Moved formatted_string into its own file, separate from the rest of Menu.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@954 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 88 insertions, 0 deletions

diff --git a/crawl-ref/source/format.h b/crawl-ref/source/format.h
new file mode 100644
index 0000000000..a3f51c1ced
--- /dev/null
+++ b/crawl-ref/source/format.h
@@ -0,0 +1,88 @@
+#ifndef __FORMAT_H__
+#define __FORMAT_H__
+
+#include <string>
+#include <vector>
+
+#include "externs.h"
+
+// Definitions for formatted_string
+
+enum fs_op_type
+{
+    FSOP_COLOUR,
+    FSOP_CURSOR,
+    FSOP_TEXT
+};
+
+class formatted_string
+{
+public:
+    formatted_string(int init_colour = 0);
+    formatted_string(const std::string &s, int init_colour = 0);
+
+    operator std::string() const;
+    void display(int start = 0, int end = -1) const;
+    std::string tostring(int start = 0, int end = -1) const;
+
+    void cprintf(const char *s, ...);
+    void cprintf(const std::string &s);
+    void gotoxy(int x, int y);
+    void movexy(int delta_x, int delta_y);
+    void add_glyph(const monsters *mons);
+    void add_glyph(const item_def *item);
+    void textcolor(int color);
+
+    void clear();
+
+    std::string::size_type length() const;
+
+    const formatted_string &operator += (const formatted_string &other);
+
+public:
+    static formatted_string parse_string(
+            const std::string &s,
+            bool  eol_ends_format = true,
+            bool (*process_tag)(const std::string &tag) = NULL );
+
+    static int get_colour(const std::string &tag);
+
+private:
+    int find_last_colour() const;
+
+public:
+
+    struct fs_op
+    {
+        fs_op_type type;
+        int x, y;
+        bool relative;
+        std::string text;
+        
+        fs_op(int color)
+            : type(FSOP_COLOUR), x(color), y(-1), relative(false), text()
+        {
+        }
+        
+        fs_op(int cx, int cy, bool rel = false)
+            : type(FSOP_CURSOR), x(cx), y(cy), relative(rel), text()
+        {
+        }
+        
+        fs_op(const std::string &s)
+            : type(FSOP_TEXT), x(-1), y(-1), relative(false), text(s)
+        {
+        }
+
+        operator fs_op_type () const
+        {
+            return type;
+        }
+        void display() const;
+    };
+
+    std::vector<fs_op> ops;
+};
+
+
+#endif