?? pptooltip.cpp
字號:
sz.cx = max(sz.cx, ptCur.x - pt.x);
m_nLengthLines.Add(ptCur.x - pt.x); //Adds the real length of the lines
m_nHeightLines.Add(nLineHeight); //Adds the real height of the lines
}
ptCur.y += m_nHeightLines.GetAt(nLine) * nParam;
nLine ++;
percent.Add(0);
bFirstOutput = TRUE;
ptCur.x = pt.x;
nLineHeight = nHeight;
// szLine.cy = nHeight;
break;
case CMD_TABULATION:
//Tabulation
if (!nParam)
nParam = 1;
nParam1 = (ptCur.x - pt.x) % (nWidth * 4);
if (nParam1)
{
//aligns with tab
ptCur.x += (nWidth * 4) - nParam1;
nParam --;
}
ptCur.x += (nParam * nWidth * 4);
break;
}
}
//Gets real height of the tooltip
sz.cy = ptCur.y - pt.y;
pDC->SelectObject(pOldFont);
font.DeleteObject();
//Adds the percent's length to the line's length
for (i = 0; i < percent.GetSize(); i++)
{
if (percent.GetAt(i))
m_nLengthLines.SetAt(i, m_nLengthLines.GetAt(i) + ::MulDiv(percent.GetAt(i), sz.cx, 100));
}
return sz;
}
CString CPPToolTip::SearchBeginOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
BOOL bTagFound = FALSE;
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'):
break;
case _T('<'):
nIndex ++;
if ((nIndex < str.GetLength()) && (str.GetAt(nIndex) != _T('<')))
{
if (!sText.IsEmpty())
nIndex --;
return sText;
}
sText += _T('<');
break;
case _T('\t'):
case _T('\n'):
if (!sText.IsEmpty())
nIndex--;
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
void CPPToolTip::SearchEndOfTag(CString & str, int & nIndex)
{
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('>'):
case _T('\n'):
case _T('\t'):
return;
}
}
}
CString CPPToolTip::GetNameOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass character
break;
case _T('\t'): //It is a tab tag
case _T('\n'): //It is a new line tag
if (sText.IsEmpty())
{
sText += str.GetAt(nIndex);
// nIndex ++;
return sText;
}
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
case _T('='):
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
CString CPPToolTip::GetPropertiesOfTag(CString & str, int & nIndex)
{
CString sText = _T("");
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass characters
case _T('\t'):
case _T('\n'):
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
case _T('='):
return sText;
default:
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
CString CPPToolTip::GetStringValue(CString & str, int & nIndex)
{
CString sText = _T("");
BOOL bValueFound = FALSE;
for (nIndex; nIndex < str.GetLength(); nIndex ++)
{
switch (str.GetAt(nIndex))
{
case _T('\r'): //Pass character
case _T('\t'): //It is a tab tag
case _T('\n'): //It is a new line tag
break;
case _T(' '):
if (!sText.IsEmpty())
{
nIndex ++;
return sText;
}
break;
case _T('>'):
return sText;
case _T('='):
bValueFound = TRUE;
break;
default:
if (!bValueFound)
return sText;
sText += str.GetAt(nIndex);
break;
}
}
return sText;
}
UINT CPPToolTip::GetUIntValue(CString & str, int & nIndex, UINT nDefValue)
{
CString sText = GetStringValue(str, nIndex);
if (!sText.IsEmpty())
nDefValue = _tcstoul(sText, 0, 0);
return nDefValue;
}
CSize CPPToolTip::DrawResource(CString sName, CDC * pDC, CPoint pt, int nMaxHeight, CSize szResource, BOOL bCalculate)
{
CSize sz(0, 0);
int nIndex = FindIdOfResource(sName);
if (nIndex < 0)
return sz;
PPTOOLTIP_NAME_RES nr = m_arrNameRes.GetAt(nIndex);
if (nr.nID == 0)
return sz;
switch (nr.nTypeRes)
{
case TYPE_RES_ICON:
sz = DrawIcon(pDC, pt, nMaxHeight, nr.nID, szResource, bCalculate);
