/* ///////////////////////////////////////////////////////////////////////////
-// Name: win_gtk.c
-// Purpose: Native GTK+ widget for wxWindows, based on GtkLayout and
+// Name: src/gtk1/win_gtk.c
+// Purpose: Native GTK+ widget for wxWidgets, based on GtkLayout and
// GtkFixed. It makes use of the gravity window property and
// therefore does not work with GTK 1.0.
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
-// Licence: wxWindows licence
+// Licence: wxWidgets licence
/////////////////////////////////////////////////////////////////////////// */
#ifdef VMS
#define XCheckIfEvent XCHECKIFEVENT
#endif
-#include "wx/setup.h"
-#include "wx/gtk/win_gtk.h"
+#include "wx/platform.h"
+#include "wx/gtk1/win_gtk.h"
#include "gtk/gtksignal.h"
#include "gtk/gtkprivate.h"
#include "gdk/gdkx.h"
extern "C" {
#endif /* __cplusplus */
-#ifndef __WXGTK20__
-
#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))
-#endif
typedef struct _GtkPizzaAdjData GtkPizzaAdjData;
GtkRequisition *requisition);
static void gtk_pizza_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
-#ifndef __WXGTK20__
static void gtk_pizza_draw (GtkWidget *widget,
GdkRectangle *area);
-#endif /* __WXGTK20__ */
static gint gtk_pizza_expose (GtkWidget *widget,
GdkEventExpose *event);
+static void gtk_pizza_style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
static void gtk_pizza_add (GtkContainer *container,
GtkWidget *widget);
static void gtk_pizza_remove (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
+
static void gtk_pizza_allocate_child (GtkPizza *pizza,
GtkPizzaChild *child);
+static void gtk_pizza_adjust_allocations_recurse (GtkWidget *widget,
+ gpointer cb_data);
static void gtk_pizza_position_child (GtkPizza *pizza,
GtkPizzaChild *child);
-#ifndef __WXGTK20__
static void gtk_pizza_position_children (GtkPizza *pizza);
-static void gtk_pizza_adjust_allocations_recurse (GtkWidget *widget,
- gpointer cb_data);
-static void gtk_pizza_adjust_allocations (GtkPizza *pizza,
- gint dx,
- gint dy);
static GdkFilterReturn gtk_pizza_filter (GdkXEvent *gdk_xevent,
GdkEvent *event,
gpointer data);
static GdkFilterReturn gtk_pizza_main_filter (GdkXEvent *gdk_xevent,
GdkEvent *event,
gpointer data);
-#endif /* __WXGTK20__ */
static GtkType gtk_pizza_child_type (GtkContainer *container);
GtkAdjustment *vadj);
-#ifdef __WXGTK20__
- GtkContainerClass *pizza_parent_class = NULL;
-#else
static GtkContainerClass *pizza_parent_class = NULL;
-#endif
static gboolean gravity_works;
-guint
+GtkType
gtk_pizza_get_type ()
{
- static guint pizza_type = 0;
+ static GtkType pizza_type = 0;
if (!pizza_type)
{
-
-#ifdef __WXGTK20__
- static const GTypeInfo pizza_info =
- {
- sizeof (GtkPizzaClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_pizza_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkPizza),
- 16, /* n_preallocs */
- (GInstanceInitFunc) gtk_pizza_init,
- };
- pizza_type = g_type_register_static (GTK_TYPE_CONTAINER, "GtkPizza", &pizza_info, 0);
-#else
GtkTypeInfo pizza_info =
{
"GtkPizza",
