Text *
data_text(AttributeNode text_attr)
{
char *string = "";
Font *font;
real height;
Point pos = {0.0, 0.0};
Color col;
Alignment align;
AttributeNode attr;
DataNode composite_node;
Text *text;
composite_node = attribute_first_data(text_attr);
attr = composite_find_attribute(text_attr, "string");
if (attr != NULL)
string = data_string(attribute_first_data(attr));
font = font_getfont("Courier");
attr = composite_find_attribute(text_attr, "font");
if (attr != NULL)
font = data_font(attribute_first_data(attr));
height = 1.0;
attr = composite_find_attribute(text_attr, "height");
if (attr != NULL)
height = data_real(attribute_first_data(attr));
attr = composite_find_attribute(text_attr, "pos");
if (attr != NULL)
data_point(attribute_first_data(attr), &pos);
col = color_black;
attr = composite_find_attribute(text_attr, "color");
if (attr != NULL)
data_color(attribute_first_data(attr), &col);
align = ALIGN_LEFT;
attr = composite_find_attribute(text_attr, "alignment");
if (attr != NULL)
align = data_enum(attribute_first_data(attr));
text = new_text(string, font, height, &pos, &col, align);
if (string) free(string);
return text;
}
Text *
data_text(AttributeNode text_attr, DiaContext *ctx)
{
char *string = NULL;
DiaFont *font;
real height;
Point pos = {0.0, 0.0};
Color col;
Alignment align;
AttributeNode attr;
Text *text;
attr = composite_find_attribute(text_attr, "string");
if (attr != NULL)
string = data_string(attribute_first_data(attr), ctx);
height = 1.0;
attr = composite_find_attribute(text_attr, "height");
if (attr != NULL)
height = data_real(attribute_first_data(attr), ctx);
attr = composite_find_attribute(text_attr, "font");
if (attr != NULL) {
font = data_font(attribute_first_data(attr), ctx);
} else {
font = dia_font_new_from_style(DIA_FONT_SANS,1.0);
}
attr = composite_find_attribute(text_attr, "pos");
if (attr != NULL)
data_point(attribute_first_data(attr), &pos, ctx);
col = color_black;
attr = composite_find_attribute(text_attr, "color");
if (attr != NULL)
data_color(attribute_first_data(attr), &col, ctx);
align = ALIGN_LEFT;
attr = composite_find_attribute(text_attr, "alignment");
if (attr != NULL)
align = data_enum(attribute_first_data(attr), ctx);
text = new_text(string ? string : "", font, height, &pos, &col, align);
if (font) dia_font_unref(font);
if (string) g_free(string);
return text;
}
static DiaObject *
attribute_load(ObjectNode obj_node, int version,DiaContext *ctx)
{
Attribute *attribute;
Element *elem;
DiaObject *obj;
int i;
AttributeNode attr;
attribute = g_malloc0(sizeof(Attribute));
elem = &attribute->element;
obj = &elem->object;
obj->type = &attribute_type;
obj->ops = &attribute_ops;
element_load(elem, obj_node, ctx);
attribute->border_width = 0.1;
attr = object_find_attribute(obj_node, "border_width");
if (attr != NULL)
attribute->border_width = data_real(attribute_first_data(attr), ctx);
attribute->border_color = color_black;
attr = object_find_attribute(obj_node, "border_color");
if (attr != NULL)
data_color(attribute_first_data(attr), &attribute->border_color, ctx);
attribute->inner_color = color_white;
attr = object_find_attribute(obj_node, "inner_color");
if (attr != NULL)
data_color(attribute_first_data(attr), &attribute->inner_color, ctx);
attribute->name = NULL;
attr = object_find_attribute(obj_node, "name");
if (attr != NULL)
attribute->name = data_string(attribute_first_data(attr), ctx);
attr = object_find_attribute(obj_node, "key");
if (attr != NULL)
attribute->key = data_boolean(attribute_first_data(attr), ctx);
attr = object_find_attribute(obj_node, "weak_key");
if (attr != NULL)
attribute->weakkey = data_boolean(attribute_first_data(attr), ctx);
attr = object_find_attribute(obj_node, "derived");
if (attr != NULL)
attribute->derived = data_boolean(attribute_first_data(attr), ctx);
attr = object_find_attribute(obj_node, "multivalued");
if (attr != NULL)
attribute->multivalue = data_boolean(attribute_first_data(attr), ctx);
if (attribute->font != NULL) {
/* This shouldn't happen, but doesn't hurt */
dia_font_unref(attribute->font);
attribute->font = NULL;
}
attr = object_find_attribute (obj_node, "font");
if (attr != NULL)
attribute->font = data_font (attribute_first_data (attr), ctx);
attribute->font_height = FONT_HEIGHT;
attr = object_find_attribute (obj_node, "font_height");
if (attr != NULL)
attribute->font_height = data_real(attribute_first_data(attr), ctx);
element_init(elem, 8, NUM_CONNECTIONS);
for (i=0;i<NUM_CONNECTIONS;i++) {
obj->connections[i] = &attribute->connections[i];
attribute->connections[i].object = obj;
attribute->connections[i].connected = NULL;
}
attribute->connections[8].flags = CP_FLAGS_MAIN;
if (attribute->font == NULL)
attribute->font = dia_font_new_from_style(DIA_FONT_MONOSPACE,
attribute->font_height);
attribute->name_width = dia_font_string_width(attribute->name,
attribute->font,
attribute->font_height);
attribute_update_data(attribute);
for (i=0;i<8;i++)
obj->handles[i]->type = HANDLE_NON_MOVABLE;
return &attribute->element.object;
}
