| public static ExtractTransformValue ( string inputText ) : string[] | ||
| inputText | string | |
| 리턴 | string[] | |
private void SetViewBox()
{
string attr = _attrList.GetValue("viewBox");
if (!string.IsNullOrEmpty(attr))
{
string[] _temp = SVGStringExtractor.ExtractTransformValue(attr);
if (_temp.Length == 4)
{
float x = float.Parse(_temp[0], CultureInfo.InvariantCulture);
float y = float.Parse(_temp[1], CultureInfo.InvariantCulture);
float w = float.Parse(_temp[2], CultureInfo.InvariantCulture);
float h = float.Parse(_temp[3], CultureInfo.InvariantCulture);
_viewport = new Rect(x, y, w, h);
}
}
}
/***********************************************************************************/
private void SetViewBox()
{
string attr = this._attrList.GetValue("viewBox");
if (attr != "")
{
string[] _temp = SVGStringExtractor.ExtractTransformValue(attr);
if (_temp.Length == 4)
{
float x = float.Parse(_temp[0], System.Globalization.CultureInfo.InvariantCulture);
float y = float.Parse(_temp[1], System.Globalization.CultureInfo.InvariantCulture);
float w = float.Parse(_temp[2], System.Globalization.CultureInfo.InvariantCulture);
float h = float.Parse(_temp[3], System.Globalization.CultureInfo.InvariantCulture);
this._viewport = new Rect(x, y, w, h);
}
}
}
private static List <Vector2> ExtractPoints(string inputText)
{
List <Vector2> _return = new List <Vector2>();
string[] _lstStr = SVGStringExtractor.ExtractTransformValue(inputText);
int len = _lstStr.Length;
for (int i = 0; i < len - 1; i++)
{
string value1 = _lstStr[i];
string value2 = _lstStr[i + 1];
SVGLength _length1 = new SVGLength(value1);
SVGLength _length2 = new SVGLength(value2);
Vector2 _point = new Vector2(_length1.value, _length2.value);
_return.Add(_point);
i++;
}
return(_return);
}
public SVGTransform(string strKey, string strValue)
{
string[] valuesStr = SVGStringExtractor.ExtractTransformValue(strValue);
int len = valuesStr.Length;
float[] values = new float[len];
for (int i = 0; i < len; i++)
{
try
{
values.SetValue(float.Parse(valuesStr [i], System.Globalization.CultureInfo.InvariantCulture), i);
} catch (System.Exception e)
{
UnityEngine.Debug.Log("SVGTransform: e: " + e);
}
}
switch (strKey)
{
case "translate":
switch (len)
{
case 1:
SetTranslate(values [0], 0);
break;
case 2:
SetTranslate(values [0], values [1]);
break;
default:
throw new ApplicationException("Wrong number of arguments in translate transform");
}
break;
case "rotate":
switch (len)
{
case 1:
SetRotate(values [0]);
break;
case 3:
SetRotate(values [0], values [1], values [2]);
break;
default:
throw new ApplicationException("Wrong number of arguments in rotate transform");
}
break;
case "scale":
switch (len)
{
case 1:
SetScale(values [0], values [0]);
break;
case 2:
SetScale(values [0], values [1]);
break;
default:
throw new ApplicationException("Wrong number of arguments in scale transform");
}
break;
case "skewX":
if (len != 1)
{
throw new ApplicationException("Wrong number of arguments in skewX transform");
}
SetSkewX(values [0]);
break;
case "skewY":
if (len != 1)
{
throw new ApplicationException("Wrong number of arguments in skewY transform");
}
SetSkewY(values [0]);
break;
case "matrix":
if (len != 6)
{
throw new ApplicationException("Wrong number of arguments in matrix transform");
}
SetMatrix(
new SVGMatrix(
values [0],
values [1],
values [2],
values [3],
values [4],
values [5]
));
break;
default:
this._type = SVGTransformMode.Unknown;
break;
}
}
public static SVGMatrix GetRootViewBoxTransform(AttributeList attributeList, ref Rect viewport)
{
SVGMatrix matrix = SVGMatrix.identity;
string attrXString = attributeList.GetValue("x");
string attrYString = attributeList.GetValue("y");
string attrWidthString = attributeList.GetValue("width");
string attrHeightString = attributeList.GetValue("height");
SVGLength attrX = new SVGLength(SVGLengthType.PX, 0f), attrY = new SVGLength(SVGLengthType.PX, 0f),
attrWidth = new SVGLength(SVGLengthType.PX, 1f), attrHeight = new SVGLength(SVGLengthType.PX, 1f);
if (!string.IsNullOrEmpty(attrXString))
{
attrX = new SVGLength(attrXString);
}
if (!string.IsNullOrEmpty(attrYString))
{
attrY = new SVGLength(attrYString);
}
