DECSCUSR - Set Cursor Style support for VTE >= 0.40.0 and gnome-terminal >= 3.16

This commit is contained in:
Markus Gans 2017-10-06 12:19:39 +02:00
parent 975212bac0
commit 0277abcbdb
10 changed files with 143 additions and 68 deletions

View File

@ -1,3 +1,8 @@
2017-10-02 Markus Gans <guru.mail@muenster.de>
* DECSCUSR - Set Cursor Style support for VTE >= 0.40.0 and
gnome-terminal >= 3.16
* Checks if the FScrollview viewport fits into the print area
2017-10-02 Markus Gans <guru.mail@muenster.de>
* SGR and URXVT mouse support for coordinates greater-than
255 columns or lines

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@ -1,5 +1,5 @@
/************************************************************************
* os-choice.cpp - FButtonGroup with scroll view *
* choice.cpp - FButtonGroup with scroll view *
* *
* This file is part of the Final Cut widget toolkit *
* *
@ -61,7 +61,7 @@ int main (int argc, char* argv[])
y = (app.getLineNumber() - h) / 2;
dgl->setGeometry (x, y, w, h);
// Create another button group
// Create a button group
FButtonGroup* checkButtonGroup = new FButtonGroup("choice", dgl);
checkButtonGroup->setGeometry (2, 1, 16, 7);

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@ -433,6 +433,7 @@ class FTerm
static FTermcap::tcap_map* tcap;
static bool mouse_support;
static bool decscusr_support;
static bool terminal_detection;
static bool raw_mode;
static bool input_data_pending;

View File

@ -467,7 +467,7 @@ int FApplication::gpmEvent (bool clear)
tv.tv_usec = 100000; // 100 ms
result = select (max + 1, &ifds, 0, 0, &tv);
if ( FD_ISSET(stdin_no, &ifds) )
if ( result > 0 && FD_ISSET(stdin_no, &ifds) )
{
if ( clear )
FD_CLR (stdin_no, &ifds);
@ -475,10 +475,10 @@ int FApplication::gpmEvent (bool clear)
return keyboard_event;
}
if ( clear && FD_ISSET(gpm_fd, &ifds) )
if ( clear && result > 0 && FD_ISSET(gpm_fd, &ifds) )
FD_CLR (gpm_fd, &ifds);
if (result > 0)
if ( result > 0 )
return mouse_event;
else
return no_event;
@ -498,7 +498,7 @@ inline bool FApplication::KeyPressed()
tv.tv_usec = 100000; // 100 ms
result = select (stdin_no + 1, &ifds, 0, 0, &tv);
if ( FD_ISSET(stdin_no, &ifds) )
if ( result > 0 && FD_ISSET(stdin_no, &ifds) )
FD_CLR (stdin_no, &ifds);
return ( result > 0 );
@ -1582,9 +1582,9 @@ bool FApplication::processGpmEvent()
if ( gpm_ev.type & GPM_DRAG && gpm_ev.wdx == 0 && gpm_ev.wdy == 0 )
b_state.mouse_moved = true;
if ( gpm_ev.wdy > 0)
if ( gpm_ev.wdy > 0 )
b_state.wheel_up = Pressed;
else if ( gpm_ev.wdy < 0)
else if ( gpm_ev.wdy < 0 )
b_state.wheel_down = Pressed;
switch ( gpm_ev.type & 0x0f )

View File

@ -1186,7 +1186,7 @@ void FDialog::drawBorder()
, y1 = 2
, y2 = 1 + getHeight() - 1;
if ( (getMoveSizeWidget() == this || ! resize_click_pos.isNull())
if ( (getMoveSizeWidget() == this || ! resize_click_pos.isNull() )
&& ! isZoomed() )
setColor (wc.dialog_resize_fg, getBackgroundColor());
else

View File

@ -607,7 +607,7 @@ void FLineEdit::onTimer (FTimerEvent*)
return;
case FLineEdit::scrollLeft:
if ( text_offset == 0)
if ( text_offset == 0 )
{
drag_scroll = FLineEdit::noScroll;
return;

