Defined the entry point for decompilations.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@189 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

21 files changed, 1213 insertions, 46 deletions

diff --git a/ChangeLog b/ChangeLog
index 6915732..52191ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,48 @@
-10-11-05  Cyrille Bagard <nocbos@gmail.com>
+10-11-06  Cyrille Bagard <nocbos@gmail.com>
+
+	* configure.ac:
+	Add the new Makefiles from the 'src/analysis/decomp', 'src/decomp'
+	and 'src/decomp/lang' directories to AC_CONFIG_FILES.
+
+	* src/analysis/binary.c:
+	* src/analysis/binary.h:
+	Save decompilation works into code buffers.
+
+	* src/analysis/decomp/decompiler.c:
+	* src/analysis/decomp/decompiler.h:
+	* src/analysis/decomp/Makefile.am:
+	New entries: define the entry point for decompilations.
+
+	* src/analysis/exporter.h:
+	Move some code into gbufferline.h.
+
+	* src/analysis/Makefile.am:
+	Build and use decomp/libanalysisdecomp.la.
+
+	* src/decomp/lang/java.c:
+	* src/decomp/lang/java.h:
+	* src/decomp/lang/Makefile.am:
+	* src/decomp/Makefile.am:
+	* src/decomp/output.c:
+	* src/decomp/output.h:
+	* src/decomp/output-int.h:
+	New entries: provide tools to write code for a given language
+	in a generic way.
+
+	* src/glibext/gbufferline.c:
+	* src/glibext/gbufferline.h:
+	Kill the 'GContentExporter' interface by moving its properties here.
+
+	* src/glibext/gcodebuffer.c:
+	Fix bugs in rendering.
+
+	* src/gtkext/gtksourceview.c:
+	Update code to use and draw an internal code buffer.
+
+	* src/Makefile.am:
+	Use the new libraries.
+
+10-11-04  Cyrille Bagard <nocbos@gmail.com>
 
 	* i18n.h:
 	New entriy: introduce translations.
diff --git a/configure.ac b/configure.ac
index 64220ff..a9f0420 100644
--- a/configure.ac
+++ b/configure.ac
@@ -242,6 +242,7 @@ AC_CONFIG_FILES([Makefile
                  plugins/theseus/Makefile
                  src/Makefile
                  src/analysis/Makefile
+                 src/analysis/decomp/Makefile
                  src/arch/Makefile
                  src/arch/arm/Makefile
                  src/arch/dalvik/Makefile
@@ -252,6 +253,8 @@ AC_CONFIG_FILES([Makefile
                  src/debug/Makefile
                  src/debug/ptrace/Makefile
                  src/debug/remgdb/Makefile
+                 src/decomp/Makefile
+                 src/decomp/lang/Makefile
                  src/dialogs/Makefile
                  src/format/Makefile
                  src/format/dex/Makefile
diff --git a/src/Makefile.am b/src/Makefile.am
index 6d3bac1..f1fce92 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 
-lib_LTLIBRARIES = liboidadisass.la liboidaglibext.la liboidagtkext.la liboidagui.la liboidaplugin.la
+lib_LTLIBRARIES = liboidaglibext.la liboidadisass.la liboidagtkext.la liboidagui.la liboidaplugin.la
 
 bin_PROGRAMS=openida
 
@@ -14,7 +14,7 @@ bin_PROGRAMS=openida
 liboidadisass_la_SOURCES =
 
 liboidadisass_la_LDFLAGS = $(LIBGTK_LIBS) $(LIBXML_LIBS)	\
-	-Lcommon/.libs -lcommon
+	-Lcommon/.libs -lcommon -L.libs -loidaglibext
 
 liboidadisass_la_LIBADD =				\
 	analysis/libanalysis.la				\
@@ -22,6 +22,7 @@ liboidadisass_la_LIBADD =				\
 	debug/libdebug.la					\
 	debug/remgdb/libdebugremgdb.la		\
 	debug/ptrace/libdebugptrace.la		\
+	decomp/libdecomp.la					\
 	format/libformat.la
 
 
@@ -40,7 +41,7 @@ liboidaglibext_la_LIBADD =						\
 liboidagtkext_la_SOURCES =
 
 liboidagtkext_la_LDFLAGS = $(LIBGTK_LIBS) $(LIBGRAPH_LIBS)		\
-	-L.libs -loidadisass -loidaglibext
+	-L.libs -loidadisass 
 
 liboidagtkext_la_LIBADD =						\
 	graph/libgraph.la							\
@@ -109,4 +110,4 @@ openida_LDADD = $(LIBINTL) 				\
 
 # gtkext doit être traité en premier, à cause des marshals GLib
 
-SUBDIRS = glibext gtkext analysis arch format common debug dialogs graph panels plugins
+SUBDIRS = glibext gtkext analysis arch format common debug decomp dialogs graph panels plugins
diff --git a/src/analysis/Makefile.am b/src/analysis/Makefile.am
index 3c22aa6..604835d 100755
--- a/src/analysis/Makefile.am
+++ b/src/analysis/Makefile.am
@@ -15,6 +15,9 @@ libanalysis_la_SOURCES =				\
 	type.h type.c						\
 	variable.h variable.c
 
+libanalysis_la_LIBADD =					\
+	decomp/libanalysisdecomp.la
+
 libanalysis_la_LDFLAGS = 
 
 
@@ -24,4 +27,4 @@ AM_CPPFLAGS =
 
 AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
 
-SUBDIRS = 
+SUBDIRS = decomp
diff --git a/src/analysis/binary.c b/src/analysis/binary.c
index 63450a3..949bb31 100644
--- a/src/analysis/binary.c
+++ b/src/analysis/binary.c
@@ -142,6 +142,10 @@ struct _GOpenidaBinary
     GRenderingLine *lines;                  /* Lignes de rendu en place    */
     GRenderingOptions *options;             /* Options de désassemblage    */
 
