RubberbandInfo *
rubberband_info_new (Sheet *sheet)
{
RubberbandInfo *rubberband_info;
cairo_pattern_t *pattern;
cairo_matrix_t matrix;
NG_DEBUG ("0x%x A", COLOR_A);
NG_DEBUG ("0x%x B", COLOR_B);
NG_DEBUG ("0x%x A PRE", COLOR_A_PRE);
NG_DEBUG ("0x%x B PRE", COLOR_B_PRE);
static guint32 stipple_data[8*8] = {
COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE,COLOR_B_PRE,COLOR_A_PRE,
COLOR_A_PRE, COLOR_A_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE,COLOR_A_PRE,COLOR_A_PRE,
COLOR_A_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_A_PRE,COLOR_A_PRE,COLOR_A_PRE,
COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_A_PRE, COLOR_A_PRE,COLOR_A_PRE,COLOR_A_PRE,
COLOR_B_PRE, COLOR_B_PRE, COLOR_B_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE,COLOR_A_PRE,COLOR_B_PRE,
COLOR_B_PRE, COLOR_B_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE,COLOR_B_PRE,COLOR_B_PRE,
COLOR_B_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_B_PRE,COLOR_B_PRE,COLOR_B_PRE,
COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_A_PRE, COLOR_B_PRE, COLOR_B_PRE,COLOR_B_PRE,COLOR_B_PRE};
/* the stipple patten should look like that
* 1 1 1 0 0 0 0 1
* 1 1 0 0 0 0 1 1
* 1 0 0 0 0 1 1 1
* 0 0 0 0 1 1 1 1
*
* 0 0 0 1 1 1 1 0
* 0 0 1 1 1 1 0 0
* 0 1 1 1 1 0 0 0
* 1 1 1 1 0 0 0 0
*/
rubberband_info = g_new (RubberbandInfo, 1);
rubberband_info->state = RUBBERBAND_START;
pattern = create_stipple ("lightgrey", (guchar*)stipple_data);
//scale 5x, see http://cairographics.org/manual/cairo-cairo-pattern-t.html#cairo-pattern-t
cairo_matrix_init_scale (&matrix, 1.0, 1.0);
cairo_pattern_set_matrix (pattern, &matrix);
rubberband_info->rectangle = GOO_CANVAS_RECT (goo_canvas_rect_new (
GOO_CANVAS_ITEM (sheet->object_group),
10.0, 10.0,
10.0, 10.0,
"stroke-color", "black",
"line-width", 0.2,
"fill-pattern", pattern,
"visibility", GOO_CANVAS_ITEM_INVISIBLE,
NULL));
cairo_pattern_destroy (pattern);
return rubberband_info;
}
WireItem *
wire_item_new (Sheet *sheet, Wire *wire)
{
GooCanvasItem *item;
WireItem *wire_item;
GooCanvasPoints *points;
WireItemPriv *priv;
SheetPos start_pos, length;
g_return_val_if_fail (sheet != NULL, NULL);
g_return_val_if_fail (IS_SHEET (sheet), NULL);
wire_get_pos_and_length (wire, &start_pos, &length);
item = g_object_new (TYPE_WIRE_ITEM, NULL);
g_object_set (item,
"parent", sheet->object_group,
NULL);
wire_item = WIRE_ITEM (item);
g_object_set (wire_item,
"data", wire,
NULL);
priv = wire_item->priv;
priv->resize1 = GOO_CANVAS_RECT (goo_canvas_rect_new (
GOO_CANVAS_ITEM (wire_item),
-RESIZER_SIZE,
-RESIZER_SIZE,
2 * RESIZER_SIZE,
2 * RESIZER_SIZE,
"stroke-color", "blue",
"fill-color", "green",
"line-width", 1.0,
NULL));
g_object_set (priv->resize1,
"visibility", GOO_CANVAS_ITEM_INVISIBLE,
NULL);
priv->resize2 = GOO_CANVAS_RECT (goo_canvas_rect_new (
GOO_CANVAS_ITEM (wire_item),
length.x - RESIZER_SIZE,
length.y - RESIZER_SIZE,
2 * RESIZER_SIZE,
2 * RESIZER_SIZE,
"stroke-color", "blue",
"fill-color", "green",
"line-width", 1.0,
NULL));
g_object_set (priv->resize2,
"visibility", GOO_CANVAS_ITEM_INVISIBLE,
NULL);
points = goo_canvas_points_new (2);
points->coords[0] = 0;
points->coords[1] = 0;
points->coords[2] = length.x;
points->coords[3] = length.y;
priv->line = GOO_CANVAS_POLYLINE (goo_canvas_polyline_new (
GOO_CANVAS_ITEM (wire_item),
FALSE, 0,
"points", points,
"stroke-color", "blue",
"line-width", 1.0,
NULL));
goo_canvas_points_unref (points);
