init

include/dimensions.hpp

@@ -0,0 +1,51 @@
+// 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 DIMENSIONS_H
+#define DIMENSIONS_H
+
+#include <cstdint>
+#include <string>
+
+#include "terminal.hpp"
+
+class Dimensions
+{
+  public:
+    Dimensions(const Terminal *terminal, uint16_t xcoord, uint16_t ycoord, int max_w, int max_h, std::string scaler);
+
+    [[nodiscard]] auto xpixels() const -> int;
+    [[nodiscard]] auto ypixels() const -> int;
+    [[nodiscard]] auto max_wpixels() const -> int;
+    [[nodiscard]] auto max_hpixels() const -> int;
+
+    uint16_t x;
+    uint16_t y;
+    uint16_t max_w;
+    uint16_t max_h;
+    uint16_t padding_horizontal;
+    uint16_t padding_vertical;
+    std::string scaler;
+    const Terminal *terminal;
+
+  private:
+    uint16_t orig_x;
+    uint16_t orig_y;
+
+    void read_offsets();
+};
+
+#endif