XSetFillStyle( (Display*) m_display, (GC) m_textGC, FillSolid );
+#if wxUSE_NANOX
+ // By default, draw transparently
+ GrSetGCUseBackground((GC) m_textGC, FALSE);
+#endif
+
/* m_penGC */
m_pen.GetColour().CalcPixel( m_cmap );
XSetForeground( (Display*) m_display, (GC) m_penGC, m_pen.GetColour().GetPixel() );
void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y)
{
+ DoDrawBitmap(icon, x, y, TRUE);
}
+#if wxUSE_NANOX
void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
wxCoord x, wxCoord y,
bool useMask )
/* apply mask if any */
WXPixmap mask = NULL;
- if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
+ if (use_bitmap.GetMask())
+ mask = use_bitmap.GetMask()->GetBitmap();
+
+ if (useMask && mask)
+ {
+ Pixmap pixmap = (Pixmap) use_bitmap.GetPixmap() ;
+ Pixmap maskPixmap = (Pixmap) use_bitmap.GetMask()->GetBitmap() ;
+ Pixmap bufPixmap = GrNewPixmap(w, h, 0);
+ GC gc = GrNewGC();
+ GrSetGCUseBackground(gc, FALSE);
+ GrSetGCMode(gc, GR_MODE_COPY);
+
+ // This code assumes that background and foreground
+ // colours are used in ROPs, like in MSW.
+ // Not sure if this is true.
+
+ // Copy destination to buffer.
+ // In DoBlit, we need this step because Blit has
+ // a ROP argument. Here, we don't need it.
+ // In DoBlit, we may be able to eliminate this step
+ // if we check if the rop = copy
+#if 0
+ GrCopyArea(bufPixmap, gc, 0, 0, w, h, (Window) m_window,
+ 0, 0, GR_MODE_COPY);
+#endif
+
+ // Copy src to buffer using selected raster op (none selected
+ // in DrawBitmap, so just use Gxcopy)
+ GrCopyArea(bufPixmap, gc, 0, 0, w, h, pixmap,
+ 0, 0, GR_MODE_COPY);
+
+ // Set masked area in buffer to BLACK (pixel value 0)
+ GrSetGCBackground(gc, WHITE);
+ GrSetGCForeground(gc, BLACK);
+ GrCopyArea(bufPixmap, gc, 0, 0, w, h, maskPixmap,
+ 0, 0, GR_MODE_AND);
+
+ // set unmasked area in dest to BLACK
+ GrSetGCBackground(gc, BLACK);
+ GrSetGCForeground(gc, WHITE);
+ GrCopyArea((Window) m_window, gc, xx, yy, w, h, maskPixmap,
+ 0, 0, GR_MODE_AND);
+
+ // OR buffer to dest
+ GrCopyArea((Window) m_window, gc, xx, yy, w, h, bufPixmap,
+ 0, 0, GR_MODE_OR);
+
+ GrDestroyGC(gc);
+ GrDestroyWindow(bufPixmap);
+ }
+ else
+ XCopyArea( (Display*) m_display, (Pixmap) use_bitmap.GetPixmap(), (Window) m_window,
+ (GC) m_penGC, 0, 0, w, h, xx, yy );
+
+ /* remove mask again if any */
+ if (useMask && mask)
+ {
+ if (!m_currentClippingRegion.IsNull())
+ XSetRegion( (Display*) m_display, (GC) m_penGC, (Region) m_currentClippingRegion.GetX11Region() );
+ }
+}
+
+#else
+
+// Normal X11
+void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
+ wxCoord x, wxCoord y,
+ bool useMask )
+{
+ wxCHECK_RET( Ok(), wxT("invalid window dc") );
+
+ wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") );
+
+ bool is_mono = (bitmap.GetBitmap() != NULL);
+
+ // scale/translate size and position
+ int xx = XLOG2DEV(x);
+ int yy = YLOG2DEV(y);
+
+ int w = bitmap.GetWidth();
+ int h = bitmap.GetHeight();
+
+ CalcBoundingBox( x, y );
+ CalcBoundingBox( x + w, y + h );
+
+ if (!m_window) return;
+
+ int ww = XLOG2DEVREL(w);
+ int hh = YLOG2DEVREL(h);
+
+ // compare to current clipping region
+ if (!m_currentClippingRegion.IsNull())
+ {
+ wxRegion tmp( xx,yy,ww,hh );
+ tmp.Intersect( m_currentClippingRegion );
+ if (tmp.IsEmpty())
+ return;
+ }
+
+ // scale bitmap if required
+ wxBitmap use_bitmap;
