mirror of
https://github.com/ArthurSonzogni/FTXUI.git
synced 2025-11-15 11:38:56 +08:00
b3ba747d82
Add the `SliderOption` option supporting:
```cpp
{
Ref<T> value;
ConstRef<T> min = T(0);
ConstRef<T> max = T(100);
ConstRef<T> increment = (max() - min()) / 20;
GaugeDirection direction = GaugeDirection::Right;
Color color_active = Color::White;
Color color_inactive = Color::GrayDark;
};
```
In particular, this supports multiple direction. This resolves:
https://github.com/ArthurSonzogni/FTXUI/issues/467
This one do not support adding a label. The old constructors can still
be used to have a label.
137 lines
4.1 KiB
C++
137 lines
4.1 KiB
C++
#include <gtest/gtest.h> // for AssertionResult, Message, TestPartResult, Test, EXPECT_TRUE, EXPECT_EQ, SuiteApiResolver, TestInfo (ptr only), EXPECT_FALSE, TEST, TestFactoryImpl
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#include <ftxui/component/mouse.hpp> // for Mouse, Mouse::Left, Mouse::Pressed, Mouse::Released
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#include <ftxui/dom/elements.hpp> // for GaugeDirection, GaugeDirection::Down, GaugeDirection::Left, GaugeDirection::Right, GaugeDirection::Up
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#include <memory> // for __shared_ptr_access, shared_ptr, allocator
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#include "ftxui/component/component.hpp" // for Slider
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#include "ftxui/component/component_base.hpp" // for ComponentBase
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#include "ftxui/component/event.hpp" // for Event
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#include "ftxui/dom/node.hpp" // for Render
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#include "ftxui/screen/screen.hpp" // for Screen
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namespace ftxui {
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namespace {
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Event MousePressed(int x, int y) {
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Mouse mouse;
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mouse.button = Mouse::Left;
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mouse.motion = Mouse::Pressed;
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mouse.shift = false;
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mouse.meta = false;
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mouse.control = false;
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mouse.x = x;
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mouse.y = y;
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return Event::Mouse("jjj", mouse);
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}
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Event MouseReleased(int x, int y) {
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Mouse mouse;
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mouse.button = Mouse::Left;
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mouse.motion = Mouse::Released;
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mouse.shift = false;
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mouse.meta = false;
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mouse.control = false;
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mouse.x = x;
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mouse.y = y;
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return Event::Mouse("jjj", mouse);
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}
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} // namespace
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TEST(SliderTest, Right) {
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int value = 50;
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auto slider = Slider<int>({
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.value = &value,
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.min = 0,
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.max = 100,
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.increment = 10,
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.direction = GaugeDirection::Right,
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});
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Screen screen(11, 1);
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Render(screen, slider->Render());
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EXPECT_TRUE(slider->OnEvent(MousePressed(3, 0)));
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EXPECT_EQ(value, 30);
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EXPECT_TRUE(slider->OnEvent(MousePressed(9, 0)));
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EXPECT_EQ(value, 90);
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EXPECT_TRUE(slider->OnEvent(MousePressed(9, 2)));
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EXPECT_EQ(value, 90);
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EXPECT_TRUE(slider->OnEvent(MousePressed(5, 2)));
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EXPECT_EQ(value, 50);
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EXPECT_TRUE(slider->OnEvent(MouseReleased(5, 2)));
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EXPECT_FALSE(slider->OnEvent(MousePressed(5, 2)));
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}
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TEST(SliderTest, Left) {
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int value = 50;
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auto slider = Slider<int>({
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.value = &value,
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.min = 0,
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.max = 100,
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.increment = 10,
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.direction = GaugeDirection::Left,
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});
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Screen screen(11, 1);
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Render(screen, slider->Render());
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EXPECT_TRUE(slider->OnEvent(MousePressed(3, 0)));
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EXPECT_EQ(value, 70);
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EXPECT_TRUE(slider->OnEvent(MousePressed(9, 0)));
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EXPECT_EQ(value, 10);
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EXPECT_TRUE(slider->OnEvent(MousePressed(9, 2)));
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EXPECT_EQ(value, 10);
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EXPECT_TRUE(slider->OnEvent(MousePressed(5, 2)));
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EXPECT_EQ(value, 50);
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EXPECT_TRUE(slider->OnEvent(MouseReleased(5, 2)));
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EXPECT_FALSE(slider->OnEvent(MousePressed(5, 2)));
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}
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TEST(SliderTest, Down) {
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int value = 50;
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auto slider = Slider<int>({
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.value = &value,
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.min = 0,
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.max = 100,
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.increment = 10,
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.direction = GaugeDirection::Down,
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});
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Screen screen(1, 11);
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Render(screen, slider->Render());
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EXPECT_TRUE(slider->OnEvent(MousePressed(0, 3)));
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EXPECT_EQ(value, 30);
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EXPECT_TRUE(slider->OnEvent(MousePressed(0, 9)));
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EXPECT_EQ(value, 90);
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EXPECT_TRUE(slider->OnEvent(MousePressed(2, 9)));
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EXPECT_EQ(value, 90);
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EXPECT_TRUE(slider->OnEvent(MousePressed(2, 5)));
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EXPECT_EQ(value, 50);
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EXPECT_TRUE(slider->OnEvent(MouseReleased(2, 5)));
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EXPECT_FALSE(slider->OnEvent(MousePressed(2, 5)));
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}
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TEST(SliderTest, Up) {
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int value = 50;
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auto slider = Slider<int>({
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.value = &value,
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.min = 0,
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.max = 100,
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.increment = 10,
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.direction = GaugeDirection::Up,
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});
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Screen screen(1, 11);
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Render(screen, slider->Render());
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EXPECT_TRUE(slider->OnEvent(MousePressed(0, 3)));
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EXPECT_EQ(value, 70);
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EXPECT_TRUE(slider->OnEvent(MousePressed(0, 9)));
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EXPECT_EQ(value, 10);
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EXPECT_TRUE(slider->OnEvent(MousePressed(2, 9)));
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EXPECT_EQ(value, 10);
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EXPECT_TRUE(slider->OnEvent(MousePressed(2, 5)));
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EXPECT_EQ(value, 50);
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EXPECT_TRUE(slider->OnEvent(MouseReleased(2, 5)));
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EXPECT_FALSE(slider->OnEvent(MousePressed(2, 5)));
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}
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} // namespace ftxui
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// Copyright 2022 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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