Total Complexity | 72 |
Total Lines | 274 |
Duplicated Lines | 0 % |
Changes | 4 | ||
Bugs | 0 | Features | 0 |
Complex classes like GlyphBlock often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use GlyphBlock, and based on these observations, apply Extract Interface, too.
1 | <?php |
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8 | abstract class GlyphBlock extends Glyph |
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9 | { |
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10 | /** |
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11 | * @var mixed |
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12 | */ |
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13 | private int $deltaWidth; |
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14 | private int $deltaHeight; |
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15 | |||
16 | public function __construct(protected FrameConfigInterface $globalConfig) |
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17 | { |
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18 | parent::__construct($globalConfig); |
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19 | $this->config = array_merge( |
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20 | parent::getConfig(), |
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21 | [ |
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22 | 'paddingTop' => 0, |
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23 | 'paddingLeft' => 0, |
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24 | 'paddingRight' => 0, |
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25 | 'paddingBottom' => 0, |
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26 | 'borderTop' => 0, |
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27 | 'borderLeft' => 0, |
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28 | 'borderRight' => 0, |
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29 | 'borderBottom' => 0, |
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30 | ] |
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31 | ); |
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32 | $this->calculateDeltaWidth(); |
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33 | $this->calculateDeltaHeight(); |
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34 | } |
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35 | |||
36 | public function getContentWidth(): int |
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37 | { |
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38 | return $this->width - $this->deltaWidth; |
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39 | } |
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40 | |||
41 | public function getDeltaWidth(): int |
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42 | { |
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43 | return $this->deltaWidth; |
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44 | } |
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45 | |||
46 | public function getDeltaHeight(): int |
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47 | { |
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48 | return $this->deltaHeight; |
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49 | } |
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50 | |||
51 | |||
52 | public function getContentHeight(): int |
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53 | { |
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54 | return $this->height - $this->deltaHeight; |
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55 | } |
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56 | |||
57 | private function calculateDeltaWidth(): void |
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58 | { |
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59 | $this->deltaWidth = $this->__get('paddingLeft') + |
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60 | $this->__get('borderLeft') + |
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61 | $this->__get('paddingRight') + |
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62 | $this->__get('borderRight'); |
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63 | } |
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64 | |||
65 | private function calculateDeltaHeight(): void |
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66 | { |
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67 | $this->deltaHeight = $this->__get('paddingTop') + |
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68 | $this->__get('borderTop') + |
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69 | $this->__get('paddingBottom') + |
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70 | $this->__get('borderBottom'); |
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71 | } |
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72 | |||
73 | public function setPadding(int $paddingLeft, int $paddingRight, int $paddingTop, int $paddingBottom): GlyphBlock |
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74 | { |
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75 | $this->__set('paddingTop', $paddingTop); |
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76 | $this->__set('paddingLeft', $paddingLeft); |
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77 | $this->__set('paddingRight', $paddingRight); |
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78 | $this->__set('paddingBottom', $paddingBottom); |
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79 | $this->calculateDeltaWidth(); |
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80 | $this->calculateDeltaHeight(); |
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81 | return $this; |
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82 | } |
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83 | |||
84 | public function setBorder(int $borderLeft, int $borderRight, int $borderTop, int $borderBottom): GlyphBlock |
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85 | { |
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86 | $this->__set('borderTop', $borderTop); |
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87 | $this->__set('borderLeft', $borderLeft); |
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88 | $this->__set('borderRight', $borderRight); |
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89 | $this->__set('borderBottom', $borderBottom); |
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90 | $this->calculateDeltaWidth(); |
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91 | $this->calculateDeltaHeight(); |
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92 | return $this; |
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93 | } |
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94 | |||
95 | public function appendWidth(int $value): void |
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96 | { |
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97 | $this->offsetX = $this->__get('paddingLeft') + $this->__get('borderLeft'); |
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98 | $this->contentWidth = $value; |
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99 | $this->width = $value + $this->deltaWidth; |
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100 | } |
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101 | |||
102 | public function appendHeight(int $value): void |
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107 | } |
