Fix crash in wxDC::GetMultiLineTextExtent() after last commit.

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

diff --git a/src/gtk/renderer.cpp b/src/gtk/renderer.cpp
index 7cb8da4000ca0be624d8705802026b28a447cc95..b65721598ccc31df1fc83cd5b1d4383aab59c622 100644 (file)
--- a/src/gtk/renderer.cpp
+++ b/src/gtk/renderer.cpp
@@ -6,7 +6,7 @@
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>

-// License:     wxWindows licence
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -33,10 +33,14 @@
     #include "wx/module.h"
 #endif
 
     #include "wx/module.h"
 #endif
 

+#include "wx/dcgraph.h"
+#ifndef __WXGTK3__

 #include "wx/gtk/dc.h"
 #include "wx/gtk/dc.h"

-#include "wx/gtk/private.h"
+#endif

 
 #include <gtk/gtk.h>
 
 #include <gtk/gtk.h>

+#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"

 
 // ----------------------------------------------------------------------------
 // wxRendererGTK: our wxRendererNative implementation
 
 // ----------------------------------------------------------------------------
 // wxRendererGTK: our wxRendererNative implementation


@@ -53,6 +57,11 @@ public:
                                   wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* params = NULL);
 
                                   wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* params = NULL);
 

+    virtual int GetHeaderButtonHeight(wxWindow *win);
+
+    virtual int GetHeaderButtonMargin(wxWindow *win);
+
+

     // draw the expanded/collapsed icon for a tree control item
     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
     // draw the expanded/collapsed icon for a tree control item
     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,


@@ -95,24 +104,24 @@ public:
                                        const wxRect& rect,
                                        int flags = 0);
 
                                        const wxRect& rect,
                                        int flags = 0);
 

-    virtual void DrawChoice(wxWindow* win, 
-                            wxDC& dc, 
-                            const wxRect& rect, 
+    virtual void DrawChoice(wxWindow* win,
+                            wxDC& dc,
+                            const wxRect& rect,

                             int flags=0);
 
                             int flags=0);
 

-    virtual void DrawComboBox(wxWindow* win, 
-                                wxDC& dc, 
-                                const wxRect& rect, 
+    virtual void DrawComboBox(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,

                                 int flags=0);
 
                                 int flags=0);
 

-    virtual void DrawTextCtrl(wxWindow* win, 
-                                wxDC& dc, 
-                                const wxRect& rect, 
+    virtual void DrawTextCtrl(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,

                                 int flags=0);
 
                                 int flags=0);
 

-    virtual void DrawRadioButton(wxWindow* win, 
-                                wxDC& dc, 
-                                const wxRect& rect, 
+    virtual void DrawRadioBitmap(wxWindow* win,
+                                wxDC& dc,
+                                const wxRect& rect,

                                 int flags=0);
 
     virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);
                                 int flags=0);
 
     virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);


@@ -134,19 +143,52 @@ wxRendererNative& wxRendererNative::GetDefault()
     return s_rendererGTK;
 }
 
     return s_rendererGTK;
 }
 

-GdkWindow* wxGetGdkWindowForDC(wxWindow* win, wxDC& dc)
+#ifdef __WXGTK3__
+#define NULL_RECT
+typedef cairo_t wxGTKDrawable;
+
+static cairo_t* wxGetGTKDrawable(wxWindow*, const wxDC& dc)

 {
 {

-    GdkWindow* gdk_window = NULL;
-#if wxUSE_NEW_DC
-    wxDCImpl *impl = dc.GetImpl();
-    wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
-    if (gtk_impl)
-        gdk_window = gtk_impl->GetGDKWindow();
+    wxGraphicsContext* gc = dc.GetGraphicsContext();
+    wxCHECK_MSG(gc, NULL, "cannot use wxRendererNative on wxDC of this type");
+    return static_cast<cairo_t*>(gc->GetNativeContext());
+}
+
+static const GtkStateFlags stateTypeToFlags[] = {
+    GTK_STATE_FLAG_NORMAL, GTK_STATE_FLAG_ACTIVE, GTK_STATE_FLAG_PRELIGHT,
+    GTK_STATE_FLAG_SELECTED, GTK_STATE_FLAG_INSENSITIVE, GTK_STATE_FLAG_INCONSISTENT,
+    GTK_STATE_FLAG_FOCUSED
+};
+

