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Added missing MouseEvent coordinates (#560)
* Added missing MouseEvent coordinates, specifically pageX, pageY, offsetX, and offsetY. * Added JavascriptPlugin and DynamicImagePlugin.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package kweb.plugins.image | ||
|
|
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| import io.ktor.server.response.* | ||
| import io.ktor.server.routing.* | ||
| import kweb.plugins.KwebPlugin | ||
| import java.awt.image.BufferedImage | ||
| import java.io.ByteArrayOutputStream | ||
| import javax.imageio.ImageIO | ||
|
|
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| /** | ||
| * Add multiple dynamically generated images files to your Kweb app routing using ByteArray generator functions. | ||
| * | ||
| * @property resourceFolder The relative logical path used for routing to the dynamic images. | ||
| * @property fileNames The map of file names to ByteArray providers, called once every time the image is requested. | ||
| * | ||
| * @author toddharrison | ||
| */ | ||
| class DynamicImagePlugin( | ||
| private val resourceFolder: String, | ||
| private val fileNames: Map<String, | ||
| suspend () -> ByteArray> | ||
| ): KwebPlugin() { | ||
| constructor(resourceFolder: String, fileName: String, byteProvider: suspend () -> ByteArray): | ||
| this(resourceFolder, mapOf(fileName to byteProvider)) | ||
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| constructor(resourceFolder: String, fileNames: Map<String, suspend () -> BufferedImage>, format: String): | ||
| this(resourceFolder, fileNames | ||
| .mapValues { (_, value) -> suspend { toByteArray(value(), format) }}) | ||
|
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| constructor(resourceFolder: String, fileName: String, bufferedImageProvider: suspend () -> BufferedImage, format: String): | ||
| this(resourceFolder, mapOf(fileName to bufferedImageProvider), format) | ||
|
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| override fun appServerConfigurator(routeHandler: Routing) { | ||
| fileNames.forEach { (fileName, byteProvider) -> | ||
| routeHandler.get("$resourceFolder/$fileName") { _ -> | ||
| context.respondBytes { | ||
| byteProvider() | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| fun toByteArray(bufferedImage: BufferedImage, format: String): ByteArray { | ||
| val byteArrayOutputStream = ByteArrayOutputStream() | ||
| ImageIO.write(bufferedImage, format, byteArrayOutputStream) | ||
| return byteArrayOutputStream.toByteArray() | ||
| } |
26 changes: 26 additions & 0 deletions
26
src/main/kotlin/kweb/plugins/javascript/JavascriptPlugin.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package kweb.plugins.javascript | ||
|
|
||
| import kweb.plugins.KwebPlugin | ||
| import kweb.plugins.staticFiles.ResourceFolder | ||
| import kweb.plugins.staticFiles.StaticFilesPlugin | ||
| import org.jsoup.nodes.Document | ||
|
|
||
| /** | ||
| * Add multiple JavaScript files to your Kweb app from your resources folder. | ||
| * | ||
| * @property resourceFolder The relative path to the folder in the src/main/resources folder where the .js files are located | ||
| * @property fileNames The list of file names located in the resourceFolder which should be added to the website. Only files with suffix .js (case-insensitive) will be linked | ||
| * | ||
| * @author toddharrison | ||
| */ | ||
| class JavascriptPlugin(private val resourceFolder: String, private val fileNames: Set<String>) : KwebPlugin(dependsOn = setOf(StaticFilesPlugin(ResourceFolder(resourceFolder), "/kweb_static/js"))) { | ||
| constructor(resourceFolder: String, fileName: String) : this(resourceFolder, setOf(fileName)) | ||
|
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| override fun decorate(doc: Document) { | ||
| fileNames.filter { f -> f.endsWith(".js", true) }.forEach { | ||
| doc.head().appendElement("script") | ||
| .attr("type", "text/javascript") | ||
| .attr("src", "/kweb_static/js/$it") | ||
| } | ||
| } | ||
| } |
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