document-interface.cpp revision 9822058d997835756ca14b7e0334b41bb1c83c29
#include "document-interface.h"
#include <string.h>
#include "verbs.h"
#include "helper/action.h" //sp_action_perform
#include "inkscape.h" //inkscape_find_desktop_by_dkey, activate desktops
#include "desktop-handles.h" //sp_desktop_document()
#include "xml/repr.h" //sp_repr_document_new
#include "sp-object.h"
#include "document.h" // sp_document_repr_doc
#include "desktop-style.h" //sp_desktop_get_style
#include "selection.h" //selection struct
#include "selection-chemistry.h"// lots of selection functions
#include "sp-ellipse.h"
#include "layer-fns.h" //LPOS_BELOW
#include "style.h" //style_write
#include "file.h" //IO
#include "extension/system.h" //IO
#include "extension/output.h" //IO
#include "print.h" //IO
/****************************************************************************
HELPER / SHORTCUT FUNCTIONS
****************************************************************************/
const gchar* intToCString(int i)
{
std::stringstream ss;
ss << i;
return ss.str().c_str();
}
SPObject *
get_object_by_name (SPDesktop *desk, gchar *name)
{
return sp_desktop_document(desk)->getObjectById(name);
}
const gchar *
get_name_from_object (SPObject * obj)
{
return obj->repr->attribute("id");
}
void
desktop_ensure_active (SPDesktop* desk) {
if (desk != SP_ACTIVE_DESKTOP)
inkscape_activate_desktop (desk);
return;
}
Inkscape::XML::Node *
document_retrive_node (SPDocument *doc, gchar *name) {
return (doc->getObjectById(name))->repr;
}
gdouble
selection_get_center_x (Inkscape::Selection *sel){
NRRect *box = g_new(NRRect, 1);;
box = sel->boundsInDocument(box);
return box->x0 + ((box->x1 - box->x0)/2);
}
gdouble
selection_get_center_y (Inkscape::Selection *sel){
NRRect *box = g_new(NRRect, 1);;
box = sel->boundsInDocument(box);
return box->y0 + ((box->y1 - box->y0)/2);
}
//move_to etc
const GSList *
selection_swap(SPDesktop *desk, gchar *name)
{
Inkscape::Selection *sel = sp_desktop_selection(desk);
const GSList *oldsel = g_slist_copy((GSList *)sel->list());
sel->set(get_object_by_name(desk, name));
return oldsel;
}
void
selection_restore(SPDesktop *desk, const GSList * oldsel)
{
Inkscape::Selection *sel = sp_desktop_selection(desk);
sel->setList(oldsel);
}
Inkscape::XML::Node *
dbus_create_node (SPDesktop *desk, gboolean isrect)
{
SPDocument * doc = sp_desktop_document (desk);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
gchar *type;
if (isrect)
type = (gchar *)"svg:rect";
else
type = (gchar *)"svg:path";
return xml_doc->createElement(type);
}
gchar *
finish_create_shape (DocumentInterface *object, GError **error, Inkscape::XML::Node *newNode, gchar *desc)
{
SPCSSAttr *style = sp_desktop_get_style(object->desk, TRUE);
if (style) {
newNode->setAttribute("style", sp_repr_css_write_string(style), TRUE);
}
else {
newNode->setAttribute("style", "fill:#0000ff;fill-opacity:1;stroke:#c900b9;stroke-width:0;stroke-miterlimit:0;stroke-opacity:1;stroke-dasharray:none", TRUE);
}
object->desk->currentLayer()->appendChildRepr(newNode);
object->desk->currentLayer()->updateRepr();
if (object->updates)
sp_document_done(sp_desktop_document(object->desk), 0, (gchar *)desc);
else
document_interface_pause_updates(object, error);
return strdup(newNode->attribute("id"));
}
gboolean
dbus_call_verb (DocumentInterface *object, int verbid, GError **error)
{
SPDesktop *desk2 = object->desk;
if ( desk2 ) {
Inkscape::Verb *verb = Inkscape::Verb::get( verbid );
if ( verb ) {
SPAction *action = verb->get_action(desk2);
if ( action ) {
sp_action_perform( action, NULL );
if (object->updates) {
sp_document_done(sp_desktop_document(desk2), verb->get_code(), g_strdup(verb->get_tip()));
}
return TRUE;
}
}
}
return FALSE;
}
/****************************************************************************
