bool IsTagSupported()
{
// testing for supported tags
switch (Tag)
{
case "a":
case "img":
case "p":
case "spin":
case "br":
case "font":
case "code":
case "b":
case "i":
case "u":
case "s":
case "strike":
case "effect":
return(true);
default:
HtEngine.Log(HtLogLevel.Warning, "Ignoring unsupported tag: " + Tag);
return(false);
}
}
/// <summary>
/// FillRect implementation
/// </summary>
/// <param name="rect"></param>
/// <param name="color"></param>
/// <param name="userData"></param>
public override void FillRect(HtRect rect, HtColor color, object userData)
{
var root = userData as Transform;
if (root != null)
{
var go = new GameObject("fill", typeof(UISprite));
go.layer = root.gameObject.layer;
go.transform.parent = root;
go.transform.localPosition = new Vector3(rect.X + rect.Width / 2, -rect.Y - rect.Height / 2 - 2, -1f);
go.transform.localScale = new Vector3(rect.Width, rect.Height, 1f);
var spr = go.GetComponent <UISprite>();
spr.pivot = UIWidget.Pivot.Center;
spr.atlas = Fillatlas;
//PacketManage.Single.GetPacket("rom_upd").Load("html_engine") as UIAtlas;
//Resources.Load("atlases/white", typeof(UIAtlas)) as UIAtlas;
spr.spriteName = "white";
spr.color = new Color32(color.R, color.G, color.B, color.A);
spr.MakePixelPerfect();
if (go.transform.localScale.y == 0f)
{
go.transform.localScale = new Vector3(go.transform.localScale.x, 1f, 1f);
}
}
else
{
HtEngine.Log(HtLogLevel.Error, "Can't draw without root.");
}
}
/// <summary>
/// FillRect implementation
/// </summary>
/// <param name="rect"></param>
/// <param name="color"></param>
/// <param name="userData"></param>
public override void FillRect(HtRect rect, HtColor color, object userData)
{
var root = userData as Transform;
if (root != null)
{
var go = new GameObject("fill", typeof(UISprite));
go.layer = root.gameObject.layer;
go.transform.parent = root;
go.transform.localPosition = new Vector3(rect.X + rect.Width / 2, -rect.Y - rect.Height / 2, 0f);
go.transform.localScale = Vector3.one;
var spr = go.GetComponent <UISprite>();
spr.pivot = UIWidget.Pivot.Center;
spr.atlas = Resources.Load("atlases/white", typeof(UIAtlas)) as UIAtlas;
spr.spriteName = "white";
spr.color = new Color32(color.R, color.G, color.B, color.A);
spr.type = UISprite.Type.Sliced;
spr.width = rect.Width != 0 ? rect.Width : 1;
spr.height = rect.Height != 0 ? rect.Height : 1;
spr.depth = NGUIHTML.currentDepth;
spr.MakePixelPerfect();
}
else
{
HtEngine.Log(HtLogLevel.Error, "Can't draw without root.");
}
}
public void Parse(IEnumerator <HtmlChunk> htmlChunks, int viewportWidth, string id = null, HtFont font = null, HtColor color = default(HtColor), TextAlign align = TextAlign.Left, VertAlign valign = VertAlign.Bottom)
{
this.Clear();
var defaultFont = HtEngine.Device.LoadFont(HtEngine.DefaultFontFace, HtEngine.DefaultFontSize, false, false);
font = font == null ? defaultFont : font;
color = (color.R == 0 && color.G == 0 && color.B == 0 && color.A == 0) ? HtEngine.DefaultColor : color;
//string id = null;
//var align = TextAlign.Left;
//var valign = VertAlign.Bottom;
DrawTextDeco deco = DrawTextDeco.None;