if (!string.IsNullOrEmpty(attrWidthString))
{
attrWidth = new SVGLength(attrWidthString);
}
if (!string.IsNullOrEmpty(attrHeightString))
{
attrHeight = new SVGLength(attrHeightString);
}
string viewBox = attributeList.GetValue("viewBox");
if (!string.IsNullOrEmpty(viewBox))
{
string[] _temp = SVGStringExtractor.ExtractTransformValue(viewBox);
if (_temp.Length > 0)
{
if (string.IsNullOrEmpty(attrXString))
{
attrX = new SVGLength(_temp [0]);
}
}
if (_temp.Length > 1)
{
if (string.IsNullOrEmpty(attrYString))
{
attrY = new SVGLength(_temp [1]);
}
}
if (_temp.Length > 2)
{
if (string.IsNullOrEmpty(attrWidthString))
{
attrWidth = new SVGLength(_temp [2]);
}
}
if (_temp.Length > 3)
{
if (string.IsNullOrEmpty(attrHeightString))
{
attrHeight = new SVGLength(_temp [3]);
}
}
viewport = new Rect(attrX.value, attrY.value, attrWidth.value, attrHeight.value);
if (string.IsNullOrEmpty(attrXString))
{
viewport.x = attrX.value;
}
if (string.IsNullOrEmpty(attrYString))
{
viewport.y = attrY.value;
}
if (string.IsNullOrEmpty(attrWidthString))
{
viewport.width = attrWidth.value;
}
if (string.IsNullOrEmpty(attrHeightString))
{
viewport.height = attrHeight.value;
}
}
else
{
viewport = new Rect(attrX.value, attrY.value, attrWidth.value, attrHeight.value);
}
return(matrix);
}
public static SVGMatrix GetViewBoxTransform(AttributeList attributeList, ref Rect viewport, bool negotiate = false)
{
SVGMatrix matrix = SVGMatrix.identity;
float x = 0.0f;
float y = 0.0f;
float w = 0.0f;
float h = 0.0f;
string preserveAspectRatio = attributeList.GetValue("preserveAspectRatio");
string viewBox = attributeList.GetValue("viewBox");
if (!string.IsNullOrEmpty(viewBox))
{
string[] viewBoxValues = SVGStringExtractor.ExtractTransformValue(viewBox);
if (viewBoxValues.Length == 4)
{
Rect contentRect = new Rect(
new SVGLength(viewBoxValues[0]).value,
new SVGLength(viewBoxValues[1]).value,
new SVGLength(viewBoxValues[2]).value,
new SVGLength(viewBoxValues[3]).value
);
SVGViewport.Align align = SVGViewport.Align.xMidYMid;
SVGViewport.MeetOrSlice meetOrSlice = SVGViewport.MeetOrSlice.Meet;
if (!string.IsNullOrEmpty(preserveAspectRatio))
{
string[] aspectRatioValues = SVGStringExtractor.ExtractStringArray(preserveAspectRatio);
align = SVGViewport.GetAlignFromStrings(aspectRatioValues);
meetOrSlice = SVGViewport.GetMeetOrSliceFromStrings(aspectRatioValues);
}
Rect oldViewport = viewport;
viewport = SVGViewport.GetViewport(viewport, contentRect, align, meetOrSlice);
float sizeX = 0f, sizeY = 0f;
if (oldViewport.size.x != 0f)
{
sizeX = viewport.size.x / oldViewport.size.x;
}
if (oldViewport.size.y != 0f)
{
sizeY = viewport.size.y / oldViewport.size.y;
}
matrix.Scale(sizeX, sizeY);
matrix = matrix.Translate(viewport.x - oldViewport.x, viewport.y - oldViewport.y);
}
}
else
{
if (negotiate)
{
string attrXString = attributeList.GetValue("x");
string attrYString = attributeList.GetValue("y");
string attrWidthString = attributeList.GetValue("width");
string attrHeightString = attributeList.GetValue("height");
SVGLength attrX = new SVGLength(SVGLengthType.PX, 0f), attrY = new SVGLength(SVGLengthType.PX, 0f),
attrWidth = new SVGLength(SVGLengthType.PX, 1f), attrHeight = new SVGLength(SVGLengthType.PX, 1f);
if (!string.IsNullOrEmpty(attrXString))
{
attrX = new SVGLength(attrXString);
}
if (!string.IsNullOrEmpty(attrYString))
{
attrY = new SVGLength(attrYString);
}
if (!string.IsNullOrEmpty(attrWidthString))
{
attrWidth = new SVGLength(attrWidthString);
}
if (!string.IsNullOrEmpty(attrHeightString))
{
attrHeight = new SVGLength(attrHeightString);
}
x = attrX.value;
y = attrY.value;
w = attrWidth.value;
h = attrHeight.value;
float x_ratio = 1f;
if (w != 0f)
{
x_ratio = attrWidth.value / w;
}
float y_ratio = 1f;
if (h != 0f)
{
y_ratio = attrHeight.value / h;
}
matrix = matrix.Scale(x_ratio, y_ratio);
matrix = matrix.Translate(x, y);
viewport = new Rect(x, y, w, h);
// Debug.Log(string.Format("x: {0}, y: {1}, width: {2}, height: {3}, attrWidth: {4}, attrHeight: {5}", x, y, w, h, attrWidth, attrHeight));
}
// Debug.Log(string.Format("x: {0}, y: {1}, width: {2}, height: {3}, attrWidth: {4}, attrHeight: {5}", x, y, w, h, attrWidth, attrHeight));
}
return(matrix);
}