{pgfkeys} concerns a flexible key management system in TikZ/PGF.

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6
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1answer
1k views

Equal (=) sign within TikZ label

I was trying to use an equal sign within a TikZ picture as a subcaption of an inner TikZ picture for comparing two images. Here is my code: \documentclass{report} \usepackage{amsmath} ...
2
votes
1answer
269 views

Pass key option inside a macro to a TikZ drawing command

I define a command with one optional key parameter. This command makes some calculations and them draws a tikzpicture. How can made my command to accept all the keys that a \draw command accept and ...
4
votes
1answer
240 views

Pass a 3d coordinate via pgfkeys

I'm using 3dplot to draw in 3D. Now I want to define my own environment, called pose, that is supposed to be used inside a tikzpicture-environment. It should perform a coordinate system tansformation ...
7
votes
1answer
207 views

Appending to a style that sets code with arguments in pgfkeys

I'm trying to create some templating infrastructure that heavily depends on pgfkeys' styles to easily customise the appearance of how some bits of text are typeset on my document. However, I've run ...
8
votes
2answers
188 views

How to make this pgfkeys code more compact and streamlined?

I have just managed to create my first command with pgfkeys. I defined a command \myset, whose purpose is to make (for example) \myset[big]{abc} correspond to \bigl\{abc\bigr\} Part of my goal ...
3
votes
1answer
280 views

How to add text in a link tikzset

How to change tikzset the text is automatically added to the link \documentclass{minimal} \usepackage{tikz} \usetikzlibrary{shapes,positioning,fit} \begin{document} ...
10
votes
1answer
194 views

Is it possible to store \pgfmathresult in a pgfkey?

I would like to perform a calculation using \pgfmathparse and then store \pgfmathresult as the value of a pgfkey. \documentclass{article} \usepackage{tikz} \begin{document} ...
4
votes
2answers
374 views

new command, pfgkeys within pfgplots axis environment

I am trying to setup an command to create technical drawing dimensions (inspiration from Dimensioning of a technical drawing in TikZ). I would like to use pgfkeys for that, in order to pass multiple ...
12
votes
2answers
539 views

How to detect if option provided via \tikzset

I would like to be able to detect if a particular option has been provided via a \tikzset and issue a message based on that. The MWE yields: But once the conditional works (just a comment for ...
1
vote
1answer
610 views

I am trying to use circuitikz, but this error pops up whenever I compile

I am currently trying to run some examples in the circuitikz library, and I keep getting the following error and the document will not compile: Package pgfkeys Error: I do not know the key ...
8
votes
1answer
415 views

Shorten both ends of a line with one key

Consider the following snippet: \begin{tikzpicture} \def\ptRad{2pt} \fill (0,0) circle (\ptRad); \fill (1,1) circle (\ptRad); \draw[<->, shorten <=\ptRad,shorten >=\ptRad] ...
3
votes
1answer
275 views

What does error bars/.cd do?

In pgfplots, if you want error bars, you have to write error bars/.cd into each addplot that should have error bars. What does it mean and what does it do and why do I need it?
6
votes
3answers
207 views

PGF keys error with key filter for keys containing \par

I am trying to use pgfkeys to store some text for use later. The end goal is to use a key filter to process options first and then apply them to text before it is stored. In the MWE below, if it try ...
6
votes
2answers
2k views

Complex objects in TikZ: pgfkeys scope and best practice

I try to define a reusable object in TikZ and run into some troubles. The following minimal working example shows the problem. \documentclass{article} \usepackage{tikz} %\usepackage{trace-pgfkeys} ...
4
votes
1answer
221 views

Compile error with MWE using pgfkeys, beamer, xparse and \includegraphics

First, please apologize the vague title, but I do not understand the problem enough to give a more exact title. The following MWE does not compile with a missing \endcsname inserted error around ...
9
votes
1answer
301 views

Creating tikz anchors based on pgfkey value

I'm trying to create several anchors equally spaced on the edge of my shape. The way I've tried to do this is to pass a key value in the node that would then define the anchors. The following code is ...
7
votes
1answer
278 views

pgfdeclareshape : how is a fill color recognized?

my custom made shape triangle does not recognize the fill color (or stroke color), if set as an option like fill=green, say. It does recognize the fill option though. I seem to miss some ...
5
votes
1answer
298 views

using \pgfkeys to set style parameters being passed to tkz-euclide

I've been using pstricks for a long time and feel very much at home there. But, recently I decided I want to learn tikz since that seems to integrate better with beamer. However, I keep running into ...
4
votes
1answer
360 views

Default value for a key defined with pgfkeys

Hereafter is a simple macro with keys nom and prenom defined with `pgfkeys. \documentclass[a4paper]{article} \usepackage{tikz} \pgfkeys{ /test/pgf/.cd, nom/.store in = \nom, ...
5
votes
3answers
554 views

How to submit a set of tikz command with pgfkeys?

