mirror of
https://github.com/opensim/opensim.git
synced 2026-06-11 22:55:48 +08:00
Update svn properties. Minor formatting cleanup.
This commit is contained in:
Jeff Ames
@@ -1,369 +1,369 @@
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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||||
* See CONTRIBUTORS.TXT for a full list of copyright holders.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name of the OpenSim Project nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
|
||||
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
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||||
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using System;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.Globalization;
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using System.IO;
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using System.Net;
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using libsecondlife;
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using Nini.Config;
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using OpenJPEGNet;
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using OpenSim.Region.Environment.Interfaces;
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using OpenSim.Region.Environment.Scenes;
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using Image=System.Drawing.Image;
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//using Cairo;
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namespace OpenSim.Region.Environment.Modules.Scripting.VectorRender
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{
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public class VectorRenderModule : IRegionModule, IDynamicTextureRender
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{
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private string m_name = "VectorRenderModule";
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private Scene m_scene;
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private IDynamicTextureManager m_textureManager;
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public VectorRenderModule()
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{
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}
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#region IDynamicTextureRender Members
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public string GetContentType()
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{
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return ("vector");
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}
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||||
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public string GetName()
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{
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return m_name;
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}
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public bool SupportsAsynchronous()
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{
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return true;
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||||
}
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|
||||
public byte[] ConvertUrl(string url, string extraParams)
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||||
{
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return null;
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||||
}
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||||
|
||||
public byte[] ConvertStream(Stream data, string extraParams)
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||||
{
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return null;
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||||
}
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||||
|
||||
public bool AsyncConvertUrl(LLUUID id, string url, string extraParams)
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||||
{
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return false;
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||||
}
|
||||
|
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public bool AsyncConvertData(LLUUID id, string bodyData, string extraParams)
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{
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Draw(bodyData, id, extraParams);
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return true;
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}
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#endregion
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#region IRegionModule Members
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public void Initialise(Scene scene, IConfigSource config)
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{
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if (m_scene == null)
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||||
{
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m_scene = scene;
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}
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}
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public void PostInitialise()
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{
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m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
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if (m_textureManager != null)
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{
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m_textureManager.RegisterRender(GetContentType(), this);
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}
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}
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||||
|
||||
public void Close()
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||||
{
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}
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||||
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||||
public string Name
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||||
{
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get { return m_name; }
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||||
}
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|
||||
public bool IsSharedModule
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||||
{
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get { return true; }
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}
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#endregion
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private void Draw(string data, LLUUID id, string extraParams)
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{
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// TODO: this is a brutal hack. extraParams should actually be parsed reasonably.
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int size = 256;
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try
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||||
{
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size = Convert.ToInt32(extraParams);
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||||
}
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||||
catch (Exception e)
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||||
{
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//Ckrinke: Add a WriteLine to remove the warning about 'e' defined but not used
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||||
Console.WriteLine("Problem with Draw. Please verify parameters." + e.ToString());
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}
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|
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if ((size < 128) || (size > 1024))
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size = 256;
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Bitmap bitmap = new Bitmap(size, size, PixelFormat.Format32bppArgb);
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Graphics graph = Graphics.FromImage(bitmap);
