Bugs fixed, new functions added, existing functions changed

17 files changed, 1144 insertions, 0 deletions

diff --git a/fill_src/.svn/all-wcprops b/fill_src/.svn/all-wcprops
new file mode 100644
index 0000000..b2713ff
--- /dev/null
+++ b/fill_src/.svn/all-wcprops
@@ -0,0 +1,47 @@
+K 25
+svn:wc:ra_dav:version-url
+V 31
+/svn/!svn/ver/73/trunk/fill_src
+END
+eggfill.h
+K 25
+svn:wc:ra_dav:version-url
+V 41
+/svn/!svn/ver/73/trunk/fill_src/eggfill.h
+END
+fill.override
+K 25
+svn:wc:ra_dav:version-url
+V 45
+/svn/!svn/ver/73/trunk/fill_src/fill.override
+END
+fill.defs
+K 25
+svn:wc:ra_dav:version-url
+V 41
+/svn/!svn/ver/73/trunk/fill_src/fill.defs
+END
+fill.c
+K 25
+svn:wc:ra_dav:version-url
+V 38
+/svn/!svn/ver/73/trunk/fill_src/fill.c
+END
+eggfill.c
+K 25
+svn:wc:ra_dav:version-url
+V 41
+/svn/!svn/ver/73/trunk/fill_src/eggfill.c
+END
+Makefile
+K 25
+svn:wc:ra_dav:version-url
+V 40
+/svn/!svn/ver/73/trunk/fill_src/Makefile
+END
+fillmodule.c
+K 25
+svn:wc:ra_dav:version-url
+V 44
+/svn/!svn/ver/73/trunk/fill_src/fillmodule.c
+END
diff --git a/fill_src/.svn/entries b/fill_src/.svn/entries
new file mode 100644
index 0000000..c8a6985
--- /dev/null
+++ b/fill_src/.svn/entries
@@ -0,0 +1,112 @@
+8
+
+dir
+76
+https://oficina.googlecode.com/svn/trunk/fill_src
+https://oficina.googlecode.com/svn
+
+
+
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+
+svn:special svn:externals svn:needs-lock
+
+
+
+
+
+
+
+
+
+
+
+e2fb0b9f-bc32-0410-ab74-19e9d00b4e58
+
+eggfill.h
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+5caebde9b82e0aed2dfc7a9e78e7ba37
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+fill.override
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+8a88924614be96f7743360b57972c735
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+fill.defs
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+73392e9b1d2f00ff7560fafd2f63afe6
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+fill.c
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+29e282d52adc6113fb9deade1c0874fe
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+eggfill.c
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+a97a14d9c934b42346748a925d532185
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+Makefile
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+c09aa8e741fa2d9fb4aa477c6331c86d
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
+fillmodule.c
+file
+
+
+
+
+2007-07-23T19:49:36.000000Z
+882baa193e1332c948ba7b6972180ca6
+2007-07-23T17:47:19.360150Z
+73
+pekayatt
+
diff --git a/fill_src/.svn/format b/fill_src/.svn/format
new file mode 100644
index 0000000..45a4fb7
--- /dev/null
+++ b/fill_src/.svn/format
@@ -0,0 +1 @@
+8
diff --git a/fill_src/.svn/text-base/Makefile.svn-base b/fill_src/.svn/text-base/Makefile.svn-base
new file mode 100644
index 0000000..dc1f3ec
--- /dev/null
+++ b/fill_src/.svn/text-base/Makefile.svn-base
@@ -0,0 +1,55 @@
+#Copyright 2007, NATE-LSI-EPUSP
+
+#Oficina is developed in Brazil at Escola Politécnica of 
+#Universidade de São Paulo. NATE is part of LSI (Integrable
+#Systems Laboratory) and stands for Learning, Work and Entertainment
+#Research Group. Visit our web page: 
+#www.nate.lsi.usp.br
+#Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+#Oficina is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public License 
+#as published by the Free Software Foundation version 2 of 
+#the License.
+
+#Oficina is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#General Public License for more details.
+
+#You should have received a copy of the GNU General Public
+#License along with Oficina; if not, write to the
+#Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+#Boston, MA  02110-1301  USA.
+#The copy of the GNU General Public License is found in the 
+#COPYING file included in the source distribution.
+
+
+#Authors:
+
+#Joyce Alessandra Saul               (joycealess@gmail.com)
+#Andre Mossinato                     (andremossinato@gmail.com)
+#Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+#Pedro Kayatt                        (pekayatt@gmail.com)
+#Rafael Barbolo Lopes                (barbolo@gmail.com)
+#Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+CFLAGS = `pkg-config --cflags gtk+-2.0 pygtk-2.0` -I/usr/include/python2.5/ -I. -I/usr/include/pygtk-2.0/
+LDFLAGS = `pkg-config --libs gtk+-2.0 pygtk-2.0`
+
+fill.so: fill.o eggfill.o fillmodule.o
+	$(CC) $(LDFLAGS) -shared $^ -o $@
+
+DEFS=`pkg-config --variable=defsdir pygtk-2.0`
+# Generate the C wrapper
+fill.c: fill.defs fill.override
+	pygtk-codegen-2.0 --prefix fill \
+	--register $(DEFS)/gdk-types.defs \
+	--register $(DEFS)/gdk-base.defs \
+	--register $(DEFS)/gtk-types.defs \
+	--override fill.override \
+	fill.defs > $@
+
+clean:
+	rm -f fill.so *.o fill.c *~ 
+
diff --git a/fill_src/.svn/text-base/eggfill.c.svn-base b/fill_src/.svn/text-base/eggfill.c.svn-base
new file mode 100644
index 0000000..5f1010a
--- /dev/null
+++ b/fill_src/.svn/text-base/eggfill.c.svn-base
@@ -0,0 +1,193 @@
+/*
+eggfill.c
+
+Fill function and queue list
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+*/

