X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/10d302224e3555520f3e3c29d4dc7b7a9654b295..7198c3368055d88249a338eb33b21f051f674806:/src/gtk1/dcclient.cpp

diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index be87f5dd6d..bff8a142c0 100644
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -90,9 +90,9 @@ void gdk_wx_draw_bitmap(GdkDrawable  *drawable,
                         gint         width,
                         gint         height)
 {
-    wxCHECK_RET( drawable, _T("NULL drawable in gdk_wx_draw_bitmap") );
-    wxCHECK_RET( src, _T("NULL src in gdk_wx_draw_bitmap") );
-    wxCHECK_RET( gc, _T("NULL gc in gdk_wx_draw_bitmap") );
+    wxCHECK_RET( drawable, wxT("NULL drawable in gdk_wx_draw_bitmap") );
+    wxCHECK_RET( src, wxT("NULL src in gdk_wx_draw_bitmap") );
+    wxCHECK_RET( gc, wxT("NULL gc in gdk_wx_draw_bitmap") );
 
     GdkWindowPrivate *drawable_private;
     GdkWindowPrivate *src_private;
@@ -241,7 +241,7 @@ static GdkGC* wxGetPoolGC( GdkWindow *window, wxPoolGCType type )
     // The realloc failed.  Fall through to error.
     wxFAIL_MSG( wxT("No GC available") );
 
-    return (GdkGC*) NULL;
+    return NULL;
 }
 
 static void wxFreePoolGC( GdkGC *gc )
@@ -267,14 +267,14 @@ IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxDC)
 wxWindowDCImpl::wxWindowDCImpl(wxDC *owner)
               : wxGTKDCImpl(owner)
 {
-    m_penGC = (GdkGC *) NULL;
-    m_brushGC = (GdkGC *) NULL;
-    m_textGC = (GdkGC *) NULL;
-    m_bgGC = (GdkGC *) NULL;
-    m_cmap = (GdkColormap *) NULL;
+    m_penGC = NULL;
+    m_brushGC = NULL;
+    m_textGC = NULL;
+    m_bgGC = NULL;
+    m_cmap = NULL;
     m_isMemDC = false;
     m_isScreenDC = false;
-    m_owner = (wxWindow *)NULL;
+    m_owner = NULL;
 }
 
 wxWindowDCImpl::wxWindowDCImpl(wxDC *owner, wxWindow *window)
@@ -282,12 +282,12 @@ wxWindowDCImpl::wxWindowDCImpl(wxDC *owner, wxWindow *window)
 {
     wxASSERT_MSG( window, wxT("DC needs a window") );
 
-    m_penGC = (GdkGC *) NULL;
-    m_brushGC = (GdkGC *) NULL;
-    m_textGC = (GdkGC *) NULL;
-    m_bgGC = (GdkGC *) NULL;
-    m_cmap = (GdkColormap *) NULL;
-    m_owner = (wxWindow *)NULL;
+    m_penGC = NULL;
+    m_brushGC = NULL;
+    m_textGC = NULL;
+    m_bgGC = NULL;
+    m_cmap = NULL;
+    m_owner = NULL;
     m_isMemDC = false;
     m_isScreenDC = false;
     m_font = window->GetFont();
@@ -404,35 +404,35 @@ void wxWindowDCImpl::SetUpDC()
     gdk_gc_set_function( m_penGC, GDK_COPY );
 
     /* clipping */
-    gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL );
-    gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL );
-    gdk_gc_set_clip_rectangle( m_textGC, (GdkRectangle *) NULL );
-    gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL );
+    gdk_gc_set_clip_rectangle( m_penGC, NULL );
+    gdk_gc_set_clip_rectangle( m_brushGC, NULL );
+    gdk_gc_set_clip_rectangle( m_textGC, NULL );
+    gdk_gc_set_clip_rectangle( m_bgGC, NULL );
 
