#ifndef CHAT_HEADER
#define CHAT_HEADER
-#include "irrlichttypes.h"
#include <string>
#include <vector>
#include <list>
+#include "irrlichttypes.h"
+#include "util/enriched_string.h"
+
// Chat console related classes
struct ChatLine
// age in seconds
f32 age;
// name of sending player, or empty if sent by server
- std::wstring name;
+ EnrichedString name;
// message text
- std::wstring text;
+ EnrichedString text;
- ChatLine(std::wstring a_name, std::wstring a_text):
+ ChatLine(const std::wstring &a_name, const std::wstring &a_text):
+ age(0.0),
+ name(a_name),
+ text(a_text)
+ {
+ }
+
+ ChatLine(const EnrichedString &a_name, const EnrichedString &a_text):
age(0.0),
name(a_name),
text(a_text)
struct ChatFormattedFragment
{
// text string
- std::wstring text;
+ EnrichedString text;
// starting column
u32 column;
// formatting
class ChatPrompt
{
public:
- ChatPrompt(std::wstring prompt, u32 history_limit);
+ ChatPrompt(const std::wstring &prompt, u32 history_limit);
~ChatPrompt();
// Input character or string
void input(wchar_t ch);
void input(const std::wstring &str);
- // Submit, clear and return current line
- std::wstring submit();
+ // Add a string to the history
+ void addToHistory(std::wstring line);
+
+ // Get current line
+ std::wstring getLine() const { return m_line; }
+
+ // Get section of line that is currently selected
+ std::wstring getSelection() const
+ { return m_line.substr(m_cursor, m_cursor_len); }
// Clear the current line
void clear();
// Replace the current line with the given text
- void replace(std::wstring line);
+ std::wstring replace(std::wstring line);
// Select previous command from history
void historyPrev();
std::wstring getVisiblePortion() const;
// Get cursor position (relative to visible portion). -1 if invalid
s32 getVisibleCursorPosition() const;
+ // Get length of cursor selection
+ s32 getCursorLength() const { return m_cursor_len; }
// Cursor operations
enum CursorOp {
CURSOROP_MOVE,
+ CURSOROP_SELECT,
CURSOROP_DELETE
};
enum CursorOpScope {
CURSOROP_SCOPE_CHARACTER,
CURSOROP_SCOPE_WORD,
- CURSOROP_SCOPE_LINE
+ CURSOROP_SCOPE_LINE,
+ CURSOROP_SCOPE_SELECTION
};
// Cursor operation
s32 m_view;
// Cursor (index into m_line)
s32 m_cursor;
+ // Cursor length (length of selected portion of line)
+ s32 m_cursor_len;
// Last nick completion start (index into m_line)
s32 m_nick_completion_start;
// Get the recent messages buffer
ChatBuffer& getRecentBuffer();
// Concatenate all recent messages
- std::wstring getRecentChat();
+ EnrichedString getRecentChat();
// Get the console prompt
ChatPrompt& getPrompt();