+#include <gtk/gtk.h>

+#include "eggfill.h"

+
+/*for queue*/

+#define front(Q)   ( (Q)->Front )

+#define rear(Q)    ( (Q)->Rear )

+

+struct Node {

+    ElementType Element;

+    PtrToNode   Next;

+   };

+

+struct  QueueL{

+     PtrToNode  Front;

+     PtrToNode  Rear;

+    } ;

+

+/* this queue has a Header that points to the Front and Rear elements */

+/* empty queue: Q->Front = NULL and Q->Rear = NULL                      */

+

+/* check if queue Q is empty */

+int IsEmpty( Queue Q ){

+	return ((front(Q)==NULL) && (rear(Q)==NULL));

+}

+ 

+Queue CreateQueue( void ){

+	Queue Q;

+	Q = malloc ( sizeof (struct Node));

+	

+	/* check if there is enough space */

+	if( Q == NULL )

+		printf( "Out of space!!!" );

+		

+    front(Q) = NULL;

+    rear(Q) = NULL;

+    

+    return Q;

+}

+

+void DisposeQueue( Queue Q ){

+	MakeEmpty(Q);

+	free(Q);

+}

+

+void MakeEmpty( Queue Q ){

+    if( Q == NULL )

+    	printf( "Must use CreateQueue first" );

+	else

+   		while( !IsEmpty( Q ) )

+        Dequeue( Q );

+}

+

+

+void Enqueue( ElementType X, Queue Q ){

+	PtrToNode TmpCell;

+    TmpCell = malloc( sizeof( struct Node ) );

+    if( TmpCell == NULL )

+        printf( "Out of space!!!" );

+    else {

+		TmpCell->Element = X;

+	    TmpCell->Next = NULL;//rear(Q);

+	    if (IsEmpty(Q)){

+			//printf("The Queue is empty\n");	

+			front(Q)=TmpCell;

+		} else rear(Q)->Next = TmpCell;

+		rear(Q) = TmpCell;

+    }

+}

+

+

+//Mostra o Elemento e 1o da Fila

+ElementType Front( Queue Q ){

+	if (IsEmpty(Q)){

+		printf( "Empty queue" );

