X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1180fb81d990408decf4d74cac18fd495ba0667d..12bb29f5432174ecbd65549bda832d70d34a98ae:/src/x11/dcclient.cpp?ds=sidebyside diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp index f367f145fe..46a9657a24 100644 --- a/src/x11/dcclient.cpp +++ b/src/x11/dcclient.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: x11/dcclient.cpp +// Name: src/x11/dcclient.cpp // Purpose: wxClientDC class // Author: Julian Smart, Robert Roebling // Modified by: @@ -9,25 +9,42 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ - #pragma implementation "dcclient.h" -#endif +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/dcclient.h" -#include "wx/dcmemory.h" -#include "wx/window.h" -#include "wx/app.h" -#include "wx/image.h" + +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/window.h" + #include "wx/math.h" + #include "wx/image.h" + #include "wx/module.h" +#endif + +#include "wx/fontutil.h" +#include "wx/vector.h" #include "wx/x11/private.h" +#include "wx/x11/dcclient.h" +#include "wx/x11/dcmemory.h" + +#if wxUSE_UNICODE +#include "glib.h" +#include "pango/pangox.h" +#ifdef HAVE_PANGO_XFT + #include "pango/pangoxft.h" +#endif -#include +#include "pango_x.cpp" +#endif //----------------------------------------------------------------------------- // local defines //----------------------------------------------------------------------------- -#define USE_PAINT_REGION 1 +// VZ: what is this for exactly?? +#define USE_PAINT_REGION 0 //----------------------------------------------------------------------------- // local data @@ -45,7 +62,7 @@ #define IS_16_PIX_HATCH(s) ((s)!=wxCROSSDIAG_HATCH && (s)!=wxHORIZONTAL_HATCH && (s)!=wxVERTICAL_HATCH) static Pixmap hatches[num_hatches]; -static Pixmap *hatch_bitmap = (Pixmap *) NULL; +static Pixmap *hatch_bitmap = NULL; //----------------------------------------------------------------------------- // constants @@ -117,11 +134,11 @@ static GC wxGetPoolGC( Window window, wxPoolGCType type ) wxGCPool[i].m_gc = XCreateGC( wxGlobalDisplay(), window, 0, NULL ); XSetGraphicsExposures( wxGlobalDisplay(), wxGCPool[i].m_gc, FALSE ); wxGCPool[i].m_type = type; - wxGCPool[i].m_used = FALSE; + wxGCPool[i].m_used = false; } if ((!wxGCPool[i].m_used) && (wxGCPool[i].m_type == type)) { - wxGCPool[i].m_used = TRUE; + wxGCPool[i].m_used = true; return wxGCPool[i].m_gc; } } @@ -137,7 +154,7 @@ static void wxFreePoolGC( GC gc ) { if (wxGCPool[i].m_gc == gc) { - wxGCPool[i].m_used = FALSE; + wxGCPool[i].m_used = false; return; } } @@ -149,49 +166,40 @@ static void wxFreePoolGC( GC gc ) // wxWindowDC // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC) +IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxX11DCImpl) -wxWindowDC::wxWindowDC() +wxWindowDCImpl::wxWindowDCImpl( wxDC *owner ) + : wxX11DCImpl( owner ) { - m_display = (WXDisplay *) NULL; - m_penGC = (WXGC *) NULL; - m_brushGC = (WXGC *) NULL; - m_textGC = (WXGC *) NULL; - m_bgGC = (WXGC *) NULL; - m_cmap = (WXColormap *) NULL; - m_isMemDC = FALSE; - m_isScreenDC = FALSE; - m_owner = (wxWindow *)NULL; + Init(); } -wxWindowDC::wxWindowDC( wxWindow *window ) +wxWindowDCImpl::wxWindowDCImpl( wxDC* owner, wxWindow *window ) + : wxX11DCImpl( owner ) { wxASSERT_MSG( window, wxT("DC needs a window") ); - m_display = (WXDisplay *) NULL; - m_penGC = (WXGC *) NULL; - m_brushGC = (WXGC *) NULL; - m_textGC = (WXGC *) NULL; - m_bgGC = (WXGC *) NULL; - m_cmap = (WXColormap *) NULL; - m_owner = (wxWindow *)NULL; - m_isMemDC = FALSE; - m_isScreenDC = FALSE; + Init(); + m_font = window->GetFont(); - m_window = (WXWindow*) window->GetMainWindow(); + m_x11window = (WXWindow*) window->X11GetMainWindow(); // not realized ? - if (!m_window) + if (!m_x11window) { // don't report problems - m_ok = TRUE; + m_ok = true; return; } m_display = (WXDisplay *) wxGlobalDisplay(); - + +#if wxUSE_UNICODE + m_fontdesc = window->GetFont().GetNativeFontInfo()->description; +#endif + int screen = DefaultScreen( (Display*) m_display ); m_cmap = (WXColormap) DefaultColormap( (Display*) m_display, screen ); @@ -199,48 +207,72 @@ wxWindowDC::wxWindowDC( wxWindow *window ) /* this must be done after SetUpDC, bacause SetUpDC calls the repective SetBrush, SetPen, SetBackground etc functions - to set up the DC. SetBackground call m_owner->SetBackground + to set up the DC. SetBackground call m_window->SetBackground and this might not be desired as the standard dc background is white whereas a window might assume gray to be the standard (as e.g. wxStatusBar) */ - m_owner = window; + m_window = window; } -wxWindowDC::~wxWindowDC() +wxWindowDCImpl::~wxWindowDCImpl() { Destroy(); } -void wxWindowDC::SetUpDC() +void wxWindowDCImpl::Init() +{ + m_display = NULL; + m_penGC = NULL; + m_brushGC = NULL; + m_textGC = NULL; + m_bgGC = NULL; + m_cmap = NULL; + m_isMemDC = false; + m_isScreenDC = false; + m_x11window = NULL; + +#if wxUSE_UNICODE + m_context = wxTheApp->GetPangoContext(); + m_fontdesc = NULL; +#endif +} + +void wxWindowDCImpl::SetUpDC() { - m_ok = TRUE; + m_ok = true; wxASSERT_MSG( !m_penGC, wxT("GCs already created") ); + bool ismono = false; + if (m_isMemDC) + { + wxMemoryDCImpl *mem_impl = (wxMemoryDCImpl *) this; + if (mem_impl->GetSelectedBitmap().IsOk()) + ismono = mem_impl->GetSelectedBitmap().GetDepth() == 1; + } + if (m_isScreenDC) { - m_penGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxPEN_SCREEN ); - m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBRUSH_SCREEN ); - m_textGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxTEXT_SCREEN ); - m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBG_SCREEN ); + m_penGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxPEN_SCREEN ); + m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBRUSH_SCREEN ); + m_textGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxTEXT_SCREEN ); + m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBG_SCREEN ); } -#if 0 else - if (m_isMemDC && (((wxMemoryDC*)this)->m_selected.GetDepth() == 1)) + if (m_isMemDC && ismono) { - m_penGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxPEN_MONO ); - m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBRUSH_MONO ); - m_textGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxTEXT_MONO ); - m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBG_MONO ); + m_penGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxPEN_MONO ); + m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBRUSH_MONO ); + m_textGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxTEXT_MONO ); + m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBG_MONO ); } -#endif else { - m_penGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxPEN_COLOUR ); - m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBRUSH_COLOUR ); - m_textGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxTEXT_COLOUR ); - m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_window, wxBG_COLOUR ); + m_penGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxPEN_COLOUR ); + m_brushGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBRUSH_COLOUR ); + m_textGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxTEXT_COLOUR ); + m_bgGC = (WXGC*) wxGetPoolGC( (Window) m_x11window, wxBG_COLOUR ); } /* background colour */ @@ -248,6 +280,9 @@ void wxWindowDC::SetUpDC() m_backgroundBrush.GetColour().CalcPixel( m_cmap ); unsigned long bg_col = m_backgroundBrush.GetColour().GetPixel(); + m_textForegroundColour = *wxBLACK; + m_textBackgroundColour = *wxWHITE; + /* m_textGC */ m_textForegroundColour.CalcPixel( m_cmap ); XSetForeground( (Display*) m_display, (GC) m_textGC, m_textForegroundColour.GetPixel() ); @@ -257,6 +292,11 @@ void wxWindowDC::SetUpDC() 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() ); @@ -274,7 +314,7 @@ void wxWindowDC::SetUpDC() /* m_bgGC */ XSetForeground( (Display*) m_display, (GC) m_bgGC, bg_col ); XSetBackground( (Display*) m_display, (GC) m_bgGC, bg_col ); - + XSetFillStyle( (Display*) m_display, (GC) m_bgGC, FillSolid ); /* ROPs */ @@ -292,7 +332,7 @@ void wxWindowDC::SetUpDC() { int xscreen = DefaultScreen( (Display*) m_display ); Window xroot = RootWindow( (Display*) m_display, xscreen ); - + hatch_bitmap = hatches; hatch_bitmap[0] = XCreateBitmapFromData( (Display*) m_display, xroot, bdiag_bits, bdiag_width, bdiag_height ); hatch_bitmap[1] = XCreateBitmapFromData( (Display*) m_display, xroot, cdiag_bits, cdiag_width, cdiag_height ); @@ -303,72 +343,86 @@ void wxWindowDC::SetUpDC() } } -void wxWindowDC::DoGetSize( int* width, int* height ) const +void wxWindowDCImpl::DoGetSize( int* width, int* height ) const { - wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") ); + wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") ); - m_owner->GetSize(width, height); + m_window->GetSize(width, height); } -void wxWindowDC::DoFloodFill( wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), - const wxColour& WXUNUSED(col), int WXUNUSED(style) ) +extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, + const wxColour & col, wxFloodFillStyle style); + +bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y, + const wxColour& col, wxFloodFillStyle style) { - wxFAIL_MSG("not implemented"); + return wxDoFloodFill(GetOwner(), x, y, col, style); } -bool wxWindowDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const +bool wxWindowDCImpl::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const { // Generic (and therefore rather inefficient) method. // Could be improved. wxMemoryDC memdc; wxBitmap bitmap(1, 1); memdc.SelectObject(bitmap); - memdc.Blit(0, 0, 1, 1, (wxDC*) this, x1, y1); + memdc.Blit(0, 0, 1, 1, GetOwner(), x1, y1); memdc.SelectObject(wxNullBitmap); - wxImage image(bitmap); + wxImage image(bitmap.ConvertToImage()); col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0)); - return TRUE; + return true; } -void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) +void wxWindowDCImpl::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() != wxTRANSPARENT) { - if (m_window) - XDrawLine( (Display*) m_display, (Window) m_window, - (GC) m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); + if (m_x11window) + { + // This hack is for the iPaq: XDrawLine draws + // nothing, whereas XDrawLines works... + wxPoint points[2]; + points[0].x = x1; + points[0].y = y1; + points[1].x = x2; + points[1].y = y2; + DoDrawLines( 2, points, 0, 0 ); + + // XDrawLine( (Display*) m_display, (Window) m_x11window, + // (GC) m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) ); + } CalcBoundingBox(x1, y1); CalcBoundingBox(x2, y2); } } -void wxWindowDC::DoCrossHair( wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoCrossHair( wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() != wxTRANSPARENT) { int w = 0; int h = 0; - GetSize( &w, &h ); + DoGetSize( &w, &h ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); - if (m_window) + if (m_x11window) { - XDrawLine( (Display*) m_display, (Window) m_window, + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, 0, yy, XLOG2DEVREL(w), yy ); - XDrawLine( (Display*) m_display, (Window) m_window, + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, 0, xx, YLOG2DEVREL(h) ); } } } -void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc ) +void wxWindowDCImpl::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx1 = XLOG2DEV(x1); wxCoord yy1 = YLOG2DEV(y1); @@ -406,7 +460,7 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo while (alpha2 <= 0) alpha2 += 360*64; while (alpha1 > 360*64) alpha1 -= 360*64; - if (m_window) + if (m_x11window) { if (m_brush.GetStyle() != wxTRANSPARENT) { @@ -415,30 +469,30 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo XSetTSOrigin( (Display*) m_display, (GC) m_textGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 ); } else if (IS_15_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (IS_16_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) @@ -446,28 +500,28 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else { - XFillArc( (Display*) m_display, (Window) m_window, + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); } } if (m_pen.GetStyle() != wxTRANSPARENT) { - XDrawArc( (Display*) m_display, (Window) m_window, + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 ); - - XDrawLine( (Display*) m_display, (Window) m_window, + + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx1, yy1, xxc, yyc ); - - XDrawLine( (Display*) m_display, (Window) m_window, + + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xxc, yyc, xx2, yy2 ); } } @@ -476,9 +530,9 @@ void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo CalcBoundingBox (x2, y2); } -void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea ) +void wxWindowDCImpl::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -489,7 +543,7 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - if (m_window) + if (m_x11window) { wxCoord start = wxCoord(sa * 64.0); wxCoord end = wxCoord((ea-sa) * 64.0); @@ -501,30 +555,30 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord XSetTSOrigin( (Display*) m_display, (GC) m_textGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy, ww, hh, start, end ); - + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 ); } else if (IS_15_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, start, end ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (IS_16_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, start, end ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) @@ -532,22 +586,22 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, start, end ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else { - XFillArc( (Display*) m_display, (Window) m_window, + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, start, end ); } } if (m_pen.GetStyle() != wxTRANSPARENT) { - XDrawArc( (Display*) m_display, (Window) m_window, + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, yy, ww, hh, start, end ); } } @@ -556,20 +610,20 @@ void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord CalcBoundingBox (x + width, y + height); } -void wxWindowDC::DoDrawPoint( wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoDrawPoint( wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if ((m_pen.GetStyle() != wxTRANSPARENT) && m_window) - XDrawPoint( (Display*) m_display, (Window) m_window, + if ((m_pen.GetStyle() != wxTRANSPARENT) && m_x11window) + XDrawPoint( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, XLOG2DEV(x), YLOG2DEV(y) ); CalcBoundingBox (x, y); } -void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset ) +void wxWindowDCImpl::DoDrawLines( int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen.GetStyle() == wxTRANSPARENT) return; if (n <= 0) return; @@ -579,18 +633,19 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord { xpoints[i].x = XLOG2DEV (points[i].x + xoffset); xpoints[i].y = YLOG2DEV (points[i].y + yoffset); - + CalcBoundingBox( points[i].x + xoffset, points[i].y + yoffset ); } - XDrawLines( (Display*) m_display, (Window) m_window, (GC) m_penGC, xpoints, n, 0 ); + XDrawLines( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xpoints, n, 0 ); delete[] xpoints; } -void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], - wxCoord xoffset, wxCoord yoffset, int fillStyle ) +void wxWindowDCImpl::DoDrawPolygon( int n, const wxPoint points[], + wxCoord xoffset, wxCoord yoffset, + wxPolygonFillMode WXUNUSED(fillStyle) ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (n <= 0) return; @@ -600,44 +655,44 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], { xpoints[i].x = XLOG2DEV (points[i].x + xoffset); xpoints[i].y = YLOG2DEV (points[i].y + yoffset); - + CalcBoundingBox (points[i].x + xoffset, points[i].y + yoffset); } - if (m_window) + if (m_x11window) { if (m_brush.GetStyle() != wxTRANSPARENT) { - + if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { XSetTSOrigin( (Display*) m_display, (GC) m_textGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillPolygon( (Display*) m_display, (Window) m_window, + + XFillPolygon( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xpoints, n, Complex, 0); - + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 ); } else if (IS_15_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - - XFillPolygon( (Display*) m_display, (Window) m_window, + + XFillPolygon( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xpoints, n, Complex, 0); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (IS_16_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - - XFillPolygon( (Display*) m_display, (Window) m_window, + + XFillPolygon( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xpoints, n, Complex, 0); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) @@ -645,15 +700,15 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillPolygon( (Display*) m_display, (Window) m_window, + + XFillPolygon( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xpoints, n, Complex, 0); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else { - XFillPolygon( (Display*) m_display, (Window) m_window, + XFillPolygon( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xpoints, n, Complex, 0); } } @@ -664,16 +719,16 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], xpoints[i].x = xpoints[0].x; xpoints[i].y = xpoints[0].y; - XDrawLines( (Display*) m_display, (Window) m_window, (GC) m_penGC, xpoints, n + 1, 0); + XDrawLines( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xpoints, n + 1, 0); } } delete[] xpoints; } -void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -686,8 +741,8 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h // CMB: handle -ve width and/or height if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - - if (m_window) + + if (m_x11window) { if (m_brush.GetStyle() != wxTRANSPARENT) { @@ -696,30 +751,30 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h XSetTSOrigin( (Display*) m_display, (GC) m_textGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillRectangle( (Display*) m_display, (Window) m_window, + + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy, ww, hh ); - + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 ); } else if (IS_15_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - - XFillRectangle( (Display*) m_display, (Window) m_window, + + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (IS_16_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - - XFillRectangle( (Display*) m_display, (Window) m_window, + + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) @@ -727,23 +782,23 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillRectangle( (Display*) m_display, (Window) m_window, + + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else { - XFillRectangle( (Display*) m_display, (Window) m_window, + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh ); } } if (m_pen.GetStyle () != wxTRANSPARENT) { - XDrawRectangle( (Display*) m_display, (Window) m_window, - (GC) m_penGC, xx, yy, ww, hh ); + XDrawRectangle( (Display*) m_display, (Window) m_x11window, + (GC) m_penGC, xx, yy, ww-1, hh-1 ); } } @@ -751,14 +806,132 @@ void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord h CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) +void wxWindowDCImpl::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) { - // later + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); + + if (radius < 0.0) radius = - radius * ((width < height) ? width : height); + + wxCoord xx = XLOG2DEV(x); + wxCoord yy = YLOG2DEV(y); + wxCoord ww = m_signX * XLOG2DEVREL(width); + wxCoord hh = m_signY * YLOG2DEVREL(height); + wxCoord rr = XLOG2DEVREL((wxCoord)radius); + + // CMB: handle -ve width and/or height + if (ww < 0) { ww = -ww; xx = xx - ww; } + if (hh < 0) { hh = -hh; yy = yy - hh; } + + // CMB: if radius is zero use DrawRectangle() instead to avoid + // X drawing errors with small radii + if (rr == 0) + { + XDrawRectangle( (Display*) m_display, (Window) m_x11window, + (GC) m_penGC, x, y, width, height); + return; + } + + // CMB: draw nothing if transformed w or h is 0 + if (ww == 0 || hh == 0) return; + + // CMB: adjust size if outline is drawn otherwise the result is + // 1 pixel too wide and high + if (m_pen.GetStyle() != wxTRANSPARENT) + { + ww--; + hh--; + } + + if (m_x11window) + { + // CMB: ensure dd is not larger than rectangle otherwise we + // get an hour glass shape + wxCoord dd = 2 * rr; + if (dd > ww) dd = ww; + if (dd > hh) dd = hh; + rr = dd / 2; + + if (m_brush.GetStyle() != wxTRANSPARENT) + { + if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) + { + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx+rr, yy, ww-dd+1, hh ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy+rr, ww, hh-dd+1 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy, dd, dd, 90*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0); + } else + if (IS_15_PIX_HATCH(m_brush.GetStyle())) + { + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+rr, yy, ww-dd+1, hh ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+rr, ww, hh-dd+1 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, dd, dd, 90*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0); + } else + if (IS_16_PIX_HATCH(m_brush.GetStyle())) + { + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+rr, yy, ww-dd+1, hh ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+rr, ww, hh-dd+1 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, dd, dd, 90*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0); + } else + if (m_brush.GetStyle() == wxSTIPPLE) + { + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, + m_deviceOriginX % m_brush.GetStipple()->GetWidth(), + m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+rr, yy, ww-dd+1, hh ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+rr, ww, hh-dd+1 