1 files changed, 32 insertions, 0 deletions
diff --git a/src/display.h b/src/display.h
new file mode 100644
index 0000000..18200d7
--- /dev/null
+++ b/src/display.h
@@ -0,0 +1,32 @@
+#include <stdint.h>
+
+#include <termios.h>
+
+struct display {
+  struct termios term;
+  struct termios orig_term;
+  uint32_t width;
+  uint32_t height;
+};
+
+struct render_cmd {
+  uint32_t col;
+  uint32_t row;
+
+  uint8_t *data;
+  uint32_t len;
+};
+
+struct render_cmd_buf {
+  char source[16];
+  struct render_cmd *cmds;
+  uint64_t ncmds;
+};
+
+struct display display_create();
+void display_destroy(struct display *display);
+
+void display_clear(struct display *display);
+void display_move_cursor(struct display *display, uint32_t row, uint32_t col);
+void display_update(struct display *display, struct render_cmd *cmds,
+                    uint32_t ncmds, uint32_t currow, uint32_t curcol);