 #else
 #else

-    gdk_window = dc.GetGDKWindow();
+#define NULL_RECT NULL,
+typedef GdkWindow wxGTKDrawable;
+
+static GdkWindow* wxGetGTKDrawable(wxWindow* win, wxDC& dc)
+{
+    GdkWindow* gdk_window = NULL;
+
+#if wxUSE_GRAPHICS_CONTEXT
+    if ( wxDynamicCast(&dc, wxGCDC) )
+        gdk_window = win->GTKGetDrawingWindow();
+    else
+#endif
+    {
+        wxDCImpl *impl = dc.GetImpl();
+        wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
+        if (gtk_impl)
+            gdk_window = gtk_impl->GetGDKWindow();
+        else
+            wxFAIL_MSG("cannot use wxRendererNative on wxDC of this type");
+    }
+
+#if !wxUSE_GRAPHICS_CONTEXT
+    wxUnusedVar(win);

 #endif
 #endif

+

     return gdk_window;
 }
     return gdk_window;
 }

+#endif

 
 // ----------------------------------------------------------------------------
 // list/tree controls drawing
 
 // ----------------------------------------------------------------------------
 // list/tree controls drawing


@@ -160,12 +202,11 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxHeaderSortIconType sortArrow,
                                 wxHeaderButtonParams* params)
 {
                                 wxHeaderSortIconType sortArrow,
                                 wxHeaderButtonParams* params)
 {

-

     GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
     GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();

-
-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
+    if (flags & wxCONTROL_SPECIAL)
+        button = wxGTKPrivate::GetHeaderButtonWidgetFirst();
+    if (flags & wxCONTROL_DIRTY)
+        button = wxGTKPrivate::GetHeaderButtonWidgetLast();

 
     int x_diff = 0;
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)
 
     int x_diff = 0;
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)


@@ -180,9 +221,22 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
             state = GTK_STATE_PRELIGHT;
     }
 
             state = GTK_STATE_PRELIGHT;
     }
 

+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        GtkStyleContext* sc = gtk_widget_get_style_context(button);
+        gtk_style_context_save(sc);
+        gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+        gtk_render_background(sc, cr, rect.x - x_diff+4, rect.y+4, rect.width-8, rect.height-8);
+        gtk_render_frame(sc, cr, rect.x - x_diff+4, rect.y+4, rect.width-8, rect.height-8);
+        gtk_style_context_restore(sc);
+    }
+#else
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);

     gtk_paint_box
     (
     gtk_paint_box
     (

-        button->style,
+        gtk_widget_get_style(button),

         gdk_window,
         state,
         GTK_SHADOW_OUT,
         gdk_window,
         state,
         GTK_SHADOW_OUT,


@@ -191,10 +245,32 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
         "button",
         dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
     );
         "button",
         dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
     );

+#endif

 
     return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
 }
 
 
     return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
 }
 

+int wxRendererGTK::GetHeaderButtonHeight(wxWindow *WXUNUSED(win))
+{
+    GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
+
+    GtkRequisition req;
+#ifdef __WXGTK3__
+    gtk_widget_get_preferred_height(button, NULL, &req.height);
+#else
+    GTK_WIDGET_GET_CLASS(button)->size_request(button, &req);
+#endif
+
+    return req.height;
+}
+
+int wxRendererGTK::GetHeaderButtonMargin(wxWindow *WXUNUSED(win))
+{
+    wxFAIL_MSG( "GetHeaderButtonMargin() not implemented" );
+    return -1;
+}
+
+

