int* SoftGlowFilter::procImage() {
int *blurPixels = new int[this->width * this->height];
memcpy(blurPixels, pixels, width * height * sizeof(int));
GaussianBlurFilter *gaussianFilter = new GaussianBlurFilter(blurPixels, width, height, blurSigma);
blurPixels = gaussianFilter->procImage();
int originR = 0, originG = 0, originB = 0, originA = 0;
int pixR = 0, pixG = 0, pixB = 0, pixA = 0;
double factorA = 1;
double factorB = 0.3;
for (int row = 0; row < height; row++) {
for (int col = 0; col < width; col++) {
Color originColor(blurPixels[row * width + col]);
originR = originColor.R();
originG = originColor.G();
originB = originColor.B();
Color pixColor(pixels[row * width + col]);
pixA = pixColor.alpha();
pixR = pixColor.R();
pixG = pixColor.G();
pixB = pixColor.B();
pixR = originR * factorA + pixR * factorB;
pixG = originG * factorA + pixG * factorB;
pixB = originB * factorA + pixB * factorB;
// pixR = ((pixR < 128) ?
// (2 * ((originR >> 1) + 64)) * ((float) pixR / 255) :
// (255 - (2 * (255 - ((originR >> 1) + 64)) * (float) (255 - pixR) / 255)));
//
// pixG = ((pixG < 128) ?
// (2 * ((originG >> 1) + 64)) * ((float) pixG / 255) :
// (255 - (2 * (255 - ((originG >> 1) + 64)) * (float) (255 - pixG) / 255)));
// pixB = ((pixB < 128) ?
// (2 * ((originB >> 1) + 64)) * ((float) pixB / 255) :
// (255 - (2 * (255 - ((originB >> 1) + 64)) * (float) (255 - pixB) / 255)));
pixR = min(255, max(pixR, 0));
pixG = min(255, max(pixG, 0));
pixB = min(255, max(pixB, 0));
pixels[row * width + col] = ARGB2Color(pixA, pixR, pixG, pixB);
}
}
delete gaussianFilter;
return pixels;
}
void CLabelUI::PaintText(HDC hDC)
{
if( m_dwTextColor == 0 ) m_dwTextColor = m_pManager->GetDefaultFontColor();
if( m_dwDisabledTextColor == 0 ) m_dwDisabledTextColor = m_pManager->GetDefaultDisabledColor();
RECT rc = m_rcItem;
rc.left += m_rcTextPadding.left;
rc.right -= m_rcTextPadding.right;
rc.top += m_rcTextPadding.top;
rc.bottom -= m_rcTextPadding.bottom;
if(!GetEnabledEffect())
{
if( m_sText.IsEmpty() ) return;
int nLinks = 0;
if( IsEnabled() ) {
if( m_bShowHtml )
CRenderEngine::DrawHtmlText(hDC, m_pManager, rc, m_sText, m_dwTextColor, \
NULL, NULL, nLinks, m_uTextStyle);
else
CRenderEngine::DrawText(hDC, m_pManager, rc, m_sText, m_dwTextColor, \
m_iFont, m_uTextStyle);
}
else {
if( m_bShowHtml )
CRenderEngine::DrawHtmlText(hDC, m_pManager, rc, m_sText, m_dwDisabledTextColor, \
NULL, NULL, nLinks, DT_SINGLELINE | m_uTextStyle);
else
CRenderEngine::DrawText(hDC, m_pManager, rc, m_sText, m_dwDisabledTextColor, \
m_iFont, DT_SINGLELINE | m_uTextStyle);
}
}
else
{
Font nFont(hDC,m_pManager->GetFont(GetFont()));
Graphics nGraphics(hDC);
nGraphics.SetTextRenderingHint(TextRenderingHintAntiAlias);
StringFormat format;
StringAlignment sa = StringAlignment::StringAlignmentNear;
if ((m_uTextStyle & DT_VCENTER) != 0) sa = StringAlignment::StringAlignmentCenter;
else if( (m_uTextStyle & DT_BOTTOM) != 0) sa = StringAlignment::StringAlignmentFar;
format.SetAlignment((StringAlignment)sa);
sa = StringAlignment::StringAlignmentNear;
if ((m_uTextStyle & DT_CENTER) != 0) sa = StringAlignment::StringAlignmentCenter;
else if( (m_uTextStyle & DT_RIGHT) != 0) sa = StringAlignment::StringAlignmentFar;
format.SetLineAlignment((StringAlignment)sa);
