updated setup.h for OpenVMS

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

diff --git a/src/gtk/win_gtk.cpp b/src/gtk/win_gtk.cpp
index 5475bf6f0e8e3bbddfdbede9a60335f00337e4f3..91f6cf031ca9a509a0d0c887797f86278ddb4043 100644 (file)
--- a/src/gtk/win_gtk.cpp
+++ b/src/gtk/win_gtk.cpp
@@ -10,9 +10,13 @@
 #include "wx/wxprec.h"
 
 #include "wx/defs.h"
 #include "wx/wxprec.h"
 
 #include "wx/defs.h"

-#include "wx/gtk/private.h"
+
+#include <gtk/gtk.h>

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

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

 /*
 wxPizza is a custom GTK+ widget derived from GtkFixed.  A custom widget
 is needed to adapt GTK+ to wxWidgets needs in 3 areas: scrolling, window
 /*
 wxPizza is a custom GTK+ widget derived from GtkFixed.  A custom widget
 is needed to adapt GTK+ to wxWidgets needs in 3 areas: scrolling, window


@@ -37,28 +41,40 @@ struct wxPizzaChild
 
 static GtkWidgetClass* parent_class;
 
 
 static GtkWidgetClass* parent_class;
 

+#ifdef __WXGTK3__
+enum {
+    PROP_0,
+    PROP_HADJUSTMENT,
+    PROP_VADJUSTMENT,
+    PROP_HSCROLL_POLICY,
+    PROP_VSCROLL_POLICY
+};
+#endif
+

 extern "C" {
 
 struct wxPizzaClass
 {
     GtkFixedClass parent;
 extern "C" {
 
 struct wxPizzaClass
 {
     GtkFixedClass parent;

+#ifndef __WXGTK3__

     void (*set_scroll_adjustments)(GtkWidget*, GtkAdjustment*, GtkAdjustment*);
     void (*set_scroll_adjustments)(GtkWidget*, GtkAdjustment*, GtkAdjustment*);

+#endif

 };
 
 };
 

-static void size_allocate(GtkWidget* widget, GtkAllocation* alloc)
+static void pizza_size_allocate(GtkWidget* widget, GtkAllocation* alloc)

 {
     wxPizza* pizza = WX_PIZZA(widget);
 {
     wxPizza* pizza = WX_PIZZA(widget);

-    int border_x, border_y;
-    pizza->get_border_widths(border_x, border_y);
-    int w = alloc->width - 2 * border_x;
+    GtkBorder border;
+    pizza->get_border(border);
+    int w = alloc->width - border.left - border.right;

     if (w < 0) w = 0;
 
     if (gtk_widget_get_realized(widget))
     {
     if (w < 0) w = 0;
 
     if (gtk_widget_get_realized(widget))
     {

-        int h = alloc->height - 2 * border_y;
+        int h = alloc->height - border.top - border.bottom;

         if (h < 0) h = 0;
         if (h < 0) h = 0;

-        const int x = alloc->x + border_x;
-        const int y = alloc->y + border_y;
+        const int x = alloc->x + border.left;
+        const int y = alloc->y + border.top;

 
         GdkWindow* window = gtk_widget_get_window(widget);
         int old_x, old_y;
 
         GdkWindow* window = gtk_widget_get_window(widget);
         int old_x, old_y;


@@ -69,18 +85,20 @@ static void size_allocate(GtkWidget* widget, GtkAllocation* alloc)
         {
             gdk_window_move_resize(window, x, y, w, h);
 
         {
             gdk_window_move_resize(window, x, y, w, h);
 

-            if (border_x + border_y)
+            if (border.left + border.right + border.top + border.bottom)

             {
                 // old and new border areas need to be invalidated,
                 // otherwise they will not be erased/redrawn properly
             {
                 // old and new border areas need to be invalidated,
                 // otherwise they will not be erased/redrawn properly

+                GtkAllocation old_alloc;
+                gtk_widget_get_allocation(widget, &old_alloc);

                 GdkWindow* parent = gtk_widget_get_parent_window(widget);
                 GdkWindow* parent = gtk_widget_get_parent_window(widget);

-                gdk_window_invalidate_rect(parent, &widget->allocation, false);
+                gdk_window_invalidate_rect(parent, &old_alloc, false);

                 gdk_window_invalidate_rect(parent, alloc, false);
             }
         }
     }
 
                 gdk_window_invalidate_rect(parent, alloc, false);
             }
         }
     }
 

-    widget->allocation = *alloc;
+    gtk_widget_set_allocation(widget, alloc);

