ShowLicensesCommand.cpp

#include "imgui.h"
#include "markdown/imgui_markdown.h"
 
#include "ShowLicensesCommand.h"
#include "Bridge/Bridge.h"
#include "Commands/EditorCommand.h"
#include "Foundation/Logging/Logger.h"
 
namespace
{
  const Cogs::Logging::Log logger = Cogs::Logging::getLogger("ShowLicensesCommand");
}
 
Cogs::Core::ShowLicensesCommand::ShowLicensesCommand(EditorState* state) : ModalEditorCommand(state)
{
  licensesText = ::getLicenseText(context);
  if (!licensesText) {
    LOG_ERROR(logger, "Cannot open the License.md file from Resources.");
  }
}
 
void Cogs::Core::ShowLicensesCommand::beginModal()
{
  modal = true;
}
 
void Cogs::Core::ShowLicensesCommand::showGui()
{
  assert(modal);
 
  ImGui::SetNextWindowSizeConstraints(ImVec2(300, 200), ImVec2(FLT_MAX, FLT_MAX));
  ImGui::OpenPopup("Show Licenses");
  // Passing modal as p_open parameter would convenietly perform modal = false if window was closed on X button.
  if (ImGui::BeginPopupModal("Show Licenses", &modal, ImGuiWindowFlags_None)) {
    if (licensesText) {
      ImGui::BeginChild("Markdown", ImVec2(ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y - 30), false, ImGuiWindowFlags_None);
      ImGui::Markdown(licensesText, std::strlen(licensesText), config);
      ImGui::EndChild();
    }
 
    ImGui::Separator();
 
    if (ImGui::Button("OK", ImVec2(120, 20))) {
      modal = false;
      ImGui::CloseCurrentPopup();
    }
 
    ImGui::EndPopup();
  }
 
}
 
bool Cogs::Core::ShowLicensesCommand::continueModal()
{
  return modal;
}