void AdjustDIBBrightness(unsigned char* rgbImg, unsigned char* chImg, int rows, int cols,const int v)
{
int nDelta = WIDTHBYTES(24*cols) - cols*24/8;
BYTE r, g, b;
for (int ny=0; ny<rows; ny++)
{
for (int nx=0; nx<cols/2; nx++){
const unsigned int m = ny*cols*3+3*nx;
b = rgbImg[m];
g = rgbImg[m+1];
r = rgbImg[m+2];
ChangeBrightness(v, &r, &g, &b);
//ChangeContrast(-v+10, &r, &g, &b);
rgbImg[m] = b;
rgbImg[m+1] = g;
rgbImg[m+2] = r;
}
}
}
void Statistics::DrawBarChart(HDC hdc, const RECT rc, LeastSquares* lsdata) {
int i;
COLORREF Col;
if (unscaled_x || unscaled_y) {
return;
}
if(INVERTCOLORS)
Col = ChangeBrightness(RGB_GREEN, 0.5);
else
Col = RGB_WHITE;
HPEN hpBar = (HPEN)CreatePen(PS_SOLID, IBLSCALE(1), Col);
HBRUSH hbBar = (HBRUSH)CreateSolidBrush(Col);
HPEN oldpen = (HPEN) SelectObject(hdc, hpBar);
HBRUSH oldbrush = (HBRUSH) SelectObject(hdc, hbBar);
int xmin, ymin, xmax, ymax;
for (i= 0; i<lsdata->sum_n; i++) {
xmin = (int)((i+1+0.2)*xscale)+rc.left+BORDER_X;
ymin = (int)((y_max-y_min)*yscale)+rc.top;
xmax = (int)((i+1+0.8)*xscale)+rc.left+BORDER_X;
ymax = (int)((y_max-lsdata->ystore[i])*yscale)+rc.top;
Rectangle(hdc,
xmin,
ymin,
xmax,
ymax);
}
SelectObject(hdc, oldpen);
SelectObject(hdc, oldbrush);
DeleteObject (hpBar);
DeleteObject (hbBar);
}
void CNavPaneWnd::OnPaint()
{
CPaintDC dc(this); // device context for painting
CRect rcClient = ::GetClientRect(this);
COLORREF clrBtnface = ::GetSysColor(COLOR_BTNFACE);
COLORREF clrTabBg = ChangeBrightness(clrBtnface, 0.85);
COLORREF clrHilight = ::GetSysColor(COLOR_BTNHILIGHT);
COLORREF clrShadow = ::GetSysColor(COLOR_BTNSHADOW);
COLORREF clrFrame = ::GetSysColor(COLOR_WINDOWFRAME);
if (m_tabs.empty())
{
dc.FillSolidRect(rcClient, clrBtnface);
return;
}
// Draw tabs offscreen
CSize szTabs(s_nTabsWidth + 1, rcClient.Height());
m_offscreenDC.Create(&dc, szTabs);
CDC* pDC = &m_offscreenDC;
CRect rcTabs(rcClient);
rcTabs.right = rcTabs.left + s_nTabsWidth;
pDC->FillSolidRect(rcTabs, clrTabBg);
// Vertical line
CRect rcLine(rcTabs.right, rcClient.top, rcTabs.right + 1, rcClient.bottom);
pDC->FillSolidRect(rcLine, clrShadow);
for (int nDiff = (int)m_tabs.size(); nDiff > 0; --nDiff)
{
if (m_nActiveTab - nDiff >= 0)
DrawTab(pDC, m_nActiveTab - nDiff, false);
if (m_nActiveTab + nDiff < static_cast<int>(m_tabs.size()))
DrawTab(pDC, m_nActiveTab + nDiff, false);
}
DrawTab(pDC, m_nActiveTab, true);
// Flush bitmap to screen dc
dc.BitBlt(0, 0, szTabs.cx, szTabs.cy, pDC, 0, 0, SRCCOPY);
m_offscreenDC.Release();
// Left space
rcTabs.left = rcTabs.right + 1;
rcTabs.right = rcTabs.left + s_nLeftMargin;
dc.FillSolidRect(rcTabs, clrBtnface);
if (m_tabs[m_nActiveTab].bHasBorder)
{
rcLine.OffsetRect(s_nLeftMargin + 1, 0);
rcLine.top += s_nTopMargin;
dc.FillSolidRect(rcLine, clrShadow);
}
// Top space
rcTabs.right = rcClient.right;
rcTabs.bottom = rcTabs.top + s_nTopMargin;
dc.FillSolidRect(rcTabs, clrBtnface);
if (m_tabs[m_nActiveTab].bHasBorder)
{
rcLine.right = rcClient.right;
rcLine.bottom = rcLine.top + 1;
dc.FillSolidRect(rcLine, clrShadow);
}
if (rcClient.Width() > 70)
{
// Close button
if (m_hTheme != NULL)
{
if (m_bClosePressed)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_PRESSED, m_rcClose, NULL);
