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Avoid height and width underflow in adjustSize

This commit is contained in:
Markus Gans 2016-01-17 23:37:52 +01:00
parent b21fe6a405
commit e35340114b
6 changed files with 46 additions and 11 deletions
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2
ChangeLog
View File

@ -1,5 +1,7 @@
2016-01-17 Markus Gans <guru.mail@muenster.de>
* Moving events into the class fc
* Avoid height and width underflow in adjustSize()
* Fix default color handling on Cygwin and Linux terminals
2016-01-10 Markus Gans <guru.mail@muenster.de>
* Better default color handling in FOptiAttr

42
src/foptiattr.cpp
View File

@ -214,7 +214,12 @@ void FOptiAttr::change_color (char_data*& term, char_data*& next)
}
else if ( bg == Default && term->bg_color != Default )
{
char* sgr_49 = const_cast<char*>("\033[49m");
char* sgr_49;
char* op = F_orig_pair.cap;
if ( op && strncmp (op, "\033[39;49;25m", 11) == 0 )
sgr_49 = const_cast<char*>("\033[49;25m");
else
sgr_49 = const_cast<char*>("\033[49m");
append_sequence (sgr_49);
term->bg_color = Default;
}
@ -231,7 +236,11 @@ void FOptiAttr::change_color (char_data*& term, char_data*& next)
return;
if ( fake_reverse )
{
std::swap (fg, bg);
if ( fg == Default || bg == Default )
setTermDefaultColor(term);
}
if ( AF && AB )
{
@ -240,17 +249,23 @@ void FOptiAttr::change_color (char_data*& term, char_data*& next)
if ( cygwin_terminal )
{
// reset blink and bold mode from colors > 7
char* rst = const_cast<char*>("\033[m");
append_sequence (rst);
reset(term);
color_str = tparm(AF, ansi_fg);
if ( color_str )
append_sequence (color_str);
color_str = tparm(AB, ansi_bg);
if ( color_str )
append_sequence (color_str);
if ( ansi_fg != Default )
{
color_str = tparm(AF, ansi_fg);
if ( color_str )
append_sequence (color_str);
}
if ( ansi_bg != Default )
{
color_str = tparm(AB, ansi_bg);
if ( color_str )
append_sequence (color_str);
}
}
else
{
@ -1336,7 +1351,18 @@ char* FOptiAttr::change_attribute (char_data*& term, char_data*& next)
setTermPCcharset(term);
if ( colorChange(term, next) )
{
change_color (term, next);
if ( cygwin_terminal )
{
if ( next->bold )
setTermBold(term);
if ( next->reverse )
setTermReverse(term);
if ( next->standout )
setTermStandout(term);
}
}
}
else
{

2
src/fterm.cpp
View File

@ -1148,6 +1148,8 @@ void FTerm::init_termcaps()
const_cast<char*>("\033[3%p1%{8}%m%d%?%p1%{7}%>%t;1%e;21%;m");
tcap[t_set_a_background].string = \
const_cast<char*>("\033[4%p1%{8}%m%d%?%p1%{7}%>%t;5%e;25%;m");
tcap[t_orig_pair].string = \
const_cast<char*>("\033[39;49;25m");
}
else if ( rxvt_terminal && ! urxvt_terminal )
{

5
src/fwidget.cpp
View File

@ -445,6 +445,11 @@ void FWidget::adjustSize()
width--;
while ( ymin+height-1 > ymax )
height--;
if ( width < 1 )
width = 1;
if ( height < 1 )
height = 1;
}
adjustWidgetSize.setRect(xpos, ypos, width, height);