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.uppdev

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git-svn-id: svn://ultimatepp.org/upp/trunk@6618 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2013-11-29 18:30:52 +00:00
parent 23cbe1f09d
commit dcf00c9311
6 changed files with 219 additions and 0 deletions
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37
uppdev/telupp/TelDraw.cpp Normal file
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#include "telupp.h"
void TelDraw::Put16(int x)
{
result.Cat(LOBYTE(x));
result.Cat(HIBYTE(x));
}
void TelDraw::Put(Point p)
{// TODO: Clamp?
Put16(p.x);
Put16(p.y);
}
void TelDraw::Put(Size sz)
{
Put((Point)sz);
}
void TelDraw::Put(const Rect& r)
{
Put(r.TopLeft());
Put(r.GetSize());
}
void TelDraw::PutImage(Point p, const Image& img, const Rect& src)
{
}
void TelDraw::PutRect(const Rect& r, Color color)
{
Put8(DRAW_RECT);
Put(r);
Put8(color.GetR());
Put8(color.GetG());
Put8(color.GetB());
}

5
uppdev/telupp/init Normal file
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#ifndef _telupp_icpp_init_stub
#define _telupp_icpp_init_stub
#include "Core/init"
#include "Draw/init"
#endif

53
uppdev/telupp/telupp.cpp Normal file
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#include "telupp.h"
void DrawSomething(Draw& w)
{
w.DrawRect(0, 0, 100, 100, LtGray);
w.DrawRect(30, 30, 25, 50, Red);
}
TcpSocket server;
StaticMutex ServerMutex;
String content;
void Server()
{
for(;;) {
TcpSocket socket;
LOG("Waiting...");
ServerMutex.Enter();
bool b = socket.Accept(server);
ServerMutex.Leave();
if(b) {
LOG("Connection accepted");
HttpHeader http;
http.Read(socket);
DDUMP(http.GetURI());
if(http.GetURI().GetCount() < 2)
HttpResponse(socket, http.scgi, 200, "OK", "text/html", LoadFile(GetDataFile("telupp.html")));
else
HttpResponse(socket, http.scgi, 200, "OK", "text/plain; charset=x-user-defined", content);
}
}
}
CONSOLE_APP_MAIN
{
StdLogSetup(LOG_COUT|LOG_FILE);
TelDraw draw;
draw.Init(Size(400, 400));
DrawSomething(draw);
content = draw.result;
DUMPHEX(content);
if(!server.Listen(80, 10)) {
LOG("Cannot open server port for listening\r\n");
return;
}
Server();
}

29
uppdev/telupp/telupp.h Normal file
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#ifndef _telupp_telupp_h_
#define _telupp_telupp_h_
#include <Draw/Draw.h>
using namespace Upp;
enum Code {
DRAW_RECT = 0,
DRAW_IMAGE = 1,
};
struct TelDraw : public SDraw {
public:
virtual void PutImage(Point p, const Image& img, const Rect& src);
virtual void PutRect(const Rect& r, Color color);
public:
StringBuffer result;
void Put8(int x) { result.Cat(x); }
void Put16(int x);
void Put(Point p);
void Put(Size sz);
void Put(const Rect& r);
};
#endif

82
uppdev/telupp/telupp.html Normal file
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<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas" width="200" height="100" style="border:1px solid #c3c3c3;">
Your browser does not support the HTML5 canvas tag.
</canvas>
<script>
function Log(msg)
{
if (window.console && console.log)
console.log(msg); //for firebug
}
function Char(p, ch)
{
if(p.pos < p.text.length && (255 & p.text.charCodeAt(p.pos)) == ch) {
p.pos++;
return true;
}
return false;
}
function Get8(p)
{
return p.pos < p.text.length ? (255 & p.text.charCodeAt(p.pos++)) : 0;
}
function Get16(p)
{
var l = Get8(p);
var h = Get8(p);
return (h << 8) | l;
}
function ProcessDraw(s)
{
var p = new Object;
p.text = s;
p.pos = 0;
var c=document.getElementById("myCanvas");
var ctx=c.getContext("2d");
while(p.pos < p.text.length) {
Log(p.pos + ": " + p.text.charCodeAt(p.pos));
if(Char(p, 0)) {
var x = Get16(p);
var y = Get16(p);
var cx = Get16(p);
var cy = Get16(p);
var r = Get8(p);
var g = Get8(p);
var b = Get8(p);
Log("rect: " + x + ", " + y + ", " + cx + ", " + cy);
var c = "rgb(" + r + "," + g + "," + b + ")";
ctx.fillStyle = c;
Log("color: " + c);
ctx.fillRect(x, y, cx, cy);
}
else
p.pos++;
}
}
var req = new XMLHttpRequest();
req.open('GET', 'localhost', true);
req.overrideMimeType('text/plain; charset=x-user-defined');
req.send(null);
Log("send");
req.onreadystatechange = function() {
Log("onreadystatechange");
if(req.readyState == 4 && req.status == 200)
ProcessDraw(req.responseText);
}
</script>
</body>
</html>

13
uppdev/telupp/telupp.upp Normal file
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uses
Core,
Draw;
file
telupp.h,
TelDraw.cpp,
telupp.cpp,
telupp.html;
mainconfig
"" = "SSE2";