+    char **src_files;                       /* Nom des fichiers source     */
+    GCodeBuffer **dec_buffers;              /* Sources sous forme de texte */
+    size_t decbuf_count;                    /* Taille des tableaux         */
+
     GBreakGroup **brk_groups;               /* Groupes de points d'arrêt   */
     size_t brk_count;                       /* Taille de cette liste       */
     GBreakGroup *brk_default;               /* Groupe par défaut           */
@@ -1340,9 +1344,41 @@ GArchInstruction *g_openida_binary_get_instructions(const GOpenidaBinary *binary
 }
 
 
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : binary   = élément binaire à consulter.                      *
+*                filename = nom de fichier à retrouver.                       *
+*                                                                             *
+*  Description : Fournit le tampon associé au contenu d'un fichier source.    *
+*                                                                             *
+*  Retour      : Tampon mis en place ou NULL si aucun (!).                    *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
 
+GCodeBuffer *g_openida_binary_get_decompiled_buffer(const GOpenidaBinary *binary, const char *filename)
+{
+    GCodeBuffer *result;                    /* Tampon à retourner          */
+    size_t i;                               /* Boucle de parcours          */
 
+    result = NULL;
 
+    for (i = 0; i < binary->decbuf_count; i++)
+    {
+        /* Si aucune demande précise, on renvoie le premier ! */
+        if (filename == NULL
+            || strcmp(binary->src_files[i], filename) == 0)
+        {
+            result = binary->dec_buffers[i];
+            break;
+        }
+
+    }
+
+    return result;
+
+}
 
 
 /******************************************************************************
@@ -1495,6 +1531,22 @@ void ack_completed_disassembly(GDelayedDisassembly *disass, GOpenidaBinary *bina
     size_t i;                               /* Boucle de parcours          */
 
 
+    /* Décompilation... */
+
+
+    binary->decbuf_count++;
+    binary->src_files = (char **)calloc(binary->decbuf_count, sizeof(char *));
+    binary->dec_buffers = (GCodeBuffer **)calloc(binary->decbuf_count, sizeof(GCodeBuffer *));
+
+    binary->dec_buffers[0] = decompile_all_from_file(binary, "RC4.java");
+
+
+
+
+
+
+
+
     g_rendering_line_merge(&binary->lines, &disass->lines);
 
 
diff --git a/src/analysis/binary.h b/src/analysis/binary.h
index da0bcf7..666cfaa 100644
--- a/src/analysis/binary.h
+++ b/src/analysis/binary.h
@@ -31,9 +31,10 @@
 
 #include "line.h"
 #include "../arch/processor.h"
+#include "../common/xml.h"
 #include "../debug/break.h"
 #include "../format/executable.h"
-#include "../common/xml.h"
+#include "../glibext/gcodebuffer.h"
 
 
 
@@ -108,6 +109,9 @@ GRenderingLine *g_openida_binary_get_lines(const GOpenidaBinary *);
 /* Fournit les instructions issues du désassemblage. */
 GArchInstruction *g_openida_binary_get_instructions(const GOpenidaBinary *);
 
+/* Fournit le tampon associé au contenu d'un fichier source. */
+GCodeBuffer *g_openida_binary_get_decompiled_buffer(const GOpenidaBinary *, const char *);
+
 