 // draw a ">" or "v" button
 void
 wxRendererGTK::DrawTreeItemButton(wxWindow* win,
 // draw a ">" or "v" button
 void
 wxRendererGTK::DrawTreeItemButton(wxWindow* win,


@@ -202,10 +278,6 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
 {
     GtkWidget *tree = wxGTKPrivate::GetTreeWidget();
 
 {
     GtkWidget *tree = wxGTKPrivate::GetTreeWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
-

     GtkStateType state;
     if ( flags & wxCONTROL_CURRENT )
         state = GTK_STATE_PRELIGHT;
     GtkStateType state;
     if ( flags & wxCONTROL_CURRENT )
         state = GTK_STATE_PRELIGHT;


@@ -216,21 +288,33 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)
         x_diff = rect.width;
 
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)
         x_diff = rect.width;
 

-    // VZ: I don't know how to get the size of the expander so as to centre it
-    //     in the given rectangle, +2/3 below is just what looks good here...
+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        gtk_widget_set_state_flags(tree, stateTypeToFlags[state], true);
+        GtkStyleContext* sc = gtk_widget_get_style_context(tree);
+        gtk_render_expander(sc, cr, rect.x - x_diff, rect.y, rect.width, rect.height);
+    }
+#else
+    // x and y parameters specify the center of the expander
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+    if (gdk_window == NULL)
+        return;

     gtk_paint_expander
     (
     gtk_paint_expander
     (

-        tree->style,
+        gtk_widget_get_style(tree),

         gdk_window,
         state,
         NULL,
         tree,
         "treeview",
         gdk_window,
         state,
         NULL,
         tree,
         "treeview",

-        dc.LogicalToDeviceX(rect.x) + 6 - x_diff,
-        dc.LogicalToDeviceY(rect.y) + 3,
+        dc.LogicalToDeviceX(rect.x) + rect.width / 2 - x_diff,
+        dc.LogicalToDeviceY(rect.y) + rect.height / 2,

         flags & wxCONTROL_EXPANDED ? GTK_EXPANDER_EXPANDED
                                    : GTK_EXPANDER_COLLAPSED
     );
         flags & wxCONTROL_EXPANDED ? GTK_EXPANDER_EXPANDED
                                    : GTK_EXPANDER_COLLAPSED
     );

+#endif

 }
 
 
 }
 
 


@@ -268,28 +352,29 @@ wxRendererGTK::DrawSplitterBorder(wxWindow * WXUNUSED(win),
 }
 
 void
 }
 
 void

-wxRendererGTK::DrawSplitterSash(wxWindow *win,
+wxRendererGTK::DrawSplitterSash(wxWindow* win,

                                 wxDC& dc,
                                 const wxSize& size,
                                 wxCoord position,
                                 wxOrientation orient,
                                 int flags)
 {
                                 wxDC& dc,
                                 const wxSize& size,
                                 wxCoord position,
                                 wxOrientation orient,
                                 int flags)
 {

-    if ( !win->m_wxwindow->window )
+    if (gtk_widget_get_window(win->m_wxwindow) == NULL)

     {
         // window not realized yet
         return;
     }
 
     {
         // window not realized yet
         return;
     }
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
-
-    wxCoord full_size = GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget());
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+    if (drawable == NULL)
+        return;

 
     // are we drawing vertical or horizontal splitter?
     const bool isVert = orient == wxVERTICAL;
 
 
     // are we drawing vertical or horizontal splitter?
     const bool isVert = orient == wxVERTICAL;
 

+    GtkWidget* widget = wxGTKPrivate::GetSplitterWidget(orient);
+    const int full_size = GetGtkSplitterFullSize(widget);
+

     GdkRectangle rect;
 
     if ( isVert )
     GdkRectangle rect;
 
     if ( isVert )


@@ -311,9 +396,21 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)
         x_diff = rect.width;
 
     if (win->GetLayoutDirection() == wxLayout_RightToLeft)
         x_diff = rect.width;
 

