kscience/maps-kt
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Use Dp in features

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This commit is contained in:
Alexander Nozik 2022-07-19 10:34:21 +03:00
parent 5e548fcc65
commit 2fdec494fb
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4 changed files with 12 additions and 8 deletions
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2
gradle/wrapper/gradle-wrapper.properties vendored
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@ -1,5 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

6
maps-kt-compose/src/commonMain/kotlin/centre/sciprog/maps/compose/FeatureBuilder.kt
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@ -3,11 +3,11 @@ package centre.sciprog.maps.compose
import androidx.compose.runtime.Composable
import androidx.compose.runtime.mutableStateMapOf
import androidx.compose.runtime.snapshots.SnapshotStateMap
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.drawscope.DrawScope
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.dp
typealias FeatureId = String
@ -71,7 +71,7 @@ fun FeatureBuilder.text(
fun FeatureBuilder.image(
position: Pair<Double, Double>,
image: ImageVector,
size: Size = Size(20f, 20f),
size: DpSize = DpSize(20.dp, 20.dp),
zoomRange: IntRange = defaultZoomRange,
id: FeatureId? = null,
) = addFeature(id, MapVectorImageFeature(position.toCoordinates(), image, size, zoomRange))

6
maps-kt-compose/src/commonMain/kotlin/centre/sciprog/maps/compose/MapFeature.kt
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@ -9,7 +9,9 @@ import androidx.compose.ui.graphics.drawscope.DrawScope
import androidx.compose.ui.graphics.painter.Painter
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.graphics.vector.rememberVectorPainter
import androidx.compose.ui.unit.DpSize
import androidx.compose.ui.unit.IntSize
import androidx.compose.ui.unit.dp
import centre.sciprog.maps.GeodeticMapCoordinates
import centre.sciprog.maps.GmcBox
import centre.sciprog.maps.wrapAll
@ -83,7 +85,7 @@ class MapBitmapImageFeature(
class MapVectorImageFeature(
val position: GeodeticMapCoordinates,
val painter: Painter,
val size: Size,
val size: DpSize,
zoomRange: IntRange = defaultZoomRange,
) : MapFeature(zoomRange) {
override fun getBoundingBox(zoom: Int): GmcBox = GmcBox(position, position)
@ -93,7 +95,7 @@ class MapVectorImageFeature(
fun MapVectorImageFeature(
position: GeodeticMapCoordinates,
image: ImageVector,
size: Size = Size(20f, 20f),
size: DpSize = DpSize(20.dp, 20.dp),
zoomRange: IntRange = defaultZoomRange,
): MapVectorImageFeature = MapVectorImageFeature(position, rememberVectorPainter(image), size, zoomRange)

6
maps-kt-compose/src/jvmMain/kotlin/centre/sciprog/maps/compose/MapViewJvm.kt
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@ -9,6 +9,7 @@ import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Rect
import androidx.compose.ui.geometry.Size
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.PathEffect
import androidx.compose.ui.graphics.drawscope.*
@ -221,9 +222,10 @@ actual fun MapView(
is MapBitmapImageFeature -> drawImage(feature.image, feature.position.toOffset())
is MapVectorImageFeature -> {
val offset = feature.position.toOffset()
translate(offset.x - feature.size.width / 2, offset.y - feature.size.height / 2) {
val size = feature.size.toSize()
translate(offset.x - size.width / 2, offset.y - size.height / 2) {
with(feature.painter) {
draw(feature.size)
draw(size)
}
}
}