Generate key events in generic wxDataViewCtrl implementation.

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

diff --git a/src/gtk/win_gtk.cpp b/src/gtk/win_gtk.cpp
index 6869fbde37cb379d4b8828b0aaf2c3641f3f77f6..6c420a7a34422a56a04f87d61b9d871f46c4aa78 100644 (file)
--- a/src/gtk/win_gtk.cpp
+++ b/src/gtk/win_gtk.cpp
@@ -19,8 +19,7 @@ borders, and RTL.
 For scrolling, the "set_scroll_adjustments" signal is implemented
 to make wxPizza appear scrollable to GTK+, allowing it to be put in a
 GtkScrolledWindow.  Child widget positions are adjusted for the scrolling
 For scrolling, the "set_scroll_adjustments" signal is implemented
 to make wxPizza appear scrollable to GTK+, allowing it to be put in a
 GtkScrolledWindow.  Child widget positions are adjusted for the scrolling

-position in size_allocate.  A second same-size GdkWindow is placed behind
-widget->window, to allow GDK to use a more efficient scrolling technique.
+position in size_allocate.

 
 For borders, space is reserved in realize and size_allocate.  The border is
 drawn on wxPizza's parent GdkWindow.
 
 For borders, space is reserved in realize and size_allocate.  The border is
 drawn on wxPizza's parent GdkWindow.


@@ -30,14 +29,6 @@ For RTL, child widget positions are mirrored in size_allocate.
 
 static GtkWidgetClass* parent_class;
 
 
 static GtkWidgetClass* parent_class;
 

-static inline GdkWindow* get_backing_window(GtkWidget* widget)
-{
-    GdkWindow* w = NULL;
-    if (widget->window && WX_PIZZA(widget)->m_is_scrollable)
-        w = gdk_window_get_parent(widget->window);
-    return w;
-}
-

 extern "C" {
 
 struct wxPizzaClass
 extern "C" {
 
 struct wxPizzaClass


@@ -66,32 +57,16 @@ static void size_allocate(GtkWidget* widget, GtkAllocation* alloc)
         int h = alloc->height - 2 * border_y;
         if (h < 0) h = 0;
 
         int h = alloc->height - 2 * border_y;
         if (h < 0) h = 0;
 

-        if (pizza->m_is_scrollable)
-        {
-            // two windows, both same size
-            GdkWindow* backing_window = gdk_window_get_parent(widget->window);
-            gdk_window_move_resize(backing_window,
-                alloc->x + border_x, alloc->y + border_y, w, h);
-            if (is_resize)
-                gdk_window_resize(widget->window, w, h);
-        }
-        else
+        gdk_window_move_resize(widget->window,
+            alloc->x + border_x, alloc->y + border_y, w, h);
+
+        if (is_resize && (border_x || border_y))

         {
         {

-            // one window
-            gdk_window_move_resize(widget->window,
-                alloc->x + border_x, alloc->y + border_y, w, h);
-
-            if (is_resize && (border_x || border_y))
-            {
-                // old and new border areas need to be invalidated,
-                // otherwise they will not be erased/redrawn properly
-                const GtkAllocation& a1 = widget->allocation;
-                const GtkAllocation& a2 = *alloc;
-                GdkRectangle r1 = { a1.x, a1.y, a1.width, a1.height };
-                GdkRectangle r2 = { a2.x, a2.y, a2.width, a2.height };
-                gdk_window_invalidate_rect(widget->parent->window, &r1, false);
-                gdk_window_invalidate_rect(widget->parent->window, &r2, false);
-            }
+            // old and new border areas need to be invalidated,
+            // otherwise they will not be erased/redrawn properly
+            GdkWindow* parent = gtk_widget_get_parent_window(widget);
+            gdk_window_invalidate_rect(parent, &widget->allocation, false);
+            gdk_window_invalidate_rect(parent, alloc, false);

         }
     }
 
         }
     }
 


@@ -103,8 +78,6 @@ static void size_allocate(GtkWidget* widget, GtkAllocation* alloc)
         const GtkFixedChild* child = static_cast<GtkFixedChild*>(list->data);
         if (GTK_WIDGET_VISIBLE(child->widget))
         {
         const GtkFixedChild* child = static_cast<GtkFixedChild*>(list->data);
         if (GTK_WIDGET_VISIBLE(child->widget))
         {

-            GtkAllocation child_old_alloc = child->widget->allocation;
-

             GtkAllocation child_alloc;
             // note that child positions do not take border into
             // account, they need to be relative to widget->window,
             GtkAllocation child_alloc;
             // note that child positions do not take border into
             // account, they need to be relative to widget->window,


@@ -127,7 +100,7 @@ static void realize(GtkWidget* widget)
     parent_class->realize(widget);
 
     wxPizza* pizza = WX_PIZZA(widget);
     parent_class->realize(widget);
 
     wxPizza* pizza = WX_PIZZA(widget);

