adrien/Sudoku
adrien/Sudoku
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V2.8

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This commit is contained in:
Adrien MALINGREY 2021-04-17 15:55:41 +02:00
parent 80d368446a
commit ca22cb129d
8 changed files with 634 additions and 214 deletions
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75
classes.php
View File

@ -1,6 +1,8 @@
<?php
const UNKNOWN = ".";
$validGrids = array();
function isKnown($box) {
return $box->value != UNKNOWN;
}
@ -84,7 +86,7 @@
}
}
function generate() {
function generate_() {
// Init with a shuffle row
$values = array("1", "2", "3", "4", "5", "6", "7", "8", "9");
shuffle($values);
@ -101,9 +103,9 @@
$nbClues = count($this->boxes);
foreach($this->boxes as $testBox) {
$testBoxes = array($testBox);
if ($nbClues >=30)
if ($nbClues >= 30)
$testBoxes[] = $this->rows[8-$testBox->rowId][8-$testBox->columnId];
if ($nbClues >=61) {
if ($nbClues >= 61) {
$testBoxes[] = $this->rows[8-$testBox->rowId][$testBox->columnId];
$testBoxes[] = $this->rows[$testBox->rowId][8-$testBox->columnId];
}
@ -124,6 +126,60 @@
}
}
}
$validGrids[] = $this->toString();
}
function generate() {
// Init with a shuffle row
$values = array("1", "2", "3", "4", "5", "6", "7", "8", "9");
shuffle($values);
forEach($this->rows[0] as $columnId => $box) {
$box->value = $values[$columnId];
forEach($box->neighbourhood as $neighbour)
array_unset_value($box->value, $neighbour->candidates);
}
// Fill grid
$this->solutionsGenerator(true)->current();
// Group boxes with their groupedSymetricals
$groupedSymetricals = array(array($this->rows[4][4]));
for ($rowId = 0; $rowId <= 3; $rowId++) {
for ($columnId = 0; $columnId <= 3; $columnId++) {
$groupedSymetricals[] = array(
$this->rows[$rowId][$columnId],
$this->rows[8-$rowId][8-$columnId],
$this->rows[8-$rowId][$columnId],
$this->rows[$rowId][8-$columnId]
);
}
$groupedSymetricals[] = array(
$this->rows[$rowId][4],
$this->rows[8-$rowId][4]
);
}
for ($columnId = 0; $columnId <= 3; $columnId++) {
$groupedSymetricals[] = array(
$this->rows[4][$columnId],
$this->rows[4][8-$columnId]
);
}
// Remove clues randomly and their groupedSymetricals while there is still a unique solution
shuffle($groupedSymetricals);
foreach($groupedSymetricals as $symetricals) {
shuffle($symetricals);
foreach ($symetricals as $testBox) {
$erasedValue = $testBox->value;
$testBox->value = UNKNOWN;
forEach($testBox->neighbourhood as $neighbour)
$neighbour->searchCandidates();
if (!$this->isValid()) {
$testBox->value = $erasedValue;
forEach($testBox->neighbourhood as $neighbour) array_unset_value($testBox->value, $neighbour->candidates);
}
}
}
$validGrids[] = $this->toString();
}
function containsDuplicates() {
@ -145,11 +201,13 @@
$solutionsWithoutDuplicates = array();
$nbSolutions = 0;
foreach($solutions as $solution) {
$solutionsWithoutDuplicates[$solution] = true;
$nbSolutions = count($solutionsWithoutDuplicates);
if ($nbSolutions >= $max) {
$solutions->send(true);
break;
if (!in_array($solution, $solutionsWithoutDuplicates)) {
$solutionsWithoutDuplicates[] = $solution;
$nbSolutions ++;
if ($nbSolutions >= $max) {
$solutions->send(true);
break;
}
}
}
return $nbSolutions;
@ -165,7 +223,6 @@
if ($randomized) shuffle($emptyBoxes);
usort($emptyBoxes, "easyFirst");
$testBox = $emptyBoxes[0];
$nbTries = 0;
if ($randomized) shuffle($testBox->candidates);
$stop = null;
foreach($testBox->candidates as $testBox->value) {