DOCUMENT INTERFACE CLASS STUFF
****************************************************************************/
G_DEFINE_TYPE(DocumentInterface, document_interface, G_TYPE_OBJECT)
static void
document_interface_finalize (GObject *object)
{
G_OBJECT_CLASS (document_interface_parent_class)->finalize (object);
}
static void
document_interface_class_init (DocumentInterfaceClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = document_interface_finalize;
}
static void
document_interface_init (DocumentInterface *object)
{
object->desk = NULL;
}
DocumentInterface *
document_interface_new (void)
{
return (DocumentInterface*)g_object_new (TYPE_DOCUMENT_INTERFACE, NULL);
}
/****************************************************************************
MISC FUNCTIONS
****************************************************************************/
gboolean
document_interface_delete_all (DocumentInterface *object, GError **error)
{
sp_edit_clear_all (object->desk);
return TRUE;
}
void
document_interface_call_verb (DocumentInterface *object, gchar *verbid, GError **error)
{
SPDesktop *desk2 = object->desk;
desktop_ensure_active (object->desk);
if ( desk2 ) {
Inkscape::Verb *verb = Inkscape::Verb::getbyid( verbid );
if ( verb ) {
SPAction *action = verb->get_action(desk2);
if ( action ) {
sp_action_perform( action, NULL );
if (object->updates) {
sp_document_done(sp_desktop_document(desk2), verb->get_code(), g_strdup(verb->get_tip()));
}
}
}
}
}
/****************************************************************************
CREATION FUNCTIONS
****************************************************************************/
gchar*
document_interface_rectangle (DocumentInterface *object, int x, int y,
int width, int height, GError **error)
{
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, TRUE);
sp_repr_set_int(newNode, "x", x); //could also use newNode->setAttribute()
sp_repr_set_int(newNode, "y", y);
sp_repr_set_int(newNode, "width", width);
sp_repr_set_int(newNode, "height", height);
return finish_create_shape (object, error, newNode, (gchar *)"create rectangle");
}
gchar*
document_interface_ellipse_center (DocumentInterface *object, int cx, int cy,
int rx, int ry, GError **error)
{
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, FALSE);
newNode->setAttribute("sodipodi:type", "arc");
sp_repr_set_int(newNode, "sodipodi:cx", cx);
sp_repr_set_int(newNode, "sodipodi:cy", cy);
sp_repr_set_int(newNode, "sodipodi:rx", rx);
sp_repr_set_int(newNode, "sodipodi:ry", ry);
return finish_create_shape (object, error, newNode, (gchar *)"create circle");
}
gchar*
document_interface_polygon (DocumentInterface *object, int cx, int cy,
int radius, int rotation, int sides,
GError **error)
{
gdouble rot = ((rotation / 180.0) * 3.14159265) - ( 3.14159265 / 2.0);
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, FALSE);
newNode->setAttribute("inkscape:flatsided", "true");
newNode->setAttribute("sodipodi:type", "star");
sp_repr_set_int(newNode, "sodipodi:cx", cx);
sp_repr_set_int(newNode, "sodipodi:cy", cy);
sp_repr_set_int(newNode, "sodipodi:r1", radius);
sp_repr_set_int(newNode, "sodipodi:r2", radius);
sp_repr_set_int(newNode, "sodipodi:sides", sides);
sp_repr_set_int(newNode, "inkscape:randomized", 0);
sp_repr_set_svg_double(newNode, "sodipodi:arg1", rot);
sp_repr_set_svg_double(newNode, "sodipodi:arg2", rot);
sp_repr_set_svg_double(newNode, "inkscape:rounded", 0);
return finish_create_shape (object, error, newNode, (gchar *)"create polygon");
}
gchar*
document_interface_star (DocumentInterface *object, int cx, int cy,
int r1, int r2, int sides, gdouble rounded,
gdouble arg1, gdouble arg2, GError **error)
{
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, FALSE);
newNode->setAttribute("inkscape:flatsided", "false");
newNode->setAttribute("sodipodi:type", "star");
