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[feat] use tab bar to manage stream windows

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This commit is contained in:
dijunkun
2025-04-29 22:16:10 +08:00
parent 532ad0eb51
commit dfbd4317b7
5 changed files with 94 additions and 59 deletions
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109
src/single_window/stream_window.cpp
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@@ -11,53 +11,94 @@ int Render::StreamWindow() {
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0));
ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
ImGui::PushStyleColor(ImGuiCol_DockingEmptyBg, ImVec4(0, 0, 0, 0));
ImGui::Begin("VideoBg", nullptr,
ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_NoBringToFrontOnFocus);
ImGuiWindowFlags_NoBringToFrontOnFocus |
ImGuiWindowFlags_NoDocking);
ImGuiID dockspace_id = ImGui::GetID("MyDockSpace");
ImGui::DockSpace(
dockspace_id, ImVec2(stream_window_width_, stream_window_height_),
ImGuiDockNodeFlags_AutoHideTabBar | ImGuiDockNodeFlags_KeepAliveOnly);
ImGui::PopStyleColor(3);
ImGui::PopStyleColor(2);
ImGui::PopStyleVar();
for (auto& it : client_properties_) {
auto& props = it.second;
ImGuiTabBarFlags tab_bar_flags =
ImGuiTabBarFlags_Reorderable | ImGuiTabBarFlags_AutoSelectNewTabs;
ImGuiWindowFlags stream_window_flag =
ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoMove;
// ImGui::SetNextWindowPos(
// ImVec2(0, fullscreen_button_pressed_ ? 0 : title_bar_height_),
// ImGuiCond_Once);
ImGui::SetNextWindowSize(
ImVec2(stream_window_width_, stream_window_height_), ImGuiCond_Once);
ImGui::SetWindowFontScale(0.5f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0));
ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
ImGui::Begin(props->remote_id_.c_str(), nullptr,
ImGuiWindowFlags_NoTitleBar);
ImGui::PopStyleColor(2);
ImGui::PopStyleVar();
ImGui::SetWindowFontScale(1.0f);
ImGui::SetNextWindowPos(ImVec2(20, 0), ImGuiCond_Always);
ImGui::SetNextWindowSize(ImVec2(0, 20), ImGuiCond_Always);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 8.0f));
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0.0f));
ImGui::Begin("TabBar", nullptr,
ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_NoBringToFrontOnFocus |
ImGuiWindowFlags_NoDocking);
ImGui::PopStyleColor();
ImGui::PopStyleVar(2);
if (ImGui::BeginTabBar("StreamTabBar", tab_bar_flags)) {
if (ImGui::IsWindowHovered()) {
is_tab_bar_hovered_ = true;
} else {
is_tab_bar_hovered_ = false;
}
ImVec2 stream_window_pos = ImGui::GetWindowPos();
ImGuiViewport* viewport = ImGui::GetWindowViewport();
ImVec2 stream_window_size = ImGui::GetWindowSize();
props->render_window_x_ = stream_window_pos.x;
props->render_window_y_ = stream_window_pos.y;
props->render_window_width_ = stream_window_size.x;
props->render_window_height_ = stream_window_size.y;
for (auto it = client_properties_.begin(); it != client_properties_.end();
++it) {
auto& props = it->second;
ControlWindow(props);
ImGui::SetWindowFontScale(0.6f);
if (props->tab_opened_) {
if (ImGui::BeginTabItem(props->remote_id_.c_str(), &props->tab_opened_,
ImGuiTabItemFlags_None)) {
props->tab_selected_ = true;
ImGui::SetWindowFontScale(1.0f);
ImGui::SetNextWindowSize(
ImVec2(stream_window_width_, stream_window_height_),
ImGuiCond_Once);
ImGui::SetNextWindowPos(
ImVec2(0, fullscreen_button_pressed_ ? 0 : title_bar_height_),
ImGuiCond_Appearing);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0.0f));
ImGui::Begin(props->remote_id_.c_str(), nullptr, stream_window_flag);
ImGui::PopStyleColor();
ImGui::PopStyleVar(2);
ImGui::End();
ImVec2 stream_window_pos = ImGui::GetWindowPos();
ImGuiViewport* viewport = ImGui::GetWindowViewport();
ImVec2 stream_window_size = ImGui::GetWindowSize();
props->render_window_x_ = stream_window_pos.x;
props->render_window_y_ = stream_window_pos.y;
props->render_window_width_ = stream_window_size.x;
props->render_window_height_ = stream_window_size.y;
ControlWindow(props);
ImGui::End();
ImGui::EndTabItem();
} else {
props->tab_selected_ = false;
}
} else {
CleanupPeer(it->first, props);
it = client_properties_.erase(it);
if (client_properties_.empty()) {
SDL_Event event;
event.type = SDL_QUIT;
SDL_PushEvent(&event);
}
}
}
ImGui::EndTabBar();
}
ImGui::End();
UpdateRenderRect();
ImGui::End();
return 0;
}
}