else if (m_bCloseActive)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_HOT, m_rcClose, NULL);
}
else
{
if (m_bClosePressed)
dc.Draw3dRect(m_rcClose, clrShadow, clrHilight);
else if (m_bCloseActive)
dc.Draw3dRect(m_rcClose, clrHilight, clrShadow);
}
CPoint ptOffset(m_rcClose.left + (m_rcClose.Width() - 10) / 2,
m_rcClose.top + (m_rcClose.Height() - 10) / 2);
if (m_bClosePressed)
ptOffset.Offset(1, m_hTheme != NULL ? 0 : 1);
m_imgClose.Draw(&dc, 0, ptOffset, ILD_NORMAL);
// Settings button
if (m_nActiveTab != -1 && m_tabs[m_nActiveTab].bHasSettings)
{
if (m_hTheme != NULL)
{
if (m_bSettingsPressed)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_PRESSED, m_rcSettings, NULL);
else if (m_bSettingsActive)
XPDrawThemeBackground(m_hTheme, dc.m_hDC, TP_BUTTON, TS_HOT, m_rcSettings, NULL);
}
else
{
if (m_bSettingsPressed)
dc.Draw3dRect(m_rcSettings, clrShadow, clrHilight);
else if (m_bSettingsActive)
dc.Draw3dRect(m_rcSettings, clrHilight, clrShadow);
}
CPoint ptOffset2(m_rcSettings.left + (m_rcSettings.Width() - 10) / 2,
m_rcSettings.top + (m_rcSettings.Height() - 10) / 2);
if (m_bSettingsPressed)
ptOffset2.Offset(1, m_hTheme != NULL ? 0 : 1);
m_imgSettings.Draw(&dc, 0, ptOffset2, ILD_NORMAL);
}
}
}
void CNavPaneWnd::DrawTab(CDC* pDC, int nTab, bool bActive)
{
Tab& tab = m_tabs[nTab];
COLORREF clrBtnface = ::GetSysColor(COLOR_BTNFACE);
COLORREF clrTabBg = ChangeBrightness(clrBtnface, 0.85);
COLORREF clrHilight = ::GetSysColor(COLOR_BTNHILIGHT);
COLORREF clrShadow = ::GetSysColor(COLOR_BTNSHADOW);
COLORREF clrFrame = ::GetSysColor(COLOR_WINDOWFRAME);
COLORREF clrText = ::GetSysColor(COLOR_WINDOWTEXT);
CBrush brushBtnface(clrBtnface);
CPen penBtnface(PS_SOLID, 1, clrBtnface);
CPen penShadow(PS_SOLID, 1, clrShadow);
CPen penHilight(PS_SOLID, 1, clrHilight);
CRect rcTab = tab.rcTab;
rcTab.bottom += s_nTabSize / 2 - 2;
pDC->FillSolidRect(rcTab, clrBtnface);
// Vertical line
CRect rcLine(rcTab.left, rcTab.top, rcTab.left + 1, rcTab.bottom);
pDC->FillSolidRect(rcLine, clrShadow);
// Horizontal line
CRect rcHorzLine(rcTab.left, rcTab.bottom, rcTab.right, rcTab.bottom + 1);
pDC->FillSolidRect(rcHorzLine, clrShadow);
CPoint points[] = {
CPoint(rcTab.left, rcTab.top - 1),
CPoint(rcTab.right - 1, rcTab.top - s_nTabSize + 1),
CPoint(rcTab.right - 1, rcTab.top - 1) };
CBrush* pOldBrush = pDC->SelectObject(&brushBtnface);
CPen* pOldPen = pDC->SelectObject(&penBtnface);
pDC->SetPolyFillMode(WINDING);
pDC->Polygon(points, 3);
pDC->SelectObject(pOldBrush);
pDC->SelectObject(pOldPen);
CPoint points2[] = {
CPoint(rcTab.left, rcTab.top - 1),
CPoint(rcTab.right + 1, rcTab.top - s_nTabSize - 1) };
pOldPen = pDC->SelectObject(&penShadow);
pDC->Polyline(points2, 2);
pDC->SelectObject(pOldPen);
if (bActive)
{
rcLine.OffsetRect(s_nTabSize - 1, 0);
rcLine.top -= s_nTabSize - 1;
pDC->FillSolidRect(rcLine, clrBtnface);
}
CFont* pOldFont = pDC->SelectObject(bActive ? &m_fontActive : &m_font);
pDC->SetTextColor(clrText);
pDC->SetBkMode(TRANSPARENT);
pDC->SetTextAlign(TA_CENTER | TA_BASELINE);
pDC->TextOut(tab.rcTab.right - 4, tab.rcTab.CenterPoint().y, tab.strName);
pDC->SelectObject(pOldFont);
}
