X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d5af6fa6bad1fea903de4f7cb69889f51c6a5d9..e16ebee6a9cb46e71b5e15fe14edf61fd790bb14:/src/gtk1/dcclient.cpp?ds=sidebyside

diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp
index e75b32227e..722c2a664e 100644
--- a/src/gtk1/dcclient.cpp
+++ b/src/gtk1/dcclient.cpp
@@ -14,6 +14,7 @@
 #include "wx/dcclient.h"
 #include "wx/dcmemory.h"
 #include "wx/image.h"
+#include "wx/gtk/win_gtk.h"
 #include <math.h>               // for floating-point functions
 
 #include "gdk/gdk.h"
@@ -112,13 +113,14 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     m_isMemDC = FALSE;
     m_font = window->GetFont();
 
-    wxASSERT_MSG( window, _T("DC needs a window") );
+    wxASSERT_MSG( window, wxT("DC needs a window") );
 
     GtkWidget *widget = window->m_wxwindow;
 
-    wxASSERT_MSG( widget, _T("DC needs a widget") );
+    wxASSERT_MSG( widget, wxT("DC needs a widget") );
 
-    m_window = widget->window;
+    GtkPizza *pizza = GTK_PIZZA( widget );
+    m_window = pizza->bin_window;
 
     /* not realized ? */
     if (!m_window)
@@ -151,21 +153,21 @@ wxWindowDC::~wxWindowDC()
     Destroy();
 }
 
-void wxWindowDC::DoFloodFill( long WXUNUSED(x), long WXUNUSED(y),
+void wxWindowDC::DoFloodFill( wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
                            const wxColour &WXUNUSED(col), int WXUNUSED(style) )
 {
-    wxFAIL_MSG( _T("wxWindowDC::DoFloodFill not implemented") );
+    wxFAIL_MSG( wxT("wxWindowDC::DoFloodFill not implemented") );
 }
 
-bool wxWindowDC::DoGetPixel( long WXUNUSED(x1), long WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
+bool wxWindowDC::DoGetPixel( wxCoord WXUNUSED(x1), wxCoord WXUNUSED(y1), wxColour *WXUNUSED(col) ) const
 {
-    wxFAIL_MSG( _T("wxWindowDC::DoGetPixel not implemented") );
+    wxFAIL_MSG( wxT("wxWindowDC::DoGetPixel not implemented") );
     return FALSE;
 }
 
-void wxWindowDC::DoDrawLine( long x1, long y1, long x2, long y2 )
+void wxWindowDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_pen.GetStyle() != wxTRANSPARENT)
     {
@@ -177,17 +179,17 @@ void wxWindowDC::DoDrawLine( long x1, long y1, long x2, long y2 )
     }
 }
 
-void wxWindowDC::DoCrossHair( long x, long y )
+void wxWindowDC::DoCrossHair( wxCoord x, wxCoord y )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_pen.GetStyle() != wxTRANSPARENT)
     {
         int w = 0;
         int h = 0;
         GetSize( &w, &h );
-        long xx = XLOG2DEV(x);
-        long yy = YLOG2DEV(y);
+        wxCoord xx = XLOG2DEV(x);
+        wxCoord yy = YLOG2DEV(y);
         if (m_window)
         {
             gdk_draw_line( m_window, m_penGC, 0, yy, XLOG2DEVREL(w), yy );
@@ -196,21 +198,21 @@ void wxWindowDC::DoCrossHair( long x, long y )
     }
 }
 
-void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
-                            long xc, long yc )
+void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
+                            wxCoord xc, wxCoord yc )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
-
-    long xx1 = XLOG2DEV(x1);
-    long yy1 = YLOG2DEV(y1);
-    long xx2 = XLOG2DEV(x2);
-    long yy2 = YLOG2DEV(y2);
-    long xxc = XLOG2DEV(xc);
-    long yyc = YLOG2DEV(yc);
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
+
+    wxCoord xx1 = XLOG2DEV(x1);
+    wxCoord yy1 = YLOG2DEV(y1);
+    wxCoord xx2 = XLOG2DEV(x2);
+    wxCoord yy2 = YLOG2DEV(y2);
+    wxCoord xxc = XLOG2DEV(xc);
+    wxCoord yyc = YLOG2DEV(yc);
     double dx = xx1 - xxc;
     double dy = yy1 - yyc;
-    double radius = sqrt(dx*dx+dy*dy);
-    long   r      = (long)radius;
+    double radius = sqrt((double)(dx*dx+dy*dy));
+    wxCoord   r      = (wxCoord)radius;
     double radius1, radius2;
 