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, dd, dd, 90*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0); + } + else + { + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+rr, yy, ww-dd+1, hh ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+rr, ww, hh-dd+1 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, dd, dd, 90*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + } + } + if (m_pen.GetStyle() != wxTRANSPARENT) + { + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx+rr+1, yy, xx+ww-rr, yy ); + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx+rr+1, yy+hh, xx+ww-rr, yy+hh ); + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, yy+rr+1, xx, yy+hh-rr ); + XDrawLine( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx+ww, yy+rr+1, xx+ww, yy+hh-rr ); + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, yy, dd, dd, 90*64, 90*64 ); + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx+ww-dd, yy, dd, dd, 0, 90*64 ); + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx+ww-dd, yy+hh-dd, dd, dd, 270*64, 90*64 ); + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, yy+hh-dd, dd, dd, 180*64, 90*64 ); + } + } + + // this ignores the radius + CalcBoundingBox( x, y ); + CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); wxCoord xx = XLOG2DEV(x); wxCoord yy = YLOG2DEV(y); @@ -769,7 +942,7 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei if (ww < 0) { ww = -ww; xx = xx - ww; } if (hh < 0) { hh = -hh; yy = yy - hh; } - if (m_window) + if (m_x11window) { if (m_brush.GetStyle() != wxTRANSPARENT) { @@ -778,30 +951,30 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei XSetTSOrigin( (Display*) m_display, (GC) m_textGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_textGC, xx, yy, ww, hh, 0, 360*64 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_textGC, 0, 0 ); } else if (IS_15_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 15, m_deviceOriginY % 15 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, 0, 360*64 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (IS_16_PIX_HATCH(m_brush.GetStyle())) { XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % 16, m_deviceOriginY % 16 ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, 0, 360*64 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else if (m_brush.GetStyle() == wxSTIPPLE) @@ -809,22 +982,22 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, m_deviceOriginX % m_brush.GetStipple()->GetWidth(), m_deviceOriginY % m_brush.GetStipple()->GetHeight() ); - - XFillArc( (Display*) m_display, (Window) m_window, + + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, 0, 360*64 ); - + XSetTSOrigin( (Display*) m_display, (GC) m_brushGC, 0, 0 ); } else { - XFillArc( (Display*) m_display, (Window) m_window, + XFillArc( (Display*) m_display, (Window) m_x11window, (GC) m_brushGC, xx, yy, ww, hh, 0, 360*64 ); } } if (m_pen.GetStyle () != wxTRANSPARENT) { - XDrawArc( (Display*) m_display, (Window) m_window, + XDrawArc( (Display*) m_display, (Window) m_x11window, (GC) m_penGC, xx, yy, ww, hh, 0, 360*64 ); } } @@ -833,19 +1006,20 @@ void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord hei CalcBoundingBox( x + width, y + height ); } -void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y) +void wxWindowDCImpl::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y) { + DoDrawBitmap(icon, x, y, true); } -void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, +#if wxUSE_NANOX +void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y, bool useMask ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); + + wxCHECK_RET( bitmap.IsOk(), wxT("invalid bitmap") ); - wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") ); - -#if 0 bool is_mono = (bitmap.GetBitmap() != NULL); /* scale/translate size and position */ @@ -858,7 +1032,7 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, CalcBoundingBox( x, y ); CalcBoundingBox( x + w, y + h ); - if (!m_window) return; + if (!m_x11window) return; int ww = XLOG2DEVREL(w); int hh = YLOG2DEVREL(h); @@ -876,12 +1050,14 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, wxBitmap use_bitmap; if ((w != ww) || (h != hh)) { - wxImage image( bitmap ); + wxImage image( bitmap.ConvertToImage() ); image.Rescale( ww, hh ); +#if 0 if (is_mono) use_bitmap = image.ConvertToMonoBitmap(255,255,255); else - use_bitmap = image.ConvertToBitmap(); +#endif + use_bitmap = image; } else { @@ -889,82 +1065,234 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, } /* apply mask if any */ - GdkBitmap *mask = (GdkBitmap *) NULL; + WXPixmap mask = NULL; + 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_x11window, + 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_x11window, gc, xx, yy, w, h, maskPixmap, + 0, 0, GR_MODE_AND); + + // OR buffer to dest + GrCopyArea((Window) m_x11window, 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_x11window, + (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 wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap, + wxCoord x, wxCoord y, + bool useMask ) +{ + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); + + wxCHECK_RET( bitmap.IsOk(), 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_x11window) 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.ConvertToImage() ); + image.Rescale( ww, hh ); +#if 0 + if (is_mono) + use_bitmap = image.ConvertToMonoBitmap(255,255,255); + else +#endif + use_bitmap = image; + } + else + { + use_bitmap = bitmap; + } + + // apply mask if any + WXPixmap mask = NULL; if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap(); - if (useMask && mask) + bool setClipMask = false; + + if (!m_currentClippingRegion.IsNull() || (useMask && mask)) + { + // XSetClipMask() call is necessary (because of clip region and/or transparent mask) + setClipMask = true; + Pixmap new_pixmap = 0; + + if (!m_currentClippingRegion.IsNull()) { - GdkBitmap *new_mask = (GdkBitmap*) NULL; - if (!m_currentClippingRegion.IsNull()) + // clipping necessary => create new_pixmap + Display *xdisplay = (Display*) m_display; + int xscreen = DefaultScreen( xdisplay ); + Window xroot = RootWindow( xdisplay, xscreen ); + + new_pixmap = XCreatePixmap( xdisplay, xroot, ww, hh, 1 ); + GC gc = XCreateGC( xdisplay, new_pixmap, 0, NULL ); + + XSetForeground( xdisplay, gc, BlackPixel(xdisplay,xscreen) ); + + XSetFillStyle( xdisplay, gc, FillSolid ); + XFillRectangle( xdisplay, new_pixmap, gc, 0, 0, ww, hh ); + + XSetForeground( xdisplay, gc, WhitePixel(xdisplay,xscreen) ); + + if (useMask && mask) { - GdkColor col; - new_mask = gdk_pixmap_new( wxGetRootWindow()->window, ww, hh, 1 ); - GdkGC *gc = gdk_gc_new( new_mask ); - col.pixel = 0; - gdk_gc_set_foreground( gc, &col ); - gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh ); - col.pixel = 0; - gdk_gc_set_background( gc, &col ); - col.pixel = 1; - gdk_gc_set_foreground( gc, &col ); - gdk_gc_set_clip_region( gc, m_currentClippingRegion.GetRegion() ); - gdk_gc_set_clip_origin( gc, -xx, -yy ); - gdk_gc_set_fill( gc, GDK_OPAQUE_STIPPLED ); - gdk_gc_set_stipple( gc, mask ); - gdk_draw_rectangle( new_mask, gc, TRUE, 0, 0, ww, hh ); - gdk_gc_unref( gc ); + // transparent mask => call XSetStipple + XSetFillStyle( xdisplay, gc, FillStippled ); + XSetTSOrigin( xdisplay, gc, 0, 