diff --git a/examples/dom/frame.cpp b/examples/dom/frame.cpp
index 52ec6df817778a86af96d4bbfa133f7e518ef34c..0cfccbc8130b7b63a5cc3a21e7618b2ddea70c21 100644
--- a/examples/dom/frame.cpp
+++ b/examples/dom/frame.cpp
@@ -8,41 +8,41 @@
int main(int argc, const char *argv[])
{
using namespace ftxui::dom;
- auto document =
- hbox(
- window(hcenter(text(L" main frame ")),
- vbox(
- text(L"Line 1"),
- text(L"Line 2"),
- text(L"Line 3"),
- frame(
- vbox(
- text(L"Line 4"),
- text(L"Line 5"),
- text(L"Line 6")
- )
- ),
- hbox(
- window(text(L"frame 2"),
- vbox(
- text(L"Line 4"),
- text(L"Line 5"),
- text(L"Line 6")
- )
- ),
- window(text(L"frame 3"),
- vbox(
- text(L"Line 7"),
- text(L"Line 8"),
- text(L"Line 9")
- )
- )
- ),
- text(L"footer footer footer footer footer")
- )
- ),
- filler()
- );
+ auto document =
+ hbox(
+ window(text(L" main frame ") | hcenter,
+ vbox(
+ text(L"Line 1"),
+ text(L"Line 2"),
+ text(L"Line 3"),
+ frame(
+ vbox(
+ text(L"Line 4"),
+ text(L"Line 5"),
+ text(L"Line 6")
+ )
+ ),
+ hbox(
+ window(text(L"frame 2"),
+ vbox(
+ text(L"Line 4"),
+ text(L"Line 5"),
+ text(L"Line 6")
+ )
+ ),
+ window(text(L"frame 3"),
+ vbox(
+ text(L"Line 7"),
+ text(L"Line 8"),
+ text(L"Line 9")
+ )
+ )
+ ),
+ text(L"footer footer footer footer footer")
+ )
+ ),
+ filler()
+ );
auto screen = ftxui::Screen::TerminalOutput(document);
Render(screen, document.get());
std::cout << screen.ToString() << std::endl;
diff --git a/examples/dom/package_manager.cpp b/examples/dom/package_manager.cpp
index 21c803a6d10f124795fdc84ce4d71b9db1240da3..1987bec6ea598f1df541345bac7776eceeacdfd8 100644
--- a/examples/dom/package_manager.cpp
+++ b/examples/dom/package_manager.cpp
@@ -44,7 +44,7 @@ int main(int argc, const char *argv[])
int nb_done = 0;
auto to_text = [](int number) {
- std::wstring t = to_wstring(std::to_string(number));
+ std::wstring t = to_wstring(number);
while(t.size() < 3)
t = L" " + t;
return text(t);
diff --git a/ftxui/include/ftxui/component/input.hpp b/ftxui/include/ftxui/component/input.hpp
index 232d88e6662e6e1876bb9cf2512b598da4fcf5ae..6f8537c57ac02ea8186a40ad563f0df0549d2825 100644
--- a/ftxui/include/ftxui/component/input.hpp
+++ b/ftxui/include/ftxui/component/input.hpp
@@ -23,7 +23,7 @@ class Input : public Component {
// Component implementation.
dom::Element Render() override;
- bool OnEvent(Event) override;
+ bool OnEvent(Event) override;
private:
int cursor_position = 0;
diff --git a/ftxui/include/ftxui/component/menu.hpp b/ftxui/include/ftxui/component/menu.hpp
index b426c6db2d79883631bd78b4105f6939216d57bb..6b4f045d0da6be06a6707d9b3752300391fa2d4d 100644
--- a/ftxui/include/ftxui/component/menu.hpp
+++ b/ftxui/include/ftxui/component/menu.hpp
@@ -27,7 +27,7 @@ class Menu : public Component {
// Component implementation.
dom::Element Render() override;
- bool OnEvent(Event) override;
+ bool OnEvent(Event) override;
};
} // namespace component
diff --git a/ftxui/include/ftxui/dom/elements.hpp b/ftxui/include/ftxui/dom/elements.hpp
index 6609fd7c2f32e093e87c761328d153b6ae0ca62c..67ebe7defea6a2a854e05a78cc1cc91f64862d43 100644
--- a/ftxui/include/ftxui/dom/elements.hpp
+++ b/ftxui/include/ftxui/dom/elements.hpp
@@ -52,20 +52,8 @@ Element nothing(Element element);
Element operator|(Element, Decorator);
Decorator operator|(Decorator, Decorator);
-// Make container able to take several children.
