1 /*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "tools/skiaserve/urlhandlers/UrlHandler.h"
9
10 #include "microhttpd.h"
11 #include "src/core/SkStringUtils.h"
12 #include "tools/skiaserve/Request.h"
13 #include "tools/skiaserve/Response.h"
14
15 using namespace skia_private;
16 using namespace Response;
17
canHandle(const char * method,const char * url)18 bool ClipAlphaHandler::canHandle(const char* method, const char* url) {
19 static const char* kBasePath = "/clipAlpha/";
20 return 0 == strcmp(method, MHD_HTTP_METHOD_POST) &&
21 0 == strncmp(url, kBasePath, strlen(kBasePath));
22 }
23
handle(Request * request,MHD_Connection * connection,const char * url,const char * method,const char * upload_data,size_t * upload_data_size)24 int ClipAlphaHandler::handle(Request* request, MHD_Connection* connection,
25 const char* url, const char* method,
26 const char* upload_data, size_t* upload_data_size) {
27 TArray<SkString> commands;
28 SkStrSplit(url, "/", &commands);
29
30 if (!request->hasPicture() || commands.size() != 2) {
31 return MHD_NO;
32 }
33
34 int alpha;
35 sscanf(commands[1].c_str(), "%d", &alpha);
36
37 request->fDebugCanvas->setClipVizColor(SkColorSetARGB(alpha, 0, 0, 0));
38 return SendOK(connection);
39 }
40