X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e4da1035e402e722f799d3ed498dfa789b74f02f..920b9675d9e4ae7f721bd6eeb85c184a74434f7b:/src/gtk/dcclient.cpp

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index bd7308d271..43183328f9 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -3,7 +3,7 @@
 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$
-// Copyright:   (c) 1998 Robert Roebling, Markus Holzem, Chris Breeze
+// Copyright:   (c) 1998 Robert Roebling, Chris Breeze
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -695,20 +695,28 @@ void wxWindowDC::DoDrawLines( int n, wxPoint points[], wxCoord xoffset, wxCoord
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     if (n <= 0) return;
 
-    CalcBoundingBox( points[0].x + xoffset, points[0].y + yoffset );
+    GdkPoint *gpts = new GdkPoint[n];
+    if (! gpts)
+    {
+        wxFAIL_MSG( wxT("Cannot allocate PolyLine") );
+        return;
+    }
 
-    for (int i = 0; i < n-1; i++)
+    for (int i = 0; i < n; i++) 
     {
         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);
+        wxCoord y1 = YLOG2DEV(points[i].y + yoffset);
 
-        if (m_window)
-            gdk_draw_line( m_window, m_penGC, x1, y1, x2, y2 );
+        CalcBoundingBox( x1 + xoffset, y1 + yoffset );
 
-        CalcBoundingBox( points[i+1].x + xoffset, points[i+1].y + yoffset );
+        gpts[i].x = x1;
+        gpts[i].y = y1;
     }
+
+    if (m_window)
+        gdk_draw_lines( m_window, m_penGC, gpts, n);
+
+    delete[] gpts;
 }
 
 void wxWindowDC::DoDrawPolygon( int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int WXUNUSED(fillStyle) )
@@ -1427,24 +1435,24 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
     wxCHECK_RET( font, wxT("invalid font") );
 #endif
 
-
     x = XLOG2DEV(x);
     y = YLOG2DEV(y);
 
 #ifdef __WXGTK20__
     wxCHECK_RET( m_context, wxT("no Pango context") );
-    wxCHECK_RET( m_layout, wxT("o Pango layout") );
+    wxCHECK_RET( m_layout, wxT("no Pango layout") );
     wxCHECK_RET( m_fontdesc, wxT("no Pango font description") );
 
 #if wxUSE_UNICODE
     const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
-    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
 #else
     const wxWCharBuffer wdata = wxConvLocal.cMB2WC( text );
     const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
-    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
 #endif
+    pango_layout_set_text( m_layout, (const char*) data, strlen( (const char*) data ));
 
+    int w,h;
+    
     if (m_scaleY != 1.0)
     {
          // If there is a user or actually any scale applied to
@@ -1458,6 +1466,14 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
          
          // actually apply scaled font
          pango_layout_set_font_description( m_layout, m_fontdesc );
+        
+         pango_layout_get_pixel_size( m_layout, &w, &h );
+         if ( m_backgroundMode == wxSOLID )
+         {
+            gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
+            gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
+            gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
+         }
          
          // Draw layout.
          gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
@@ -1465,18 +1481,22 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
          // reset unscaled size
          pango_font_description_set_size( m_fontdesc, oldSize );
          
-         // actually apply scaled font
+         // actually apply unscaled font
          pango_layout_set_font_description( m_layout, m_fontdesc );
     }
     else
     {
-         // Draw layout.
-         gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
+        pango_layout_get_pixel_size( m_layout, &w, &h );
+        if ( m_backgroundMode == wxSOLID )
+        {
+            gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
+            gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
+            gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
+        }
+        // Draw layout.
+        gdk_draw_layout( m_window, m_textGC, x, y, m_layout );
     }
     
-    // Measure layout.
-    int w,h;
-    pango_layout_get_pixel_size( m_layout, &w, &h );
     wxCoord width = w;
     wxCoord height = h;