+ if ((w != ww) || (h != hh))
+ {
+ wxImage image( bitmap );
+ image.Rescale( ww, hh );
+#if 0
+ if (is_mono)
+ use_bitmap = image.ConvertToMonoBitmap(255,255,255);
+ else
+#endif
+ use_bitmap = image.ConvertToBitmap();
+ }
+ else
{
+ use_bitmap = bitmap;
+ }
+
+ // apply mask if any
+ WXPixmap mask = NULL;
+ if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
+
if (useMask && mask)
{
WXPixmap new_mask = NULL;
if (new_mask)
XFreePixmap( (Display*) m_display, (Pixmap) new_mask );
}
- }
- /* Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
- drawing a mono-bitmap (XBitmap) we use the current text GC */
+ // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
+ // drawing a mono-bitmap (XBitmap) we use the current text GC
if (is_mono)
XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_window,
(GC) m_textGC, 0, 0, w, h, xx, yy, 1 );
XCopyArea( (Display*) m_display, (Pixmap) use_bitmap.GetPixmap(), (Window) m_window,
(GC) m_penGC, 0, 0, w, h, xx, yy );
- /* remove mask again if any */
+ // remove mask again if any
if (useMask && mask)
{
if (is_mono)
}
}
}
+#endif
+ // wxUSE_NANOX/!wxUSE_NANOX
bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
- wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask,
+ wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func, bool useMask,
wxCoord xsrcMask, wxCoord ysrcMask )
{
/* this is the nth try to get this utterly useless function to
bool use_bitmap_method = FALSE;
bool is_mono = FALSE;
- /* TODO: use the mask origin when drawing transparently */
+ // TODO: use the mask origin when drawing transparently
if (xsrcMask == -1 && ysrcMask == -1)
{
- xsrcMask = xsrc; ysrcMask = ysrc;
+ xsrcMask = xsrc;
+ ysrcMask = ysrc;
}
-#if 0
if (srcDC->m_isMemDC)
{
if (!memDC->m_selected.Ok()) return FALSE;
CalcBoundingBox( xdest, ydest );
CalcBoundingBox( xdest + width, ydest + height );
- /* scale/translate size and position */
+ // scale/translate size and position
wxCoord xx = XLOG2DEV(xdest);
wxCoord yy = YLOG2DEV(ydest);
wxCoord ww = XLOG2DEVREL(width);
wxCoord hh = YLOG2DEVREL(height);
- /* compare to current clipping region */
+ // compare to current clipping region
if (!m_currentClippingRegion.IsNull())
{
wxRegion tmp( xx,yy,ww,hh );
if (use_bitmap_method)
{
- /* scale/translate bitmap size */
+ // scale/translate bitmap size
wxCoord bm_width = memDC->m_selected.GetWidth();
wxCoord bm_height = memDC->m_selected.GetHeight();
wxCoord bm_ww = XLOG2DEVREL( bm_width );
wxCoord bm_hh = YLOG2DEVREL( bm_height );
- /* scale bitmap if required */
+ // scale bitmap if required
wxBitmap use_bitmap;
if ((bm_width != bm_ww) || (bm_height != bm_hh))
wxImage image( memDC->m_selected );
image = image.Scale( bm_ww, bm_hh );
+#if 0
if (is_mono)
use_bitmap = image.ConvertToMonoBitmap(255,255,255);
else
+#endif
use_bitmap = image.ConvertToBitmap();
}
else
use_bitmap = memDC->m_selected;
}
- /* apply mask if any */
- GdkBitmap *mask = (GdkBitmap *) NULL;
+ // apply mask if any
+ WXPixmap mask = NULL;
if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
if (useMask && mask)
{
- GdkBitmap *new_mask = (GdkBitmap*) NULL;
+ WXPixmap new_mask = NULL;
+#if 0
if (!m_currentClippingRegion.IsNull())
{
GdkColor col;
gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, bm_ww, bm_hh );
gdk_gc_unref( gc );
}
-
+#endif
if (is_mono)
{
