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minor: examples: reorder functions for declarations prior to call (#6766)

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* minor: reorder functions for declaration prior to call
harmless for arduino, helps with emulation on host or PIO

* fixes per review
This commit is contained in:
david gauchard
2019-11-14 02:35:30 +01:00
committed by Develo
parent 09896d5287
commit 2f26d94f64
2 changed files with 29 additions and 29 deletions
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36
libraries/ESP8266WebServer/examples/AdvancedWebServer/AdvancedWebServer.ino
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@ -94,6 +94,25 @@ void handleNotFound() {
digitalWrite(led, 0);
}
void drawGraph() {
String out;
out.reserve(2600);
char temp[70];
out += "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"400\" height=\"150\">\n";
out += "<rect width=\"400\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"1\" stroke=\"rgb(0, 0, 0)\" />\n";
out += "<g stroke=\"black\">\n";
int y = rand() % 130;
for (int x = 10; x < 390; x += 10) {
int y2 = rand() % 130;
sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"1\" />\n", x, 140 - y, x + 10, 140 - y2);
out += temp;
y = y2;
}
out += "</g>\n</svg>\n";
server.send(200, "image/svg+xml", out);
}
void setup(void) {
pinMode(led, OUTPUT);
digitalWrite(led, 0);
@ -133,20 +152,3 @@ void loop(void) {
MDNS.update();
}
void drawGraph() {
String out = "";
char temp[100];
out += "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"400\" height=\"150\">\n";
out += "<rect width=\"400\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"1\" stroke=\"rgb(0, 0, 0)\" />\n";
out += "<g stroke=\"black\">\n";
int y = rand() % 130;
for (int x = 10; x < 390; x += 10) {
int y2 = rand() % 130;
sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"1\" />\n", x, 140 - y, x + 10, 140 - y2);
out += temp;
y = y2;
}
out += "</g>\n</svg>\n";
server.send(200, "image/svg+xml", out);
}