DrawTextEffect effect = DrawTextEffect.None;
HtColor effectColor = HtEngine.DefaultColor;
int effectAmount = 1;
string currentLink = null;
bool prevIsWord = false;
DeviceChunkLine currLine = null;
DeviceChunkDrawText lastTextChunk = null;
//for (int i = 0; i < htmlChunks.Count; i++)
while (htmlChunks.MoveNext())
{
HtmlChunk htmlChunk = htmlChunks.Current;
var word = htmlChunk as HtmlChunkWord;
if (word != null)
{
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
if (effect == DrawTextEffect.None)
{
lastTextChunk = AcquireDeviceChunkDrawText(
id,
word.Text,
font,
color,
deco,
lastTextChunk != null && lastTextChunk.Deco != deco,
prevIsWord);
}
else
{
lastTextChunk = AcquireDeviceChunkDrawTextEffect(
id,
word.Text,
font,
color,
deco,
lastTextChunk != null && lastTextChunk.Deco != deco,
effect,
effectAmount,
effectColor,
prevIsWord);
}
if (currentLink != null && !this.Links.ContainsKey(lastTextChunk))
{
this.Links.Add(lastTextChunk, currentLink);
}
if (!currLine.AddChunk(lastTextChunk, prevIsWord))
{
prevIsWord = true;
//currLine.IsFull = true;
string lastText = lastTextChunk.Text;
lastTextChunk.Dispose();
lastTextChunk = null;
bool decoStop = lastTextChunk != null && lastTextChunk.Deco != deco;
// find prefix ascii string.
//string prefixAsciiText = null;
int pos = 0;
//for (pos = 0; pos < lastText.Length; ++pos) {
// char ch = lastText[pos];
// if (ch > 255 || ch == ' ') {
// prefixAsciiText = lastText.Substring(0, pos);
// break;
// }
//}
//if (prefixAsciiText != null) {
// DeviceChunkDrawText prefixAsciiTextChunk;
// if (effect == DrawTextEffect.None) {
// prefixAsciiTextChunk = AcquireDeviceChunkDrawText(
// id,
// prefixAsciiText,
// font,
// color,
// deco,
// decoStop,
// prevIsWord);
// } else {
// prefixAsciiTextChunk = AcquireDeviceChunkDrawTextEffect(
// id,
// prefixAsciiText,
// font,
// color,
// deco,
// decoStop,
// effect,
// effectAmount,
// effectColor,
// prevIsWord);
// }
// if (currLine.AddChunk(prefixAsciiTextChunk, prevIsWord)) {
// if (currentLink != null && !this.Links.ContainsKey(prefixAsciiTextChunk))
// this.Links.Add(prefixAsciiTextChunk, currentLink);
// lastText = lastText.Substring(pos);
// decoStop = false;
// }
//}
//// reset the pos.
//pos = 0;
// add multi-lines.
int remainingWidth = viewportWidth;
for (; pos < lastText.Length;)
{
char ch = lastText[pos];
remainingWidth -= font.Measure(ch.ToString()).Width;
if (remainingWidth < 0)
{
string tmpText = lastText.Substring(0, pos);
DeviceChunkDrawText tmpTextChunk;
if (effect == DrawTextEffect.None)
{
tmpTextChunk = AcquireDeviceChunkDrawText(
id,
tmpText,
font,
color,
deco,
decoStop,
prevIsWord);
}
else
{
tmpTextChunk = AcquireDeviceChunkDrawTextEffect(
id,
tmpText,
font,
color,
deco,
decoStop,
effect,
effectAmount,
effectColor,
prevIsWord);
}
currLine = this.NewLine(currLine, viewportWidth, align, valign);
currLine.AddChunk(tmpTextChunk, prevIsWord);
if (currentLink != null && !this.Links.ContainsKey(tmpTextChunk))
{
this.Links.Add(tmpTextChunk, currentLink);
}
lastText = lastText.Substring(pos);
pos = 0;
remainingWidth = viewportWidth;
}
else
{
++pos;
}
}
// add last line.
