ChatBuffer Class Reference

#include <chat.h>

Collaboration diagram for ChatBuffer:

Public Member Functions
	ChatBuffer (u32 scrollback)
	~ChatBuffer ()=default
void	addLine (const std::wstring &name, const std::wstring &text)
void	clear ()
u32	getLineCount () const
const ChatLine &	getLine (u32 index) const
void	step (f32 dtime)
void	deleteOldest (u32 count)
void	deleteByAge (f32 maxAge)
u32	getRows () const
void	reformat (u32 cols, u32 rows)
const ChatFormattedLine &	getFormattedLine (u32 row) const
void	scroll (s32 rows)
void	scrollAbsolute (s32 scroll)
void	scrollBottom ()
bool	getLinesModified () const
void	resetLinesModified ()
u32	formatChatLine (const ChatLine &line, u32 cols, std::vector< ChatFormattedLine > &destination) const
void	resize (u32 scrollback)

Protected Member Functions
s32	getTopScrollPos () const
s32	getBottomScrollPos () const

Private Attributes
u32	m_scrollback
std::vector< ChatLine >	m_unformatted
u32	m_cols = 0
u32	m_rows = 0
s32	m_scroll = 0
std::vector< ChatFormattedLine >	m_formatted
ChatFormattedLine	m_empty_formatted_line
bool	m_cache_clickable_chat_weblinks
irr::video::SColor	m_cache_chat_weblink_color
bool	m_lines_modified = true

Constructor & Destructor Documentation

ChatBuffer()

ChatBuffer::ChatBuffer

(

u32

scrollback

)

References ChatFormattedLine::first, g_settings, Settings::get(), Settings::getBool(), m_cache_chat_weblink_color, m_cache_clickable_chat_weblinks, m_empty_formatted_line, m_scrollback, and parseColorString().

Here is the call graph for this function:

~ChatBuffer()

ChatBuffer::~ChatBuffer ( )

default

Member Function Documentation

addLine()

void ChatBuffer::addLine	(	const std::wstring &	name,
		const std::wstring &	text )

References deleteOldest(), formatChatLine(), getBottomScrollPos(), m_cols, m_formatted, m_lines_modified, m_rows, m_scroll, m_scrollback, and m_unformatted.

Referenced by ChatBackend::addMessage().

Here is the call graph for this function:

Here is the caller graph for this function:

clear()

void ChatBuffer::clear

(

)

References m_formatted, m_lines_modified, m_scroll, and m_unformatted.

Referenced by ChatBackend::clearRecentChat().

Here is the caller graph for this function:

deleteByAge()

void ChatBuffer::deleteByAge

(

f32

maxAge

)

References deleteOldest(), and m_unformatted.

Referenced by ChatBackend::step().

Here is the call graph for this function:

Here is the caller graph for this function:

deleteOldest()

void ChatBuffer::deleteOldest

(

u32

count

)

References getBottomScrollPos(), m_formatted, m_lines_modified, m_scroll, m_unformatted, sanity_check, and scrollAbsolute().

Referenced by addLine(), deleteByAge(), and resize().

Here is the call graph for this function:

Here is the caller graph for this function:

formatChatLine()

u32 ChatBuffer::formatChatLine	(	const ChatLine &	line,
		u32	cols,
		std::vector< ChatFormattedLine > &	destination ) const

References ChatFormattedFragment::column, ChatFormattedLine::first, ChatFormattedLine::fragments, EnrichedString::getString(), m_cache_chat_weblink_color, m_cache_clickable_chat_weblinks, EnrichedString::setDefaultColor(), EnrichedString::size(), EnrichedString::substr(), ChatFormattedFragment::text, ChatFormattedFragment::weblink, and wide_to_utf8().

Referenced by addLine(), and reformat().

Here is the call graph for this function:

Here is the caller graph for this function:

getBottomScrollPos()

s32 ChatBuffer::getBottomScrollPos ( ) const

protected

References m_formatted, and m_rows.

Referenced by addLine(), deleteOldest(), reformat(), scrollAbsolute(), and scrollBottom().

Here is the caller graph for this function:

getFormattedLine()

const ChatFormattedLine & ChatBuffer::getFormattedLine

(

u32

row

)

const

References m_empty_formatted_line, m_formatted, and m_scroll.

Referenced by GUIChatConsole::drawText(), and GUIChatConsole::weblinkClick().

Here is the caller graph for this function:

getLine()

const ChatLine & ChatBuffer::getLine

(

u32

index

)

const

References getLineCount(), and m_unformatted.

