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/*
* Grava - General purpose graphing library for Vala
* Copyright (C) 2007, 2008 pancake <youterm.com>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
#include <glib-object.h>
#include <stdlib.h>
#include <string.h>
#include <float.h>
#include <math.h>
#include <cairo.h>
#define GRAVA_TYPE_GRAPH (grava_graph_get_type ())
#define GRAVA_GRAPH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GRAVA_TYPE_GRAPH, GravaGraph))
#define GRAVA_GRAPH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GRAVA_TYPE_GRAPH, GravaGraphClass))
#define GRAVA_IS_GRAPH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GRAVA_TYPE_GRAPH))
#define GRAVA_IS_GRAPH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GRAVA_TYPE_GRAPH))
#define GRAVA_GRAPH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GRAVA_TYPE_GRAPH, GravaGraphClass))
typedef struct _GravaGraph GravaGraph;
typedef struct _GravaGraphClass GravaGraphClass;
typedef struct _GravaGraphPrivate GravaGraphPrivate;
#define GRAVA_TYPE_LAYOUT (grava_layout_get_type ())
#define GRAVA_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GRAVA_TYPE_LAYOUT, GravaLayout))
#define GRAVA_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GRAVA_TYPE_LAYOUT, GravaLayoutClass))
#define GRAVA_IS_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GRAVA_TYPE_LAYOUT))
#define GRAVA_IS_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GRAVA_TYPE_LAYOUT))
#define GRAVA_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GRAVA_TYPE_LAYOUT, GravaLayoutClass))
typedef struct _GravaLayout GravaLayout;
typedef struct _GravaLayoutClass GravaLayoutClass;
#define GRAVA_TYPE_NODE (grava_node_get_type ())
#define GRAVA_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GRAVA_TYPE_NODE, GravaNode))
#define GRAVA_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GRAVA_TYPE_NODE, GravaNodeClass))
#define GRAVA_IS_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GRAVA_TYPE_NODE))
#define GRAVA_IS_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GRAVA_TYPE_NODE))
#define GRAVA_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GRAVA_TYPE_NODE, GravaNodeClass))
typedef struct _GravaNode GravaNode;
typedef struct _GravaNodeClass GravaNodeClass;
#define GRAVA_TYPE_EDGE (grava_edge_get_type ())
#define GRAVA_EDGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GRAVA_TYPE_EDGE, GravaEdge))
#define GRAVA_EDGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GRAVA_TYPE_EDGE, GravaEdgeClass))
#define GRAVA_IS_EDGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GRAVA_TYPE_EDGE))
#define GRAVA_IS_EDGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GRAVA_TYPE_EDGE))
#define GRAVA_EDGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GRAVA_TYPE_EDGE, GravaEdgeClass))
typedef struct _GravaEdge GravaEdge;
typedef struct _GravaEdgeClass GravaEdgeClass;
typedef struct _GravaEdgePrivate GravaEdgePrivate;
typedef struct _GravaNodePrivate GravaNodePrivate;
#define GRAVA_TYPE_DEFAULT_LAYOUT (grava_default_layout_get_type ())
#define GRAVA_DEFAULT_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GRAVA_TYPE_DEFAULT_LAYOUT, GravaDefaultLayout))
#define GRAVA_DEFAULT_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GRAVA_TYPE_DEFAULT_LAYOUT, GravaDefaultLayoutClass))
#define GRAVA_IS_DEFAULT_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GRAVA_TYPE_DEFAULT_LAYOUT))
#define GRAVA_IS_DEFAULT_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GRAVA_TYPE_DEFAULT_LAYOUT))