I would like to send a serie of tikz keys to a tikz path with the pgfkeys interface. I succeeded with the following code but is there a simpler way to do that ? Can I do the same thing with something ...
1
vote
1answer
163 views

Difference between options and mandatory arguments with pgfkeys

I try to use the pgfkeys package. Hereafter there is a short example of a simple command which use pgfkeys. I would like to know why the containts of a variable is not considered in a same way in the ...
1
vote
0answers
52 views

How can I pass class/package options with spaces in values? [duplicate]

Possible Duplicate: Spaces in pfgopts options I have read Joseph Wright's excellent article on key-value systems, as well as questions on this site about how to pass arguments to class ...
8
votes
2answers
272 views

Filtering options with pgfkeys

I am looking for an example of how to get pgfkeys to split a list of options so that: (1) some of the options are processed now, and (2) the rest of the options are passed to a second macro for ...
6
votes
2answers
208 views

Save choice and execute later in pgfkeys?

Using pgfkeys, I would like to have a choice key which, rather than immediately executing some code when a value is selected, stores the selection somewhere and then later on demand I can execute the ...
2
votes
0answers
364 views

Problem with tikz-dependency [closed]

I've download the tikz-dependency package and tried the basic example as in the package docs. \documentclass{article} \usepackage{tikz} \usepackage{tikz-dependency} \begin{document} ...
10
votes
2answers
1k views

pgfplotstable: How to access column name?

I have used \pgfplotstableset to assign column names in the preamble. However, I don't know how to access them. \documentclass{article} \usepackage{amsmath} \usepackage{pgfplots, pgfplotstable, ...
6
votes
1answer
666 views

pgfdeclareshape with variable dimensions using pgfkeys

I am trying to define some shapes for TikZ using \pgfdeclareshape. I would like to use options to make their size adjustable, however I do not get it to work. This example compiles, but the size of ...
5
votes
2answers
1k views

creating a fifo symbol with pgfdeclareshape

I'm compiling with: pdfTeX, Version 3.1415926-2.3-1.40.12 (MiKTeX 2.9 64-bit) (preloaded format=pdflatex 2011.7.8) pgf 2008/01/15 v2.10 (rcs-revision 1.12) tikz 2010/10/13 v2.10 (rcs-revision 1.76) ...
5
votes
1answer
603 views

How can I append switches to the existing value of the TikZ font key?

Is it possible to append switches to the existing settings for the TikZ font key? For example, suppose that I want all nodes to be in the \sffamily typeface. This can be done by setting every ...
4
votes
2answers
498 views

pgfopts error when installing ytableau

I am trying to install ytableau.sty, following the directions here and here, and in the ytableau README. I am running TexShop 2.47 on OS X 10.6. Here's a walkthrough of what I've done, although I ...
17
votes
4answers
1k views

Multiple TikZ keys with foreach

Playing around with pgffor, I'm trying to slightly modify an example from the TikZ/pgf manual: \path \foreach \x/\content/\style in {% 0/a/draw, 1/b/{draw,red}, 2/c/{circle,blue}, 3/d/draw% } ...
4
votes
1answer
2k views

Problem with “Package pgfkeys Error”

I am trying to create a color box using tcolorbox package. source code is like this- \documentclass[11pt]{article} \usepackage[top=.5in, bottom=.5in, left=1in, right=1in]{geometry} ...
5
votes
1answer
1k views

Package pgfkeys Error: I do not know the key '/tikz/ '

I have an error when I want to compile the LaTeX code below when I set \var to 1. Otherwise I have no problem. The error I got is: Package pgfkeys Error: I do not know the key '/tikz/ ' Could you ...
4
votes
1answer
152 views

Back-linking of pgfkeys

Please is there a way to avoid inadvertent cyclic linking of keys in \pgfkeys? A minimal example follows. Here I have keyb<->keya, which took its toll on TeX's capacity. \documentclass{article} ...
11
votes
1answer
385 views

How can I put “=” in a TikZ node label specified as an option

When I try to put an = symbol into a TikZ node label specified as an option (using label=), I get an error: Extra }, or forgotten $. Is there a way to specify = in such cases that I'm missing? ...
8
votes
2answers
321 views

Restoring previous value of PGF/TikZ key?

