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Update doc

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ArthurSonzogni
2025-08-17 16:59:15 +02:00
parent e0e6964968
commit f1aef45231
6 changed files with 71 additions and 28 deletions
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4
src/ftxui/component/screen_interactive.cpp
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@@ -376,9 +376,9 @@ void ScreenInteractive::TrackMouse(bool enable) {
/// When enabled, FTXUI will detect piped input and redirect stdin to /dev/tty
/// for keyboard input, allowing applications to read piped data while still
/// receiving interactive keyboard events.
/// @param enable Whether to enable piped input handling
/// @param enable Whether to enable piped input handling. Default is true.
/// @note This must be called before Loop().
/// @note This feature is disabled by default for backward compatibility.
/// @note This feature is enabled by default.
/// @note This feature is only available on POSIX systems (Linux/macOS).
#if !defined(_WIN32) && !defined(__EMSCRIPTEN__)
void ScreenInteractive::HandlePipedInput(bool enable) {

23
src/ftxui/component/screen_interactive_piped_input_test.cpp
View File

@@ -63,20 +63,24 @@ class PipedInputTest : public ::testing::Test {
bool piped_stdin_setup_ = false;
};
TEST_F(PipedInputTest, DefaultBehaviorNoChange) {
// Test that HandlePipedInput is disabled by default
TEST_F(PipedInputTest, DefaultBehaviorEnabled) {
// Test that HandlePipedInput is enabled by default
if (!IsTtyAvailable()) {
GTEST_SKIP() << "/dev/tty not available in this environment";
}
auto screen = ScreenInteractive::TerminalOutput();
auto component = Renderer([] { return text("test"); });
SetupPipedStdin();
WriteToPipedStdin("test data\n");
// Install should not redirect stdin since HandlePipedInput not called
// Install should redirect stdin since HandlePipedInput is on by default
screen.Install();
// Stdin should still be the pipe (isatty should return false)
EXPECT_FALSE(isatty(STDIN_FILENO));
// Stdin should be the tty
EXPECT_TRUE(isatty(STDIN_FILENO));
screen.Uninstall();
}
@@ -97,7 +101,7 @@ TEST_F(PipedInputTest, ExplicitlyDisabled) {
screen.Uninstall();
}
TEST_F(PipedInputTest, PipedInputDetectionAndRedirection) {
TEST_F(PipedInputTest, ExplicitlyEnabled) {
if (!IsTtyAvailable()) {
GTEST_SKIP() << "/dev/tty not available in this environment";
}
@@ -127,7 +131,6 @@ TEST_F(PipedInputTest, PipedInputDetectionAndRedirection) {
TEST_F(PipedInputTest, NormalStdinUnchanged) {
// Test that normal stdin (not piped) is not affected
auto screen = ScreenInteractive::TerminalOutput();
screen.HandlePipedInput(true);
auto component = Renderer([] { return text("test"); });
// Don't setup piped stdin - use normal stdin
@@ -150,7 +153,6 @@ TEST_F(PipedInputTest, MultipleInstallUninstallCycles) {
}
auto screen = ScreenInteractive::TerminalOutput();
screen.HandlePipedInput(true);
auto component = Renderer([] { return text("test"); });
SetupPipedStdin();
@@ -192,7 +194,6 @@ TEST_F(PipedInputTest, HandlePipedInputMethodBehavior) {
// This test simulates environments like containers where /dev/tty might not exist
TEST_F(PipedInputTest, GracefulFallbackWhenTtyUnavailable) {
auto screen = ScreenInteractive::TerminalOutput();
screen.HandlePipedInput(true);
auto component = Renderer([] { return text("test"); });
SetupPipedStdin();