_inline COLORREF MixRGBI(
LPDWORD pal,
BYTE b0,
BYTE b1,
BYTE b2,
BYTE b3,
int x,
int y)
{
if (((b0 == b1) && (b1 == b2) && (b2 == b3)) || ((x == 0) && (y == 0)))
return RGBX(pal[b0]);
else
return MixRGB(pal[b0], pal[b1], pal[b2], pal[b3], x, y);
}
void CStatusBarACT::OnPaint()
{
if (m_crText == -1 && m_crFrom == -1 && m_crTo == -1)
{
Default();
}
else
{
CPaintDC dc(this);
CRect rClient;
CFont* pOldFont = dc.SelectObject(GetFont());
GetClientRect(rClient);
DrawRectBkgnd(&dc, rClient);
int nPane = GetStatusBarCtrl().GetParts(0, NULL);
dc.SetTextColor(m_crText);
dc.SetBkMode(TRANSPARENT);
while (nPane--)
{
CRect rect;
GetItemRect(nPane, &rect);
dc.TextOut(rect.left + 2, rect.top, GetPaneText(nPane));
dc.ExcludeClipRect(rect); // so adjacent item cannot overwrite
// draw divider
if (nPane) // ignore first
{
rect.left -= 2;
rect.right = rect.left + 1;
rect.bottom -= 2;
// pick color
COLORREF color = m_crFrom;
int nLum = RGBX(color).Luminance();
color = (nLum < 128) ? GraphicsMisc::Lighter(m_crTo, 0.25) : GraphicsMisc::Darker(m_crTo, 0.75);
dc.FillSolidRect(rect, color);
}
}
dc.SelectObject(pOldFont);
}
}
static dword* GetTexture(int i, byte* data)
{
int x_offset = i*160;
const byte brightness = 200;
const byte bright_intensity = 55;
for(int y = 0; y < 240; ++y)
{
for(int x = 0; x < 160; ++x)
{
byte r, g, b;
byte c = data[y*320 + x + x_offset];
byte i = c&8 ? brightness + bright_intensity : brightness;
b = c&1 ? i : 0;
r = c&2 ? i : 0;
g = c&4 ? i : 0;
dword* p = &tex[y*256 + x];
*p = RGBX(r, g ,b);
}
}
return tex;
}
void GraphicsMisc::DrawSplitBar(CDC* pDC, const CRect& rSplitter, COLORREF crSplitBar, BOOL bEdged)
{
BOOL bVert = (rSplitter.Height() > rSplitter.Width());
DWORD dwEdges = (bEdged ? (bVert ? (GMDR_LEFT | GMDR_RIGHT) : (GMDR_TOP | GMDR_BOTTOM)) : 0);
DrawRect(pDC, rSplitter, crSplitBar, Darker(crSplitBar, 0.2), 0, dwEdges);
// draw drag marker (2 x 20)
int nSplitWidth = min(rSplitter.Width(), rSplitter.Height());
if (nSplitWidth > 2)
{
CRect rMarker(rSplitter);
CPoint ptCentre = rMarker.CenterPoint();
if (bVert)
{
rMarker.left = ptCentre.x - 1;
rMarker.right = ptCentre.x + 1;
rMarker.top = ptCentre.y - 10;
rMarker.bottom = ptCentre.y + 10;
}
else // horizontal
{
rMarker.left = ptCentre.x - 10;
rMarker.right = ptCentre.x + 10;
rMarker.top = ptCentre.y - 1;
rMarker.bottom = ptCentre.y + 1;
}
// use the splitter bkgnd luminance to decide whether
// to draw the marker lighter or darker
if (RGBX(crSplitBar).Luminance() > 128)
pDC->FillSolidRect(rMarker, Darker(crSplitBar, 0.3));
else
pDC->FillSolidRect(rMarker, Lighter(crSplitBar, 0.3));
}
}
COLORREF GraphicsMisc::GetBestTextColor(COLORREF crBack)
{
// base text color on luminance
return (RGBX(crBack).Luminance() < 128) ? RGB(255, 255, 255) : 0;
}
