bool
item_text_match (SPItem *item, const gchar *text, bool exact)
{
    if (SP_OBJECT_REPR (item) == NULL)
        return false;

    if (SP_IS_TEXT(item) || SP_IS_FLOWTEXT(item)) {
        const gchar *item_text = sp_te_get_string_multiline (item);
        if (item_text == NULL)
            return false;
        bool ret;
        if (exact) {
            ret = ((bool) !strcasecmp(item_text, text));
        } else {
            //FIXME: strcasestr
            ret = ((bool) (strstr(item_text, text) != NULL));
        }
        g_free ((void*) item_text);
        return ret;
    }
    return false;
}
Exemple #2
0
void
text_unflow ()
{
    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
    if (!desktop)
        return;

    SPDocument *doc = sp_desktop_document (desktop);
    Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);

    Inkscape::Selection *selection = sp_desktop_selection(desktop);


    if (!flowtext_in_selection(selection) || g_slist_length((GSList *) selection->itemList()) < 1) {
        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a flowed text</b> to unflow it."));
        return;
    }

    GSList *new_objs = NULL;
    GSList *old_objs = NULL;

    for (GSList *items = g_slist_copy((GSList *) selection->itemList());
         items != NULL;
         items = items->next) {

        if (!SP_IS_FLOWTEXT(SP_OBJECT(items->data))) {
            continue;
        }

        SPItem *flowtext = SP_ITEM(items->data);

        if (sp_te_get_string_multiline(flowtext) == NULL) { // flowtext is empty
            continue;
        }

        /* Create <text> */
        Inkscape::XML::Node *rtext = xml_doc->createElement("svg:text");
        rtext->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create

        /* Set style */
        rtext->setAttribute("style", SP_OBJECT_REPR(flowtext)->attribute("style")); // fixme: transfer style attrs too; and from descendants

        NRRect bbox;
        sp_item_invoke_bbox(SP_ITEM(flowtext), &bbox, sp_item_i2doc_affine(SP_ITEM(flowtext)), TRUE);
        Geom::Point xy(bbox.x0, bbox.y0);
        if (xy[Geom::X] != 1e18 && xy[Geom::Y] != 1e18) {
            sp_repr_set_svg_double(rtext, "x", xy[Geom::X]);
            sp_repr_set_svg_double(rtext, "y", xy[Geom::Y]);
        }

        /* Create <tspan> */
        Inkscape::XML::Node *rtspan = xml_doc->createElement("svg:tspan");
        rtspan->setAttribute("sodipodi:role", "line"); // otherwise, why bother creating the tspan?
        rtext->addChild(rtspan, NULL);

        gchar *text_string = sp_te_get_string_multiline(flowtext);
        Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_string); // FIXME: transfer all formatting!!!
        free(text_string);
        rtspan->appendChild(text_repr);

        SP_OBJECT_REPR(SP_OBJECT_PARENT(flowtext))->appendChild(rtext);
        SPObject *text_object = doc->getObjectByRepr(rtext);

        new_objs = g_slist_prepend (new_objs, text_object);
        old_objs = g_slist_prepend (old_objs, flowtext);

        Inkscape::GC::release(rtext);
        Inkscape::GC::release(rtspan);
        Inkscape::GC::release(text_repr);
    }

    selection->clear();
    selection->setList(new_objs);
    for (GSList *i = old_objs; i; i = i->next) {
        SP_OBJECT(i->data)->deleteObject (true);
    }

    g_slist_free (old_objs);
    g_slist_free (new_objs);

    sp_document_done(doc, SP_VERB_CONTEXT_TEXT, 
                     _("Unflow flowed text"));
}
Exemple #3
0
void
text_flow_into_shape()
{
    SPDesktop *desktop = SP_ACTIVE_DESKTOP;
    if (!desktop)
        return;

    SPDocument *doc = sp_desktop_document (desktop);
    Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);

    Inkscape::Selection *selection = sp_desktop_selection(desktop);