View File

@ -1211,7 +1211,10 @@ void FListBox::adjustYOffset()
{
int element_count = int(getCount());
if ( element_count == 0 )
if ( getClientHeight() < 0 )
beep();
if ( element_count == 0 || getClientHeight() <= 0 )
return;
if ( yoffset > element_count - getClientHeight() )
@ -1427,7 +1430,7 @@ void FListBox::drawList()
iter = index2iterator(int(start) + yoffset);
for (uInt y = start; y < num; y++)
for (uInt y = start; y < num && iter != itemlist.end() ; y++)
{
bool serach_mark = false
, lineHasBrackets = hasBrackets(iter)
@ -1579,7 +1582,7 @@ void FListBox::drawList()
full_length = int(getString(iter).getLength());
if ( b + i < uInt(getWidth() - nf_offset - 4)
if ( b + i < uInt(getWidth() - nf_offset - 4 )
&& xoffset <= full_length + 1 )
{
if ( serach_mark && i == inc_len )

View File

@ -732,6 +732,14 @@ void FScrollView::copy2area()
, y_end = getViewportHeight()
, x_end = getViewportWidth();
// viewport width does not fit into the print_area
if ( print_area->width <= ax + x_end )
x_end = print_area->width - ax;
// viewport height does not fit into the print_area
if ( print_area->height <= ay + y_end )
y_end = print_area->height - ay;
for (int y = 0; y < y_end; y++) // line loop
{
char_data* vc; // viewport character

View File

@ -669,7 +669,7 @@ wchar_t& FString::operator [] (uInt pos)
{
assert ( (pos < length) && "Invalid index position!" );
if (pos >= length)
if ( pos >= length )
throw std::out_of_range("");
return string[pos];
@ -1079,7 +1079,7 @@ FString FString::trim() const
//----------------------------------------------------------------------
FString FString::left (int len) const
{
if ( len > 0)
if ( len > 0 )
return left (uInt(len));
else
return left (uInt(0));
@ -1107,7 +1107,7 @@ FString FString::left (uInt len) const
//----------------------------------------------------------------------
FString FString::right (int len) const
{
if ( len > 0)
if ( len > 0 )
return right (uInt(len));
else
return right (uInt(0));
@ -2332,7 +2332,7 @@ FString FString::removeBackspaces() const
//----------------------------------------------------------------------
const FString& FString::overwrite (const FString& s, uInt pos)
{
if (length >= (pos + s.length))
if ( length >= (pos + s.length) )
{
std::wcsncpy (string + pos, s.string, s.length);
}
@ -2350,7 +2350,7 @@ const FString& FString::overwrite (const wchar_t* s, uInt pos)
{
uInt len = uInt(std::wcslen(s));
if (length >= (pos +len) )
if ( length >= (pos +len) )
{
std::wcsncpy (string + pos, s, len);
}