#define GRAVA_DEFAULT_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GRAVA_TYPE_DEFAULT_LAYOUT, GravaDefaultLayoutClass))
typedef struct _GravaDefaultLayout GravaDefaultLayout;
typedef struct _GravaDefaultLayoutClass GravaDefaultLayoutClass;
struct _GravaGraph {
GObject parent_instance;
GravaGraphPrivate * priv;
GravaLayout* layout;
GSList* selhist;
GSList* nodes;
GSList* edges;
GHashTable* data;
double zoom;
double panx;
double pany;
double angle;
};
struct _GravaGraphClass {
GObjectClass parent_class;
};
struct _GravaEdge {
GObject parent_instance;
GravaEdgePrivate * priv;
GHashTable* data;
GravaNode* orig;
GravaNode* dest;
gboolean visible;
gboolean jmpcnd;
};
struct _GravaEdgeClass {
GObjectClass parent_class;
};
struct _GravaNode {
GObject parent_instance;
GravaNodePrivate * priv;
GHashTable* data;
guint baseaddr;
GSList* calls;
GSList* xrefs;
gboolean visible;
gboolean selected;
gboolean has_body;
gint shape;
double x;
double y;
double w;
double h;
};
struct _GravaNodeClass {
GObjectClass parent_class;
};
GType grava_graph_get_type (void);
GType grava_layout_get_type (void);
GType grava_node_get_type (void);
GType grava_edge_get_type (void);
enum {
GRAVA_GRAPH_DUMMY_PROPERTY
};
static void _g_slist_free_g_object_unref (GSList* self);
extern GravaNode* grava_graph_selected;
GravaNode* grava_graph_selected = NULL;
void grava_graph_do_zoom (GravaGraph* self, double z);
void grava_graph_undo_select (GravaGraph* self);
void grava_layout_reset (GravaLayout* self);
void grava_graph_reset (GravaGraph* self);
void grava_graph_set (GravaGraph* self, const char* key, const char* val);
char* grava_graph_get (GravaGraph* self, const char* key);
void grava_graph_select_next (GravaGraph* self);
char* grava_edge_get (GravaEdge* self, const char* val);
void grava_graph_select_true (GravaGraph* self);
void grava_graph_select_false (GravaGraph* self);
gboolean grava_graph_is_selected (GravaNode* n);
void grava_layout_run (GravaLayout* self, GravaGraph* graph);
void grava_graph_update (GravaGraph* self);
void grava_layout_set_graph (GravaLayout* self, GravaGraph* graph);
void grava_node_fit (GravaNode* self);
void grava_graph_add_node (GravaGraph* self, GravaNode* n);
void grava_graph_add_edge (GravaGraph* self, GravaEdge* e);
GSList* grava_graph_unlinked_nodes (GravaGraph* self);
GSList* grava_graph_outer_nodes (GravaGraph* self, GravaNode* n);
GSList* grava_graph_inner_nodes (GravaGraph* self, GravaNode* n);
GravaNode* grava_graph_click (GravaGraph* self, double x, double y);
gboolean grava_node_overlaps (GravaNode* self, GravaNode* n);
gboolean grava_graph_overlaps (GravaGraph* self, GravaNode* n);
void grava_renderer_draw_edge (cairo_t* ctx, GravaEdge* edge);
void grava_renderer_draw_node (cairo_t* ctx, GravaNode* node);
void grava_graph_draw (GravaGraph* self, cairo_t* ctx);
void grava_graph_add (GravaGraph* self, GravaNode* n);
GravaEdge* grava_edge_new (void);
GravaEdge* grava_edge_construct (GType object_type);
GravaEdge* grava_edge_with (GravaEdge* self, GravaNode* a, GravaNode* b);
void grava_graph_link (GravaGraph* self, GravaNode* n, GravaNode* n2);
GravaGraph* grava_graph_new (void);
GravaGraph* grava_graph_construct (GType object_type);
GravaGraph* grava_graph_new (void);
GravaDefaultLayout* grava_default_layout_new (void);
GravaDefaultLayout* grava_default_layout_construct (GType object_type);
GType grava_default_layout_get_type (void);
static void _g_object_unref_gdestroy_notify (void* data);