sp_repr_set_int(newNode, "sodipodi:cx", cx);
sp_repr_set_int(newNode, "sodipodi:cy", cy);
sp_repr_set_int(newNode, "sodipodi:r1", r1);
sp_repr_set_int(newNode, "sodipodi:r2", r2);
sp_repr_set_int(newNode, "sodipodi:sides", sides);
sp_repr_set_int(newNode, "inkscape:randomized", 0);
sp_repr_set_svg_double(newNode, "sodipodi:arg1", arg1);
sp_repr_set_svg_double(newNode, "sodipodi:arg2", arg2);
sp_repr_set_svg_double(newNode, "inkscape:rounded", rounded);
return finish_create_shape (object, error, newNode, (gchar *)"create star");
}
gchar*
document_interface_ellipse (DocumentInterface *object, int x, int y,
int width, int height, GError **error)
{
int rx = width/2;
int ry = height/2;
return document_interface_ellipse_center (object, x+rx, y+ry, rx, ry, error);
}
gchar*
document_interface_line (DocumentInterface *object, int x, int y,
int x2, int y2, GError **error)
{
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, FALSE);
std::stringstream out;
printf("X2: %d\nY2 %d\n", x2, y2);
out << "m " << x << "," << y << " " << x2 << "," << y2;
printf ("PATH: %s\n", out.str().c_str());
newNode->setAttribute("d", out.str().c_str());
return finish_create_shape (object, error, newNode, (gchar *)"create line");
}
gchar*
document_interface_spiral (DocumentInterface *object, int cx, int cy,
int r, int revolutions, GError **error)
{
Inkscape::XML::Node *newNode = dbus_create_node(object->desk, FALSE);
newNode->setAttribute("sodipodi:type", "spiral");
sp_repr_set_int(newNode, "sodipodi:cx", cx);
sp_repr_set_int(newNode, "sodipodi:cy", cy);
sp_repr_set_int(newNode, "sodipodi:radius", r);
sp_repr_set_int(newNode, "sodipodi:revolution", revolutions);
sp_repr_set_int(newNode, "sodipodi:t0", 0);
sp_repr_set_int(newNode, "sodipodi:argument", 0);
sp_repr_set_int(newNode, "sodipodi:expansion", 1);
gchar * retval = finish_create_shape (object, error, newNode, (gchar *)"create spiral");
newNode->setAttribute("style", "fill:none");
return retval;
}
gchar*
document_interface_text (DocumentInterface *object, gchar *text, GError **error)
{
//FIXME: implement.
return NULL;
}
gchar*
document_interface_node (DocumentInterface *object, gchar *type, GError **error)
{
SPDocument * doc = sp_desktop_document (object->desk);
Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
Inkscape::XML::Node *newNode = xml_doc->createElement(type);
object->desk->currentLayer()->appendChildRepr(newNode);
object->desk->currentLayer()->updateRepr();
if (object->updates)
sp_document_done(sp_desktop_document(object->desk), 0, (gchar *)"created empty node");
else
document_interface_pause_updates(object, error);
return strdup(newNode->attribute("id"));
}
/****************************************************************************
ENVIORNMENT FUNCTIONS
****************************************************************************/
gdouble
document_interface_document_get_width (DocumentInterface *object)
{
return sp_document_width(sp_desktop_document(object->desk));
}
gdouble
document_interface_document_get_height (DocumentInterface *object)
{
return sp_document_height(sp_desktop_document(object->desk));
}
gchar *
document_interface_document_get_css (DocumentInterface *object, GError **error)
{
SPCSSAttr *current = (object->desk)->current;
return sp_repr_css_write_string(current);
}
gboolean
document_interface_document_merge_css (DocumentInterface *object,
gchar *stylestring, GError **error)
{
SPCSSAttr * style = sp_repr_css_attr_new();
sp_repr_css_attr_add_from_string (style, stylestring);
sp_desktop_set_style (object->desk, style);
return TRUE;
}
gboolean
document_interface_document_set_css (DocumentInterface *object,
gchar *stylestring, GError **error)
{
SPCSSAttr * style = sp_repr_css_attr_new();
sp_repr_css_attr_add_from_string (style, stylestring);
//Memory leak?