break;
case TYPE_RES_BITMAP:
sz = DrawBitmap(pDC, pt, nMaxHeight, nr.nID, FALSE, nr.crMask, szResource, bCalculate);
break;
case TYPE_RES_MASK_BITMAP:
sz = DrawBitmap(pDC, pt, nMaxHeight, nr.nID, TRUE, nr.crMask, szResource, bCalculate);
break;
}
return sz;
}
CSize CPPToolTip::DrawBitmap(CDC * pDC, CPoint pt, int nMaxHeight, UINT nID, BOOL bUseMask, COLORREF crMask, CSize szBitmap, BOOL bCalculate)
{
CSize sz(0, 0);
HBITMAP hBitmap = GetBitmapFromResources(nID);
int nRetValue;
BITMAP csBitmapSize;
if (hBitmap == NULL)
return sz;
// Get bitmap size
nRetValue = ::GetObject(hBitmap, sizeof(csBitmapSize), &csBitmapSize);
if (nRetValue == 0)
return sz;
sz.cx = (DWORD)csBitmapSize.bmWidth;
sz.cy = (DWORD)csBitmapSize.bmHeight;
if (!szBitmap.cy)
szBitmap.cy = sz.cy;
if (!szBitmap.cx)
szBitmap.cx = sz.cx;
if (bCalculate)
return szBitmap;
HDC hSrcDC = ::CreateCompatibleDC(pDC->m_hDC);
HDC hResDC = ::CreateCompatibleDC(pDC->m_hDC);
HBITMAP hSrcBitmap = ::CreateCompatibleBitmap(pDC->m_hDC, szBitmap.cx, szBitmap.cy);
HBITMAP hOldSrcBitmap = (HBITMAP)::SelectObject(hSrcDC, hSrcBitmap);
HBITMAP hOldResBitmap = (HBITMAP)::SelectObject(hResDC, hBitmap);
//Scales a bitmap if need
if ((sz.cx != szBitmap.cx) || (sz.cy != szBitmap.cy))
::StretchBlt(hSrcDC, 0, 0, szBitmap.cx, szBitmap.cy, hResDC, 0, 0, sz.cx, sz.cy, SRCCOPY);
else
::BitBlt(hSrcDC, 0, 0, szBitmap.cx, szBitmap.cy, hResDC, 0, 0, SRCCOPY);
::SelectObject(hResDC, hOldResBitmap);
::DeleteDC(hResDC);
::DeleteObject(hOldResBitmap);
::DeleteObject(hBitmap);
pt.y += (nMaxHeight - szBitmap.cy);
if (bUseMask)
{
//Draws a bitmap with mask
::SelectObject(hSrcDC, hOldSrcBitmap);
CImageList img;
img.Create(szBitmap.cx, szBitmap.cy, ILC_COLOR32 | ILC_MASK, 1, 1);
img.Add(CBitmap::FromHandle(hSrcBitmap), crMask);
DrawIconFromImageList(pDC, pt, szBitmap, img, 0, FALSE);
}
else
{
//Draws a bitmap without mask
pDC->BitBlt(pt.x, pt.y, szBitmap.cx, szBitmap.cy, CDC::FromHandle(hSrcDC), 0, 0, SRCCOPY);
::SelectObject(hSrcDC, hOldSrcBitmap);
}
::DeleteDC(hSrcDC);
::DeleteObject(hOldSrcBitmap);
::DeleteObject(hSrcBitmap);
return szBitmap;
}
CSize CPPToolTip::DrawIcon(CDC * pDC, CPoint pt, int nMaxHeight, UINT nID, CSize szIcon, BOOL bCalculate)
{
CSize sz (0, 0);
HICON hIcon = GetIconFromResources(nID, szIcon);
if (hIcon != NULL)
{
sz = GetSizeIcon(hIcon);
if (!bCalculate)
{
pt.y += (nMaxHeight - sz.cy);
pDC->DrawState(pt, sz, hIcon, DSS_NORMAL, (CBrush*)NULL);
}
}
if (hIcon)
::DestroyIcon(hIcon);
return sz;
}
CSize CPPToolTip::DrawIconFromImageList(CDC * pDC, CPoint pt, CSize sz, CImageList & img, int nIndex /* = 0 */, BOOL bCalculate /* = TRUE */)
{
if (img.GetSafeHandle() == NULL)
return CSize (0, 0);
int nCount = img.GetImageCount();
if (nIndex >= nCount)
return CSize (0, 0);
if (bCalculate)
return sz;
HICON hIcon = img.ExtractIcon(nIndex);
pDC->DrawState(pt, sz, hIcon, DSS_NORMAL, (CBrush*)NULL);
if (hIcon)
DestroyIcon(hIcon);
return sz;
}
void CPPToolTip::DrawHorzLine(CDC * pDC, int xStart, int xEnd, int y) const
{
CPen pen(PS_SOLID, 1, pDC->GetTextColor());
CPen * penOld = pDC->SelectObject(&pen);
pDC->MoveTo(xStart, y);
pDC->LineTo(xEnd, y);
pDC->SelectObject(penOld);
pen.DeleteObject();
}
void CPPToolTip::FillGradient ( CDC * pDC, CRect rect,
COLORREF colorStart, COLORREF colorFinish,
BOOL bHorz/* = TRUE*/)
{
// this will make 2^6 = 64 fountain steps
int nShift = 6;
int nSteps = 1 << nShift;