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108 | |||
109 | public function getWidthByContent(int $endOfPreviousSibling = 0): int |
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124 | } |
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125 | |||
126 | public function getHeightByContent(int $endOfPreviousSibling = 0): int |
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144 | } |
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145 | |||
146 | public function render(): Glyph |
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157 | } |
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158 | |||
159 | protected function renderBorder(): void |
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160 | { |
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161 | $this->renderBorderTop(); |
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162 | $this->renderBorderBottom(); |
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163 | $this->renderBorderLeft(); |
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164 | $this->renderBorderRight(); |
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165 | } |
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166 | |||
167 | private function renderBorderTop(): void |
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172 | } |
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173 | } |
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174 | } |
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175 | |||
176 | private function renderBorderBottom() |
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182 | } |
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183 | } |
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184 | } |
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185 | |||
186 | private function renderBorderLeft() |
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187 | { |
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188 | $height = $this->getHeight(); |
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189 | if ($this->__get('borderLeft')) { |
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190 | for ($i = 0; $i < $this->getWidth(); $i++) { |
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191 | if ($i == 0 && $this->renderMap[$i][0]->is($this->gc('lineHorizontal'))) { |
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192 | $this->renderMap[$i][0] = $this->gc('cornerLeftTop'); |
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193 | } elseif ($i == $height - 1 && $this->renderMap[$i][0]->is($this->gc('lineHorizontal'))) { |
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194 | $this->renderMap[$i][0] = $this->gc('cornerLeftBottom'); |
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195 | } else { |
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196 | $this->renderMap[$i][0] = $this->gc('lineVertical'); |
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197 | } |
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198 | } |
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199 | } |
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200 | } |
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201 | |||
202 | private function renderBorderRight(): void |
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203 | { |
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204 | $width = $this->getWidth(); |
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205 | $height = $this->getHeight(); |
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206 | if ($this->__get('borderRight')) { |
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207 | for ($i = 0; $i < $height; $i++) { |
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208 | if ($i == 0 && $this->renderMap[$i][$width - 1]->is($this->gc('lineHorizontal'))) { |
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209 | $this->renderMap[$i][$width - 1] = $this->gc('cornerRightTop'); |
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210 | } elseif ( |
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211 | $i == $height - 1 && |
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212 | $this->renderMap[$i][$width - 1]->is($this->gc('lineHorizontal')) |
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213 | ) { |
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214 | $this->renderMap[$i][$width - 1] = $this->gc('cornerRightBottom'); |
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215 | } else { |
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216 | $this->renderMap[$i][$width - 1] = $this->gc('lineVertical'); |
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217 | } |
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218 | } |
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219 | } |
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220 | } |
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221 | |||
222 | protected function renderBySprites(): void |
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223 | { |
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224 | $this->cachedRenderMap = $this->renderMap; |
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225 | foreach ($this->renderMap as $y => $line) { |
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226 | foreach ($line as $x => $symbol) { |
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227 | $codes = $this->getSprite($x, $y); |
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228 | $newSymbol = $this->pattern($codes); |
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229 | if ($newSymbol) { |
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230 | $this->renderMap[$y][$x] = $newSymbol; |
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231 | } |
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232 | } |
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233 | } |
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234 | } |
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235 | |||
236 | private function getSprite(int $x, int $y): string |
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237 | { |
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238 | $codes = [ |
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239 | isset($this->cachedRenderMap[$y - 1][$x]) ? $this->cachedRenderMap[$y - 1][$x]->getAlias() : '0', |
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240 | isset($this->cachedRenderMap[$y][$x - 1]) ? $this->cachedRenderMap[$y][$x - 1]->getAlias() : '0', |
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241 | isset($this->cachedRenderMap[$y][$x]) ? $this->cachedRenderMap[$y][$x]->getAlias() : '0', |
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242 | isset($this->cachedRenderMap[$y][$x + 1]) ? $this->cachedRenderMap[$y][$x + 1]->getAlias() : '0', |
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243 | isset($this->cachedRenderMap[$y + 1][$x]) ? $this->cachedRenderMap[$y + 1][$x]->getAlias() : '0', |
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244 | ]; |
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245 | return implode("", $codes); |
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246 | } |
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247 | |||
248 | private function pattern(string $codes): object|bool |
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282 | } |
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283 | |||
284 | |||
285 | |||
286 | } |
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287 |