     if (xx1 == xx2 && yy1 == yy2)
@@ -232,8 +234,8 @@ void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
             (yy2 - yyc < 0) ? 90.0 : -90.0 :
             -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
     }
-    long alpha1 = long(radius1 * 64.0);
-    long alpha2 = long((radius2 - radius1) * 64.0);
+    wxCoord alpha1 = wxCoord(radius1 * 64.0);
+    wxCoord alpha2 = wxCoord((radius2 - radius1) * 64.0);
     while (alpha2 <= 0) alpha2 += 360*64;
     while (alpha1 > 360*64) alpha1 -= 360*64;
 
@@ -250,14 +252,14 @@ void wxWindowDC::DoDrawArc( long x1, long y1, long x2, long y2,
     CalcBoundingBox (x2, y2);
 }
 
-void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, double sa, double ea )
+void wxWindowDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double sa, double ea )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
-    long xx = XLOG2DEV(x);
-    long yy = YLOG2DEV(y);
-    long ww = m_signX * XLOG2DEVREL(width);
-    long hh = m_signY * YLOG2DEVREL(height);
+    wxCoord xx = XLOG2DEV(x);
+    wxCoord yy = YLOG2DEV(y);
+    wxCoord ww = m_signX * XLOG2DEVREL(width);
+    wxCoord hh = m_signY * YLOG2DEVREL(height);
 
     // CMB: handle -ve width and/or height
     if (ww < 0) { ww = -ww; xx = xx - ww; }
@@ -265,8 +267,8 @@ void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, dou
 
     if (m_window)
     {
-        long start = long(sa * 64.0);
-        long end = long(ea * 64.0);
+        wxCoord start = wxCoord(sa * 64.0);
+        wxCoord end = wxCoord(ea * 64.0);
 
         if (m_brush.GetStyle() != wxTRANSPARENT)
             gdk_draw_arc( m_window, m_brushGC, TRUE, xx, yy, ww, hh, start, end );
@@ -279,9 +281,9 @@ void wxWindowDC::DoDrawEllipticArc( long x, long y, long width, long height, dou
     CalcBoundingBox (x + width, y + height);
 }
 
-void wxWindowDC::DoDrawPoint( long x, long y )
+void wxWindowDC::DoDrawPoint( wxCoord x, wxCoord y )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if ((m_pen.GetStyle() != wxTRANSPARENT) && m_window)
         gdk_draw_point( m_window, m_penGC, XLOG2DEV(x), YLOG2DEV(y) );
@@ -289,9 +291,9 @@ void wxWindowDC::DoDrawPoint( long x, long y )
     CalcBoundingBox (x, y);
 }
 
-void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffset )
+void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     if (n <= 0) return;
@@ -300,10 +302,10 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffse
 
     for (int i = 0; i < n-1; i++)
     {
-        long x1 = XLOG2DEV(points[i].x + xoffset);
-        long x2 = XLOG2DEV(points[i+1].x + xoffset);
-        long y1 = YLOG2DEV(points[i].y + yoffset);     // oh, what a waste
-        long y2 = YLOG2DEV(points[i+1].y + yoffset);
+        wxCoord x1 = XLOG2DEV(points[i].x + xoffset);
+        wxCoord x2 = XLOG2DEV(points[i+1].x + xoffset);
+        wxCoord y1 = YLOG2DEV(points[i].y + yoffset);     // oh, what a waste
+        wxCoord y2 = YLOG2DEV(points[i+1].y + yoffset);
 
         if (m_window)
             gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 );
@@ -312,9 +314,9 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], long xoffset, long yoffse
     }
 }
 
-void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle) )
+void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (n <= 0) return;
 
@@ -348,14 +350,14 @@ void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], long xoffset, long yoff
     delete[] gdkpoints;
 }
 
