#define __SP_TEXT_EDIT_C__

#ifdef HAVE_CONFIG_H

# include "config.h"

#endif

#include <libnrtype/font-instance.h>

#include <gtk/gtk.h>

#ifdef WITH_GTKSPELL

extern "C" {

# include <gtkspell/gtkspell.h>

}

#endif

#include "macros.h"

#include <glibmm/i18n.h>

#include "helper/window.h"

#include "../widgets/font-selector.h"

#include "../inkscape.h"

#include "../document.h"

#include "../desktop-style.h"

#include "../desktop-handles.h"

#include "../selection.h"

#include "../style.h"

#include "../sp-text.h"

#include "../sp-flowtext.h"

#include "../text-editing.h"

#include "../inkscape-stock.h"

#include <libnrtype/font-style-to-pos.h>

#include "dialog-events.h"

#include "../prefs-utils.h"

#include "../verbs.h"

#include "../interface.h"

#include "svg/css-ostringstream.h"

#include "widgets/icon.h"

#include <xml/repr.h>

#define VB_MARGIN 4

static void sp_text_edit_dialog_selection_modified (Inkscape::Application *inkscape, Inkscape::Selection *sel, guint flags, GtkWidget *dlg);

static void sp_text_edit_dialog_selection_changed (Inkscape::Application *inkscape, Inkscape::Selection *sel, GtkWidget *dlg);

static void sp_text_edit_dialog_subselection_changed ( Inkscape::Application *inkscape, SPDesktop *desktop, GtkWidget *dlg);

static void sp_text_edit_dialog_set_default (GtkButton *button, GtkWidget *dlg);

static void sp_text_edit_dialog_apply (GtkButton *button, GtkWidget *dlg);

static void sp_text_edit_dialog_close (GtkButton *button, GtkWidget *dlg);

static void sp_text_edit_dialog_read_selection (GtkWidget *dlg, gboolean style, gboolean content);

static void sp_text_edit_dialog_text_changed (GtkTextBuffer *tb, GtkWidget *dlg);

static void sp_text_edit_dialog_font_changed (SPFontSelector *fontsel, font_instance *font, GtkWidget *dlg);

static void sp_text_edit_dialog_any_toggled (GtkToggleButton *tb, GtkWidget *dlg);

static void sp_text_edit_dialog_line_spacing_changed (GtkEditable *editable, GtkWidget *dlg);

static SPItem *sp_ted_get_selected_text_item (void);

static unsigned sp_ted_get_selected_text_count (void);

static const gchar *spacings[] = {"50%", "80%", "90%", "100%", "110%", "120%", "130%", "140%", "150%", "200%", "300%", NULL};

static GtkWidget *dlg = NULL;

static win_data wd;

static gint x = -1000, y = -1000, w = 0, h = 0;

static gchar const *prefs_path = "dialogs.textandfont";

static void

sp_text_edit_dialog_destroy (GtkObject *object, gpointer data)

{

sp_signal_disconnect_by_data (INKSCAPE, dlg);

wd.win = dlg = NULL;

wd.stop = 0;

}

static gboolean

sp_text_edit_dialog_delete (GtkObject *object, GdkEvent *event, gpointer data)

{

gtk_window_get_position ((GtkWindow *) dlg, &x, &y);

gtk_window_get_size ((GtkWindow *) dlg, &w, &h);

if (x<0) x=0;

if (y<0) y=0;

prefs_set_int_attribute (prefs_path, "x", x);

prefs_set_int_attribute (prefs_path, "y", y);

prefs_set_int_attribute (prefs_path, "w", w);

prefs_set_int_attribute (prefs_path, "h", h);

return FALSE; // which means, go ahead and destroy it

}

text_view_focus_in (GtkWidget *w, GdkEventKey *event, gpointer data)

{

GObject *dlg = (GObject *) data;

g_object_set_data (dlg, "eatkeys", GINT_TO_POINTER (TRUE));

return FALSE;

}

text_view_focus_out (GtkWidget *w, GdkEventKey *event, gpointer data)

{

GObject *dlg = (GObject *) data;

g_object_set_data (dlg, "eatkeys", GINT_TO_POINTER (FALSE));

return FALSE;

