Difference between revisions of "Command/startreusableMPgraphic"
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</context> | </context> | ||
− | The command is not very suitable for defining an overlay [[Overlays|overlays]] that must vary in width: | + | The command is generally not very suitable for defining an overlay [[Overlays|overlays]] that must vary in width: |
<context source=yes> | <context source=yes> | ||
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fill unitsquare | fill unitsquare | ||
xyscaled (\overlaywidth, \overlayheight) | xyscaled (\overlaywidth, \overlayheight) | ||
− | % `uniformdeviate` | + | % `uniformdeviate 1` produces a random number between 0 and 1 |
withcolor (uniformdeviate 1, uniformdeviate 1, uniformdeviate 1); | withcolor (uniformdeviate 1, uniformdeviate 1, uniformdeviate 1); | ||
\stopreusableMPgraphic | \stopreusableMPgraphic |
Revision as of 16:52, 26 November 2012
\startreusableMPgraphic
Syntax
\startreusableMPgraphic{...} | |
{...} | name under which the graphic will be known |
Description
Define code for a MetaPost graphic. The graphic is compiled once, and can be reused multiple times with \reuseMPgraphic.
Example
\def\mycolor{.625red} \startreusableMPgraphic{name} fill fullcircle scaled 20pt withcolor \mycolor; \stopreusableMPgraphic red: \reuseMPgraphic{name} \def\mycolor{.625blue} blue: \reuseMPgraphic{name}
The command is generally not very suitable for defining an overlay overlays that must vary in width:
\startreusableMPgraphic{beta} fill unitsquare xyscaled (\overlaywidth, \overlayheight) % `uniformdeviate 1` produces a random number between 0 and 1 withcolor (uniformdeviate 1, uniformdeviate 1, uniformdeviate 1); \stopreusableMPgraphic \defineoverlay [beta] [\reuseMPgraphic{beta}] \dontleavehmode \framed[background=beta]{narrow} \framed[background=beta]{narrow} \framed[background=beta]{rather wide}
See also
- \defineMPinstance
- \setupMPinstance
- \startMPinclusions
- \startMPenvironment — deprecated
- \startMPcode
- \startuseMPgraphic — dynamic graphics that are recompiled at every use
- \useMPgraphic — use a dynamic graphic
- \startuniqueMPgraphic — dynamic graphics that are recompiled when parameters (width, height, depth, background color, line color) change
- \uniqueMPgraphic — use a dynamic graphic
- \startreusableMPgraphic — static graphics that are compiled once
- \reuseMPgraphic — use a static graphic
- \startstaticMPfigure — standalone graphics
- \usestaticMPfigure — use a standalone graphic
- \startMPpage — a page just large enough to fit its MetaPost contents
- MetaFun - MetaPost in ConTeXt
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