static GObject * grava_graph_constructor (GType type, guint n_construct_properties, GObjectConstructParam * construct_properties);
static gpointer grava_graph_parent_class = NULL;
static void grava_graph_finalize (GObject* obj);
static int _vala_strcmp0 (const char * str1, const char * str2);
static void _g_slist_free_g_object_unref (GSList* self) {
g_slist_foreach (self, (GFunc) g_object_unref, NULL);
g_slist_free (self);
}
/*s = new ImageSurface.from_png("/tmp/file.png");*/
#line 46 "graph.vala"
void grava_graph_do_zoom (GravaGraph* self, double z) {
#line 46 "graph.vala"
g_return_if_fail (self != NULL);
#line 48 "graph.vala"
self->zoom = self->zoom + z;
#line 49 "graph.vala"
if (z > 0) {
#line 50 "graph.vala"
self->panx = self->panx + (self->panx * z);
#line 51 "graph.vala"
self->pany = self->pany + (self->pany * z);
#line 211 "graph.c"
} else {
#line 53 "graph.vala"
self->panx = self->panx + (self->panx * z);
#line 54 "graph.vala"
self->pany = self->pany + (self->pany * z);
#line 217 "graph.c"
}
}
#line 58 "graph.vala"
void grava_graph_undo_select (GravaGraph* self) {
#line 224 "graph.c"
guint length;
#line 58 "graph.vala"
g_return_if_fail (self != NULL);
#line 228 "graph.c"
length = g_slist_length (self->selhist);
#line 61 "graph.vala"
grava_graph_selected = (GravaNode*) g_slist_nth_data (self->selhist, length - 1);
#line 62 "graph.vala"
self->selhist = g_slist_remove (self->selhist, grava_graph_selected);
#line 234 "graph.c"
}
/* TODO: Add boolean argument to reset layout too */
#line 66 "graph.vala"
void grava_graph_reset (GravaGraph* self) {
#line 241 "graph.c"
GSList* _tmp0_;
GSList* _tmp1_;
GSList* _tmp2_;
#line 66 "graph.vala"
g_return_if_fail (self != NULL);
#line 67 "graph.vala"
grava_layout_reset (self->layout);
#line 249 "graph.c"
_tmp0_ = NULL;
#line 68 "graph.vala"
self->nodes = (_tmp0_ = NULL, (self->nodes == NULL) ? NULL : (self->nodes = (_g_slist_free_g_object_unref (self->nodes), NULL)), _tmp0_);
#line 253 "graph.c"
_tmp1_ = NULL;
#line 69 "graph.vala"
self->edges = (_tmp1_ = NULL, (self->edges == NULL) ? NULL : (self->edges = (_g_slist_free_g_object_unref (self->edges), NULL)), _tmp1_);
#line 257 "graph.c"
_tmp2_ = NULL;
#line 70 "graph.vala"
self->selhist = (_tmp2_ = NULL, (self->selhist == NULL) ? NULL : (self->selhist = (_g_slist_free_g_object_unref (self->selhist), NULL)), _tmp2_);
#line 261 "graph.c"
}
/*layout = new DefaultLayout();
add png here */
#line 75 "graph.vala"
void grava_graph_set (GravaGraph* self, const char* key, const char* val) {
#line 269 "graph.c"
const char* _tmp1_;
const char* _tmp0_;
#line 75 "graph.vala"
g_return_if_fail (self != NULL);
#line 75 "graph.vala"
g_return_if_fail (key != NULL);
#line 75 "graph.vala"
g_return_if_fail (val != NULL);
#line 77 "graph.vala"
_tmp1_ = NULL;
#line 77 "graph.vala"
_tmp0_ = NULL;
#line 77 "graph.vala"
g_hash_table_insert (self->data, (_tmp0_ = key, (_tmp0_ == NULL) ? NULL : g_strdup (_tmp0_)), (_tmp1_ = val, (_tmp1_ == NULL) ? NULL : g_strdup (_tmp1_)));
#line 284 "graph.c"
}
#line 80 "graph.vala"
char* grava_graph_get (GravaGraph* self, const char* key) {
#line 290 "graph.c"
const char* _tmp0_;
#line 80 "graph.vala"
g_return_val_if_fail (self != NULL, NULL);
#line 80 "graph.vala"
g_return_val_if_fail (key != NULL, NULL);
#line 82 "graph.vala"
_tmp0_ = NULL;
#line 82 "graph.vala"
return (_tmp0_ = (const char*) g_hash_table_lookup (self->data, key), (_tmp0_ == NULL) ? NULL : g_strdup (_tmp0_));
#line 300 "graph.c"
}
#line 85 "graph.vala"
void grava_graph_select_next (GravaGraph* self) {