if (!string.IsNullOrEmpty(lastText))
{
if (effect == DrawTextEffect.None)
{
lastTextChunk = AcquireDeviceChunkDrawText(
id,
lastText,
font,
color,
deco,
decoStop,
prevIsWord);
}
else
{
lastTextChunk = AcquireDeviceChunkDrawTextEffect(
id,
lastText,
font,
color,
deco,
decoStop,
effect,
effectAmount,
effectColor,
prevIsWord);
}
currLine = this.NewLine(currLine, viewportWidth, align, valign);
currLine.AddChunk(lastTextChunk, prevIsWord);
if (currentLink != null && !this.Links.ContainsKey(lastTextChunk))
{
this.Links.Add(lastTextChunk, currentLink);
}
}
}
prevIsWord = true;
}
else
{
prevIsWord = false;
}
var tag = htmlChunk as HtmlChunkTag;
if (tag != null)
{
switch (tag.Tag)
{
case "spin":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
id = null;
this.FinishLine(currLine, align, valign);
return; // return control to parent
}
else
{
id = tag.GetAttr("id");
ExctractAligns(tag, ref align, ref valign);
var compiled = OP <DeviceChunkDrawCompiled> .Acquire();
compiled.Font = font;
var scompiledWidth = tag.GetAttr("width") ?? "0";
var compiledWidth = 0;
if (!int.TryParse(scompiledWidth, out compiledWidth))
{
compiledWidth = 0;
}
if (compiledWidth == 0)
{
compiledWidth = currLine == null ? viewportWidth : currLine.AvailWidth - font.WhiteSize;
}
if (compiledWidth > 0)
{
if (compiledWidth > viewportWidth)
{
compiledWidth = viewportWidth;
}
compiled.Parse(htmlChunks, compiledWidth, id, font, color, align, valign);
compiled.MeasureSize();
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
if (!currLine.AddChunk(compiled, prevIsWord))
{
currLine.IsFull = true;
currLine = this.NewLine(currLine, viewportWidth, align, valign);
if (!currLine.AddChunk(compiled, prevIsWord))
{
HtEngine.Log(HtLogLevel.Error, "Could not fit spin into line. Word is too big: {0}", lastTextChunk);
compiled.Dispose();
compiled = null;
}
}
}
else
{
HtEngine.Log(HtLogLevel.Warning, "spin width is not given");
}
}
break;
case "effect":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
effect = DrawTextEffect.None;
}
else
{
var name = tag.GetAttr("name") ?? "outline";
switch (name)
{
case "shadow":
effect = DrawTextEffect.Shadow;
effectAmount = 1;
effectColor = HtColor.RGBA(0, 0, 0, 80);
break;
case "outline":
effect = DrawTextEffect.Outline;
effectAmount = 1;
effectColor = HtColor.RGBA(0xFF, 0xFF, 0xFF, 80);
break;
}
var amount = tag.GetAttr("amount");
if (amount != null)
{
if (!int.TryParse(amount, out effectAmount))
{
HtEngine.Log(HtLogLevel.Error, "Invalid numeric value: " + amount);
}
}
var colors = tag.GetAttr("color");
if (colors != null)
{
effectColor = HtColor.Parse(colors);
}
}
break;
case "u":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
deco &= ~DrawTextDeco.Underline;
}
else
{
deco |= DrawTextDeco.Underline;
}
break;
case "s":
case "strike":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
deco &= ~DrawTextDeco.Strike;
}
else
{
deco |= DrawTextDeco.Strike;
}
break;
case "code":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
const string fontName = "code";
int fontSize = font.Size;
bool fontBold = font.Bold;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "b":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
string fontName = font.Face;
int fontSize = font.Size;
const bool fontBold = true;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "i":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
string fontName = font.Face;
int fontSize = font.Size;
bool fontBold = font.Bold;
const bool fontItal = true;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "a":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