+        return 0;  /* Return value used to avoid warning */

+	} else {

+    	return front(Q)->Element;

+	}

+}

+

+void Dequeue( Queue Q ){

+	PtrToNode tmpCell;

+	tmpCell = malloc( sizeof( struct Node ) );

+    if( IsEmpty( Q ) )

+        printf( "Empty queue" );

+    else {

+		tmpCell=front(Q);

+        front(Q)=front(Q)->Next;

+        if (front(Q)==NULL)

+			rear(Q)=NULL;

+        free(tmpCell);

+    }

+}
/* end of queue*/
+

+void fill(GdkDrawable *drawable, GdkGC *gc, int x, int y, int width, int height, int color){

+

+    int color_start;

+    

+    Queue lista_xy;
+    

+    lista_xy = CreateQueue();

+

+    GdkImage *image;

+    image = gdk_drawable_get_image(drawable,0,0,width,height);

+    

+    color_start = gdk_image_get_pixel(image, x, y);

+    

+    if (color!=color_start) {

+        Enqueue(x, lista_xy);

+        Enqueue(y, lista_xy);

+        gdk_image_put_pixel(image, x, y, color);

+        while (!IsEmpty(lista_xy)) {

+            if (x+1 < width){

+                if (gdk_image_get_pixel(image, x+1, y) == color_start){

+                    gdk_image_put_pixel(image, x+1, y, color);

+                    Enqueue(x+1, lista_xy);

+                    Enqueue(y, lista_xy);

+                }

+            }

+            if (x-1 >= 0){

+                if (gdk_image_get_pixel(image, x-1, y) == color_start){

+                    gdk_image_put_pixel(image, x-1, y, color);

+                    Enqueue(x-1, lista_xy);

+                    Enqueue(y, lista_xy);

+                }

+            }

+            if (y+1 < height){

+                if (gdk_image_get_pixel(image, x, y+1) == color_start){
+                    gdk_image_put_pixel(image, x, y+1, color);

+                    Enqueue(x, lista_xy);

+                    Enqueue(y+1, lista_xy);

+                }

+            }

+            if (y-1 >= 0){

+                if (gdk_image_get_pixel(image, x, y-1) == color_start){
+                    gdk_image_put_pixel(image, x, y-1, color);

+                    Enqueue(x, lista_xy);

+                    Enqueue(y-1, lista_xy);

+                }

+            }

+            x = Front(lista_xy);

+            Dequeue(lista_xy);

+            y = Front(lista_xy);

+            Dequeue(lista_xy);

+       }

+   }

+    

+   gdk_draw_image(drawable, gc, image, 0,0,0,0,width,height);

+

+}       

diff --git a/fill_src/.svn/text-base/eggfill.h.svn-base b/fill_src/.svn/text-base/eggfill.h.svn-base
new file mode 100644
index 0000000..2d1d90a
--- /dev/null
+++ b/fill_src/.svn/text-base/eggfill.h.svn-base
@@ -0,0 +1,63 @@
+/*
+eggfill.h
+
+Fill function and queue list
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <gtk/gtk.h>

+
+/*to implement a queue */

+typedef int ElementType;

+struct Node;

+typedef struct Node *PtrToNode;

+typedef PtrToNode List;

+typedef PtrToNode Position;

+typedef struct QueueL  *Queue;

+int IsEmpty( Queue Q );

+Queue CreateQueue( void );

+void DisposeQueue( Queue Q );

+void MakeEmpty( Queue Q );

+void Enqueue( ElementType X, Queue Q );

+ElementType Front( Queue Q );