View File

@ -57,6 +57,7 @@ int FTerm::cursor_addres_lengths;
uInt FTerm::baudrate;
bool FTerm::resize_term;
bool FTerm::mouse_support;
bool FTerm::decscusr_support;
bool FTerm::terminal_detection;
bool FTerm::raw_mode;
bool FTerm::input_data_pending;
@ -543,11 +544,11 @@ int FTerm::parseKeyString ( char buffer[]
{
char utf8char[4] = {}; // init array with '\0'
if ((firstchar & 0xe0) == 0xc0)
if ( (firstchar & 0xe0) == 0xc0 )
len = 2;
else if ((firstchar & 0xf0) == 0xe0)
else if ( (firstchar & 0xf0) == 0xe0 )
len = 3;
else if ((firstchar & 0xf8) == 0xf0)
else if ( (firstchar & 0xf8) == 0xf0 )
len = 4;
for (n = 0; n < len ; n++)
@ -917,7 +918,7 @@ const FString* FTerm::getXTermFont()
tv.tv_usec = 150000; // 150 ms
// read the terminal answer
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0)
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0 )
{
char temp[150] = {};
@ -966,7 +967,7 @@ const FString* FTerm::getXTermTitle()
tv.tv_usec = 150000; // 150 ms
// read the terminal answer
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0)
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0 )
{
char temp[512] = {};
@ -1025,7 +1026,7 @@ const FString FTerm::getXTermColorName (int color)
tv.tv_usec = 150000; // 150 ms
// read the terminal answer
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0)
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0 )
{
if ( std::scanf("\033]4;%10d;%509[^\n]s", &color, temp) == 2 )
{
@ -1051,13 +1052,16 @@ void FTerm::setXTermCursorStyle (fc::xtermCursorStyle style)
{
// Set the xterm cursor style
if ( (gnome_terminal && ! decscusr_support) || kde_konsole )
return;
#if defined(__FreeBSD__) || defined(__DragonFly__)
if ( isFreeBSDConsole() )
return;
#endif
if ( (xterm_terminal || mintty_terminal)
&& ! (gnome_terminal || kde_konsole) )
if ( xterm_terminal || mintty_terminal || decscusr_support )
{
putstringf (CSI "%d q", style);
std::fflush(stdout);
@ -1168,6 +1172,9 @@ void FTerm::setXTermHighlightBackground (const FString& hbg)
//----------------------------------------------------------------------
void FTerm::setXTermDefaults()
{
if ( putty_terminal )
return;
setXTermMouseBackground("rgb:ffff/ffff/ffff");
setXTermMouseForeground ("rgb:0000/0000/0000");
@ -1188,6 +1195,10 @@ void FTerm::setXTermDefaults()
void FTerm::resetXTermColors()
{
// Reset the entire color table
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1201,6 +1212,10 @@ void FTerm::resetXTermColors()
void FTerm::resetXTermForeground()
{
// Reset the VT100 text foreground color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1214,6 +1229,10 @@ void FTerm::resetXTermForeground()
void FTerm::resetXTermBackground()
{
// Reset the VT100 text background color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1227,6 +1246,10 @@ void FTerm::resetXTermBackground()
void FTerm::resetXTermCursorColor()
{
// Reset the text cursor color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1240,6 +1263,10 @@ void FTerm::resetXTermCursorColor()
void FTerm::resetXTermMouseForeground()
{
// Reset the mouse foreground color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1253,6 +1280,10 @@ void FTerm::resetXTermMouseForeground()
void FTerm::resetXTermMouseBackground()
{
// Reset the mouse background color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal || FTermcap::osc_support )
{
oscPrefix();
@ -1266,6 +1297,10 @@ void FTerm::resetXTermMouseBackground()
void FTerm::resetXTermHighlightBackground()