}

sp_text_edit_dialog (void)

{

if (!dlg) {

gchar title[500];

sp_ui_dialog_title_string (Inkscape::Verb::get(SP_VERB_DIALOG_TEXT), title);

dlg = sp_window_new (title, TRUE);

if (x == -1000 || y == -1000) {

x = prefs_get_int_attribute (prefs_path, "x", 0);

y = prefs_get_int_attribute (prefs_path, "y", 0);

}

if (w ==0 || h == 0) {

w = prefs_get_int_attribute (prefs_path, "w", 0);

h = prefs_get_int_attribute (prefs_path, "h", 0);

}

if (x<0) x=0;

if (y<0) y=0;

if (x != 0 || y != 0) {

gtk_window_move ((GtkWindow *) dlg, x, y);

} else {

gtk_window_set_position(GTK_WINDOW(dlg), GTK_WIN_POS_CENTER);

}

if (w && h)

gtk_window_resize ((GtkWindow *) dlg, w, h);

sp_transientize (dlg);

wd.win = dlg;

wd.stop = 0;

g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_transientize_callback), &wd );

gtk_signal_connect ( GTK_OBJECT (dlg), "event", GTK_SIGNAL_FUNC (sp_dialog_event_handler), dlg );

gtk_signal_connect ( GTK_OBJECT (dlg), "destroy", G_CALLBACK (sp_text_edit_dialog_destroy), dlg );

gtk_signal_connect ( GTK_OBJECT (dlg), "delete_event", G_CALLBACK (sp_text_edit_dialog_delete), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "shut_down", G_CALLBACK (sp_text_edit_dialog_delete), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_hide", G_CALLBACK (sp_dialog_hide), dlg );

g_signal_connect ( G_OBJECT (INKSCAPE), "dialogs_unhide", G_CALLBACK (sp_dialog_unhide), dlg );

gtk_window_set_policy (GTK_WINDOW (dlg), TRUE, TRUE, FALSE);

GtkTooltips *tt = gtk_tooltips_new();

// box containing the notebook and the bottom buttons

GtkWidget *mainvb = gtk_vbox_new (FALSE, 0);

gtk_container_add (GTK_CONTAINER (dlg), mainvb);

// notebook

GtkWidget *nb = gtk_notebook_new ();

gtk_box_pack_start (GTK_BOX (mainvb), nb, TRUE, TRUE, 0);

g_object_set_data (G_OBJECT (dlg), "notebook", nb);

// Font tab

{

GtkWidget *l = gtk_label_new (_("Font"));

GtkWidget *vb = gtk_vbox_new (FALSE, VB_MARGIN);

gtk_container_set_border_width (GTK_CONTAINER (vb), VB_MARGIN);

gtk_notebook_append_page (GTK_NOTEBOOK (nb), vb, l);

/* HBox containing font selection and layout */

GtkWidget *hb = gtk_hbox_new (FALSE, 0);

gtk_box_pack_start (GTK_BOX (vb), hb, TRUE, TRUE, 0);

// font and style selector

GtkWidget *fontsel = sp_font_selector_new ();

g_signal_connect ( G_OBJECT (fontsel), "font_set", G_CALLBACK (sp_text_edit_dialog_font_changed), dlg );

g_signal_connect_swapped ( G_OBJECT (g_object_get_data (G_OBJECT(fontsel), "family-treeview")),

"row-activated",

G_CALLBACK (gtk_window_activate_default),

dlg);

gtk_box_pack_start (GTK_BOX (hb), fontsel, TRUE, TRUE, 0);

g_object_set_data (G_OBJECT (dlg), "fontsel", fontsel);

// Layout

{

GtkWidget *f = gtk_frame_new (_("Layout"));

gtk_box_pack_start (GTK_BOX (hb), f, FALSE, FALSE, 4);

GtkWidget *l_vb = gtk_vbox_new (FALSE, VB_MARGIN);

gtk_container_add (GTK_CONTAINER (f), l_vb);

{

GtkWidget *row = gtk_hbox_new (FALSE, VB_MARGIN);

GtkWidget *group;

// align left

{

// TODO - replace with Inkscape-specific call

GtkWidget *px = gtk_image_new_from_stock ( GTK_STOCK_JUSTIFY_LEFT, GTK_ICON_SIZE_LARGE_TOOLBAR );