1
img/light-bulb.svg Normal file
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@ -0,0 +1 @@
<svg id="Capa_1" enable-background="new 0 0 497 497" height="24" viewBox="0 0 497 497" width="24" xmlns="http://www.w3.org/2000/svg"><g><g><path d="m282.159 497h-67.319c-5.014 0-9.331-3.539-10.314-8.456l-9.529-47.643h107.004l-9.529 47.643c-.982 4.917-5.299 8.456-10.313 8.456z" fill="#b1abb4"/></g><g><path d="m272.002 440.901-9.529 47.643c-.983 4.917-5.3 8.456-10.314 8.456h30c5.014 0 9.331-3.539 10.314-8.456l9.529-47.643z" fill="#a29aa5"/></g><path d="m302.997 418.462c12.392 0 22.438-10.047 22.438-22.44s-10.046-22.439-22.439-22.439l-54.496-20-54.496 20c-12.393 0-22.439 10.046-22.439 22.439s10.046 22.439 22.438 22.44c-12.392.001-22.438 10.047-22.438 22.439 0 12.393 10.047 22.439 22.44 22.439h108.992c12.393 0 22.439-10.047 22.439-22.439-.001-12.392-10.046-22.439-22.439-22.439z" fill="#f6f6f6"/><path d="m302.996 418.462c12.393 0 22.439-10.047 22.439-22.44s-10.046-22.439-22.439-22.439l-13.031-10-16.969 10c12.393 0 22.439 10.046 22.439 22.439s-10.046 22.44-22.439 22.44c12.393 0 22.439 10.047 22.439 22.439 0 12.393-10.046 22.439-22.439 22.439h30c12.393 0 22.439-10.047 22.439-22.439 0-12.393-10.046-22.439-22.439-22.439z" fill="#eaeaea"/><g><path d="m405.577 157.077c0-87.128-70.938-157.688-158.209-157.073-85.121.6-154.794 69.813-155.93 154.929-.489 36.674 11.595 70.504 32.213 97.463 23.117 30.226 35.092 67.512 35.092 105.565v1.372c0 7.87 6.38 14.25 14.25 14.25h151.017c7.87 0 14.25-6.38 14.25-14.25 0-38.726 12.155-76.653 35.537-107.523 19.945-26.334 31.78-59.15 31.78-94.733z" fill="#f7e365"/></g><g><path d="m247.367.004c-4.64.033-9.23.281-13.769.713 79.668 7.598 141.978 74.702 141.978 156.359 0 35.583-11.835 68.4-31.781 94.734-23.382 30.87-35.537 68.797-35.537 107.523 0 7.87-6.38 14.25-14.25 14.25h30c7.87 0 14.25-6.38 14.25-14.25 0-38.726 12.155-76.653 35.537-107.523 19.946-26.334 31.781-59.15 31.781-94.734.001-87.128-70.938-157.687-158.209-157.072z" fill="#f0d944"/></g><path d="m326.359 109.713c-3.749-1.763-8.216-.154-9.979 3.594l-10.465 22.244c-.075-.049-.145-.103-.222-.149-35.277-21.166-79.107-21.166-114.385 0-.077.046-.147.1-.222.149l-10.465-22.244c-1.764-3.748-6.231-5.357-9.98-3.594-3.748 1.764-5.357 6.231-3.594 9.979l39.048 82.998c6.613 14.056 10.108 29.696 10.108 45.229v11.246 2.333 112.083h15v-106.914h34.594v106.916h15v-112.083-2.333-11.247c0-15.533 3.496-31.173 10.108-45.229l39.048-82.998c1.763-3.748.154-8.216-3.594-9.98zm-49.027 86.592c-7.546 16.041-11.535 33.889-11.535 51.615v3.746h-34.594v-3.746c0-17.726-3.989-35.574-11.535-51.615l-22.263-47.321c.555-.174 1.099-.408 1.62-.72 30.517-18.311 68.433-18.311 98.949 0 .521.313 1.067.541 1.623.715z" fill="#dbb72b"/></g></svg>
Side by Side

