File

@ -37,10 +37,6 @@ class ChatGui4 {
// TODO: refactor this to allow multiple open contacts
std::optional<Contact3> _selected_contact;
// set to the ts of the newest rendered msg
Message3Handle _view_begin{};
// set to the ts of the oldest rendered msg
Message3Handle _view_end{};
// TODO: per contact
std::string _text_input_buffer;