+void Dequeue( Queue Q );
+/*end of queue*/

+void fill(GdkDrawable *drawable, GdkGC *gc, int x, int y, int width, int height, int color);

diff --git a/fill_src/.svn/text-base/fill.c.svn-base b/fill_src/.svn/text-base/fill.c.svn-base
new file mode 100644
index 0000000..39c4e34
--- /dev/null
+++ b/fill_src/.svn/text-base/fill.c.svn-base
@@ -0,0 +1,79 @@
+/* -- THIS FILE IS GENERATED - DO NOT EDIT *//* -*- Mode: C; c-basic-offset: 4 -*- */
+
+#include <Python.h>
+
+
+
+#line 3 "fill.override"
+#include <Python.h>               
+#include <gtk/gtk.h>
+#include "pygobject.h"
+#include "eggfill.h"
+#line 13 "fill.c"
+
+
+/* ---------- types from other modules ---------- */
+static PyTypeObject *_PyGdkDrawable_Type;
+#define PyGdkDrawable_Type (*_PyGdkDrawable_Type)
+static PyTypeObject *_PyGdkGC_Type;
+#define PyGdkGC_Type (*_PyGdkGC_Type)
+
+
+/* ---------- forward type declarations ---------- */
+
+#line 25 "fill.c"
+
+
+
+/* ----------- functions ----------- */
+
+static PyObject *
+_wrap_fill(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+    static char *kwlist[] = { "drawable", "gc", "x", "y", "width", "height", "color", NULL };
+    PyGObject *drawable, *gc;
+    int x, y, width, height, color;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs,"O!O!iiiii:fill", kwlist, &PyGdkDrawable_Type, &drawable, &PyGdkGC_Type, &gc, &x, &y, &width, &height, &color))
+        return NULL;
+    
+    fill(GDK_DRAWABLE(drawable->obj), GDK_GC(gc->obj), x, y, width, height, color);
+    
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+const PyMethodDef fill_functions[] = {
+    { "fill", (PyCFunction)_wrap_fill, METH_VARARGS|METH_KEYWORDS,
+      NULL },
+    { NULL, NULL, 0, NULL }
+};
+
+/* initialise stuff extension classes */
+void
+fill_register_classes(PyObject *d)
+{
+    PyObject *module;
+
+    if ((module = PyImport_ImportModule("gtk.gdk")) != NULL) {
+        _PyGdkDrawable_Type = (PyTypeObject *)PyObject_GetAttrString(module, "Drawable");
+        if (_PyGdkDrawable_Type == NULL) {
+            PyErr_SetString(PyExc_ImportError,
+                "cannot import name Drawable from gtk.gdk");
+            return ;
+        }
+        _PyGdkGC_Type = (PyTypeObject *)PyObject_GetAttrString(module, "GC");
+        if (_PyGdkGC_Type == NULL) {
+            PyErr_SetString(PyExc_ImportError,
+                "cannot import name GC from gtk.gdk");
+            return ;
+        }
+    } else {
+        PyErr_SetString(PyExc_ImportError,
+            "could not import gtk.gdk");
+        return ;
+    }
+
+
+#line 79 "fill.c"
+}
diff --git a/fill_src/.svn/text-base/fill.defs.svn-base b/fill_src/.svn/text-base/fill.defs.svn-base
new file mode 100644
index 0000000..d2ebadf
--- /dev/null
+++ b/fill_src/.svn/text-base/fill.defs.svn-base
@@ -0,0 +1,22 @@
+;; -*- scheme -*-
+; object definitions ...
+;; Enumerations and flags ...
+
+
+;; From eggfill.h
+
+(define-function fill
+  (c-name "fill")
+  (return-type "none")
+  (parameters
+    '("GdkDrawable*" "drawable")
+    '("GdkGC*" "gc")
+    '("int" "x")
+    '("int" "y")
+    '("int" "width")
+    '("int" "height")
+    '("int" "color")
+  )
+)
+
+
diff --git a/fill_src/.svn/text-base/fill.override.svn-base b/fill_src/.svn/text-base/fill.override.svn-base
new file mode 100644
index 0000000..85a2f70
--- /dev/null
+++ b/fill_src/.svn/text-base/fill.override.svn-base