GtkWidget *b = group = gtk_radio_button_new (NULL);

gtk_tooltips_set_tip (tt, b, _("Align lines left"), NULL);

gtk_button_set_relief (GTK_BUTTON (b), GTK_RELIEF_NONE);

g_signal_connect ( G_OBJECT (b), "toggled", G_CALLBACK (sp_text_edit_dialog_any_toggled), dlg);

gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (b), FALSE );

gtk_container_add (GTK_CONTAINER (b), px);

gtk_box_pack_start (GTK_BOX (row), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), "text_anchor_start", b);

}

// align center

{

// TODO - replace with Inkscape-specific call

GtkWidget *px = gtk_image_new_from_stock ( GTK_STOCK_JUSTIFY_CENTER, GTK_ICON_SIZE_LARGE_TOOLBAR );

GtkWidget *b = gtk_radio_button_new (gtk_radio_button_group (GTK_RADIO_BUTTON (group)));

/* TRANSLATORS: `Center' here is a verb. */

gtk_tooltips_set_tip (tt, b, _("Center lines"), NULL);

gtk_button_set_relief (GTK_BUTTON (b), GTK_RELIEF_NONE);

g_signal_connect ( G_OBJECT (b), "toggled", G_CALLBACK (sp_text_edit_dialog_any_toggled), dlg );

gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (b), FALSE);

gtk_container_add (GTK_CONTAINER (b), px);

gtk_box_pack_start (GTK_BOX (row), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), "text_anchor_middle", b);

}

// align right

{

// TODO - replace with Inkscape-specific call

GtkWidget *px = gtk_image_new_from_stock ( GTK_STOCK_JUSTIFY_RIGHT, GTK_ICON_SIZE_LARGE_TOOLBAR );

GtkWidget *b = gtk_radio_button_new (gtk_radio_button_group (GTK_RADIO_BUTTON (group)));

gtk_tooltips_set_tip (tt, b, _("Align lines right"), NULL);

gtk_button_set_relief (GTK_BUTTON (b), GTK_RELIEF_NONE);

g_signal_connect ( G_OBJECT (b), "toggled", G_CALLBACK (sp_text_edit_dialog_any_toggled), dlg );

gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (b), FALSE);

gtk_container_add (GTK_CONTAINER (b), px);

gtk_box_pack_start (GTK_BOX (row), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), "text_anchor_end", b);

}

gtk_box_pack_start (GTK_BOX (l_vb), row, FALSE, FALSE, 0);

}

{

GtkWidget *row = gtk_hbox_new (FALSE, VB_MARGIN);

GtkWidget *group;

// horizontal

{

GtkWidget *px = sp_icon_new( Inkscape::ICON_SIZE_LARGE_TOOLBAR,

INKSCAPE_STOCK_WRITING_MODE_LR );

GtkWidget *b = group = gtk_radio_button_new (NULL);

gtk_tooltips_set_tip (tt, b, _("Horizontal text"), NULL);

gtk_button_set_relief (GTK_BUTTON (b), GTK_RELIEF_NONE);

g_signal_connect ( G_OBJECT (b), "toggled", G_CALLBACK (sp_text_edit_dialog_any_toggled), dlg );

gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (b), FALSE);

gtk_container_add (GTK_CONTAINER (b), px);

gtk_box_pack_start (GTK_BOX (row), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), INKSCAPE_STOCK_WRITING_MODE_LR, b);

}

// vertical

{

GtkWidget *px = sp_icon_new( Inkscape::ICON_SIZE_LARGE_TOOLBAR,

INKSCAPE_STOCK_WRITING_MODE_TB );

GtkWidget *b = gtk_radio_button_new (gtk_radio_button_group (GTK_RADIO_BUTTON (group)));

gtk_tooltips_set_tip (tt, b, _("Vertical text"), NULL);

gtk_button_set_relief (GTK_BUTTON (b), GTK_RELIEF_NONE);

g_signal_connect ( G_OBJECT (b), "toggled", G_CALLBACK (sp_text_edit_dialog_any_toggled), dlg );

gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (b), FALSE);

gtk_container_add (GTK_CONTAINER (b), px);

gtk_box_pack_start (GTK_BOX (row), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), INKSCAPE_STOCK_WRITING_MODE_TB, b);