After

Width:  |  Height:  |  Size: 2.6 KiB

233
style.css
View File

@ -1,12 +1,78 @@
:root {
--body-bc: #e8ffff;
--body-fc: black;
--shadow: lightgray;
--border-color: #555b6e;
--box-bc: #F7FFF7;
--box-fc: black;
--forbidden-box-bc: #FFEE99;
--same-value-box-bc: #ffbc25;
--placeholder-fc: var(--grid-color);
--clue-bc: #60D2CB;
--forbidden-clue-bc: var(--clue-bc);
--same-value-clue-bc: #24737F;
--clue-fc: var(--box-bc);
--forbidden-clue-fc: var(--forbidden-box-bc);
--same-value-clue-fc: var(--forbidden-box-bc);
--tool-fc: var(--clue-fc);
--tool-bc: var(--clue-bc);
--selected-tool-bc: var(--same-value-clue-bc);
--selected-tool-fc: var(--same-value-clue-fc);
--tool-hover-bc: #80DBD5;
--selected-tool-hover-bc: #319EAF;
}
@media (prefers-color-scheme: dark) {
:root {
--body-bc: #1c1c1e;
--body-fc: #fefefe;
--shadow: darkgray;
--border-color: #292929;
--box-bc: #0C151D;
--box-fc: #bfcbce;
--forbidden-box-bc: #004E52;
--same-value-box-bc: #09BC8A;
--placeholder-fc: var(--grid-color);
--clue-bc: #508991;
--forbidden-clue-bc: var(--clue-bc);
--same-value-clue-bc: #75DDDD;
--clue-fc: var(--box-bc);
--forbidden-clue-fc: var(--forbidden-box-bc);
--same-value-clue-fc: var(--forbidden-box-bc);
--tool-fc: var(--clue-fc);
--tool-bc: var(--clue-bc);
--selected-tool-bc: var(--same-value-clue-bc);
--selected-tool-fc: var(--same-value-clue-fc);
--tool-hover-bc: #61A0A8;
--selected-tool-hover-bc: #9DE7E7;
}
}
body {
font-family: sans-serif;
width: min-content;
margin: auto;
background: var(--body-bc);
color: var(--body-fc)
}
h1 {
text-align: center;
margin: 1rem;
font-weight: 50;
margin: 2rem;
text-transform: uppercase;
letter-spacing: 1rem;
text-indent: 1rem;
text-shadow: .1rem .1rem var(--shadow);
}
section, div, footer {
@ -14,7 +80,7 @@ section, div, footer {
align-items: center;
justify-content: center;
text-align: center;
margin: 0.8rem 0;
margin: 1rem 0;
}
div {
@ -28,79 +94,45 @@ div {
.grid {
border-spacing: 0;
border: 1px solid black;
border-radius: 6px;
margin: auto;
cursor: url(img/ink-pen.svg) 2 22, text;
border-collapse: collapse;
}
.grid td, tr {
padding: 0;
}
.grid tr:first-child td:first-child {
border-top-left-radius: 5px;
}
.grid tr:first-child td:first-child input {
border-top-left-radius: 4px;
}
.grid tr:first-child td:last-child {
border-top-right-radius: 5px;
}
.grid tr:first-child td:last-child input {
border-top-right-radius: 4px;
}
.grid tr:last-child td:first-child {
border-bottom-left-radius: 5px;
}
.grid tr:last-child td:first-child > input {
border-bottom-left-radius: 4px;
}
.grid tr:last-child td:last-child {
border-bottom-right-radius: 5px;
}
.grid tr:last-child td:last-child input {
border-bottom-right-radius: 4px;
}
.grid tr:nth-child(3n+1) td {
border-top: 1px solid black;
border-top: 2px solid var(--border-color);
}
.grid tr:nth-child(3n+2) td {
border-top: 1px solid grey;
border-bottom: 1px solid grey;
border-top: 1px solid var(--border-color);
border-bottom: 1px solid var(--border-color);
}
.grid tr:nth-child(3n) td {
border-bottom: 1px solid black;
border-bottom: 2px solid var(--border-color);
}
.grid td:nth-child(3n+1) {
border-left: 1px solid black;
border-left: 2px solid var(--border-color);
}
.grid td:nth-child(3n+2) {
border-left: 1px solid grey;
border-right: 1px solid grey;
border-left: 1px solid var(--border-color);
border-right: 1px solid var(--border-color);
}
.grid td:nth-child(3n+3) {
border-right: 1px solid black;
border-right: 2px solid var(--border-color);
}
.grid input {
width: 2.5rem;
height: 2.5rem;
font-size: 1.5rem;
border: 0;
border-radius: 0;
padding: 0;
@ -120,8 +152,9 @@ input[type="number"]::-webkit-calendar-picker-indicator {
}
.grid input:enabled {
background: white;
color: darkblue;