@@ -0,0 +1,15 @@
+%%
+headers
+#include <Python.h>               
+#include <gtk/gtk.h>
+#include "pygobject.h"
+#include "eggfill.h"
+%%
+modulename fill
+%%
+import gtk.gdk.Drawable as PyGdkDrawable_Type
+import gtk.gdk.GC as PyGdkGC_Type
+%%
+ignore-glob
+  *_get_type                            
+%%
diff --git a/fill_src/.svn/text-base/fillmodule.c.svn-base b/fill_src/.svn/text-base/fillmodule.c.svn-base
new file mode 100644
index 0000000..37f380c
--- /dev/null
+++ b/fill_src/.svn/text-base/fillmodule.c.svn-base
@@ -0,0 +1,65 @@
+/*
+Fill wrapper
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+Bruno Gola                          (brunogola@gmail.com)
+
+*/
+#include <pygobject.h>
+
+void fill_register_classes (PyObject *d);
+
+extern PyMethodDef fill_functions[];
+
+DL_EXPORT(void)
+initfill(void)
+{
+    PyObject *m, *d;
+	
+    init_pygobject ();
+
+    m = Py_InitModule ("fill", fill_functions);
+    d = PyModule_GetDict (m);
+	
+    fill_register_classes (d);
+
+    if (PyErr_Occurred ()) {
+	Py_FatalError ("can't initialise module fill");
+    }
+
+}
diff --git a/fill_src/Makefile b/fill_src/Makefile
new file mode 100644
index 0000000..dc1f3ec
--- /dev/null
+++ b/fill_src/Makefile
@@ -0,0 +1,55 @@
+#Copyright 2007, NATE-LSI-EPUSP
+
+#Oficina is developed in Brazil at Escola Politécnica of 
+#Universidade de São Paulo. NATE is part of LSI (Integrable
+#Systems Laboratory) and stands for Learning, Work and Entertainment
+#Research Group. Visit our web page: 
+#www.nate.lsi.usp.br
+#Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+#Oficina is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public License 
+#as published by the Free Software Foundation version 2 of 
+#the License.
+
+#Oficina is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#General Public License for more details.
+
+#You should have received a copy of the GNU General Public
+#License along with Oficina; if not, write to the
+#Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+#Boston, MA  02110-1301  USA.
+#The copy of the GNU General Public License is found in the 
+#COPYING file included in the source distribution.
+
+
+#Authors:
+
+#Joyce Alessandra Saul               (joycealess@gmail.com)
+#Andre Mossinato                     (andremossinato@gmail.com)
+#Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+#Pedro Kayatt                        (pekayatt@gmail.com)
+#Rafael Barbolo Lopes                (barbolo@gmail.com)
+#Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+CFLAGS = `pkg-config --cflags gtk+-2.0 pygtk-2.0` -I/usr/include/python2.5/ -I. -I/usr/include/pygtk-2.0/
+LDFLAGS = `pkg-config --libs gtk+-2.0 pygtk-2.0`
+
+fill.so: fill.o eggfill.o fillmodule.o
+	$(CC) $(LDFLAGS) -shared $^ -o $@
+
+DEFS=`pkg-config --variable=defsdir pygtk-2.0`
+# Generate the C wrapper
+fill.c: fill.defs fill.override
+	pygtk-codegen-2.0 --prefix fill \
+	--register $(DEFS)/gdk-types.defs \
+	--register $(DEFS)/gdk-base.defs \
+	--register $(DEFS)/gtk-types.defs \
+	--override fill.override \
+	fill.defs > $@
+
+clean:
+	rm -f fill.so *.o fill.c *~ 
+
diff --git a/fill_src/eggfill.c b/fill_src/eggfill.c
new file mode 100644
index 0000000..5f1010a
--- /dev/null
+++ b/fill_src/eggfill.c
@@ -0,0 +1,193 @@
+/*
+eggfill.c
+
+Fill function and queue list
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+*/

