Add missing includes for gcc

Bug:https://github.com/ArthurSonzogni/FTXUI/issues/695

examples/component/window.cpp

@@ -23,7 +23,6 @@ Component DummyWindowContent() {
 }
 
 int main() {
-
   int window_1_left = 20;
   int window_1_top = 10;
   int window_1_width = 40;
@@ -84,3 +83,7 @@ int main() {
 
   return EXIT_SUCCESS;
 }
+
+// Copyright 2023 Arthur Sonzogni. All rights reserved.
+// Use of this source code is governed by the MIT license that can be found in
+// the LICENSE file.

include/ftxui/screen/string.hpp

@@ -2,6 +2,7 @@
 #define FTXUI_SCREEN_STRING_HPP
 
 #include <stddef.h>  // for size_t
+#include <cstdint>   // for uint8_t
 #include <string>    // for string, wstring, to_string
 #include <vector>    // for vector
 

src/ftxui/component/container.cpp

@@ -273,7 +273,8 @@ class StackedContainer : public ContainerBase{
 
     // Find `child` and put it at the beginning without change the order of the
     // other children.
-    auto it = std::find_if(children_.begin(), children_.end(),
+    auto it =
+        std::find_if(children_.begin(), children_.end(),
                      [child](const Component& c) { return c.get() == child; });
     if (it == children_.end()) {
       return;

src/ftxui/component/screen_interactive.cpp

@@ -70,7 +70,8 @@ void Flush() {
 }
 
 constexpr int timeout_milliseconds = 20;
-[[maybe_unused]] constexpr int timeout_microseconds = timeout_milliseconds * 1000;
+[[maybe_unused]] constexpr int timeout_microseconds =
+    timeout_milliseconds * 1000;
 #if defined(_WIN32)
 
 void EventListener(std::atomic<bool>* quit, Sender<Task> out) {

src/ftxui/component/slider.cpp

@@ -1,4 +1,5 @@
 #include <algorithm>  // for max, min
+#include <cstdint>    // for uint8_t, uint16_t, uint32_t, uint64_t
 #include <ftxui/component/component_options.hpp>  // for SliderOption
 #include <ftxui/dom/direction.hpp>  // for Direction, Direction::Down, Direction::Left, Direction::Right, Direction::Up
 #include <string>                   // for allocator

src/ftxui/component/window.cpp

@@ -91,7 +91,6 @@ Element DefaultRenderState(const WindowRenderState& state) {
   element = window(text(state.title), element);
   element |= clear_under;
 
-
   Color color = Color::Red;
 
   element = std::make_shared<ResizeDecorator>(  //
@@ -304,3 +303,7 @@ Component Window(WindowOptions option) {
 }
 
 };  // namespace ftxui
+
+// Copyright 2023 Arthur Sonzogni. All rights reserved.
+// Use of this source code is governed by the MIT license that can be found in
+// the LICENSE file.

src/ftxui/screen/color.cpp

@@ -2,6 +2,7 @@
 
 #include <array>  // for array
 #include <cmath>
+#include <cstdint>
 #include <string_view>  // for literals
 
 #include "ftxui/screen/color_info.hpp"  // for GetColorInfo, ColorInfo

src/ftxui/screen/string_internal.hpp

@@ -1,6 +1,8 @@
 #ifndef FTXUI_SCREEN_STRING_INTERNAL_HPP
 #define FTXUI_SCREEN_STRING_INTERNAL_HPP
 
+#include <cstdint>
+
 namespace ftxui {
 
 bool EatCodePoint(const std::string& input,

tools/license_headers.cpp

@@ -1,4 +1,4 @@
 
-// Copyright 2022 Arthur Sonzogni. All rights reserved.
+// Copyright 2023 Arthur Sonzogni. All rights reserved.
 // Use of this source code is governed by the MIT license that can be found in
 // the LICENSE file.