for (int i = 0; i < nSteps; i++)
{
// do a little alpha blending
BYTE bR = (BYTE) ((GetRValue(colorStart) * (nSteps - i) +
GetRValue(colorFinish) * i) >> nShift);
BYTE bG = (BYTE) ((GetGValue(colorStart) * (nSteps - i) +
GetGValue(colorFinish) * i) >> nShift);
BYTE bB = (BYTE) ((GetBValue(colorStart) * (nSteps - i) +
GetBValue(colorFinish) * i) >> nShift);
CBrush br (RGB(bR, bG, bB));
// then paint with the resulting color
CRect r2 = rect;
if (!bHorz)
{
r2.top = rect.top +
((i * rect.Height()) >> nShift);
r2.bottom = rect.top +
(((i + 1) * rect.Height()) >> nShift);
if (r2.Height() > 0)
pDC->FillRect(r2, &br);
}
else
{
r2.left = rect.left +
((i * rect.Width()) >> nShift);
r2.right = rect.left +
(((i + 1) * rect.Width()) >> nShift);
if (r2.Width() > 0)
pDC->FillRect(r2, &br);
}
}
}
#ifdef PPTOOLTIP_USE_SHADE
void CPPToolTip::SetShade(CRect rect, UINT shadeID /* = 0 */, BYTE granularity /* = 8 */,
BYTE coloring /* = 0 */, COLORREF color /* = 0 */)
{
long sXSize,sYSize,bytes,j,i,k,h;
BYTE *iDst ,*posDst;
sYSize= rect.Height(); //rect.bottom-rect.top;
sXSize= rect.Width(); //rect.right-rect.left ;
m_dh.Create(max(1,sXSize /*-2*m_FocusRectMargin-1*/ ),1,8); //create the horizontal focus bitmap
m_dv.Create(1,max(1,sYSize /*-2*m_FocusRectMargin*/),8); //create the vertical focus bitmap
m_dNormal.Create(sXSize,sYSize,8); //create the default bitmap
COLORREF hicr = m_pToolInfo.crBegin; //GetSysColor(COLOR_BTNHIGHLIGHT); //get the button base colors
COLORREF midcr = m_pToolInfo.crMid; //GetSysColor(COLOR_BTNFACE);
COLORREF locr = m_pToolInfo.crEnd; //GetSysColor(COLOR_BTNSHADOW);
long r,g,b; //build the shaded palette
for(i=0;i<129;i++){
r=((128-i)*GetRValue(locr)+i*GetRValue(midcr))/128;
g=((128-i)*GetGValue(locr)+i*GetGValue(midcr))/128;
b=((128-i)*GetBValue(locr)+i*GetBValue(midcr))/128;
m_dNormal.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
m_dh.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
m_dv.SetPaletteIndex((BYTE)i,(BYTE)r,(BYTE)g,(BYTE)b);
}
for(i=1;i<129;i++){
r=((128-i)*GetRValue(midcr)+i*GetRValue(hicr))/128;
g=((128-i)*GetGValue(midcr)+i*GetGValue(hicr))/128;
b=((128-i)*GetBValue(midcr)+i*GetBValue(hicr))/128;
m_dNormal.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
m_dh.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
m_dv.SetPaletteIndex((BYTE)(i+127),(BYTE)r,(BYTE)g,(BYTE)b);
}
m_dNormal.BlendPalette(color,coloring); //color the palette
iDst=m_dh.GetBits(); //build the horiz. dotted focus bitmap
j=(long)m_dh.GetWidth();
for(i=0;i<j;i++){
// iDst[i]=64+127*(i%2); //soft
iDst[i]=255*(i%2); //hard
}
iDst=m_dv.GetBits(); //build the vert. dotted focus bitmap
j=(long)m_dv.GetHeight();
for(i=0;i<j;i++){
// *iDst=64+127*(i%2); //soft
*iDst=255*(i%2); //hard
iDst+=4;
}
bytes = m_dNormal.GetLineWidth();
iDst = m_dNormal.GetBits();
posDst =iDst;
long a,x,y,d,xs,idxmax,idxmin;
int grainx2=RAND_MAX/(max(1,2*granularity));
idxmax=255-granularity;
idxmin=granularity;
switch (shadeID)
{
//----------------------------------------------------
case PPTOOLTIP_EFFECT_METAL:
m_dNormal.Clear();
// create the strokes
k=40; //stroke granularity
for(a=0;a<200;a++){
x=rand()/(RAND_MAX/sXSize); //stroke postion
y=rand()/(RAND_MAX/sYSize); //stroke position
xs=rand()/(RAND_MAX/min(sXSize,sYSize))/2; //stroke lenght
d=rand()/(RAND_MAX/k); //stroke color
for(i=0;i<xs;i++){
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