id = null;
if (this.colorStack.Count > 0)
{
color = this.colorStack.Pop();
}
currentLink = null;
}
else
{
id = tag.GetAttr("id");
currentLink = tag.GetAttr("href");
this.colorStack.Push(color);
color = HtEngine.DefaultLinkColor;
}
break;
case "font":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
color = this.colorStack.Count > 0 ? this.colorStack.Pop() : HtEngine.DefaultColor;
}
else
{
this.fontStack.Push(font);
this.colorStack.Push(color);
string fontName = tag.GetAttr("face") ?? font.Face;
string fontSizeS = tag.GetAttr("size");
int fontSize;
if (fontSizeS == null || !int.TryParse(fontSizeS, out fontSize))
{
fontSize = font.Size;
}
bool fontBold = font.Bold;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
color = HtColor.Parse(tag.GetAttr("color"), color);
}
break;
case "br":
currLine = this.NewLine(currLine, viewportWidth, align, valign);
currLine.Height = font.LineSpacing;
break;
case "img":
if (tag.IsClosing)
{
// ignore closing tags
}
else
{
var src = tag.GetAttr("src");
var widthS = tag.GetAttr("width");
var heightS = tag.GetAttr("height");
var fpsS = tag.GetAttr("fps");
var imgId = tag.GetAttr("id");
int w, h, fps;
if (widthS == null || !int.TryParse(widthS, out w))
{
w = -1;
}
if (heightS == null || !int.TryParse(heightS, out h))
{
h = -1;
}
if (fpsS == null || !int.TryParse(fpsS, out fps))
{
fps = -1;
}
var img = HtEngine.Device.LoadImage(src, fps);
if (w < 0)
{
w = img.Width;
}
if (h < 0)
{
h = img.Height;
}
var dChunk = OP <DeviceChunkDrawImage> .Acquire();
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
dChunk.Image = img;
dChunk.Rect.Width = w;
dChunk.Rect.Height = h;
dChunk.Font = font; // for whitespace measure
dChunk.Id = imgId;
//HtEngine.Log(HtLogLevel.Debug, "Adding image w={0} h={1}",dChunk.Width,dChunk.Height);
if (currentLink != null && !this.Links.ContainsKey(dChunk))
{
this.Links.Add(dChunk, currentLink);
}
if (!currLine.AddChunk(dChunk, prevIsWord))
{
currLine.IsFull = true;
currLine = this.NewLine(currLine, viewportWidth, align, valign);
if (!currLine.AddChunk(dChunk, prevIsWord))
{
HtEngine.Log(HtLogLevel.Error, "Could not fit image into line. Image is too big: {0}", dChunk);
dChunk.Dispose();
}
}
}
break;
case "p":
if (tag.IsClosing)
{
id = null;
}
else
{
id = tag.GetAttr("id");
currLine = this.NewLine(currLine, viewportWidth, align, valign);
ExctractAligns(tag, ref align, ref valign);
}
break;
default:
HtEngine.Log(HtLogLevel.Error, "Unsupported html tag {0}", tag);
break;
}
}
}
// align last line
this.FinishLine(currLine, align, valign);
}
static void ExctractAligns(HtmlChunkTag tag, ref TextAlign align, ref VertAlign valign)
{
var tmp = tag.GetAttr("ALIGN");
if (tmp != null)
{
switch (tmp.ToUpperInvariant())
{
case "CENTER":
align = TextAlign.Center;
break;
case "JUSTIFY":
align = TextAlign.Justify;
break;
case "RIGHT":
align = TextAlign.Right;
break;
case "LEFT":
align = TextAlign.Left;
break;
default:
HtEngine.Log(HtLogLevel.Warning, "Invalid attribute align: '{0}'", tmp);
align = TextAlign.Left;
break;
}
}
else
{
//align = TextAlign.Left;
}
tmp = tag.GetAttr("VALIGN");
if (tmp != null)
{
switch (tmp.ToUpperInvariant())
{
case "MIDDLE":
valign = VertAlign.Middle;
break;
case "TOP":
valign = VertAlign.Top;
break;
case "BOTTOM":
valign = VertAlign.Bottom;
break;
default:
HtEngine.Log(HtLogLevel.Warning, "Invalid attribute valign: '{0}'", tmp);
valign = VertAlign.Bottom;
break;
}
}
else
{
//valign = VertAlign.Bottom;
}
}
/// <summary>
/// Draw method.