font-size: 1.4rem;
color: var(--box-fc);
background: var(--box-bc);
cursor: inherit;
}
@ -132,49 +165,52 @@ input[type="number"]::-webkit-calendar-picker-indicator {
}
.grid input:disabled {
color: white !important;
background: #6666ff !important;
cursor: not-allowed !important;
font-size: 1.3rem;
font-weight: bold;
color: var(--clue-fc);
background: var(--clue-bc);
cursor: default;
}
.grid input.forbidden:enabled {
background: #ffffaa !important;
background: var(--forbidden-box-bc);
cursor: not-allowed;
}
.grid input.same-value:enabled {
background: #ffff33;
background: var(--same-value-box-bc);
cursor: not-allowed !important;
}
.grid input.forbidden:disabled {
color: #ffffaa;
background: #6666ff;
color: var(--forbidden-clue-fc);
background: var(--forbidden-clue-bc) !important;
cursor: not-allowed;
}
.grid input.same-value:disabled,
.tools button.same-value:enabled,
.tools input:enabled:checked + label {
color: #ffffaa !important;
background: #00b359 !important;
.grid input.same-value:disabled {
color: var(--same-value-clue-fc) !important;
background: var(--same-value-clue-bc) !important;
}
.grid input.one-candidate {
cursor: help !important;
}
.tools div {
justify-content: space-between;
}
.tools button,
.tools input + label {
color: white;
text-shadow: -1px -1px #5b6c9e;
background: #8ca6f2;
border: 2px outset #8ca6f2;
border-radius: 4px;
color: var(--tool-fc);
background: var(--clue-bc);
border: 1px outset var(--clue-bc);
font-size: 1.3rem;
font-weight: bold;
min-width:20px;
padding: 4px 5px 5px 5px;
margin: 0px 1px 1px 1px;
padding: 6px;
margin: .1rem;
cursor: pointer;
}
@ -191,51 +227,44 @@ input[type="number"]::-webkit-calendar-picker-indicator {
pointer-events: none;
}
.tools button:enabled:hover,
.tools button:enabled:focus,
.tools input:enabled:hover + label,
.tools input:enabled:focus + label {
border-width: 1px;
border-style: outset;
padding: 5px 5px 5px 6px;
margin: 1px 1px 1px 2px;
}
.tools input:enabled:checked:hover + label,
.tools input:enabled:checked:focus + label {
border-width: 3px;
border-style: inset;
padding: 4px 2px 2px 5px;
margin: 1px 1px 1px 2px;
}
.tools button:enabled:checked,
.tools input:enabled:checked + label {
text-shadow: -1px -1px #005f2f;
border: 2px inset #00b359;
background: #00b359;
padding: 4px 4px 4px 5px;
margin: 1px 1px 0px 2px;
border-style: inset;
}
.tools button:enabled:active,
.tools input:enabled:active + label {
border-width: 4px !important;
border-style: inset !important;
padding: 4px 0px 0px 5px !important;
margin: 0px 1px 0px 2px !important;
.tools button.same-value:enabled,
.tools input:enabled:checked + label {
background: var(--selected-tool-bc);
color: var(--selected-tool-fc);
border-color: var(--selected-tool-bc);
}
.tools button:enabled:hover,
.tools input:enabled:hover + label {
background: var(--tool-hover-bc);
border-color: var(--tool-hover-bc);
}
.tools button:enabled:checked:hover,
.tools input:enabled:checked:hover + label {
background: var(--selected-tool-hover-bc);
border-color: var(--selected-tool-hover-bc);
}
.tools button:disabled,
.tools input:disabled + label {
text-shadow: -1px -1px #555;
color: #ccc;
background: darkgrey;
border: 1px outset darkgrey;
padding: 5px 6px 6px 6px;
margin: 0px 1px 1px 1px;
border-style: outset;
border-color: darkgrey;
cursor: not-allowed;
}
.tools button:disabled * {
filter: grayscale(100%);
opacity: 0.7;
}
.tools button.warning:hover {
background: #ff5050;
border-color: #ff5050;
@ -282,6 +311,11 @@ input[type="number"]::-webkit-calendar-picker-indicator {
a {
text-decoration: none;
color: var(--forbidden-clue-bc);
}
a:visited {
color: var(--same-value-clue-bc);
}
@ -289,4 +323,3 @@ a {
font-size: 0.8rem;
margin: 0;
}