 
 /* ------------------------------ ELEMENTS DE DEBOGAGE ------------------------------ */
diff --git a/src/analysis/decomp/Makefile.am b/src/analysis/decomp/Makefile.am
new file mode 100755
index 0000000..7b797bd
--- /dev/null
+++ b/src/analysis/decomp/Makefile.am
@@ -0,0 +1,14 @@
+
+noinst_LTLIBRARIES = libanalysisdecomp.la
+
+libanalysisdecomp_la_SOURCES =			\
+	decompiler.h decompiler.c
+
+libanalysisdecomp_la_LDFLAGS = 
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CPPFLAGS = 
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/src/analysis/decomp/decompiler.c b/src/analysis/decomp/decompiler.c
new file mode 100644
index 0000000..284d3e1
--- /dev/null
+++ b/src/analysis/decomp/decompiler.c
@@ -0,0 +1,131 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * decompiler.h - prototypes pour l'encadrement des phases de décompilation
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "decompiler.h"
+
+
+#include <malloc.h>
+#include <stdio.h>
+#include <string.h>
+
+
+#include <i18n.h>
+
+
+#include "../../decomp/output.h"
+#include "../../decomp/lang/java.h"    /* FIXME : remme ! */
+
+
+
+/* Construit la description d'introduction de la décompilation. */
+static void build_decomp_prologue(GCodeBuffer *, const char *);
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : buffer   = tampon de destination pour le texte.              *
+*                filename = nom du fichier ciblé à décompiler.                *
+*                                                                             *
+*  Description : Construit la description d'introduction de la décompilation. *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void build_decomp_prologue(GCodeBuffer *buffer, const char *filename)
+{
+    GLangOutput *output;                    /* Modèle de sortie adéquat    */
+    GBufferLine *line;                      /* Ligne de destination        */
+    size_t len;                             /* Taille du texte             */
+    char *content;                          /* Contenu textuel d'une ligne */
+
+    output = g_java_output_new();
+
+    /* Introduction */
+
+    line = g_lang_output_write_comments(output, buffer,
+                                        SL(_("Binary data decompiled by OpenIDA")));
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+    line = g_lang_output_write_comments(output, buffer,
+                                        SL(_("OpenIDA is free software - © 2008-2010 Cyrille Bagard")));
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+    line = g_lang_output_write_comments(output, buffer, NULL, 0);
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+    /* Fichier */
+
+    if (filename == NULL)
+        filename = _("whole binary");
+
+    len = strlen(_("File: ")) + strlen(filename) + 1;
+    content = (char *)calloc(len, sizeof(char));
+
+    snprintf(content, len, "%s%s", _("File: "), filename);
+
+    line = g_lang_output_write_comments(output, buffer, content, len - 1);
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+    free(content);
+
+    /* Lignes de séparation */
+
+    line = g_lang_output_write_comments(output, buffer, NULL, 0);
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+    line = g_lang_output_write_comments(output, buffer, NULL, 0);
+    g_buffer_line_start_merge_at(line, BLC_ADDRESS);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : binary   = représentation de binaire chargé.                 *
+*                filename = nom du fichier source à cibler.                   *
+*                                                                             *
+*  Description : Procède à la décompilation des routines d'un fichier donné.  *
+*                                                                             *
+*  Retour      : Tampon de code mis en place.                                 *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GCodeBuffer *decompile_all_from_file(const GOpenidaBinary *binary, const char *filename)
+{
+    GCodeBuffer *result;                    /* Tampon constitué à renvoyer */
+
+    result = g_code_buffer_new();
+
+
+    build_decomp_prologue(result, filename);
+
+
+    return result;
+
+}
diff --git a/src/analysis/decomp/decompiler.h b/src/analysis/decomp/decompiler.h
new file mode 100644
index 0000000..363ad27
--- /dev/null
+++ b/src/analysis/decomp/decompiler.h
@@ -0,0 +1,37 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * decompiler.h - prototypes pour l'encadrement des phases de décompilation
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _ANALYSIS_DECOMP_DECOMPILER_H
+#define _ANALYSIS_DECOMP_DECOMPILER_H
+
+
+#include "../binary.h"
+
+
+
+/* Procède à la décompilation des routines d'un fichier donné. */
+GCodeBuffer *decompile_all_from_file(const GOpenidaBinary *, const char *);
+
+
+
+#endif  /* _ANALYSIS_DECOMP_DECOMPILER_H */
diff --git a/src/analysis/exporter.h b/src/analysis/exporter.h
index 56ad2ab..eb4cb5d 100644
--- a/src/analysis/exporter.h
+++ b/src/analysis/exporter.h
@@ -34,37 +34,6 @@
 #include "../glibext/gbufferline.h"
 
 
-/* Types de partie de rendu */
-typedef enum _RenderingTagType
-{
-    RTT_RAW,                                /* Contenu brut                */
-
-    RTT_COMMENT,                            /* Commentaire                 */
-    RTT_RAW_CODE,                           /* Code binaire brut           */
-
-    RTT_INSTRUCTION,                        /* Code binaire brut           */
-
-    RTT_IMMEDIATE,                          /* Valeur immédiate            */
-
-    RTT_REGISTER,                           /* Registre                    */
-
-    RTT_HOOK,                               /* Crochets '[' et ']'         */
-    RTT_SIGNS,                              /* Signes '+', '-' et '*'      */
-    RTT_LTGT,                               /* Caractères '<' et '>'       */
-
-    RTT_SECTION,                            /* Identifiant de section      */
-    RTT_SEGMENT,                            /* Indication de segment       */
-    RTT_STRING,                             /* Chaîne de caractères avec " */
-
-    RTT_VAR_NAME,                           /* Nom de variable             */
-
-    RTT_COUNT
-
-} RenderingTagType;
-
-
-#define RTT_NONE RTT_RAW    /* TODO : remme */
-
 