/// </summary>
/// <param name="rect">Where to draw</param>
/// <param name="color">Text color</param>
/// <param name="text">Text</param>
/// <param name="isEffect">Is effect</param>
/// <param name="effect">Effect</param>
/// <param name="effectColor">Effect color</param>
/// <param name="effectAmount">Effect amount</param>
/// <param name="linkText">Link text</param>
/// <param name="userData">User data</param>
public override void Draw(string id, HtRect rect, HtColor color, string text, bool isEffect, Core.DrawTextEffect effect, HtColor effectColor, int effectAmount, string linkText, object userData)
{
if (isEffect)
{
return;
}
var root = userData as Transform;
if (root != null)
{
var go = new GameObject(string.IsNullOrEmpty(id) ? "label" : id, typeof(UILabel));
go.layer = root.gameObject.layer;
go.transform.parent = root;
go.transform.localPosition = new Vector3(rect.X + rect.Width / 2, -rect.Y - rect.Height / 2, 0f);
go.transform.localScale = Vector3.one;//Vector3.zero; //new Vector3(this.style.font.fontSize, this.style.font.fontSize, 1f);
var lab = go.GetComponent <UILabel>();
lab.pivot = UIWidget.Pivot.Center;
lab.supportEncoding = false;
lab.bitmapFont = m_font;
lab.fontSize = this.Size;
lab.text = text;
lab.color = new Color32(color.R, color.G, color.B, color.A);
switch (effect)
{
case Core.DrawTextEffect.Outline:
lab.effectStyle = UILabel.Effect.Outline;
break;
case Core.DrawTextEffect.Shadow:
lab.effectStyle = UILabel.Effect.Shadow;
break;
}
if (this.Bold && this.Italic)
{
lab.fontStyle = FontStyle.BoldAndItalic;
}
else if (this.Bold)
{
lab.fontStyle = FontStyle.Bold;
}
else if (this.Italic)
{
lab.fontStyle = FontStyle.Italic;
}
lab.effectColor = new Color32(effectColor.R, effectColor.G, effectColor.B, effectColor.A);
lab.effectDistance = new Vector2(effectAmount, effectAmount);
lab.MakePixelPerfect();
lab.width = rect.Width + 1;
lab.height = rect.Height + 1;
// build link.
if (!string.IsNullOrEmpty(linkText))
{
var collider = go.AddComponent <BoxCollider>();
collider.isTrigger = true;
lab.autoResizeBoxCollider = true;
lab.ResizeCollider();
var nguiLinkText = go.AddComponent <NGUILinkText>();
nguiLinkText.linkText = linkText;
var uiButtonColor = go.AddComponent <UIButtonColor>();
uiButtonColor.tweenTarget = go;
uiButtonColor.hover = new Color32(
HtEngine.LinkHoverColor.R,
HtEngine.LinkHoverColor.G,
HtEngine.LinkHoverColor.B,
HtEngine.LinkHoverColor.A);
uiButtonColor.pressed = new Color(
lab.color.r * HtEngine.LinkPressedFactor,
lab.color.g * HtEngine.LinkPressedFactor,
lab.color.b * HtEngine.LinkPressedFactor, lab.color.a);
uiButtonColor.duration = 0f;
var uiButtonMessage = go.AddComponent <UIButtonMessage>();
uiButtonMessage.target = root.gameObject;
uiButtonMessage.functionName = HtEngine.LinkFunctionName;
}
}
else
{
HtEngine.Log(HtLogLevel.Error, "Can't draw without root.");
}
}
public void Parse(IEnumerator <HtmlChunk> htmlChunks, int viewportWidth, TextAlign align = TextAlign.Left, VertAlign valign = VertAlign.Bottom)
{
this.Clear();
var defaultFont = HtEngine.Device.LoadFont(HtEngine.DefaultFontFace, HtEngine.DefaultFontSize, false, false);
var font = defaultFont;
var color = HtEngine.DefaultColor;