 
     // adjust child positions
     for (const GList* p = pizza->m_children; p; p = p->next)
 
     // adjust child positions
     for (const GList* p = pizza->m_children; p; p = p->next)


@@ -103,44 +121,50 @@ static void size_allocate(GtkWidget* widget, GtkAllocation* alloc)
     }
 }
 
     }
 }
 

-static void realize(GtkWidget* widget)
+static void pizza_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)
+    if (pizza->m_windowStyle & wxPizza::BORDER_STYLES)

     {
     {

-        int border_x, border_y;
-        pizza->get_border_widths(border_x, border_y);
-        int x = widget->allocation.x + border_x;
-        int y = widget->allocation.y + border_y;
-        int w = widget->allocation.width  - 2 * border_x;
-        int h = widget->allocation.height - 2 * border_y;
+        GtkBorder border;
+        pizza->get_border(border);
+        GtkAllocation a;
+        gtk_widget_get_allocation(widget, &a);
+        int x = a.x + border.left;
+        int y = a.y + border.top;
+        int w = a.width - border.left - border.right;
+        int h = a.height - border.top - border.bottom;

         if (w < 0) w = 0;
         if (h < 0) h = 0;
         if (w < 0) w = 0;
         if (h < 0) h = 0;

-        gdk_window_move_resize(widget->window, x, y, w, h);
+        gdk_window_move_resize(gtk_widget_get_window(widget), x, y, w, h);

     }
 }
 
     }
 }
 

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

 {
 {

-    if (widget->parent && WX_PIZZA(widget)->m_border_style)
+    GtkWidget* parent = gtk_widget_get_parent(widget);
+    if (parent && (WX_PIZZA(widget)->m_windowStyle & wxPizza::BORDER_STYLES))

     {
         // invalidate whole allocation so borders will be drawn properly
     {
         // 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);
+        GtkAllocation a;
+        gtk_widget_get_allocation(widget, &a);
+        gtk_widget_queue_draw_area(parent, a.x, a.y, a.width, a.height);

     }
 
     parent_class->show(widget);
 }
 
     }
 
     parent_class->show(widget);
 }
 

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

 {
 {

-    if (widget->parent && WX_PIZZA(widget)->m_border_style)
+    GtkWidget* parent = gtk_widget_get_parent(widget);
+    if (parent && (WX_PIZZA(widget)->m_windowStyle & wxPizza::BORDER_STYLES))

     {
         // invalidate whole allocation so borders will be erased properly
     {
         // 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);
+        GtkAllocation a;
+        gtk_widget_get_allocation(widget, &a);
+        gtk_widget_queue_draw_area(parent, a.x, a.y, a.width, a.height);

     }
 
     parent_class->hide(widget);
     }
 
     parent_class->hide(widget);


@@ -168,8 +192,35 @@ static void pizza_remove(GtkContainer* container, GtkWidget* widget)
     }
 }
 
     }
 }
 

+#ifdef __WXGTK3__
+static void pizza_get_preferred_width(GtkWidget* widget, int* minimum, int* natural)
+{
+    *minimum = 0;
+    gtk_widget_get_size_request(widget, natural, NULL);
+    if (*natural < 0)
+        *natural = 0;
+}
+
+static void pizza_get_preferred_height(GtkWidget* widget, int* minimum, int* natural)
+{
+    *minimum = 0;
+    gtk_widget_get_size_request(widget, NULL, natural);
+    if (*natural < 0)
+        *natural = 0;
+}
+
+// Needed to implement GtkScrollable interface, but we don't care about the
+// properties. wxWindowGTK handles the adjustments and scroll policy.
+static void pizza_get_property(GObject*, guint, GValue*, GParamSpec*)
+{
+}
+
+static void pizza_set_property(GObject*, guint, const GValue*, GParamSpec*)
+{
+}
+#else

 // 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

-static void set_scroll_adjustments(GtkWidget*, GtkAdjustment*, GtkAdjustment*)
+static void pizza_set_scroll_adjustments(GtkWidget*, GtkAdjustment*, GtkAdjustment*)

 {
 }
 
 {
 }
 


@@ -211,21 +262,33 @@ g_cclosure_user_marshal_VOID__OBJECT_OBJECT (GClosure     *closure,
             g_marshal_value_peek_object (param_values + 2),
             data2);
 }
             g_marshal_value_peek_object (param_values + 2),
             data2);
 }

+#endif

 
 static void class_init(void* g_class, void*)
 {
     GtkWidgetClass* widget_class = (GtkWidgetClass*)g_class;
 
 static void class_init(void* g_class, void*)
 {
     GtkWidgetClass* widget_class = (GtkWidgetClass*)g_class;

