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