}

gtk_box_pack_start (GTK_BOX (l_vb), row, FALSE, FALSE, 0);

}

{

GtkWidget *row = gtk_hbox_new (FALSE, VB_MARGIN);

l = gtk_label_new (_("Line spacing:"));

gtk_misc_set_alignment (GTK_MISC (l), 1.0, 0.5);

gtk_box_pack_start (GTK_BOX (row), l, FALSE, FALSE, VB_MARGIN);

gtk_box_pack_start (GTK_BOX (l_vb), row, FALSE, FALSE, 0);

}

{

GtkWidget *row = gtk_hbox_new (FALSE, VB_MARGIN);

GtkWidget *c = gtk_combo_new ();

gtk_combo_set_value_in_list ((GtkCombo *) c, FALSE, FALSE);

gtk_combo_set_use_arrows ((GtkCombo *) c, TRUE);

gtk_combo_set_use_arrows_always ((GtkCombo *) c, TRUE);

gtk_widget_set_size_request (c, 90, -1);

{ /* Setup strings */

GList *sl = NULL;

for (int i = 0; spacings[i]; i++) {

sl = g_list_prepend (sl, (void *) spacings[i]);

}

sl = g_list_reverse (sl);

gtk_combo_set_popdown_strings ((GtkCombo *) c, sl);

g_list_free (sl);

}

g_signal_connect ( (GObject *) ((GtkCombo *) c)->entry,

"changed",

(GCallback) sp_text_edit_dialog_line_spacing_changed,

dlg );

gtk_box_pack_start (GTK_BOX (row), c, FALSE, FALSE, VB_MARGIN);

g_object_set_data (G_OBJECT (dlg), "line_spacing", c);

gtk_box_pack_start (GTK_BOX (l_vb), row, FALSE, FALSE, VB_MARGIN);

}

}

/* Font preview */

GtkWidget *preview = sp_font_preview_new ();

gtk_box_pack_start (GTK_BOX (vb), preview, TRUE, TRUE, 4);

g_object_set_data (G_OBJECT (dlg), "preview", preview);

}

// Text tab

{

GtkWidget *l = gtk_label_new (_("Text"));

GtkWidget *vb = gtk_vbox_new (FALSE, VB_MARGIN);

gtk_container_set_border_width (GTK_CONTAINER (vb), VB_MARGIN);

gtk_notebook_append_page (GTK_NOTEBOOK (nb), vb, l);

GtkWidget *scroller = gtk_scrolled_window_new ( NULL, NULL );

gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW (scroller),

GTK_POLICY_AUTOMATIC,

GTK_POLICY_AUTOMATIC );

gtk_scrolled_window_set_shadow_type ( GTK_SCROLLED_WINDOW(scroller), GTK_SHADOW_IN );

gtk_widget_show (scroller);

GtkTextBuffer *tb = gtk_text_buffer_new (NULL);

GtkWidget *txt = gtk_text_view_new_with_buffer (tb);

gtk_text_view_set_wrap_mode ((GtkTextView *) txt, GTK_WRAP_WORD);

#ifdef WITH_GTKSPELL

GError *error = NULL;

char *errortext = NULL;

/* todo: Use computed xml:lang attribute of relevant element, if present, to specify the

if (gtkspell_new_attach(GTK_TEXT_VIEW(txt), NULL, &error) == NULL) {

g_print("gtkspell error: %s\n", error->message);

errortext = g_strdup_printf("GtkSpell was unable to initialize.\n"

"%s", error->message);

g_error_free(error);

}

#endif

gtk_widget_set_size_request (txt, -1, 64);

gtk_text_view_set_editable (GTK_TEXT_VIEW (txt), TRUE);

gtk_container_add (GTK_CONTAINER (scroller), txt);

gtk_box_pack_start (GTK_BOX (vb), scroller, TRUE, TRUE, 0);

g_signal_connect ( G_OBJECT (tb), "changed",

G_CALLBACK (sp_text_edit_dialog_text_changed), dlg );

g_signal_connect (G_OBJECT (txt), "focus-in-event", G_CALLBACK (text_view_focus_in), dlg);

g_signal_connect (G_OBJECT (txt), "focus-out-event", G_CALLBACK (text_view_focus_out), dlg);

g_object_set_data (G_OBJECT (dlg), "text", tb);

g_object_set_data (G_OBJECT (dlg), "textw", txt);