ITEM_DATA (wire)->rotated_handler_id =
g_signal_connect_data (wire, "rotated",
G_CALLBACK (wire_rotated_callback), G_OBJECT (wire_item), NULL, 0);
g_signal_connect_data (wire, "flipped",
G_CALLBACK (wire_flipped_callback), G_OBJECT (wire_item), NULL, 0);
ITEM_DATA (wire)->moved_handler_id =
g_signal_connect_object (wire, "moved",
G_CALLBACK (wire_moved_callback), G_OBJECT (wire_item), 0);
g_signal_connect (wire, "changed",
G_CALLBACK (wire_changed_callback), wire_item);
g_signal_connect (wire, "delete",
G_CALLBACK (wire_delete_callback), wire_item);
wire_update_bbox (wire);
return wire_item;
}
WireItem *wire_item_new (Sheet *sheet, Wire *wire)
{
GooCanvasItem *item;
WireItem *wire_item;
ItemData *item_data;
GooCanvasPoints *points;
WireItemPriv *priv;
Coords start_pos, length;
g_return_val_if_fail (sheet != NULL, NULL);
g_return_val_if_fail (IS_SHEET (sheet), NULL);
wire_get_pos_and_length (wire, &start_pos, &length);
item = g_object_new (TYPE_WIRE_ITEM, NULL);
g_object_set (item, "parent", sheet->object_group, NULL);
wire_item = WIRE_ITEM (item);
g_object_set (wire_item, "data", wire, NULL);
priv = wire_item->priv;
const int random_color_count = 9;
const char *random_color[] = {"blue", "red", "green" /*, "yellow"*/, "orange", "brown",
"purple", "pink", "lightblue", "lightgreen"};
priv->resize1 = GOO_CANVAS_RECT (
goo_canvas_rect_new (GOO_CANVAS_ITEM (wire_item), -RESIZER_SIZE, -RESIZER_SIZE,
2 * RESIZER_SIZE, 2 * RESIZER_SIZE, "stroke-color",
oregano_options_debug_wires ()
? random_color[g_random_int_range (0, random_color_count - 1)]
: "blue",
"fill-color", "green", "line-width", 1.0, NULL));
g_object_set (priv->resize1, "visibility", GOO_CANVAS_ITEM_INVISIBLE, NULL);
priv->resize2 = GOO_CANVAS_RECT (goo_canvas_rect_new (
GOO_CANVAS_ITEM (wire_item), length.x - RESIZER_SIZE, length.y - RESIZER_SIZE,
2 * RESIZER_SIZE, 2 * RESIZER_SIZE, "stroke-color",
oregano_options_debug_wires ()
? random_color[g_random_int_range (0, random_color_count - 1)]
: "blue",
"fill-color", "green", "line-width", 1.0, NULL));
g_object_set (priv->resize2, "visibility", GOO_CANVAS_ITEM_INVISIBLE, NULL);
points = goo_canvas_points_new (2);
points->coords[0] = 0;
points->coords[1] = 0;
points->coords[2] = length.x;
points->coords[3] = length.y;
priv->line = GOO_CANVAS_POLYLINE (goo_canvas_polyline_new (
GOO_CANVAS_ITEM (wire_item), FALSE, 0, "points", points, "stroke-color",
oregano_options_debug_wires ()
? random_color[g_random_int_range (0, random_color_count - 1)]
: "blue",
"line-width", 1.0, "start-arrow", oregano_options_debug_wires () ? TRUE : FALSE,
"end-arrow", oregano_options_debug_wires () ? TRUE : FALSE, NULL));
goo_canvas_points_unref (points);
item_data = ITEM_DATA (wire);
item_data->rotated_handler_id = g_signal_connect_object (
G_OBJECT (wire), "rotated", G_CALLBACK (wire_rotated_callback), G_OBJECT (wire_item), 0);
item_data->flipped_handler_id = g_signal_connect_object (
G_OBJECT (wire), "flipped", G_CALLBACK (wire_flipped_callback), G_OBJECT (wire_item), 0);
item_data->moved_handler_id = g_signal_connect_object (
G_OBJECT (wire), "moved", G_CALLBACK (wire_moved_callback), G_OBJECT (wire_item), 0);
item_data->changed_handler_id = g_signal_connect_object (
G_OBJECT (wire), "changed", G_CALLBACK (wire_changed_callback), G_OBJECT (wire_item), 0);
g_signal_connect (wire, "delete", G_CALLBACK (wire_delete_callback), wire_item);
wire_update_bbox (wire);
return wire_item;
}