26
style.css~ → style.css.bak
View File

@ -134,11 +134,11 @@ input[type="number"]::-webkit-calendar-picker-indicator {
.grid input:disabled {
color: white !important;
background: #6666ff !important;
cursor: not-allowed !important;
cursor: default;
}
.grid input.forbidden:enabled {
background: #ffffaa !important;
background: #f9f99f;
cursor: not-allowed;
}
@ -148,14 +148,15 @@ input[type="number"]::-webkit-calendar-picker-indicator {
}
.grid input.forbidden:disabled {
color: #ffffaa;
color: #f9f99f;
background: #6666ff;
cursor: not-allowed;
}
.grid input.same-value:disabled,
.tools button.same-value:enabled,
.tools input:enabled:checked + label {
color: #ffffaa !important;
color: #f9f99f !important;
background: #00b359 !important;
}
@ -236,7 +237,12 @@ input[type="number"]::-webkit-calendar-picker-indicator {
cursor: not-allowed;
}
.tools button.warning {
.tools button:disabled * {
filter: grayscale(100%);
opacity: 0.7;
}
.tools button.warning:hover {
background: #ff5050;
border-color: #ff5050;
}
@ -290,3 +296,13 @@ a {
margin: 0;
}
@media (prefers-color-scheme: dark) {
body {
color: #eee;
background: #121212;
}
body a {
color: #809fff;
}
}