 #define G_TYPE_CONTENT_EXPORTER               g_content_exporter_get_type()
 #define G_CONTENT_EXPORTER(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_content_exporter_get_type(), GContentExporter))
diff --git a/src/decomp/Makefile.am b/src/decomp/Makefile.am
new file mode 100755
index 0000000..d77ad29
--- /dev/null
+++ b/src/decomp/Makefile.am
@@ -0,0 +1,20 @@
+
+noinst_LTLIBRARIES  = libdecomp.la
+
+libdecomp_la_SOURCES =					\
+	output-int.h						\
+	output.h output.c
+
+libdecomp_la_LIBADD =					\
+	lang/libdecomplang.la
+
+libdecomp_la_LDFLAGS = 
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CPPFLAGS = 
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
+
+SUBDIRS = lang
diff --git a/src/decomp/lang/Makefile.am b/src/decomp/lang/Makefile.am
new file mode 100755
index 0000000..2523bbf
--- /dev/null
+++ b/src/decomp/lang/Makefile.am
@@ -0,0 +1,14 @@
+
+noinst_LTLIBRARIES = libdecomplang.la
+
+libdecomplang_la_SOURCES =				\
+	java.h java.c
+
+libdecomplang_la_LDFLAGS = 
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS)
+
+AM_CPPFLAGS = 
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/src/decomp/lang/java.c b/src/decomp/lang/java.c
new file mode 100644
index 0000000..d83646d
--- /dev/null
+++ b/src/decomp/lang/java.c
@@ -0,0 +1,155 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * java.c - sorties en langage Java
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "java.h"
+
+
+#include "../output-int.h"
+
+
+
+/* Sortie selon le langage Java (instance) */
+struct _GJavaOutput
+{
+    GLangOutput parent;                     /* A laisser en premier        */
+
+};
+
+
+/* Sortie selon le langage Java (classe) */
+struct _GJavaOutputClass
+{
+    GLangOutputClass parent;                /* A laisser en premier        */
+
+};
+
+
+/* Initialise la classe des sorties en langage Java. */
+static void g_java_output_class_init(GJavaOutputClass *);
+
+/* Initialise une instance de sortie en langage Java. */
+static void g_java_output_init(GJavaOutput *);
+
+/* Ajoute un commentaire à un tampon donné. */
+static GBufferLine *g_java_output_write_comments(GJavaOutput *, GCodeBuffer *, const char *, size_t);
+
+
+
+/* Indique le type défini pour une sortie en langage Java. */
+G_DEFINE_TYPE(GJavaOutput, g_java_output, G_TYPE_LANG_OUTPUT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des sorties en langage Java.            *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_java_output_class_init(GJavaOutputClass *klass)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : output = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de sortie en langage Java.           *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_java_output_init(GJavaOutput *output)
+{
+    GLangOutput *lang;                      /* Autre version de l'objet    */
+
+    lang = G_LANG_OUTPUT(output);
+
+    lang->write_comments = (write_comments_fc)g_java_output_write_comments;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Crée une nouvelle sortie en langage Java.                    *
+*                                                                             *
+*  Retour      : Imprimeur créé.                                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GLangOutput *g_java_output_new(void)
+{
+    GBufferLine *result;                    /* Composant à retourner       */
+
+    result = g_object_new(G_TYPE_JAVA_OUTPUT, NULL);
+
+    return G_LANG_OUTPUT(result);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : output = encadrant de l'impression en langage de prog.       *
+*                buffer = tampon de sortie à disposition.                     *
+*                column = colonne de la ligne visée par l'insertion.          *
+*                text   = texte à insérer dans l'existant.                    *
+*                length = taille du texte à traiter.                          *
+*                                                                             *
+*  Description : Ajoute un commentaire à un tampon donné.                     *
+*                                                                             *
+*  Retour      : Ligne nouvellement créée.                                    *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GBufferLine *g_java_output_write_comments(GJavaOutput *output, GCodeBuffer *buffer, const char *text, size_t length)
+{
+    GBufferLine *result;                    /* Adresse nouvelle à remonter */
+
+    result = g_code_buffer_append_new_line(buffer);
+
+    g_buffer_line_insert_text(result, BLC_COMMENTS, "// ", 3, RTT_COMMENT);
+
+    if (length > 0)
+        g_buffer_line_insert_text(result, BLC_COMMENTS, text, length, RTT_COMMENT);
+
+    return result;
+
+}
diff --git a/src/decomp/lang/java.h b/src/decomp/lang/java.h
new file mode 100644
index 0000000..d1e0421
--- /dev/null
+++ b/src/decomp/lang/java.h
@@ -0,0 +1,55 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * java.h - prototypes pour les sorties en langage Java
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _DECOMP_LANG_JAVA_H
+#define _DECOMP_LANG_JAVA_H
+
+
+#include "../output.h"
+
+
+
+#define G_TYPE_JAVA_OUTPUT               g_java_output_get_type()
+#define G_JAVA_OUTPUT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_java_output_get_type(), GJavaOutput))
+#define G_IS_JAVA_OUTPUT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_java_output_get_type()))
+#define G_JAVA_OUTPUT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_JAVA_OUTPUT, GJavaOutputClass))
+#define G_IS_JAVA_OUTPUT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_JAVA_OUTPUT))
+#define G_JAVA_OUTPUT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_JAVA_OUTPUT, GJavaOutputClass))