     if (!hatch_bitmap)
     {
         hatch_bitmap    = hatches;
-        hatch_bitmap[0] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, bdiag_bits, bdiag_width, bdiag_height );
-        hatch_bitmap[1] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cdiag_bits, cdiag_width, cdiag_height );
-        hatch_bitmap[2] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, fdiag_bits, fdiag_width, fdiag_height );
-        hatch_bitmap[3] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, cross_bits, cross_width, cross_height );
-        hatch_bitmap[4] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, horiz_bits, horiz_width, horiz_height );
-        hatch_bitmap[5] = gdk_bitmap_create_from_data( (GdkWindow *) NULL, verti_bits, verti_width, verti_height );
+        hatch_bitmap[0] = gdk_bitmap_create_from_data( NULL, bdiag_bits, bdiag_width, bdiag_height );
+        hatch_bitmap[1] = gdk_bitmap_create_from_data( NULL, cdiag_bits, cdiag_width, cdiag_height );
+        hatch_bitmap[2] = gdk_bitmap_create_from_data( NULL, fdiag_bits, fdiag_width, fdiag_height );
+        hatch_bitmap[3] = gdk_bitmap_create_from_data( NULL, cross_bits, cross_width, cross_height );
+        hatch_bitmap[4] = gdk_bitmap_create_from_data( NULL, horiz_bits, horiz_width, horiz_height );
+        hatch_bitmap[5] = gdk_bitmap_create_from_data( NULL, verti_bits, verti_width, verti_height );
     }
 }
 
 void wxWindowDCImpl::DoGetSize( int* width, int* height ) const
 {
-    wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_owner, wxT("GetSize() doesn't work without window") );
 
     m_owner->GetSize(width, height);
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
-                          const wxColour & col, int style);
+                          const wxColour & col, wxFloodFillStyle style);
 
 bool wxWindowDCImpl::DoFloodFill(wxCoord x, wxCoord y,
-                             const wxColour& col, int style)
+                             const wxColour& col, wxFloodFillStyle style)
 {
     return wxDoFloodFill(GetOwner(), x, y, col, style);
 }
@@ -444,7 +444,7 @@ bool wxWindowDCImpl::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
     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.ConvertToImage();
@@ -680,7 +680,7 @@ void wxWindowDCImpl::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCo
     delete[] gpts;
 }
 
-void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
+void wxWindowDCImpl::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode WXUNUSED(fillStyle) )
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
@@ -1004,7 +1004,7 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
-    wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( bitmap.IsOk(), wxT("invalid bitmap") );
 
     bool is_mono = (bitmap.GetBitmap() != NULL);
 
@@ -1044,10 +1044,10 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
     use_bitmap.GetPixmap();
 
     // apply mask if any
-    GdkBitmap *mask = (GdkBitmap *) NULL;
+    GdkBitmap *mask = NULL;
     if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
-    GdkBitmap *new_mask = (GdkBitmap*) NULL;
+    GdkBitmap *new_mask = NULL;
 
     if (useMask && mask)
     {
@@ -1107,14 +1107,14 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
     {
         if (is_mono)
         {
-            gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL );
+            gdk_gc_set_clip_mask( m_textGC, NULL );
             gdk_gc_set_clip_origin( m_textGC, 0, 0 );
             if (!m_currentClippingRegion.IsNull())
                 gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() );
         }
         else
         {
-            gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
+            gdk_gc_set_clip_mask( m_penGC, NULL );
             gdk_gc_set_clip_origin( m_penGC, 0, 0 );
             if (!m_currentClippingRegion.IsNull())
                 gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
@@ -1129,7 +1129,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
                              wxCoord width, wxCoord height,
                              wxDC *source,
                              wxCoord xsrc, wxCoord ysrc,
-                             int logical_func,
+                             wxRasterOperationMode logical_func,
                              bool useMask,
                              wxCoord xsrcMask, wxCoord ysrcMask )
 {
@@ -1143,8 +1143,11 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
     xsrc = source->LogicalToDeviceX(xsrc);
     ysrc = source->LogicalToDeviceY(ysrc);
 