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extraParams = extraParams.ToLower();
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int alpha = 255;
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if (extraParams == "setalpha")
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{
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alpha = 0;
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}
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else
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{
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graph.FillRectangle(new SolidBrush(Color.White), 0, 0, size, size);
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}
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for (int w = 0; w < bitmap.Width; w++)
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{
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for (int h = 0; h < bitmap.Height; h++)
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{
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bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
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}
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}
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GDIDraw(data, graph);
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||||
byte[] imageJ2000 = OpenJPEG.EncodeFromImage(bitmap, true);
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m_textureManager.ReturnData(id, imageJ2000);
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}
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/*
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private void CairoDraw(string data, System.Drawing.Graphics graph)
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{
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using (Win32Surface draw = new Win32Surface(graph.GetHdc()))
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{
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Context contex = new Context(draw);
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contex.Antialias = Antialias.None; //fastest method but low quality
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contex.LineWidth = 7;
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char[] lineDelimiter = { ';' };
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char[] partsDelimiter = { ',' };
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string[] lines = data.Split(lineDelimiter);
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||||
foreach (string line in lines)
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||||
{
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string nextLine = line.Trim();
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||||
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||||
if (nextLine.StartsWith("MoveTO"))
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||||
{
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||||
float x = 0;
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||||
float y = 0;
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GetParams(partsDelimiter, ref nextLine, ref x, ref y);
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contex.MoveTo(x, y);
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}
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||||
else if (nextLine.StartsWith("LineTo"))
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||||
{
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float x = 0;
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||||
float y = 0;
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GetParams(partsDelimiter, ref nextLine, ref x, ref y);
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contex.LineTo(x, y);
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contex.Stroke();
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||||
}
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||||
}
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}
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graph.ReleaseHdc();
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}
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*/
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private void GDIDraw(string data, Graphics graph)
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{
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Point startPoint = new Point(0, 0);
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Point endPoint = new Point(0, 0);
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Pen drawPen = new Pen(Color.Black, 7);
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Font myFont = new Font("Times New Roman", 14);
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SolidBrush myBrush = new SolidBrush(Color.Black);
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char[] lineDelimiter = {';'};
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char[] partsDelimiter = {','};
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string[] lines = data.Split(lineDelimiter);
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foreach (string line in lines)
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{
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string nextLine = line.Trim();
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//replace with switch, or even better, do some proper parsing
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if (nextLine.StartsWith("MoveTo"))
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{
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float x = 0;
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float y = 0;
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GetParams(partsDelimiter, ref nextLine, 6, ref x, ref y);
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startPoint.X = (int) x;
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startPoint.Y = (int) y;
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}
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else if (nextLine.StartsWith("LineTo"))
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||||
{
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float x = 0;
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||||
float y = 0;
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||||
GetParams(partsDelimiter, ref nextLine, 6, ref x, ref y);
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||||
endPoint.X = (int) x;
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endPoint.Y = (int) y;
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graph.DrawLine(drawPen, startPoint, endPoint);
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startPoint.X = endPoint.X;
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startPoint.Y = endPoint.Y;
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}
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else if (nextLine.StartsWith("Text"))
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{
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nextLine = nextLine.Remove(0, 4);
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nextLine = nextLine.Trim();
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graph.DrawString(nextLine, myFont, myBrush, startPoint);
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}
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else if (nextLine.StartsWith("Image"))
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{
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float x = 0;
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float y = 0;
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GetParams(partsDelimiter, ref nextLine, 5, ref x, ref y);
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endPoint.X = (int) x;
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endPoint.Y = (int) y;
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Image image = ImageHttpRequest(nextLine);
