/*
* AddNewLineAroundCurrent - put a new line on either side of the current line
*/
void AddNewLineAroundCurrent( char *data, int copylen, insert_dir dir )
{
bool wasnull;
/*
* if inserting into a null fcb, clean it up
*/
FetchFcb( CurrentFcb );
wasnull = CurrentFcb->nullfcb;
if( wasnull ) {
MemFree( CurrentFcb->lines.head );
CurrentFcb->lines.head = CurrentFcb->lines.tail = NULL;
CurrentFcb->nullfcb = FALSE;
CurrentFcb->byte_cnt = 0;
CurrentFcb->end_line = 0;
}
/*
* add the line
*/
InsertNewLine( CurrentLine, &CurrentFcb->lines, data, copylen,dir );
CurrentFcb->byte_cnt += copylen + 1;
CurrentFcb->end_line += 1;
/*
* update line info
*/
if( wasnull ) {
CurrentLine = CurrentFcb->lines.head;
SetCurrentLineNumber( 1 );
} else {
if( dir == INSERT_BEFORE ) {
SetCurrentLineNumber( CurrentPos.line + 1 );
}
UpdateLineNumbers( 1L, CurrentFcb->next );
}
CheckCurrentFcbCapacity();
} /* AddNewLineAroundCurrent */
void Window_Message::UpdateMessage() {
// Message Box Show Message rendering loop
// Contains at what frame the sleep is over
static int sleep_until = -1;
if (sleep_until > -1) {
if (Graphics::GetFrameCount() >= sleep_until) {
// Sleep over
sleep_until = -1;
} else {
return;
}
}
bool instant_speed = false;
int loop_count = 0;
int loop_max = speed_table[speed_modifier] == 0 ? 2 : 1;
while (instant_speed || loop_count < loop_max) {
// It's assumed that speed_modifier is between 0 and 20
++speed_frame_counter;
if (speed_table[speed_modifier] != 0 &&
speed_table[speed_modifier] != speed_frame_counter) {
break;
}
speed_frame_counter = 0;
++loop_count;
if (text_index == end) {
FinishMessageProcessing();
break;
} else if (line_count == 4) {
pause = true;
new_page_after_pause = true;
break;
}
if (*text_index == '\n') {
instant_speed = false;
InsertNewLine();
if (pause) {
break;
}
} else if (*text_index == '\f') {
instant_speed = false;
++text_index;
if (*text_index == '\n') {
++text_index;
}
if (text_index != end) {
pause = true;
new_page_after_pause = true;
}
break;
} else if (*text_index == '\\' && std::distance(text_index, end) > 1) {
// Special message codes
++text_index;
std::string command_result;
switch (tolower(*text_index)) {
case 'c':
case 'n':
case 's':
case 'v':
// These commands support indirect access via \v[]
command_result = ParseCommandCode();
contents->TextDraw(contents_x, contents_y, text_color, command_result);
contents_x += contents->GetFont()->GetSize(command_result).width;
break;
case '\\':
// Show Backslash
contents->TextDraw(contents_x, contents_y, text_color, std::string("\\"));
contents_x += contents->GetFont()->GetSize("\\").width;
break;
case '_':
// Insert half size space
contents_x += contents->GetFont()->GetSize(" ").width / 2;
break;
case '$':
// Show Gold Window
gold_window->SetY(y == 0 ? 240 - 32 : 0);
gold_window->Refresh();
gold_window->SetOpenAnimation(5);
gold_window->SetVisible(true);
break;
case '!':
// Text pause
pause = true;
break;
case '^':
// Force message close
// The close happens at the end of the message, not where
// the ^ is encoutered
kill_message = true;
break;
case '>':
// Instant speed start
instant_speed = true;
break;
case '<':
// Instant speed stop
instant_speed = false;
break;
case '.':
// 1/4 second sleep
sleep_until = Graphics::GetFrameCount() + 60 / 4;
++text_index;
return;
break;
case '|':
// Second sleep
sleep_until = Graphics::GetFrameCount() + 60;
++text_index;
return;
break;
default:;
}
} else if (*text_index == '$'
&& std::distance(text_index, end) > 1
&& std::isalpha(*boost::next(text_index))) {
// ExFont
contents->TextDraw(contents_x, contents_y, text_color,
std::string(text_index.base(), boost::next(text_index, 2).base()));
contents_x += 12;
++text_index;
} else {
std::string const glyph(text_index.base(), boost::next(text_index).base());
