Merge pull request #281 from fmasa/fix-characteristics

Fix Career characteristics import on Android

Author: fmasa

common/src/androidMain/kotlin/cz/frantisekmasa/wfrp_master/common/compendium/domain/importer/parsers/PDFBoxAndroid.kt

@@ -6,6 +6,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
 import com.tom_roush.pdfbox.android.PDFBoxResourceLoader
 import com.tom_roush.pdfbox.contentstream.PDFGraphicsStreamEngine
+import com.tom_roush.pdfbox.cos.COSFloat
 import com.tom_roush.pdfbox.cos.COSName
 import com.tom_roush.pdfbox.io.MemoryUsageSetting
 import com.tom_roush.pdfbox.pdmodel.PDDocument
@@ -82,7 +83,12 @@ actual abstract class RectangleFinder actual constructor(page: Page) :
         ) {
             appendRectangle(
                 listOf(p0, p1, p2, p3).map { it.x.toDouble() to it.y.toDouble() },
-                graphicsState.nonStrokingColor.components.toList(),
+                // PDFBox Android wrongly recognizes the ColorSpace as RGB when it's CMYK,
+                // so PDColor.components would return 3 floats instead of 4.
+                graphicsState
+                    .nonStrokingColor
+                    .toCOSArray()
+                    .map { (it as COSFloat).floatValue() },
             )
         }