rename \alpha ↦ \coffeealpha
See https://bugs.debian.org/958346
These macros are being renamed:
\alpha ↦ \coffeealpha
\angle ↦ \coffeeangle
\bleed ↦ \coffeebleed
\scale ↦ \coffeescale
\variety ↦ \coffeevariety
\xoff ↦ \coffeexoff
\yoff ↦ \coffeeyoff
Barak A. Pearlmutter
3 years ago
| 30 | 30 | % by Anthony Mirand |
| 31 | 31 | % https://anthonymirand.github.io anthonypmirand@gmail.com |
| 32 | 32 | % |
| 33 | % April, 2020 | |
| 34 | % To avoid stepping on it, rename \alpha ↦ \coffeealpha. | |
| 35 | % See https://bugs.debian.org/958346 | |
| 36 | % These macros are being renamed, for extra safety: | |
| 37 | % \alpha ↦ \coffeealpha | |
| 38 | % \angle ↦ \coffeeangle | |
| 39 | % \bleed ↦ \coffeebleed | |
| 40 | % \scale ↦ \coffeescale | |
| 41 | % \variety ↦ \coffeevariety | |
| 42 | % \xoff ↦ \coffeexoff | |
| 43 | % \yoff ↦ \coffeeyoff | |
| 44 | % | |
| 33 | 45 | |
| 34 | 46 | |
| 35 | 47 | \NeedsTeXFormat{LaTeX2e} |
| 36 | \ProvidesPackage{coffee}[2014/12/17 Coffe Staints Version 6] | |
| 48 | \ProvidesPackage{coffee}[2020/04/21 Coffe Staints Version 7] | |
| 37 | 49 | |
| 38 | 50 | \RequirePackage{kvoptions} |
| 39 | 51 | |
| 515 | 527 | |
| 516 | 528 | %generate random cofe splash: |
| 517 | 529 | \newcommand{\cofeSplash}{ |
| 518 | \pgfmathsetmacro{\alpha}{0.5*rnd+0.2} | |
| 519 | \pgfmathsetmacro{\scale}{0.7 + 0.5*rand} | |
| 520 | \pgfmathsetmacro{\angle}{360*rnd} | |
| 521 | \pgfmathsetlengthmacro{\xoff}{rand*2cm} | |
| 522 | \pgfmathsetlengthmacro{\yoff}{rand*5cm} | |
| 523 | ||
| 524 | \pgfmathtruncatemacro{\variety}{4*rnd} | |
| 525 | ||
| 526 | \ifthenelse{\variety<2}{ | |
| 527 | \ifthenelse{\variety=0}{ | |
| 528 | \cofeAm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 530 | \pgfmathsetmacro{\coffeealpha}{0.5*rnd+0.2} | |
| 531 | \pgfmathsetmacro{\coffeescale}{0.7 + 0.5*rand} | |
| 532 | \pgfmathsetmacro{\coffeeangle}{360*rnd} | |
| 533 | \pgfmathsetlengthmacro{\coffeexoff}{rand*2cm} | |
| 534 | \pgfmathsetlengthmacro{\coffeeyoff}{rand*5cm} | |
| 535 | ||
| 536 | \pgfmathtruncatemacro{\coffeevariety}{4*rnd} | |
| 537 | ||
| 538 | \ifthenelse{\coffeevariety<2}{ | |
| 539 | \ifthenelse{\coffeevariety=0}{ | |
| 540 | \cofeAm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 529 | 541 | }{ |
| 530 | \cofeBm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 542 | \cofeBm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 531 | 543 | } |
| 532 | 544 | }{ |
| 533 | \ifthenelse{\variety=2}{ | |
| 534 | \cofeCm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 545 | \ifthenelse{\coffeevariety=2}{ | |
| 546 | \cofeCm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 535 | 547 | }{ |
| 536 | \cofeDm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 548 | \cofeDm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 537 | 549 | } |
| 538 | 550 | } |
| 539 | 551 | |
| 551 | 563 | |
