//---------------------------------------------------------
void RegenerateSprites()
{
if (IsDataRegenerationNeaded() == false || m_Widget.IsVisible() == false)
{
return;
}
// regenerate runtime data for new text...
GenerateRunTimeData();
string text = Text;
if (string.IsNullOrEmpty(text) == false && m_Uppercase)
{
text = text.ToUpper();
}
// destroy old text if any exist...
m_Widget.PrepareSprites(string.IsNullOrEmpty(text) == true ? 0 : text.Length);
if (string.IsNullOrEmpty(text) == false && text.Length > 0)
{
Vector3 scale = Vector3.one;
Texture texture = fontTexture;
int texWidth = texture ? texture.width : 1;
int texHeight = texture ? texture.height : 1;
float lineHeight = m_LineSize.y * texHeight;
float lineWidth = m_LineSize.x;
float widthMult = m_Widget.GetWidth() / lineWidth;
// compute down scale if needed
if (m_Boundaries.IsEmpty() == false)
{
Rect clientRect = GetRect();
Rect rect = m_Boundaries.Intersect(clientRect);
float scaleX = rect.width / clientRect.width;
float scaleY = rect.height / clientRect.height;
if (scaleY > scaleX)
{
scaleY = scaleX;
}
else
{
scaleX = scaleY;
}
scale.x *= scaleX;
scale.y *= scaleY;
}
// setup cursor ...
Vector2 cursor = GetLeftUpPos(m_Widget.GetOrigPos(), scale);
float lineBegin = cursor.x;
cursor.y += lineHeight * scale.y * 0.5f; // textHeight*0.5f;
bool multiline = IsMultiline(text);
if (multiline == true)
{
cursor = SetupCursorForTextAlign(cursor, text, 0, m_Alignment, font, lineBegin, lineWidth, widthMult * scale.x);
}
for (int i = 0; i < text.Length; ++i)
{
int character = text[i];
switch (character)
{
case '\n':
if (multiline == true)
{
cursor = SetupCursorForTextAlign(cursor, text, i + 1, m_Alignment, font, lineBegin, lineWidth, widthMult * scale.x);
}
else
{
cursor.x = lineBegin;
}
cursor.y = cursor.y + (lineHeight + lineSpace * texHeight) * scale.y;
m_Widget.SetTextureCoords(i, 0.0f, 0.0f, 0.0f, 0.0f);
m_Widget.UpdateSpritePosAndSize(i, 0, -Screen.height, 1.0f, 1.0f);
m_Widget.ShowSprite(i, false);
break;
default:
{
if (useFontEx == false)
{
Vector2 inTexPos = new Vector2();
Vector2 inTexSize = new Vector2();
float width;
GUIBase_Font fontOld = font as GUIBase_Font;
fontOld.GetCharDscr(character, out width, ref inTexPos, ref inTexSize);
width *= widthMult;
int texU = (int)(texWidth * inTexPos.x);
int texV = (int)(texHeight * inTexPos.y);
int texW = (int)(texWidth * inTexSize.x);
int texH = (int)(texHeight * inTexSize.y);
cursor.x += 0.5f * width * scale.x;
m_Widget.SetTextureCoords(i, texU, texV, texW, texH);
m_Widget.UpdateSpritePosAndSize(i, cursor.x, cursor.y, width, lineHeight);
cursor.x += 0.5f * width * scale.x;
}
else
{
float width;
Rect spriteRect, texRect;
GUIBase_FontEx fontEx = font as GUIBase_FontEx;
if (fontEx.GetCharDescription(text[i], out width, out spriteRect, out texRect, false, false))
{
width *= widthMult;
Vector2 inCharSize = new Vector2(spriteRect.width * scale.x, spriteRect.height /*****/ * texHeight * scale.y);
// TODO :: rewite without texHeight...
Vector2 inCharCenter = cursor + new Vector2(spriteRect.center.x * scale.x, 0.0f);
m_Widget.SetTextureCoords(i, (int)texRect.x, (int)texRect.y, (int)texRect.width, (int)texRect.height);
m_Widget.UpdateSpritePosAndSize(i, inCharCenter.x, inCharCenter.y, inCharSize.x, inCharSize.y);
cursor.x += width * scale.x;
}
}
break;
}
}
}
}
// we have to force widget update.