+#include <gtk/gtk.h>

+#include "eggfill.h"

+
+/*for queue*/

+#define front(Q)   ( (Q)->Front )

+#define rear(Q)    ( (Q)->Rear )

+

+struct Node {

+    ElementType Element;

+    PtrToNode   Next;

+   };

+

+struct  QueueL{

+     PtrToNode  Front;

+     PtrToNode  Rear;

+    } ;

+

+/* this queue has a Header that points to the Front and Rear elements */

+/* empty queue: Q->Front = NULL and Q->Rear = NULL                      */

+

+/* check if queue Q is empty */

+int IsEmpty( Queue Q ){

+	return ((front(Q)==NULL) && (rear(Q)==NULL));

+}

+ 

+Queue CreateQueue( void ){

+	Queue Q;

+	Q = malloc ( sizeof (struct Node));

+	

+	/* check if there is enough space */

+	if( Q == NULL )

+		printf( "Out of space!!!" );

+		

+    front(Q) = NULL;

+    rear(Q) = NULL;

+    

+    return Q;

+}

+

+void DisposeQueue( Queue Q ){

+	MakeEmpty(Q);

+	free(Q);

+}

+

+void MakeEmpty( Queue Q ){

+    if( Q == NULL )

+    	printf( "Must use CreateQueue first" );

+	else

+   		while( !IsEmpty( Q ) )

+        Dequeue( Q );

+}

+

+

+void Enqueue( ElementType X, Queue Q ){

+	PtrToNode TmpCell;

+    TmpCell = malloc( sizeof( struct Node ) );

+    if( TmpCell == NULL )

+        printf( "Out of space!!!" );

+    else {

+		TmpCell->Element = X;

+	    TmpCell->Next = NULL;//rear(Q);

+	    if (IsEmpty(Q)){

+			//printf("The Queue is empty\n");	

+			front(Q)=TmpCell;

+		} else rear(Q)->Next = TmpCell;

+		rear(Q) = TmpCell;

+    }

+}

+

+

+//Mostra o Elemento e 1o da Fila

+ElementType Front( Queue Q ){

+	if (IsEmpty(Q)){

+		printf( "Empty queue" );

+        return 0;  /* Return value used to avoid warning */

+	} else {

+    	return front(Q)->Element;

+	}

+}

+

+void Dequeue( Queue Q ){

+	PtrToNode tmpCell;

+	tmpCell = malloc( sizeof( struct Node ) );

+    if( IsEmpty( Q ) )

+        printf( "Empty queue" );

+    else {

+		tmpCell=front(Q);

+        front(Q)=front(Q)->Next;

+        if (front(Q)==NULL)

+			rear(Q)=NULL;

+        free(tmpCell);

+    }

+}
/* end of queue*/
+

+void fill(GdkDrawable *drawable, GdkGC *gc, int x, int y, int width, int height, int color){

+

+    int color_start;

+    

+    Queue lista_xy;
+    

+    lista_xy = CreateQueue();

+

+    GdkImage *image;

+    image = gdk_drawable_get_image(drawable,0,0,width,height);

+    

+    color_start = gdk_image_get_pixel(image, x, y);

+    

+    if (color!=color_start) {

+        Enqueue(x, lista_xy);

+        Enqueue(y, lista_xy);

+        gdk_image_put_pixel(image, x, y, color);

+        while (!IsEmpty(lista_xy)) {

+            if (x+1 < width){

+                if (gdk_image_get_pixel(image, x+1, y) == color_start){

+                    gdk_image_put_pixel(image, x+1, y, color);

+                    Enqueue(x+1, lista_xy);

+                    Enqueue(y, lista_xy);

+                }

+            }

+            if (x-1 >= 0){

+                if (gdk_image_get_pixel(image, x-1, y) == color_start){

+                    gdk_image_put_pixel(image, x-1, y, color);

+                    Enqueue(x-1, lista_xy);

+                    Enqueue(y, lista_xy);

+                }

+            }

+            if (y+1 < height){

+                if (gdk_image_get_pixel(image, x, y+1) == color_start){
+                    gdk_image_put_pixel(image, x, y+1, color);