object->desk->current = style;
return TRUE;
}
gboolean
document_interface_document_resize_to_fit_selection (DocumentInterface *object,
GError **error)
{
dbus_call_verb (object, SP_VERB_FIT_CANVAS_TO_SELECTION, error);
return TRUE;
}
/****************************************************************************
OBJECT FUNCTIONS
****************************************************************************/
gboolean
document_interface_set_attribute (DocumentInterface *object, char *shape,
char *attribute, char *newval, GError **error)
{
Inkscape::XML::Node *newNode = get_object_by_name(object->desk, shape)->repr;
/* ALTERNATIVE
Inkscape::XML::Node *repr2 = sp_repr_lookup_name((doc->root)->repr, name);
*/
if (newNode)
{
newNode->setAttribute(attribute, newval, TRUE);
return TRUE;
}
return FALSE;
}
void
document_interface_set_int_attribute (DocumentInterface *object,
char *shape, char *attribute,
int newval, GError **error)
{
Inkscape::XML::Node *newNode = get_object_by_name (object->desk, shape)->repr;
if (newNode)
sp_repr_set_int (newNode, attribute, newval);
}
void
document_interface_set_double_attribute (DocumentInterface *object,
char *shape, char *attribute,
double newval, GError **error)
{
Inkscape::XML::Node *newNode = get_object_by_name (object->desk, shape)->repr;
if (newNode)
sp_repr_set_svg_double (newNode, attribute, newval);
}
gchar *
document_interface_get_attribute (DocumentInterface *object, char *shape,
char *attribute, GError **error)
{
SPDesktop *desk2 = object->desk;
SPDocument * doc = sp_desktop_document (desk2);
Inkscape::XML::Node *newNode = doc->getObjectById(shape)->repr;
/* WORKS
Inkscape::XML::Node *repr2 = sp_repr_lookup_name((doc->root)->repr, name);
*/
if (newNode)
return g_strdup(newNode->attribute(attribute));
return FALSE;
}
gboolean
document_interface_move (DocumentInterface *object, gchar *name, gdouble x,
gdouble y, GError **error)
{
const GSList *oldsel = selection_swap(object->desk, name);
sp_selection_move (object->desk, x, 0 - y);
selection_restore(object->desk, oldsel);
return TRUE;
}
gboolean
document_interface_move_to (DocumentInterface *object, gchar *name, gdouble x,
gdouble y, GError **error)
{
const GSList *oldsel = selection_swap(object->desk, name);
Inkscape::Selection * sel = sp_desktop_selection(object->desk);
sp_selection_move (object->desk, x - selection_get_center_x(sel),
0 - (y - selection_get_center_y(sel)));
selection_restore(object->desk, oldsel);
return TRUE;
}
void
document_interface_object_to_path (DocumentInterface *object,
char *shape, GError **error)
{
const GSList *oldsel = selection_swap(object->desk, shape);
dbus_call_verb (object, SP_VERB_OBJECT_TO_CURVE, error);
selection_restore(object->desk, oldsel);
}
gboolean
document_interface_get_path (DocumentInterface *object, char *pathname, GError **error)
{
Inkscape::XML::Node *node = document_retrive_node (sp_desktop_document (object->desk), pathname);
if (node == NULL || node->attribute("d") == NULL) {
g_set_error(error, DBUS_GERROR, DBUS_GERROR_REMOTE_EXCEPTION, "Object is not a path or does not exist.");
return FALSE;
}
gchar *pathstr = strdup(node->attribute("d"));
printf("PATH: %s\n", pathstr);
//gfree (pathstr);
std::istringstream iss(pathstr);
std::copy(std::istream_iterator<std::string>(iss),
std::istream_iterator<std::string>(),
std::ostream_iterator<std::string>(std::cout, "\n"));
return TRUE;
}
gboolean
document_interface_transform (DocumentInterface *object, gchar *shape,
gchar *transformstr, GError **error)
{
//FIXME: This should merge transformations.
