Beispiel #1
0
        private List <AAtom> decodeText(string inText, bool parseHTML)
        {
            List <AAtom>           outAtoms     = new List <AAtom>();
            List <string>          openTags     = new List <string>();
            Color                  currentColor = Color.White;
            List <HREF_Attributes> openHREFs    = new List <HREF_Attributes>();

            // if this is not HTML, do not parse tags. Otherwise search out and interpret tags.
            if (!parseHTML)
            {
                for (int i = 0; i < inText.Length; i++)
                {
                    addCharacter(inText[i], outAtoms, openTags, currentColor, openHREFs);
                }
            }
            else
            {
                Parsing.HTMLparser parser = new Parsing.HTMLparser(inText);
                Parsing.HTMLchunk  chunk;
                while ((chunk = parser.ParseNext()) != null)
                {
                    if (!(chunk.oHTML == string.Empty))
                    {
                        // this is a span of text.
                        string span = chunk.oHTML;
                        // make sure to replace escape characters!
                        span = EscapeCharacters.ReplaceEscapeCharacters(span);
                        //Add the characters to the outText list.
                        for (int i = 0; i < span.Length; i++)
                        {
                            addCharacter(span[i], outAtoms, openTags, currentColor, openHREFs);
                        }
                    }
                    else
                    {
                        // this is a tag. interpret the tag and edit the openTags list.
                        bool readParams = true;
                        bool isClosing  = chunk.bClosure;
                        switch (chunk.sTag)
                        {
                        case "font":
                            break;

                        case "br":
                            addCharacter('\n', outAtoms, openTags, currentColor, openHREFs);
                            break;

                        case "b":
                            editOpenTags(openTags, isClosing, "b");
                            break;

                        case "i":
                            editOpenTags(openTags, isClosing, "i");
                            break;

                        case "u":
                            editOpenTags(openTags, isClosing, "u");
                            break;

                        case "outline":
                            editOpenTags(openTags, isClosing, "outline");
                            break;

                        case "big":
                            editOpenTags(openTags, isClosing, "big");
                            break;

                        case "basefont":
                        case "medium":
                            editOpenTags(openTags, isClosing, "medium");
                            break;

                        case "small":
                            editOpenTags(openTags, isClosing, "small");
                            break;

                        case "center":
                            editOpenTags(openTags, isClosing, "center");
                            break;

                        case "left":
                            editOpenTags(openTags, isClosing, "left");
                            break;

                        case "right":
                            editOpenTags(openTags, isClosing, "right");
                            break;

                        case "gumpimg":
                            addGumpImage(outAtoms, openTags, openHREFs);
                            break;

                        case "span":
                            addSpan(outAtoms, openTags, openHREFs);
                            break;

                        case "a":
                            editOpenTags(openTags, isClosing, "a");
                            if (isClosing)
                            {
                                // closing a hyperlink - restore previous address, if any.
                                if (openHREFs.Count > 0)
                                {
                                    openHREFs.RemoveAt(openHREFs.Count - 1);
                                }
                            }
                            else
                            {
                                // hyperlink with attributes
                                HREF_Attributes href = new HREF_Attributes();
                                openHREFs.Add(href);
                            }
                            break;

                        default:
                            readParams = false;
                            for (int i = 0; i < chunk.iChunkLength; i++)
                            {
                                addCharacter(char.Parse(inText.Substring(i + chunk.iChunkOffset, 1)), outAtoms, openTags, currentColor, openHREFs);
                            }
                            break;
                        }

                        if (readParams)
                        {
                            foreach (DictionaryEntry param in chunk.oParams)
                            {
                                string key   = param.Key.ToString();
                                string value = param.Value.ToString();
                                if (value.EndsWith("/"))
                                {
                                    value = value.Substring(0, value.Length - 1);
                                }

                                switch (key)
                                {
                                case "href":
                                    if (chunk.sTag == "a")
                                    {
                                        openHREFs[openHREFs.Count - 1].HREF = value;
                                    }
                                    else
                                    {
                                        Logger.Warn("href paramater used outside of an 'a' tag link. href is ignored in this case.");
                                    }
                                    break;

                                case "color":
                                case "hovercolor":
                                case "activecolor":
                                    // get the color!
                                    string color = value;
                                    if (color[0] == '#')
                                    {
                                        color = color.Substring(1);
                                    }
                                    if (color.Length == 3 || color.Length == 6)
                                    {
                                        Color c = Utility.ColorFromHexString(color);
                                        if (key == "color")
                                        {
                                            currentColor = c;
                                        }
                                        if (chunk.sTag == "a")
                                        {
                                            switch (key)
                                            {
                                            case "color":
                                                openHREFs[openHREFs.Count - 1].UpHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                break;

                                            case "hovercolor":
                                                openHREFs[openHREFs.Count - 1].OverHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                break;