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graph.DrawImage(image, (float) startPoint.X, (float) startPoint.Y, x, y);
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startPoint.X += endPoint.X;
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startPoint.Y += endPoint.Y;
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}
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else if (nextLine.StartsWith("Rectangle"))
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{
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float x = 0;
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float y = 0;
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GetParams(partsDelimiter, ref nextLine, 9, ref x, ref y);
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endPoint.X = (int) x;
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endPoint.Y = (int) y;
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graph.DrawRectangle(drawPen, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
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startPoint.X += endPoint.X;
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startPoint.Y += endPoint.Y;
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}
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else if (nextLine.StartsWith("FillRectangle"))
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||||
{
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float x = 0;
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float y = 0;
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GetParams(partsDelimiter, ref nextLine, 13, ref x, ref y);
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endPoint.X = (int) x;
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endPoint.Y = (int) y;
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graph.FillRectangle(myBrush, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
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startPoint.X += endPoint.X;
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startPoint.Y += endPoint.Y;
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}
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||||
else if (nextLine.StartsWith("Ellipse"))
|
||||
{
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||||
float x = 0;
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||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 7, ref x, ref y);
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endPoint.X = (int) x;
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endPoint.Y = (int) y;
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graph.DrawEllipse(drawPen, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
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startPoint.X += endPoint.X;
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startPoint.Y += endPoint.Y;
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||||
}
|
||||
else if (nextLine.StartsWith("FontSize"))
|
||||
{
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nextLine = nextLine.Remove(0, 8);
|
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nextLine = nextLine.Trim();
|
||||
float size = Convert.ToSingle(nextLine, CultureInfo.InvariantCulture);
|
||||
myFont = new Font("Times New Roman", size);
|
||||
}
|
||||
else if (nextLine.StartsWith("PenSize"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 8);
|
||||
nextLine = nextLine.Trim();
|
||||
float size = Convert.ToSingle(nextLine, CultureInfo.InvariantCulture);
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drawPen.Width = size;
|
||||
}
|
||||
else if (nextLine.StartsWith("PenColour"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 9);
|
||||
nextLine = nextLine.Trim();
|
||||
|
||||
Color newColour = Color.FromName(nextLine);
|
||||
|
||||
myBrush.Color = newColour;
|
||||
drawPen.Color = newColour;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void GetParams(char[] partsDelimiter, ref string line, int startLength, ref float x, ref float y)
|
||||
{
|
||||
line = line.Remove(0, startLength);
|
||||
string[] parts = line.Split(partsDelimiter);
|
||||
if (parts.Length == 2)
|
||||
{
|
||||
string xVal = parts[0].Trim();
|
||||
string yVal = parts[1].Trim();
|
||||
x = Convert.ToSingle(xVal, CultureInfo.InvariantCulture);
|
||||
y = Convert.ToSingle(yVal, CultureInfo.InvariantCulture);
|
||||
}
|
||||
else if (parts.Length > 2)
|
||||
{
|
||||
string xVal = parts[0].Trim();
|
||||
string yVal = parts[1].Trim();
|
||||
x = Convert.ToSingle(xVal, CultureInfo.InvariantCulture);
|
||||
y = Convert.ToSingle(yVal, CultureInfo.InvariantCulture);
|
||||
|
||||
line = "";
|
||||
for (int i = 2; i < parts.Length; i++)
|
||||
{
|
||||
line = line + parts[i].Trim();
|
||||
line = line + " ";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private Bitmap ImageHttpRequest(string url)
|
||||
{
|
||||
WebRequest request = HttpWebRequest.Create(url);
|
||||
//Ckrinke: Comment out for now as 'str' is unused. Bring it back into play later when it is used.
|
||||
//Ckrinke Stream str = null;
|
||||
HttpWebResponse response = (HttpWebResponse) (request).GetResponse();
|
||||
if (response.StatusCode == HttpStatusCode.OK)
|
||||
{
|
||||
Bitmap image = new Bitmap(response.GetResponseStream());
|
||||
return image;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* Copyright (c) Contributors, http://opensimulator.org/
|
||||
* See CONTRIBUTORS.TXT for a full list of copyright holders.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name of the OpenSim Project nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
|
||||
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
using System;
|
||||
using System.Drawing;
|
||||
using System.Drawing.Imaging;
|
||||
using System.Globalization;
|
||||
using System.IO;
|
||||
using System.Net;
|
||||
using libsecondlife;
|
||||
using Nini.Config;
|
||||
using OpenJPEGNet;
|
||||
using OpenSim.Region.Environment.Interfaces;
|
||||
using OpenSim.Region.Environment.Scenes;
|
||||
using Image=System.Drawing.Image;
|
||||
|
||||
//using Cairo;
|
||||
|
||||
namespace OpenSim.Region.Environment.Modules.Scripting.VectorRender
|
||||
{
|
||||
public class VectorRenderModule : IRegionModule, IDynamicTextureRender
|
||||
{
|
||||
private string m_name = "VectorRenderModule";
|
||||
private Scene m_scene;
|
||||
private IDynamicTextureManager m_textureManager;
|
||||
|
||||
public VectorRenderModule()
|
||||
{
|
||||
}
|
||||
|
||||
#region IDynamicTextureRender Members
|
||||
|
||||
public string GetContentType()
|
||||
{
|
||||
return ("vector");
|
||||
}
|
||||
|
||||
public string GetName()
|
||||
{
|
||||
return m_name;
|
||||
}
|
||||
|
||||
public bool SupportsAsynchronous()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public byte[] ConvertUrl(string url, string extraParams)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
public byte[] ConvertStream(Stream data, string extraParams)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
public bool AsyncConvertUrl(LLUUID id, string url, string extraParams)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public bool AsyncConvertData(LLUUID id, string bodyData, string extraParams)
|
||||
{
|
||||
Draw(bodyData, id, extraParams);
|
||||
return true;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region IRegionModule Members
|
||||
|
||||
public void Initialise(Scene scene, IConfigSource config)
|
||||
{
|
||||
if (m_scene == null)
|
||||
{
|
||||
m_scene = scene;
|
||||
}
|
||||
}
|
||||
|
||||
public void PostInitialise()
|
||||
{
|
||||
m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
|
||||
if (m_textureManager != null)
|
||||
{
|
||||
m_textureManager.RegisterRender(GetContentType(), this);
|
||||
}
|
||||
}
|
||||
|
||||
public void Close()
|
||||
{
|
||||
}
|
||||
|
||||
public string Name
|
||||
{
|
||||
get { return m_name; }
|
||||
}
|
||||
|
||||
public bool IsSharedModule
|
||||
{
|
||||
get { return true; }
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
private void Draw(string data, LLUUID id, string extraParams)
|
||||
{
|
||||
// TODO: this is a brutal hack. extraParams should actually be parsed reasonably.
