(v string, parent float64)
| 153 | } |
| 154 | |
| 155 | func (svg *svgParser) parseDimension(v string, parent float64) float64 { |
| 156 | if len(v) == 0 { |
| 157 | return 0.0 |
| 158 | } |
| 159 | |
| 160 | nn, _ := parse.Dimension([]byte(v)) |
| 161 | num, err := strconv.ParseFloat(v[:nn], 64) |
| 162 | if err != nil { |
| 163 | if svg.err == nil { |
| 164 | svg.err = parse.NewErrorLexer(svg.z, "bad dimension: %w: %s", err, v) |
| 165 | } |
| 166 | return 0.0 |
| 167 | } |
| 168 | |
| 169 | dim := v[nn:] |
| 170 | switch strings.ToLower(dim) { |
| 171 | // lengths |
| 172 | case "cm": |
| 173 | return num * 10.0 * 96.0 / 25.4 |
| 174 | case "mm": |
| 175 | return num * 96.0 / 25.4 |
| 176 | case "q": |
| 177 | return num * 0.25 * 96.0 / 25.4 |
| 178 | case "in": |
| 179 | return num * 96.0 |
| 180 | case "pc": |
| 181 | return num * 96.0 / 6.0 |
| 182 | case "pt": |
| 183 | return num * 96.0 / 72.0 |
| 184 | case "", "px": |
| 185 | return num |
| 186 | |
| 187 | // angles |
| 188 | case "deg": |
| 189 | return num |
| 190 | case "grad": |
| 191 | return num / 400.0 * 360.0 |
| 192 | case "rad": |
| 193 | return num / math.Pi * 180.0 |
| 194 | case "turn": |
| 195 | return num * 360.0 |
| 196 | |
| 197 | // other |
| 198 | case "%": |
| 199 | return num * parent / 100.0 |
| 200 | } |
| 201 | if svg.err == nil { |
| 202 | svg.err = parse.NewErrorLexer(svg.z, "unknown dimension: %s", dim) |
| 203 | } |
| 204 | return 0.0 |
| 205 | } |
| 206 | |
| 207 | func (svg *svgParser) parseColorComponent(v string) uint8 { |
| 208 | v = strings.TrimSpace(v) |
no outgoing calls
no test coverage detected