General cleanup. New formatting syntax. More cleanup. Documentation. Did I say cleanup ?
This commit is contained in:
LemonBoy
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20
Makefile
20
Makefile
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@ -1,6 +1,6 @@
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CC ?= gcc
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STRIP ?= strip
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CFLAGS = -std=c99 -O2
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CFLAGS = -std=c99 -Os
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LDFLAGS = -lxcb -lxcb-xinerama -lxcb-randr
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CFDEBUG = -g3 -pedantic -Wall -Wunused-parameter -Wlong-long\
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-Wsign-conversion -Wconversion -Wimplicit-function-declaration
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@ -14,15 +14,12 @@ BINDIR=${PREFIX}/bin
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all: ${EXEC}
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doc: README.pod
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pod2man --section=1 --center="bar Manual" --name "bar" --release="bar $(shell git describe --always)" README.pod > bar.1
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.c.o:
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${CC} ${CFLAGS} -o $@ -c $<
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${OBJS}: config.h
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config.h:
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@echo creating $@ from config.def.h
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@cp config.def.h $@
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${EXEC}: ${OBJS}
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${CC} -o ${EXEC} ${OBJS} ${LDFLAGS}
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${STRIP} -s ${EXEC}
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@ -31,14 +28,15 @@ debug: ${EXEC}
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debug: CC += ${CFDEBUG}
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clean:
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rm -f ./*.o
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rm -f ./*.o ./*.1
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rm -f ./${EXEC}
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install: bar
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test -d ${DESTDIR}${BINDIR} || mkdir -p ${DESTDIR}${BINDIR}
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install -m755 bar ${DESTDIR}${BINDIR}/bar
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install: bar doc
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install -D -m 755 bar ${DESTDIR}${BINDIR}/bar
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install -D -m 644 bar.1 ${DESTDIR}${PREFIX}/share/man/man1/bar.1
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uninstall:
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rm -f ${DESTDIR}${BINDIR}/bar
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rm -f $(DESTDIR)$(PREFIX)/share/man/man1/bar.1
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.PHONY: all debug clean install
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70
README.md
70
README.md
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@ -1,70 +0,0 @@
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b(ar) a(in't) r(ecursive)
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=========================
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2012-2013 (C) The Lemon Man
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A lightweight bar based on XCB (yay). Provides foreground/background color
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switching along with text alignment (screw you dzen!), full utf8 support
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and reduced memory footprint. It also supports transparency when using a
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compositor such as compton. Nothing less and nothing more.
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Xinerama support
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----------------
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Thanks to @Stebalien now bar is Xinerama compliant, just compile it with
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XINERAMA=1 and you're good to go!
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Options
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-------
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bar accepts a couple of command line switches.
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```
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-h Show the help and bail out.
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-p Make the bar permanent.
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-f Force docking (use this if your WM isn't EWMH compliant)
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-b Show the bar at the bottom of the screen.
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```
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Configuration
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-------------
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Change the config.h file and you're good to go!
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The text background and foreground are respectively the first and the second
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entries in the palette (COLOR0 and COLOR1).
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Colors
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------
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Attached there's palette.pl, an handy tool that extracts a palette from your
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X colors and returns it ready to be pasted in the configuration file.
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```
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palette.pl <.Xresources / .Xdefaults path>
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```
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If you keep your colors in a separate file just feed that file and you're good
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to go.
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Text formatting
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---------------
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All the format commands are preceded by a backslash (\\).
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To draw a backslash just backslash escape it (\\\\).
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```
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f<0-9> Selects the text foreground color from the palette.
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b<0-9> Selects the text background color from the palette.
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u<0-9> Selects the underline color from the palette.
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To reset the bg/fg/underline color just pass 'r' as the color index.
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l Aligns the text to the left.
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c Aligns the text to the center.
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r Aligns the text to the right.
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```
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The options below are valid only if compiled with Xinerama support.