+
+
+/* Sortie selon le langage Java (instance) */
+typedef struct _GJavaOutput GJavaOutput;
+
+/* Sortie selon le langage Java (classe) */
+typedef struct _GJavaOutputClass GJavaOutputClass;
+
+
+/* Indique le type défini pour une sortie en langage Java. */
+GType g_java_output_get_type(void);
+
+/* Crée une nouvelle sortie en langage Java. */
+GLangOutput *g_java_output_new(void);
+
+
+
+#endif  /* _DECOMP_LANG_JAVA_H */
diff --git a/src/decomp/output-int.h b/src/decomp/output-int.h
new file mode 100644
index 0000000..eb22fd6
--- /dev/null
+++ b/src/decomp/output-int.h
@@ -0,0 +1,56 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * output-int.h - définitions internes pour les sorties en langage de programmation
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _DECOMP_OUTPUT_INT_H
+#define _DECOMP_OUTPUT_INT_H
+
+
+#include "output.h"
+
+
+
+/* Ajoute un commentaire à un tampon donné. */
+typedef GBufferLine * (* write_comments_fc) (GLangOutput *, GCodeBuffer *, const char *, size_t);
+
+
+
+/* Sortie selon un langage de programmation (instance) */
+struct _GLangOutput
+{
+    GObject parent;                         /* A laisser en premier        */
+
+    write_comments_fc write_comments;       /* Commentaires sur une ligne  */
+
+};
+
+
+/* Sortie selon un langage de programmation (classe) */
+struct _GLangOutputClass
+{
+    GObjectClass parent;                    /* A laisser en premier        */
+
+};
+
+
+
+#endif  /* _DECOMP_OUTPUT_INT_H */
diff --git a/src/decomp/output.c b/src/decomp/output.c
new file mode 100644
index 0000000..17aaa0e
--- /dev/null
+++ b/src/decomp/output.c
@@ -0,0 +1,106 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * output.c - sorties en langage de programmation
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "output.h"
+
+
+#include "output-int.h"
+
+
+
+/* Indique le type défini pour une sortie de langage de programmation. */
+G_DEFINE_TYPE(GLangOutput, g_lang_output, G_TYPE_OBJECT);
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : klass = classe à initialiser.                                *
+*                                                                             *
+*  Description : Initialise la classe des sorties en langage de programmation.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_lang_output_class_init(GLangOutputClass *klass)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : output = instance à initialiser.                             *
+*                                                                             *
+*  Description : Initialise une instance de sortie en langage de prog.        *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_lang_output_init(GLangOutput *output)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : output = encadrant de l'impression en langage de prog.       *
+*                buffer = tampon de sortie à disposition.                     *
+*                column = colonne de la ligne visée par l'insertion.          *
+*                text   = texte à insérer dans l'existant.                    *
+*                length = taille du texte à traiter.                          *
+*                                                                             *
+*  Description : Ajoute un commentaire à un tampon donné.                     *
+*                                                                             *
+*  Retour      : Ligne nouvellement créée.                                    *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GBufferLine *g_lang_output_write_comments(GLangOutput *output, GCodeBuffer *buffer, const char *text, size_t length)
+{
+    GBufferLine *result;                    /* Adresse nouvelle à remonter */
+
+    if (output->write_comments != NULL)
+        result = output->write_comments(output, buffer, text, length);
+
+    else result = NULL;
+
+    return result;
+
+}
+
+
+
+
+
+
+
+
diff --git a/src/decomp/output.h b/src/decomp/output.h
new file mode 100644
index 0000000..402a73a
--- /dev/null
+++ b/src/decomp/output.h
@@ -0,0 +1,58 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * output.h - prototypes pour les sorties en langage de programmation
+ *
+ * Copyright (C) 2010 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _DECOMP_OUTPUT_H
+#define _DECOMP_OUTPUT_H
+
+
+#include "../glibext/gcodebuffer.h"
+
+
+
+#define G_TYPE_LANG_OUTPUT               g_lang_output_get_type()
+#define G_LANG_OUTPUT(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_lang_output_get_type(), GLangOutput))
+#define G_IS_LANG_OUTPUT(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_lang_output_get_type()))
+#define G_LANG_OUTPUT_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_LANG_OUTPUT, GLangOutputClass))
+#define G_IS_LANG_OUTPUT_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_LANG_OUTPUT))
+#define G_LANG_OUTPUT_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_LANG_OUTPUT, GLangOutputClass))
+
+
+/* Sortie selon un langage de programmation (instance) */
+typedef struct _GLangOutput GLangOutput;
+
+/* Sortie selon un langage de programmation (classe) */
+typedef struct _GLangOutputClass GLangOutputClass;
+
+
+/* Indique le type défini pour une sortie de langage de programmation. */
+GType g_lang_output_get_type(void);
+
+/* Ajoute un commentaire à un tampon donné. */
+GBufferLine *g_lang_output_write_comments(GLangOutput *, GCodeBuffer *, const char *, size_t);
+
+
+
+
+
+
+#endif  /* _DECOMP_OUTPUT_H */
diff --git a/src/glibext/gbufferline.c b/src/glibext/gbufferline.c
index da08184..701cb4b 100644
--- a/src/glibext/gbufferline.c
+++ b/src/glibext/gbufferline.c
@@ -24,6 +24,8 @@
 #include "gbufferline.h"
 