if (new_mask)
- gdk_gc_set_clip_mask( m_textGC, new_mask );
+ XSetClipMask( (Display*) m_display, (GC) m_textGC, (Pixmap) new_mask );
else
- gdk_gc_set_clip_mask( m_textGC, mask );
- gdk_gc_set_clip_origin( m_textGC, xx, yy );
+ XSetClipMask( (Display*) m_display, (GC) m_textGC, (Pixmap) mask );
+ XSetClipOrigin( (Display*) m_display, (GC) m_textGC, xx, yy );
}
else
{
if (new_mask)
- gdk_gc_set_clip_mask( m_penGC, new_mask );
+ XSetClipMask( (Display*) m_display, (GC) m_penGC, (Pixmap) new_mask );
else
- gdk_gc_set_clip_mask( m_penGC, mask );
- gdk_gc_set_clip_origin( m_penGC, xx, yy );
+ XSetClipMask( (Display*) m_display, (GC) m_penGC, (Pixmap) mask );
+ XSetClipOrigin( (Display*) m_display, (GC) m_penGC, xx, yy );
}
+
if (new_mask)
- gdk_bitmap_unref( new_mask );
+ XFreePixmap( (Display*) m_display, (Pixmap) new_mask );
}
- /* Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
- drawing a mono-bitmap (XBitmap) we use the current text GC */
+ // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
+ // drawing a mono-bitmap (XBitmap) we use the current text GC
if (is_mono)
- gdk_wx_draw_bitmap( m_window, m_textGC, use_bitmap.GetBitmap(), xsrc, ysrc, xx, yy, ww, hh );
+ XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_window,
+ (GC) m_textGC, xsrc, ysrc, width, height, xx, yy, 1 );
else
- gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), xsrc, ysrc, xx, yy, ww, hh );
+ XCopyArea( (Display*) m_display, (Pixmap) use_bitmap.GetPixmap(), (Window) m_window,
+ (GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
- /* remove mask again if any */
+ // remove mask again if any
if (useMask && mask)
{
if (is_mono)
{
- gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL );
- gdk_gc_set_clip_origin( m_textGC, 0, 0 );
+ XSetClipMask( (Display*) m_display, (GC) m_textGC, None );
+ XSetClipOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 );
if (!m_currentClippingRegion.IsNull())
- gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() );
+ XSetRegion( (Display*) m_display, (GC) m_textGC, (Region) m_currentClippingRegion.GetX11Region() );
}
else
{
- gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
- gdk_gc_set_clip_origin( m_penGC, 0, 0 );
+ XSetClipMask( (Display*) m_display, (GC) m_penGC, None );
+ XSetClipOrigin( (Display*) m_display, (GC) m_penGC, 0, 0 );
if (!m_currentClippingRegion.IsNull())
- gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
+ XSetRegion( (Display*) m_display, (GC) m_penGC, (Region) m_currentClippingRegion.GetX11Region() );
}
}
}
- else /* use_bitmap_method */
+ else // use_bitmap_method
{
if ((width != ww) || (height != hh))
{
- /* draw source window into a bitmap as we cannot scale
+ /* Draw source window into a bitmap as we cannot scale
a window in contrast to a bitmap. this would actually
work with memory dcs as well, but we'd lose the mask
information and waste one step in this process since
wxBitmap bitmap( width, height );
- /* copy including child window contents */
- gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
- gdk_window_copy_area( bitmap.GetPixmap(), m_penGC, 0, 0,
- srcDC->GetWindow(),
- xsrc, ysrc, width, height );
- gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
+ // copy including child window contents
+ XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