328
style.css.bak2 Normal file
View File

@ -0,0 +1,328 @@
:root {
--body-bc: #e8ffff;
--body-fc: black;
--shadow: lightgray;
--border-color: #555b6e;
--box-bc: #F7FFF7;
--box-fc: black;
--forbidden-box-bc: #FFEE99;
--same-value-box-bc: #ffbc25;
--placeholder-fc: var(--grid-color);
--clue-bc: #60D2CB;
--forbidden-clue-bc: var(--clue-bc);
--same-value-clue-bc: #24737F;
--clue-fc: var(--box-bc);
--forbidden-clue-fc: var(--forbidden-box-bc);
--same-value-clue-fc: var(--forbidden-box-bc);
--tool-fc: var(--clue-fc);
--tool-bc: var(--clue-bc);
--selected-tool-bc: var(--same-value-clue-bc);
--selected-tool-fc: var(--same-value-clue-fc);
--tool-hover-bc: #80DBD5;
--selected-tool-hover-bc: #319EAF;
}
@media (prefers-color-scheme: dark) {
:root {
--body-bc: #1c1c1e;
--body-fc: #fefefe;
--shadow: darkgray;
--border-color: #292929;
--box-bc: #0C151D;
--box-fc: #bfcbce;
--forbidden-box-bc: #004E52;
--same-value-box-bc: #09BC8A;
--placeholder-fc: var(--grid-color);
--clue-bc: #508991;
--forbidden-clue-bc: var(--clue-bc);
--same-value-clue-bc: #75DDDD;
--clue-fc: var(--box-bc);
--forbidden-clue-fc: var(--forbidden-box-bc);
--same-value-clue-fc: var(--forbidden-box-bc);
--tool-fc: var(--clue-fc);
--tool-bc: var(--clue-bc);
--selected-tool-bc: var(--same-value-clue-bc);
--selected-tool-fc: var(--same-value-clue-fc);
--tool-hover-bc: #61A0A8;
--selected-tool-hover-bc: #9DE7E7;
}
}
body {
font-family: sans-serif;
width: min-content;
margin: auto;
background: var(--body-bc);
color: var(--body-fc)
}
h1 {
text-align: center;
font-weight: 50;
margin: 2rem;
text-transform: uppercase;
letter-spacing: 1rem;
text-indent: 1rem;
text-shadow: .1rem .1rem var(--shadow);
}
section,
div,
footer {
align-items: center;
align-items: center;
justify-content: center;
text-align: center;
margin: 1rem 0;
}
div {
display: flex;
flex-wrap: wrap;
row-gap: 0.5rem;
column-gap: 0.3rem;
margin: 0.5rem auto;
}
.grid {
border-spacing: 0;
margin: auto;
cursor: url(img/ink-pen.svg) 2 22, text;
border-collapse: collapse;
}
.grid td,
tr {
padding: 0;
}
.grid tr:nth-child(3n+1) td {
border-top: 2px solid var(--border-color);
}
.grid tr:nth-child(3n+2) td {
border-top: 1px solid var(--border-color);
border-bottom: 1px solid var(--border-color);
}
.grid tr:nth-child(3n) td {
border-bottom: 2px solid var(--border-color);
}
.grid td:nth-child(3n+1) {
border-left: 2px solid var(--border-color);
}
.grid td:nth-child(3n+2) {
border-left: 1px solid var(--border-color);
border-right: 1px solid var(--border-color);
}
.grid td:nth-child(3n+3) {
border-right: 2px solid var(--border-color);
}
.grid input {
width: 2.5rem;
height: 2.5rem;
border: 0;
border-radius: 0;
padding: 0;
text-align: center;
transition: background 0.5s;
-moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}
input[type="number"]::-webkit-calendar-picker-indicator {
display: none;
}
.grid input:enabled {
font-size: 1.4rem;
color: var(--box-fc);
background: var(--box-bc);
cursor: inherit;
}
.grid input.pencil,
.grid input::placeholder {
color: #666 !important;
font-size: 0.9rem !important;
}
.grid input:disabled {
font-size: 1.3rem;
font-weight: bold;
color: var(--clue-fc);
background: var(--clue-bc);
cursor: default;
}
.grid input.forbidden:enabled {
background: var(--forbidden-box-bc);
cursor: not-allowed;
}
.grid input.same-value:enabled {
background: var(--same-value-box-bc);
cursor: not-allowed !important;
}
.grid input.forbidden:disabled {
color: var(--forbidden-clue-fc);
background: var(--forbidden-clue-bc) !important;
cursor: not-allowed;
}
.grid input.same-value:disabled {
color: var(--same-value-clue-fc) !important;
background: var(--same-value-clue-bc) !important;
}
.grid input.one-candidate {
cursor: help !important;
}
.tools div {
justify-content: space-between;
}
.tools button,
.tools input+label {
color: var(--tool-fc);
background: var(--clue-bc);
border: 1px outset var(--clue-bc);
font-size: 1.3rem;
font-weight: bold;
min-width: 20px;
padding: 6px;
margin: .1rem;
cursor: pointer;
}
.tools img {
display: block;
width: 24px;
height: 24px;
}
.tools input {
position: fixed;
opacity: 0;
width: 0;
pointer-events: none;
}
.tools button:enabled:checked,
.tools input:enabled:checked+label {
border-style: inset;
}
.tools button.same-value:enabled,
.tools input:enabled:checked+label {
background: var(--selected-tool-bc);
color: var(--selected-tool-fc);
border-color: var(--selected-tool-bc);
}
.tools button:enabled:hover,
.tools input:enabled:hover+label {
background: var(--tool-hover-bc);
border-color: var(--tool-hover-bc);
}
.tools button:enabled:checked:hover,
.tools input:enabled:checked:hover+label {
background: var(--selected-tool-hover-bc);
border-color: var(--selected-tool-hover-bc);
}
.tools button:disabled,
.tools input:disabled+label {
color: #ccc;
background: darkgrey;
border-style: outset;
border-color: darkgrey;
cursor: not-allowed;
}
.tools button:disabled * {
filter: grayscale(100%);
opacity: 0.7;
}
.tools button.warning:hover {
background: #ff5050;
border-color: #ff5050;
}
.context-menu {
display: none;
z-index: 1000;
position: absolute;
overflow: hidden;
border: 1px solid #CCC;
white-space: nowrap;
font-family: sans-serif;
background: #EEE;
color: #333;
border-top-right-radius: 3px;
border-bottom-left-radius: 3px;
border-bottom-right-radius: 3px;
padding: 0;
margin: 0;
}
.context-menu li {
padding: 6px 10px;
cursor: default;
list-style-type: none;
transition: all .3s ease;
font-size: 1rem;
}
.context-menu li:hover {
background-color: #DEF;
}
.context-menu li.error {
color: #888
}
.context-menu li.error:hover {
background-color: #EEE;
}
a {
text-decoration: none;
color: var(--forbidden-clue-bc);
}
a:visited {
color: var(--same-value-clue-bc);
}
.credits {
font-size: 0.8rem;
margin: 0;
}