}

/* Buttons */

GtkWidget *hb = gtk_hbox_new (FALSE, VB_MARGIN);

gtk_container_set_border_width (GTK_CONTAINER (hb), 4);

gtk_box_pack_start (GTK_BOX (mainvb), hb, FALSE, FALSE, 0);

{

GtkWidget *b = gtk_button_new_with_label (_("Set as default"));

g_signal_connect ( G_OBJECT (b), "clicked",

G_CALLBACK (sp_text_edit_dialog_set_default),

dlg );

gtk_box_pack_start (GTK_BOX (hb), b, FALSE, FALSE, 0);

g_object_set_data (G_OBJECT (dlg), "default", b);

}

{

GtkWidget *b = gtk_button_new_from_stock (GTK_STOCK_CLOSE);

g_signal_connect ( G_OBJECT (b), "clicked",

G_CALLBACK (sp_text_edit_dialog_close), dlg );

gtk_box_pack_end (GTK_BOX (hb), b, FALSE, FALSE, 0);

}

{

GtkWidget *b = gtk_button_new_from_stock (GTK_STOCK_APPLY);

GTK_WIDGET_SET_FLAGS (b, GTK_CAN_DEFAULT | GTK_HAS_DEFAULT);

g_signal_connect ( G_OBJECT (b), "clicked",

G_CALLBACK (sp_text_edit_dialog_apply), dlg );

gtk_box_pack_end ( GTK_BOX (hb), b, FALSE, FALSE, 0 );

g_object_set_data (G_OBJECT (dlg), "apply", b);

}

g_signal_connect ( G_OBJECT (INKSCAPE), "modify_selection",

G_CALLBACK (sp_text_edit_dialog_selection_modified), dlg);

g_signal_connect ( G_OBJECT (INKSCAPE), "change_selection",

G_CALLBACK (sp_text_edit_dialog_selection_changed), dlg);

g_signal_connect (INKSCAPE, "change_subselection", G_CALLBACK (sp_text_edit_dialog_subselection_changed), dlg);

gtk_widget_show_all (dlg);

sp_text_edit_dialog_read_selection (dlg, TRUE, TRUE);

}

gtk_window_present ((GtkWindow *) dlg);

} // end of sp_text_edit_dialog()

static void

sp_text_edit_dialog_selection_modified ( Inkscape::Application *inkscape,

Inkscape::Selection *sel,

guint flags,

GtkWidget *dlg )

{

gboolean style, content;

style =

((flags & ( SP_OBJECT_CHILD_MODIFIED_FLAG |

SP_OBJECT_STYLE_MODIFIED_FLAG )) != 0 );

content =

((flags & ( SP_OBJECT_CHILD_MODIFIED_FLAG |

SP_TEXT_CONTENT_MODIFIED_FLAG )) != 0 );

sp_text_edit_dialog_read_selection (dlg, style, content);

}

static void

sp_text_edit_dialog_selection_changed ( Inkscape::Application *inkscape,

Inkscape::Selection *sel,

GtkWidget *dlg )

{

sp_text_edit_dialog_read_selection (dlg, TRUE, TRUE);

}

static void sp_text_edit_dialog_subselection_changed ( Inkscape::Application *inkscape, SPDesktop *desktop, GtkWidget *dlg )

{

sp_text_edit_dialog_read_selection (dlg, TRUE, FALSE);

}

static void

sp_text_edit_dialog_update_object_text ( SPItem *text )

{

GtkTextBuffer *tb;

GtkTextIter start, end;

gchar *str;

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

/* write text */

if (gtk_text_buffer_get_modified (tb)) {

gtk_text_buffer_get_bounds (tb, &start, &end);

str = gtk_text_buffer_get_text (tb, &start, &end, TRUE);

sp_te_set_repr_text_multiline (text, str);

g_free (str);

gtk_text_buffer_set_modified (tb, FALSE);