0); + XSetStipple( xdisplay, gc, (Pixmap) mask); } - if (is_mono) + wxVector rects; + for ( wxRegionIterator iter(m_currentClippingRegion); + iter; + ++iter ) { - if (new_mask) - gdk_gc_set_clip_mask( m_textGC, new_mask ); - else - gdk_gc_set_clip_mask( m_textGC, mask ); - gdk_gc_set_clip_origin( m_textGC, xx, yy ); + XRectangle rect; + rect.x = iter.GetX() - xx; + rect.y = iter.GetY() - yy; + rect.width = iter.GetWidth(); + rect.height = iter.GetHeight(); + rects.push_back(rect); } + + XFillRectangles(xdisplay, new_pixmap, gc, &rects[0], rects.size()); + + XFreeGC( xdisplay, gc ); + } + + if (is_mono) + { + if (new_pixmap) + XSetClipMask( (Display*) m_display, (GC) m_textGC, new_pixmap ); else - { - if (new_mask) - gdk_gc_set_clip_mask( m_penGC, new_mask ); - else - gdk_gc_set_clip_mask( m_penGC, mask ); - gdk_gc_set_clip_origin( m_penGC, xx, yy ); - } - if (new_mask) - gdk_bitmap_unref( new_mask ); + XSetClipMask( (Display*) m_display, (GC) m_textGC, (Pixmap) mask ); + XSetClipOrigin( (Display*) m_display, (GC) m_textGC, xx, yy ); + } + else + { + if (new_pixmap) + XSetClipMask( (Display*) m_display, (GC) m_penGC, new_pixmap ); + else + XSetClipMask( (Display*) m_display, (GC) m_penGC, (Pixmap) mask ); + XSetClipOrigin( (Display*) m_display, (GC) m_penGC, xx, yy ); } - /* Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For - drawing a mono-bitmap (XBitmap) we use the current text GC */ + if (new_pixmap) + XFreePixmap( (Display*) m_display, new_pixmap ); + } + + // 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(), 0, 0, xx, yy, -1, -1 ); + XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_x11window, + (GC) m_textGC, 0, 0, ww, hh, xx, yy, 1 ); else - gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); + XCopyArea( (Display*) m_display, (Pixmap) use_bitmap.GetPixmap(), (Window) m_x11window, + (GC) m_penGC, 0, 0, ww, hh, xx, yy ); - /* remove mask again if any */ - if (useMask && mask) + // remove mask again if any + if (setClipMask) { 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() ); } } -#endif } +#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, +bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, + wxDC *source, wxCoord xsrc, wxCoord ysrc, + wxRasterOperationMode logical_func, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask ) { /* this is the nth try to get this utterly useless function to @@ -972,32 +1300,35 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he of the source dc, but scales correctly on the target dc and knows about possible mask information in a memory dc. */ - wxCHECK_MSG( Ok(), FALSE, wxT("invalid window dc") ); + wxCHECK_MSG( IsOk(), false, wxT("invalid window dc") ); - wxCHECK_MSG( source, FALSE, wxT("invalid source dc") ); + wxCHECK_MSG( source, false, wxT("invalid source dc") ); - if (!m_window) return FALSE; + if (!m_x11window) return false; // transform the source DC coords to the device ones - xsrc = source->XLOG2DEV(xsrc); - ysrc = source->YLOG2DEV(ysrc); + xsrc = source->LogicalToDeviceX(xsrc); + ysrc = source->LogicalToDeviceY(ysrc); wxClientDC *srcDC = (wxClientDC*)source; wxMemoryDC *memDC = (wxMemoryDC*)source; + wxWindowDCImpl *src_impl = (wxWindowDCImpl*) srcDC->GetImpl(); - bool use_bitmap_method = FALSE; - bool is_mono = FALSE; + 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 (src_impl->m_isMemDC) { - if (!memDC->m_selected.Ok()) return FALSE; + wxBitmap selected = memDC->GetSelectedBitmap(); + + if (!selected.IsOk()) return false; /* we use the "XCopyArea" way to copy a memory dc into y different window if the memory dc BOTH @@ -1005,93 +1336,98 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he b) it is clipped c) is not 1-bit */ - if (useMask && (memDC->m_selected.GetMask())) + if (useMask && (selected.GetMask())) { /* we HAVE TO use the direct way for memory dcs that have mask since the XCopyArea doesn't know about masks */ - use_bitmap_method = TRUE; + use_bitmap_method = true; } - else if (memDC->m_selected.GetDepth() == 1) + else if (selected.GetDepth() == 1) { /* we HAVE TO use the direct way for memory dcs that are bitmaps because XCopyArea doesn't cope with different bit depths */ - is_mono = TRUE; - use_bitmap_method = TRUE; + is_mono = true; + use_bitmap_method = true; } else if ((xsrc == 0) && (ysrc == 0) && - (width == memDC->m_selected.GetWidth()) && - (height == memDC->m_selected.GetHeight())) + (width == selected.GetWidth()) && + (height == selected.GetHeight())) { /* we SHOULD use the direct way if all of the bitmap in the memory dc is copied in which case XCopyArea wouldn't be able able to boost performace by reducing the area to be scaled */ - use_bitmap_method = TRUE; + use_bitmap_method = true; } else { - use_bitmap_method = FALSE; + use_bitmap_method = 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 ); tmp.Intersect( m_currentClippingRegion ); if (tmp.IsEmpty()) - return TRUE; + return true; } - int old_logical_func = m_logicalFunction; + wxRasterOperationMode old_logical_func = m_logicalFunction; SetLogicalFunction( logical_func ); if (use_bitmap_method) { - /* scale/translate bitmap size */ - wxCoord bm_width = memDC->m_selected.GetWidth(); - wxCoord bm_height = memDC->m_selected.GetHeight(); + wxBitmap selected = memDC->GetSelectedBitmap(); + + // scale/translate bitmap size + wxCoord bm_width = selected.GetWidth(); + wxCoord bm_height = 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 ); + wxImage image( selected.ConvertToImage() ); image = image.Scale( bm_ww, bm_hh ); +#if 0 if (is_mono) use_bitmap = image.ConvertToMonoBitmap(255,255,255); else - use_bitmap = image.ConvertToBitmap(); +#endif + use_bitmap = image; } else { - use_bitmap = memDC->m_selected; + use_bitmap = 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; @@ -1111,59 +1447,69 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he 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_x11window, + (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_x11window, + (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 { + wxDCImpl *impl = srcDC->GetImpl(); + wxWindowDCImpl *x11_impl = wxDynamicCast(impl, wxWindowDCImpl); + if (!x11_impl) + { + SetLogicalFunction( old_logical_func ); + return false; + } + 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 @@ -1178,116 +1524,190 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he 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) x11_impl->GetX11Window(), (Window) bitmap.GetPixmap(), + (GC) m_penGC, xsrc, ysrc, width, height, 0, 0 ); + XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren ); - /* scale image */ - wxImage image( bitmap ); + // scale image + wxImage image( bitmap.ConvertToImage() ); image = image.Scale( ww, hh ); - /* convert to bitmap */ - bitmap = image.ConvertToBitmap(); - - /* draw scaled bitmap */ - gdk_draw_pixmap( m_window, m_penGC, bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); + // convert to bitmap + bitmap = image; + // draw scaled bitmap + XCopyArea( (Display*) m_display, (Window) bitmap.GetPixmap(), (Window) m_x11window, + (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) x11_impl->GetX11Window(), (Window) m_x11window, + (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; + return true; } -void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) +void