1 files changed, 64 insertions, 0 deletions
diff --git a/src/canvas.cpp b/src/canvas.cpp
new file mode 100644
index 0000000..08fd0a3
--- /dev/null
+++ b/src/canvas.cpp
@@ -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/>.
+
+#include "canvas/chafa.hpp"
+#include "canvas/iterm2/iterm2.hpp"
+#include "canvas/kitty/kitty.hpp"
+#include "canvas/sixel.hpp"
+#include "canvas/stdout.hpp"
+#ifdef ENABLE_X11
+#  include "canvas/x11/x11.hpp"
+#endif
+#ifdef ENABLE_WAYLAND
+#  include "canvas/wayland/wayland.hpp"
+#endif
+#include "flags.hpp"
+#include <fmt/format.h>
+
+auto Canvas::create() -> std::unique_ptr<Canvas>
+{
+    const auto flags = Flags::instance();
+    const auto logger = spdlog::get("main");
+
+#ifdef ENABLE_WAYLAND
+    if (flags->output == "wayland") {
+        return std::make_unique<WaylandCanvas>();
+    }
+#else
+    logger->debug("Wayland support not compiled in the binary");
+#endif
+#ifdef ENABLE_X11
+    if (flags->output == "x11") {
+        return std::make_unique<X11Canvas>();
+    }
+#else
+    logger->debug("X11 support not compiled in the binary");
+#endif
+
+    if (flags->output == "kitty") {
+        return std::make_unique<StdoutCanvas<Kitty>>(flags->output);
+    }
+    if (flags->output == "iterm2") {
+        return std::make_unique<StdoutCanvas<Iterm2>>(flags->output);
+    }
+    if (flags->output == "sixel") {
+        return std::make_unique<StdoutCanvas<Sixel>>(flags->output);
+    }
+    if (flags->output == "chafa") {
+        return std::make_unique<StdoutCanvas<Chafa>>(flags->output);
+    }
+    throw std::runtime_error(fmt::format("output backend not supported (backend is {})", flags->output));
+}