}

}

SPCSSAttr *

sp_get_text_dialog_style ()

{

GtkWidget *fontsel = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "fontsel");

SPCSSAttr *css = sp_repr_css_attr_new ();

/* font */

font_instance *font = sp_font_selector_get_font (SP_FONT_SELECTOR (fontsel));

if ( font ) {

gchar c[256];

font->Family(c, 256);

sp_repr_css_set_property (css, "font-family", c);

font->Attribute( "weight", c, 256);

sp_repr_css_set_property (css, "font-weight", c);

font->Attribute("style", c, 256);

sp_repr_css_set_property (css, "font-style", c);

font->Attribute("stretch", c, 256);

sp_repr_css_set_property (css, "font-stretch", c);

font->Attribute("variant", c, 256);

sp_repr_css_set_property (css, "font-variant", c);

Inkscape::CSSOStringStream os;

os << sp_font_selector_get_size (SP_FONT_SELECTOR (fontsel));

sp_repr_css_set_property (css, "font-size", os.str().c_str());

font->Unref();

font=NULL;

}

/* Layout */

GtkWidget *b = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "text_anchor_start");

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (b))) {

sp_repr_css_set_property (css, "text-anchor", "start");

sp_repr_css_set_property (css, "text-align", "start");

} else {

b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg),

"text_anchor_middle");

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (b))) {

sp_repr_css_set_property (css, "text-anchor", "middle");

sp_repr_css_set_property (css, "text-align", "center");

} else {

sp_repr_css_set_property (css, "text-anchor", "end");

sp_repr_css_set_property (css, "text-align", "end");

}

}

b = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), INKSCAPE_STOCK_WRITING_MODE_LR );

if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (b))) {

sp_repr_css_set_property (css, "writing-mode", "lr");

} else {

sp_repr_css_set_property (css, "writing-mode", "tb");

}

// Note that CSS 1.1 does not support line-height; we set it for consistency, but also set

// sodipodi:linespacing for backwards compatibility; in 1.2 we use line-height for flowtext

GtkWidget *combo = (GtkWidget*)g_object_get_data ((GObject *) dlg, "line_spacing");

const char *sstr = gtk_entry_get_text ((GtkEntry *) ((GtkCombo *) (combo))->entry);

sp_repr_css_set_property (css, "line-height", sstr);

return css;

}

static void

sp_text_edit_dialog_set_default (GtkButton *button, GtkWidget *dlg)

{

GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

SPCSSAttr *css = sp_get_text_dialog_style ();

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

sp_repr_css_change (inkscape_get_repr (INKSCAPE, "tools.text"), css, "style");

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

sp_repr_css_attr_unref (css);

gtk_widget_set_sensitive (def, FALSE);

}

static void

sp_text_edit_dialog_apply (GtkButton *button, GtkWidget *dlg)

{

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

GtkWidget *apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");

GtkWidget *def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

unsigned items = 0;

const GSList *item_list = sp_desktop_selection(desktop)->itemList();

SPCSSAttr *css = sp_get_text_dialog_style ();

sp_desktop_set_style(desktop, css, true);

for (; item_list != NULL; item_list = item_list->next) {

// apply style to the reprs of all text objects in the selection

if (SP_IS_TEXT (item_list->data)) {

// backwards compatibility:

SP_OBJECT_REPR(item_list->data)->setAttribute("sodipodi:linespacing", sp_repr_css_property (css, "line-height", NULL));

++items;

}

else if (SP_IS_FLOWTEXT (item_list->data))

// no need to set sodipodi:linespacing, because Inkscape never supported it on flowtext

++items;

}

if (items == 0) {

// no text objects; apply style to prefs for new objects

sp_repr_css_change (inkscape_get_repr (INKSCAPE, "tools.text"), css, "style");

gtk_widget_set_sensitive (def, FALSE);

} else if (items == 1) {

/* exactly one text object; now set its text, too */

SPItem *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->singleItem();

if (SP_IS_TEXT (item) || SP_IS_FLOWTEXT(item)) {

sp_text_edit_dialog_update_object_text (item);

}

}

// complete the transaction

sp_document_done (sp_desktop_document (SP_ACTIVE_DESKTOP));

gtk_widget_set_sensitive (apply, FALSE);

sp_repr_css_attr_unref (css);

