| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmCursesOptionsWidget.h" |
| |
| #include "cmCursesColor.h" |
| #include "cmCursesWidget.h" |
| #include "cmStateTypes.h" |
| |
| #define ctrl(z) ((z)&037) |
| |
| cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height, int left, |
| int top) |
| : cmCursesWidget(width, height, left, top) |
| { |
| this->Type = cmStateEnums::BOOL; // this is a bit of a hack |
| // there is no option type, and string type causes ccmake to cast |
| // the widget into a string widget at some point. BOOL is safe for |
| // now. |
| if (cmCursesColor::HasColors()) { |
| set_field_fore(this->Field, COLOR_PAIR(cmCursesColor::Options)); |
| set_field_back(this->Field, COLOR_PAIR(cmCursesColor::Options)); |
| } else { |
| set_field_fore(this->Field, A_NORMAL); |
| set_field_back(this->Field, A_STANDOUT); |
| } |
| field_opts_off(this->Field, O_STATIC); |
| } |
| |
| bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm* /*fm*/, |
| WINDOW* w) |
| { |
| if (this->Options.empty()) { |
| return false; |
| } |
| switch (key) { |
| case 10: // 10 == enter |
| case KEY_ENTER: |
| this->NextOption(); |
| touchwin(w); |
| wrefresh(w); |
| return true; |
| case KEY_LEFT: |
| case ctrl('b'): |
| touchwin(w); |
| wrefresh(w); |
| this->PreviousOption(); |
| return true; |
| case KEY_RIGHT: |
| case ctrl('f'): |
| this->NextOption(); |
| touchwin(w); |
| wrefresh(w); |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| void cmCursesOptionsWidget::AddOption(std::string const& option) |
| { |
| this->Options.push_back(option); |
| } |
| |
| void cmCursesOptionsWidget::NextOption() |
| { |
| this->CurrentOption++; |
| if (this->CurrentOption > this->Options.size() - 1) { |
| this->CurrentOption = 0; |
| } |
| this->SetValue(this->Options[this->CurrentOption]); |
| } |
| void cmCursesOptionsWidget::PreviousOption() |
| { |
| if (this->CurrentOption == 0) { |
| this->CurrentOption = this->Options.size() - 1; |
| } else { |
| this->CurrentOption--; |
| } |
| this->SetValue(this->Options[this->CurrentOption]); |
| } |
| |
| void cmCursesOptionsWidget::SetOption(const std::string& value) |
| { |
| this->CurrentOption = 0; // default to 0 index |
| this->SetValue(value); |
| int index = 0; |
| for (auto const& opt : this->Options) { |
| if (opt == value) { |
| this->CurrentOption = index; |
| } |
| index++; |
| } |
| } |