m_RegenerationNeeded = false;
m_Widget.SetModify();
}
Vector2 GetTextSize()
{
Vector2 charPos = Vector2.zero;
Vector2 charSize = Vector2.zero;
Vector2 lineSize = Vector2.zero;
Vector2 totalSize = Vector2.zero;
int numOfLine = 1;
float width = 0;
string text = Text;
if (string.IsNullOrEmpty(text) == false)
{
if (m_Uppercase)
{
text = text.ToUpper();
}
for (int i = 0; i < text.Length; ++i)
{
int character = text[i];
switch (character)
{
case '\n':
totalSize.x = Mathf.Max(totalSize.x, lineSize.x);
lineSize.x = 0;
numOfLine++;
break;
default:
if (useFontEx == false)
{
charSize = Vector2.zero;
width = 0;
GUIBase_Font fontOld = font as GUIBase_Font;
if (fontOld.GetCharDscr(character, out width, ref charPos, ref charSize))
{
lineSize.x += width;
lineSize.y = Mathf.Max(lineSize.y, charSize.y);
}
}
else
{
Rect screenRect, sourceRect;
width = 0;
GUIBase_FontEx fontEx = font as GUIBase_FontEx;
if (fontEx.GetCharDescription(text[i], out width, out screenRect, out sourceRect, true, false))
{
lineSize.x += width;
lineSize.y = Mathf.Max(lineSize.y, screenRect.height);
}
}
break;
}
}
}
m_LineSize = lineSize;
totalSize.x = Mathf.Max(totalSize.x, lineSize.x);
m_LineSize.x = totalSize.x;
totalSize.y = lineSize.y * numOfLine + (numOfLine - 1) * lineSpace;
return(totalSize);
}
//---------------------------------------------------------
void RegenerateSprites()
{
if (m_RegenerateSprites == false || m_Widget.IsVisible() == false)
{
return;
}
if (m_Font == null)
{
m_Font = MFFontManager.GetFont(m_FontName) as GUIBase_FontEx;
if (m_Font == null)
{
Debug.LogError(gameObject.GetFullName() + " Can't load font with name " + m_FontName);
return;
}
}
if (m_TextID > 0)
{
m_Text = TextDatabase.instance[m_TextID];
}
// destroy old text if any exist...
int maxSprites = text != null && text.Length > 0 ? Mathf.CeilToInt(text.Length * 0.1f) * 10 : 0;
m_Widget.PrepareSprites(maxSprites);
if (text != null && text.Length > 0)
{
Vector3 scale = transform.lossyScale;
scale = Vector3.one;
// setup cursor ...
Vector2 leftUpPos = new Vector2(m_Widget.GetOrigPos().x - m_Widget.GetWidth() * 0.5f * scale.x,
m_Widget.GetOrigPos().y - m_Widget.GetHeight() * 0.5f * scale.y);
Vector2 cursor = leftUpPos;
float maxLineSize = m_Widget.GetWidth() * scale.x;
scale.x = m_TextScale.x;
scale.y = m_TextScale.y;
List <TextLine> textLines = GetLines(text, m_Font, alignment, maxLineSize, scale, lineSpace, IsForTextField);
if (textLines == null || textLines.Count <= 0)
{
return;
}
float fontHeight = m_Font.GetFontHeight();
m_TextSize = new Vector2(m_Widget.GetWidth(), textLines.Count * fontHeight * scale.y + (textLines.Count - 1) * lineSpace * fontHeight * scale.y);
float width;
Rect spriteRect, texRect;
int spriteIdx = 0;
foreach (TextLine line in textLines)
{
cursor = leftUpPos + line.m_Offset;
for (int i = line.m_StartIndex; i < line.m_EndIndex; ++i)
{
int character = text[i];
if (!IsForTextField && character == ' ')
{
cursor.x += line.m_SpaceWidth;
continue;
}
switch (character)
{
case '\n':
Debug.LogWarning("function GetLines doesn't work correctly");
break;
default:
{
if (m_Font.GetCharDescription(text[i], out width, out spriteRect, out texRect, false, false, false))
{
Vector2 inCharSize = new Vector2(spriteRect.width * scale.x, spriteRect.height * scale.y);
Vector2 inCharCenter = cursor + new Vector2(spriteRect.center.x * scale.x, 0.0f);
m_Widget.SetTextureCoords(spriteIdx, (int)texRect.x, (int)texRect.y, (int)texRect.width, (int)texRect.height);
m_Widget.UpdateSpritePosAndSize(spriteIdx, inCharCenter.x, inCharCenter.y, inCharSize.x, inCharSize.y);
m_Widget.ShowSprite(spriteIdx, true);
cursor.x += width * scale.x;
spriteIdx++;
}
break;
}
}
}
}
// hide all unused sprites
while (spriteIdx < maxSprites)
{
m_Widget.SetTextureCoords(spriteIdx, 0.0f, 0.0f, 0.0f, 0.0f);
m_Widget.UpdateSpritePosAndSize(spriteIdx, 0.0f, -Screen.height, 1.0f, 1.0f);
m_Widget.ShowSprite(spriteIdx, false);
spriteIdx++;
}
}
// we have to force widget update.
m_RegenerateSprites = false;
m_Widget.SetModify();
}
