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Feature resizable spilt with custom separator (#583)

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* Feature: ResizableSplit with custom separator

This resolves:
    https://github.com/ArthurSonzogni/FTXUI/issues/580

Co-authored-by: Pin Loon Lee <pinloon_0428@hotmail.com>
This commit is contained in:
Arthur Sonzogni
2023-03-09 20:21:23 +01:00
committed by GitHub
parent 436c237213
commit 9b074d1e27
15 changed files with 385 additions and 310 deletions
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107
src/ftxui/component/resizable_split_test.cpp
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@@ -1,11 +1,12 @@
#include <gtest/gtest.h>
#include <gtest/gtest.h> // for AssertionResult, Message, TestPartResult, Test, EXPECT_EQ, EXPECT_TRUE, TestInfo (ptr only), TEST
#include <ftxui/dom/direction.hpp> // for Direction, Direction::Down, Direction::Left, Direction::Right, Direction::Up
#include <memory> // for __shared_ptr_access, shared_ptr, allocator
#include "ftxui/component/component.hpp" // for Renderer, ResizableSplitBottom, ResizableSplitLeft, ResizableSplitRight, ResizableSplitTop
#include "ftxui/component/component.hpp" // for ResizableSplit, Renderer, ResizableSplitBottom, ResizableSplitLeft, ResizableSplitRight, ResizableSplitTop
#include "ftxui/component/component_base.hpp" // for ComponentBase, Component
#include "ftxui/component/event.hpp" // for Event
#include "ftxui/component/mouse.hpp" // for Mouse, Mouse::Left, Mouse::Pressed, Mouse::Released
#include "ftxui/dom/elements.hpp" // for text, Element
#include "ftxui/dom/elements.hpp" // for Element, separatorDouble, text
#include "ftxui/dom/node.hpp" // for Render
#include "ftxui/screen/screen.hpp" // for Screen
@@ -56,6 +57,31 @@ TEST(ResizableSplit, BasicLeft) {
EXPECT_EQ(position, 10);
}
TEST(ResizableSplit, BasicLeftWithCustomSeparator) {
int position = 1;
auto component = ResizableSplit({
.main = BasicComponent(),
.back = BasicComponent(),
.direction = Direction::Left,
.main_size = &position,
.separator_func = [] { return separatorDouble(); },
});
auto screen = Screen(4, 4);
Render(screen, component->Render());
EXPECT_EQ(position, 1);
EXPECT_EQ(screen.ToString(),
" ║ \r\n"
" ║ \r\n"
" ║ \r\n"
" ║ ");
EXPECT_TRUE(component->OnEvent(MousePressed(1, 1)));
EXPECT_EQ(position, 1);
EXPECT_TRUE(component->OnEvent(MousePressed(2, 1)));
EXPECT_EQ(position, 2);
EXPECT_TRUE(component->OnEvent(MouseReleased(2, 1)));
EXPECT_EQ(position, 2);
}
TEST(ResizableSplit, BasicRight) {
int position = 3;
auto component =
@@ -71,6 +97,31 @@ TEST(ResizableSplit, BasicRight) {
EXPECT_EQ(position, 9);
}
TEST(ResizableSplit, BasicRightWithCustomSeparator) {
int position = 1;
auto component = ResizableSplit({
.main = BasicComponent(),
.back = BasicComponent(),
.direction = Direction::Right,
.main_size = &position,
.separator_func = [] { return separatorDouble(); },
});
auto screen = Screen(4, 4);
Render(screen, component->Render());
EXPECT_EQ(position, 1);
EXPECT_EQ(screen.ToString(),
" ║ \r\n"
" ║ \r\n"
" ║ \r\n"
" ║ ");
EXPECT_TRUE(component->OnEvent(MousePressed(2, 1)));
EXPECT_EQ(position, 1);
EXPECT_TRUE(component->OnEvent(MousePressed(1, 1)));
EXPECT_EQ(position, 2);
EXPECT_TRUE(component->OnEvent(MouseReleased(1, 1)));
EXPECT_EQ(position, 2);
}
TEST(ResizableSplit, BasicTop) {
int position = 3;
auto component =
@@ -86,6 +137,31 @@ TEST(ResizableSplit, BasicTop) {
EXPECT_EQ(position, 10);
}
TEST(ResizableSplit, BasicTopWithCustomSeparator) {
int position = 1;
auto component = ResizableSplit({
.main = BasicComponent(),
.back = BasicComponent(),
.direction = Direction::Up,
.main_size = &position,
.separator_func = [] { return separatorDouble(); },
});
auto screen = Screen(4, 4);
Render(screen, component->Render());
EXPECT_EQ(position, 1);
EXPECT_EQ(screen.ToString(),
" \r\n"
"════\r\n"
" \r\n"
" ");
EXPECT_TRUE(component->OnEvent(MousePressed(1, 1)));
EXPECT_EQ(position, 1);
EXPECT_TRUE(component->OnEvent(MousePressed(1, 2)));
EXPECT_EQ(position, 2);
EXPECT_TRUE(component->OnEvent(MouseReleased(1, 2)));
EXPECT_EQ(position, 2);
}
TEST(ResizableSplit, BasicBottom) {
int position = 3;
auto component =
@@ -101,6 +177,31 @@ TEST(ResizableSplit, BasicBottom) {
EXPECT_EQ(position, 9);
}
TEST(ResizableSplit, BasicBottomWithCustomSeparator) {
int position = 1;
auto component = ResizableSplit({
.main = BasicComponent(),
.back = BasicComponent(),
.direction = Direction::Down,
.main_size = &position,
.separator_func = [] { return separatorDouble(); },
});
auto screen = Screen(4, 4);
Render(screen, component->Render());
EXPECT_EQ(position, 1);
EXPECT_EQ(screen.ToString(),
" \r\n"
" \r\n"
"════\r\n"
" ");
EXPECT_TRUE(component->OnEvent(MousePressed(1, 2)));
EXPECT_EQ(position, 1);
EXPECT_TRUE(component->OnEvent(MousePressed(1, 1)));
EXPECT_EQ(position, 2);
EXPECT_TRUE(component->OnEvent(MouseReleased(1, 1)));
EXPECT_EQ(position, 2);
}
} // namespace ftxui
// Copyright 2022 Arthur Sonzogni. All rights reserved.