-template <class... Args>
-Children unpack(Args... args) {
- Children vec;
- (vec.push_back(std::forward<Args>(args)), ...);
- return vec;
-}
-
-#define TAKE_ANY_ARGS(container) \
- template <class... Args> \
- Element container(Args... children) { \
- return container(unpack(std::forward<Args>(children)...)); \
- } \
-
+// Make container able to take any number of children as input.
+#include "take_any_args.hpp"
TAKE_ANY_ARGS(vbox)
TAKE_ANY_ARGS(hbox)
TAKE_ANY_ARGS(dbox)
diff --git a/ftxui/include/ftxui/requirement.hpp b/ftxui/include/ftxui/requirement.hpp
index 2b4e714a22174716fcb06bc6fcdace7d690fb398..f5a960552c55159558686da2164a1d125906efdc 100644
--- a/ftxui/include/ftxui/requirement.hpp
+++ b/ftxui/include/ftxui/requirement.hpp
@@ -4,23 +4,11 @@
namespace ftxui {
struct Requirement {
- // Minimal dimensions.
- struct {
- int x = 0;
- int y = 0;
- } min;
+ // The required size to fully draw the element.
+ struct { int x = 0; int y = 0; } min;
- // Maximal dimensions.
- struct {
- int x = -1;
- int y = -1;
- } max;
-
- // Flex.
- struct {
- int x = 0;
- int y = 0;
- } flex;
+ // How much flexibility is given to the component.
+ struct { int x = 0; int y = 0; } flex;
};
}; // namespace ftxui
diff --git a/ftxui/include/ftxui/util/string.hpp b/ftxui/include/ftxui/util/string.hpp
index d2383e787eb5df27d93d1eb2cf6e4ed4e2615cad..72d0b0515783f3e33a77783fccc2d77a9f02493e 100644
--- a/ftxui/include/ftxui/util/string.hpp
+++ b/ftxui/include/ftxui/util/string.hpp
@@ -2,3 +2,8 @@
std::string to_string(const std::wstring& s);
std::wstring to_wstring(const std::string& s);
+
+template<typename T>
+std::wstring to_wstring(T s) {
+ return to_wstring(std::to_string(s));
+}
diff --git a/ftxui/src/ftxui/dom/gauge_test.cpp b/ftxui/src/ftxui/dom/gauge_test.cpp
index c3f88814d216c6a6755023ee08538c26a30ed436..ef78951a91950fee7d9bde779586a40fe52e3d7e 100644
--- a/ftxui/src/ftxui/dom/gauge_test.cpp
+++ b/ftxui/src/ftxui/dom/gauge_test.cpp
@@ -18,8 +18,8 @@ TEST(GaugeTest, half) {
Screen screen(11,1);
Render(screen, root.get());
- EXPECT_EQ("█████▏▋ ", screen.ToString());
-//" ▏▎▍▌▊▉█";
+ EXPECT_EQ("█████▍ ", screen.ToString());
+ //" ▏▎▍▌▊▉█";
}
TEST(GaugeTest, one) {
diff --git a/ftxui/src/ftxui/dom/vbox_test.cpp b/ftxui/src/ftxui/dom/vbox_test.cpp
index 3e1ef4539d3d594cdbfbcc4b091760648e6290c8..6f24fb8b60d380abce318da36ccae3be0ebe634b 100644
--- a/ftxui/src/ftxui/dom/vbox_test.cpp
+++ b/ftxui/src/ftxui/dom/vbox_test.cpp
@@ -10,7 +10,7 @@ TEST(VBoxTest, ScreenSmaller1) {
Screen screen(6, 1);
Render(screen, root.get());
- EXPECT_EQ("text_1", screen.ToString());
+ EXPECT_EQ("text_2", screen.ToString());
}
TEST(VBoxTest, ScreenFit) {