118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
#include <hex/views/view.hpp>
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#include <imgui.h>
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#include <functional>
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#include <string>
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#include <vector>
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#include <hex/helpers/shared_data.hpp>
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namespace hex {
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View::View(std::string viewName) : m_viewName(viewName) { }
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void View::drawMenu() { }
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bool View::handleShortcut(int key, int mods) { return false; }
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bool View::isAvailable() {
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return SharedData::currentProvider != nullptr && SharedData::currentProvider->isAvailable();
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}
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std::vector<std::function<void()>>& View::getDeferedCalls() {
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return SharedData::deferredCalls;
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}
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std::vector<std::any> View::postEvent(Events eventType, const std::any &userData) {
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return EventManager::post(eventType, userData);
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}
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void View::openFileBrowser(std::string title, imgui_addons::ImGuiFileBrowser::DialogMode mode, std::string validExtensions, const std::function<void(std::string)> &callback) {
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SharedData::fileBrowserTitle = title;
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SharedData::fileBrowserDialogMode = mode;
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SharedData::fileBrowserValidExtensions = std::move(validExtensions);
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SharedData::fileBrowserCallback = callback;
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View::doLater([title]{
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ImGui::OpenPopup(title.c_str());
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});
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}
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void View::drawCommonInterfaces() {
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if (ImGui::BeginPopupModal("Error", nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
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ImGui::Text("%s", SharedData::errorPopupMessage.c_str());
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ImGui::NewLine();
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ImGui::Separator();
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if (ImGui::Button("Okay") || ImGui::IsKeyDown(ImGuiKey_Escape))
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ImGui::CloseCurrentPopup();
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ImGui::EndPopup();
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}
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if (SharedData::fileBrowser.showFileDialog(SharedData::fileBrowserTitle, SharedData::fileBrowserDialogMode, ImVec2(0, 0), SharedData::fileBrowserValidExtensions)) {
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SharedData::fileBrowserCallback(SharedData::fileBrowser.selected_path);
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SharedData::fileBrowserTitle = "";
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}
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}
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void View::showErrorPopup(std::string_view errorMessage) {
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SharedData::errorPopupMessage = errorMessage;
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View::doLater([] { ImGui::OpenPopup("Error"); });
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}
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bool View::hasViewMenuItemEntry() {
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return true;
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}
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ImVec2 View::getMinSize() {
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return ImVec2(480, 720);
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}
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ImVec2 View::getMaxSize() {
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return ImVec2(FLT_MAX, FLT_MAX);
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}
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bool& View::getWindowOpenState() {
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return this->m_windowOpen;
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}
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std::string_view View::getName() const {
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return this->m_viewName;
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}
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void View::subscribeEvent(Events eventType, const std::function<std::any(const std::any&)> &callback) {
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EventManager::subscribe(eventType, this, callback);
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}
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void View::subscribeEvent(Events eventType, const std::function<void(const std::any&)> &callback) {
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EventManager::subscribe(eventType, this, [callback](auto userData) -> std::any { callback(userData); return { }; });
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}
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void View::unsubscribeEvent(Events eventType) {
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EventManager::unsubscribe(eventType, this);
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}
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void View::discardNavigationRequests() {
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if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows))
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ImGui::GetIO().ConfigFlags &= ~ImGuiConfigFlags_NavEnableKeyboard;
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}
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void View::doLater(std::function<void()> &&function) {
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SharedData::deferredCalls.push_back(function);
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}
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void View::confirmButtons(const char *textLeft, const char *textRight, const std::function<void()> &leftButtonFn, const std::function<void()> &rightButtonFn) {
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auto width = ImGui::GetWindowWidth();
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ImGui::SetCursorPosX(width / 9);
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if (ImGui::Button(textLeft, ImVec2(width / 3, 0)))
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leftButtonFn();
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ImGui::SameLine();
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ImGui::SetCursorPosX(width / 9 * 5);
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if (ImGui::Button(textRight, ImVec2(width / 3, 0)))
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rightButtonFn();
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}
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} |