m_oldPen = 0;
m_oldBrush = 0;
m_oldFont = 0;
+#if wxUSE_PALETTE
m_oldPalette = 0;
+#endif // wxUSE_PALETTE
m_bOwnsDC = FALSE;
m_hDC = 0;
::SelectObject((HDC) dc, (HFONT) m_oldFont);
}
m_oldFont = 0;
+
+#if wxUSE_PALETTE
if (m_oldPalette)
{
::SelectPalette((HDC) dc, (HPALETTE) m_oldPalette, TRUE);
}
m_oldPalette = 0;
+#endif // wxUSE_PALETTE
}
m_brush = wxNullBrush;
m_pen = wxNullPen;
+#if wxUSE_PALETTE
m_palette = wxNullPalette;
+#endif // wxUSE_PALETTE
m_font = wxNullFont;
m_backgroundBrush = wxNullBrush;
m_selectedBitmap = wxNullBitmap;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
RECT rect;
GetClipBox(GetHdc(), &rect);
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_clipping = TRUE;
// the region coords are always the device ones, so do the translation
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCHECK_RET( GetHrgnOf(region), wxT("invalid clipping region") );
m_clipping = TRUE;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
if (m_clipping && m_hDC)
{
// TODO: this should restore the previous clipping region,
#ifdef __WXMICROWIN__
if (!GetHDC()) return 16;
#endif
-
+
return (int)::GetDeviceCaps(GetHdc(), BITSPIXEL);
}
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
RECT rect;
if ( m_canvas )
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
if ( !::ExtFloodFill(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),
col.GetPixel(),
style == wxFLOOD_SURFACE ? FLOODFILLSURFACE
#ifdef __WXMICROWIN__
if (!GetHDC()) return FALSE;
#endif
-
+
wxCHECK_MSG( col, FALSE, _T("NULL colour parameter in wxDC::GetPixel") );
// get the color of the pixel
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCoord x1 = x-VIEWPORT_EXTENT;
wxCoord y1 = y-VIEWPORT_EXTENT;
wxCoord x2 = x+VIEWPORT_EXTENT;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
(void)MoveToEx(GetHdc(), XLOG2DEV(x1), YLOG2DEV(y1), NULL);
(void)LineTo(GetHdc(), XLOG2DEV(x2), YLOG2DEV(y2));
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
double dx = xc - x1;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCoord x2 = x1 + width,
y2 = y1 + height;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
COLORREF color = 0x00ffffff;
if (m_pen.Ok())
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
// Do things less efficiently if we have offsets
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// Do things less efficiently if we have offsets
if (xoffset != 0 || yoffset != 0)
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
wxCoord x2 = x + width;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
// Now, a negative radius value is interpreted to mean
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
wxCoord x2 = (x+width);
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
wxCoord x2 = x + w;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCHECK_RET( icon.Ok(), wxT("invalid icon in DrawIcon") );
#ifdef __WIN32__
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCHECK_RET( bmp.Ok(), _T("invalid bitmap in wxDC::DrawBitmap") );
int width = bmp.GetWidth(),
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
DrawAnyText(text, x, y);
// update the bounding box
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// prepare for drawing the text
if ( m_textForegroundColour.Ok() )
SetTextColor(GetHdc(), m_textForegroundColour.GetPixel());
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// we test that we have some font because otherwise we should still use the
// "else" part below to avoid that DrawRotatedText(angle = 180) and
// DrawRotatedText(angle = 0) use different fonts (we can't use the default
// set GDI objects
// ---------------------------------------------------------------------------
+#if wxUSE_PALETTE
+
void wxDC::SetPalette(const wxPalette& palette)
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// Set the old object temporarily, in case the assignment deletes an object
// that's not yet selected out.
if (m_oldPalette)
}
}
+#endif // wxUSE_PALETTE
+
void wxDC::SetFont(const wxFont& the_font)
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// Set the old object temporarily, in case the assignment deletes an object
// that's not yet selected out.
if (m_oldFont)
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// Set the old object temporarily, in case the assignment deletes an object
// that's not yet selected out.
if (m_oldPen)
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
// Set the old object temporarily, in case the assignment deletes an object
// that's not yet selected out.
if (m_oldBrush)
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_backgroundBrush = brush;
if (!m_backgroundBrush.Ok())
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_backgroundMode = mode;
// SetBackgroundColour now only refers to text background
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_logicalFunction = function;
SetRop(m_hDC);
#ifdef __WXMICROWIN__
if (!GetHDC()) return 0;
#endif
-
+
TEXTMETRIC lpTextMetric;
GetTextMetrics(GetHdc(), &lpTextMetric);
#ifdef __WXMICROWIN__
if (!GetHDC()) return 0;
#endif
-
+
TEXTMETRIC lpTextMetric;
GetTextMetrics(GetHdc(), &lpTextMetric);
return;
}
#endif
-
+
HFONT hfontOld;
if ( font )
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_mappingMode = mode;
int pixel_width = 0;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_userScaleX = x;
m_userScaleY = y;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_signX = xLeftRight ? 1 : -1;
m_signY = yBottomUp ? -1 : 1;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_scaleX = x;
m_scaleY = y;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_logicalOriginX = x;
m_logicalOriginY = y;
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_deviceOriginX = x;
m_deviceOriginY = y;
#ifdef __WXMICROWIN__
if (!GetHDC()) return FALSE;
#endif
-
+
wxMask *mask = NULL;
if ( useMask )
{
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
if ( w ) *w = ::GetDeviceCaps(GetHdc(), HORZRES);
if ( h ) *h = ::GetDeviceCaps(GetHdc(), VERTRES);
}
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
if ( w ) *w = ::GetDeviceCaps(GetHdc(), HORZSIZE);
if ( h ) *h = ::GetDeviceCaps(GetHdc(), VERTSIZE);
}
#ifdef __WXMICROWIN__
if (!GetHDC()) return wxSize();
#endif
-
+
int x = ::GetDeviceCaps(GetHdc(), LOGPIXELSX);
int y = ::GetDeviceCaps(GetHdc(), LOGPIXELSY);
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
m_logicalScaleX = x;
m_logicalScaleY = y;
}
#ifdef __WXMICROWIN__
if (!GetHDC()) return;
#endif
-
+
wxCoord x1, y1, descent1, externalLeading1;
GetTextExtent(string, & x1, & y1, & descent1, & externalLeading1, theFont, use16bit);
*x = x1; *y = y1;