gchar trans[] = "transform";
document_interface_set_attribute (object, shape, trans, transformstr, error);
return TRUE;
}
gchar *
document_interface_get_css (DocumentInterface *object, gchar *shape,
GError **error)
{
gchar style[] = "style";
return document_interface_get_attribute (object, shape, style, error);
}
gboolean
document_interface_modify_css (DocumentInterface *object, gchar *shape,
gchar *cssattrb, gchar *newval, GError **error)
{
gchar style[] = "style";
Inkscape::XML::Node *node = get_object_by_name(object->desk, shape)->repr;
SPCSSAttr * oldstyle = sp_repr_css_attr (node, style);
sp_repr_css_set_property(oldstyle, cssattrb, newval);
node->setAttribute (style, sp_repr_css_write_string (oldstyle), TRUE);
return TRUE;
}
gboolean
document_interface_merge_css (DocumentInterface *object, gchar *shape,
gchar *stylestring, GError **error)
{
SPCSSAttr * newstyle = sp_repr_css_attr_new();
sp_repr_css_attr_add_from_string (newstyle, stylestring);
gchar style[] = "style";
Inkscape::XML::Node *node = get_object_by_name(object->desk, shape)->repr;
SPCSSAttr * oldstyle = sp_repr_css_attr (node, style);
sp_repr_css_merge(oldstyle, newstyle);
node->setAttribute (style, sp_repr_css_write_string (oldstyle), TRUE);
return TRUE;
}
gboolean
document_interface_move_to_layer (DocumentInterface *object, gchar *shape,
gchar *layerstr, GError **error)
{
const GSList *oldsel = selection_swap(object->desk, shape);
document_interface_selection_move_to_layer(object, layerstr, error);
selection_restore(object->desk, oldsel);
return TRUE;
}
DBUSPoint **
document_interface_get_node_coordinates (DocumentInterface *object, gchar *shape)
{
//FIXME: implement.
return NULL;
}
/****************************************************************************
FILE I/O FUNCTIONS
****************************************************************************/
gboolean
document_interface_save (DocumentInterface *object, GError **error)
{
SPDocument * doc = sp_desktop_document(object->desk);
printf("1: %s\n2: %s\n3: %s\n", doc->uri, doc->base, doc->name);
if (doc->uri)
return document_interface_save_as (object, doc->uri, error);
return FALSE;
}
gboolean
document_interface_load (DocumentInterface *object,
gchar *filename, GError **error)
{
desktop_ensure_active (object->desk);
const Glib::ustring file(filename);
sp_file_open(file, NULL, TRUE, TRUE);
if (object->updates)
sp_document_done(sp_desktop_document(object->desk), SP_VERB_FILE_OPEN, "Opened File");
return TRUE;
}
gboolean
document_interface_save_as (DocumentInterface *object,
gchar *filename, GError **error)
{
SPDocument * doc = sp_desktop_document(object->desk);
#ifdef WITH_GNOME_VFS
const Glib::ustring file(filename);
return file_save_remote(doc, file, NULL, TRUE, TRUE);
#endif
if (!doc || strlen(filename)<1) //Safety check
return false;
try {
Inkscape::Extension::save(NULL, doc, filename,
false, false, true);
} catch (...) {
//SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
return false;
}
//SP_ACTIVE_DESKTOP->event_log->rememberFileSave();
//SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::NORMAL_MESSAGE, "Document saved.");
return true;
}
/*
gboolean
document_interface_print_to_file (DocumentInterface *object, GError **error)
{
SPDocument * doc = sp_desktop_document(object->desk);
sp_print_document_to_file (doc, g_strdup("/home/soren/test.pdf"));
return TRUE;
}
*/
/****************************************************************************
PROGRAM CONTROL FUNCTIONS
****************************************************************************/
gboolean