//var align = TextAlign.Left;
//var valign = VertAlign.Bottom;
DrawTextDeco deco = DrawTextDeco.None;
DrawTextEffect effect = DrawTextEffect.None;
HtColor effectColor = HtEngine.DefaultColor;
int effectAmount = 1;
string currentLink = null;
DeviceChunkLine currLine = null;
DeviceChunkDrawText lastTextChunk = null;
//for (int i = 0; i < htmlChunks.Count; i++)
while (htmlChunks.MoveNext())
{
HtmlChunk htmlChunk = htmlChunks.Current;
var word = htmlChunk as HtmlChunkWord;
if (word != null)
{
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
if (effect == DrawTextEffect.None)
{
var textChunk = OP <DeviceChunkDrawText> .Acquire();
textChunk.Text = word.Text;
textChunk.Font = font;
textChunk.Color = color;
textChunk.Deco = deco;
if (lastTextChunk != null && lastTextChunk.Deco != deco)
{
lastTextChunk.DecoStop = true;
}
textChunk.MeasureSize();
lastTextChunk = textChunk;
}
else
{
var textChunk = OP <DeviceChunkDrawTextEffect> .Acquire();
textChunk.Text = word.Text;
textChunk.Font = font;
textChunk.Color = color;
textChunk.Deco = deco;
if (lastTextChunk != null && lastTextChunk.Deco != deco)
{
lastTextChunk.DecoStop = true;
}
textChunk.Effect = effect;
textChunk.EffectAmount = effectAmount;
textChunk.EffectColor = effectColor;
textChunk.MeasureSize();
lastTextChunk = textChunk;
}
if (currentLink != null)
{
this.Links.Add(new KeyValuePair <DeviceChunk, string>(lastTextChunk, currentLink));
}
if (!currLine.AddChunk(lastTextChunk))
{
currLine.IsFull = true;
currLine = this.NewLine(currLine, viewportWidth, align, valign);
if (!currLine.AddChunk(lastTextChunk))
{
HtEngine.Log(HtLogLevel.Error, "Could not fit word into line. Word is too big: {0}", lastTextChunk);
lastTextChunk.Dispose();
lastTextChunk = null;
}
}
}
var tag = htmlChunk as HtmlChunkTag;
if (tag != null)
{
switch (tag.Tag)
{
case "div":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
this.FinishLine(currLine, align, valign);
return; // return control to parent
}
else
{
ExctractAligns(tag, ref align, ref valign);
var compiled = OP <DeviceChunkDrawCompiled> .Acquire();
compiled.Font = font;
var scompiledWidth = tag.GetAttr("width") ?? "0";
var compiledWidth = 0;
if (!int.TryParse(scompiledWidth, out compiledWidth))
{
compiledWidth = 0;
}
if (compiledWidth == 0)
{
compiledWidth = currLine == null ? viewportWidth : currLine.AvailWidth - font.WhiteSize;
}
if (compiledWidth > 0)
{
compiled.Parse(htmlChunks, compiledWidth, align, valign);
compiled.MeasureSize();
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
if (!currLine.AddChunk(compiled))
{
currLine.IsFull = true;
currLine = this.NewLine(currLine, viewportWidth, align, valign);
if (!currLine.AddChunk(compiled))
{
HtEngine.Log(HtLogLevel.Error, "Could not fit div into line. Word is too big: {0}", lastTextChunk);
compiled.Dispose();
compiled = null;
}
}
}
else
{
HtEngine.Log(HtLogLevel.Warning, "div width is not given");
}
}
break;
case "effect":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
effect = DrawTextEffect.None;
}
else
{
var name = tag.GetAttr("name") ?? "outline";
switch (name)
{
case "shadow":
effect = DrawTextEffect.Shadow;
effectAmount = 1;
effectColor = HtColor.RGBA(0, 0, 0, 80);
break;
case "outline":