wxWindowDCImpl::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); - - if (!m_window) return; + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - XFontStruct *xfont = (XFontStruct*) m_font.GetFontStruct( m_scaleY, m_display ); - - wxCHECK_RET( xfont, wxT("invalid font") ); + if (!m_x11window) return; x = XLOG2DEV(x); y = YLOG2DEV(y); -#if 0 - wxCoord width = gdk_string_width( font, text.mbc_str() ); - wxCoord height = font->ascent + font->descent; +#if wxUSE_UNICODE + PangoLayout *layout = pango_layout_new(m_context); + pango_layout_set_font_description(layout, m_fontdesc); + + const wxScopedCharBuffer data(text.utf8_str()); + pango_layout_set_text(layout, data, data.length()); + + // Measure layout. + int w,h; + pango_layout_get_pixel_size(layout, &w, &h); + wxCoord width = w; + wxCoord height = h; - if ( m_backgroundMode == wxSOLID ) + // Draw layout. + x11_draw_layout( (Drawable) m_x11window, (GC) m_textGC, x, y, layout, m_textForegroundColour ); + + g_object_unref( G_OBJECT( layout ) ); + + CalcBoundingBox (x + width, y + height); + CalcBoundingBox (x, y); +#else + XFontStruct *xfont = (XFontStruct*) m_font.GetFontStruct( m_scaleY, m_display ); + + wxCHECK_RET( xfont, wxT("invalid font") ); + + // First draw a rectangle representing the text background, if a text + // background is specified + if (m_textBackgroundColour.IsOk () && (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, (const char*) text.c_str(), slen, &direction, + &ascent, &descent, &overall_return); + + cx = overall_return.width; + cy = ascent + descent; + m_textBackgroundColour.CalcPixel(m_cmap); + m_textForegroundColour.CalcPixel(m_cmap); + XSetForeground ((Display*) m_display, (GC) m_textGC, m_textBackgroundColour.GetPixel()); + XFillRectangle( (Display*) m_display, (Window) m_x11window, + (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 ((xfont->min_byte1 == 0) && (xfont->max_byte1 == 0)) - { - XDrawString( (Display*) m_display, (Window) m_window, - (GC) m_textGC, x, y, text.c_str(), text.Len() ); - } +#if !wxUSE_NANOX + // This may be a test for whether the font is 16-bit, but it also + // seems to fail for valid 8-bit fonts too. + if (1) // (xfont->min_byte1 == 0) && (xfont->max_byte1 == 0)) +#endif + { + XDrawString( (Display*) m_display, (Window) m_x11window, + (GC) m_textGC, x, y + XFontStructGetAscent(xfont), text.c_str(), text.length() ); + } #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); + gdk_draw_line( m_x11window, m_textGC, x, ul_y, x + width, ul_y); } width = wxCoord(width / m_scaleX); height = wxCoord(height / m_scaleY); - + CalcBoundingBox (x + width, y + height); CalcBoundingBox (x, y); #endif +#endif } -void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle ) +void wxWindowDCImpl::DoDrawRotatedText(const wxString& WXUNUSED(text), + wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), + double WXUNUSED(angle)) { - // later + wxFAIL_MSG( "not implemented" ); } -void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height, +void wxWindowDCImpl::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height, wxCoord *descent, wxCoord *externalLeading, - wxFont *font ) const + const wxFont *font ) const { - wxCHECK_RET( Ok(), "invalid dc" ); + // Do not test for DC validity here, querying text extents is supposed to + // work even with a non-initialized wxMemoryDC. And the code below does + // actually work in this case. + + if (string.empty()) + { + if (width) (*width) = 0; + if (height) (*height) = 0; + return; + } + +#if wxUSE_UNICODE + PangoLayout *layout = pango_layout_new( m_context ); + + if (font) + pango_layout_set_font_description( layout, font->GetNativeFontInfo()->description ); + else + pango_layout_set_font_description(layout, m_fontdesc); + + const wxScopedCharBuffer data(string.utf8_str()); + pango_layout_set_text(layout, data, data.length()); + // Measure text. + int w,h; + pango_layout_get_pixel_size(layout, &w, &h); + + if (width) (*width) = (wxCoord) w; + if (height) (*height) = (wxCoord) h; + if (descent) + { + // Do something about metrics here. TODO. + (*descent) = 0; + } + if (externalLeading) (*externalLeading) = 0; // ?? + + g_object_unref( G_OBJECT( layout ) ); +#else wxFont fontToUse = m_font; if (font) fontToUse = *font; - wxCHECK_RET( fontToUse.Ok(), "invalid font" ); + wxCHECK_RET( fontToUse.IsOk(), wxT("invalid font") ); XFontStruct *xfont = (XFontStruct*) fontToUse.GetFontStruct( m_scaleY, m_display ); wxCHECK_RET( xfont, wxT("invalid font") ); - + int direction, ascent, descent2; XCharStruct overall; - XTextExtents( xfont, string.c_str(), string.Len(), &direction, + XTextExtents( xfont, (const char*) string.c_str(), string.length(), &direction, &ascent, &descent2, &overall); if (width) @@ -1298,13 +1718,30 @@ void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoor *descent = (wxCoord)(descent2 / m_scaleY ); if (externalLeading) *externalLeading = 0; // ?? +#endif } -wxCoord wxWindowDC::GetCharWidth() const +wxCoord wxWindowDCImpl::GetCharWidth() const { - wxCHECK_MSG( Ok(), 0, "invalid dc" ); - - wxCHECK_MSG( m_font.Ok(), 0, "invalid font" ); + // Do not test for DC validity here for the same reasons as in + // DoGetTextExtent() above. + +#if wxUSE_UNICODE + PangoLayout *layout = pango_layout_new( m_context ); + + if (m_fontdesc) + pango_layout_set_font_description(layout, m_fontdesc); + else + pango_layout_set_font_description(layout, this->GetFont().GetNativeFontInfo()->description); + + pango_layout_set_text(layout, "H", 1 ); + int w,h; + pango_layout_get_pixel_size(layout, &w, &h); + g_object_unref( G_OBJECT( layout ) ); + + return w; +#else + wxCHECK_MSG( m_font.IsOk(), 0, wxT("invalid font") ); XFontStruct *xfont = (XFontStruct*) m_font.GetFontStruct( m_scaleY, m_display ); @@ -1312,17 +1749,34 @@ wxCoord wxWindowDC::GetCharWidth() const int direction, ascent, descent; XCharStruct overall; - + XTextExtents( xfont, "H", 1, &direction, &ascent, &descent, &overall ); - + return (wxCoord)(overall.width / m_scaleX); +#endif } -wxCoord wxWindowDC::GetCharHeight() const +wxCoord wxWindowDCImpl::GetCharHeight() const { - wxCHECK_MSG( Ok(), 0, "invalid dc" ); - - wxCHECK_MSG( m_font.Ok(), 0, "invalid font" ); + // Do not test for DC validity here for the same reasons as in + // DoGetTextExtent() above. + +#if wxUSE_UNICODE + PangoLayout *layout = pango_layout_new( m_context ); + + if (m_fontdesc) + pango_layout_set_font_description(layout, m_fontdesc); + else + pango_layout_set_font_description(layout, this->GetFont().GetNativeFontInfo()->description); + + pango_layout_set_text(layout, "H", 1 ); + int w,h; + pango_layout_get_pixel_size(layout, &w, &h); + g_object_unref( G_OBJECT( layout ) ); + + return h; +#else + wxCHECK_MSG( m_font.IsOk(), 0, wxT("invalid font") ); XFontStruct *xfont = (XFontStruct*) m_font.GetFontStruct( m_scaleY, m_display ); @@ -1330,17 +1784,18 @@ wxCoord wxWindowDC::GetCharHeight() const int direction, ascent, descent; XCharStruct overall; - + XTextExtents( xfont, "H", 1, &direction, &ascent, &descent, &overall ); - + return (wxCoord)((ascent+descent) / m_scaleY); +#endif } -void wxWindowDC::Clear() +void wxWindowDCImpl::Clear() { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if (!m_window) return; + if (!m_x11window) return; /* - we