147
sudoku.js
View File

@ -10,7 +10,7 @@ let suggestionTimer = null
let valueToInsert = ""
let history = []
let accessKeyModifiers = "AccessKey+"
let changesToSave = false
let easyBoxes = []
function shuffle(iterable) {
array = Array.from(iterable)
@ -103,7 +103,7 @@ function searchCandidatesOf(box) {
box.title = "Aucune possibilité !"
break
case 1:
box.title = "1 possibilité [Clic-droit]"
box.title = "Une seule possibilité [Clic-droit]"
break
default:
box.title = box.candidates.size + " possibilités [Clic-droit]"
@ -113,6 +113,7 @@ function searchCandidatesOf(box) {
function onfocus() {
if (pencilRadio.checked) {
//this.type = "text"
this.value = this.placeholder
this.classList.add("pencil")
} else {
@ -130,9 +131,10 @@ function onclick() {
this.select()
}
} else if (pencilRadio.checked) {
if (valueToInsert)
this.value += valueToInsert
if (valueToInsert) {
this.value = Array.from(new Set(this.value + valueToInsert)).join("")
this.oninput()
}
} else if (eraserRadio.checked) {
this.value = ""
this.placeholder = ""
@ -143,9 +145,8 @@ function onclick() {
function oninput() {
history.push({ box: this, value: this.previousValue, placeholder: this.previousPlaceholder })
undoButton.disabled = false
changesToSave = true
saveButton.disabled = false
if (pencilRadio.checked) {
this.value = Array.from(new Set(this.value)).sort().join("")
this.previousValue = ""
this.previousPlaceholder = this.value
} else {
@ -153,9 +154,6 @@ function oninput() {
this.previousPlaceholder = this.placeholder
refreshBox(this)
}
if (suggestionTimer) clearTimeout(suggestionTimer)
suggestionTimer = setTimeout(showSuggestion, SUGESTION_DELAY)
}
function refreshBox(box) {
@ -165,33 +163,32 @@ function refreshBox(box) {
function checkBox(box) {
box.neighbourhood.concat([box]).forEach(neighbour => {
searchCandidatesOf(neighbour)
neighbour.setCustomValidity("")
searchCandidatesOf(neighbour)
if (neighbour.candidates.size == 0) {
neighbour.setCustomValidity("Aucun chiffre possible !")
}
})
for (neighbour1 of box.neighbourhood) {
if (neighbour1.value) {
for (area of [
{ name: "région", neighbours: regions[neighbour1.regionId] },
{ name: "ligne", neighbours: rows[neighbour1.rowId] },
{ name: "colonne", neighbours: columns[neighbour1.columnId] },
])
for (neighbour2 of area.neighbours)
if (neighbour2 != neighbour1 && neighbour2.value == neighbour1.value) {
for (neighbour of [neighbour1, neighbour2]) {
neighbour.setCustomValidity(`Il y a un autre ${neighbour.value} dans cette ${area.name}.`)
}
}
} else {
if (neighbour1.candidates.size == 0) {
neighbour1.setCustomValidity("Aucun chiffre possible !")
if (box.value) {
for (area of [
{ name: "région", neighbours: regions[box.regionId] },
{ name: "ligne", neighbours: rows[box.rowId] },
{ name: "colonne", neighbours: columns[box.columnId] },
])
for (neighbour of area.neighbours)
if (box != neighbour && box.value == neighbour.value) {
for (neighbour of [box, neighbour]) {
neighbour.setCustomValidity(`Il y a un autre ${box.value} dans cette ${area.name}.`)
}
}
}
}
if (box.form.checkValidity()) { // Correct grid
if (boxes.filter(box => box.value == "").length == 0)
if (boxes.filter(box => box.value == "").length == 0) {
setTimeout(() => alert(`Bravo ! Vous avez résolu la grille.`), 500)
saveButton.disabled = true
}
} else { // Errors on grid
box.form.reportValidity()
}
@ -200,7 +197,6 @@ function checkBox(box) {
function refreshUI() {
enableRadio()
highlight()
showEasyBoxes()
}
function enableRadio() {
@ -211,62 +207,42 @@ function enableRadio() {
} else {
radio.disabled = true
radio.label.title = `Tous les ${radio.value} sont posés.`
if (valueToInsert == radio.value) {
let nextRadio = document.querySelector(".insertRadioGroup :checked ~ input:enabled") || document.querySelector(".insertRadioGroup :enabled")
if (nextRadio) {
nextRadio.click()
nextRadio.onfocus()
} else {
valueToInsert = ""
}
}
if (valueToInsert == radio.value)
valueToInsert = ""
}
}
}
function highlight() {
hintButton.disabled = true
easyBoxes = []
boxes.forEach(box => {
if (valueToInsert && box.value == valueToInsert) {
box.classList.add("same-value")
box.tabIndex = -1
} else {
box.classList.remove("same-value")
if (box.disabled) {
if (valueToInsert && highlighterCheckbox.checked && !box.candidates.has(valueToInsert)) {
box.classList.add("forbidden")
box.tabIndex = -1
} else {
if (valueToInsert && highlighterCheckbox.checked && !box.candidates.has(valueToInsert)) {
box.classList.add("forbidden")
box.tabIndex = -1
} else {
box.classList.remove("forbidden")
box.tabIndex = 0
}
box.classList.remove("forbidden")
box.tabIndex = 0
}
}
if (!box.value && box.candidates.size == 1) {
hintButton.disabled = false
easyBoxes.push(box)
}
})
highlighterCheckbox.label.title = "Surligner les lignes, colonnes et régions contenant déjà " + (valueToInsert? "un " + valueToInsert: "le chiffre sélectionné")
}
function showEasyBoxes() {
boxes.filter(box => !box.disabled).forEach(box => {
if (!box.value && box.candidates.size == 1) {
box.classList.add("one-candidate")
box.onclick = function() {
valueToInsert = this.candidates.values().next().value
document.getElementById("insertRadio" + valueToInsert).checked = true
onclick.apply(box)
}
} else {
box.classList.remove("one-candidate")
box.onclick = onclick
}
})
}
function onblur() {
if (this.classList.contains("pencil")) {
this.placeholder = this.value
this.value = ""
//this.type = "number"
this.classList.remove("pencil")
}
}
@ -292,7 +268,10 @@ function undo() {
previousState.box.value = previousState.value
previousState.box.placeholder = previousState.placeholder
refreshBox(previousState.box)
if (history.length < 1) undoButton.disabled = true
if (history.length < 1) {
undoButton.disabled = true
saveButton.disabled = true
}
}
}
@ -316,26 +295,30 @@ function save() {
let saveGame = boxes.map(box => box.value || UNKNOWN).join("")
localStorage[location.pathname] = saveGame
fixGridLink.href = saveGame
changesToSave = false
saveButton.disabled = true
alert("Partie sauvegardée")
}
window.onbeforeunload = function(event) {
if (changesToSave) {
if (!saveButton.disabled) {
event.preventDefault()
event.returnValue = ""
event.returnValue = "La partie n'est pas sauvegardée. Quitter quand même ?"
}
}
function showSuggestion() {
const easyBoxes = boxes.filter(box => box.value == "" && box.candidates.size == 1)
function showHint() {
if (easyBoxes.length) {
let randomEasyBox = shuffle(easyBoxes)[0]
randomEasyBox.placeholder = "💡"
randomEasyBox.focus()
} else {
clearTimeout(suggestionTimer)
suggestionTimer = null
shuffle(easyBoxes)
let box = easyBoxes.pop()
box.placeholder = "💡"
box.focus()
/*value = Array.from(box.candidates)[0]
radio = document.getElementById("insertRadio" + value)
radio.checked = true
insert(radio)*/
return box
}
hintButton.disabled = true
}
function oncontextmenu(event) {
@ -348,10 +331,9 @@ function oncontextmenu(event) {
li.innerText = candidate
li.onclick = function (event) {
contextMenu.style.display = "none"
box.onfocus()
box.value = event.target.innerText
box.oninput()
box.onblur()
valueToInsert = event.target.innerText
document.getElementById("insertRadio" + valueToInsert).checked = true
box.onclick()
}
contextMenu.appendChild(li)
})
@ -363,14 +345,13 @@ function oncontextmenu(event) {
}
contextMenu.style.left = `${event.pageX}px`
contextMenu.style.top = `${event.pageY}px`
console.log(event.target)
contextMenu.style.display = "block"
return false
}
document.onclick = function (event) {
if (contextMenu.style.display == "block")
document.onclick = function (event) {
contextMenu.style.display = "none"
document.onclick = null
}
return false
}
document.onkeydown = function(event) {