(GtkClassInitFunc) NULL,
};
pizza_type = gtk_type_unique (gtk_container_get_type (), &pizza_info);
-#endif
}
return pizza_type;
widget_class->unrealize = gtk_pizza_unrealize;
widget_class->size_request = gtk_pizza_size_request;
widget_class->size_allocate = gtk_pizza_size_allocate;
-#ifndef __WXGTK20__
widget_class->draw = gtk_pizza_draw;
-#endif
widget_class->expose_event = gtk_pizza_expose;
+ widget_class->style_set = gtk_pizza_style_set;
container_class->add = gtk_pizza_add;
container_class->remove = gtk_pizza_remove;
widget_class->set_scroll_adjustments_signal =
gtk_signal_new ("set_scroll_adjustments",
GTK_RUN_LAST,
-#ifdef __WXGTK20__
- GTK_CLASS_TYPE(object_class),
-#else
object_class->type,
-#endif
GTK_SIGNAL_OFFSET (GtkPizzaClass, set_scroll_adjustments),
gtk_marshal_NONE__POINTER_POINTER,
GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
pizza->children = g_list_append (pizza->children, child_info);
- gtk_widget_set_parent (widget, GTK_WIDGET (pizza));
-
if (GTK_WIDGET_REALIZED (pizza))
gtk_widget_set_parent_window (widget, pizza->bin_window);
-#ifndef __WXGTK20__ /* FIXME? */
+ gtk_widget_set_parent (widget, GTK_WIDGET (pizza));
+
if (!IS_ONSCREEN (x, y))
GTK_PRIVATE_SET_FLAG (widget, GTK_IS_OFFSCREEN);
-#endif
gtk_widget_set_usize (widget, width, height);
}
if ( GTK_WIDGET_VISIBLE (child->widget) &&
!GTK_WIDGET_MAPPED (child->widget) &&
-#ifdef __WXGTK20__
- TRUE)
-#else
!GTK_WIDGET_IS_OFFSCREEN (child->widget))
-#endif
{
gtk_widget_map (child->widget);
}
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= GDK_EXPOSURE_MASK |
-#ifdef __WXGTK20__
- GDK_SCROLL_MASK |
-#endif
GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON_MOTION_MASK |
widget->style = gtk_style_attach (widget->style, widget->window);
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
gtk_style_set_background (widget->style, pizza->bin_window, GTK_STATE_NORMAL );
-
+
/*
gdk_window_set_back_pixmap( widget->window, NULL, FALSE );
gdk_window_set_back_pixmap( pizza->bin_window, NULL, FALSE );
*/
-#ifndef __WXGTK20__
/* add filters for intercepting visibility and expose events */
gdk_window_add_filter (widget->window, gtk_pizza_main_filter, pizza);
gdk_window_add_filter (pizza->bin_window, gtk_pizza_filter, pizza);
-#endif
/* we NEED gravity or we'll give up */
gravity_works = gdk_window_set_static_gravities (pizza->bin_window, TRUE);
}
}
-#ifndef __WXGTK20__
-
static void
gtk_pizza_draw (GtkWidget *widget,
GdkRectangle *area)
}
}
-#endif /* __WXGTK20__ */
-
static gint
gtk_pizza_expose (GtkWidget *widget,
GdkEventExpose *event)
if (pizza->external_expose)
return FALSE;
-#ifdef __WXGTK20__
-
- (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, event);
-
- return FALSE;
-
-#else
-
children = pizza->children;
while (children)
{
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
}
}
-
+
return TRUE;
-
-#endif
+}
+
+static void
+gtk_pizza_style_set(GtkWidget *widget, GtkStyle *previous_style)
+{
+ if (GTK_WIDGET_REALIZED(widget))
+ {
+ gtk_style_set_background(widget->style, widget->window, GTK_STATE_NORMAL);
