Add binary blobs selector

8 files changed, 544 insertions, 0 deletions

diff --git a/fill/Makefile b/fill/Makefile
new file mode 100644
index 0000000..e437f99
--- /dev/null
+++ b/fill/Makefile
@@ -0,0 +1,70 @@
+#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 = $(shell pkg-config --cflags gtk+-2.0 pygtk-2.0) \
+		 $(shell python-config --cflags) \
+		-fPIC
+
+LDFLAGS = $(shell pkg-config --libs gtk+-2.0 pygtk-2.0) \
+          $(shell python-config --libs)
+
+ARCH = $(shell arch | grep 64 >/dev/null && echo linux64 || echo linux32)
+PYTHON_VERSION = $(shell python -c 'import sys; print "%d%d" % sys.version_info[0:2]')
+LIB_DIR = $(ARCH)_$(PYTHON_VERSION)
+
+all: _fill.so
+	rm -rf $(LIB_DIR)
+	mkdir $(LIB_DIR)
+	strip -s _fill.so
+	mv _fill.so $(LIB_DIR)/
+	touch $(LIB_DIR)/__init__.py
+
+_fill.so: fill.o eggfill.o fillmodule.o
+	$(LD) $(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 *.so *.o fill.c *~ 
+
diff --git a/fill/__init__.py b/fill/__init__.py
new file mode 100644
index 0000000..34b4d37
--- /dev/null
+++ b/fill/__init__.py
@@ -0,0 +1,21 @@
+import os
+import sys
+import logging
+
+_sys_path = sys.path
+_root_path = os.path.dirname(__file__)
+
+for i in os.listdir(_root_path):
+    path = os.path.join(_root_path, i)
+    if (os.path.isdir(path)):
+        sys.path = _sys_path + [os.path.join('.', path)]
+        try:
+            from _fill import *
+            logging.debug('use %s blobs' % path)
+            _sys_path = None
+            break
+        except Exception, e:
+            logging.debug('skip %s blobs: %s' % (path, e))
+
+if _sys_path:
+    raise('cannot find proper binary blobs')
diff --git a/fill/eggfill.c b/fill/eggfill.c
new file mode 100644
index 0000000..5de388d
--- /dev/null
+++ b/fill/eggfill.c
@@ -0,0 +1,189 @@
+/*
+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.lsi.usp.br/nate
+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)
+
+Colaborators:
+Bruno Gola                          (brunogola@gmail.com)
+
+Group Manager:
+Irene Karaguilla Ficheman           (irene@lsi.usp.br)
+
+Cientific Coordinator:
+Roseli de Deus Lopes                (roseli@lsi.usp.br)
+
+*/
+
+#include <gtk/gtk.h>
+#include "eggfill.h"
+
+#define front(q)   ( (q)->front )
+#define rear(q)    ( (q)->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 queue_is_empty(queue *q){
+	return ((front(q)==NULL) && (rear(q)==NULL));

