add: ui view and renderer

1 files changed, 39 insertions, 0 deletions

diff --git a/src/ui/source_view.h b/src/ui/source_view.h
new file mode 100644
index 0000000..94855e8
--- /dev/null
+++ b/src/ui/source_view.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include "core/result.h"
+
+#include <cstdint>
+#include <filesystem>
+#include <string>
+#include <vector>
+
+namespace Hsdbg
+{
+    class Debugger;
+
+    class SourceView
+    {
+    public:
+        auto open(const std::filesystem::path& path) -> Result<void>;
+        auto close() -> void;
+
+        auto draw(Debugger& debugger) -> void;
+
+        auto set_highlighted_line(uint32_t line) -> void;
+
+        auto path() const -> const std::filesystem::path& { return m_path; }
+        auto line_count() const -> size_t { return m_lines.size(); }
+        auto is_open() const -> bool { return !m_lines.empty(); }
+
+    private:
+        auto draw_open_bar() -> void;
+        auto draw_lines(Debugger& debugger) -> void;
+
+        std::filesystem::path m_path;
+        std::vector<std::string> m_lines;
+        std::string m_path_input;
+        std::string m_error;
+        uint32_t m_highlighted_line = 0;
+        bool m_scroll_to_highlight = false;
+    };
+}