                                            case "activecolor":
                                                openHREFs[openHREFs.Count - 1].DownHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                break;
                                            }
                                        }
                                    }
                                    else
                                    {
                                        Logger.Warn("Improperly formatted color:" + color);
                                    }
                                    break;

                                case "text-decoration":
                                    switch (value)
                                    {
                                    case "none":
                                        if (chunk.sTag == "a")
                                        {
                                            openHREFs[openHREFs.Count - 1].Underline = false;
                                        }
                                        break;

                                    default:
                                        Logger.Warn(string.Format("Unknown text-decoration:{0}", value));
                                        break;
                                    }
                                    break;

                                case "src":
                                case "hoversrc":
                                case "activesrc":
                                    switch (chunk.sTag)
                                    {
                                    case "gumpimg":
                                        if (key == "src")
                                        {
                                            ((ImageAtom)outAtoms[outAtoms.Count - 1]).Value = int.Parse(value);
                                        }
                                        else if (key == "hoversrc")
                                        {
                                            ((ImageAtom)outAtoms[outAtoms.Count - 1]).ValueOver = int.Parse(value);
                                        }
                                        else if (key == "activesrc")
                                        {
                                            ((ImageAtom)outAtoms[outAtoms.Count - 1]).ValueDown = int.Parse(value);
                                        }
                                        break;

                                    default:
                                        Logger.Warn("src param encountered within " + chunk.sTag + " which does not use this param.");
                                        break;
                                    }
                                    break;

                                case "width":
                                    switch (chunk.sTag)
                                    {
                                    case "gumpimg":
                                    case "span":
                                        outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
                                        break;

                                    default:
                                        Logger.Warn("width param encountered within " + chunk.sTag + " which does not use this param.");
                                        break;
                                    }
                                    break;

                                case "height":
                                    switch (chunk.sTag)
                                    {
                                    case "gumpimg":
                                    case "span":
                                        outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
                                        break;

                                    default:
                                        Logger.Warn("height param encountered within " + chunk.sTag + " which does not use this param.");
                                        break;
                                    }
                                    break;

                                default:
                                    Logger.Warn(string.Format("Unknown parameter:{0}", key));
                                    break;
                                }
                            }
                        }
                    }
                }
            }

            return(outAtoms);
        }
Beispiel #2
0
        private List<AHTMLAtom> decodeText(string inText, bool parseHTML)
        {
            List<AHTMLAtom> outAtoms = new List<AHTMLAtom>();
            List<string> openTags = new List<string>();
            Color currentColor = Color.White;
            List<HREF_Attributes> openHREFs = new List<HREF_Attributes>();

            // if this is not HTML, do not parse tags. Otherwise search out and interpret tags.
            if (!parseHTML)
            {
                for (int i = 0; i < inText.Length; i++)
                {
                    addCharacter(inText[i], outAtoms, openTags, currentColor, openHREFs);
                }
            }
            else
            {
                Parsing.HTMLparser parser = new Parsing.HTMLparser(inText);
                Parsing.HTMLchunk chunk;
                while ((chunk = parser.ParseNext()) != null)
                {
                    if (!(chunk.oHTML == ""))
                    {
                        // this is text. add the characters to the outText list.
                        for (int i = 0; i < chunk.oHTML.Length; i++)
                            addCharacter(chunk.oHTML[i], outAtoms, openTags, currentColor, openHREFs);
                    }
                    else
                    {
                        // this is a tag. interpret the tag and edit the openTags list.
                        bool readParams = true;
                        bool isClosing = chunk.bClosure;
                        switch (chunk.sTag)
                        {
                            case "font":
                                break;
                            case "br":
                                addCharacter('\n', outAtoms, openTags, currentColor, openHREFs);
                                break;
                            case "b":
                                editOpenTags(openTags, isClosing, "b");
                                break;
                            case "i":
                                editOpenTags(openTags, isClosing, "i");
                                break;
                            case "u":
                                editOpenTags(openTags, isClosing, "u");
                                break;
                            case "big":
                                editOpenTags(openTags, isClosing, "big");
                                break;
                            case "basefont":
                            case "medium":
                                editOpenTags(openTags, isClosing, "medium");
                                break;
                            case "small":
                                editOpenTags(openTags, isClosing, "small");
                                break;
                            case "center":
                                editOpenTags(openTags, isClosing, "center");
                                break;
                            case "left":
                                editOpenTags(openTags, isClosing, "left");
                                break;
                            case "right":
                                editOpenTags(openTags, isClosing, "right");
                                break;
                            case "gumpimg":
                                addGumpImage(outAtoms, openTags, openHREFs);
                                break;
                            case "span":
                                addSpan(outAtoms, openTags, openHREFs);
                                break;
                            case "a":
                                editOpenTags(openTags, isClosing, "a");
                                if (isClosing)
                                {
                                    // closing a hyperlink - restore previous address, if any.
                                    if (openHREFs.Count > 0)
                                        openHREFs.RemoveAt(openHREFs.Count - 1);
                                }
                                else
                                {
                                    // hyperlink with attributes
                                    HREF_Attributes href = new HREF_Attributes();
                                    openHREFs.Add(href);
                                }
                                break;
                            default:
                                readParams = false;
                                for (int i = 0; i < chunk.iChunkLength; i++)
                                {
                                    addCharacter(char.Parse(inText.Substring(i + chunk.iChunkOffset, 1)), outAtoms, openTags, currentColor, openHREFs);
                                }
                                break;
                        }