-void wxWindowDC::DoDrawRectangle( long x, long y, long width, long height )
+void wxWindowDC::DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
-    long xx = XLOG2DEV(x);
-    long yy = YLOG2DEV(y);
-    long ww = m_signX * XLOG2DEVREL(width);
-    long hh = m_signY * YLOG2DEVREL(height);
+    wxCoord xx = XLOG2DEV(x);
+    wxCoord yy = YLOG2DEV(y);
+    wxCoord ww = m_signX * XLOG2DEVREL(width);
+    wxCoord hh = m_signY * YLOG2DEVREL(height);
 
     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0) return;
@@ -377,17 +379,17 @@ void wxWindowDC::DoDrawRectangle( long x, long y, long width, long height )
     CalcBoundingBox( x + width, y + height );
 }
 
-void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height, double radius )
+void wxWindowDC::DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (radius < 0.0) radius = - radius * ((width < height) ? width : height);
 
-    long xx = XLOG2DEV(x);
-    long yy = YLOG2DEV(y);
-    long ww = m_signX * XLOG2DEVREL(width);
-    long hh = m_signY * YLOG2DEVREL(height);
-    long rr = XLOG2DEVREL((long)radius);
+    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; }
@@ -416,7 +418,7 @@ void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height
     {
         // CMB: ensure dd is not larger than rectangle otherwise we
         // get an hour glass shape
-        long dd = 2 * rr;
+        wxCoord dd = 2 * rr;
         if (dd > ww) dd = ww;
         if (dd > hh) dd = hh;
         rr = dd / 2;
@@ -449,14 +451,14 @@ void wxWindowDC::DoDrawRoundedRectangle( long x, long y, long width, long height
     CalcBoundingBox( x + width, y + height );
 }
 
-void wxWindowDC::DoDrawEllipse( long x, long y, long width, long height )
+void wxWindowDC::DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
-    long xx = XLOG2DEV(x);
-    long yy = YLOG2DEV(y);
-    long ww = m_signX * XLOG2DEVREL(width);
-    long hh = m_signY * YLOG2DEVREL(height);
+    wxCoord xx = XLOG2DEV(x);
+    wxCoord yy = YLOG2DEV(y);
+    wxCoord ww = m_signX * XLOG2DEVREL(width);
+    wxCoord hh = m_signY * YLOG2DEVREL(height);
 
     // CMB: handle -ve width and/or height
     if (ww < 0) { ww = -ww; xx = xx - ww; }
@@ -475,19 +477,19 @@ void wxWindowDC::DoDrawEllipse( long x, long y, long width, long height )
     CalcBoundingBox( x + width, y + height );
 }
 
-void wxWindowDC::DoDrawIcon( const wxIcon &icon, long x, long y )
+void wxWindowDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 {
     // VZ: egcs 1.0.3 refuses to compile this without cast, no idea why
     DoDrawBitmap( (const wxBitmap&)icon, x, y, (bool)TRUE );
 }
 
 void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
-                               long x, long y,
+                               wxCoord x, wxCoord y,
                                bool useMask )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
-    wxCHECK_RET( bitmap.Ok(), _T("invalid bitmap") );
+    wxCHECK_RET( bitmap.Ok(), wxT("invalid bitmap") );
 
     /* scale/translate size and position */
 
@@ -557,8 +559,8 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap,
     }
 }
 
-bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
-                         wxDC *source, long xsrc, long ysrc,
+bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                          int logical_func, bool useMask )
 {
    /* this is the nth try to get this utterly useless function to
@@ -566,9 +568,9 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
       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, _T("invalid window dc") );
+    wxCHECK_MSG( Ok(), FALSE, wxT("invalid window dc") );
 
-    wxCHECK_MSG( source, FALSE, _T("invalid source dc") );
+    wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 
     if (!m_window) return FALSE;
 
@@ -627,11 +629,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
     {
         /* scale/translate bitmap size */
 
-        long bm_width = memDC->m_selected.GetWidth();
-        long bm_height = memDC->m_selected.GetHeight();
+        wxCoord bm_width = memDC->m_selected.GetWidth();
+        wxCoord bm_height = memDC->m_selected.GetHeight();
 
-        long bm_ww = XLOG2DEVREL( bm_width );
-        long bm_hh = YLOG2DEVREL( bm_height );
+        wxCoord bm_ww = XLOG2DEVREL( bm_width );
+        wxCoord bm_hh = YLOG2DEVREL( bm_height );
 