+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        gtk_widget_set_state_flags(widget, stateTypeToFlags[flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL], true);
+        GtkStyleContext* sc = gtk_widget_get_style_context(widget);
+        gtk_render_handle(sc, cr, rect.x - x_diff, rect.y, rect.width, rect.height);
+    }
+#else
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+    if (gdk_window == NULL)
+        return;

     gtk_paint_handle
     (
     gtk_paint_handle
     (

-        win->m_wxwindow->style,
+        gtk_widget_get_style(win->m_wxwindow),

         gdk_window,
         flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
         GTK_SHADOW_NONE,
         gdk_window,
         flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
         GTK_SHADOW_NONE,


@@ -326,34 +423,28 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
         rect.height,
         isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
     );
         rect.height,
         isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
     );

+#endif

 }
 
 void
 }
 
 void

-wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawDropArrow(wxWindow* win,

                              wxDC& dc,
                              const wxRect& rect,
                              int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 
                              wxDC& dc,
                              const wxRect& rect,
                              int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 

-    // If we give GTK_PIZZA(win->m_wxwindow)->bin_window as
+    // If we give WX_PIZZA(win->m_wxwindow)->bin_window as

     // a window for gtk_paint_xxx function, then it won't
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.
     // a window for gtk_paint_xxx function, then it won't
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );

 
     // draw arrow so that there is even space horizontally
     // on both sides
 
     // draw arrow so that there is even space horizontally
     // on both sides

-    int arrowX = rect.width/4 + 1;
-    int arrowWidth = rect.width - (arrowX*2);
-
-    // scale arrow's height accoording to the width
-    int arrowHeight = rect.width/3;
-    int arrowY = (rect.height-arrowHeight)/2 +
-                 ((rect.height-arrowHeight) & 1);
+    const int size = rect.width / 2;
+    const int x = rect.x + (size + 1) / 2;
+    const int y = rect.y + (rect.height - size + 1) / 2;

 
     GtkStateType state;
 
 
     GtkStateType state;
 


@@ -366,10 +457,22 @@ wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
     else
         state = GTK_STATE_NORMAL;
 
     else
         state = GTK_STATE_NORMAL;
 

+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        gtk_widget_set_state_flags(button, stateTypeToFlags[state], true);
+        GtkStyleContext* sc = gtk_widget_get_style_context(button);
+        gtk_render_arrow(sc, cr, G_PI, x, y, size);
+    }
+#else
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+    if (gdk_window == NULL)
+        return;

     // draw arrow on button
     gtk_paint_arrow
     (
     // draw arrow on button
     gtk_paint_arrow
     (

-        button->style,
+        gtk_widget_get_style(button),

         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,


@@ -378,11 +481,10 @@ wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
         "arrow",
         GTK_ARROW_DOWN,
         FALSE,
         "arrow",
         GTK_ARROW_DOWN,
         FALSE,

-        rect.x + arrowX,
-        rect.y + arrowY,
-        arrowWidth,
-        arrowHeight
+        x, y,
+        size, size

     );
     );

+#endif

 }
 
 void
 }
 
 void


@@ -409,23 +511,20 @@ wxRendererGTK::GetCheckBoxSize(wxWindow *WXUNUSED(win))
 }
 
 void
 }
 
 void

-wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawCheckBox(wxWindow* win,

                             wxDC& dc,
                             const wxRect& rect,
                             int flags )
 {
     GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget();
 
                             wxDC& dc,
                             const wxRect& rect,
                             int flags )
 {
     GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
-

     gint indicator_size, indicator_spacing;
     gtk_widget_style_get(button,
                          "indicator_size", &indicator_size,
                          "indicator_spacing", &indicator_spacing,
                          NULL);
 
     gint indicator_size, indicator_spacing;
     gtk_widget_style_get(button,
                          "indicator_size", &indicator_size,
                          "indicator_spacing", &indicator_spacing,
                          NULL);
 

