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authordec05eba <dec05eba@protonmail.com>2024-08-03 05:21:36 +0200
committerdec05eba <dec05eba@protonmail.com>2024-08-03 05:21:36 +0200
commitc080342fcd358561af7edc64cea2222880923b93 (patch)
tree3a1ed6c92b52f7da5630ccf8d662f8e015f66ca5 /include
parent2869ef7cec7de6bc744cdba9e753dbd0df4ab65b (diff)
Add entry with basic text editing and validation for numbers
Diffstat (limited to 'include')
-rw-r--r--include/gui/Entry.hpp36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/gui/Entry.hpp b/include/gui/Entry.hpp
new file mode 100644
index 0000000..c2d59ac
--- /dev/null
+++ b/include/gui/Entry.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#include "Widget.hpp"
+#include <functional>
+
+#include <mglpp/graphics/Color.hpp>
+#include <mglpp/graphics/Text.hpp>
+
+namespace gsr {
+ using EntryValidateHandler = std::function<bool(std::string &str)>;
+
+ class Entry : public Widget {
+ public:
+ Entry(mgl::Font *font, const char *text, float max_width);
+ Entry(const Entry&) = delete;
+ Entry& operator=(const Entry&) = delete;
+
+ bool on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f offset) override;
+ void draw(mgl::Window &window, mgl::vec2f offset) override;
+
+ mgl::vec2f get_size() override;
+
+ void set_string(std::string str);
+
+ // Return false to specify that the string should not be accepted. This reverts the string back to its previous value.
+ // The input can be changed by changing the input parameter and returning true.
+ EntryValidateHandler validate_handler;
+ private:
+ mgl::Text text;
+ float max_width;
+ bool selected = false;
+ float caret_offset_x = 0.0f;
+ };
+
+ EntryValidateHandler create_entry_validator_integer_in_range(int min, int max);
+} \ No newline at end of file