Commands - color

- Migrated handleColor to CmdColor.
This commit is contained in:
Paul Beckingham 2011-05-30 00:59:15 -04:00
parent d021bb8188
commit 0429949de5
9 changed files with 291 additions and 208 deletions

View file

@ -1009,204 +1009,6 @@ int handleDuplicate (std::string& outs)
return rc;
}
////////////////////////////////////////////////////////////////////////////////
int handleColor (std::string& outs)
{
int rc = 0;
std::stringstream out;
if (context.color ())
{
// If the description contains 'legend', show all the colors currently in
// use.
std::string description = context.task.get ("description");
if (description.find ("legend") != std::string::npos)
{
out << "\nHere are the colors currently in use:\n";
std::vector <std::string> all;
context.config.all (all);
ViewText view;
view.width (context.getWidth ());
view.add (Column::factory ("string", "Color"));
view.add (Column::factory ("string", "Definition"));
foreach (item, all)
{
// Skip items with 'color' in their name, that are not referring to
// actual colors.
if (*item != "_forcecolor" &&
*item != "color" &&
item->find ("color") == 0)
{
Color color (context.config.get (*item));
int row = view.addRow ();
view.set (row, 0, *item, color);
view.set (row, 1, context.config.get (*item), color);
}
}
out << view.render ()
<< "\n";
}
// If there is something in the description, then assume that is a color,
// and display it as a sample.
else if (description != "")
{
Color one ("black on bright yellow");
Color two ("underline cyan on bright blue");
Color three ("color214 on color202");
Color four ("rgb150 on rgb020");
Color five ("underline grey10 on grey3");
Color six ("red on color173");
Color sample (description);
out << "\n"
<< "Use this command to see how colors are displayed by your terminal.\n\n"
<< "\n"
<< "16-color usage (supports underline, bold text, bright background):\n"
<< " " << one.colorize ("task color black on bright yellow") << "\n"
<< " " << two.colorize ("task color underline cyan on bright blue") << "\n"
<< "\n"
<< "256-color usage (supports underline):\n"
<< " " << three.colorize ("task color color214 on color202") << "\n"
<< " " << four.colorize ("task color rgb150 on rgb020") << "\n"
<< " " << five.colorize ("task color underline grey10 on grey3") << "\n"
<< " " << six.colorize ("task color red on color173") << "\n"
<< "\n"
<< "Your sample:" << "\n"
<< " " << sample.colorize ("task color " + description) << "\n\n";
}
// Show all supported colors. Possibly show some unsupported ones too.
else
{
out << "\n"
<< "Basic colors"
<< "\n"
<< " " << Color::colorize (" black ", "black")
<< " " << Color::colorize (" red ", "red")
<< " " << Color::colorize (" blue ", "blue")
<< " " << Color::colorize (" green ", "green")
<< " " << Color::colorize (" magenta ", "magenta")
<< " " << Color::colorize (" cyan ", "cyan")
<< " " << Color::colorize (" yellow ", "yellow")
<< " " << Color::colorize (" white ", "white")
<< "\n"
<< " " << Color::colorize (" black ", "white on black")
<< " " << Color::colorize (" red ", "white on red")
<< " " << Color::colorize (" blue ", "white on blue")
<< " " << Color::colorize (" green ", "black on green")
<< " " << Color::colorize (" magenta ", "black on magenta")
<< " " << Color::colorize (" cyan ", "black on cyan")
<< " " << Color::colorize (" yellow ", "black on yellow")
<< " " << Color::colorize (" white ", "black on white")
<< "\n\n";
out << "Effects"
<< "\n"
<< " " << Color::colorize (" red ", "red")
<< " " << Color::colorize (" bold red ", "bold red")
<< " " << Color::colorize (" underline on blue ", "underline on blue")
<< " " << Color::colorize (" on green ", "black on green")
<< " " << Color::colorize (" on bright green ", "black on bright green")
<< " " << Color::colorize (" inverse ", "inverse")
<< "\n\n";
// 16 system colors.
out << "color0 - color15"
<< "\n"
<< " 0 1 2 . . .\n";
for (int r = 0; r < 2; ++r)
{
out << " ";
for (int c = 0; c < 8; ++c)
{
std::stringstream s;
s << "on color" << (r*8 + c);
out << Color::colorize (" ", s.str ());
}
out << "\n";
}
out << " . . . 15\n\n";
// Color cube.
out << "Color cube rgb"
<< Color::colorize ("0", "bold red")
<< Color::colorize ("0", "bold green")
<< Color::colorize ("0", "bold blue")
<< " - rgb"
<< Color::colorize ("5", "bold red")
<< Color::colorize ("5", "bold green")
<< Color::colorize ("5", "bold blue")
<< " (also color16 - color231)"
<< "\n"
<< " " << Color::colorize ("0 "
"1 "
"2 "
"3 "
"4 "
"5", "bold red")
<< "\n"
<< " " << Color::colorize ("0 1 2 3 4 5 "
"0 1 2 3 4 5 "
"0 1 2 3 4 5 "
"0 1 2 3 4 5 "
"0 1 2 3 4 5 "
"0 1 2 3 4 5", "bold blue")
<< "\n";
char label [12];
for (int g = 0; g < 6; ++g)
{
sprintf (label, " %d", g);
out << Color::colorize (label, "bold green");
for (int r = 0; r < 6; ++r)
{
for (int b = 0; b < 6; ++b)
{
std::stringstream s;
s << "on rgb" << r << g << b;
out << Color::colorize (" ", s.str ());
}
out << " ";
}
out << "\n";
}
out << "\n";
// Grey ramp.
out << "Gray ramp gray0 - gray23 (also color232 - color255)\n"
<< " 0 1 2 . . . . . . 23\n"
<< " ";
for (int g = 0; g < 24; ++g)
{
std::stringstream s;
s << "on gray" << g;
out << Color::colorize (" ", s.str ());
}
out << "\n\nTry running 'task color white on red'.\n\n";
}
}
else
{
out << "Color is currently turned off in your .taskrc file. To enable "
"color, remove the line 'color=off', or change the 'off' to 'on'.\n";
rc = 1;
}
outs = out.str ();
return rc;
}
////////////////////////////////////////////////////////////////////////////////
int deltaAppend (Task& task)
{