document_interface_close (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_FILE_CLOSE_VIEW, error);
}
gboolean
document_interface_exit (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_FILE_QUIT, error);
}
gboolean
document_interface_undo (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_EDIT_UNDO, error);
}
gboolean
document_interface_redo (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_EDIT_REDO, error);
}
/****************************************************************************
UPDATE FUNCTIONS
****************************************************************************/
void
document_interface_pause_updates (DocumentInterface *object, GError **error)
{
object->updates = FALSE;
sp_desktop_document(object->desk)->root->uflags = FALSE;
sp_desktop_document(object->desk)->root->mflags = FALSE;
}
void
document_interface_resume_updates (DocumentInterface *object, GError **error)
{
object->updates = TRUE;
sp_desktop_document(object->desk)->root->uflags = TRUE;
sp_desktop_document(object->desk)->root->mflags = TRUE;
//sp_desktop_document(object->desk)->_updateDocument();
sp_document_done(sp_desktop_document(object->desk), SP_VERB_CONTEXT_RECT, "Multiple actions");
}
void
document_interface_update (DocumentInterface *object, GError **error)
{
sp_desktop_document(object->desk)->root->uflags = TRUE;
sp_desktop_document(object->desk)->root->mflags = TRUE;
sp_desktop_document(object->desk)->_updateDocument();
sp_desktop_document(object->desk)->root->uflags = FALSE;
sp_desktop_document(object->desk)->root->mflags = FALSE;
//sp_document_done(sp_desktop_document(object->desk), SP_VERB_CONTEXT_RECT, "Multiple actions");
}
/****************************************************************************
SELECTION FUNCTIONS FIXME: use call_verb where appropriate.
****************************************************************************/
gchar **
document_interface_selection_get (DocumentInterface *object)
{
Inkscape::Selection * sel = sp_desktop_selection(object->desk);
GSList const *oldsel = sel->list();
int size = g_slist_length((GSList *) oldsel);
int i;
printf("premalloc\n");
gchar **list = (gchar **)malloc(size);
printf("postmalloc\n");
for(i = 0; i < size; i++)
list[i] = (gchar *)malloc(sizeof(gchar) * 10);
printf("postmalloc2\n");
i=0;
printf("prealloc\n");
for (GSList const *iter = oldsel; iter != NULL; iter = iter->next) {
strcpy (list[i], SP_OBJECT(iter->data)->repr->attribute("id"));
i++;
}
printf("postalloc\n");
for (i=0; i<size; i++) {
printf("%d = %s\n", i, list[i]);
}
return list;
}
gboolean
document_interface_selection_add (DocumentInterface *object, char *name, GError **error)
{
if (name == NULL)
return FALSE;
SPDocument * doc = sp_desktop_document (object->desk);
Inkscape::Selection *selection = sp_desktop_selection(object->desk);
/* WORKS
Inkscape::XML::Node *repr2 = sp_repr_lookup_name((doc->root)->repr, name);
selection->add(repr2, TRUE);
*/
selection->add(doc->getObjectById(name));
return TRUE;
}
gboolean
document_interface_selection_add_list (DocumentInterface *object,
char **names, GError **error)
{
//FIXME: implement.
return FALSE;
}
gboolean
document_interface_selection_set (DocumentInterface *object, char *name, GError **error)
{
SPDocument * doc = sp_desktop_document (object->desk);
Inkscape::Selection *selection = sp_desktop_selection(object->desk);
selection->set(doc->getObjectById(name));
return TRUE;
}
gboolean
document_interface_selection_set_list (DocumentInterface *object,
gchar **names, GError **error)
{
//FIXME: broken array passing.
