From 83d5ba42f8a98fc0df177efef4333f74a0481f61 Mon Sep 17 00:00:00 2001
From: pants <niklasjo2004@gmail.com>
Date: Mon, 21 Sep 2026 14:18:06 -0700
Subject: init

---
 src/canvas/stdout.hpp | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/canvas/stdout.hpp

(limited to 'src/canvas/stdout.hpp')

diff --git a/src/canvas/stdout.hpp b/src/canvas/stdout.hpp
new file mode 100644
index 0000000..11a8ebb
--- /dev/null
+++ b/src/canvas/stdout.hpp
@@ -0,0 +1,64 @@
+// Display images inside a terminal
+// Copyright (C) 2023  JustKidding
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef STDOUT_CANVAS_H
+#define STDOUT_CANVAS_H
+
+#include "canvas.hpp"
+#include "image.hpp"
+#include "window.hpp"
+
+#include <spdlog/spdlog.h>
+
+#include <memory>
+#include <mutex>
+#include <string>
+#include <unordered_map>
+
+template <WindowType T>
+class StdoutCanvas : public Canvas
+{
+  public:
+    explicit StdoutCanvas(const std::string &output)
+    {
+        logger = spdlog::get(output);
+        logger->info("Canvas created");
+    }
+
+    ~StdoutCanvas() override = default;
+
+    void add_image(const std::string &identifier, std::unique_ptr<Image> new_image) override
+    {
+        logger->info("Displaying image with id {}", identifier);
+        images.erase(identifier);
+        const auto [entry, success] =
+            images.emplace(identifier, std::make_unique<T>(std::move(new_image), &stdout_mutex));
+        entry->second->draw();
+    }
+
+    void remove_image(const std::string &identifier) override
+    {
+        logger->info("Removing image with id {}", identifier);
+        images.erase(identifier);
+    }
+
+  private:
+    std::mutex stdout_mutex;
+    std::shared_ptr<spdlog::logger> logger;
+    std::unordered_map<std::string, std::unique_ptr<T>> images;
+};
+
+#endif
-- 
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