+#ifndef __WXGTK3__

     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )
     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )


@@ -437,12 +536,50 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
     else
         state = GTK_STATE_NORMAL;
 
     else
         state = GTK_STATE_NORMAL;
 

+    GtkShadowType shadow_type;
+
+    if ( flags & wxCONTROL_UNDETERMINED )
+        shadow_type = GTK_SHADOW_ETCHED_IN;
+    else if ( flags & wxCONTROL_CHECKED )
+        shadow_type = GTK_SHADOW_IN;
+    else
+        shadow_type = GTK_SHADOW_OUT;
+#endif
+
+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        int stateFlags = GTK_STATE_FLAG_NORMAL;
+        if (flags & wxCONTROL_CHECKED)
+            stateFlags = GTK_STATE_FLAG_ACTIVE;
+        if (flags & wxCONTROL_DISABLED)
+            stateFlags |= GTK_STATE_FLAG_INSENSITIVE;
+        if (flags & wxCONTROL_UNDETERMINED)
+            stateFlags |= GTK_STATE_FLAG_INCONSISTENT;
+        if (flags & wxCONTROL_CURRENT)
+            stateFlags |= GTK_STATE_FLAG_PRELIGHT;
+        GtkStyleContext* sc = gtk_widget_get_style_context(button);
+        gtk_style_context_save(sc);
+        gtk_style_context_set_state(sc, GtkStateFlags(stateFlags));
+        gtk_style_context_add_class(sc, GTK_STYLE_CLASS_CHECK);
+        gtk_render_check(sc, cr,
+            rect.x + (rect.width - indicator_size) / 2,
+            rect.y + (rect.height - indicator_size) / 2,
+            indicator_size, indicator_size);
+        gtk_style_context_restore(sc);
+    }
+#else
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+    if (gdk_window == NULL)
+        return;
+

     gtk_paint_check
     (
     gtk_paint_check
     (

-        button->style,
+        gtk_widget_get_style(button),

         gdk_window,
         state,
         gdk_window,
         state,

-        flags & wxCONTROL_CHECKED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+        shadow_type,

         NULL,
         button,
         "cellcheck",
         NULL,
         button,
         "cellcheck",


@@ -450,20 +587,17 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
         dc.LogicalToDeviceY(rect.y) + indicator_spacing,
         indicator_size, indicator_size
     );
         dc.LogicalToDeviceY(rect.y) + indicator_spacing,
         indicator_size, indicator_size
     );

+#endif

 }
 
 void
 }
 
 void

-wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
+wxRendererGTK::DrawPushButton(wxWindow* win,

                               wxDC& dc,
                               const wxRect& rect,
                               int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 
                               wxDC& dc,
                               const wxRect& rect,
                               int flags)
 {
     GtkWidget *button = wxGTKPrivate::GetButtonWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
-

     // draw button
     GtkStateType state;
 
     // draw button
     GtkStateType state;
 


@@ -476,48 +610,60 @@ wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
     else
         state = GTK_STATE_NORMAL;
 
     else
         state = GTK_STATE_NORMAL;
 

+#ifdef __WXGTK3__
+    cairo_t* cr = wxGetGTKDrawable(win, dc);
+    if (cr)
+    {
+        GtkStyleContext* sc = gtk_widget_get_style_context(button);
+        gtk_style_context_save(sc);
+        gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+        gtk_render_background(sc, cr, rect.x, rect.y, rect.width, rect.height);
+        gtk_render_frame(sc, cr, rect.x, rect.y, rect.width, rect.height);
+        gtk_style_context_restore(sc);
+    }
+#else
+    GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+    if (gdk_window == NULL)
+        return;
+

     gtk_paint_box
     (
     gtk_paint_box
     (

-        button->style,
+        gtk_widget_get_style(button),

         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         button,
         "button",
         gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         button,
         "button",