    SPItem *text = text_or_flowtext_in_selection(selection);
    SPItem *shape = shape_in_selection(selection);

    if (!text || !shape || g_slist_length((GSList *) selection->itemList()) < 2) {
        sp_desktop_message_stack(desktop)->flash(Inkscape::WARNING_MESSAGE, _("Select <b>a text</b> and one or more <b>paths or shapes</b> to flow text into frame."));
        return;
    }

    if (SP_IS_TEXT(text)) {
      // remove transform from text, but recursively scale text's fontsize by the expansion
      SP_TEXT(text)->_adjustFontsizeRecursive(text, NR::expansion(SP_ITEM(text)->transform));
      SP_OBJECT_REPR(text)->setAttribute("transform", NULL);
    }

    Inkscape::XML::Node *root_repr = xml_doc->createElement("svg:flowRoot");
    root_repr->setAttribute("xml:space", "preserve"); // we preserve spaces in the text objects we create
    root_repr->setAttribute("style", SP_OBJECT_REPR(text)->attribute("style")); // fixme: transfer style attrs too
    SP_OBJECT_REPR(SP_OBJECT_PARENT(shape))->appendChild(root_repr);
    SPObject *root_object = doc->getObjectByRepr(root_repr);
    g_return_if_fail(SP_IS_FLOWTEXT(root_object));

    Inkscape::XML::Node *region_repr = xml_doc->createElement("svg:flowRegion");
    root_repr->appendChild(region_repr);
    SPObject *object = doc->getObjectByRepr(region_repr);
    g_return_if_fail(SP_IS_FLOWREGION(object));

    /* Add clones */
    for (GSList *items = (GSList *) selection->itemList();
         items != NULL;
         items = items->next) {
        SPItem *item = SP_ITEM(items->data);
        if (SP_IS_SHAPE(item)){
            Inkscape::XML::Node *clone = xml_doc->createElement("svg:use");
            clone->setAttribute("x", "0");
            clone->setAttribute("y", "0");
            clone->setAttribute("xlink:href", g_strdup_printf("#%s", SP_OBJECT_REPR(item)->attribute("id")));

            // add the new clone to the region
            region_repr->appendChild(clone);
        }
    }

    if (SP_IS_TEXT(text)) { // flow from text, as string
        Inkscape::XML::Node *para_repr = xml_doc->createElement("svg:flowPara");
        root_repr->appendChild(para_repr);
        object = doc->getObjectByRepr(para_repr);
        g_return_if_fail(SP_IS_FLOWPARA(object));

        Inkscape::Text::Layout const *layout = te_get_layout(text);
        Glib::ustring text_ustring = sp_te_get_string_multiline(text, layout->begin(), layout->end());

        Inkscape::XML::Node *text_repr = xml_doc->createTextNode(text_ustring.c_str()); // FIXME: transfer all formatting! and convert newlines into flowParas!
        para_repr->appendChild(text_repr);

        Inkscape::GC::release(para_repr);
        Inkscape::GC::release(text_repr);

    } else { // reflow an already flowed text, preserving paras
        for (SPObject *o = SP_OBJECT(text)->children; o != NULL; o = o->next) {
            if (SP_IS_FLOWPARA(o)) {
                Inkscape::XML::Node *para_repr = SP_OBJECT_REPR(o)->duplicate(xml_doc);
                root_repr->appendChild(para_repr);
                object = doc->getObjectByRepr(para_repr);
                g_return_if_fail(SP_IS_FLOWPARA(object));
                Inkscape::GC::release(para_repr);
            }
        }
    }

    SP_OBJECT(text)->deleteObject (true);

    sp_document_done(doc, SP_VERB_CONTEXT_TEXT,
                     _("Flow text into shape"));

    sp_desktop_selection(desktop)->set(SP_ITEM(root_object));

    Inkscape::GC::release(root_repr);
    Inkscape::GC::release(region_repr);
}
static void
sp_text_edit_dialog_read_selection ( GtkWidget *dlg,
                                     gboolean dostyle,
                                     gboolean docontent )
{
    if (g_object_get_data (G_OBJECT (dlg), "blocked"))
        return;

    g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));

    GtkWidget *notebook = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "notebook");
    GtkWidget *textw = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "textw");
    GtkWidget *fontsel = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "fontsel");
    GtkWidget *preview = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "preview");
    GtkWidget *apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");
    GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

    GtkTextBuffer *tb = (GtkTextBuffer*)g_object_get_data (G_OBJECT (dlg), "text");

    SPItem *text = sp_ted_get_selected_text_item ();

