Data Device::getTextureDataForText(const char * text,const FontDefinition& textDefinition,TextAlign align,int &width,int &height)
{
Data ret;
do
{
BitmapDC &dc = sharedBitmapDC();
if(! dc.getBitmapFromJavaShadowStroke(text,
(int)textDefinition._dimensions.width,
(int)textDefinition._dimensions.height,
align, textDefinition._fontName.c_str(),
textDefinition._fontSize,
textDefinition._fontFillColor.r / 255.0f,
textDefinition._fontFillColor.g / 255.0f,
textDefinition._fontFillColor.b / 255.0f,
textDefinition._shadow._shadowEnabled,
textDefinition._shadow._shadowOffset.width,
textDefinition._shadow._shadowOffset.height,
textDefinition._shadow._shadowBlur,
textDefinition._shadow._shadowOpacity,
textDefinition._stroke._strokeEnabled,
textDefinition._stroke._strokeColor.r / 255.0f,
textDefinition._stroke._strokeColor.g / 255.0f,
textDefinition._stroke._strokeColor.b / 255.0f,
textDefinition._stroke._strokeSize )) { break;};
width = dc._width;
height = dc._height;
ret.fastSet(dc._data,width * height * 4);
} while (0);
return ret;
}
Data
Device::getTextureDataForText(const char *text, const FontDefinition &textDefinition, TextAlign align, int &width, int &height)
{
Data _retData = Data::Null;
do {
CC_BREAK_IF(text == NULL);
BitmapDC& _dc = sharedBitmapDC();
bool bRet = false;
QSize size;
size.setWidth(width);
size.setHeight(height);
/// draw the text on the bitmap DC.
bRet = _dc.drawText(text, size,
textDefinition,
textDefinition._fontName.c_str(),
textDefinition._fontSize);
CC_BREAK_IF(bRet == false);
unsigned long nLen = 0l;
#if (QT_VERSION < QT_VERSION_CHECK(5, 0,0))
nLen = _dc.m_pImage->numBytes();
#else
nLen = _dc.m_pImage->byteCount();
#endif //
_retData.copy(_dc.m_pImage->bits(), nLen);
} while (false);
return _retData;
}
bool CCImage::initWithString(
const char * pText,
int nWidth/* = 0*/,
int nHeight/* = 0*/,
ETextAlign eAlignMask/* = kAlignCenter*/,
const char * pFontName/* = nil*/,
int nSize/* = 0*/)
{
bool bRet = false;
do
{
CC_BREAK_IF(! pText);
BitmapDC &dc = sharedBitmapDC();
/* init font with font name and size */
CC_BREAK_IF(! dc.setFont(pFontName, nSize));
/* compute text width and height */
if (nWidth <= 0 || nHeight <= 0)
{
dc.getTextExtentPoint(pText, &nWidth, &nHeight);
}
CC_BREAK_IF(nWidth <= 0 || nHeight <= 0);
bRet = dc.drawText(pText, nWidth, nHeight, eAlignMask);
/*init image information */
SkBitmap *pBitmap = dc.getBitmap();
CC_BREAK_IF(! pBitmap);
int nWidth = pBitmap->width();
int nHeight = pBitmap->height();
CC_BREAK_IF(nWidth <= 0 || nHeight <= 0);
int nDataLen = pBitmap->rowBytes() * pBitmap->height();
m_pData = new unsigned char[nDataLen];
CC_BREAK_IF(! m_pData);
memcpy((void*) m_pData, pBitmap->getPixels(), nDataLen);
m_nWidth = (short)nWidth;
m_nHeight = (short)nHeight;
m_bHasAlpha = true;
m_bPreMulti = true;
m_nBitsPerComponent = pBitmap->bytesPerPixel();
bRet = true;
} while (0);
return bRet;
}
KDbool Image::initWithPlatformFont ( const KDchar* szText,
KDint nWidth,
KDint nHeight,
TextAlign eAlignMask,
const KDchar* szFontName,
KDint nSize,
KDfloat fTextTintR,
KDfloat fTextTintG,
KDfloat fTextTintB,
KDbool bShadow,
KDfloat fShadowOffsetX,
KDfloat fShadowOffsetY,
KDfloat fShadowOpacity,
KDfloat fShadowBlur,
KDbool bStroke,
KDfloat fStrokeR,
KDfloat fStrokeG,
KDfloat fStrokeB,
KDfloat fStrokeSize )
{
