trying to resolve GSocketManager API mess: the meaning of Install/Uninstall_Callback...

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

diff --git a/src/gtk/renderer.cpp b/src/gtk/renderer.cpp
index e968ace5e13694db5613b17374603f3c856a3776..a3490229d3e0f21227d95a67cee793281e2ace9d 100644 (file)
--- a/src/gtk/renderer.cpp
+++ b/src/gtk/renderer.cpp
@@ -30,10 +30,13 @@
     #include "wx/window.h"
     #include "wx/dcclient.h"
     #include "wx/settings.h"
     #include "wx/window.h"
     #include "wx/dcclient.h"
     #include "wx/settings.h"

+    #include "wx/module.h"

 #endif
 
 #endif
 

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

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

-#include "wx/gtk/win_gtk.h"

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


@@ -43,7 +46,7 @@ class WXDLLEXPORT wxRendererGTK : public wxDelegateRendererNative
 {
 public:
     // draw the header control button (used by wxListCtrl)
 {
 public:
     // draw the header control button (used by wxListCtrl)

-    virtual void DrawHeaderButton(wxWindow *win,
+    virtual int  DrawHeaderButton(wxWindow *win,

                                   wxDC& dc,
                                   const wxRect& rect,
                                   int flags = 0,
                                   wxDC& dc,
                                   const wxRect& rect,
                                   int flags = 0,


@@ -92,19 +95,11 @@ public:
                                        const wxRect& rect,
                                        int flags = 0);
 
                                        const wxRect& rect,
                                        int flags = 0);
 

-    virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
-
-private:
-    // FIXME: shouldn't we destroy these windows somewhere?
+    virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);

 
 

-    // used by DrawHeaderButton and DrawPushButton
-    static GtkWidget *GetButtonWidget();
+    virtual wxSize GetCheckBoxSize(wxWindow *win);

 
 

-    // used by DrawTreeItemButton()
-    static GtkWidget *GetTreeWidget();
-
-    // used by DrawCheckBox()
-    static GtkWidget *GetCheckButtonWidget();
+    virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);

 };
 
 // ============================================================================
 };
 
 // ============================================================================


@@ -119,69 +114,11 @@ wxRendererNative& wxRendererNative::GetDefault()
     return s_rendererGTK;
 }
 
     return s_rendererGTK;
 }
 

-// ----------------------------------------------------------------------------
-// helper functions
-// ----------------------------------------------------------------------------
-
-GtkWidget *
-wxRendererGTK::GetButtonWidget()
-{
-    static GtkWidget *s_button = NULL;
-    static GtkWidget *s_window = NULL;
-
-    if ( !s_button )
-    {
-        s_window = gtk_window_new( GTK_WINDOW_POPUP );
-        gtk_widget_realize( s_window );
-        s_button = gtk_button_new();
-        gtk_container_add( GTK_CONTAINER(s_window), s_button );
-        gtk_widget_realize( s_button );
-    }
-
-    return s_button;
-}
-
-GtkWidget *
-wxRendererGTK::GetCheckButtonWidget()
-{
-    static GtkWidget *s_button = NULL;
-    static GtkWidget *s_window = NULL;
-
-    if ( !s_button )
-    {
-        s_window = gtk_window_new( GTK_WINDOW_POPUP );
-        gtk_widget_realize( s_window );
-        s_button = gtk_check_button_new();
-        gtk_container_add( GTK_CONTAINER(s_window), s_button );
-        gtk_widget_realize( s_button );
-    }
-
-    return s_button;
-}
-
-GtkWidget *
-wxRendererGTK::GetTreeWidget()
-{
-    static GtkWidget *s_tree = NULL;
-    static GtkWidget *s_window = NULL;
-
-    if ( !s_tree )
-    {
-        s_tree = gtk_tree_view_new();
-        s_window = gtk_window_new( GTK_WINDOW_POPUP );
-        gtk_widget_realize( s_window );
-        gtk_container_add( GTK_CONTAINER(s_window), s_tree );
-        gtk_widget_realize( s_tree );
-    }
-
-    return s_tree;
-}
-