How does one restore the previous value of a PGF/TikZ key? For example, I would like to set the inner sep of a matrix to 0em but set the inner sep of nodes within the matrix to be the value that ...
6
votes
1answer
210 views

pgfkeys - .is family handler

This might seem a trivial question, but not for someone wanting to understand pgfkeys very well. In the following definition from pgfkeys package, why can't the \edef be replaced by \def? I have asked ...
5
votes
1answer
95 views

Spaces in pfgopts options

Is there a simple way to allow spaces in the options of a package using pgfopts to process them, which is local to that package i.e. I don't have to include some package in the main document before ...
5
votes
1answer
397 views

Problem with default values with pgfkeys

I try to make a fine macro to display the dimensions of lines inside a technical figure. This problem appears in several questions and answers but I would like to add some refinements. The next code ...
5
votes
1answer
267 views

pgfkey containing a foreach statement with a variable number of values

I would like to use pgfkeys in a macro. One key contains a foreach statement which handles a variable number of values. I have some problems concerning the right order of the output. Here a simplified ...
2
votes
2answers
134 views

pgfkeys 'filtering state'

Please does anyone know the 'filtering state' referred to in the following code from the pgfkeys-core file? \def\pgfkeys@install@filter@and@invoke#1{% \ifpgfkeysfilteringisactive ...
95
votes
2answers
19k views

Should \tikzset or \tikzstyle be used to define TikZ styles?

The PGF/TikZ manual states in section 12.4 Using Graphic Options, page 120 (v2.10), that TikZ styles can be set using: \tikzset{my style/.style={<tikz options>},...} However, in several ...
5
votes
2answers
414 views

Some questions about pgfkeys code

(1) In the expression \def\pgfkeysgetvalue#1#2{\expandafter\let\expandafter#2\csname pgfk@#1\endcsname} #2 will be let to \relax whenever pgfk@#1 is undefined. Is this harmless in pgf? Even if it ...
14
votes
3answers
507 views

The '.is if' handler of pgfkeys

Let us start with an example from the pgf manual, version 2.10, page 495: \pgfkeys{/flat world/.is if=theworldisflat} \pgfkeys{/flat world=false} \def\x#1{% code-A \iftheworldisflat Flat ...
4
votes
1answer
887 views

Style to make axis tick label opaque using “extra y tick” feature

This is a follow up to Style to make axis tick label opaque, where a suggestion was made to use the extra y ticks to specify special tick marks and use extra y tick style to apply a style to only ...
9
votes
2answers
454 views

Can pgfkeys deal with active comma?

When I tried to compile \begingroup \def\iden#1{#1} \catcode`\,=13 \catcode`\==13 \iden{\endgroup \pgfkeys{/my family/.is family} \pgfkeys{/my family/my keys/.cd, ...
10
votes
2answers
308 views

What is the best way to alias a key using PGF Keys

I would like to be able to alias a PGF key to another name, is this possible and if it is, how do I do this? For example if I have defined a key as: \pgfkeys{path/ color/.store in=\color@cx ...
17
votes
2answers
447 views

PGF Keys differences between .initial and .default

I am not too sure just by reading the manual as to the subtle differences between the .initial and .default PGF key types. Can someone explain and demonstrate the differences with a minimal example?
9
votes
2answers
223 views

Problem with loop-generated pkgkeys containing a space

I'm trying to use \pgfkeys in the following setting: \documentclass{article} \usepackage{tikz} \usepackage{pgfkeys} \begin{document} \begin{tikzpicture}[% m1 color/.initial=red, m2 ...
8
votes
2answers
630 views

Accessing a style property in TikZ? [duplicate]

Possible Duplicate: How to extract the value from a pgfkeys style element Let us assume I have defined the following TikZ style: \tikzset{ mystyle/.style={draw, fill=green, node ...