Small testing changes,

Small flicker reduction in wxGrid.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6126 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/drawing/drawing.cpp

@@ -616,7 +616,6 @@ void MyCanvas::DrawDefault(wxDC& dc)
 
     // to the right
     wxPen pen = *wxRED_PEN;
-    pen.SetWidth(2);
     memdc.SetPen(pen);
     memdc.DrawLine( 10, 5,10, 5 );
     memdc.DrawLine( 10,10,11,10 );
@@ -1060,8 +1059,10 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxString msg;
-    msg.Printf( _T("This is the about dialog of the drawing sample.\n")
+    msg.Printf( wxT("This is the about dialog of the drawing sample.\n")
-                _T("Copyright (c) Robert Roebling 1999")
+                wxT("This sample tests various primitive drawing functions\n")
+                wxT("without any tests to prevent flicker.\n")
+                wxT("Copyright (c) Robert Roebling 1999")
               );
 
     wxMessageBox(msg, "About Drawing", wxOK | wxICON_INFORMATION, this);

src/generic/grid.cpp

@@ -5536,6 +5536,9 @@ int wxGrid::GetColSize( int col )
 void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col )
 {
     m_defaultCellAttr->SetBackgroundColour(col);
+#ifdef __WXGTK__
+    m_gridWin->SetBackgroundColour(col);
+#endif
 }
 
 void wxGrid::SetDefaultCellTextColour( const wxColour& col )

src/gtk/win_gtk.c

@@ -18,6 +18,10 @@
 extern "C" {
 #endif /* __cplusplus */
 
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+
 #define IS_ONSCREEN(x,y) ((x >= G_MINSHORT) && (x <= G_MAXSHORT) && \
                           (y >= G_MINSHORT) && (y <= G_MAXSHORT))
 

src/gtk/window.cpp

@@ -2927,7 +2927,7 @@ void wxWindow::Clear()
 
     if (m_wxwindow && m_wxwindow->window)
     {
-        gdk_window_clear( m_wxwindow->window );
+//        gdk_window_clear( m_wxwindow->window );
     }
 }
 
@@ -3435,61 +3435,5 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
 
     wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
 
-/*
-    printf( "ScrollWindow: %d %d\n", dx, dy );
-*/
-
     gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
-
-/*
-    if (!m_scrollGC)
-    {
-        m_scrollGC = gdk_gc_new( m_wxwindow->window );
-        gdk_gc_set_exposures( m_scrollGC, TRUE );
-    }
-
-    wxNode *node = m_children.First();
-    while (node)
-    {
-        wxWindow *child = (wxWindow*) node->Data();
-        int sx = 0;
-        int sy = 0;
-        child->GetSize( &sx, &sy );
-        child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE );
-        node = node->Next();
-    }
-
-    int cw = 0;
-    int ch = 0;
-    GetClientSize( &cw, &ch );
-    int w = cw - abs(dx);
-    int h = ch - abs(dy);
-
-    if ((h < 0) || (w < 0))
-    {
-        Refresh();
-    }
-    else
-    {
-        int s_x = 0;
-        int s_y = 0;
-        if (dx < 0) s_x = -dx;
-        if (dy < 0) s_y = -dy;
-        int d_x = 0;
-        int d_y = 0;
-        if (dx > 0) d_x = dx;
-        if (dy > 0) d_y = dy;
-
-        gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
-            m_wxwindow->window, s_x, s_y, w, h );
-
-        wxRect rect;
-        if (dx < 0) rect.x = cw+dx; else rect.x = 0;
-        if (dy < 0) rect.y = ch+dy; else rect.y = 0;
-        if (dy != 0) rect.width = cw; else rect.width = abs(dx);
-        if (dx != 0) rect.height = ch; else rect.height = abs(dy);
-
-        Refresh( TRUE, &rect );
-    }
-*/
 }

src/gtk1/win_gtk.c

@@ -18,6 +18,10 @@
 extern "C" {
 #endif /* __cplusplus */
 
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+
 #define IS_ONSCREEN(x,y) ((x >= G_MINSHORT) && (x <= G_MAXSHORT) && \
                           (y >= G_MINSHORT) && (y <= G_MAXSHORT))
 

src/gtk1/window.cpp

@@ -2927,7 +2927,7 @@ void wxWindow::Clear()
 
     if (m_wxwindow && m_wxwindow->window)
     {
-        gdk_window_clear( m_wxwindow->window );
+//        gdk_window_clear( m_wxwindow->window );
     }
 }
 
@@ -3435,61 +3435,5 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
 
     wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
 
-/*
-    printf( "ScrollWindow: %d %d\n", dx, dy );
-*/
-
     gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
-
-/*
-    if (!m_scrollGC)
-    {
-        m_scrollGC = gdk_gc_new( m_wxwindow->window );
-        gdk_gc_set_exposures( m_scrollGC, TRUE );
-    }
-
-    wxNode *node = m_children.First();
-    while (node)
-    {
-        wxWindow *child = (wxWindow*) node->Data();
-        int sx = 0;
-        int sy = 0;
-        child->GetSize( &sx, &sy );
-        child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE );
-        node = node->Next();
-    }
-
-    int cw = 0;
-    int ch = 0;
-    GetClientSize( &cw, &ch );
-    int w = cw - abs(dx);
-    int h = ch - abs(dy);
-
-    if ((h < 0) || (w < 0))
-    {
-        Refresh();
-    }
-    else
-    {
-        int s_x = 0;
-        int s_y = 0;
-        if (dx < 0) s_x = -dx;
-        if (dy < 0) s_y = -dy;
-        int d_x = 0;
-        int d_y = 0;
-        if (dx > 0) d_x = dx;
-        if (dy > 0) d_y = dy;
-
-        gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
-            m_wxwindow->window, s_x, s_y, w, h );
-
-        wxRect rect;
-        if (dx < 0) rect.x = cw+dx; else rect.x = 0;
-        if (dy < 0) rect.y = ch+dy; else rect.y = 0;
-        if (dy != 0) rect.width = cw; else rect.width = abs(dx);
-        if (dx != 0) rect.height = ch; else rect.height = abs(dy);
-
-        Refresh( TRUE, &rect );
-    }
-*/
 }