effect = DrawTextEffect.Outline;
effectAmount = 1;
effectColor = HtColor.RGBA(0xFF, 0xFF, 0xFF, 80);
break;
}
var amount = tag.GetAttr("amount");
if (amount != null)
{
if (!int.TryParse(amount, out effectAmount))
{
HtEngine.Log(HtLogLevel.Error, "Invalid numeric value: " + amount);
}
}
var colors = tag.GetAttr("color");
if (colors != null)
{
effectColor = HtColor.Parse(colors);
}
}
break;
case "u":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
deco &= ~DrawTextDeco.Underline;
}
else
{
deco |= DrawTextDeco.Underline;
}
break;
case "s":
case "strike":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
deco &= ~DrawTextDeco.Strike;
}
else
{
deco |= DrawTextDeco.Strike;
}
break;
case "code":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
const string fontName = "code";
int fontSize = font.Size;
bool fontBold = font.Bold;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "b":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
string fontName = font.Face;
int fontSize = font.Size;
const bool fontBold = true;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "i":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
}
else
{
this.fontStack.Push(font);
string fontName = font.Face;
int fontSize = font.Size;
bool fontBold = font.Bold;
const bool fontItal = true;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
}
break;
case "a":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
if (this.colorStack.Count > 0)
{
color = this.colorStack.Pop();
}
currentLink = null;
}
else
{
currentLink = tag.GetAttr("href");
this.colorStack.Push(color);
color = HtEngine.DefaultLinkColor;
}
break;
case "font":
if (tag.IsSingle)
{
// do nothing
}
else if (tag.IsClosing)
{
font = this.fontStack.Count > 0 ? this.fontStack.Pop() : defaultFont;
color = this.colorStack.Count > 0 ? this.colorStack.Pop() : HtEngine.DefaultColor;
}
else
{
this.fontStack.Push(font);
this.colorStack.Push(color);
string fontName = tag.GetAttr("face") ?? font.Face;
string fontSizeS = tag.GetAttr("size");
int fontSize;
if (fontSizeS == null || !int.TryParse(fontSizeS, out fontSize))
{
fontSize = font.Size;
}
bool fontBold = font.Bold;
bool fontItal = font.Italic;
font = HtEngine.Device.LoadFont(fontName, fontSize, fontBold, fontItal);
color = HtColor.Parse(tag.GetAttr("color"), color);
}
break;
case "br":
currLine = this.NewLine(currLine, viewportWidth, align, valign);
currLine.Height = font.LineSpacing;
break;
case "img":
if (tag.IsClosing)
{
// ignore closing tags
}
else
{
var src = tag.GetAttr("src");
var widthS = tag.GetAttr("width");
var heightS = tag.GetAttr("height");
int w, h;
if (widthS == null || !int.TryParse(widthS, out w))
{
w = -1;
}
if (heightS == null || !int.TryParse(heightS, out h))
{
h = -1;
}
var img = HtEngine.Device.LoadImage(src);
if (w < 0)
{
w = img.Width;
}
if (h < 0)
{
h = img.Height;
}
var dChunk = OP <DeviceChunkDrawImage> .Acquire();
if (currLine == null)
{
currLine = this.NewLine(null, viewportWidth, align, valign);
}
dChunk.Image = img;
dChunk.Rect.Width = w;
dChunk.Rect.Height = h;
dChunk.Font = font; // for whitespace measure
//HtEngine.Log(HtLogLevel.Debug, "Adding image w={0} h={1}",dChunk.Width,dChunk.Height);