-        dc.LogicalToDeviceX(rect.x), 
-        dc.LogicalToDeviceY(rect.y), 
-        rect.width, 
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),
+        rect.width,

         rect.height
     );
         rect.height
     );

+#endif

 }
 
 void
 }
 
 void

-wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
+wxRendererGTK::DrawItemSelectionRect(wxWindow* win,

                                      wxDC& dc,
                                      const wxRect& rect,
                                      int flags )
 {
                                      wxDC& dc,
                                      const wxRect& rect,
                                      int flags )
 {

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
-
-    int x_diff = 0;
-    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
-        x_diff = rect.width;
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);

 
 

-    GtkStateType state;
-    if (flags & wxCONTROL_SELECTED)
+    if (drawable && (flags & wxCONTROL_SELECTED))

     {
     {

+        int x_diff = 0;
+        if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+            x_diff = rect.width;
+

         // the wxCONTROL_FOCUSED state is deduced
         // directly from the m_wxwindow by GTK+
         // the wxCONTROL_FOCUSED state is deduced
         // directly from the m_wxwindow by GTK+

-        state = GTK_STATE_SELECTED;
-
-        gtk_paint_flat_box( win->m_widget->style,
-                        gdk_window,
-                        state,
+        gtk_paint_flat_box(gtk_widget_get_style(wxGTKPrivate::GetTreeWidget()),
+                        drawable,
+                        GTK_STATE_SELECTED,

                         GTK_SHADOW_NONE,
                         GTK_SHADOW_NONE,

-                        NULL,
+                        NULL_RECT

                         win->m_wxwindow,
                         "cell_even",
                         dc.LogicalToDeviceX(rect.x) - x_diff,
                         win->m_wxwindow,
                         "cell_even",
                         dc.LogicalToDeviceX(rect.x) - x_diff,


@@ -525,36 +671,16 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
                         rect.width,
                         rect.height );
     }
                         rect.width,
                         rect.height );
     }

-    else // !wxCONTROL_SELECTED
-    {
-        state = GTK_STATE_NORMAL;
-    }

 
     if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED))
 
     if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED))

-    {
-        gtk_paint_focus( win->m_widget->style,
-                         gdk_window,
-                         state,
-                         NULL,
-                         win->m_wxwindow,
-                         // Detail "treeview" causes warning with GTK+ 2.12 Clearlooks theme:
-                         // "... no property named `row-ending-details'"
-                         // Using "treeview-middle" would fix the warning, but the right
-                         // edge of the focus rect is not getting erased properly either.
-                         // Better to not specify this detail unless the drawing is fixed.
-                         NULL,
-                         dc.LogicalToDeviceX(rect.x),
-                         dc.LogicalToDeviceY(rect.y),
-                         rect.width,
-                         rect.height );
-    }
+        DrawFocusRect(win, dc, rect, flags);

 }
 
 void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
 }
 
 void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    wxASSERT_MSG( gdk_window,
-                  wxT("cannot use wxRendererNative on wxDC of this type") );
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+    if (drawable == NULL)
+        return;

 
     GtkStateType state;
     if (flags & wxCONTROL_SELECTED)
 
     GtkStateType state;
     if (flags & wxCONTROL_SELECTED)


@@ -562,79 +688,88 @@ void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, i
     else
         state = GTK_STATE_NORMAL;
 
     else
         state = GTK_STATE_NORMAL;
 

-    gtk_paint_focus( win->m_widget->style,
-                     gdk_window,
+#ifdef __WXGTK3__
+    GtkStyleContext* sc = gtk_widget_get_style_context(win->m_widget);
+    gtk_style_context_save(sc);
+    gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+    gtk_render_focus(sc, drawable, rect.x, rect.y, rect.width, rect.height);
+    gtk_style_context_restore(sc);
+#else
+    gtk_paint_focus( gtk_widget_get_style(win->m_widget),
+                     drawable,

                      state,
                      state,

-                     NULL,
+                     NULL_RECT

                      win->m_wxwindow,
                      NULL,
                      dc.LogicalToDeviceX(rect.x),
                      dc.LogicalToDeviceY(rect.y),
                      rect.width,
                      rect.height );
                      win->m_wxwindow,
                      NULL,
                      dc.LogicalToDeviceX(rect.x),
                      dc.LogicalToDeviceY(rect.y),
                      rect.width,
                      rect.height );