#line 85 "graph.vala"
g_return_if_fail (self != NULL);
#line 308 "graph.c"
/*
foreach(weak Node node in nodes) {
if (Graph.selected == null) {
selected = node;
Graph.selected = node;
selhist.append(selected);
break;
}
if (selected == node) {
Graph.selected = node;
selected = null;
}
}
if (Graph.selected == null || selected == null)*/
{
GSList* node_collection;
GSList* node_it;
#line 102 "graph.vala"
node_collection = self->nodes;
#line 329 "graph.c"
for (node_it = node_collection; node_it != NULL; node_it = node_it->next) {
GravaNode* node;
#line 102 "graph.vala"
node = (GravaNode*) node_it->data;
#line 334 "graph.c"
{
#line 103 "graph.vala"
grava_graph_selected = grava_graph_selected = node;
#line 104 "graph.vala"
break;
#line 340 "graph.c"
}
}
}
}
#line 108 "graph.vala"
void grava_graph_select_true (GravaGraph* self) {
#line 108 "graph.vala"
g_return_if_fail (self != NULL);
#line 110 "graph.vala"
if (grava_graph_selected == NULL) {
#line 111 "graph.vala"
return;
#line 355 "graph.c"
}
{
GSList* edge_collection;
GSList* edge_it;
#line 113 "graph.vala"
edge_collection = self->edges;
#line 362 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 113 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 367 "graph.c"
{
#line 114 "graph.vala"
if (grava_graph_selected == edge->orig) {
#line 371 "graph.c"
char* _tmp0_;
gboolean _tmp1_;
#line 35 "edge.vala"
_tmp0_ = NULL;
#line 115 "graph.vala"
if ((_tmp1_ = _vala_strcmp0 (_tmp0_ = grava_edge_get (edge, "color"), "green") == 0, _tmp0_ = (g_free (_tmp0_), NULL), _tmp1_)) {
#line 378 "graph.c"
GravaNode* _tmp2_;
#line 116 "graph.vala"
grava_graph_selected = edge->dest;
#line 117 "graph.vala"
_tmp2_ = NULL;
#line 117 "graph.vala"
self->selhist = g_slist_append (self->selhist, (_tmp2_ = grava_graph_selected, (_tmp2_ == NULL) ? NULL : g_object_ref (_tmp2_)));
#line 118 "graph.vala"
break;
#line 388 "graph.c"
}
}
}
}
}
}
#line 124 "graph.vala"
void grava_graph_select_false (GravaGraph* self) {
#line 124 "graph.vala"
g_return_if_fail (self != NULL);
#line 126 "graph.vala"
if (grava_graph_selected == NULL) {
#line 127 "graph.vala"
return;
#line 405 "graph.c"
}
{
GSList* edge_collection;
GSList* edge_it;
#line 129 "graph.vala"
edge_collection = self->edges;
#line 412 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 129 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 417 "graph.c"
{
#line 130 "graph.vala"
if (grava_graph_selected == edge->orig) {
#line 421 "graph.c"
char* _tmp0_;
gboolean _tmp1_;
#line 35 "edge.vala"
_tmp0_ = NULL;
#line 131 "graph.vala"
if ((_tmp1_ = _vala_strcmp0 (_tmp0_ = grava_edge_get (edge, "color"), "red") == 0, _tmp0_ = (g_free (_tmp0_), NULL), _tmp1_)) {
#line 428 "graph.c"
GravaNode* _tmp2_;
#line 132 "graph.vala"
grava_graph_selected = edge->dest;
#line 133 "graph.vala"
_tmp2_ = NULL;
#line 133 "graph.vala"
self->selhist = g_slist_append (self->selhist, (_tmp2_ = grava_graph_selected, (_tmp2_ == NULL) ? NULL : g_object_ref (_tmp2_)));
#line 134 "graph.vala"
break;
#line 438 "graph.c"
}
}
}
}
}
}
#line 140 "graph.vala"
gboolean grava_graph_is_selected (GravaNode* n) {
#line 140 "graph.vala"
g_return_val_if_fail (n != NULL, FALSE);
#line 142 "graph.vala"
return n == grava_graph_selected;
#line 453 "graph.c"
}
#line 145 "graph.vala"
void grava_graph_update (GravaGraph* self) {
#line 145 "graph.vala"
g_return_if_fail (self != NULL);
#line 147 "graph.vala"
grava_layout_run (self->layout, self);
#line 463 "graph.c"
}
/* esteve modificat perque insereixi a la llista ordenat per baseaddr.