-    wxClientDCImpl *srcDC = (wxClientDCImpl*)source->GetImpl();
-    wxMemoryDCImpl *memDC = (wxMemoryDCImpl*)source;
+    wxWindowDCImpl *srcDC = wxDynamicCast(source->GetImpl(), wxWindowDCImpl);
+    wxCHECK_MSG( srcDC, false, "source must be a window DC" );
+
+    // FIXME: this cast is not always valid, see the code using m_isMemDC
+    wxMemoryDCImpl *memDC = static_cast<wxMemoryDCImpl *>(srcDC);
 
     bool use_bitmap_method = false;
     bool is_mono = false;
@@ -1157,7 +1160,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
 
     if (srcDC->m_isMemDC)
     {
-        if (!memDC->m_selected.Ok()) return false;
+        if (!memDC->m_selected.IsOk()) return false;
 
         is_mono = (memDC->m_selected.GetDepth() == 1);
 
@@ -1216,7 +1219,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
             return true;
     }
 
-    int old_logical_func = m_logicalFunction;
+    wxRasterOperationMode old_logical_func = m_logicalFunction;
     SetLogicalFunction( logical_func );
 
     if (use_bitmap_method)
@@ -1264,10 +1267,10 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
         }
 
         // apply mask if any
-        GdkBitmap *mask = (GdkBitmap *) NULL;
+        GdkBitmap *mask = NULL;
         if (use_bitmap.GetMask()) mask = use_bitmap.GetMask()->GetBitmap();
 
-        GdkBitmap *new_mask = (GdkBitmap*) NULL;
+        GdkBitmap *new_mask = NULL;
 
         if (useMask && mask)
         {
@@ -1340,14 +1343,14 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
         {
             if (is_mono)
             {
-                gdk_gc_set_clip_mask( m_textGC, (GdkBitmap *) NULL );
+                gdk_gc_set_clip_mask( m_textGC, NULL );
                 gdk_gc_set_clip_origin( m_textGC, 0, 0 );
                 if (!m_currentClippingRegion.IsNull())
                     gdk_gc_set_clip_region( m_textGC, m_currentClippingRegion.GetRegion() );
             }
             else
             {
-                gdk_gc_set_clip_mask( m_penGC, (GdkBitmap *) NULL );
+                gdk_gc_set_clip_mask( m_penGC, NULL );
                 gdk_gc_set_clip_origin( m_penGC, 0, 0 );
                 if (!m_currentClippingRegion.IsNull())
                     gdk_gc_set_clip_region( m_penGC, m_currentClippingRegion.GetRegion() );
@@ -1647,7 +1650,7 @@ void wxWindowDCImpl::SetPen( const wxPen &pen )
 
     m_pen = pen;
 
-    if (!m_pen.Ok()) return;
+    if (!m_pen.IsOk()) return;
 
     if (!m_window) return;
 
@@ -1730,7 +1733,7 @@ void wxWindowDCImpl::SetPen( const wxPen &pen )
         default:
         {
             lineStyle = GDK_LINE_SOLID;
-            req_dash = (wxGTKDash*)NULL;
+            req_dash = NULL;
             req_nb_dash = 0;
             break;
         }
@@ -1797,7 +1800,7 @@ void wxWindowDCImpl::SetBrush( const wxBrush &brush )
 
     m_brush = brush;
 
-    if (!m_brush.Ok()) return;
+    if (!m_brush.IsOk()) return;
 
     if (!m_window) return;
 
@@ -1806,7 +1809,7 @@ void wxWindowDCImpl::SetBrush( const wxBrush &brush )
 
     gdk_gc_set_fill( m_brushGC, GDK_SOLID );
 
-    if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->Ok()))
+    if ((m_brush.GetStyle() == wxSTIPPLE) && (m_brush.GetStipple()->IsOk()))
     {
         if (m_brush.GetStipple()->GetPixmap())
         {
@@ -1845,7 +1848,7 @@ void wxWindowDCImpl::SetBackground( const wxBrush &brush )
 
     m_backgroundBrush = brush;
 
-    if (!m_backgroundBrush.Ok()) return;
+    if (!m_backgroundBrush.IsOk()) return;
 
     if (!m_window) return;
 
@@ -1857,7 +1860,7 @@ void wxWindowDCImpl::SetBackground( const wxBrush &brush )
 
     gdk_gc_set_fill( m_bgGC, GDK_SOLID );
 