RectF nRc((float)rc.left,(float)rc.top,(float)rc.right-rc.left,(float)rc.bottom-rc.top);
RectF nShadowRc = nRc;
nShadowRc.X += m_ShadowOffset.X;
nShadowRc.Y += m_ShadowOffset.Y;
int nGradientLength = GetGradientLength();
if(nGradientLength == 0)
nGradientLength = (rc.bottom-rc.top);
LinearGradientBrush nLineGrBrushA(Point(GetGradientAngle(), 0),Point(0,nGradientLength),ARGB2Color(GetTextShadowColorA()),ARGB2Color(GetTextShadowColorB() == -1?GetTextShadowColorA():GetTextShadowColorB()));
LinearGradientBrush nLineGrBrushB(Point(GetGradientAngle(), 0),Point(0,nGradientLength),ARGB2Color(GetTextColor()),ARGB2Color(GetTextColor1() == -1?GetTextColor():GetTextColor1()));
if (GetEnabledLuminous())
{
// from http://bbs.csdn.net/topics/390346428
int iFuzzyWidth = (int)(nRc.Width/GetLuminousFuzzy());
if (iFuzzyWidth < 1) iFuzzyWidth = 1;
int iFuzzyHeight = (int)(nRc.Height/GetLuminousFuzzy());
if (iFuzzyHeight < 1) iFuzzyHeight = 1;
RectF nTextRc(0.0f, 0.0f, nRc.Width, nRc.Height);
Bitmap Bit1((INT)nRc.Width, (INT)nRc.Height);
Graphics g1(&Bit1);
g1.SetSmoothingMode(SmoothingModeAntiAlias);
g1.SetTextRenderingHint(TextRenderingHintAntiAlias);
g1.SetCompositingQuality(CompositingQualityAssumeLinear);
Bitmap Bit2(iFuzzyWidth, iFuzzyHeight);
Graphics g2(&Bit2);
g2.SetInterpolationMode(InterpolationModeHighQualityBicubic);
g2.SetPixelOffsetMode(PixelOffsetModeNone);
FontFamily ftFamily;
nFont.GetFamily(&ftFamily);
int iLen = wcslen(m_pWideText);
g1.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushB);
g2.DrawImage(&Bit1, 0, 0, (int)iFuzzyWidth, (int)iFuzzyHeight);
g1.Clear(Color(0));
g1.DrawImage(&Bit2, (int)m_ShadowOffset.X, (int)m_ShadowOffset.Y, (int)nRc.Width, (int)nRc.Height);
g1.SetTextRenderingHint(TextRenderingHintAntiAlias);
nGraphics.DrawImage(&Bit1, nRc.X, nRc.Y);
}
if(GetEnabledStroke() && GetStrokeColor() > 0)
{
LinearGradientBrush nLineGrBrushStroke(Point(GetGradientAngle(),0),Point(0,rc.bottom-rc.top+2),ARGB2Color(GetStrokeColor()),ARGB2Color(GetStrokeColor()));
#ifdef _UNICODE
nRc.Offset(-1,0);
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(2,0);
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(-1,-1);
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(0,2);
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(0,-1);
#else
int iLen = wcslen(m_pWideText);
nRc.Offset(-1,0);
nGraphics.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(2,0);
nGraphics.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(-1,-1);
nGraphics.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(0,2);
nGraphics.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushStroke);
nRc.Offset(0,-1);
#endif
}
#ifdef _UNICODE
if(GetEnabledShadow() && (GetTextShadowColorA() > 0 || GetTextShadowColorB() > 0))
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nShadowRc,&format,&nLineGrBrushA);
nGraphics.DrawString(m_sText,m_sText.GetLength(),&nFont,nRc,&format,&nLineGrBrushB);
#else
int iLen = wcslen(m_pWideText);
if(GetEnabledShadow() && (GetTextShadowColorA() > 0 || GetTextShadowColorB() > 0))
nGraphics.DrawString(m_pWideText,iLen,&nFont,nShadowRc,&format,&nLineGrBrushA);
nGraphics.DrawString(m_pWideText,iLen,&nFont,nRc,&format,&nLineGrBrushB);
#endif
}
}