|
||||
int size = 256;
|
||||
try
|
||||
{
|
||||
size = Convert.ToInt32(extraParams);
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
//Ckrinke: Add a WriteLine to remove the warning about 'e' defined but not used
|
||||
Console.WriteLine("Problem with Draw. Please verify parameters." + e.ToString());
|
||||
}
|
||||
|
||||
if ((size < 128) || (size > 1024))
|
||||
size = 256;
|
||||
|
||||
Bitmap bitmap = new Bitmap(size, size, PixelFormat.Format32bppArgb);
|
||||
|
||||
Graphics graph = Graphics.FromImage(bitmap);
|
||||
|
||||
extraParams = extraParams.ToLower();
|
||||
int alpha = 255;
|
||||
if (extraParams == "setalpha")
|
||||
{
|
||||
alpha = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
graph.FillRectangle(new SolidBrush(Color.White), 0, 0, size, size);
|
||||
}
|
||||
|
||||
for (int w = 0; w < bitmap.Width; w++)
|
||||
{
|
||||
for (int h = 0; h < bitmap.Height; h++)
|
||||
{
|
||||
bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
GDIDraw(data, graph);
|
||||
|
||||
byte[] imageJ2000 = OpenJPEG.EncodeFromImage(bitmap, true);
|
||||
m_textureManager.ReturnData(id, imageJ2000);
|
||||
}
|
||||
|
||||
/*
|
||||
private void CairoDraw(string data, System.Drawing.Graphics graph)
|
||||
{
|
||||
using (Win32Surface draw = new Win32Surface(graph.GetHdc()))
|
||||
{
|
||||
Context contex = new Context(draw);
|
||||
|
||||
contex.Antialias = Antialias.None; //fastest method but low quality
|
||||
contex.LineWidth = 7;
|
||||
char[] lineDelimiter = { ';' };
|
||||
char[] partsDelimiter = { ',' };
|
||||
string[] lines = data.Split(lineDelimiter);
|
||||
|
||||
foreach (string line in lines)
|
||||
{
|
||||
string nextLine = line.Trim();
|
||||
|
||||
if (nextLine.StartsWith("MoveTO"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, ref x, ref y);
|
||||
contex.MoveTo(x, y);
|
||||
}
|
||||
else if (nextLine.StartsWith("LineTo"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, ref x, ref y);
|
||||
contex.LineTo(x, y);
|
||||
contex.Stroke();
|
||||
}
|
||||
}
|
||||
}
|
||||
graph.ReleaseHdc();
|
||||
}
|
||||
*/
|
||||
|
||||
private void GDIDraw(string data, Graphics graph)
|
||||
{
|
||||
Point startPoint = new Point(0, 0);
|
||||
Point endPoint = new Point(0, 0);
|
||||
Pen drawPen = new Pen(Color.Black, 7);
|
||||
Font myFont = new Font("Times New Roman", 14);
|
||||
SolidBrush myBrush = new SolidBrush(Color.Black);
|
||||
char[] lineDelimiter = {';'};
|
||||
char[] partsDelimiter = {','};
|
||||
string[] lines = data.Split(lineDelimiter);
|
||||
|
||||
foreach (string line in lines)
|
||||
{
|
||||
string nextLine = line.Trim();
|
||||
//replace with switch, or even better, do some proper parsing
|
||||
if (nextLine.StartsWith("MoveTo"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 6, ref x, ref y);
|
||||
startPoint.X = (int) x;
|
||||
startPoint.Y = (int) y;
|
||||
}
|
||||
else if (nextLine.StartsWith("LineTo"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 6, ref x, ref y);
|
||||
endPoint.X = (int) x;
|
||||
endPoint.Y = (int) y;
|
||||
graph.DrawLine(drawPen, startPoint, endPoint);
|
||||
startPoint.X = endPoint.X;
|
||||
startPoint.Y = endPoint.Y;
|
||||
}
|
||||
else if (nextLine.StartsWith("Text"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 4);
|
||||
nextLine = nextLine.Trim();
|
||||
graph.DrawString(nextLine, myFont, myBrush, startPoint);
|
||||
}
|
||||
else if (nextLine.StartsWith("Image"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 5, ref x, ref y);
|
||||
endPoint.X = (int) x;
|
||||
endPoint.Y = (int) y;
|
||||