-    widget_class->size_allocate = size_allocate;
-    widget_class->realize = realize;
-    widget_class->show = show;
-    widget_class->hide = hide;
+    widget_class->size_allocate = pizza_size_allocate;
+    widget_class->realize = pizza_realize;
+    widget_class->show = pizza_show;
+    widget_class->hide = pizza_hide;

     GtkContainerClass* container_class = (GtkContainerClass*)g_class;
     container_class->add = pizza_add;
     container_class->remove = pizza_remove;
     GtkContainerClass* container_class = (GtkContainerClass*)g_class;
     container_class->add = pizza_add;
     container_class->remove = pizza_remove;

-    wxPizzaClass* klass = (wxPizzaClass*)g_class;

 
 

+#ifdef __WXGTK3__
+    widget_class->get_preferred_width = pizza_get_preferred_width;
+    widget_class->get_preferred_height = pizza_get_preferred_height;
+    GObjectClass *gobject_class = G_OBJECT_CLASS(g_class);
+    gobject_class->set_property = pizza_set_property;
+    gobject_class->get_property = pizza_get_property;
+    g_object_class_override_property(gobject_class, PROP_HADJUSTMENT, "hadjustment");
+    g_object_class_override_property(gobject_class, PROP_VADJUSTMENT, "vadjustment");
+    g_object_class_override_property(gobject_class, PROP_HSCROLL_POLICY, "hscroll-policy");
+    g_object_class_override_property(gobject_class, PROP_VSCROLL_POLICY, "vscroll-policy");
+#else
+    wxPizzaClass* klass = static_cast<wxPizzaClass*>(g_class);

     // needed to make widget appear scrollable to GTK+
     // needed to make widget appear scrollable to GTK+

-    klass->set_scroll_adjustments = set_scroll_adjustments;
+    klass->set_scroll_adjustments = pizza_set_scroll_adjustments;

     widget_class->set_scroll_adjustments_signal =
         g_signal_new(
             "set_scroll_adjustments",
     widget_class->set_scroll_adjustments_signal =
         g_signal_new(
             "set_scroll_adjustments",


@@ -235,7 +298,7 @@ static void class_init(void* g_class, void*)
             NULL, NULL,
             g_cclosure_user_marshal_VOID__OBJECT_OBJECT,
             G_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
             NULL, NULL,
             g_cclosure_user_marshal_VOID__OBJECT_OBJECT,
             G_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);

-
+#endif

     parent_class = GTK_WIDGET_CLASS(g_type_class_peek_parent(g_class));
 }
 
     parent_class = GTK_WIDGET_CLASS(g_type_class_peek_parent(g_class));
 }
 


@@ -243,7 +306,7 @@ static void class_init(void* g_class, void*)
 
 GType wxPizza::type()
 {
 
 GType wxPizza::type()
 {

-    static GtkType type;
+    static GType type;

     if (type == 0)
     {
         const GTypeInfo info = {
     if (type == 0)
     {
         const GTypeInfo info = {


@@ -256,6 +319,10 @@ GType wxPizza::type()
         };
         type = g_type_register_static(
             GTK_TYPE_FIXED, "wxPizza", &info, GTypeFlags(0));
         };
         type = g_type_register_static(
             GTK_TYPE_FIXED, "wxPizza", &info, GTypeFlags(0));

+#ifdef __WXGTK3__
+        const GInterfaceInfo interface_info = { NULL, NULL, NULL };
+        g_type_add_interface_static(type, GTK_TYPE_SCROLLABLE, &interface_info);
+#endif

     }
     return type;
 }
     }
     return type;
 }


@@ -267,10 +334,8 @@ GtkWidget* wxPizza::New(long windowStyle)
     pizza->m_children = NULL;
     pizza->m_scroll_x = 0;
     pizza->m_scroll_y = 0;
     pizza->m_children = NULL;
     pizza->m_scroll_x = 0;
     pizza->m_scroll_y = 0;

-    pizza->m_is_scrollable = (windowStyle & (wxHSCROLL | wxVSCROLL)) != 0;
-    // mask off border styles not useable with wxPizza
-    pizza->m_border_style = int(windowStyle & BORDER_STYLES);
-#if GTK_CHECK_VERSION(3,0,0) || defined(GTK_DISABLE_DEPRECATED)
+    pizza->m_windowStyle = windowStyle;
+#ifdef __WXGTK3__

     gtk_widget_set_has_window(widget, true);
 #else
     gtk_fixed_set_has_window(GTK_FIXED(widget), true);
     gtk_widget_set_has_window(widget, true);
 #else
     gtk_fixed_set_has_window(GTK_FIXED(widget), true);