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

-void
+int

 wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,
 wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,


@@ -190,21 +127,38 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxHeaderButtonParams* params)
 {
 
                                 wxHeaderButtonParams* params)
 {
 

-    GtkWidget *button = GetButtonWidget();
+    GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();

 
 

-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     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;
     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;

-        
+
+    GtkStateType state = GTK_STATE_NORMAL;
+    if (flags & wxCONTROL_DISABLED)
+        state = GTK_STATE_INSENSITIVE;
+    else
+    {
+        if (flags & wxCONTROL_CURRENT)
+            state = GTK_STATE_PRELIGHT;
+    }
+

     gtk_paint_box
     (
         button->style,
         gdk_window,
     gtk_paint_box
     (
         button->style,
         gdk_window,

-        flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL,
+        state,

         GTK_SHADOW_OUT,
         NULL,
         button,
         GTK_SHADOW_OUT,
         NULL,
         button,


@@ -212,7 +166,7 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
         dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
     );
 
         dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
     );
 

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

 }
 
 // draw a ">" or "v" button
 }
 
 // draw a ">" or "v" button


@@ -220,9 +174,17 @@ void
 wxRendererGTK::DrawTreeItemButton(wxWindow* win,
                                   wxDC& dc, const wxRect& rect, int flags)
 {
 wxRendererGTK::DrawTreeItemButton(wxWindow* win,
                                   wxDC& dc, const wxRect& rect, int flags)
 {

-    GtkWidget *tree = GetTreeWidget();
-
-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    GtkWidget *tree = wxGTKPrivate::GetTreeWidget();
+
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 


@@ -258,14 +220,10 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
 // splitter sash drawing
 // ----------------------------------------------------------------------------
 
 // splitter sash drawing
 // ----------------------------------------------------------------------------
 

-static int GetGtkSplitterFullSize()
+static int GetGtkSplitterFullSize(GtkWidget* widget)

 {
 {

-    static GtkWidget *s_paned = NULL;
-    if (s_paned == NULL)
-        s_paned = gtk_vpaned_new();
-

     gint handle_size;
     gint handle_size;

-    gtk_widget_style_get (s_paned, "handle_size", &handle_size, NULL);
+    gtk_widget_style_get(widget, "handle_size", &handle_size, NULL);

 
     return handle_size;
 }
 
     return handle_size;
 }


@@ -276,7 +234,7 @@ wxRendererGTK::GetSplitterParams(const wxWindow *WXUNUSED(win))
     // we don't draw any border, hence 0 for the second field
     return wxSplitterRenderParams
            (
     // we don't draw any border, hence 0 for the second field
     return wxSplitterRenderParams
            (

-               GetGtkSplitterFullSize(),
+               GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget()),

                0,
                true     // hot sensitive
            );
                0,
                true     // hot sensitive
            );


@@ -305,11 +263,19 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
         return;
     }
 
         return;
     }
 

-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 

-    wxCoord full_size = GetGtkSplitterFullSize();
+    wxCoord full_size = GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget());

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


@@ -318,23 +284,19 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
 
     if ( isVert )
     {
 
     if ( isVert )
     {

-        int h = win->GetClientSize().GetHeight();
-

         rect.x = position;
         rect.y = 0;
         rect.width = full_size;
         rect.x = position;
         rect.y = 0;
         rect.width = full_size;

-        rect.height = h;
+        rect.height = size.y;

     }
     else // horz
     {
     }
     else // horz
     {

-        int w = win->GetClientSize().GetWidth();
-

         rect.x = 0;
         rect.y = position;
         rect.height = full_size;
         rect.x = 0;
         rect.y = position;
         rect.height = full_size;

-        rect.width = w;
+        rect.width = size.x;

     }
     }

-    
+

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


@@ -362,14 +324,22 @@ wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
                              const wxRect& rect,
                              int flags)
 {
                              const wxRect& rect,
                              int flags)
 {

-    GtkWidget *button = GetButtonWidget();
+    GtkWidget *button = wxGTKPrivate::GetButtonWidget();

 
     // If we give GTK_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.
 