contents->TextDraw(contents_x, contents_y, text_color, glyph);
contents_x += contents->GetFont()->GetSize(glyph).width;
}
++text_index;
}
loop_count = 0;
}
void Window_Message::UpdateMessage() {
// Message Box Show Message rendering loop
// Contains at what frame the sleep is over
static int sleep_until = -1;
bool instant_speed = false;
if (Player::debug_flag && Input::IsPressed(Input::SHIFT)) {
sleep_until = -1;
instant_speed = true;
}
if (sleep_until > -1) {
if (Player::GetFrames() >= sleep_until) {
// Sleep over
sleep_until = -1;
} else {
return;
}
}
int loop_count = 0;
int loop_max = speed_table[speed_modifier] == 0 ? 2 : 1;
while (instant_speed || loop_count < loop_max) {
if (!instant_speed) {
// It's assumed that speed_modifier is between 0 and 20
++speed_frame_counter;
if (speed_table[speed_modifier] != 0 &&
speed_table[speed_modifier] != speed_frame_counter) {
break;
}
speed_frame_counter = 0;
}
++loop_count;
if (text_index == end) {
FinishMessageProcessing();
break;
} else if (line_count == 4) {
pause = true;
new_page_after_pause = true;
break;
} else if (pause) {
break;
}
if (*text_index == '\n') {
if (instant_speed) {
// instant_speed stops at the end of the line, unless
// there's a /> at the beginning of the next line
if (std::distance(text_index, end) > 2 &&
*(text_index + 1) == escape_char &&
*(text_index + 2) == '>') {
text_index += 2;
} else {
instant_speed = false;
}
}
InsertNewLine();
} else if (*text_index == '\f') {
instant_speed = false;
++text_index;
if (*text_index == '\n') {
++text_index;
}
if (text_index != end) {
pause = true;
new_page_after_pause = true;
}
break;
} else if (*text_index == escape_char && std::distance(text_index, end) > 1) {
// Special message codes
++text_index;
int parameter;
bool is_valid;
switch (tolower(*text_index)) {
case 'c':
// Color
parameter = ParseParameter(is_valid);
text_color = parameter > 19 ? 0 : parameter;
break;
case 's':
// Speed modifier
parameter = ParseParameter(is_valid);
speed_modifier = max(0, min(parameter, 20));
break;
case '_':
// Insert half size space
contents_x += contents->GetFont()->GetSize(" ").width / 2;
break;
case '$':
// Show Gold Window
ShowGoldWindow();
break;
case '!':
// Text pause
pause = true;
break;
case '^':
// Force message close
// The close happens at the end of the message, not where
// the ^ is encountered
kill_message = true;
break;
case '>':
// Instant speed start
instant_speed = true;
break;
case '<':
// Instant speed stop
instant_speed = false;
break;
case '.':
// 1/4 second sleep
if (instant_speed) break;
sleep_until = Player::GetFrames() + 60 / 4;
++text_index;
return;
case '|':
// Second sleep
if (instant_speed) break;
sleep_until = Player::GetFrames() + 60;
++text_index;
return;
case '\n':
case '\f':
// \ followed by linebreak, don't skip them
--text_index;
break;
default:
if (*text_index == escape_char) {
// Show Escape Symbol
contents->TextDraw(contents_x, contents_y, text_color, Player::escape_symbol);
contents_x += contents->GetFont()->GetSize(Player::escape_symbol).width;
}
}
} else if (*text_index == '$'
&& std::distance(text_index, end) > 1
&& std::isalpha(*std::next(text_index))) {
// ExFont
std::string const glyph(Utils::EncodeUTF(std::u32string(text_index, std::next(text_index, 2))));
contents->TextDraw(contents_x, contents_y, text_color, glyph);
contents_x += 12;
++loop_count;
++text_index;
} else {
std::string const glyph(Utils::EncodeUTF(std::u32string(text_index, std::next(text_index))));
contents->TextDraw(contents_x, contents_y, text_color, glyph);
int glyph_width = contents->GetFont()->GetSize(glyph).width;
// Show full-width characters twice as slow as half-width characters
if (glyph_width >= 12)
loop_count++;
contents_x += glyph_width;
}
++text_index;
}
}