 
+#include <gtk/gtk.h>    /* Récupération du langage par défaut ; FIXME ? */
+
 
 
 #include <malloc.h> /* FIXME : à virer */
@@ -72,6 +74,9 @@ struct _GBufferLineClass
 {
     GObjectClass parent;                    /* A laisser en premier        */
 
+    PangoContext *context;                  /* Contexte graphique Pango    */
+    PangoAttrList *attribs[RTT_COUNT];      /* Décorateurs pour tampons    */
+
 };
 
 
@@ -233,6 +238,117 @@ G_DEFINE_TYPE(GBufferLine, g_buffer_line, G_TYPE_OBJECT);
 
 static void g_buffer_line_class_init(GBufferLineClass *class)
 {
+    GdkScreen *screen;                      /* Ecran pour GDK              */
+    PangoFontDescription *font_desc;        /* Police de caractère         */
+    PangoAttribute *attrib;                 /* Propriété de rendu          */
+
+    /* Base des exportations */
+
+    screen = gdk_screen_get_default();
+    class->context = gdk_pango_context_get_for_screen(screen);
+
+    font_desc = pango_font_description_from_string("mono 10");
+    pango_context_set_font_description(class->context, font_desc);
+
+    pango_context_set_base_dir(class->context, PANGO_DIRECTION_LTR);
+    pango_context_set_language(class->context, gtk_get_default_language());
+
+    /* RTT_RAW */
+
+    class->attribs[RTT_RAW] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(0, 0, 0);
+    pango_attr_list_insert(class->attribs[RTT_RAW], attrib);
+
+    /* RTT_COMMENT */
+
+    class->attribs[RTT_COMMENT] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(14335, 45311, 23551);
+    pango_attr_list_insert(class->attribs[RTT_COMMENT], attrib);
+
+    /* RTT_RAW_CODE */
+
+    class->attribs[RTT_RAW_CODE] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(48895, 48895, 48895);
+    pango_attr_list_insert(class->attribs[RTT_RAW_CODE], attrib);
+
+    /* RTT_INSTRUCTION */
+
+    class->attribs[RTT_INSTRUCTION] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(0, 0, 0);
+    pango_attr_list_insert(class->attribs[RTT_INSTRUCTION], attrib);
+
+    /* RTT_IMMEDIATE */
+
+    class->attribs[RTT_IMMEDIATE] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(41215, 8447, 61695);
+    pango_attr_list_insert(class->attribs[RTT_IMMEDIATE], attrib);
+
+    /* RTT_REGISTER */
+
+    class->attribs[RTT_REGISTER] = pango_attr_list_new();
+
+    //attrib = pango_attr_foreground_new(23551, 23551, 51455);
+    attrib = pango_attr_foreground_new(16895, 16895, 53759);
+    pango_attr_list_insert(class->attribs[RTT_REGISTER], attrib);
+
+    /* RTT_HOOK */
+
+    class->attribs[RTT_HOOK] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(0, 0, 0);
+    pango_attr_list_insert(class->attribs[RTT_HOOK], attrib);
+
+    attrib = pango_attr_weight_new(PANGO_WEIGHT_BOLD);
+    pango_attr_list_insert(class->attribs[RTT_HOOK], attrib);
+
+    /* RTT_SIGNS */
+
+    class->attribs[RTT_SIGNS] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(0, 0, 0);
+    pango_attr_list_insert(class->attribs[RTT_SIGNS], attrib);
+
+    attrib = pango_attr_weight_new(PANGO_WEIGHT_SEMIBOLD);
+    pango_attr_list_insert(class->attribs[RTT_SIGNS], attrib);
+
+    /* RTT_LTGT */
+
+    class->attribs[RTT_LTGT] = pango_attr_list_new();
+
+    /* RTT_SECTION */
+
+    class->attribs[RTT_SECTION] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(51200, 2560, 2560);
+    pango_attr_list_insert(class->attribs[RTT_SECTION], attrib);
+
+    /*
+    attrib = pango_attr_foreground_new(56832, 26880, 43008);
+    pango_attr_list_insert(class->attribs[RTT_SECTION], attrib);
+
+    attrib = pango_attr_weight_new(PANGO_WEIGHT_BOLD);
+    pango_attr_list_insert(class->attribs[RTT_SECTION], attrib);
+    */
+
+    /* RTT_SEGMENT */
+
+    class->attribs[RTT_SEGMENT] = pango_attr_list_new();
+
+    /* RTT_STRING */
+
+    class->attribs[RTT_STRING] = pango_attr_list_new();
+
+    attrib = pango_attr_foreground_new(52224, 32256, 0);
+    pango_attr_list_insert(class->attribs[RTT_STRING], attrib);
+
+    /* RTT_VAR_NAME */
+
+    class->attribs[RTT_VAR_NAME] = pango_attr_list_new();
 
 }
 
@@ -308,6 +424,35 @@ void g_buffer_line_add_segment(GBufferLine *line, BufferLineColumn index, GBuffe
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : line   = ligne à venir compléter.                            *
+*                column = colonne de la ligne visée par l'insertion.          *
+*                text   = texte à insérer dans l'existant.                    *
+*                length = taille du texte à traiter.                          *
+*                type   = type de décorateur à utiliser.                      *
+*                                                                             *
+*  Description : Ajoute du texte à formater dans une ligne donnée.            *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void g_buffer_line_insert_text(GBufferLine *line, BufferLineColumn column, const char *text, size_t length, RenderingTagType type)
+{
+    GBufferLineClass *class;                /* Stockage de briques de base */ 
+    GBufferSegment *segment;                /* Portion de texte à ajouter  */
+
+    class = G_BUFFER_LINE_GET_CLASS(line);
+
+    segment = g_buffer_segment_new(class->context, class->attribs[type], text, length);
+    g_buffer_line_add_segment(line, column, segment);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : line  = ligne à venir compléter.                             *
 *                index = index de la colonne visée par la procédure.          *
 *                                                                             *
diff --git a/src/glibext/gbufferline.h b/src/glibext/gbufferline.h
index d9e1edb..504f0a3 100644
--- a/src/glibext/gbufferline.h
+++ b/src/glibext/gbufferline.h
@@ -61,6 +61,41 @@ typedef enum _BufferLineColumn
 
 } BufferLineColumn;
 
+/* Types de partie de rendu */
+typedef enum _RenderingTagType
+{
+    RTT_RAW,                                /* Contenu brut                */
+
+    RTT_COMMENT,                            /* Commentaire                 */
+    RTT_RAW_CODE,                           /* Code binaire brut           */
+
+    RTT_INSTRUCTION,                        /* Code binaire brut           */
+
+    RTT_IMMEDIATE,                          /* Valeur immédiate            */
+
+    RTT_REGISTER,                           /* Registre                    */
+
+    RTT_HOOK,                               /* Crochets '[' et ']'         */
+    RTT_SIGNS,                              /* Signes '+', '-' et '*'      */
+    RTT_LTGT,                               /* Caractères '<' et '>'       */
+
+    RTT_SECTION,                            /* Identifiant de section      */
+    RTT_SEGMENT,                            /* Indication de segment       */
+    RTT_STRING,                             /* Chaîne de caractères avec " */
+
+    RTT_VAR_NAME,                           /* Nom de variable             */
+
+    RTT_COUNT
+
+} RenderingTagType;
+
+
+#define RTT_NONE RTT_RAW    /* TODO : remme */
+
+
+/* Confort pour l'insertion de texte */
+#define SL(str) str, strlen(str)
+
 
 /* Accompagnement du dessin pour compléments */
 typedef void (* buffer_line_draw_fc) (GBufferLine *, GdkDrawable *, GdkGC *, gint, gint, void *);
@@ -75,6 +110,9 @@ GBufferLine *g_buffer_line_new(void);
 /* Ajoute un fragment de texte à une colonne de ligne. */
 void g_buffer_line_add_segment(GBufferLine *, BufferLineColumn, GBufferSegment *);
 