+}
+
+queue *queue_init(void){
+    queue *q;
+    q = (queue*)malloc(sizeof(queue));
+    /* check if there is enough space */
+    if( q == NULL )
+        printf( "Out of space!!!" );
+    q->front = NULL;
+    q->rear = NULL;
+    
+    return q;
+}
+
+void queue_destroy(queue *q){
+	queue_make_empty(q);
+	free(q);
+}
+
+void queue_make_empty(queue *q){
+    if( q == NULL )
+    	printf( "Must use CreateQueue first" );
+    else
+        while( !queue_is_empty(q) )
+            queue_dequeue(q);
+}
+
+
+void queue_enqueue(int element, queue *q){
+    no *tmp;
+    tmp = (no*)malloc(sizeof(no));
+    if(tmp == NULL) {
+        printf("Out of space!!!");
+        return;
+    } else {
+        tmp->info = element;
+	tmp->next = NULL;
+	if (queue_is_empty(q)){
+	    q->front = tmp;
+	} else { 
+	    q->rear->next = tmp;
+	}
+	q->rear = tmp;
+    }
+}
+
+void queue_dequeue(queue *q){
+    if(queue_is_empty(q)) {
+        printf( "Empty queue" );
+    }
+    else {
+        no *tmp = q->front;
+        q->front = q->front->next;
+        if (q->front==NULL) {
+		    q->rear=NULL;
+        }
+        free(tmp);
+    }
+}/* end of queue*/
+
+void fill(GdkDrawable *drawable, GdkGC *gc, int x, int y, int width, int height, int color){
+
+    printf("Entrando no fill\n");
+    int color_start;
+    queue *lista_xy;
+    
+    lista_xy = queue_init();
+
+    GdkImage *image;
+    image = gdk_drawable_get_image(drawable,0,0,width,height);
+    printf("0x%x\n", image);
+    
+    color_start = gdk_image_get_pixel(image, x, y);
+   
+    if (color!=color_start) {
+        queue_enqueue(x, lista_xy);
+	queue_enqueue(y, lista_xy);
+        gdk_image_put_pixel(image, x, y, color);
+        while (!queue_is_empty(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);
+                    queue_enqueue(x+1, lista_xy);
+                    queue_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);
+                    queue_enqueue(x-1, lista_xy);
+                    queue_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);
+                    queue_enqueue(x, lista_xy);
+                    queue_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);
+                    queue_enqueue(x, lista_xy);
+                    queue_enqueue(y-1, lista_xy);
+                }
+            }
+            x = lista_xy->front->info;
+            queue_dequeue(lista_xy);
+            y = lista_xy->front->info;
+            queue_dequeue(lista_xy);
+       }
+   }
+   gdk_draw_image(drawable, gc, image, 0,0,0,0,width,height);
+   if (image != NULL) {
+	   g_object_unref(image);
+	   printf("Imagem %x\n", image);
+   } else {
+	   printf("Image = null\n");
+   }
+   queue_destroy(lista_xy);
+} 
+
diff --git a/fill/eggfill.h b/fill/eggfill.h
new file mode 100644
index 0000000..1836043
--- /dev/null
+++ b/fill/eggfill.h
@@ -0,0 +1,77 @@
+/*
+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.lsi.usp.br/nate
+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)
+
+Colaborators:
+Bruno Gola                          (brunogola@gmail.com)
+
+Group Manager:
+Irene Karaguilla Ficheman           (irene@lsi.usp.br)
+
+Cientific Coordinator:
+Roseli de Deus Lopes                (roseli@lsi.usp.br)
+
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <gtk/gtk.h>
+
+/*to implement a queue */
+typedef struct _tno {
+    int info;
+   struct _tno *next;
+} no;
+
+typedef struct _tqueue{
+    no *front;
+    no *rear;
+} queue;
+
+
+int queue_is_empty(queue *q);
+queue *queue_init(void);
+void disposequeue(queue *q);
+void queue_make_empty(queue *q);
+void queue_enqueue(int element, queue *q);
+void queue_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/fill.c b/fill/fill.c
new file mode 100644
index 0000000..39c4e34
--- /dev/null
+++ b/fill/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/fill.defs b/fill/fill.defs
new file mode 100644
index 0000000..d2ebadf
--- /dev/null
+++ b/fill/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/fill.override b/fill/fill.override
new file mode 100644
index 0000000..3de606c
--- /dev/null
+++ b/fill/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/fillmodule.c b/fill/fillmodule.c
new file mode 100644
index 0000000..b23bfd7
--- /dev/null
+++ b/fill/fillmodule.c
@@ -0,0 +1,71 @@
+/*
+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.lsi.usp.br/nate
+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)
+
+Group Manager:
+Irene Karaguilla Ficheman           (irene@lsi.usp.br)
+
+Cientific Coordinator:
+Roseli de Deus Lopes                (roseli@lsi.usp.br)
+
+*/
+#include <pygobject.h>
+
+void fill_register_classes (PyObject *d);
+
+extern PyMethodDef fill_functions[];
+
+DL_EXPORT(void)
+init_fill(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");
+    }
+
+}