51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef CHAT_HEADER
-#define CHAT_HEADER
+#pragma once
-#include "irrlichttypes_bloated.h"
#include <string>
#include <vector>
#include <list>
-// Chat console related classes, only used by the client
+#include "irrlichttypes.h"
+#include "util/enriched_string.h"
+#include "settings.h"
+
+// Chat console related classes
struct ChatLine
{
// age in seconds
- f32 age;
+ f32 age = 0.0f;
// name of sending player, or empty if sent by server
- std::wstring name;
+ EnrichedString name;
// message text
- std::wstring text;
+ EnrichedString text;
+
+ ChatLine(const std::wstring &a_name, const std::wstring &a_text):
+ name(a_name),
+ text(a_text)
+ {
+ }
- ChatLine(std::wstring a_name, std::wstring a_text):
- age(0.0),
+ ChatLine(const EnrichedString &a_name, const EnrichedString &a_text):
name(a_name),
text(a_text)
{
struct ChatFormattedFragment
{
// text string
- std::wstring text;
+ EnrichedString text;
// starting column
u32 column;
// formatting
{
public:
ChatBuffer(u32 scrollback);
- ~ChatBuffer();
+ ~ChatBuffer() = default;
// Append chat line
// Removes oldest chat line if scrollback size is reached
- void addLine(std::wstring name, std::wstring text);
+ void addLine(const std::wstring &name, const std::wstring &text);
// Remove all chat lines
void clear();
// Get number of lines currently in buffer.
u32 getLineCount() const;
- // Get scrollback size, maximum number of lines in buffer.
- u32 getScrollback() const;
// Get reference to i-th chat line.
const ChatLine& getLine(u32 index) const;
// Delete lines older than maxAge.
void deleteByAge(f32 maxAge);
- // Get number of columns, 0 if reformat has not been called yet.
- u32 getColumns() const;
// Get number of rows, 0 if reformat has not been called yet.
u32 getRows() const;
// Update console size and reformat all formatted lines.
u32 formatChatLine(const ChatLine& line, u32 cols,
std::vector<ChatFormattedLine>& destination) const;
+ void resize(u32 scrollback);
protected:
s32 getTopScrollPos() const;
s32 getBottomScrollPos() const;
u32 m_scrollback;
// Array of unformatted chat lines
std::vector<ChatLine> m_unformatted;
-
+
// Number of character columns in console
- u32 m_cols;
+ u32 m_cols = 0;
// Number of character rows in console
- u32 m_rows;
+ u32 m_rows = 0;
// Scroll position (console's top line index into m_formatted)
- s32 m_scroll;
+ s32 m_scroll = 0;
// Array of formatted lines
std::vector<ChatFormattedLine> m_formatted;
// Empty formatted line, for error returns
class ChatPrompt
{
public:
- ChatPrompt(std::wstring prompt, u32 history_limit);
- ~ChatPrompt();
+ ChatPrompt(const std::wstring &prompt, u32 history_limit);
+ ~ChatPrompt() = default;
- // Input character
+ // Input character or string
void input(wchar_t ch);
+ void input(const std::wstring &str);
+
+ // Add a string to the history
+ void addToHistory(const std::wstring &line);
+
+ // Get current line
+ std::wstring getLine() const { return m_line; }
- // Submit, clear and return current line
- std::wstring submit();
+ // 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(const std::wstring &line);
// Select previous command from history
void historyPrev();
void historyNext();
// Nick completion
- void nickCompletion(const std::list<std::wstring>& names, bool backwards);
+ void nickCompletion(const std::list<std::string>& names, bool backwards);
// Update console size and reformat the visible portion of the prompt
void reformat(u32 cols);
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
private:
// Prompt prefix
- std::wstring m_prompt;
+ std::wstring m_prompt = L"";
// Currently edited line
- std::wstring m_line;
+ std::wstring m_line = L"";
// History buffer
std::vector<std::wstring> m_history;
- // History index (0 <= m_history_index <= m_history.size())
- u32 m_history_index;
+ // History index (0 <= m_history_index <= m_history.size())
+ u32 m_history_index = 0;
// Maximum number of history entries
u32 m_history_limit;
// Number of columns excluding columns reserved for the prompt
- s32 m_cols;
+ s32 m_cols = 0;
// Start of visible portion (index into m_line)
- s32 m_view;
+ s32 m_view = 0;
// Cursor (index into m_line)
- s32 m_cursor;
+ s32 m_cursor = 0;
+ // Cursor length (length of selected portion of line)
+ s32 m_cursor_len = 0;
// Last nick completion start (index into m_line)
- s32 m_nick_completion_start;
+ s32 m_nick_completion_start = 0;
// Last nick completion start (index into m_line)
- s32 m_nick_completion_end;
+ s32 m_nick_completion_end = 0;
};
class ChatBackend
{
public:
ChatBackend();
- ~ChatBackend();
+ ~ChatBackend() = default;
// Add chat message
- void addMessage(std::wstring name, std::wstring text);
+ void addMessage(const std::wstring &name, std::wstring text);
// Parse and add unparsed chat message
void addUnparsedMessage(std::wstring line);
// Get the recent messages buffer
ChatBuffer& getRecentBuffer();
// Concatenate all recent messages
- std::wstring getRecentChat();
+ EnrichedString getRecentChat() const;
// Get the console prompt
ChatPrompt& getPrompt();
void scrollPageDown();
void scrollPageUp();
+ // Resize recent buffer based on settings
+ void applySettings();
+
private:
ChatBuffer m_console_buffer;
ChatBuffer m_recent_buffer;
ChatPrompt m_prompt;
};
-
-#endif
-
projects / dragonfireclient.git / blobdiff