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

}

static void

sp_text_edit_dialog_close (GtkButton *button, GtkWidget *dlg)

{

gtk_widget_destroy (GTK_WIDGET (dlg));

}

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 ();

// 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_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)

if (result_family == QUERY_STYLE_NOTHING || result_style == QUERY_STYLE_NOTHING || result_numbers == QUERY_STYLE_NOTHING) {

repr = inkscape_get_repr (INKSCAPE, "tools.text");

if (repr) {

gtk_widget_set_sensitive (notebook, TRUE);

sp_style_read_from_repr (query, repr);

} else {

gtk_widget_set_sensitive (notebook, FALSE);

}

}

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

font_instance *font = (font_factory::Default())->Face ( query->text->font_family.value, font_style_to_pos(*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) {

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);

g_free (query);

}

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

}

static void

sp_text_edit_dialog_text_changed (GtkTextBuffer *tb, GtkWidget *dlg)

{

GtkWidget *textw, *preview, *apply, *def;

GtkTextIter start, end;

gchar *str;

if (g_object_get_data (G_OBJECT (dlg), "blocked"))

return;

SPItem *text = sp_ted_get_selected_text_item ();

textw = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "textw");

preview = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "preview");

apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");

def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

gtk_text_buffer_get_bounds (tb, &start, &end);

str = gtk_text_buffer_get_text (tb, &start, &end, TRUE);

if (str && *str) {

sp_font_preview_set_phrase (SP_FONT_PREVIEW (preview), str);

} else {

sp_font_preview_set_phrase (SP_FONT_PREVIEW (preview), NULL);

}

g_free (str);

if (text) {

gtk_widget_set_sensitive (apply, TRUE);

}

gtk_widget_set_sensitive (def, TRUE);

} // end of sp_text_edit_dialog_text_changed()

static void

sp_text_edit_dialog_font_changed ( SPFontSelector *fsel,

font_instance *font,

GtkWidget *dlg )

{

GtkWidget *preview, *apply, *def;

if (g_object_get_data (G_OBJECT (dlg), "blocked"))

return;

SPItem *text = sp_ted_get_selected_text_item ();

preview = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "preview");

apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");

def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

sp_font_preview_set_font (SP_FONT_PREVIEW (preview), font, SP_FONT_SELECTOR(fsel));

if (text)

{

gtk_widget_set_sensitive (apply, TRUE);

}

gtk_widget_set_sensitive (def, TRUE);

} // end of sp_text_edit_dialog_font_changed()

static void

sp_text_edit_dialog_any_toggled (GtkToggleButton *tb, GtkWidget *dlg)

{

GtkWidget *apply, *def;

if (g_object_get_data (G_OBJECT (dlg), "blocked"))

return;

SPItem *text = sp_ted_get_selected_text_item ();

apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");

def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

if (text) {

gtk_widget_set_sensitive (apply, TRUE);

}

gtk_widget_set_sensitive (def, TRUE);

}

static void

sp_text_edit_dialog_line_spacing_changed (GtkEditable *editable, GtkWidget *dlg)

{

GtkWidget *apply, *def;

if (g_object_get_data ((GObject *) dlg, "blocked"))

return;

SPItem *text = sp_ted_get_selected_text_item ();

apply = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "apply");

def = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "default");

if (text) {

gtk_widget_set_sensitive (apply, TRUE);

}

gtk_widget_set_sensitive (def, TRUE);

}

static SPItem *

sp_ted_get_selected_text_item (void)

{

if (!SP_ACTIVE_DESKTOP)

return NULL;

for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();

item != NULL;

item = item->next)

{

if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data))

return SP_ITEM (item->data);

}

return NULL;

}

static unsigned

sp_ted_get_selected_text_count (void)

{

if (!SP_ACTIVE_DESKTOP)

return 0;

unsigned int items = 0;

for (const GSList *item = sp_desktop_selection(SP_ACTIVE_DESKTOP)->itemList();

item != NULL;

item = item->next)

{

if (SP_IS_TEXT(item->data) || SP_IS_FLOWTEXT(item->data))

++items;

}

return items;

}