volia fer servir node.sort, pero no m'ha sortit...*/
#line 152 "graph.vala"
void grava_graph_add_node (GravaGraph* self, GravaNode* n) {
#line 471 "graph.c"
gint count = {0};
GravaNode* p;
gboolean ins = {0};
guint len;
#line 152 "graph.vala"
g_return_if_fail (self != NULL);
#line 152 "graph.vala"
g_return_if_fail (n != NULL);
#line 480 "graph.c"
p = NULL;
len = g_slist_length (self->nodes);
#line 159 "graph.vala"
grava_layout_set_graph (self->layout, self);
#line 160 "graph.vala"
grava_node_fit (n);
#line 162 "graph.vala"
ins = FALSE;
#line 163 "graph.vala"
for (count = 0; count < len; count++) {
#line 491 "graph.c"
GravaNode* _tmp1_;
GravaNode* _tmp0_;
_tmp1_ = NULL;
#line 164 "graph.vala"
_tmp0_ = NULL;
#line 164 "graph.vala"
p = (_tmp1_ = (_tmp0_ = (GravaNode*) g_slist_nth_data (self->nodes, (guint) count), (_tmp0_ == NULL) ? NULL : g_object_ref (_tmp0_)), (p == NULL) ? NULL : (p = (g_object_unref (p), NULL)), _tmp1_);
#line 499 "graph.c"
/*stdout.printf ("adding node base at %x , this is %x\n", p.baseaddr, n.baseaddr );*/
#line 167 "graph.vala"
if (p->baseaddr >= n->baseaddr) {
#line 503 "graph.c"
GravaNode* _tmp2_;
#line 168 "graph.vala"
ins = TRUE;
#line 169 "graph.vala"
_tmp2_ = NULL;
#line 169 "graph.vala"
self->nodes = g_slist_insert (self->nodes, (_tmp2_ = n, (_tmp2_ == NULL) ? NULL : g_object_ref (_tmp2_)), count);
#line 170 "graph.vala"
break;
#line 513 "graph.c"
}
}
#line 174 "graph.vala"
if (ins == FALSE) {
#line 518 "graph.c"
GravaNode* _tmp3_;
#line 175 "graph.vala"
_tmp3_ = NULL;
#line 175 "graph.vala"
self->nodes = g_slist_append (self->nodes, (_tmp3_ = n, (_tmp3_ == NULL) ? NULL : g_object_ref (_tmp3_)));
#line 524 "graph.c"
}
(p == NULL) ? NULL : (p = (g_object_unref (p), NULL));
}
#line 178 "graph.vala"
void grava_graph_add_edge (GravaGraph* self, GravaEdge* e) {
#line 532 "graph.c"
GravaEdge* _tmp0_;
#line 178 "graph.vala"
g_return_if_fail (self != NULL);
#line 178 "graph.vala"
g_return_if_fail (e != NULL);
#line 180 "graph.vala"
_tmp0_ = NULL;
#line 180 "graph.vala"
self->edges = g_slist_append (self->edges, (_tmp0_ = e, (_tmp0_ == NULL) ? NULL : g_object_ref (_tmp0_)));
#line 542 "graph.c"
}
#line 183 "graph.vala"
GSList* grava_graph_unlinked_nodes (GravaGraph* self) {
#line 548 "graph.c"
GSList* ret;
#line 183 "graph.vala"
g_return_val_if_fail (self != NULL, NULL);
#line 552 "graph.c"
ret = NULL;
{
GSList* node_collection;
GSList* node_it;
#line 186 "graph.vala"
node_collection = self->nodes;
#line 559 "graph.c"
for (node_it = node_collection; node_it != NULL; node_it = node_it->next) {
GravaNode* node;
#line 186 "graph.vala"
node = (GravaNode*) node_it->data;
#line 564 "graph.c"
{
gboolean found;
found = FALSE;
{
GSList* edge_collection;
GSList* edge_it;
#line 188 "graph.vala"
edge_collection = self->edges;
#line 573 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 188 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 578 "graph.c"
{
gboolean _tmp0_ = {0};
#line 189 "graph.vala"
if (node == edge->orig) {
#line 189 "graph.vala"
_tmp0_ = TRUE;
#line 585 "graph.c"
} else {
#line 189 "graph.vala"
_tmp0_ = node == edge->dest;
#line 589 "graph.c"
}
#line 189 "graph.vala"
if (_tmp0_) {
#line 190 "graph.vala"
found = TRUE;
#line 191 "graph.vala"
break;
#line 597 "graph.c"
}
}
}
}
#line 194 "graph.vala"
if (!found) {
#line 604 "graph.c"
GravaNode* _tmp1_;
#line 195 "graph.vala"
_tmp1_ = NULL;
#line 195 "graph.vala"
ret = g_slist_append (ret, (_tmp1_ = node, (_tmp1_ == NULL) ? NULL : g_object_ref (_tmp1_)));
#line 610 "graph.c"
}
}
}
}
#line 197 "graph.vala"
return ret;
#line 617 "graph.c"
}
#line 200 "graph.vala"