-    if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->Ok()))
+    if ((m_backgroundBrush.GetStyle() == wxSTIPPLE) && (m_backgroundBrush.GetStipple()->IsOk()))
     {
         if (m_backgroundBrush.GetStipple()->GetPixmap())
         {
@@ -1879,7 +1882,7 @@ void wxWindowDCImpl::SetBackground( const wxBrush &brush )
     }
 }
 
-void wxWindowDCImpl::SetLogicalFunction( int function )
+void wxWindowDCImpl::SetLogicalFunction( wxRasterOperationMode function )
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
@@ -1934,7 +1937,7 @@ void wxWindowDCImpl::SetTextForeground( const wxColour &col )
     // 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;
@@ -1951,7 +1954,7 @@ void wxWindowDCImpl::SetTextBackground( const wxColour &col )
     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;
@@ -2018,7 +2021,7 @@ void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, w
     gdk_gc_set_clip_region( m_bgGC, m_currentClippingRegion.GetRegion() );
 }
 
-void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion &region  )
+void wxWindowDCImpl::DoSetDeviceClippingRegion( const wxRegion &region  )
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );
 
@@ -2067,10 +2070,10 @@ void wxWindowDCImpl::DestroyClippingRegion()
 
     if (m_currentClippingRegion.IsEmpty())
     {
-        gdk_gc_set_clip_rectangle( m_penGC, (GdkRectangle *) NULL );
-        gdk_gc_set_clip_rectangle( m_brushGC, (GdkRectangle *) NULL );
-        gdk_gc_set_clip_rectangle( m_textGC, (GdkRectangle *) NULL );
-        gdk_gc_set_clip_rectangle( m_bgGC, (GdkRectangle *) NULL );
+        gdk_gc_set_clip_rectangle( m_penGC, NULL );
+        gdk_gc_set_clip_rectangle( m_brushGC, NULL );
+        gdk_gc_set_clip_rectangle( m_textGC, NULL );
+        gdk_gc_set_clip_rectangle( m_bgGC, NULL );
     }
     else
     {
@@ -2084,13 +2087,13 @@ void wxWindowDCImpl::DestroyClippingRegion()
 void wxWindowDCImpl::Destroy()
 {
     if (m_penGC) wxFreePoolGC( m_penGC );
-    m_penGC = (GdkGC*) NULL;
+    m_penGC = NULL;
     if (m_brushGC) wxFreePoolGC( m_brushGC );
-    m_brushGC = (GdkGC*) NULL;
+    m_brushGC = NULL;
     if (m_textGC) wxFreePoolGC( m_textGC );
-    m_textGC = (GdkGC*) NULL;
+    m_textGC = NULL;
     if (m_bgGC) wxFreePoolGC( m_bgGC );
-    m_bgGC = (GdkGC*) NULL;
+    m_bgGC = NULL;
 }
 
 void wxWindowDCImpl::ComputeScaleAndOrigin()
@@ -2100,7 +2103,7 @@ void wxWindowDCImpl::ComputeScaleAndOrigin()
     wxGTKDCImpl::ComputeScaleAndOrigin();
 
     // if scale has changed call SetPen to recalulate the line width
-    if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.Ok() )
+    if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.IsOk() )
     {
         // this is a bit artificial, but we need to force wxDC to think the pen
         // has changed
@@ -2186,7 +2189,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl)
 wxClientDCImpl::wxClientDCImpl(wxDC *owner, wxWindow *win)
               : wxWindowDCImpl(owner, win)
 {
-    wxCHECK_RET( win, _T("NULL window in wxClientDCImpl::wxClientDCImpl") );
+    wxCHECK_RET( win, wxT("NULL window in wxClientDCImpl::wxClientDCImpl") );
 
 #ifdef __WXUNIVERSAL__
     wxPoint ptOrigin = win->GetClientAreaOrigin();
@@ -2198,7 +2201,7 @@ wxClientDCImpl::wxClientDCImpl(wxDC *owner, wxWindow *win)
 
 void wxClientDCImpl::DoGetSize(int *width, int *height) const
 {
-    wxCHECK_RET( m_owner, _T("GetSize() doesn't work without window") );
+    wxCHECK_RET( m_owner, wxT("GetSize() doesn't work without window") );
 
     m_owner->GetClientSize( width, height );
 }