{
// Reset the highlight background color
if ( putty_terminal )
return;
if ( xterm_terminal || screen_terminal
|| urxvt_terminal || FTermcap::osc_support )
{
@ -1279,6 +1314,9 @@ void FTerm::resetXTermHighlightBackground()
//----------------------------------------------------------------------
void FTerm::resetXTermDefaults()
{
if ( putty_terminal )
return;
setXTermCursorColor("rgb:b1b1/b1b1/b1b1");
resetXTermMouseForeground();
resetXTermMouseBackground();
@ -1526,7 +1564,7 @@ const FString FTerm::getAnswerbackMsg()
tv.tv_usec = 150000; // 150 ms
// read the answerback message
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0)
if ( select (stdin_no + 1, &ifds, 0, 0, &tv) > 0 )
if ( std::fgets (temp, sizeof(temp) - 1, stdin) != 0 )
answerback = temp;
@ -1595,20 +1633,20 @@ int FTerm::putchar_ASCII (register int c)
//----------------------------------------------------------------------
int FTerm::putchar_UTF8 (register int c)
{
if (c < 0x80)
if ( c < 0x80 )
{
// 1 Byte (7-bit): 0xxxxxxx
std::putchar (c);
return 1;
}
else if (c < 0x800)
else if ( c < 0x800 )
{
// 2 byte (11-bit): 110xxxxx 10xxxxxx
std::putchar (0xc0 | (c >> 6) );
std::putchar (0x80 | (c & 0x3f) );
return 2;
}
else if (c < 0x10000)
else if ( c < 0x10000 )
{
// 3 byte (16-bit): 1110xxxx 10xxxxxx 10xxxxxx
std::putchar (0xe0 | (c >> 12) );
@ -1616,7 +1654,7 @@ int FTerm::putchar_UTF8 (register int c)
std::putchar (0x80 | (c & 0x3f) );
return 3;
}
else if (c < 0x200000)
else if ( c < 0x200000 )
{
// 4 byte (21-bit): 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
std::putchar (0xf0 | (c >> 18) );
@ -1638,27 +1676,27 @@ int FTerm::UTF8decode (const char utf8[])
{
register uChar ch = uChar(utf8[i]);
if ((ch & 0xc0) == 0x80)
if ( (ch & 0xc0) == 0x80 )
{
// byte 2..4 = 10xxxxxx
ucs = (ucs << 6) | (ch & 0x3f);
}
else if (ch < 128)
else if ( ch < 128 )
{
// byte 1 = 0xxxxxxx (1 byte mapping)
ucs = ch & 0xff;
}
else if ((ch & 0xe0) == 0xc0)
else if ( (ch & 0xe0) == 0xc0 )
{
// byte 1 = 110xxxxx (2 byte mapping)
ucs = ch & 0x1f;
}
else if ((ch & 0xf0) == 0xe0)
else if ( (ch & 0xf0) == 0xe0 )
{
// byte 1 = 1110xxxx (3 byte mapping)
ucs = ch & 0x0f;
}
else if ((ch & 0xf8) == 0xf0)
else if ( (ch & 0xf8) == 0xf0 )
{
// byte 1 = 11110xxx (4 byte mapping)
ucs = ch & 0x07;
@ -2072,13 +2110,13 @@ int FTerm::openConsole()
if ( fd_tty >= 0 ) // console is already opened
return 0;
if ( *term_name && (fd_tty = open (term_name, O_RDWR, 0)) < 0)
if ( (fd_tty = open("/proc/self/fd/0", O_RDWR, 0)) < 0)
if ( (fd_tty = open("/dev/tty", O_RDWR, 0)) < 0)
if ( (fd_tty = open("/dev/tty0", O_RDWR, 0)) < 0)
if ( (fd_tty = open("/dev/vc/0", O_RDWR, 0)) < 0)
if ( (fd_tty = open("/dev/systty", O_RDWR, 0)) < 0)
if ( (fd_tty = open("/dev/console", O_RDWR, 0)) < 0)
if ( *term_name && (fd_tty = open (term_name, O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/proc/self/fd/0", O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/dev/tty", O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/dev/tty0", O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/dev/vc/0", O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/dev/systty", O_RDWR, 0)) < 0 )
if ( (fd_tty = open("/dev/console", O_RDWR, 0)) < 0 )
return -1; // No file descriptor referring to the console
return 0;
}
@ -2457,7 +2495,7 @@ bool FTerm::setFreeBSDAltKey (uInt key)
// map to meta key
keymap.key[left_alt].map[0] = key;
if ( (keymap.n_keys > 0) && (ioctl(0, PIO_KEYMAP, &keymap) < 0))