GSList* grava_graph_outer_nodes (GravaGraph* self, GravaNode* n) {
#line 623 "graph.c"
GSList* ret;
#line 200 "graph.vala"
g_return_val_if_fail (self != NULL, NULL);
#line 200 "graph.vala"
g_return_val_if_fail (n != NULL, NULL);
#line 629 "graph.c"
ret = NULL;
{
GSList* edge_collection;
GSList* edge_it;
#line 203 "graph.vala"
edge_collection = self->edges;
#line 636 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 203 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 641 "graph.c"
{
gboolean _tmp0_ = {0};
#line 204 "graph.vala"
if (edge->visible) {
#line 204 "graph.vala"
_tmp0_ = edge->orig == n;
#line 648 "graph.c"
} else {
#line 204 "graph.vala"
_tmp0_ = FALSE;
#line 652 "graph.c"
}
#line 204 "graph.vala"
if (_tmp0_) {
#line 656 "graph.c"
GravaNode* _tmp1_;
#line 205 "graph.vala"
_tmp1_ = NULL;
#line 205 "graph.vala"
ret = g_slist_append (ret, (_tmp1_ = edge->dest, (_tmp1_ == NULL) ? NULL : g_object_ref (_tmp1_)));
#line 662 "graph.c"
}
}
}
}
#line 207 "graph.vala"
return ret;
#line 669 "graph.c"
}
#line 210 "graph.vala"
GSList* grava_graph_inner_nodes (GravaGraph* self, GravaNode* n) {
#line 675 "graph.c"
GSList* ret;
#line 210 "graph.vala"
g_return_val_if_fail (self != NULL, NULL);
#line 210 "graph.vala"
g_return_val_if_fail (n != NULL, NULL);
#line 681 "graph.c"
ret = NULL;
{
GSList* edge_collection;
GSList* edge_it;
#line 213 "graph.vala"
edge_collection = self->edges;
#line 688 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 213 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 693 "graph.c"
{
gboolean _tmp0_ = {0};
#line 214 "graph.vala"
if (edge->visible) {
#line 214 "graph.vala"
_tmp0_ = edge->dest == n;
#line 700 "graph.c"
} else {
#line 214 "graph.vala"
_tmp0_ = FALSE;
#line 704 "graph.c"
}
#line 214 "graph.vala"
if (_tmp0_) {
#line 708 "graph.c"
GravaNode* _tmp1_;
#line 215 "graph.vala"
_tmp1_ = NULL;
#line 215 "graph.vala"
ret = g_slist_append (ret, (_tmp1_ = edge->orig, (_tmp1_ == NULL) ? NULL : g_object_ref (_tmp1_)));
#line 714 "graph.c"
}
}
}
}
#line 217 "graph.vala"
return ret;
#line 721 "graph.c"
}
#line 220 "graph.vala"
GravaNode* grava_graph_click (GravaGraph* self, double x, double y) {
#line 727 "graph.c"
double z;
#line 220 "graph.vala"
g_return_val_if_fail (self != NULL, NULL);
#line 731 "graph.c"
z = self->zoom;
{
GSList* node_collection;
GSList* node_it;
#line 223 "graph.vala"
node_collection = self->nodes;
#line 738 "graph.c"
for (node_it = node_collection; node_it != NULL; node_it = node_it->next) {
GravaNode* node;
#line 223 "graph.vala"
node = (GravaNode*) node_it->data;
#line 743 "graph.c"
{
gboolean _tmp0_ = {0};
gboolean _tmp1_ = {0};
gboolean _tmp2_ = {0};
#line 224 "graph.vala"
if (x >= (node->x * z)) {
#line 224 "graph.vala"
_tmp2_ = x <= ((node->x * z) + (node->w * z));
#line 752 "graph.c"
} else {
#line 224 "graph.vala"
_tmp2_ = FALSE;
#line 756 "graph.c"
}
#line 224 "graph.vala"
if (_tmp2_) {
#line 225 "graph.vala"
_tmp1_ = y >= (node->y * z);
#line 762 "graph.c"
} else {
#line 224 "graph.vala"
_tmp1_ = FALSE;
#line 766 "graph.c"
}
#line 224 "graph.vala"
if (_tmp1_) {
#line 225 "graph.vala"
_tmp0_ = y <= ((node->y * z) + (node->h * z));
#line 772 "graph.c"
} else {
#line 224 "graph.vala"
_tmp0_ = FALSE;
#line 776 "graph.c"
}
#line 224 "graph.vala"
if (_tmp0_) {
#line 226 "graph.vala"
return node;
#line 782 "graph.c"
}
}
}
}
#line 228 "graph.vala"
return NULL;
#line 789 "graph.c"
}
#line 231 "graph.vala"
gboolean grava_graph_overlaps (GravaGraph* self, GravaNode* n) {
#line 231 "graph.vala"
g_return_val_if_fail (self != NULL, FALSE);
#line 231 "graph.vala"
g_return_val_if_fail (n != NULL, FALSE);
#line 799 "graph.c"