+ gtk_style_set_background(widget->style, GTK_PIZZA(widget)->bin_window, GTK_STATE_NORMAL );
+ }
+
+ (* GTK_WIDGET_CLASS (pizza_parent_class)->style_set) (widget, previous_style);
}
static void
/* security checks */
g_return_if_fail (GTK_IS_WIDGET (widget));
-#ifndef __WXGTK20__
GTK_PRIVATE_UNSET_FLAG (widget, GTK_IS_OFFSCREEN);
-#endif
break;
}
gtk_widget_size_allocate (child->widget, &allocation);
}
-static void
-gtk_pizza_position_child (GtkPizza *pizza,
- GtkPizzaChild *child)
-{
- gint x;
- gint y;
-
- x = child->x - pizza->xoffset;
- y = child->y - pizza->yoffset;
-
-#ifndef __WXGTK20__
- if (IS_ONSCREEN (x,y))
- {
- if (GTK_WIDGET_MAPPED (pizza) &&
- GTK_WIDGET_VISIBLE (child->widget))
- {
- if (!GTK_WIDGET_MAPPED (child->widget))
- gtk_widget_map (child->widget);
- }
-
- if (GTK_WIDGET_IS_OFFSCREEN (child->widget))
- GTK_PRIVATE_UNSET_FLAG (child->widget, GTK_IS_OFFSCREEN);
- }
- else
- {
- if (!GTK_WIDGET_IS_OFFSCREEN (child->widget))
- GTK_PRIVATE_SET_FLAG (child->widget, GTK_IS_OFFSCREEN);
-
- if (GTK_WIDGET_MAPPED (child->widget))
- gtk_widget_unmap (child->widget);
- }
-#endif
-}
-
-#ifndef __WXGTK20__
-
-static void
-gtk_pizza_position_children (GtkPizza *pizza)
-{
- GList *tmp_list;
-
- tmp_list = pizza->children;
- while (tmp_list)
- {
- GtkPizzaChild *child = tmp_list->data;
- tmp_list = tmp_list->next;
-
- gtk_pizza_position_child (pizza, child);
- }
-}
-
static void
gtk_pizza_adjust_allocations_recurse (GtkWidget *widget,
gpointer cb_data)
}
}
-/* This function is used to find events to process while scrolling */
+static void
+gtk_pizza_position_child (GtkPizza *pizza,
+ GtkPizzaChild *child)
+{
+ gint x;
+ gint y;
+
+ x = child->x - pizza->xoffset;
+ y = child->y - pizza->yoffset;
+
+ if (IS_ONSCREEN (x,y))
+ {
+ if (GTK_WIDGET_MAPPED (pizza) &&
+ GTK_WIDGET_VISIBLE (child->widget))
+ {
+ if (!GTK_WIDGET_MAPPED (child->widget))
+ gtk_widget_map (child->widget);
+ }
+
+ if (GTK_WIDGET_IS_OFFSCREEN (child->widget))
+ GTK_PRIVATE_UNSET_FLAG (child->widget, GTK_IS_OFFSCREEN);
+ }
+ else
+ {
+ if (!GTK_WIDGET_IS_OFFSCREEN (child->widget))
+ GTK_PRIVATE_SET_FLAG (child->widget, GTK_IS_OFFSCREEN);
+ if (GTK_WIDGET_MAPPED (child->widget))
+ gtk_widget_unmap (child->widget);
+ }
+}
+
+static void
+gtk_pizza_position_children (GtkPizza *pizza)
+{
+ GList *tmp_list;
+
+ tmp_list = pizza->children;
+ while (tmp_list)
+ {
+ GtkPizzaChild *child = tmp_list->data;
+ tmp_list = tmp_list->next;
+
+ gtk_pizza_position_child (pizza, child);
+ }
+}
+
+/* This function is used to find events to process while scrolling */
static Bool
gtk_pizza_expose_predicate (Display *display,
XEvent *xevent,
}
}
+
/* The main event filter. Actually, we probably don't really need
* to install this as a filter at all, since we are calling it
* directly above in the expose-handling hack. But in case scrollbars
return GDK_FILTER_CONTINUE;
}
-#endif /* __WXGTK20__ */
-
-
#ifdef __cplusplus
}
#endif /* __cplusplus */
-
projects / wxWidgets.git / blobdiff