+ XCopyArea( (Display*) m_display, (Window) srcDC->GetWindow(), (Window) bitmap.GetPixmap(),
+ (GC) m_penGC, xsrc, ysrc, width, height, 0, 0 );
+ XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
- /* scale image */
+ // scale image
wxImage image( bitmap );
image = image.Scale( ww, hh );
- /* convert to bitmap */
+ // convert to bitmap
bitmap = image.ConvertToBitmap();
- /* draw scaled bitmap */
- gdk_draw_pixmap( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 );
-
+ // draw scaled bitmap
+ XCopyArea( (Display*) m_display, (Window) bitmap.GetPixmap(), (Window) m_window,
+ (GC) m_penGC, 0, 0, width, height, xx, yy );
}
else
{
- /* No scaling and not a memory dc with a mask either */
-
- /* copy including child window contents */
- gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
- gdk_window_copy_area( m_window, m_penGC, xx, yy,
- srcDC->GetWindow(),
- xsrc, ysrc, width, height );
- gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
+ // No scaling and not a memory dc with a mask either
+
+ // copy including child window contents
+ XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
+ XCopyArea( (Display*) m_display, (Window) srcDC->GetWindow(), (Window) m_window,
+ (GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
+ XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
}
}
SetLogicalFunction( old_logical_func );
+
return TRUE;
-#endif
-
- return FALSE;
}
void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
x = XLOG2DEV(x);
y = YLOG2DEV(y);
-#if 0
- wxCoord width = gdk_string_width( font, text.mbc_str() );
- wxCoord height = font->ascent + font->descent;
-
- if ( m_backgroundMode == wxSOLID )
+ // First draw a rectangle representing the text background, if a text
+ // background is specified
+ if (m_textBackgroundColour.Ok () && (m_backgroundMode != wxTRANSPARENT))
{
- gdk_gc_set_foreground( m_textGC, m_textBackgroundColour.GetColor() );
- gdk_draw_rectangle( m_window, m_textGC, TRUE, x, y, width, height );
- gdk_gc_set_foreground( m_textGC, m_textForegroundColour.GetColor() );
+ // Since X draws from the baseline of the text, must add the text height
+ int cx = 0;
+ int cy = 0;
+ int ascent = 0;
+ int slen;
+ int direction, descent;
+
+ slen = strlen(text);
+ XCharStruct overall_return;
+
+ (void)XTextExtents(xfont, (char*) text.c_str(), slen, &direction,
+ &ascent, &descent, &overall_return);
+
+ cx = overall_return.width;
+ cy = ascent + descent;
+ m_textBackgroundColour.CalcPixel(m_cmap);
+ XSetForeground ((Display*) m_display, (GC) m_textGC, m_textBackgroundColour.GetPixel());
+ XFillRectangle( (Display*) m_display, (Window) m_window,
+ (GC) m_textGC, x, y, cx, cy );
+ XSetForeground ((Display*) m_display, (GC) m_textGC, m_textForegroundColour.GetPixel());
+
}
-#endif
XSetFont( (Display*) m_display, (GC) m_textGC, xfont->fid );
+#if !wxUSE_NANOX
if ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0))
- {
+#endif
+ {
XDrawString( (Display*) m_display, (Window) m_window,
- (GC) m_textGC, x, y + xfont->ascent, text.c_str(), text.Len() );
- }
+ (GC) m_textGC, x, y + XFontStructGetAscent(xfont), text.c_str(), text.Len() );
+ }
#if 0
if (m_font.GetUnderlined())
{
- wxCoord ul_y = y + font->ascent;
+ wxCoord ul_y = y + XFontStructGetAscent(font);
if (font->descent > 0) ul_y++;
gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y);
}