{
GSList* node_collection;
GSList* node_it;
#line 233 "graph.vala"
node_collection = self->nodes;
#line 805 "graph.c"
for (node_it = node_collection; node_it != NULL; node_it = node_it->next) {
GravaNode* node;
#line 233 "graph.vala"
node = (GravaNode*) node_it->data;
#line 810 "graph.c"
{
gboolean _tmp0_ = {0};
#line 234 "graph.vala"
if (node != n) {
#line 234 "graph.vala"
_tmp0_ = grava_node_overlaps (node, n);
#line 817 "graph.c"
} else {
#line 234 "graph.vala"
_tmp0_ = FALSE;
#line 821 "graph.c"
}
#line 234 "graph.vala"
if (_tmp0_) {
#line 235 "graph.vala"
return TRUE;
#line 827 "graph.c"
}
}
}
}
#line 237 "graph.vala"
return FALSE;
#line 834 "graph.c"
}
#line 240 "graph.vala"
void grava_graph_draw (GravaGraph* self, cairo_t* ctx) {
#line 240 "graph.vala"
g_return_if_fail (self != NULL);
#line 240 "graph.vala"
g_return_if_fail (ctx != NULL);
#line 242 "graph.vala"
if (ctx == NULL) {
#line 243 "graph.vala"
return;
#line 848 "graph.c"
}
#line 245 "graph.vala"
cairo_set_source_rgba (ctx, (double) 1, (double) 1, (double) 1, (double) 1);
#line 246 "graph.vala"
cairo_translate (ctx, self->panx, self->pany);
#line 247 "graph.vala"
cairo_scale (ctx, self->zoom, self->zoom);
#line 856 "graph.c"
/*ctx.translate( panx*zoom, pany*zoom);*/
#line 249 "graph.vala"
cairo_rotate (ctx, self->angle);
#line 860 "graph.c"
/* blank screen */
#line 252 "graph.vala"
cairo_paint (ctx);
#line 864 "graph.c"
/* draw bg picture
ctx.save();
ctx.set_source_surface(s, panx, pany);
ctx.paint();
ctx.restore ();
*/
{
GSList* edge_collection;
GSList* edge_it;
#line 261 "graph.vala"
edge_collection = self->edges;
#line 876 "graph.c"
for (edge_it = edge_collection; edge_it != NULL; edge_it = edge_it->next) {
GravaEdge* edge;
#line 261 "graph.vala"
edge = (GravaEdge*) edge_it->data;
#line 881 "graph.c"
{
#line 262 "graph.vala"
if (edge->visible) {
#line 263 "graph.vala"
grava_renderer_draw_edge (ctx, edge);
#line 887 "graph.c"
}
}
}
}
{
GSList* node_collection;
GSList* node_it;
#line 265 "graph.vala"
node_collection = self->nodes;
#line 897 "graph.c"
for (node_it = node_collection; node_it != NULL; node_it = node_it->next) {
GravaNode* node;
#line 265 "graph.vala"
node = (GravaNode*) node_it->data;
#line 902 "graph.c"
{
#line 266 "graph.vala"
if (node->visible) {
#line 267 "graph.vala"
grava_renderer_draw_node (ctx, node);
#line 908 "graph.c"
}
}
}
}
}
#line 271 "graph.vala"
void grava_graph_add (GravaGraph* self, GravaNode* n) {
#line 918 "graph.c"
GravaNode* _tmp0_;
#line 271 "graph.vala"
g_return_if_fail (self != NULL);
#line 271 "graph.vala"
g_return_if_fail (n != NULL);
#line 273 "graph.vala"
_tmp0_ = NULL;
#line 273 "graph.vala"
self->nodes = g_slist_append (self->nodes, (_tmp0_ = n, (_tmp0_ == NULL) ? NULL : g_object_ref (_tmp0_)));
#line 928 "graph.c"
}
#line 276 "graph.vala"
void grava_graph_link (GravaGraph* self, GravaNode* n, GravaNode* n2) {
#line 934 "graph.c"
GravaEdge* _tmp0_;
#line 276 "graph.vala"
g_return_if_fail (self != NULL);
#line 276 "graph.vala"
g_return_if_fail (n != NULL);
#line 276 "graph.vala"
g_return_if_fail (n2 != NULL);
#line 942 "graph.c"
_tmp0_ = NULL;
#line 278 "graph.vala"
self->edges = g_slist_append (self->edges, grava_edge_with (_tmp0_ = grava_edge_new (), n, n2));
#line 946 "graph.c"
(_tmp0_ == NULL) ? NULL : (_tmp0_ = (g_object_unref (_tmp0_), NULL));
}
#line 22 "graph.vala"
GravaGraph* grava_graph_construct (GType object_type) {
#line 953 "graph.c"
GravaGraph * self;
self = g_object_newv (object_type, 0, NULL);
return self;
}
#line 22 "graph.vala"
GravaGraph* grava_graph_new (void) {
#line 22 "graph.vala"
return grava_graph_construct (GRAVA_TYPE_GRAPH);