+                    Enqueue(x, lista_xy);

+                    Enqueue(y+1, lista_xy);

+                }

+            }

+            if (y-1 >= 0){

+                if (gdk_image_get_pixel(image, x, y-1) == color_start){
+                    gdk_image_put_pixel(image, x, y-1, color);

+                    Enqueue(x, lista_xy);

+                    Enqueue(y-1, lista_xy);

+                }

+            }

+            x = Front(lista_xy);

+            Dequeue(lista_xy);

+            y = Front(lista_xy);

+            Dequeue(lista_xy);

+       }

+   }

+    

+   gdk_draw_image(drawable, gc, image, 0,0,0,0,width,height);

+

+}       

diff --git a/fill_src/eggfill.h b/fill_src/eggfill.h
new file mode 100644
index 0000000..2d1d90a
--- /dev/null
+++ b/fill_src/eggfill.h
@@ -0,0 +1,63 @@
+/*
+eggfill.h
+
+Fill function and queue list
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <gtk/gtk.h>

+
+/*to implement a queue */

+typedef int ElementType;

+struct Node;

+typedef struct Node *PtrToNode;

+typedef PtrToNode List;

+typedef PtrToNode Position;

+typedef struct QueueL  *Queue;

+int IsEmpty( Queue Q );

+Queue CreateQueue( void );

+void DisposeQueue( Queue Q );

+void MakeEmpty( Queue Q );

+void Enqueue( ElementType X, Queue Q );

+ElementType Front( Queue Q );

+void Dequeue( Queue Q );
+/*end of queue*/

+void fill(GdkDrawable *drawable, GdkGC *gc, int x, int y, int width, int height, int color);