int direction, ascent, descent2;
XCharStruct overall;
- XTextExtents( xfont, string.c_str(), string.Len(), &direction,
+ XTextExtents( xfont, (char*) string.c_str(), string.Len(), &direction,
&ascent, &descent2, &overall);
if (width)
m_backgroundMode = mode;
+#if wxUSE_NANOX
+ GrSetGCUseBackground((GC) m_textGC, mode == wxTRANSPARENT ? FALSE : TRUE);
+#endif
+
if (!m_window) return;
// CMB 21/7/98: fill style of cross-hatch brushes is affected by
return -1;
}
+//-----------------------------------------------------------------------------
+// wxClientDC
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
+
+wxClientDC::wxClientDC( wxWindow *window )
+ : wxWindowDC( window )
+{
+ wxCHECK_RET( window, _T("NULL window in wxClientDC::wxClientDC") );
+
+ m_window = (WXWindow*) window->GetClientWindow();
+
+#if wxUSE_TWO_WINDOWS
+#else
+ wxPoint ptOrigin = window->GetClientAreaOrigin();
+ SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
+ wxSize size = window->GetClientSize();
+ SetClippingRegion(wxPoint(0, 0), size);
+#endif
+}
+
+void wxClientDC::DoGetSize(int *width, int *height) const
+{
+ wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+
+ m_owner->GetClientSize( width, height );
+}
+
// ----------------------------------------------------------------------------
// wxPaintDC
// ----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxClientDC)
-wxPaintDC::wxPaintDC(wxWindow* win)
- : wxClientDC(win)
+wxPaintDC::wxPaintDC(wxWindow* window)
+ : wxClientDC(window)
{
#if USE_PAINT_REGION
- if (!win->GetClipPaintRegion())
+ if (!window->GetClipPaintRegion())
return;
- m_paintClippingRegion = win->GetUpdateRegion();
+ m_paintClippingRegion = window->GetUpdateRegion();
Region region = (Region) m_paintClippingRegion.GetX11Region();
if (region)
{
- m_paintClippingRegion = win->GetUpdateRegion();
- Region region2 = (Region) m_paintClippingRegion.GetX11Region();
- if (region2)
- {
m_currentClippingRegion.Union( m_paintClippingRegion );
- XSetRegion( (Display*) m_display, (GC) m_penGC, region2 );
- XSetRegion( (Display*) m_display, (GC) m_brushGC, region2 );
- XSetRegion( (Display*) m_display, (GC) m_textGC, region2 );
- XSetRegion( (Display*) m_display, (GC) m_bgGC, region2 );
- }
+ XSetRegion( (Display*) m_display, (GC) m_penGC, region );
+ XSetRegion( (Display*) m_display, (GC) m_brushGC, region );
+ XSetRegion( (Display*) m_display, (GC) m_textGC, region );
+ XSetRegion( (Display*) m_display, (GC) m_bgGC, region );
}
#endif // USE_PAINT_REGION
}
-//-----------------------------------------------------------------------------
-// wxClientDC
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
-
-wxClientDC::wxClientDC( wxWindow *win )
- : wxWindowDC( win )
-{
- wxCHECK_RET( win, _T("NULL window in wxClientDC::wxClientDC") );
-
-#ifdef __WXUNIVERSAL__
- wxPoint ptOrigin = win->GetClientAreaOrigin();
- SetDeviceOrigin(ptOrigin.x, ptOrigin.y);
- wxSize size = win->GetClientSize();
- SetClippingRegion(wxPoint(0, 0), size);
-#endif // __WXUNIVERSAL__
-}
-
-void wxClientDC::DoGetSize(int *width, int *height) const
-{
- wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
-
- m_owner->GetClientSize( width, height );
-}
-
// ----------------------------------------------------------------------------
// wxDCModule
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff