crossdesk/src/single_window/main_window.cpp

#include "localization.h"
#include "rd_log.h"
#include "render.h"

int Render::MainWindow() {
  ImGui::SetNextWindowPos(ImVec2(0, 0), ImGuiCond_Always);
  // ImGui::SetNextWindowSize(
  //     ImVec2(main_window_width_default_, main_window_height_default_),
  //     ImGuiCond_Always);

  ImGui::SetNextWindowPos(ImVec2(0, title_bar_height_), ImGuiCond_Always);
  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
  ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
  ImGui::BeginChild("MainWindow",
                    ImVec2(main_window_width_default_, local_window_height_),
                    ImGuiChildFlags_Border,
                    ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
                        ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoTitleBar |
                        ImGuiWindowFlags_NoBringToFrontOnFocus);
  ImGui::PopStyleVar();
  ImGui::PopStyleColor();

  LocalWindow();

  ImDrawList* draw_list = ImGui::GetWindowDrawList();
  draw_list->AddLine(
      ImVec2(main_window_width_default_ / 2, title_bar_height_ + 25.0f),
      ImVec2(main_window_width_default_ / 2, title_bar_height_ + 240.0f),
      IM_COL32(0, 0, 0, 122), 1.0f);

  RemoteWindow();
  ImGui::EndChild();

  ImGui::SetNextWindowPos(
      ImVec2(0, title_bar_height_ + local_window_height_ - 1),
      ImGuiCond_Always);
  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
  ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 1.0f, 1.0f, 0.0f));
  ImGui::BeginChild("RecentConnectionsWindow",
                    ImVec2(main_window_width_default_,
                           main_window_height_default_ - title_bar_height_ -
                               local_window_height_ - status_bar_height_),
                    ImGuiChildFlags_Border,
                    ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
                        ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoTitleBar |
                        ImGuiWindowFlags_NoBringToFrontOnFocus);
  ImGui::PopStyleVar();
  ImGui::PopStyleColor();

  ImGui::SetCursorPosY(ImGui::GetCursorPosY() +
                       main_window_text_y_padding_ / 2);
  ImGui::Indent(main_child_window_x_padding_);
  ImGui::SetWindowFontScale(0.8f);

  ImGui::TextColored(
      ImVec4(0.0f, 0.0f, 0.0f, 0.5f), "%s",
      localization::recent_connections[localization_language_index_].c_str());
  ImGui::SetWindowFontScale(1.0f);

  draw_list->AddLine(
      ImVec2(25.0f, title_bar_height_ + local_window_height_ + 35.0f),
      ImVec2(main_window_width_default_ - 25.0f,
             title_bar_height_ + local_window_height_ + 35.0f),
      IM_COL32(0, 0, 0, 122), 1.0f);

  ImGui::SetCursorPosY(ImGui::GetCursorPosY() +
                       main_window_text_y_padding_ / 2);
  ShowRecentConnections();

  ImGui::EndChild();

  StatusBar();
  ConnectionStatusWindow();

  return 0;
}

int Render::ShowRecentConnections() {
  for (auto it = recent_connection_textures_.begin();
       it != recent_connection_textures_.end(); ++it) {
    std::string recent_connection_sub_window_name =
        "RecentConnectionsSubWindow" + it->first;
    ImGui::BeginChild(recent_connection_sub_window_name.c_str(),
                      ImVec2(recent_connection_image_width_ + 16.0f,
                             recent_connection_image_height_ + 32.0f),
                      ImGuiChildFlags_Border,
                      ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
                          ImGuiWindowFlags_NoMove |
                          ImGuiWindowFlags_NoTitleBar |
                          ImGuiWindowFlags_NoBringToFrontOnFocus |
                          ImGuiWindowFlags_NoScrollbar);
    ImGui::Image((ImTextureID)(intptr_t)it->second,
                 ImVec2((float)recent_connection_image_width_,
                        (float)recent_connection_image_height_));
    ImGui::SetWindowFontScale(0.4f);

    ImVec2 window_size = ImGui::GetWindowSize();
    ImVec2 text_size = ImGui::CalcTextSize(it->first.c_str());
    ImVec2 pos = ImGui::GetCursorPos();
    pos.x = (window_size.x - text_size.x) / 2.0f;
    ImGui::SetCursorPos(pos);

    ImGui::Text("%s", it->first.c_str());
    ImGui::SetWindowFontScale(1.0f);
    ImGui::EndChild();
    ImGui::SameLine();
  }

  return 0;
}