+#endif

 }
 
 }
 

+//TODO: GTK3 implementations for the remaining functions below
+

 // Uses the theme to draw the border and fill for something like a wxTextCtrl
 void wxRendererGTK::DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
     GtkWidget *entry = wxGTKPrivate::GetTextEntryWidget();
 
 // Uses the theme to draw the border and fill for something like a wxTextCtrl
 void wxRendererGTK::DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
     GtkWidget *entry = wxGTKPrivate::GetTextEntryWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+    if (drawable == NULL)
+        return;

 
     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )
         state = GTK_STATE_INSENSITIVE;
 
     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )
         state = GTK_STATE_INSENSITIVE;

-       
-    if (flags & wxCONTROL_CURRENT )
-        GTK_WIDGET_SET_FLAGS( entry, GTK_HAS_FOCUS );
-    else
-        GTK_WIDGET_UNSET_FLAGS( entry, GTK_HAS_FOCUS );
+
+    gtk_widget_set_can_focus(entry, (flags & wxCONTROL_CURRENT) != 0);

 
     gtk_paint_shadow
     (
 
     gtk_paint_shadow
     (

-        entry->style, 
-        gdk_window,
+        gtk_widget_get_style(entry),
+        drawable,

         state,
         GTK_SHADOW_OUT,
         state,
         GTK_SHADOW_OUT,

-        NULL,
+        NULL_RECT

         entry,
         "entry",
         dc.LogicalToDeviceX(rect.x),
         dc.LogicalToDeviceY(rect.y),
         rect.width,
         entry,
         "entry",
         dc.LogicalToDeviceX(rect.x),
         dc.LogicalToDeviceY(rect.y),
         rect.width,

-        rect.height 
+        rect.height

   );
 }
 
   );
 }
 

-// Draw the equivallent of a wxComboBox
+// Draw the equivalent of a wxComboBox

 void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
     GtkWidget *combo = wxGTKPrivate::GetComboBoxWidget();
 
 void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
 {
     GtkWidget *combo = wxGTKPrivate::GetComboBoxWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);

 
     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )
        state = GTK_STATE_INSENSITIVE;
 
     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )
        state = GTK_STATE_INSENSITIVE;

-       
-    if (flags & wxCONTROL_CURRENT )
-        GTK_WIDGET_SET_FLAGS( combo, GTK_HAS_FOCUS );
-    else
-        GTK_WIDGET_UNSET_FLAGS( combo, GTK_HAS_FOCUS );
+
+    gtk_widget_set_can_focus(combo, (flags & wxCONTROL_CURRENT) != 0);
+
+    if (drawable == NULL)
+        return;

 
     gtk_paint_shadow
     (
 
     gtk_paint_shadow
     (

-        combo->style, 
-        gdk_window,
+        gtk_widget_get_style(combo),
+        drawable,

         state,
         GTK_SHADOW_OUT,
         state,
         GTK_SHADOW_OUT,

-        NULL,
+        NULL_RECT

         combo,
         "combobox",
         dc.LogicalToDeviceX(rect.x),
         dc.LogicalToDeviceY(rect.y),
         rect.width,
         combo,
         "combobox",
         dc.LogicalToDeviceX(rect.x),
         dc.LogicalToDeviceY(rect.y),
         rect.width,

-        rect.height 
+        rect.height

     );
 
     wxRect r = rect;
     );
 
     wxRect r = rect;