-    if (pizza->m_border_style || pizza->m_is_scrollable)
+    if (pizza->m_border_style)

     {
         int border_x, border_y;
         pizza->get_border_widths(border_x, border_y);
     {
         int border_x, border_y;
         pizza->get_border_widths(border_x, border_y);


@@ -137,69 +110,32 @@ static void realize(GtkWidget* widget)
         int h = widget->allocation.height - 2 * border_y;
         if (w < 0) w = 0;
         if (h < 0) h = 0;
         int h = widget->allocation.height - 2 * border_y;
         if (w < 0) w = 0;
         if (h < 0) h = 0;

-        if (pizza->m_is_scrollable)
-        {
-            // second window is created if wxWindow is scrollable
-            GdkWindowAttr attr;
-            attr.event_mask = 0;
-            attr.x = x;
-            attr.y = y;
-            attr.width  = w;
-            attr.height = h;
-            attr.wclass = GDK_INPUT_OUTPUT;
-            attr.visual = gtk_widget_get_visual(widget);
-            attr.colormap = gtk_widget_get_colormap(widget);
-            attr.window_type = GDK_WINDOW_CHILD;
-
-            GdkWindow* backing_window = gdk_window_new(
-                gdk_window_get_parent(widget->window),
-                &attr,
-                GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP);
-
-            gdk_window_set_user_data(backing_window, widget);
-            gdk_window_reparent(widget->window, backing_window, 0, 0);
-            gdk_window_resize(widget->window, w, h);
-
-            // Parts of backing window may be exposed temporarily while
-            // resizing. Setting the backing pixmap to None prevents those
-            // areas from being briefly painted black.
-            gdk_window_set_back_pixmap(backing_window, NULL, false);
-        }
-        else
-            gdk_window_move_resize(widget->window, x, y, w, h);
+        gdk_window_move_resize(widget->window, x, y, w, h);

     }
 }
 
     }
 }
 

-static void unrealize(GtkWidget* widget)
+static void show(GtkWidget* widget)

 {
 {

-    GdkWindow* backing_window = get_backing_window(widget);
-
-    parent_class->unrealize(widget);
-
-    if (backing_window)
+    if (widget->parent && WX_PIZZA(widget)->m_border_style)

     {
     {

-        gdk_window_set_user_data(backing_window, NULL);
-        gdk_window_destroy(backing_window);
+        // invalidate whole allocation so borders will be drawn properly
+        const GtkAllocation& a = widget->allocation;
+        gtk_widget_queue_draw_area(widget->parent, a.x, a.y, a.width, a.height);

     }
     }

-}

 
 

-static void map(GtkWidget* widget)
-{
-    GdkWindow* backing_window = get_backing_window(widget);
-    if (backing_window)
-        gdk_window_show(backing_window);
-
-    parent_class->map(widget);
+    parent_class->show(widget);

 }
 
 }
 

-static void unmap(GtkWidget* widget)
+static void hide(GtkWidget* widget)

 {
 {

-    GdkWindow* backing_window = get_backing_window(widget);
-
-    parent_class->unmap(widget);
+    if (widget->parent && WX_PIZZA(widget)->m_border_style)
+    {
+        // invalidate whole allocation so borders will be erased properly
+        const GtkAllocation& a = widget->allocation;
+        gtk_widget_queue_draw_area(widget->parent, a.x, a.y, a.width, a.height);
+    }

 
 

-    if (backing_window)
-        gdk_window_hide(backing_window);
+    parent_class->hide(widget);

 }
 
 // not used, but needs to exist so gtk_widget_set_scroll_adjustments will work
 }
 
 // not used, but needs to exist so gtk_widget_set_scroll_adjustments will work


@@ -251,9 +187,8 @@ static void class_init(void* g_class, void*)
     GtkWidgetClass* widget_class = (GtkWidgetClass*)g_class;
     widget_class->size_allocate = size_allocate;
     widget_class->realize = realize;
     GtkWidgetClass* widget_class = (GtkWidgetClass*)g_class;
     widget_class->size_allocate = size_allocate;
     widget_class->realize = realize;

-    widget_class->unrealize = unrealize;
-    widget_class->map = map;
-    widget_class->unmap = unmap;
+    widget_class->show = show;
+    widget_class->hide = hide;

     wxPizzaClass* klass = (wxPizzaClass*)g_class;
 
     // needed to make widget appear scrollable to GTK+
     wxPizzaClass* klass = (wxPizzaClass*)g_class;
 
     // needed to make widget appear scrollable to GTK+


@@ -338,6 +273,11 @@ void wxPizza::move(GtkWidget* widget, int x, int y)
     }
 }
 
     }
 }
 

+void wxPizza::put(GtkWidget* widget, int x, int y)
+{
+    gtk_fixed_put(&m_fixed, widget, x, y);
+}
+

 struct AdjustData {
     GdkWindow* window;
     int dx, dy;
 struct AdjustData {
     GdkWindow* window;
     int dx, dy;