         /* scale bitmap if required */
 
@@ -651,11 +653,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
 
         /* scale/translate size and position */
 
-        long xx = XLOG2DEV(xdest);
-        long yy = YLOG2DEV(ydest);
+        wxCoord xx = XLOG2DEV(xdest);
+        wxCoord yy = YLOG2DEV(ydest);
 
-        long ww = XLOG2DEVREL(width);
-        long hh = YLOG2DEVREL(height);
+        wxCoord ww = XLOG2DEVREL(width);
+        wxCoord hh = YLOG2DEVREL(height);
 
         /* apply mask if any */
 
@@ -698,11 +700,11 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
     {
         /* scale/translate size and position */
 
-        long xx = XLOG2DEV(xdest);
-        long yy = YLOG2DEV(ydest);
+        wxCoord xx = XLOG2DEV(xdest);
+        wxCoord yy = YLOG2DEV(ydest);
 
-        long ww = XLOG2DEVREL(width);
-        long hh = YLOG2DEVREL(height);
+        wxCoord ww = XLOG2DEVREL(width);
+        wxCoord hh = YLOG2DEVREL(height);
 
         if ((width != ww) || (height != hh))
         {
@@ -752,22 +754,24 @@ bool wxWindowDC::DoBlit( long xdest, long ydest, long width, long height,
     return TRUE;
 }
 
-void wxWindowDC::DoDrawText( const wxString &text, long x, long y )
+void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (!m_window) return;
 
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
 
+    wxCHECK_RET( font, wxT("invalid font") );
+
     x = XLOG2DEV(x);
     y = YLOG2DEV(y);
 
     /* CMB 21/5/98: draw text background if mode is wxSOLID */
     if (m_backgroundMode == wxSOLID)
     {
-        long width = gdk_string_width( font, text.mbc_str() );
-        long height = font->ascent + font->descent;
+        wxCoord width = gdk_string_width( font, text.mbc_str() );
+        wxCoord height = font->ascent + font->descent;
         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() );
@@ -779,47 +783,52 @@ void wxWindowDC::DoDrawText( const wxString &text, long x, long y )
        properties (see wxXt implementation) */
     if (m_font.GetUnderlined())
     {
-        long width = gdk_string_width( font, text.mbc_str() );
-        long ul_y = y + font->ascent;
+        wxCoord width = gdk_string_width( font, text.mbc_str() );
+        wxCoord ul_y = y + font->ascent;
         if (font->descent > 0) ul_y++;
         gdk_draw_line( m_window, m_textGC, x, ul_y, x + width, ul_y);
     }
 
-    long w, h;
+    wxCoord w, h;
     GetTextExtent (text, &w, &h);
     CalcBoundingBox (x + w, y + h);
     CalcBoundingBox (x, y);
 }
 
-void wxWindowDC::GetTextExtent( const wxString &string, long *width, long *height,
-                                long *descent, long *externalLeading,
-                                wxFont *theFont ) const
+void wxWindowDC::DoGetTextExtent(const wxString &string,
+                                 wxCoord *width, wxCoord *height,
+                                 wxCoord *descent, wxCoord *externalLeading,
+                                 wxFont *theFont) const
 {
     wxFont fontToUse = m_font;
     if (theFont) fontToUse = *theFont;
 
     GdkFont *font = fontToUse.GetInternalFont( m_scaleY );
-    if (width) (*width) = long(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
-    if (height) (*height) = long((font->ascent + font->descent) / m_scaleY);
-    if (descent) (*descent) = long(font->descent / m_scaleY);
+    if (width) (*width) = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX);
+    if (height) (*height) = wxCoord((font->ascent + font->descent) / m_scaleY);
+    if (descent) (*descent) = wxCoord(font->descent / m_scaleY);
     if (externalLeading) (*externalLeading) = 0;  // ??
 }
 
-long wxWindowDC::GetCharWidth() const
+wxCoord wxWindowDC::GetCharWidth() const
 {
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
-    return long(gdk_string_width( font, "H" ) / m_scaleX);
+    wxCHECK_MSG( font, -1, _T("invalid font") );
+
+    return wxCoord(gdk_string_width( font, "H" ) / m_scaleX);
 }
 
