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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "UrlHandler.h"
#include "microhttpd.h"
#include "../Request.h"
#include "../Response.h"
using namespace Response;
bool ClipAlphaHandler::canHandle(const char* method, const char* url) {
static const char* kBasePath = "/clipAlpha/";
return 0 == strcmp(method, MHD_HTTP_METHOD_POST) &&
0 == strncmp(url, kBasePath, strlen(kBasePath));
}
int ClipAlphaHandler::handle(Request* request, MHD_Connection* connection,
const char* url, const char* method,
const char* upload_data, size_t* upload_data_size) {
SkTArray<SkString> commands;
SkStrSplit(url, "/", &commands);
if (!request->fPicture.get() || commands.count() != 2) {
return MHD_NO;
}
int alpha;
sscanf(commands[1].c_str(), "%d", &alpha);
request->fDebugCanvas->setClipVizColor(SkColorSetARGB(alpha, 0, 0, 0));
return SendOK(connection);
}
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