| 552 | 564 | %generate bleeding cofe splash: |
| 553 | 565 | \newcommand{\cofeBleed}[7]{ |
| 554 | \pgfmathsetmacro{\alpha}{#1 - #7 * \value{depth}} | |
| 555 | \pgfmathsetmacro{\scale}{#2} | |
| 556 | \pgfmathsetmacro{\angle}{#3} | |
| 557 | \pgfmathsetlengthmacro{\xoff}{#4} | |
| 558 | \pgfmathsetlengthmacro{\yoff}{#5} | |
| 559 | \pgfmathtruncatemacro{\variety}{#6} | |
| 560 | ||
| 561 | \ifthenelse{\variety<2}{ | |
| 562 | \ifthenelse{\variety=0}{ | |
| 563 | \cofeAm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 566 | \pgfmathsetmacro{\coffeealpha}{#1 - #7 * \value{depth}} | |
| 567 | \pgfmathsetmacro{\coffeescale}{#2} | |
| 568 | \pgfmathsetmacro{\coffeeangle}{#3} | |
| 569 | \pgfmathsetlengthmacro{\coffeexoff}{#4} | |
| 570 | \pgfmathsetlengthmacro{\coffeeyoff}{#5} | |
| 571 | \pgfmathtruncatemacro{\coffeevariety}{#6} | |
| 572 | ||
| 573 | \ifthenelse{\coffeevariety<2}{ | |
| 574 | \ifthenelse{\coffeevariety=0}{ | |
| 575 | \cofeAm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 564 | 576 | }{ |
| 565 | \cofeBm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 577 | \cofeBm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 566 | 578 | } |
| 567 | 579 | }{ |
| 568 | \ifthenelse{\variety=2}{ | |
| 569 | \cofeCm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 580 | \ifthenelse{\coffeevariety=2}{ | |
| 581 | \cofeCm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 570 | 582 | }{ |
| 571 | \cofeDm{\alpha}{\scale}{\angle}{\xoff}{\yoff} | |
| 583 | \cofeDm{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff} | |
| 572 | 584 | } |
| 573 | 585 | } |
| 574 | 586 | |
| 583 | 595 | |
| 584 | 596 | \newcounter{depth}\setcounter{depth}{0} |
| 585 | 597 | |
| 586 | \pgfmathsetmacro{\alpha}{0.9 + 0.1 * rand} | |
| 587 | \pgfmathsetmacro{\scale}{0.7 + 0.5 * rand} | |
| 588 | \pgfmathsetmacro{\angle}{360 * rand} | |
| 589 | \pgfmathsetlengthmacro{\xoff}{rand * 2cm} | |
| 590 | \pgfmathsetlengthmacro{\yoff}{rand * 5cm} | |
| 591 | ||
| 592 | \pgfmathtruncatemacro{\variety}{4 * rand} | |
| 593 | \pgfmathsetmacro{\bleed}{0.1 + 0.1 * rand} | |
| 594 | ||
| 595 | \AddToShipoutPicture{\cofeBleed{\alpha}{\scale}{\angle}{\xoff}{\yoff}{\variety}{\bleed}} | |
| 598 | \pgfmathsetmacro{\coffeealpha}{0.9 + 0.1 * rand} | |
| 599 | \pgfmathsetmacro{\coffeescale}{0.7 + 0.5 * rand} | |
| 600 | \pgfmathsetmacro{\coffeeangle}{360 * rand} | |
| 601 | \pgfmathsetlengthmacro{\coffeexoff}{rand * 2cm} | |
| 602 | \pgfmathsetlengthmacro{\coffeeyoff}{rand * 5cm} | |
| 603 | ||
| 604 | \pgfmathtruncatemacro{\coffeevariety}{4 * rand} | |
| 605 | \pgfmathsetmacro{\coffeebleed}{0.1 + 0.1 * rand} | |
| 606 | ||
| 607 | \AddToShipoutPicture{\cofeBleed{\coffeealpha}{\coffeescale}{\coffeeangle}{\coffeexoff}{\coffeeyoff}{\coffeevariety}{\coffeebleed}} | |
| 596 | 608 | }{} |
| 597 | 609 | |
| 598 | 610 | |
| 599 | \endinput⏎ | |
| 611 | \endinput | |