1 files changed, 58 insertions, 0 deletions
diff --git a/client/ui.h b/client/ui.h
new file mode 100644
index 0000000..433d610
--- /dev/null
+++ b/client/ui.h
@@ -0,0 +1,58 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "../shared/bool.h"
+
+typedef struct {
+	unsigned int width;
+	unsigned int height;
+	unsigned int cursor_pos;
+} w2_s_ui_tty_canvas;
+
+typedef enum {
+	W2_UI_COL_BLK,
+	W2_UI_COL_RED,
+	W2_UI_COL_GRN,
+	W2_UI_COL_YEL,
+	W2_UI_COL_BLU,
+	W2_UI_COL_MAG,
+	W2_UI_COL_CYN,
+	W2_UI_COL_WHT,
+	W2_UI_COL_RST,
+} w2_e_colors;
+
+typedef enum {
+	W2_UI_ALIGN_LEFT,
+	W2_UI_ALIGN_CENTER,
+	W2_UI_ALIGN_RIGHT,
+} w2_e_alignment;
+
+extern bool g_w2_ui_enable_color;
+extern w2_s_ui_tty_canvas g_w2_ui_canvas;
+
+/** update terminal props */
+void w2_ui_update();
+/** clear screen */
+void w2_ui_clear();
+/** draw complete ui */
+void w2_ui_paint();
+/** draw status bar */
+void w2_ui_paint_statusbar();
+/** update and paint */
+void w2_ui_main();
+
+/** echo ansi color code for foreground color */
+void w2_ui_set_fg(w2_e_colors color);
+/** echo ansi color code for background color */
+void w2_ui_set_bg(w2_e_colors color);
+
+/** align `text` `align` with `text` buffer length `length` */
+void w2_ui_align(char* text, w2_e_alignment align, unsigned int length);
+
+/**
+ * trim spaces from `top` and overlay on top of `bottom`
+ * both strings should be at least `length` long
+ */
+void w2_ui_overlay(char* bottom, char* top, unsigned int length);
+