-long wxWindowDC::GetCharHeight() const
+wxCoord wxWindowDC::GetCharHeight() const
 {
     GdkFont *font = m_font.GetInternalFont( m_scaleY );
-    return long((font->ascent + font->descent) / m_scaleY);
+    wxCHECK_MSG( font, -1, _T("invalid font") );
+
+    return wxCoord((font->ascent + font->descent) / m_scaleY);
 }
 
 void wxWindowDC::Clear()
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (!m_window) return;
 
@@ -854,7 +863,7 @@ void wxWindowDC::SetFont( const wxFont &font )
 
 void wxWindowDC::SetPen( const wxPen &pen )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_pen == pen) return;
 
@@ -882,7 +891,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
 
     static const char dotted[] = {1, 1};
     static const char short_dashed[] = {2, 2};
-    static const char long_dashed[] = {2, 4};
+    static const char wxCoord_dashed[] = {2, 4};
     static const char dotted_dashed[] = {3, 3, 1, 3};
 
     // We express dash pattern in pen width unit, so we are
@@ -911,7 +920,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
         {
             lineStyle = GDK_LINE_ON_OFF_DASH;
             req_nb_dash = 2;
-            req_dash = long_dashed;
+            req_dash = wxCoord_dashed;
             break;
         }
         case wxSHORT_DASH:
@@ -985,7 +994,7 @@ void wxWindowDC::SetPen( const wxPen &pen )
 
 void wxWindowDC::SetBrush( const wxBrush &brush )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_brush == brush) return;
 
@@ -1027,7 +1036,7 @@ void wxWindowDC::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(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_backgroundBrush == brush) return;
 
@@ -1069,7 +1078,7 @@ void wxWindowDC::SetBackground( const wxBrush &brush )
 
 void wxWindowDC::SetLogicalFunction( int function )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_logicalFunction == function) return;
 
@@ -1097,7 +1106,7 @@ void wxWindowDC::SetLogicalFunction( int function )
 #endif
         default:
         {
-           wxFAIL_MSG( _T("unsupported logical function") );
+           wxFAIL_MSG( wxT("unsupported logical function") );
            break;
         }
     }
@@ -1113,7 +1122,7 @@ void wxWindowDC::SetLogicalFunction( int function )
 
 void wxWindowDC::SetTextForeground( const wxColour &col )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_textForegroundColour == col) return;
 
@@ -1128,7 +1137,7 @@ void wxWindowDC::SetTextForeground( const wxColour &col )
 
 void wxWindowDC::SetTextBackground( const wxColour &col )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (m_textBackgroundColour == col) return;
 
@@ -1143,7 +1152,7 @@ void wxWindowDC::SetTextBackground( const wxColour &col )
 
 void wxWindowDC::SetBackgroundMode( int mode )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     m_backgroundMode = mode;
 
@@ -1161,12 +1170,12 @@ void wxWindowDC::SetBackgroundMode( int mode )
 
 void wxWindowDC::SetPalette( const wxPalette& WXUNUSED(palette) )
 {
-    wxFAIL_MSG( _T("wxWindowDC::SetPalette not implemented") );
+    wxFAIL_MSG( wxT("wxWindowDC::SetPalette not implemented") );
 }
 
-void wxWindowDC::DoSetClippingRegion( long x, long y, long width, long height )
+void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     wxDC::DoSetClippingRegion( x, y, width, height );
 
@@ -1185,7 +1194,7 @@ void wxWindowDC::DoSetClippingRegion( long x, long y, long width, long height )
 
 void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     if (region.Empty())
     {
@@ -1203,7 +1212,7 @@ void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
 
 void wxWindowDC::DestroyClippingRegion()
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     wxDC::DestroyClippingRegion();
 
@@ -1306,7 +1315,7 @@ wxSize wxWindowDC::GetPPI() const
 
 int wxWindowDC::GetDepth() const
 {
-    wxFAIL_MSG(_T("not implemented"));
+    wxFAIL_MSG(wxT("not implemented"));
 
     return -1;
 }
@@ -1429,7 +1438,7 @@ static void wx_spline_draw_point_array(wxDC *dc)
 
 void wxWindowDC::DoDrawSpline( wxList *points )
 {
-    wxCHECK_RET( Ok(), _T("invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
 
     wxPoint *p;
     double           cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;