+/* Ajoute du texte à formater dans une ligne donnée. */
+void g_buffer_line_insert_text(GBufferLine *, BufferLineColumn, const char *, size_t, RenderingTagType);
+
 /* Fournit la largeur requise pour une colonne de ligne donnée. */
 gint g_buffer_line_get_width(GBufferLine *, BufferLineColumn);
 
diff --git a/src/glibext/gcodebuffer.c b/src/glibext/gcodebuffer.c
index 3f9af35..9f22df7 100644
--- a/src/glibext/gcodebuffer.c
+++ b/src/glibext/gcodebuffer.c
@@ -469,18 +469,19 @@ void g_buffer_view_draw(const GBufferView *view, const GdkEventExpose *event, Gd
 
     lines = view->buffer->lines;
 
-    for (i = first; i < last; i++)
-    {
-        /* TODO : skip if... */
+    if (view->buffer->used > 0)
+        for (i = first; i <= last; i++)
+        {
+            /* TODO : skip if... */
 
-        if (view->drawing_extra != NULL)
-            view->drawing_extra(lines[i], drawable, gc, fake_x, y, view->drawing_data);
+            if (view->drawing_extra != NULL)
+                view->drawing_extra(lines[i], drawable, gc, fake_x, y, view->drawing_data);
 
-        g_buffer_line_draw(lines[i], drawable, gc, view->max_widths, real_x, y);
+            g_buffer_line_draw(lines[i], drawable, gc, view->max_widths, real_x, y);
 
-        y += view->line_height;
+            y += view->line_height;
 
-    }
+        }
 
 }
 
diff --git a/src/gtkext/gtksourceview.c b/src/gtkext/gtksourceview.c
index 14f7f95..63f2926 100644
--- a/src/gtkext/gtksourceview.c
+++ b/src/gtkext/gtksourceview.c
@@ -36,6 +36,13 @@ struct _GtkSourceView
 {
     GtkViewPanel parent;                    /* A laisser en premier        */
 
+    GCodeBuffer *buffer;                    /* Code sous forme de texte    */
+    GBufferView *buffer_view;               /* Affichage de cette forme    */
+
+    gint line_height;                       /* Hauteur maximale des lignes */
+    gint left_margin;                       /* Marge gauche + espace       */
+    gint left_text;                         /* Début d'impression du code  */
+
 };
 
 /* Composant d'affichage de code source (classe) */
@@ -52,6 +59,18 @@ static void gtk_source_view_class_init(GtkSourceViewClass *);
 /* Procède à l'initialisation de l'afficheur de code source. */
 static void gtk_source_view_init(GtkSourceView *);
 
+/*Encadre la construction graphique initiale de la visualisat°. */
+static void gtk_source_view_realize(GtkWidget *);
+
+/* Fournit la taille de composant requise pour un plein rendu. */
+static void gtk_source_view_size_request(GtkWidget *, GtkRequisition *);
+
+/* S'adapte à la surface concédée par le composant parent. */
+static void gtk_source_view_size_allocate(GtkWidget *, GtkAllocation *);
+
+/* Met à jour l'affichage de la visualisation de code source. */
+static gboolean gtk_source_view_expose(GtkWidget *, GdkEventExpose *);
+
 /* Prend acte de l'association d'un binaire chargé. */
 static void gtk_source_view_attach_binary(GtkSourceView *, GOpenidaBinary *);
 
@@ -79,6 +98,14 @@ G_DEFINE_TYPE(GtkSourceView, gtk_source_view, GTK_TYPE_VIEW_PANEL)
 
 static void gtk_source_view_class_init(GtkSourceViewClass *class)
 {
+    GtkWidgetClass *widget_class;           /* Classe version Widget       */
+
+    widget_class = GTK_WIDGET_CLASS(class);
+
+    widget_class->realize = gtk_source_view_realize;
+    widget_class->size_request = gtk_source_view_size_request;
+    widget_class->size_allocate = gtk_source_view_size_allocate;
+    widget_class->expose_event = gtk_source_view_expose;
 
 }
 
@@ -105,6 +132,202 @@ static void gtk_source_view_init(GtkSourceView *view)
 