KDbool bRet = KD_FALSE;
do
{
CC_BREAK_IF ( !szText );
BitmapDC& tDC = sharedBitmapDC ( );
CC_BREAK_IF ( !tDC.getBitmapFromJava ( szText, nWidth, nHeight, eAlignMask, szFontName, nSize ) );
m_pData = tDC.m_pData;
m_nWidth = tDC.m_nWidth;
m_nHeight = tDC.m_nHeight;
m_bHasPremultipliedAlpha = KD_FALSE;
m_eRenderFormat = Texture2D::PixelFormat::RGBA8888;
m_nDataLen = m_nWidth * m_nHeight * 4;
bRet = KD_TRUE;
} while ( 0 );
return bRet;
}
Data Device::getTextureDataForText(const char * text, const FontDefinition& textDefinition, TextAlign align, int &width, int &height, bool& hasPremultipliedAlpha)
{
Data ret;
do
{
BitmapDC &dc = sharedBitmapDC();
if(! dc.getBitmapFromJavaShadowStroke(text,
(int)textDefinition._dimensions.width,
(int)textDefinition._dimensions.height,
align, textDefinition )) { break;};
width = dc._width;
height = dc._height;
ret.fastSet(dc._data,width * height * 4);
hasPremultipliedAlpha = true;
} while (0);
return ret;
}
bool CCImage::initWithString(
const char * pText,
int nWidth/* = 0*/,
int nHeight/* = 0*/,
ETextAlign eAlignMask/* = kAlignCenter*/,
const char * pFontName/* = nil*/,
int nSize/* = 0*/)
{
bool bRet = false;
TUChar* pWText = NULL;
do
{
CC_BREAK_IF(! pText);
int nLen = strlen(pText) + 1;
CC_BREAK_IF(! (pWText = new TUChar[nLen]));
TUString::StrGBToUnicode(pWText, (Char*)pText);
BitmapDC& dc = sharedBitmapDC();
dc.setFont(pFontName, nSize);
TSize size(nWidth, nHeight);
dc.getTextExtentPoint(pWText, nLen, size);
CC_BREAK_IF(! size.Width() || ! size.Height());
// set style
UInt32 styles = GUI_API_STYLE_SPECIFY_FORE_COLOR | GUI_API_STYLE_ROP_MODE_TRANSPARENT |
GUI_API_STYLE_CLIP_WORDWRAP | GUI_API_STYLE_SPECIFY_BACK_COLOR | GUI_API_STYLE_SPECIFY_FONT;
switch (eAlignMask)
{
case kAlignCenter:
styles |= GUI_API_STYLE_ALIGNMENT_CENTER | GUI_API_STYLE_ALIGNMENT_MIDDLE;
break;
case kAlignTop:
styles |= GUI_API_STYLE_ALIGNMENT_CENTER | GUI_API_STYLE_ALIGNMENT_TOP;
break;
case kAlignTopRight:
styles |= GUI_API_STYLE_ALIGNMENT_RIGHT | GUI_API_STYLE_ALIGNMENT_TOP;
break;
case kAlignRight:
styles |= GUI_API_STYLE_ALIGNMENT_RIGHT | GUI_API_STYLE_ALIGNMENT_MIDDLE;
break;
case kAlignBottomRight:
styles |= GUI_API_STYLE_ALIGNMENT_RIGHT | GUI_API_STYLE_ALIGNMENT_BOTTOM;
break;
case kAlignBottom:
styles |= GUI_API_STYLE_ALIGNMENT_CENTER | GUI_API_STYLE_ALIGNMENT_BOTTOM;
break;
case kAlignBottomLeft:
styles |= GUI_API_STYLE_ALIGNMENT_LEFT | GUI_API_STYLE_ALIGNMENT_BOTTOM;
break;
case kAlignLeft:
styles |= GUI_API_STYLE_ALIGNMENT_LEFT | GUI_API_STYLE_ALIGNMENT_MIDDLE;
break;
case kAlignTopLeft:
styles |= GUI_API_STYLE_ALIGNMENT_LEFT | GUI_API_STYLE_ALIGNMENT_TOP;
}
CC_BREAK_IF(! dc.drawText(pWText, nLen, size, styles));
// init image information
TBitmap * pBitmap = dc.getBitmap();
CC_BREAK_IF(! pBitmap);
INT32 nWidth = pBitmap->GetWidth();
INT32 nHeight = pBitmap->GetHeight();
CC_BREAK_IF(nWidth <= 0 || nHeight <= 0);
INT32 nDataLen = pBitmap->GetRowBytes() * nHeight;
m_pData.reset(new ccxByte[nDataLen]);
CC_BREAK_IF(! m_pData.get());
memcpy((void*) m_pData.get(), pBitmap->GetDataPtr(), nDataLen);
m_nWidth = (ccxInt16)nWidth;
m_nHeight = (ccxInt16)nHeight;
m_bHasAlpha = true;
m_bPreMulti = true;
m_nBitsPerComponent = pBitmap->GetDepth() / 4;
bRet = true;
} while (0);
if (pWText)
{
delete [] pWText;
pWText = NULL;
}
return bRet;
}