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```
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s<0-9> Switches to screen 0-9
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sn Switches to next screen
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sp Switches to previous screen
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sr Switches to the rightmost screen (the latest)
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sl Switches to the leftmost screen (the first)
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```
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153
README.pod
Normal file
153
README.pod
Normal file
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@ -0,0 +1,153 @@
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=head1 NAME
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bar - bar ain't recursive
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=head1 SYNOPSIS
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I<bar> [-h | -g I<width>B<x>I<height> | -b | -d | -f I<font> | -a I<alpha>| -p | -B I<color> | -F I<color>]
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=head1 DESCRIPTION
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B<bar> is a lightweight bar entirely based on XCB. Provides full UTF-8 support, basic formatting, RandR and Xinerama support and EWMH compliance without wasting your precious memory.
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=head1 OPTIONS
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=over
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=item B<-h>
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Display the help and exit.
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=item B<-g> I<width>B<x>I<height>
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Set the window geometry. Both the parameters can be omitted, bar defaults the former to the whole width and the height to the font height + 1 pixel.
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=item B<-b>
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Dock the bar at the bottom of the screen.
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=item B<-d>
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Force docking without asking the window manager. This is needed if the window manager isn't EWMH compliant.
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=item B<-f> I<font>
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Comma separated list of fonts, bar supports a maximum of two fonts.
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=item B<-a> I<alpha>
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Set the bar alpha in range 0.0 to 1.0. This requires a compositor manager such as Compton.
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=item B<-p>
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Make bar permanent, don't exit after the standard input is closed.
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=item B<-B> I<color>
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Set the background color of the bar. I<color> might be either in hex format (#rrggbb) or in the symbolic name format (eg. white, brightred, darkgray).
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=item B<-F> I<color>
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Set the foreground color of the bar. Accepts the same color formats as B<-B>.
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=back
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=head1 FORMATTING
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bar provides a screenrc-inspired formatting syntax to allow full customization at runtime. Every formatting block is opened with B<%{> and closed by B<}> and accepts the following commands, the parser tries it's best to handle malformed input.
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=over
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=item B<R>
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Swap the current background and foreground colors.
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=item B<l>
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Aligns the following text to the left side of the screen.
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=item B<c>
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Aligns the following text to the center of the screen.
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=item B<r>
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Aligns the following text to the right side of the screen.
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=item B<B>I<color>
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Set the text background color. The parameter I<color> can be I<-> or a color in one of the formats mentioned before. The special value I<-> resets the color to the default one.
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=item B<F>I<color>
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Set the text foreground color. The parameter I<color> can be I<-> or a color in one of the formats mentioned before. The special value I<-> resets the color to the default one.
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=item B<U>I<color>
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Set the text underline color. The parameter I<color> can be I<-> or a color in one of the formats mentioned before. The special value I<-> resets the color to the default one.
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=item B<S>I<dir>
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Change the monitor bar is rendering to. I<dir> can be either
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=over
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=item B<+>/B<->
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Next/previous monitor.
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=item B<f>/B<l>
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First/last monitor.
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=item I<0-9>
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Nth monitor.
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=back
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=back
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B<Attribute modifiers>
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=over
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=item B<+>I<attribute>
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Set the attribute I<attribute> for the following text.
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=item B<->I<attribute>
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Unset the attribute I<attribute> for the following text.
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=item B<!>I<attribute>
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Toggle the attribute I<attribute> for the following text.
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=back
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Where I<attribute> is one of the following
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=over
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=item B<o>
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Draw a line over the text.
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=item B<u>
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Draw a line under the text.
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=back
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=head1 WWW
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L<git repository|https://github.com/LemonBoy/bar>
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=head1 AUTHOR
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2012-2014 (C) The Lemon Man
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Xinerama support was kindly contributed by Stebalien
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RandR support was kindly contributed by jvvv
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15
config.def.h
15
config.def.h
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/* The thickness of the underline (in pixels). Set to 0 to disable. */
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#define BAR_UNDERLINE_HEIGHT 2
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/* Color palette */
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#define BACKGROUND 0x232c31
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#define COLOR0 0x2d3c46
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#define COLOR1 0xac4142
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#define COLOR2 0x90a959
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#define COLOR3 0xde935f
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#define COLOR4 0x6a9fb5
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#define COLOR5 0xaa759f
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#define COLOR6 0x75b5aa
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#define COLOR7 0x6c7a80
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#define COLOR8 0x425059
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#define COLOR9 0xcc6666
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#define FOREGROUND 0xc5c8c6
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