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[wxWidgets.git] / src / gtk / dcclient.cpp

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index 93f34e9fe7f078dede0cd09dce8a38dfe79bf600..6505cb678679acbc76b7a06cb5a5933fa7672504 100644 (file)
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -110,6 +110,7 @@ wxWindowDC::wxWindowDC( wxWindow *window )
     m_cmap = (GdkColormap *) NULL;
     m_owner = (wxWindow *)NULL;
     m_isMemDC = FALSE;
     m_cmap = (GdkColormap *) NULL;
     m_owner = (wxWindow *)NULL;
     m_isMemDC = FALSE;

+    m_font = window->GetFont();

   
     wxASSERT_MSG( window, _T("DC needs a window") );
     
   
     wxASSERT_MSG( window, _T("DC needs a window") );
     


@@ -863,9 +864,9 @@ void wxWindowDC::SetPen( const wxPen &pen )
     if (!m_window) return;
     
     gint width = m_pen.GetWidth();
     if (!m_window) return;
     
     gint width = m_pen.GetWidth();

-    // CMB: if width is non-zero scale it with the dc

     if (width <= 0)
     {
     if (width <= 0)
     {

+        // CMB: if width is non-zero scale it with the dc

         width = 1;
     }
     else
         width = 1;
     }
     else


@@ -876,16 +877,85 @@ void wxWindowDC::SetPen( const wxPen &pen )
         width = (int)w;
     }
   
         width = (int)w;
     }
   

+    const static char dotted[] = {1, 1};
+    const static char short_dashed[] = {2, 2};
+    const static char long_dashed[] = {2, 4};
+    const static char dotted_dashed[] = {3, 3, 1, 3};
+    
+    // We express dash pattern in pen width unit, so we are
+    // independent of zoom factor and so on...
+    int req_nb_dash;
+    const char *req_dash;
+    

     GdkLineStyle lineStyle = GDK_LINE_SOLID;
     switch (m_pen.GetStyle())
     {
     GdkLineStyle lineStyle = GDK_LINE_SOLID;
     switch (m_pen.GetStyle())
     {

-        case wxSOLID:      { lineStyle = GDK_LINE_SOLID;       break; }
-        case wxDOT:        { lineStyle = GDK_LINE_ON_OFF_DASH; break; }
-        case wxLONG_DASH:  { lineStyle = GDK_LINE_ON_OFF_DASH; break; }
-        case wxSHORT_DASH: { lineStyle = GDK_LINE_ON_OFF_DASH; break; }
-        case wxDOT_DASH:   { lineStyle = GDK_LINE_DOUBLE_DASH; break; }
+        case wxUSER_DASH:
+       {
+           lineStyle = GDK_LINE_ON_OFF_DASH; 
+            req_nb_dash = m_pen.GetDashCount();
+            req_dash = m_pen.GetDash();
+            break;
+       }
+        case wxDOT:        
+       { 
+           lineStyle = GDK_LINE_ON_OFF_DASH; 
+            req_nb_dash = 2;
+            req_dash = dotted;
+           break; 
+       }
+        case wxLONG_DASH:  
+       { 
+           lineStyle = GDK_LINE_ON_OFF_DASH; 
+            req_nb_dash = 2;
+            req_dash = long_dashed;
+           break; 
+       }
+        case wxSHORT_DASH: 
+       { 
+           lineStyle = GDK_LINE_ON_OFF_DASH; 
+            req_nb_dash = 2;
+            req_dash = short_dashed;
+           break; 
+       }
+        case wxDOT_DASH:   
+       { 
+//         lineStyle = GDK_LINE_DOUBLE_DASH; 
+           lineStyle = GDK_LINE_ON_OFF_DASH; 
+            req_nb_dash = 4;
+            req_dash = dotted_dashed;
+           break; 
+       }
+       
+       case wxTRANSPARENT:
+       case wxSTIPPLE:
+        case wxSOLID: 
+       default:     
+       { 
+           lineStyle = GDK_LINE_SOLID;
+            req_dash = (wxDash*)NULL;
+            req_nb_dash = 0;
+           break; 
+       }

     }
   
     }
   

+    if (req_dash && req_nb_dash)
+    {
+        char *real_req_dash = new char[req_nb_dash];
+        if (real_req_dash)
+        {
+            for (int i = 0; i < req_nb_dash; i++)
+                real_req_dash[i] = req_dash[i] * width;
+           gdk_gc_set_dashes( m_penGC, 0, real_req_dash, req_nb_dash );
+            delete[] real_req_dash;
+        }
+        else
+        {
+            // No Memory. We use non-scaled dash pattern...
+           gdk_gc_set_dashes( m_penGC, 0, (char*)req_dash, req_nb_dash );
+        }
+    }
+       

     GdkCapStyle capStyle = GDK_CAP_ROUND;
     switch (m_pen.GetCap())
     {
     GdkCapStyle capStyle = GDK_CAP_ROUND;
     switch (m_pen.GetCap())
     {


@@ -1172,9 +1242,15 @@ void wxWindowDC::SetUpDC()
     m_brush = wxNullBrush;
     SetBrush( tmp_brush );
     
     m_brush = wxNullBrush;
     SetBrush( tmp_brush );
     

+/*

     tmp_brush = m_backgroundBrush;
     m_backgroundBrush = wxNullBrush;
     SetBackground( tmp_brush );
     tmp_brush = m_backgroundBrush;
     m_backgroundBrush = wxNullBrush;
     SetBackground( tmp_brush );

+*/
+    tmp_brush = m_backgroundBrush;
+    m_backgroundBrush = wxNullBrush;
+    SetBackground( *wxWHITE_BRUSH );
+    m_backgroundBrush = tmp_brush;

   
     if (!hatch_bitmap) 
     {
   
     if (!hatch_bitmap) 
     {