sp_desktop_selection(object->desk)->clear();
int i;
for (i=0;((i<30000) && (names[i] != NULL));i++) {
printf("NAME: %s\n", names[i]);
document_interface_selection_add(object, names[i], error);
}
return TRUE;
}
gboolean
document_interface_selection_rotate (DocumentInterface *object, int angle, GError **error)
{
Inkscape::Selection *selection = sp_desktop_selection(object->desk);
sp_selection_rotate(selection, angle);
return TRUE;
}
gboolean
document_interface_selection_delete (DocumentInterface *object, GError **error)
{
sp_selection_delete (object->desk);
return TRUE;
}
gboolean
document_interface_selection_clear (DocumentInterface *object, GError **error)
{
sp_desktop_selection(object->desk)->clear();
return TRUE;
}
gboolean
document_interface_select_all (DocumentInterface *object, GError **error)
{
sp_edit_select_all (object->desk);
return TRUE;
}
gboolean
document_interface_select_all_in_all_layers(DocumentInterface *object,
GError **error)
{
sp_edit_select_all_in_all_layers (object->desk);
return TRUE;
}
gboolean
document_interface_selection_box (DocumentInterface *object, int x, int y,
int x2, int y2, gboolean replace,
GError **error)
{
//FIXME: implement.
return FALSE;
}
gboolean
document_interface_selection_invert (DocumentInterface *object, GError **error)
{
sp_edit_invert (object->desk);
return TRUE;
}
gboolean
document_interface_selection_group (DocumentInterface *object, GError **error)
{
sp_selection_group (object->desk);
return TRUE;
}
gboolean
document_interface_selection_ungroup (DocumentInterface *object, GError **error)
{
sp_selection_ungroup (object->desk);
return TRUE;
}
gboolean
document_interface_selection_cut (DocumentInterface *object, GError **error)
{
sp_selection_cut (object->desk);
return TRUE;
}
gboolean
document_interface_selection_copy (DocumentInterface *object, GError **error)
{
desktop_ensure_active (object->desk);
sp_selection_copy ();
return TRUE;
}
gboolean
document_interface_selection_paste (DocumentInterface *object, GError **error)
{
desktop_ensure_active (object->desk);
sp_selection_paste (object->desk, TRUE);
return TRUE;
}
gboolean
document_interface_selection_scale (DocumentInterface *object, gdouble grow, GError **error)
{
Inkscape::Selection *selection = sp_desktop_selection(object->desk);
sp_selection_scale (selection, grow);
return TRUE;
}
gboolean
document_interface_selection_move (DocumentInterface *object, gdouble x, gdouble y, GError **error)
{
sp_selection_move (object->desk, x, 0 - y); //switching coordinate systems.
return TRUE;
}
gboolean
document_interface_selection_move_to (DocumentInterface *object, gdouble x, gdouble y, GError **error)
{
Inkscape::Selection * sel = sp_desktop_selection(object->desk);
Geom::OptRect sel_bbox = sel->bounds();
if (sel_bbox) {
//Geom::Point m( (object->desk)->point() - sel_bbox->midpoint() );
Geom::Point m( x - selection_get_center_x(sel) , 0 - (y - selection_get_center_y(sel)) );
sp_selection_move_relative(sel, m, true);
}
return TRUE;
}
//FIXME: does not paste in new layer.
gboolean
document_interface_selection_move_to_layer (DocumentInterface *object,
gchar *layerstr, GError **error)
{
SPDesktop * dt = object->desk;
Inkscape::Selection *selection = sp_desktop_selection(dt);
// check if something is selected
if (selection->isEmpty())
return FALSE;
SPObject *next = get_object_by_name(object->desk, layerstr);
if (next && (strcmp("layer", (next->repr)->attribute("inkscape:groupmode")) == 0)) {
sp_selection_cut(dt);
dt->setCurrentLayer(next);
sp_selection_paste(dt, TRUE);
}
return TRUE;
}
gboolean
document_interface_selection_get_center (DocumentInterface *object)
{
//FIXME: implement: pass struct.