diff --git a/fill_src/fill.c b/fill_src/fill.c
new file mode 100644
index 0000000..39c4e34
--- /dev/null
+++ b/fill_src/fill.c
@@ -0,0 +1,79 @@
+/* -- THIS FILE IS GENERATED - DO NOT EDIT *//* -*- Mode: C; c-basic-offset: 4 -*- */
+
+#include <Python.h>
+
+
+
+#line 3 "fill.override"
+#include <Python.h>               
+#include <gtk/gtk.h>
+#include "pygobject.h"
+#include "eggfill.h"
+#line 13 "fill.c"
+
+
+/* ---------- types from other modules ---------- */
+static PyTypeObject *_PyGdkDrawable_Type;
+#define PyGdkDrawable_Type (*_PyGdkDrawable_Type)
+static PyTypeObject *_PyGdkGC_Type;
+#define PyGdkGC_Type (*_PyGdkGC_Type)
+
+
+/* ---------- forward type declarations ---------- */
+
+#line 25 "fill.c"
+
+
+
+/* ----------- functions ----------- */
+
+static PyObject *
+_wrap_fill(PyObject *self, PyObject *args, PyObject *kwargs)
+{
+    static char *kwlist[] = { "drawable", "gc", "x", "y", "width", "height", "color", NULL };
+    PyGObject *drawable, *gc;
+    int x, y, width, height, color;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs,"O!O!iiiii:fill", kwlist, &PyGdkDrawable_Type, &drawable, &PyGdkGC_Type, &gc, &x, &y, &width, &height, &color))
+        return NULL;
+    
+    fill(GDK_DRAWABLE(drawable->obj), GDK_GC(gc->obj), x, y, width, height, color);
+    
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+const PyMethodDef fill_functions[] = {
+    { "fill", (PyCFunction)_wrap_fill, METH_VARARGS|METH_KEYWORDS,
+      NULL },
+    { NULL, NULL, 0, NULL }
+};
+
+/* initialise stuff extension classes */
+void
+fill_register_classes(PyObject *d)
+{
+    PyObject *module;
+
+    if ((module = PyImport_ImportModule("gtk.gdk")) != NULL) {
+        _PyGdkDrawable_Type = (PyTypeObject *)PyObject_GetAttrString(module, "Drawable");
+        if (_PyGdkDrawable_Type == NULL) {
+            PyErr_SetString(PyExc_ImportError,
+                "cannot import name Drawable from gtk.gdk");
+            return ;
+        }
+        _PyGdkGC_Type = (PyTypeObject *)PyObject_GetAttrString(module, "GC");
+        if (_PyGdkGC_Type == NULL) {
+            PyErr_SetString(PyExc_ImportError,
+                "cannot import name GC from gtk.gdk");
+            return ;
+        }
+    } else {
+        PyErr_SetString(PyExc_ImportError,
+            "could not import gtk.gdk");
+        return ;
+    }
+
+
+#line 79 "fill.c"
+}
diff --git a/fill_src/fill.defs b/fill_src/fill.defs
new file mode 100644
index 0000000..d2ebadf
--- /dev/null
+++ b/fill_src/fill.defs
@@ -0,0 +1,22 @@
+;; -*- scheme -*-
+; object definitions ...
+;; Enumerations and flags ...
+
+
+;; From eggfill.h
+
+(define-function fill
+  (c-name "fill")
+  (return-type "none")
+  (parameters
+    '("GdkDrawable*" "drawable")
+    '("GdkGC*" "gc")
+    '("int" "x")
+    '("int" "y")
+    '("int" "width")
+    '("int" "height")
+    '("int" "color")
+  )
+)
+
+
diff --git a/fill_src/fill.override b/fill_src/fill.override
new file mode 100644
index 0000000..85a2f70
--- /dev/null
+++ b/fill_src/fill.override
@@ -0,0 +1,15 @@
+%%
+headers
+#include <Python.h>               
+#include <gtk/gtk.h>
+#include "pygobject.h"
+#include "eggfill.h"
+%%
+modulename fill
+%%
+import gtk.gdk.Drawable as PyGdkDrawable_Type
+import gtk.gdk.GC as PyGdkGC_Type
+%%
+ignore-glob
+  *_get_type                            
+%%
diff --git a/fill_src/fillmodule.c b/fill_src/fillmodule.c
new file mode 100644
index 0000000..37f380c
--- /dev/null
+++ b/fill_src/fillmodule.c
@@ -0,0 +1,65 @@
+/*
+Fill wrapper
+
+
+Copyright 2007, NATE-LSI-EPUSP
+
+Oficina is developed in Brazil at Escola Politécnica of 
+Universidade de São Paulo. NATE is part of LSI (Integrable
+Systems Laboratory) and stands for Learning, Work and Entertainment
+Research Group. Visit our web page: 
+www.nate.lsi.usp.br
+Suggestions, bugs and doubts, please email oficina@lsi.usp.br
+
+Oficina is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License 
+as published by the Free Software Foundation version 2 of 
+the License.
+
+Oficina is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with Oficina; if not, write to the
+Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 
+Boston, MA  02110-1301  USA.
+The copy of the GNU General Public License is found in the 
+COPYING file included in the source distribution.
+
+
+Authors:
+
+Joyce Alessandra Saul               (joycealess@gmail.com)
+Andre Mossinato                     (andremossinato@gmail.com)
+Nathalia Sautchuk Patrício          (nathalia.sautchuk@gmail.com)
+Pedro Kayatt                        (pekayatt@gmail.com)
+Rafael Barbolo Lopes                (barbolo@gmail.com)
+Alexandre A. Gonçalves Martinazzo   (alexandremartinazzo@gmail.com)
+Bruno Gola                          (brunogola@gmail.com)
+
+*/
+#include <pygobject.h>
+
+void fill_register_classes (PyObject *d);
+
+extern PyMethodDef fill_functions[];
+
+DL_EXPORT(void)
+initfill(void)
+{
+    PyObject *m, *d;
+	
+    init_pygobject ();
+
+    m = Py_InitModule ("fill", fill_functions);
+    d = PyModule_GetDict (m);
+	
+    fill_register_classes (d);
+
+    if (PyErr_Occurred ()) {
+	Py_FatalError ("can't initialise module fill");
+    }
+
+}