    Inkscape::XML::Node *repr;
    if (text)
    {
        guint items = sp_ted_get_selected_text_count ();
        if (items == 1) {
            gtk_widget_set_sensitive (textw, TRUE);
        } else {
            gtk_widget_set_sensitive (textw, FALSE);
        }
        gtk_widget_set_sensitive (apply, FALSE);
        gtk_widget_set_sensitive (def, TRUE);

        if (docontent) {
            gchar *str;
            str = sp_te_get_string_multiline (text);

            if (str) {
                int pos;
                pos = 0;

                if (items == 1) {
                    gtk_text_buffer_set_text (tb, str, strlen (str));
                    gtk_text_buffer_set_modified (tb, FALSE);
                }
                sp_font_preview_set_phrase (SP_FONT_PREVIEW (preview), str);
                g_free (str);

            } else {
                gtk_text_buffer_set_text (tb, "", 0);
                sp_font_preview_set_phrase (SP_FONT_PREVIEW (preview), NULL);
            }
        } // end of if (docontent)
        repr = SP_OBJECT_REPR (text);

    } else {
        gtk_widget_set_sensitive (textw, FALSE);
        gtk_widget_set_sensitive (apply, FALSE);
        gtk_widget_set_sensitive (def, FALSE);
    }

    if (dostyle) {

        // create temporary style
        SPStyle *query = sp_style_new (SP_ACTIVE_DOCUMENT);
        // query style from desktop into it. This returns a result flag and fills query with the style of subselection, if any, or selection
        //int result_fontspec = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONT_SPECIFICATION);
        int result_family = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTFAMILY);
        int result_style = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTSTYLE);
        int result_numbers = sp_desktop_query_style (SP_ACTIVE_DESKTOP, query, QUERY_STYLE_PROPERTY_FONTNUMBERS);

        // If querying returned nothing, read the style from the text tool prefs (default style for new texts)
        // (Ok to not get a font specification - must just rely on the family and style in that case)
        if (result_family == QUERY_STYLE_NOTHING || result_style == QUERY_STYLE_NOTHING
                || result_numbers == QUERY_STYLE_NOTHING) {
            sp_style_read_from_prefs(query, "/tools/text");
        }

        // FIXME: process result_family/style == QUERY_STYLE_MULTIPLE_DIFFERENT by showing "Many" in the lists

        // Get a font_instance using the font-specification attribute stored in SPStyle if available
        font_instance *font = font_factory::Default()->FaceFromStyle(query);


        if (font) {
            // the font is oversized, so we need to pass the true size separately
            sp_font_selector_set_font (SP_FONT_SELECTOR (fontsel), font, query->font_size.computed);
            sp_font_preview_set_font (SP_FONT_PREVIEW (preview), font, SP_FONT_SELECTOR(fontsel));
            font->Unref();
            font=NULL;
        }

        GtkWidget *b;
        if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_START) {
            if (query->text_align.computed == SP_CSS_TEXT_ALIGN_JUSTIFY) {
                b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), "text_anchor_justify" );
            } else {
                b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), "text_anchor_start" );
            }
        } else if (query->text_anchor.computed == SP_CSS_TEXT_ANCHOR_MIDDLE) {
            b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), "text_anchor_middle" );
        } else {
            b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), "text_anchor_end" );
        }
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (b), TRUE);

        if (query->writing_mode.computed == SP_CSS_WRITING_MODE_LR_TB) {
            b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), INKSCAPE_STOCK_WRITING_MODE_LR );
        } else {
            b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), INKSCAPE_STOCK_WRITING_MODE_TB );
        }
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (b), TRUE);

        GtkWidget *combo = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), "line_spacing" );
        double height;
        if (query->line_height.normal) height = Inkscape::Text::Layout::LINE_HEIGHT_NORMAL;
        else if (query->line_height.unit == SP_CSS_UNIT_PERCENT)
            height = query->line_height.value;
        else height = query->line_height.computed;
        gchar *sstr = g_strdup_printf ("%d%%", (int) floor(height * 100 + 0.5));
        gtk_entry_set_text ((GtkEntry *) ((GtkCombo *) (combo))->entry, sstr);
        g_free(sstr);

        sp_style_unref(query);
    }

    g_object_set_data (G_OBJECT (dlg), "blocked", NULL);
}