return FALSE;
}
gboolean
document_interface_selection_to_path (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_OBJECT_TO_CURVE, error);
}
gchar *
document_interface_selection_combine (DocumentInterface *object, gchar *cmd,
GError **error)
{
if (strcmp(cmd, "union") == 0)
dbus_call_verb (object, SP_VERB_SELECTION_UNION, error);
else if (strcmp(cmd, "intersection") == 0)
dbus_call_verb (object, SP_VERB_SELECTION_INTERSECT, error);
else if (strcmp(cmd, "difference") == 0)
dbus_call_verb (object, SP_VERB_SELECTION_DIFF, error);
else if (strcmp(cmd, "exclusion") == 0)
dbus_call_verb (object, SP_VERB_SELECTION_SYMDIFF, error);
else if (strcmp(cmd, "division") == 0)
dbus_call_verb (object, SP_VERB_SELECTION_CUT, error);
else
return NULL;
//FIXME: this WILL cause problems with division
return g_strdup((sp_desktop_selection(object->desk)->singleRepr())->attribute("id"));
}
gboolean
document_interface_selection_change_level (DocumentInterface *object, gchar *cmd,
GError **error)
{
if (strcmp(cmd, "raise") == 0)
return dbus_call_verb (object, SP_VERB_SELECTION_RAISE, error);
if (strcmp(cmd, "lower") == 0)
return dbus_call_verb (object, SP_VERB_SELECTION_LOWER, error);
if ((strcmp(cmd, "to_top") == 0) || (strcmp(cmd, "to_front") == 0))
return dbus_call_verb (object, SP_VERB_SELECTION_TO_FRONT, error);
if ((strcmp(cmd, "to_bottom") == 0) || (strcmp(cmd, "to_back") == 0))
return dbus_call_verb (object, SP_VERB_SELECTION_TO_BACK, error);
return TRUE;
}
/****************************************************************************
LAYER FUNCTIONS
****************************************************************************/
gchar *
document_interface_layer_new (DocumentInterface *object, GError **error)
{
SPDesktop * dt = object->desk;
SPObject *new_layer = Inkscape::create_layer(dt->currentRoot(), dt->currentLayer(), Inkscape::LPOS_BELOW);
dt->setCurrentLayer(new_layer);
return g_strdup(get_name_from_object (new_layer));
}
gboolean
document_interface_layer_set (DocumentInterface *object,
gchar *layerstr, GError **error)
{
object->desk->setCurrentLayer (get_object_by_name (object->desk, layerstr));
return TRUE;
}
gchar **
document_interface_layer_get_all (DocumentInterface *object)
{
//FIXME: implement.
return NULL;
}
gboolean
document_interface_layer_change_level (DocumentInterface *object,
gchar *cmd, GError **error)
{
if (strcmp(cmd, "raise") == 0)
return dbus_call_verb (object, SP_VERB_LAYER_RAISE, error);
if (strcmp(cmd, "lower") == 0)
return dbus_call_verb (object, SP_VERB_LAYER_LOWER, error);
if ((strcmp(cmd, "to_top") == 0) || (strcmp(cmd, "to_front") == 0))
return dbus_call_verb (object, SP_VERB_LAYER_TO_TOP, error);
if ((strcmp(cmd, "to_bottom") == 0) || (strcmp(cmd, "to_back") == 0))
return dbus_call_verb (object, SP_VERB_LAYER_TO_BOTTOM, error);
return TRUE;
}
gboolean
document_interface_layer_next (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_LAYER_NEXT, error);
}
gboolean
document_interface_layer_previous (DocumentInterface *object, GError **error)
{
return dbus_call_verb (object, SP_VERB_LAYER_PREV, error);
}