 }
 
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant GTK à redessiner.                         *
+*                                                                             *
+*  Description : Encadre la construction graphique initiale de la visualisat°.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_source_view_realize(GtkWidget *widget)
+{
+    GtkViewPanelClass *parent_class;        /* Version pure du parent      */
+
+    parent_class = GTK_VIEW_PANEL_CLASS(g_type_class_peek_parent(GTK_SOURCE_VIEW_GET_CLASS(widget)));
+
+    GTK_WIDGET_CLASS(parent_class)->realize(widget);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget      = composant GTK à consulter.                     *
+*                requisition = dimensions souhaitées. [OUT]                   *
+*                                                                             *
+*  Description : Fournit la taille de composant requise pour un plein rendu.  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_source_view_size_request(GtkWidget *widget, GtkRequisition *requisition)
+{
+    if (GTK_SOURCE_VIEW(widget)->buffer_view != NULL)
+    {
+
+    g_buffer_view_get_size(GTK_SOURCE_VIEW(widget)->buffer_view,
+                           &requisition->width, &requisition->height);
+
+    printf(" === size req :: (%d ; %d)\n",
+           requisition->width, requisition->height);
+
+    }
+    else printf(" === size req :: ??\n");
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : view       = composant GTK à mettre à jour.                  *
+*                allocation = étendue accordée à la vue.                      *
+*                                                                             *
+*  Description : S'adapte à la surface concédée par le composant parent.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_source_view_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
+{
+    GtkViewPanel *panel;                    /* Autre version du composant  */
+    gint width;                             /* Largeur de l'objet actuelle */
+    gint height;                            /* Hauteur de l'objet actuelle */
+    GtkAllocation valloc;                   /* Surface utilisable          */
+    gboolean changed;                       /* Changement de valeur ?      */
+
+    /* Mise à jour GTK */
+
+    widget->allocation = *allocation;
+
+    if (GTK_WIDGET_REALIZED(widget))
+        gdk_window_move_resize(widget->window,
+                               allocation->x, allocation->y,
+                               allocation->width, allocation->height);
+
+    panel = GTK_VIEW_PANEL(widget);
+
+    if (panel->hadjustment == NULL || panel->vadjustment == NULL)
+        return;
+
+    g_buffer_view_get_size(GTK_SOURCE_VIEW(widget)->buffer_view, &width, &height);
+
+    gtk_view_panel_compute_allocation(panel, &valloc);
+
+    /* Défilement horizontal */
+
+    panel->hadjustment->page_size = valloc.width;
+    panel->hadjustment->step_increment = valloc.width * 0.1;
+    panel->hadjustment->page_increment = valloc.width * 0.9;
+
+    panel->hadjustment->upper = MAX(width, valloc.width);
+
+    gtk_view_panel_reclamp_adjustment(panel->hadjustment, &changed);
+
+    gtk_adjustment_changed(panel->hadjustment);
+
+    if (changed)
+        gtk_adjustment_value_changed(panel->hadjustment);
+
+    /* Défilement vertical */
+
+    panel->vadjustment->page_size = valloc.height;
+    panel->vadjustment->step_increment = GTK_SOURCE_VIEW(widget)->line_height;
+    panel->vadjustment->page_increment = panel->vadjustment->step_increment * 10.0;
+
+    panel->vadjustment->upper = MAX(height, valloc.height);
+
+    gtk_view_panel_reclamp_adjustment(panel->vadjustment, &changed);
+
+    gtk_adjustment_changed(panel->vadjustment);
+
+    if (changed)
+        gtk_adjustment_value_changed(panel->vadjustment);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : view  = composant GTK à redessiner.                          *
+*                event = informations liées à l'événement.                    *
+*                                                                             *
+*  Description : Met à jour l'affichage de la visualisation de code source.   *
+*                                                                             *
+*  Retour      : FALSE pour poursuivre la propagation de l'événement.         *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static gboolean gtk_source_view_expose(GtkWidget *widget, GdkEventExpose *event)
+{
+    GtkSourceView *view;                    /* Autre version du composant  */
+    GtkViewPanel *pview;                    /* Autre version du composant  */
+    GtkStyle *style;                        /* Style associé au composant  */
+    GdkDrawable *drawable;                  /* Surface de dessin           */
+    gint fake_x;                            /* Abscisse virtuelle          */
+    gint fake_y;                            /* Ordonnée virtuelle          */
+    GtkViewPanelClass *parent_class;        /* Version pure du parent      */
+
+    view = GTK_SOURCE_VIEW(widget);
+    widget = GTK_WIDGET(view);
+    pview = GTK_VIEW_PANEL(widget);
+
+    drawable = GDK_DRAWABLE(event->window);
+
+    gdk_window_begin_paint_region(drawable, event->region);
+
+    gdk_gc_set_clip_region(pview->gc, event->region);
+
+    style = gtk_widget_get_style(GTK_WIDGET(view));
+
+    fake_x = 0;
+    fake_y = 0;
+    //gtk_block_view_compute_fake_coord(view, &fake_x, &fake_y);
+
+    /* Dessin de la marge gauche */
+
+    gdk_gc_set_foreground(pview->gc, &style->mid[GTK_WIDGET_STATE(widget)]);
+
+    gdk_draw_rectangle(drawable, pview->gc, TRUE,
+                       fake_x, event->area.y, view->left_margin, event->area.y + event->area.height);
+
+    gdk_gc_set_foreground(pview->gc, &style->dark[GTK_WIDGET_STATE(widget)]);
+
+    gdk_draw_line(drawable, pview->gc,
+                  fake_x + view->left_margin, event->area.y,
+                  fake_x + view->left_margin, event->area.y + event->area.height);
+
+    /* Eventuelle bordure globale */
+
+    parent_class = GTK_VIEW_PANEL_CLASS(g_type_class_peek_parent(GTK_SOURCE_VIEW_GET_CLASS(view)));
+
+    GTK_WIDGET_CLASS(parent_class)->expose_event(widget, event);
+
+    /* Impression du désassemblage */
+
+    if (view->buffer_view != NULL)
+        g_buffer_view_draw(view->buffer_view, event, pview->gc, fake_x, fake_y);
+
+    gdk_window_end_paint(drawable);
+
+    return TRUE;
+
+}
+
+
 /******************************************************************************
 *                                                                             *
 *  Paramètres  : -                                                            *
@@ -144,4 +367,42 @@ GtkWidget *gtk_source_view_new(void)
 static void gtk_source_view_attach_binary(GtkSourceView *view, GOpenidaBinary *binary)
 {
 
+
+
+
+
+    gint width;                             /* Largeur de l'objet actuelle */
+    gint height;                            /* Hauteur de l'objet actuelle */
+
+
+    view->buffer = g_openida_binary_get_decompiled_buffer(binary, NULL);
+
+
+    view->buffer_view = g_buffer_view_new(view->buffer);
+
+
+
+
+    gdk_threads_enter();
+
+    /* Taille des marges */
+
+    view->line_height = g_buffer_view_get_line_height(view->buffer_view);
+    view->left_margin = 2 * view->line_height;
+    view->left_text = -2.5 * view->line_height;
+
+    /* Validation finale */
+
+    g_buffer_view_get_size(view->buffer_view, &width, &height);
+
+    width += -view->left_text + 1;
+    height += 1;
+
+    gtk_widget_set_size_request(GTK_WIDGET(view), width, height);
+
+
+    gdk_flush ();
+    gdk_threads_leave();
+
+
 }