either are a memory dc or have a window as the owner. anything else shouldn't happen. @@ -1349,41 +1804,45 @@ void wxWindowDC::Clear() much pain to keep the DC's and the window's back- ground colour in synch. */ - if (m_owner) + if (m_window) { int width,height; - m_owner->GetSize( &width, &height ); - XFillRectangle( (Display*) m_display, (Window) m_window, (GC) m_bgGC, 0, 0, width, height ); + m_window->GetSize( &width, &height ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_bgGC, 0, 0, width, height ); return; } if (m_isMemDC) { int width,height; - GetSize( &width, &height ); - XFillRectangle( (Display*) m_display, (Window) m_window, (GC) m_bgGC, 0, 0, width, height ); + DoGetSize( &width, &height ); + XFillRectangle( (Display*) m_display, (Window) m_x11window, (GC) m_bgGC, 0, 0, width, height ); return; } } -void wxWindowDC::SetFont( const wxFont &font ) +void wxWindowDCImpl::SetFont( const wxFont &font ) { - wxCHECK_RET( Ok(), "invalid dc" ); + wxCHECK_RET( IsOk(), wxT("invalid dc") ); m_font = font; + +#if wxUSE_UNICODE + m_fontdesc = font.GetNativeFontInfo()->description; +#endif } -void wxWindowDC::SetPen( const wxPen &pen ) +void wxWindowDCImpl::SetPen( const wxPen &pen ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_pen == pen) return; m_pen = pen; - if (!m_pen.Ok()) return; + if (!m_pen.IsOk()) return; - if (!m_window) return; + if (!m_x11window) return; int width = m_pen.GetWidth(); if (width <= 0) @@ -1458,7 +1917,7 @@ void wxWindowDC::SetPen( const wxPen &pen ) default: { lineStyle = LineSolid; - req_dash = (wxX11Dash*)NULL; + req_dash = NULL; req_nb_dash = 0; break; } @@ -1500,24 +1959,24 @@ void wxWindowDC::SetPen( const wxPen &pen ) XSetForeground( (Display*) m_display, (GC) m_penGC, m_pen.GetColour().GetPixel() ); } -void wxWindowDC::SetBrush( const wxBrush &brush ) +void wxWindowDCImpl::SetBrush( const wxBrush &brush ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_brush == brush) return; m_brush = brush; - if (!m_brush.Ok()) return; + if (!m_brush.IsOk()) return; - if (!m_window) return; + if (!m_x11window) return; m_brush.GetColour().CalcPixel( m_cmap ); XSetForeground( (Display*) m_display, (GC) m_brushGC, m_brush.GetColour().GetPixel() ); - + XSetFillStyle( (Display*) m_display, (GC) m_brushGC, FillSolid ); - if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->Ok())) + if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->IsOk())) { if (m_brush.GetStipple()->GetPixmap()) { @@ -1527,17 +1986,17 @@ void wxWindowDC::SetBrush( const wxBrush &brush ) else { XSetFillStyle( (Display*) m_display, (GC) m_brushGC, FillStippled ); -// XSetStipple( (Display*) m_display, (GC) m_brushGC, (Pixmap) m_brush.GetStipple()->GetBitmap() ); + XSetStipple( (Display*) m_display, (GC) m_brushGC, (Pixmap) m_brush.GetStipple()->GetBitmap() ); } } if ((m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE) && (m_brush.GetStipple()->GetMask())) { XSetFillStyle( (Display*) m_display, (GC) m_textGC, FillOpaqueStippled ); -// XSetStipple( (Display*) m_display, (GC) m_textGC, (Pixmap) m_brush.GetStipple()->GetMask()->GetBitmap() ); + XSetStipple( (Display*) m_display, (GC) m_textGC, (Pixmap) m_brush.GetStipple()->GetMask()->GetBitmap() ); } - if (IS_HATCH(m_brush.GetStyle())) + if (m_brush.IsHatch()) { XSetFillStyle( (Display*) m_display, (GC) m_brushGC, FillStippled ); int num = m_brush.GetStyle() - wxBDIAGONAL_HATCH; @@ -1545,20 +2004,20 @@ void wxWindowDC::SetBrush( const wxBrush &brush ) } } -void wxWindowDC::SetBackground( const wxBrush &brush ) +void wxWindowDCImpl::SetBackground( const wxBrush &brush ) { /* CMB 21/7/98: Added SetBackground. Sets background brush * for Clear() and bg colour for shapes filled with cross-hatch brush */ - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (m_backgroundBrush == brush) return; m_backgroundBrush = brush; - if (!m_backgroundBrush.Ok()) return; + if (!m_backgroundBrush.IsOk()) return; - if (!m_window) return; + if (!m_x11window) return; m_backgroundBrush.GetColour().CalcPixel( m_cmap ); XSetBackground( (Display*) m_display, (GC) m_brushGC, m_backgroundBrush.GetColour().GetPixel() ); @@ -1568,7 +2027,7 @@ void wxWindowDC::SetBackground( const wxBrush &brush ) XSetFillStyle( (Display*) m_display, (GC) m_bgGC, FillSolid ); - if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->Ok())) + if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->IsOk())) { if (m_backgroundBrush.GetStipple()->GetPixmap()) { @@ -1578,11 +2037,11 @@ void wxWindowDC::SetBackground( const wxBrush &brush ) else { XSetFillStyle( (Display*) m_display, (GC) m_bgGC, FillStippled ); -// XSetStipple( (Display*) m_display, (GC) m_bgGC, (Pixmap) m_backgroundBrush.GetStipple()->GetBitmap() ); + XSetStipple( (Display*) m_display, (GC) m_bgGC, (Pixmap) m_backgroundBrush.GetStipple()->GetBitmap() ); } } - if (IS_HATCH(m_backgroundBrush.GetStyle())) + if (m_backgroundBrush.IsHatch()) { XSetFillStyle( (Display*) m_display, (GC) m_bgGC, FillStippled ); int num = m_backgroundBrush.GetStyle() - wxBDIAGONAL_HATCH; @@ -1590,9 +2049,9 @@ void wxWindowDC::SetBackground( const wxBrush &brush ) } } -void wxWindowDC::SetLogicalFunction( int function ) +void wxWindowDCImpl::SetLogicalFunction( wxRasterOperationMode function ) { - wxCHECK_RET( Ok(), "invalid dc" ); + wxCHECK_RET( IsOk(), wxT("invalid dc") ); int x_function; @@ -1600,9 +2059,9 @@ void wxWindowDC::SetLogicalFunction( int function ) return; // VZ: shouldn't this be a CHECK? - if (!m_window) + if (!m_x11window) return; - + switch (function) { case wxCLEAR: @@ -1663,53 +2122,57 @@ void wxWindowDC::SetLogicalFunction( int function ) // operations (i.e. DrawText/DrawRotatedText). // True, but mono-bitmaps use the m_textGC and they use ROPs as well. XSetFunction( (Display*) m_display, (GC) m_textGC, x_function ); - + m_logicalFunction = function; } -void wxWindowDC::SetTextForeground( const wxColour &col ) +void wxWindowDCImpl::SetTextForeground( const wxColour &col ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); // don't set m_textForegroundColour to an invalid colour as we'd crash // later then (we use m_textForegroundColour.GetColor() without checking // in a few places) - if ( !col.Ok() || (m_textForegroundColour == col) ) + if ( !col.IsOk() || (m_textForegroundColour == col) ) return; m_textForegroundColour = col; - if (m_window) + if (m_x11window) { m_textForegroundColour.CalcPixel( m_cmap ); XSetForeground( (Display*) m_display, (GC) m_textGC, m_textForegroundColour.GetPixel() ); } } -void wxWindowDC::SetTextBackground( const wxColour &col ) +void wxWindowDCImpl::SetTextBackground( const wxColour &col ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); // same as above - if ( !col.Ok() || (m_textBackgroundColour == col) ) + if ( !col.IsOk() || (m_textBackgroundColour == col) ) return; m_textBackgroundColour = col; - if (m_window) + if (m_x11window) { m_textBackgroundColour.CalcPixel( m_cmap ); XSetBackground( (Display*) m_display, (GC) m_textGC, m_textBackgroundColour.GetPixel() ); } } -void wxWindowDC::SetBackgroundMode( int mode ) +void wxWindowDCImpl::SetBackgroundMode( int mode ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); m_backgroundMode = mode; - if (!m_window) return; +#if wxUSE_NANOX + GrSetGCUseBackground((GC) m_textGC, mode == wxTRANSPARENT ? FALSE : TRUE); +#endif + + if (!m_x11window) return; // CMB 21/7/98: fill style of cross-hatch brushes is affected by // transparent/solid background mode @@ -1721,28 +2184,34 @@ void wxWindowDC::SetBackgroundMode( int mode ) } } -void wxWindowDC::SetPalette( const wxPalette& palette ) +void wxWindowDCImpl::SetPalette( const wxPalette& WXUNUSED(palette) ) { #if 0 - if (m_window) + if (m_x11window) { - if (palette.Ok()) + if (palette.IsOk()) /* Use GetXColormap */ - XSetWindowColormap ((Display*) m_display, (Window) m_window->GetXWindow(), + XSetWindowColormap ((Display*) m_display, (Window) m_x11window->GetXWindow(), (Colormap) palette.GetXColormap()); else /* Use wxGetMainColormap */ - XSetWindowColormap ((Display*) m_display, (Window) m_window->GetXWindow(), + XSetWindowColormap ((Display*) m_display, (Window) m_x11window->GetXWindow(), (Colormap) wxTheApp->GetMainColormap(m_display)); } #endif } -void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) +void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - if (!m_window) return; + if (!m_x11window) return; + + if (width <= 0) + width = 1; + + if (height <= 0) + height = 1; wxRect rect; rect.x = XLOG2DEV(x); @@ -1750,19 +2219,19 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo rect.width = XLOG2DEVREL(width); rect.height = YLOG2DEVREL(height); - if (!m_currentClippingRegion.IsNull()) + if (!m_currentClippingRegion.IsEmpty()) m_currentClippingRegion.Intersect( rect ); else - m_currentClippingRegion.Union( rect ); + m_currentClippingRegion = rect; #if USE_PAINT_REGION - if (!m_paintClippingRegion.IsNull()) + if (!m_paintClippingRegion.IsEmpty()) m_currentClippingRegion.Intersect( m_paintClippingRegion ); #endif wxCoord xx, yy, ww, hh; m_currentClippingRegion.GetBox( xx, yy, ww, hh ); - wxDC::DoSetClippingRegion( xx, yy, ww, hh ); + wxX11DCImpl::DoSetClippingRegion( xx, yy, ww, hh ); XSetRegion( (Display*) m_display, (GC) m_penGC, (Region) m_currentClippingRegion.GetX11Region() ); XSetRegion( (Display*) m_display, (GC) m_brushGC, (Region) m_currentClippingRegion.GetX11Region() ); @@ -1770,9 +2239,9 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() ); } -void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion& region ) +void wxWindowDCImpl::DoSetDeviceClippingRegion( const wxRegion& region ) { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); if (region.Empty()) { @@ -1780,21 +2249,21 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion& region ) return; } - if (!m_window) return; + if (!m_x11window) return; - if (!m_currentClippingRegion.IsNull()) + if (!m_currentClippingRegion.IsEmpty()) m_currentClippingRegion.Intersect( region ); else - m_currentClippingRegion.Union( region ); + m_currentClippingRegion = region; #if USE_PAINT_REGION - if (!m_paintClippingRegion.IsNull()) + if (!m_paintClippingRegion.IsEmpty()) m_currentClippingRegion.Intersect( m_paintClippingRegion ); #endif wxCoord xx, yy, ww, hh; m_currentClippingRegion.GetBox( xx, yy, ww, hh ); - wxDC::DoSetClippingRegion( xx, yy, ww, hh ); + wxX11DCImpl::DoSetClippingRegion( xx, yy, ww, hh ); XSetRegion( (Display*) m_display, (GC) m_penGC, (Region) m_currentClippingRegion.GetX11Region() ); XSetRegion( (Display*) m_display, (GC) m_brushGC, (Region) m_currentClippingRegion.GetX11Region() ); @@ -1802,11 +2271,11 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion& region ) XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() ); } -void wxWindowDC::DestroyClippingRegion() +void wxWindowDCImpl::DestroyClippingRegion() { - wxCHECK_RET( Ok(), wxT("invalid window dc") ); + wxCHECK_RET( IsOk(), wxT("invalid window dc") ); - wxDC::DestroyClippingRegion(); + wxDCImpl::DestroyClippingRegion(); m_currentClippingRegion.Clear(); @@ -1815,7 +2284,7 @@ void wxWindowDC::DestroyClippingRegion() m_currentClippingRegion.Union( m_paintClippingRegion ); #endif - if (!m_window) return; + if (!m_x11window) return; if (m_currentClippingRegion.IsEmpty()) { @@ -1833,7 +2302,7 @@ void wxWindowDC::DestroyClippingRegion() } } -void wxWindowDC::Destroy() +void wxWindowDCImpl::Destroy() { if (m_penGC) wxFreePoolGC( (GC) m_penGC ); m_penGC = NULL; @@ -1845,17 +2314,17 @@ void wxWindowDC::Destroy() m_bgGC = NULL; } -void wxWindowDC::ComputeScaleAndOrigin() +void wxWindowDCImpl::ComputeScaleAndOrigin() { /* CMB: copy scale to see if it changes */ double origScaleX = m_scaleX; double origScaleY = m_scaleY; - wxDC::ComputeScaleAndOrigin(); + wxDCImpl::ComputeScaleAndOrigin(); /* CMB: if scale has changed call SetPen to recalulate the line width */ if ((m_scaleX != origScaleX || m_scaleY != origScaleY) && - (m_pen.Ok())) + (m_pen.IsOk())) { /* this is a bit artificial, but we need to force wxDC to think the pen has changed */ @@ -1865,69 +2334,75 @@ void wxWindowDC::ComputeScaleAndOrigin() } } -wxSize wxWindowDC::GetPPI() const +wxSize wxWindowDCImpl::GetPPI() const { return wxSize(100, 100); } -int wxWindowDC::GetDepth() const +int wxWindowDCImpl::GetDepth() const { wxFAIL_MSG(wxT("not implemented")); return -1; } +//----------------------------------------------------------------------------- +// wxClientDC +//----------------------------------------------------------------------------- + +IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl) + +wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window ) + : wxWindowDCImpl( owner, window ) +{ + wxCHECK_RET( window, wxT("NULL window in wxClientDC::wxClientDC") ); + + m_x11window = (WXWindow*) window->GetClientAreaWindow(); + + // Adjust the client area when the wxWindow is not using 2 X11 windows. + if (m_x11window == (WXWindow*) window->X11GetMainWindow()) + { + wxPoint ptOrigin = window->GetClientAreaOrigin(); + SetDeviceOrigin(ptOrigin.x, ptOrigin.y); + wxSize size = window->GetClientSize(); + DoSetClippingRegion( 0, 0, size.x, size.y ); + } +} + +void wxClientDCImpl::DoGetSize(int *width, int *height) const +{ + wxCHECK_RET( m_window, wxT("GetSize() doesn't work without window") ); + + m_window->GetClientSize( width, height ); +} + // ---------------------------------------------------------------------------- // wxPaintDC // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxClientDC) +IMPLEMENT_ABSTRACT_CLASS(wxPaintDCImpl, wxClientDCImpl) -wxPaintDC::wxPaintDC(wxWindow* win) - : wxClientDC(win) +wxPaintDCImpl::wxPaintDCImpl(wxDC *owner, wxWindow* window) + : wxClientDCImpl(owner, 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") ); -} - -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 // ---------------------------------------------------------------------------- @@ -1935,8 +2410,15 @@ void wxClientDC::DoGetSize(int *width, int *height) const class wxDCModule : public wxModule { public: - bool OnInit(); - void OnExit(); + // we must be cleaned up before wxDisplayModule which closes the global + // display + wxDCModule() + { + AddDependency(wxClassInfo::FindClass(wxT("wxX11DisplayModule"))); + } + + bool OnInit() { wxInitGCPool(); return true; } + void OnExit() { wxCleanUpGCPool(); } private: DECLARE_DYNAMIC_CLASS(wxDCModule) @@ -1944,13 +2426,3 @@ private: IMPLEMENT_DYNAMIC_CLASS(wxDCModule, wxModule) -bool wxDCModule::OnInit() -{ - wxInitGCPool(); - return TRUE; -} - -void wxDCModule::OnExit() -{ - wxCleanUpGCPool(); -}