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Improve multipage (index) handling

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This commit is contained in:
Florian
2021-10-18 12:50:50 +02:00
committed by arnaudroques
parent db31315485
commit 3763ee737e
10 changed files with 500 additions and 134 deletions
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10
src/main/java/net/sourceforge/plantuml/servlet/DiagramResponse.java
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@@ -166,10 +166,14 @@ public class DiagramResponse {
* Produce and send the image map of the uml diagram in HTML format.
*
* @param uml textual UML diagram source
* @param idx diagram index of {@code uml} to send
*
* @throws IOException if an input or output exception occurred
*/
public void sendMap(String uml) throws IOException {
public void sendMap(String uml, int idx) throws IOException {
if (idx < 0) {
idx = 0;
}
response.setContentType(getContentType());
SourceStringReader reader = new SourceStringReader(uml);
final BlockUml blockUml = reader.getBlocks().get(0);
@@ -177,7 +181,7 @@ public class DiagramResponse {
addHeaderForCache(blockUml);
}
final Diagram diagram = blockUml.getDiagram();
ImageData map = diagram.exportDiagram(new NullOutputStream(), 0,
ImageData map = diagram.exportDiagram(new NullOutputStream(), idx,
new FileFormatOption(FileFormat.PNG, false));
if (map.containsCMapData()) {
PrintWriter httpOut = response.getWriter();
@@ -237,7 +241,7 @@ public class DiagramResponse {
*
* @param response http response
*/
public static void addHeaders(HttpServletResponse response) {
private static void addHeaders(HttpServletResponse response) {
response.addHeader("X-Powered-By", POWERED_BY);
response.addHeader("X-Patreon", "Support us on https://plantuml.com/patreon");
response.addHeader("X-Donate", "https://plantuml.com/paypal");