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#include "BenModals.h"
#include <imgui.h>
#include <vector>
#include <string>
#include "UIWidgets.hpp"
#include "BenGui.hpp"
struct BenModal {
std::string title_;
std::string message_;
std::string button1_;
std::string button2_;
std::function<void()> button1callback_;
std::function<void()> button2callback_;
};
std::vector<BenModal> modals;
bool closePopup = false;
void BenModalWindow::Draw() {
if (!IsVisible()) {
return;
}
DrawElement();
// Sync up the IsVisible flag if it was changed by ImGui
SyncVisibilityConsoleVariable();
}
void BenModalWindow::DrawElement() {
if (modals.size() > 0) {
BenModal curModal = modals.at(0);
if (!ImGui::IsPopupOpen(curModal.title_.c_str())) {
ImGui::OpenPopup(curModal.title_.c_str());
}
if (closePopup) {
ImGui::CloseCurrentPopup();
modals.erase(modals.begin());
closePopup = false;
}
ImGui::SetNextWindowPos(ImGui::GetMainViewport()->GetCenter(), ImGuiCond_Always, ImVec2(0.5f, 0.5f));
if (ImGui::BeginPopupModal(curModal.title_.c_str(), NULL,
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize |
ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoScrollbar |
ImGuiWindowFlags_NoSavedSettings)) {
ImGui::Text("%s", curModal.message_.c_str());
UIWidgets::PushStyleButton(THEME_COLOR);
if (ImGui::Button(curModal.button1_.c_str())) {
if (curModal.button1callback_ != nullptr) {
curModal.button1callback_();
}
ImGui::CloseCurrentPopup();
modals.erase(modals.begin());
}
UIWidgets::PopStyleButton();
if (curModal.button2_ != "") {
ImGui::SameLine();
UIWidgets::PushStyleButton(THEME_COLOR);
if (ImGui::Button(curModal.button2_.c_str())) {
if (curModal.button2callback_ != nullptr) {
curModal.button2callback_();
}
ImGui::CloseCurrentPopup();
modals.erase(modals.begin());
}
UIWidgets::PopStyleButton();
}
ImGui::EndPopup();
}
}
}
void BenModalWindow::RegisterPopup(std::string title, std::string message, std::string button1, std::string button2,
std::function<void()> button1callback, std::function<void()> button2callback) {
modals.push_back({ title, message, button1, button2, button1callback, button2callback });
}
size_t BenModalWindow::PopupsQueued() {
return modals.size();
}
bool BenModalWindow::IsPopupOpen(std::string title) {
return !modals.empty() && modals.at(0).title_ == title;
}
void BenModalWindow::DismissPopup() {
closePopup = true;
}
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