1 files changed, 26 insertions, 1 deletions

diff --git a/ui.cpp b/ui.cpp
index 8ef6c10..2e21d54 100644
--- a/ui.cpp
+++ b/ui.cpp
@@ -1054,8 +1054,12 @@ void UI::Input::add_text(const char* s) {
 	}
 }
 
+static int int_filter(char ch) {
+	return (ch >= '0' && ch <= '9');
+}
+
 static int float_filter(char ch) {
-	return (ch >= '0' && ch <= '9') || ch == '.' || ch == '-';
+	return int_filter(ch) || ch == '.' || ch == '-';
 }
 
 UI::Float_Input::Float_Input(UI* ui, Element* parent):
@@ -1079,6 +1083,27 @@ void UI::Float_Input::set_val(float v) {
 	set_text(b);
 }
 
+UI::Int_Input::Int_Input(UI* ui, Element* parent):
+	Input(ui, parent, int_filter),
+	val(0.0f) {
+	set_text("0.0");
+}
+
+void UI::Int_Input::on_message(const Message& m) {
+	Input::on_message(m);
+	if (m.type == UI::Message::Type::input_finalised) {
+		int v = (int)strtol(buf, 0, 10);
+		set_val(v);
+	}
+}
+
+void UI::Int_Input::set_val(int v) {
+	char b[64];
+	val = v;
+	sprintf(b, "%d", v);
+	set_text(b);
+}
+
 UI::Slider::Slider(
 	UI* ui,
 	Element* parent,