ANumberPicker

A text field for numbers with increase/decrease buttons.

Header:	#include <AUI/View/ANumberPicker.h>
CMake:	aui_link(my_target PUBLIC aui::views)

Examples

examples/app/fractal/src/FractalWindow.cpp

Fractal Example - Fractal viewer application demonstrating usage of custom shaders.

        _new<AButton>("Identity").connect(&AButton::clicked, AUI_SLOT(fractal)::reset),
        _new<AButton>("Jump to coords...")
            .connect(&AButton::clicked, this, [&, fractal]() { _new<JumpToCoordsWindow>(fractal, this)->show(); }),
        _new<ALabel>("Iterations:"),
        _new<ANumberPicker>().connect(
            &ANumberPicker::valueChanged, this, [fractal](int v) { fractal->setIterations(v); }) AUI_LET {
                it->setMax(1000);
                it->setValue(350);
            },
      },

examples/app/minesweeper/src/NewGameWindow.h

Minesweeper Game - Minesweeper game implementation driven by ass.

    NewGameWindow(MinesweeperWindow* minesweeper);

private:
    MinesweeperWindow* mMinesweeper;
    _<ANumberPicker> mWidth;
    _<ANumberPicker> mHeight;
    _<ANumberPicker> mMines;
    _<ALabel> mDifficultyLabel;

    void updateMinesMax();

examples/7guis/temperature_converter/src/main.cpp

7GUIs Temperature Converter - Fahrenheit to Celsius and vice versa.

using namespace declarative;

auto myPicker() {
    return _new<ANumberPicker>() AUI_LET {
        it->setMin(-999);
        it->setMax(999);
    };
}

examples/app/minesweeper/src/NewGameWindow.cpp

Minesweeper Game - Minesweeper game implementation driven by ass.

    setContents(Vertical {
      _form({
        {
          "Cells by width:"_as,
          mWidth = _new<ANumberPicker>() AUI_LET {
                       it->setMin(8);
                       it->setMax(25);
                   },
        },
        {

Public fields and Signals

---

valueChanged

emits<int64_t> valueChanged

Number changed.

Examples

---

valueChanging

emits<int64_t> valueChanging

Number is changing.

Public Methods

value

---

auto ANumberPicker::value()

Value property.

Examples

examples/7guis/flight_booker/src/main.cpp

7GUIs Flight Booker - Flight Booker.

                  return sys_days(ymd);
              },
            }),
            it->text());
        it & state.parsed > [](AView& textField, const AOptional<system_clock::time_point>& value) {
            textField.setAssName(".red", !value.hasValue());
        };
    };
}

examples/7guis/cells/tests/FormulaTests.cpp

7GUIs Cells - Spreadsheet processor (Excel).

TEST_F(Cells_Formula, ChangePropagation) {
    mSpreadsheet[{1, 0}].expression = "=A0+1";

    mSpreadsheet[{0, 0}].expression = "228";
    EXPECT_EQ(std::get<double>(mSpreadsheet[{1, 0}].value.value()), 229);

    mSpreadsheet[{0, 0}].expression = "0";
    EXPECT_EQ(std::get<double>(mSpreadsheet[{1, 0}].value.value()), 1);
}

examples/7guis/temperature_converter/src/main.cpp

7GUIs Temperature Converter - Fahrenheit to Celsius and vice versa.

    TemperatureConverterWindow() : AWindow("AUI - 7GUIs - TempConv", 300_dp, 50_dp) {
        setContents(Centered {
          Horizontal {
            myPicker() AUI_LET {
                biConnect(it->value(), mCelsius);
                it->focus();
            },
            Label { "°C" },
            Label { "=" } AUI_WITH_STYLE { Margin { {}, 16_dp } },
            myPicker() AUI_LET { biConnect(it->value(), mFahrenheit); },