26
sudoku.php
View File

@ -4,7 +4,7 @@
$currentGrid = strip_tags($_GET['grid']);
$_SESSION["currentGrid"] = $currentGrid;
if (!isset($_SESSION[$currentGrid])) {
if (!in_array($currentGrid, $validGrids)) {
$grid = new Grid();
$grid->import($currentGrid);
if ($grid->containsDuplicates()) {
@ -15,6 +15,7 @@
$warning = "Cette grille n'a pas de solution.";
break;
case 1:
$validGrids[] = $currentGrid;
break;
default:
$warning = "Cette grille a plusieurs solutions.";
@ -58,6 +59,18 @@
<header>
<h1>Sudoku</h1>
</header>
<section class="tools">
<div>
<input id='highlighterCheckbox' type="checkbox" onclick='highlight()'/><label for='highlighterCheckbox' title='Surligner les lignes, colonnes et régions contenant déjà le chiffre sélectionné'><img src='img/highlighter.svg' alt='Surligneur'></label>
<input type='radio' id='inkPenRadio' name='tool' onclick='grid.style.cursor = "url(img/ink-pen.svg) 2 22, auto"' checked/><label for='inkPenRadio' title='Écrire un chiffre'><img src='img/ink-pen.svg' alt='Stylo indélébile'/></label>
<input type='radio' id='pencilRadio' name='tool' onclick='grid.style.cursor = "url(img/pencil.svg) 2 22, auto"'/><label for='pencilRadio' title='Prendre des notes'><img src='img/pencil.svg' alt='Crayon'/></label>
<input type='radio' id='eraserRadio' name='tool' onclick='grid.style.cursor = "url(img/eraser.svg) 2 22, auto"'/><label for='eraserRadio' title='Effacer une case'><img src='img/eraser.svg' alt='Gomme'/></label>
<button type='button' class='warning' onclick='restart()' title='Recommencer'><img src='img/restart.svg' alt='Recommencer'/></button>
<button id='undoButton' type='button' onclick='undo()' disabled title='Annuler' accesskey='z'><img src='img/undo.svg' alt='Annuler'/></button>
<button id="hintButton" type="button" onclick="showHint()" title="Afficher un indice" accesskey="h" disabled=""><img src='img/light-bulb.svg' alt='Ampoule'/></button>
<button id='saveButton' type='button' onclick='save()' disabled title='Sauvegarder' accesskey='s'><img src='img/save.svg' alt='Disquette'/></button>
</div>
</section>
<form id='sudokuForm'>
<table id='grid' class='grid'>
<tbody>
@ -94,15 +107,6 @@
}
?>
</div>
<div>
<input id='highlighterCheckbox' type="checkbox" onclick='highlight()'/><label for='highlighterCheckbox' title='Surligner les lignes, colonnes et régions contenant déjà le chiffre sélectionné'><img src='img/highlighter.svg' alt='Surligneur'></label>
<input type='radio' id='inkPenRadio' name='tool' onclick='grid.style.cursor = "url(img/ink-pen.svg) 2 22, auto"' checked/><label for='inkPenRadio' title='Écrire un chiffre'><img src='img/ink-pen.svg' alt='Stylo indélébile'/></label>
<input type='radio' id='pencilRadio' name='tool' onclick='grid.style.cursor = "url(img/pencil.svg) 2 22, auto"'/><label for='pencilRadio' title='Prendre des notes'><img src='img/pencil.svg' alt='Crayon'/></label>
<input type='radio' id='eraserRadio' name='tool' onclick='grid.style.cursor = "url(img/eraser.svg) 2 22, auto"'/><label for='eraserRadio' title='Effacer une case'><img src='img/eraser.svg' alt='Gomme'/></label>
<button type='button' class='warning' onclick='restart()' title='Recommencer'><img src='img/restart.svg' alt='Recommencer'/></button>
<button id='undoButton' type='button' onclick='undo()' disabled title='Annuler' accesskey='z'><img src='img/undo.svg' alt='Annuler'/></button>
<button id='undoButton' type='button' onclick='save()' title='Sauvegarder' accesskey='s'><img src='img/save.svg' alt='Disquette'/></button>
</div>
</section>
<section>
<?php
@ -122,7 +126,7 @@
</div>
<div class='credits'>
Icônes par <a href='https://www.flaticon.com/authors/freepik' title='Freepik'>Freepik</a> chez <a href='https://www.flaticon.com/' title='Flaticon'>www.flaticon.com</a>
Icônes par <a href='https://www.flaticon.com/authors/freepik' title='Freepik' target="_blank">Freepik</a> chez <a href='https://www.flaticon.com/' title='Flaticon' target="_blank">www.flaticon.com</a>
</div>
</footer>
</body>

8
thumbnail.php
View File

@ -14,10 +14,10 @@
$thumbnail = imagecreate($size, $size);
$transparent = imagecolorallocate($thumbnail, 1, 1, 1);
imagecolortransparent($thumbnail, $transparent);
$black = imagecolorallocate($thumbnail, 0, 0, 0);
$grey = imagecolorallocate($thumbnail, 128, 128, 128);
$blue = imagecolorallocate($thumbnail, 102, 102, 255);
$white = imagecolorallocate($thumbnail, 255, 255, 255);
$black = imagecolorallocate($thumbnail, 85, 91, 110);
$grey = imagecolorallocate($thumbnail, 85, 91, 110);
$blue = imagecolorallocate($thumbnail, 96, 210, 203);
$white = imagecolorallocate($thumbnail, 247, 255, 247);
if ($size <= 36) {
$boxSize = floor(($size-4) / 9);