@@ -335,10 +400,13 @@ extern "C" {
 static void scroll_adjust(GtkWidget* widget, void* data)
 {
     const AdjustData* p = static_cast<AdjustData*>(data);
 static void scroll_adjust(GtkWidget* widget, void* data)
 {
     const AdjustData* p = static_cast<AdjustData*>(data);

-    widget->allocation.x += p->dx;
-    widget->allocation.y += p->dy;
+    GtkAllocation a;
+    gtk_widget_get_allocation(widget, &a);
+    a.x += p->dx;
+    a.y += p->dy;
+    gtk_widget_set_allocation(widget, &a);

 
 

-    if (widget->window == p->window)
+    if (gtk_widget_get_window(widget) == p->window)

     {
         // GtkFrame requires a queue_resize, otherwise parts of
         // the frame newly exposed by the scroll are not drawn.
     {
         // GtkFrame requires a queue_resize, otherwise parts of
         // the frame newly exposed by the scroll are not drawn.


@@ -357,44 +425,46 @@ void wxPizza::scroll(int dx, int dy)
         dx = -dx;
     m_scroll_x -= dx;
     m_scroll_y -= dy;
         dx = -dx;
     m_scroll_x -= dx;
     m_scroll_y -= dy;

-    if (widget->window)
+    GdkWindow* window = gtk_widget_get_window(widget);
+    if (window)

     {
     {

-        gdk_window_scroll(widget->window, dx, dy);
+        gdk_window_scroll(window, dx, dy);

         // Adjust child allocations. Doing a queue_resize on the children is not
         // enough, sometimes they redraw in the wrong place during fast scrolling.
         // Adjust child allocations. Doing a queue_resize on the children is not
         // enough, sometimes they redraw in the wrong place during fast scrolling.

-        AdjustData data = { widget->window, dx, dy };
+        AdjustData data = { window, dx, dy };

         gtk_container_forall(GTK_CONTAINER(widget), scroll_adjust, &data);
     }
 }
 
         gtk_container_forall(GTK_CONTAINER(widget), scroll_adjust, &data);
     }
 }
 

-void wxPizza::get_border_widths(int& x, int& y)
+void wxPizza::get_border(GtkBorder& border)

 {
 {

-    x = y = 0;
-    if (m_border_style == 0)
-        return;
-

 #ifndef __WXUNIVERSAL__
 #ifndef __WXUNIVERSAL__

-    if (m_border_style & wxBORDER_SIMPLE)
-        x = y = 1;
-    else if (m_is_scrollable /* || (m_border_style & wxBORDER_THEME) */)
+    if (m_windowStyle & wxBORDER_SIMPLE)
+        border.left = border.right = border.top = border.bottom = 1;
+    else if (m_windowStyle & (wxBORDER_RAISED | wxBORDER_SUNKEN | wxBORDER_THEME))

     {
     {

-        GtkWidget *style_widget = wxGTKPrivate::GetTreeWidget();
-
-        if (style_widget->style)
-        {
-            x = style_widget->style->xthickness;
-            y = style_widget->style->ythickness;
-        }
+#ifdef __WXGTK3__
+        GtkStyleContext* sc;
+        if (m_windowStyle & (wxHSCROLL | wxVSCROLL))
+            sc = gtk_widget_get_style_context(wxGTKPrivate::GetTreeWidget());
+        else
+            sc = gtk_widget_get_style_context(wxGTKPrivate::GetEntryWidget());
+
+        gtk_style_context_get_border(sc, GTK_STATE_FLAG_NORMAL, &border);
+#else // !__WXGTK3__
+        GtkStyle* style;
+        if (m_windowStyle & (wxHSCROLL | wxVSCROLL))
+            style = gtk_widget_get_style(wxGTKPrivate::GetTreeWidget());
+        else
+            style = gtk_widget_get_style(wxGTKPrivate::GetEntryWidget());
+
+        border.left = border.right = style->xthickness;
+        border.top = border.bottom = style->ythickness;
+#endif // !__WXGTK3__

     }
     else
     }
     else

+#endif // !__WXUNIVERSAL__

     {
     {

-        GtkWidget *style_widget = wxGTKPrivate::GetEntryWidget();
-
-        if (style_widget->style)
-        {
-            x = style_widget->style->xthickness;
-            y = style_widget->style->ythickness;
-        }
+        border.left = border.right = border.top = border.bottom = 0;

     }
     }

-#endif

 }
 }