XoopsModules25x /
xhelp
| Conditions | 35 |
| Paths | 1968 |
| Total Lines | 137 |
| Code Lines | 82 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 138 | public function StrokeLabels($aPos, $aMinor = false, $aAbsLabel = false) |
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| 139 | { |
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| 140 | if (is_array($this->label_color) && safe_count($this->label_color) > 3) { |
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| 141 | $this->ticks_label_colors = $this->label_color; |
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| 142 | $this->img->SetColor($this->label_color[0]); |
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| 143 | } else { |
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| 144 | $this->img->SetColor($this->label_color); |
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| 145 | } |
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| 146 | $this->img->SetFont($this->font_family, $this->font_style, $this->font_size); |
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| 147 | $yoff = $this->img->GetFontHeight() / 2; |
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| 148 | |||
| 149 | // Only draw labels at major tick marks |
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| 150 | $nbr = safe_count($this->scale->ticks->maj_ticks_label); |
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| 151 | |||
| 152 | // We have the option to not-display the very first mark |
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| 153 | // (Usefull when the first label might interfere with another |
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| 154 | // axis.) |
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| 155 | $i = $this->show_first_label ? 0 : 1; |
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| 156 | if (!$this->show_last_label) { |
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| 157 | --$nbr; |
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| 158 | } |
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| 159 | // Now run through all labels making sure we don't overshoot the end |
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| 160 | // of the scale. |
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| 161 | $ncolor = 0; |
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| 162 | if (isset($this->ticks_label_colors)) { |
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| 163 | $ncolor = safe_count($this->ticks_label_colors); |
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| 164 | } |
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| 165 | while ($i < $nbr) { |
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| 166 | // $tpos holds the absolute text position for the label |
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| 167 | $tpos = $this->scale->ticks->maj_ticklabels_pos[$i]; |
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| 168 | |||
| 169 | // Note. the $limit is only used for the x axis since we |
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| 170 | // might otherwise overshoot if the scale has been centered |
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| 171 | // This is due to us "loosing" the last tick mark if we center. |
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| 172 | if ($this->scale->type == 'x' && $tpos > $this->img->width - $this->img->right_margin + 1) { |
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| 173 | return; |
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| 174 | } |
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| 175 | // we only draw every $label_step label |
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| 176 | if (($i % $this->label_step) == 0) { |
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| 177 | // Set specific label color if specified |
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| 178 | if ($ncolor > 0) { |
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| 179 | $this->img->SetColor($this->ticks_label_colors[$i % $ncolor]); |
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| 180 | } |
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| 181 | |||
| 182 | // If the label has been specified use that and in other case |
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| 183 | // just label the mark with the actual scale value |
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| 184 | $m = $this->scale->ticks->GetMajor(); |
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| 185 | |||
| 186 | // ticks_label has an entry for each data point and is the array |
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| 187 | // that holds the labels set by the user. If the user hasn't |
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| 188 | // specified any values we use whats in the automatically asigned |
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| 189 | // labels in the maj_ticks_label |
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| 190 | if (isset($this->ticks_label[$i * $m])) { |
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| 191 | $label = $this->ticks_label[$i * $m]; |
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| 192 | } else { |
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| 193 | if ($aAbsLabel) { |
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| 194 | $label = abs($this->scale->ticks->maj_ticks_label[$i]); |
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| 195 | } else { |
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| 196 | $label = $this->scale->ticks->maj_ticks_label[$i]; |
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| 197 | } |
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| 198 | |||
| 199 | // We number the scale from 1 and not from 0 so increase by one |
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| 200 | if ($this->scale->textscale && |
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| 201 | $this->scale->ticks->label_formfunc == '' && |
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| 202 | !$this->scale->ticks->HaveManualLabels()) { |
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| 203 | ++$label; |
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| 204 | } |
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| 205 | } |
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| 206 | |||
| 207 | if ($this->scale->type == 'x') { |
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| 208 | if ($this->labelPos == SIDE_DOWN) { |
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| 209 | if ($this->label_angle == 0 || $this->label_angle == 90) { |
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| 210 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 211 | $this->img->SetTextAlign('center', 'top'); |
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| 212 | } else { |
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| 213 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 214 | } |
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| 215 | } else { |
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| 216 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 217 | $this->img->SetTextAlign('right', 'top'); |
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| 218 | } else { |
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| 219 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 220 | } |
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| 221 | } |
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| 222 | $this->img->StrokeText( |
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| 223 | $tpos, |
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| 224 | $aPos + $this->tick_label_margin, |
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| 225 | $label, |
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| 226 | $this->label_angle, |
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| 227 | $this->label_para_align |
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| 228 | ); |
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| 229 | } else { |
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| 230 | if ($this->label_angle == 0 || $this->label_angle == 90) { |
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| 231 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 232 | $this->img->SetTextAlign('center', 'bottom'); |
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| 233 | } else { |
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| 234 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 235 | } |
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| 236 | } else { |
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| 237 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 238 | $this->img->SetTextAlign('right', 'bottom'); |
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| 239 | } else { |
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| 240 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 241 | } |
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| 242 | } |
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| 243 | $this->img->StrokeText( |
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| 244 | $tpos, |
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| 245 | $aPos - $this->tick_label_margin - 1, |
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| 246 | $label, |
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| 247 | $this->label_angle, |
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| 248 | $this->label_para_align |
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| 249 | ); |
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| 250 | } |
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| 251 | } else { |
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| 252 | // scale->type == "y" |
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| 253 | //if( $this->label_angle!=0 ) |
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| 254 | //Util\JpGraphError::Raise(" Labels at an angle are not supported on Y-axis"); |
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| 255 | if ($this->labelPos == SIDE_LEFT) { |
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| 256 | // To the left of y-axis |
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| 257 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 258 | $this->img->SetTextAlign('right', 'center'); |
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| 259 | } else { |
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| 260 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 261 | } |
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| 262 | $this->img->StrokeText($aPos - $this->tick_label_margin, $tpos, $label, $this->label_angle, $this->label_para_align); |
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| 263 | } else { |
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| 264 | // To the right of the y-axis |
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| 265 | if ($this->label_halign == '' && $this->label_valign == '') { |
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| 266 | $this->img->SetTextAlign('left', 'center'); |
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| 267 | } else { |
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| 268 | $this->img->SetTextAlign($this->label_halign, $this->label_valign); |
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| 269 | } |
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| 270 | $this->img->StrokeText($aPos + $this->tick_label_margin, $tpos, $label, $this->label_angle, $this->label_para_align); |
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| 271 | } |
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| 272 | } |
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| 273 | } |
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| 274 | ++$i; |
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| 275 | } |
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| 278 |
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