Referenced by ChatBackend::getRecentChat().

Here is the call graph for this function:

Here is the caller graph for this function:

getLineCount()

u32 ChatBuffer::getLineCount

(

)

const

References m_unformatted.

Referenced by getLine(), and ChatBackend::getRecentChat().

Here is the caller graph for this function:

getLinesModified()

bool ChatBuffer::getLinesModified ( ) const

inline

References m_lines_modified.

getRows()

u32 ChatBuffer::getRows

(

)

const

References m_rows.

Referenced by GUIChatConsole::drawPrompt(), GUIChatConsole::drawText(), ChatBackend::scrollPageDown(), and ChatBackend::scrollPageUp().

Here is the caller graph for this function:

getTopScrollPos()

s32 ChatBuffer::getTopScrollPos ( ) const

protected

References m_formatted, and m_rows.

Referenced by scrollAbsolute().

Here is the caller graph for this function:

reformat()

void ChatBuffer::reformat	(	u32	cols,
		u32	rows )

References formatChatLine(), getBottomScrollPos(), m_cols, m_formatted, m_rows, m_scroll, m_unformatted, scrollAbsolute(), and scrollBottom().

Referenced by ChatBackend::reformat().

Here is the call graph for this function:

Here is the caller graph for this function:

resetLinesModified()

void ChatBuffer::resetLinesModified ( )

inline

References m_lines_modified.

Referenced by Game::updateChat().

Here is the caller graph for this function:

resize()

void ChatBuffer::resize

(

u32

scrollback

)

References deleteOldest(), m_scrollback, and m_unformatted.

Referenced by ChatBackend::applySettings().

Here is the call graph for this function:

Here is the caller graph for this function:

scroll()

void ChatBuffer::scroll

(

s32

rows

)

References m_scroll, and scrollAbsolute().

Referenced by ChatBackend::scroll(), scrollAbsolute(), ChatBackend::scrollPageDown(), and ChatBackend::scrollPageUp().

Here is the call graph for this function:

Here is the caller graph for this function:

scrollAbsolute()

void ChatBuffer::scrollAbsolute

(

s32

scroll

)

References getBottomScrollPos(), getTopScrollPos(), m_scroll, and scroll().

Referenced by deleteOldest(), reformat(), and scroll().

Here is the call graph for this function:

Here is the caller graph for this function:

scrollBottom()

void ChatBuffer::scrollBottom

(

)

References getBottomScrollPos(), and m_scroll.

Referenced by reformat().

Here is the call graph for this function:

Here is the caller graph for this function:

step()

void ChatBuffer::step

(

f32

dtime

)

References m_unformatted.

Referenced by ChatBackend::step().

Here is the caller graph for this function:

Member Data Documentation

m_cache_chat_weblink_color

irr::video::SColor ChatBuffer::m_cache_chat_weblink_color

private

Referenced by ChatBuffer(), and formatChatLine().

m_cache_clickable_chat_weblinks

bool ChatBuffer::m_cache_clickable_chat_weblinks

private

Referenced by ChatBuffer(), and formatChatLine().

m_cols

u32 ChatBuffer::m_cols = 0

private

Referenced by addLine(), and reformat().

m_empty_formatted_line

ChatFormattedLine ChatBuffer::m_empty_formatted_line

private

Referenced by ChatBuffer(), and getFormattedLine().

m_formatted

std::vector<ChatFormattedLine> ChatBuffer::m_formatted

private

Referenced by addLine(), clear(), deleteOldest(), getBottomScrollPos(), getFormattedLine(), getTopScrollPos(), and reformat().

m_lines_modified

bool ChatBuffer::m_lines_modified = true

private

Referenced by addLine(), clear(), deleteOldest(), getLinesModified(), and resetLinesModified().

m_rows

u32 ChatBuffer::m_rows = 0

private

Referenced by addLine(), getBottomScrollPos(), getRows(), getTopScrollPos(), and reformat().

m_scroll

s32 ChatBuffer::m_scroll = 0

private

Referenced by addLine(), clear(), deleteOldest(), getFormattedLine(), reformat(), scroll(), scrollAbsolute(), and scrollBottom().

m_scrollback

u32 ChatBuffer::m_scrollback

private

Referenced by ChatBuffer(), addLine(), and resize().

m_unformatted

std::vector<ChatLine> ChatBuffer::m_unformatted

private

Referenced by addLine(), clear(), deleteByAge(), deleteOldest(), getLine(), getLineCount(), reformat(), resize(), and step().

---

The documentation for this class was generated from the following files:

• chat.h
• chat.cpp