if (currentLink != null)
{
this.Links.Add(new KeyValuePair <DeviceChunk, string>(dChunk, currentLink));
}
if (!currLine.AddChunk(dChunk))
{
currLine.IsFull = true;
currLine = this.NewLine(currLine, viewportWidth, align, valign);
if (!currLine.AddChunk(dChunk))
{
HtEngine.Log(HtLogLevel.Error, "Could not fit image into line. Image is too big: {0}", dChunk);
dChunk.Dispose();
}
}
}
break;
case "p":
if (tag.IsClosing)
{
// ignore closing tags
}
else
{
currLine = this.NewLine(currLine, viewportWidth, align, valign);
ExctractAligns(tag, ref align, ref valign);
}
break;
default:
HtEngine.Log(HtLogLevel.Error, "Unsupported html tag {0}", tag);
break;
}
}
}
// align last line
this.FinishLine(currLine, align, valign);
}
/// <summary>
/// Draw method
/// </summary>
/// <param name="rect">Where to draw</param>
/// <param name="color">Color to use (ignored for now)</param>
/// <param name="linkText">Link text</param>
/// <param name="userData">User data</param>
public override void Draw(string id, HtRect rect, HtColor color, string linkText, object userData)
{
if (isTime)
{
var now = DateTime.Now;
timeFont.Draw(
"time",
rect,
color,
string.Format("{0:D2}:{1:D2}:{2:D2}.{3:D3}", now.Hour, now.Minute, now.Second, now.Millisecond),
false,
Core.DrawTextEffect.None,
HtColor.white,
0,
linkText,
userData);
}
else if (uiAtlas != null)
{
var root = userData as Transform;
if (root != null)
{
var go = new GameObject(string.IsNullOrEmpty(id) ? "image" : id, typeof(UISprite));
go.layer = root.gameObject.layer;
go.transform.parent = root;
go.transform.localPosition = new Vector3(rect.X + rect.Width / 2, -rect.Y - rect.Height / 2, -1f);
go.transform.localScale = Vector3.one;
var spr = go.GetComponent <UISprite>();
spr.pivot = UIWidget.Pivot.Center;
spr.atlas = uiAtlas;
spr.color = new Color32(color.R, color.G, color.B, color.A);
spr.type = UISprite.Type.Simple;
spr.width = rect.Width != 0 ? rect.Width : 1;
spr.height = rect.Height != 0 ? rect.Height : 1;
spr.depth = NGUIHTML.currentDepth;
if (isAnim)
{
var sprAnim = go.AddComponent <UISpriteAnimation>();
sprAnim.framesPerSecond = FPS;
sprAnim.namePrefix = spriteName;
sprAnim.loop = true;
sprAnim.Reset();
}
else
{
spr.spriteName = spriteName;
spr.MakePixelPerfect();
}
if (!string.IsNullOrEmpty(linkText))
{
var collider = go.AddComponent <BoxCollider>();
collider.isTrigger = true;
collider.center = new Vector3(0f, 0f, -0.25f);
collider.size = new Vector3(1f, 1f, 1f);
var nguiLinkText = go.AddComponent <NGUILinkText>();
nguiLinkText.linkText = linkText;
var uiButtonColor = go.AddComponent <UIButtonColor>();
uiButtonColor.tweenTarget = go;
uiButtonColor.hover = new Color32(
HtEngine.LinkHoverColor.R,
HtEngine.LinkHoverColor.G,
HtEngine.LinkHoverColor.B,
HtEngine.LinkHoverColor.A);
uiButtonColor.pressed = new Color(
spr.color.r * HtEngine.LinkPressedFactor,
spr.color.g * HtEngine.LinkPressedFactor,
spr.color.b * HtEngine.LinkPressedFactor, spr.color.a);
uiButtonColor.duration = 0f;
var uiButtonMessage = go.AddComponent <UIButtonMessage>();
uiButtonMessage.target = root.gameObject;
uiButtonMessage.functionName = HtEngine.LinkFunctionName;
}
}
else
{
HtEngine.Log(HtLogLevel.Error, "Can't draw without root.");
}
}
}