                        if (readParams)
                        {
                            foreach (DictionaryEntry param in chunk.oParams)
                            {
                                string key = param.Key.ToString();
                                string value = param.Value.ToString();
                                if (value.EndsWith("/"))
                                    value = value.Substring(0, value.Length - 1);

                                switch (key)
                                {
                                    case "href":
                                        if (chunk.sTag == "a")
                                        {
                                            openHREFs[openHREFs.Count - 1].HREF = value;
                                        }
                                        else
                                        {
                                            Logger.Warn("href paramater used outside of an 'a' tag link. href is ignored in this case.");
                                        }
                                        break;
                                    case "color":
                                    case "hovercolor":
                                    case "activecolor":
                                        // get the color!
                                        string color = value;
                                        if (color[0] == '#')
                                            color = color.Substring(1);
                                        if (color.Length == 3 || color.Length == 6)
                                        {
                                            Color c = Utility.ColorFromHexString(color);
                                            if (key == "color")
                                                currentColor = c;
                                            if (chunk.sTag == "a")
                                            {
                                                switch (key)
                                                {
                                                    case "color":
                                                        openHREFs[openHREFs.Count - 1].UpHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                        break;
                                                    case "hovercolor":
                                                        openHREFs[openHREFs.Count - 1].OverHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                        break;
                                                    case "activecolor":
                                                        openHREFs[openHREFs.Count - 1].DownHue = UltimaData.HuesXNA.GetWebSafeHue(c);
                                                        break;
                                                }
                                            }
                                        }
                                        else
                                            Logger.Warn("Improperly formatted color:" + color);
                                        break;
                                    case "text-decoration":
                                        switch (value)
                                        {
                                            case "none":
                                                if (chunk.sTag == "a")
                                                    openHREFs[openHREFs.Count - 1].Underline = false;
                                                break;
                                            default:
                                                Logger.Warn(string.Format("Unknown text-decoration:{0}", value));
                                                break;
                                        }
                                        break;
                                    case "src":
                                    case "hoversrc":
                                    case "activesrc":
                                        switch (chunk.sTag)
                                        {
                                            case "gumpimg":
                                                if (key == "src")
                                                    ((HTMLImageGump)outAtoms[outAtoms.Count - 1]).Value = int.Parse(value);
                                                else if (key == "hoversrc")
                                                    ((HTMLImageGump)outAtoms[outAtoms.Count - 1]).ValueOver = int.Parse(value);
                                                else if (key == "activesrc")
                                                    ((HTMLImageGump)outAtoms[outAtoms.Count - 1]).ValueDown = int.Parse(value);
                                                break;
                                            default:
                                                Logger.Warn("src param encountered within " + chunk.sTag + " which does not use this param.");
                                                break;
                                        }
                                        break;
                                    case "width":
                                        switch (chunk.sTag)
                                        {
                                            case "gumpimg":
                                            case "span":
                                                outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
                                                break;
                                            default:
                                                Logger.Warn("width param encountered within " + chunk.sTag + " which does not use this param.");
                                                break;
                                        }
                                        break;
                                    case "height":
                                        switch (chunk.sTag)
                                        {
                                            case "gumpimg":
                                            case "span":
                                                outAtoms[outAtoms.Count - 1].Width = int.Parse(value);
                                                break;
                                            default:
                                                Logger.Warn("height param encountered within " + chunk.sTag + " which does not use this param.");
                                                break;
                                        }
                                        break;
                                    default:
                                        Logger.Warn(string.Format("Unknown parameter:{0}", key));
                                        break;
                                }
                            }
                        }

                    }
                }
            }

            return outAtoms;
        }
Beispiel #3
0
 public HTMLRegion AddRegion(HREF_Attributes href)
 {
     m_regions.Add(new HTMLRegion(m_regions.Count, href));
     return m_regions[m_regions.Count - 1];
 }
Beispiel #4
0
 public HTMLRegion(int i, HREF_Attributes data)
 {
     Area = new Rectangle();
     HREFAttributes = data;
     Index = i;
 }
Beispiel #5
0
 public Region(int i, HREF_Attributes data)
 {
     Area           = new Rectangle();
     HREFAttributes = data;
     Index          = i;
 }
Beispiel #6
0
 public Region AddRegion(HREF_Attributes href)
 {
     m_regions.Add(new Region(m_regions.Count, href));
     return(m_regions[m_regions.Count - 1]);
 }