if ( (keymap.n_keys > 0) && (ioctl(0, PIO_KEYMAP, &keymap) < 0) )
return false;
else
return true;
@ -2719,7 +2757,7 @@ char* FTerm::parseSecDA (char*& current_termtype)
try
{
// secondary device attributes (SEC_DA) <- decTerminalID string
// Secondary device attributes (SEC_DA) <- decTerminalID string
sec_da = new FString(getSecDA());
}
catch (const std::bad_alloc& ex)
@ -2742,6 +2780,8 @@ char* FTerm::parseSecDA (char*& current_termtype)
num_components = sec_da_list.size();
// The second device attribute (SEC_DA) always has 3 parameters,
// otherwise it usually has a copy of the device attribute (primary DA)
if ( num_components == 3 )
sec_da_supported = true;
@ -2797,6 +2837,10 @@ char* FTerm::parseSecDA (char*& current_termtype)
// Each gnome-terminal should be able to use 256 colors
color256 = true;
new_termtype = const_cast<char*>("gnome-256color");
// VTE 0.40.0 or higher and gnome-terminal 3.16 or higher
if ( terminal_id_version >= 4000 )
decscusr_support = true;
}
break;
@ -3145,8 +3189,9 @@ void FTerm::init_termcaps()
FTermcap::attr_without_color = 0;
// PuTTY has NC=22 however, it can show underline and reverse
// and since version 0.71 is the dim attribute is also supported
if ( putty_terminal )
FTermcap::attr_without_color = 16;
FTermcap::attr_without_color = 0;
// get termcap strings
// -------------------
@ -3241,17 +3286,33 @@ void FTerm::init_termcaps()
TCAP(fc::t_set_a_foreground) = \
const_cast<char*>(CSI "%?%p1%{8}%<"
"%t3%p1%d"
"%e%p1%{16}%<"
"%t9%p1%{8}%-%d"
"%e38;5;%p1%d%;m");
"%t3%p1%d"
"%e%p1%{16}%<"
"%t9%p1%{8}%-%d"
"%e38;5;%p1%d%;m");
TCAP(fc::t_set_a_background) = \
const_cast<char*>(CSI "%?%p1%{8}%<"
"%t4%p1%d"
"%e%p1%{16}%<"
"%t10%p1%{8}%-%d"
"%e48;5;%p1%d%;m");
"%t4%p1%d"
"%e%p1%{16}%<"
"%t10%p1%{8}%-%d"
"%e48;5;%p1%d%;m");
TCAP(fc::t_set_attributes) = \
const_cast<char*>(CSI "0"
"%?%p1%p6%|%t;1%;"
"%?%p5%t;2%;" // since putty 0.71
"%?%p2%t;4%;"
"%?%p1%p3%|%t;7%;"
"%?%p4%t;5%;m"
"%?%p9%t\016%e\017%;");
// PuTTY 0.71 or higher
TCAP(fc::t_enter_dim_mode) = \
const_cast<char*>(CSI "2m");
// PuTTY 0.71 or higher
TCAP(fc::t_exit_dim_mode) = \
const_cast<char*>(CSI "22m");
if ( ! TCAP(fc::t_clr_bol) )
TCAP(fc::t_clr_bol) = \
@ -3277,14 +3338,6 @@ void FTerm::init_termcaps()
TCAP(fc::t_enable_acs) = \
const_cast<char*>(ESC "(B" ESC ")0");
if ( ! TCAP(fc::t_set_attributes) )
TCAP(fc::t_set_attributes) = \
const_cast<char*>(CSI "0%?%p1%p6%|"
"%t;1%;%?%p2%t;"
"4%;%?%p1%p3%|"
"%t;7%;%?%p4%t;"
"5%;m%?%p9%t\016%e\017%;");
if ( ! TCAP(fc::t_enter_am_mode) )
TCAP(fc::t_enter_am_mode) = \
const_cast<char*>(CSI "?7h");
@ -3419,11 +3472,12 @@ void FTerm::init_termcaps()
"v\301w\302x\263"
"y\363z\362~\371");
TCAP(fc::t_set_attributes) = \
const_cast<char*>(CSI "0%?%p1%p6%|"
"%t;1%;%?%p2%t;"
"4%;%?%p1%p3%|"
"%t;7%;%?%p4%t;"
"5%;m%?%p9%t\016%e\017%;");
const_cast<char*>(CSI "0"
"%?%p1%p6%|%t;1%;"
"%?%p2%t;4%;"
"%?%p1%p3%|%t;7%;"
"%?%p4%t;5%;m"
"%?%p9%t\016%e\017%;");
FTermcap::attr_without_color = 18;
}
#endif
@ -3683,6 +3737,7 @@ void FTerm::init()
no_half_block_character = \
ascii_console = \
mouse_support = \
decscusr_support = \
force_vt100 = \
tera_terminal = \
kterm_terminal = \
@ -3804,7 +3859,10 @@ void FTerm::init()
{
if ( ! getXTermColorName(256).isEmpty() )
{
new_termtype = const_cast<char*>("xterm-256color");
if ( putty_terminal )
new_termtype = const_cast<char*>("putty-256color");
else
new_termtype = const_cast<char*>("xterm-256color");
}
else if ( ! getXTermColorName(87).isEmpty() )
{