Image image = ImageHttpRequest(nextLine);
|
||||
graph.DrawImage(image, (float) startPoint.X, (float) startPoint.Y, x, y);
|
||||
startPoint.X += endPoint.X;
|
||||
startPoint.Y += endPoint.Y;
|
||||
}
|
||||
else if (nextLine.StartsWith("Rectangle"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 9, ref x, ref y);
|
||||
endPoint.X = (int) x;
|
||||
endPoint.Y = (int) y;
|
||||
graph.DrawRectangle(drawPen, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
|
||||
startPoint.X += endPoint.X;
|
||||
startPoint.Y += endPoint.Y;
|
||||
}
|
||||
else if (nextLine.StartsWith("FillRectangle"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 13, ref x, ref y);
|
||||
endPoint.X = (int) x;
|
||||
endPoint.Y = (int) y;
|
||||
graph.FillRectangle(myBrush, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
|
||||
startPoint.X += endPoint.X;
|
||||
startPoint.Y += endPoint.Y;
|
||||
}
|
||||
else if (nextLine.StartsWith("Ellipse"))
|
||||
{
|
||||
float x = 0;
|
||||
float y = 0;
|
||||
GetParams(partsDelimiter, ref nextLine, 7, ref x, ref y);
|
||||
endPoint.X = (int) x;
|
||||
endPoint.Y = (int) y;
|
||||
graph.DrawEllipse(drawPen, startPoint.X, startPoint.Y, endPoint.X, endPoint.Y);
|
||||
startPoint.X += endPoint.X;
|
||||
startPoint.Y += endPoint.Y;
|
||||
}
|
||||
else if (nextLine.StartsWith("FontSize"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 8);
|
||||
nextLine = nextLine.Trim();
|
||||
float size = Convert.ToSingle(nextLine, CultureInfo.InvariantCulture);
|
||||
myFont = new Font("Times New Roman", size);
|
||||
}
|
||||
else if (nextLine.StartsWith("PenSize"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 8);
|
||||
nextLine = nextLine.Trim();
|
||||
float size = Convert.ToSingle(nextLine, CultureInfo.InvariantCulture);
|
||||
drawPen.Width = size;
|
||||
}
|
||||
else if (nextLine.StartsWith("PenColour"))
|
||||
{
|
||||
nextLine = nextLine.Remove(0, 9);
|
||||
nextLine = nextLine.Trim();
|
||||
|
||||
Color newColour = Color.FromName(nextLine);
|
||||
|
||||
myBrush.Color = newColour;
|
||||
drawPen.Color = newColour;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void GetParams(char[] partsDelimiter, ref string line, int startLength, ref float x, ref float y)
|
||||
{
|
||||
line = line.Remove(0, startLength);
|
||||
string[] parts = line.Split(partsDelimiter);
|
||||
if (parts.Length == 2)
|
||||
{
|
||||
string xVal = parts[0].Trim();
|
||||
string yVal = parts[1].Trim();
|
||||
x = Convert.ToSingle(xVal, CultureInfo.InvariantCulture);
|
||||
y = Convert.ToSingle(yVal, CultureInfo.InvariantCulture);
|
||||
}
|
||||
else if (parts.Length > 2)
|
||||
{
|
||||
string xVal = parts[0].Trim();
|
||||
string yVal = parts[1].Trim();
|
||||
x = Convert.ToSingle(xVal, CultureInfo.InvariantCulture);
|
||||
y = Convert.ToSingle(yVal, CultureInfo.InvariantCulture);
|
||||
|
||||
line = "";
|
||||
for (int i = 2; i < parts.Length; i++)
|
||||
{
|
||||
line = line + parts[i].Trim();
|
||||
line = line + " ";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private Bitmap ImageHttpRequest(string url)
|
||||
{
|
||||
WebRequest request = HttpWebRequest.Create(url);
|
||||
//Ckrinke: Comment out for now as 'str' is unused. Bring it back into play later when it is used.
|
||||
//Ckrinke Stream str = null;
|
||||
HttpWebResponse response = (HttpWebResponse) (request).GetResponse();
|
||||
if (response.StatusCode == HttpStatusCode.OK)
|
||||
{
|
||||
Bitmap image = new Bitmap(response.GetResponseStream());
|
||||
return image;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user