Move termcolour to shell

src/common/shell/termcolour/termcolour.h

@@ -0,0 +1,64 @@
+#ifndef TERM_COLOUR_H
+#define TERM_COLOUR_H
+
+#include "aliases.h"
+#include "misc_utils.h"
+#include "platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+typedef enum {
+  WAPP_TERM_COLOUR_FG_BLACK,
+  WAPP_TERM_COLOUR_FG_RED,
+  WAPP_TERM_COLOUR_FG_GREEN,
+  WAPP_TERM_COLOUR_FG_BLUE,
+  WAPP_TERM_COLOUR_FG_CYAN,
+  WAPP_TERM_COLOUR_FG_MAGENTA,
+  WAPP_TERM_COLOUR_FG_YELLOW,
+  WAPP_TERM_COLOUR_FG_WHITE,
+  WAPP_TERM_COLOUR_FG_BR_BLACK,
+  WAPP_TERM_COLOUR_FG_BR_RED,
+  WAPP_TERM_COLOUR_FG_BR_GREEN,
+  WAPP_TERM_COLOUR_FG_BR_BLUE,
+  WAPP_TERM_COLOUR_FG_BR_CYAN,
+  WAPP_TERM_COLOUR_FG_BR_MAGENTA,
+  WAPP_TERM_COLOUR_FG_BR_YELLOW,
+  WAPP_TERM_COLOUR_FG_BR_WHITE,
+
+  COUNT_TERM_COLOUR,
+} TerminalColour;
+
+typedef struct terminal_colourist TerminalColourist;
+
+// clang-format off
+#ifdef WAPP_PLATFORM_WINDOWS
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <WinCon.h>
+
+struct terminal_colourist {
+  HANDLE handle;
+  WORD default_colour;
+  WORD current_colour;
+  wapp_misc_utils_padding_size(sizeof(HANDLE) + sizeof(WORD) + sizeof(WORD));
+};
+#else
+struct terminal_colourist {
+  const char *default_colour;
+  const char *current_colour;
+};
+#endif // WAPP_PLATFORM_WINDOWS
+// clang-format on
+
+TerminalColourist wapp_shell_termcolour_get_colourist(void);
+void wapp_shell_termcolour_print_text(TerminalColourist *colourist,
+                                      const char *text, TerminalColour colour);
+void wapp_shell_termcolour_clear_colour(TerminalColourist *colourist);
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // !TERM_COLOUR_H