#line 964 "graph.c"
}
#line 182 "gobject-2.0.vapi"
static void _g_object_unref_gdestroy_notify (void* data) {
#line 970 "graph.c"
g_object_unref (data);
}
/*ImageSurface s;
constructor */
static GObject * grava_graph_constructor (GType type, guint n_construct_properties, GObjectConstructParam * construct_properties) {
GObject * obj;
GravaGraphClass * klass;
GObjectClass * parent_class;
GravaGraph * self;
klass = GRAVA_GRAPH_CLASS (g_type_class_peek (GRAVA_TYPE_GRAPH));
parent_class = G_OBJECT_CLASS (g_type_class_peek_parent (klass));
obj = parent_class->constructor (type, n_construct_properties, construct_properties);
self = GRAVA_GRAPH (obj);
{
GSList* _tmp0_;
GSList* _tmp1_;
GSList* _tmp2_;
GravaLayout* _tmp3_;
GHashTable* _tmp4_;
_tmp0_ = NULL;
#line 38 "graph.vala"
self->nodes = (_tmp0_ = NULL, (self->nodes == NULL) ? NULL : (self->nodes = (_g_slist_free_g_object_unref (self->nodes), NULL)), _tmp0_);
#line 995 "graph.c"
_tmp1_ = NULL;
#line 39 "graph.vala"
self->edges = (_tmp1_ = NULL, (self->edges == NULL) ? NULL : (self->edges = (_g_slist_free_g_object_unref (self->edges), NULL)), _tmp1_);
#line 999 "graph.c"
_tmp2_ = NULL;
#line 40 "graph.vala"
self->selhist = (_tmp2_ = NULL, (self->selhist == NULL) ? NULL : (self->selhist = (_g_slist_free_g_object_unref (self->selhist), NULL)), _tmp2_);
#line 1003 "graph.c"
_tmp3_ = NULL;
#line 41 "graph.vala"
self->layout = (_tmp3_ = (GravaLayout*) grava_default_layout_new (), (self->layout == NULL) ? NULL : (self->layout = (g_object_unref (self->layout), NULL)), _tmp3_);
#line 1007 "graph.c"
_tmp4_ = NULL;
#line 42 "graph.vala"
self->data = (_tmp4_ = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, _g_object_unref_gdestroy_notify), (self->data == NULL) ? NULL : (self->data = (g_hash_table_unref (self->data), NULL)), _tmp4_);
#line 1011 "graph.c"
}
return obj;
}
static void grava_graph_class_init (GravaGraphClass * klass) {
grava_graph_parent_class = g_type_class_peek_parent (klass);
G_OBJECT_CLASS (klass)->constructor = grava_graph_constructor;
G_OBJECT_CLASS (klass)->finalize = grava_graph_finalize;
}
static void grava_graph_instance_init (GravaGraph * self) {
self->zoom = (double) 1;
self->panx = (double) 0;
self->pany = (double) 0;
self->angle = (double) 0;
}
static void grava_graph_finalize (GObject* obj) {
GravaGraph * self;
self = GRAVA_GRAPH (obj);
(self->layout == NULL) ? NULL : (self->layout = (g_object_unref (self->layout), NULL));
(self->selhist == NULL) ? NULL : (self->selhist = (_g_slist_free_g_object_unref (self->selhist), NULL));
(self->nodes == NULL) ? NULL : (self->nodes = (_g_slist_free_g_object_unref (self->nodes), NULL));
(self->edges == NULL) ? NULL : (self->edges = (_g_slist_free_g_object_unref (self->edges), NULL));
(self->data == NULL) ? NULL : (self->data = (g_hash_table_unref (self->data), NULL));
G_OBJECT_CLASS (grava_graph_parent_class)->finalize (obj);
}
GType grava_graph_get_type (void) {
static GType grava_graph_type_id = 0;
if (grava_graph_type_id == 0) {
static const GTypeInfo g_define_type_info = { sizeof (GravaGraphClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) grava_graph_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (GravaGraph), 0, (GInstanceInitFunc) grava_graph_instance_init, NULL };
grava_graph_type_id = g_type_register_static (G_TYPE_OBJECT, "GravaGraph", &g_define_type_info, 0);
}
return grava_graph_type_id;
}
static int _vala_strcmp0 (const char * str1, const char * str2) {
if (str1 == NULL) {
return -(str1 != str2);
}
if (str2 == NULL) {
return str1 != str2;
}
return strcmp (str1, str2);
}
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