     // If we give GTK_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.

-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 


@@ -423,19 +393,45 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
     DrawDropArrow(win,dc,rect);
 }
 
     DrawDropArrow(win,dc,rect);
 }
 

+wxSize
+wxRendererGTK::GetCheckBoxSize(wxWindow *WXUNUSED(win))
+{
+    gint indicator_size, indicator_spacing;
+    gtk_widget_style_get(wxGTKPrivate::GetCheckButtonWidget(),
+                         "indicator_size", &indicator_size,
+                         "indicator_spacing", &indicator_spacing,
+                         NULL);
+
+    int size = indicator_size + indicator_spacing * 2;
+    return wxSize(size, size);
+}
+

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

-    GtkWidget *button = GetCheckButtonWidget();
-
-    // for reason why we do this, see DrawDropArrow
-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget();
+
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     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);
+

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


@@ -456,9 +452,9 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
         NULL,
         button,
         "cellcheck",
         NULL,
         button,
         "cellcheck",

-        dc.LogicalToDeviceX(rect.x)+2,
-        dc.LogicalToDeviceY(rect.y)+3,
-        13, 13
+        dc.LogicalToDeviceX(rect.x) + indicator_spacing,
+        dc.LogicalToDeviceY(rect.y) + indicator_spacing,
+        indicator_size, indicator_size

     );
 }
 
     );
 }
 


@@ -468,10 +464,17 @@ wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
                               const wxRect& rect,
                               int flags)
 {
                               const wxRect& rect,
                               int flags)
 {

-    GtkWidget *button = GetButtonWidget();
-
-    // for reason why we do this, see DrawDropArrow
-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    GtkWidget *button = wxGTKPrivate::GetButtonWidget();
+
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 


@@ -506,7 +509,15 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
                                      const wxRect& rect,
                                      int flags )
 {
                                      const wxRect& rect,
                                      int flags )
 {

-    GdkWindow* gdk_window = dc.GetGDKWindow();
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif

     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 
     wxASSERT_MSG( gdk_window,
                   wxT("cannot use wxRendererNative on wxDC of this type") );
 


@@ -533,18 +544,59 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
                         rect.width,
                         rect.height );
     }
                         rect.width,
                         rect.height );
     }

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

 
 

-    if (flags & wxCONTROL_CURRENT)
+    if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED))

     {
     {

-        gtk_paint_focus( win->m_widget->style, 
+        gtk_paint_focus( win->m_widget->style,

                          gdk_window,
                          gdk_window,

-                         GTK_STATE_SELECTED,
+                         state,

                          NULL,
                          win->m_wxwindow,
                          NULL,
                          win->m_wxwindow,

-                         "treeview",
+                         // 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 );
     }
 }
                          dc.LogicalToDeviceX(rect.x),
                          dc.LogicalToDeviceY(rect.y),
                          rect.width,
                          rect.height );
     }
 }

+
+void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+    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();
+#else
+    gdk_window = dc.GetGDKWindow();
+#endif
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
+    GtkStateType state;
+    if (flags & wxCONTROL_SELECTED)
+        state = GTK_STATE_SELECTED;
+    else
+        state = GTK_STATE_NORMAL;
+
+    gtk_paint_focus( win->m_widget->style,
+                     gdk_window,
+                     state,
+                     NULL,
+                     win->m_wxwindow,
+                     NULL,
+                     dc.LogicalToDeviceX(rect.x),
+                     dc.LogicalToDeviceY(rect.y),
+                     rect.width,
+                     rect.height );
+}