@@ -646,11 +781,11 @@ void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, in
 
     gtk_paint_arrow
     (
 
     gtk_paint_arrow
     (

-        combo->style, 
-        gdk_window,
+        gtk_widget_get_style(combo),
+        drawable,

         state,
         GTK_SHADOW_OUT,
         state,
         GTK_SHADOW_OUT,

-        NULL,
+        NULL_RECT

         combo,
         "arrow",
         GTK_ARROW_DOWN,
         combo,
         "arrow",
         GTK_ARROW_DOWN,


@@ -667,11 +802,11 @@ void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, in
 
     gtk_paint_box
     (
 
     gtk_paint_box
     (

-        combo->style, 
-        gdk_window,
+        gtk_widget_get_style(combo),
+        drawable,

         state,
         GTK_SHADOW_ETCHED_OUT,
         state,
         GTK_SHADOW_ETCHED_OUT,

-        NULL,
+        NULL_RECT

         combo,
         "vseparator",
         dc.LogicalToDeviceX(r.x),
         combo,
         "vseparator",
         dc.LogicalToDeviceX(r.x),


@@ -688,25 +823,27 @@ void wxRendererGTK::DrawChoice(wxWindow* win, wxDC& dc,
     DrawComboBox( win, dc, rect, flags );
 }
 
     DrawComboBox( win, dc, rect, flags );
 }
 

-    
+

 // Draw a themed radio button
 // Draw a themed radio button

-void wxRendererGTK::DrawRadioButton(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+void wxRendererGTK::DrawRadioBitmap(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)

 {
     GtkWidget *button = wxGTKPrivate::GetRadioButtonWidget();
 
 {
     GtkWidget *button = wxGTKPrivate::GetRadioButtonWidget();
 

-    GdkWindow* gdk_window = wxGetGdkWindowForDC(win, dc);
-    
+    wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+    if (drawable == NULL)
+        return;
+

     GtkShadowType shadow_type = GTK_SHADOW_OUT;
     if ( flags & wxCONTROL_CHECKED )
         shadow_type = GTK_SHADOW_IN;
     else if ( flags & wxCONTROL_UNDETERMINED )
         shadow_type = GTK_SHADOW_ETCHED_IN;
     GtkShadowType shadow_type = GTK_SHADOW_OUT;
     if ( flags & wxCONTROL_CHECKED )
         shadow_type = GTK_SHADOW_IN;
     else if ( flags & wxCONTROL_UNDETERMINED )
         shadow_type = GTK_SHADOW_ETCHED_IN;

-        
+

     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )
     GtkStateType state = GTK_STATE_NORMAL;
     if ( flags & wxCONTROL_DISABLED )

-       state = GTK_STATE_INSENSITIVE;
+        state = GTK_STATE_INSENSITIVE;

     if ( flags & wxCONTROL_PRESSED )
     if ( flags & wxCONTROL_PRESSED )

-    state = GTK_STATE_ACTIVE;
+        state = GTK_STATE_ACTIVE;

 /*
     Don't know when to set this
        state_type = GTK_STATE_PRELIGHT;
 /*
     Don't know when to set this
        state_type = GTK_STATE_PRELIGHT;


@@ -714,15 +851,15 @@ void wxRendererGTK::DrawRadioButton(wxWindow* win, wxDC& dc, const wxRect& rect,
 
     gtk_paint_option
     (
 
     gtk_paint_option
     (

-        button->style,
-        gdk_window,
+        gtk_widget_get_style(button),
+        drawable,

         state,
         shadow_type,
         state,
         shadow_type,

-        NULL,
+        NULL_RECT

         button,
         "radiobutton",
         button,
         "radiobutton",

-        dc.LogicalToDeviceX(rect.x), 
-        dc.LogicalToDeviceY(rect.y), 
+        dc.LogicalToDeviceX(rect.x),
+        dc.LogicalToDeviceY(rect.y),

         rect.width, rect.height
     );
 }
         rect.width, rect.height
     );
 }