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|
/** @file
* @brief Text editing dialog
*/
/* Authors:
* Lauris Kaplinski <lauris@ximian.com>
* bulia byak <buliabyak@users.sf.net>
* Johan Engelen <goejendaagh@zonnet.nl>
* Abhishek Sharma
*
* Copyright (C) 1999-2007 Authors
* Copyright (C) 2000-2001 Ximian, Inc.
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#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 "../ui/icon-names.h"
#include <libnrtype/font-style-to-pos.h>
#include "dialog-events.h"
#include "../preferences.h"
#include "../verbs.h"
#include "../interface.h"
#include "svg/css-ostringstream.h"
#include "widgets/icon.h"
#include <xml/repr.h>
#include "util/ege-appear-time-tracker.h"
using Inkscape::DocumentUndo;
using ege::AppearTimeTracker;
#define VB_MARGIN 4
#define MIN_ONSCREEN_DISTANCE 50
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;
// impossible original values to make sure they are read from prefs
static gint x = -1000, y = -1000, w = 0, h = 0;
static Glib::ustring 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;
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->setInt(prefs_path + "x", x);
prefs->setInt(prefs_path + "y", y);
prefs->setInt(prefs_path + "w", w);
prefs->setInt(prefs_path + "h", h);
return FALSE; // which means, go ahead and destroy it
}
/**
These callbacks set the eatkeys flag when the text editor is entered and cancel it when it's left.
This flag is used to prevent passing keys from the dialog to canvas, so that the text editor
can handle keys like Esc and Ctrl+Z itself.
*/
gboolean
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;
}
gboolean
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;
}
void
sp_text_edit_dialog (void)
{
bool wantTiming = Inkscape::Preferences::get()->getBool("/dialogs/debug/trackAppear", false);
GTimer *timer = wantTiming ? g_timer_new() : 0;
if (!dlg) {
gchar title[500];
sp_ui_dialog_title_string (Inkscape::Verb::get(SP_VERB_DIALOG_TEXT), title);
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
dlg = sp_window_new (title, TRUE);
if (x == -1000 || y == -1000) {
x = prefs->getInt(prefs_path + "x", -1000);
y = prefs->getInt(prefs_path + "y", -1000);
}
if (w ==0 || h == 0) {
w = prefs->getInt(prefs_path + "w", 0);
h = prefs->getInt(prefs_path + "h", 0);
}
// if (x<0) x=0;
// if (y<0) y=0;
if (w && h)
gtk_window_resize ((GtkWindow *) dlg, w, h);
if (x >= 0 && y >= 0 && (x < (gdk_screen_width()-MIN_ONSCREEN_DISTANCE)) && (y < (gdk_screen_height()-MIN_ONSCREEN_DISTANCE))) {
gtk_window_move ((GtkWindow *) dlg, x, y);
} else {
gtk_window_set_position(GTK_WINDOW(dlg), GTK_WIN_POS_CENTER);
}
sp_transientize (dlg);
wd.win = dlg;
wd.stop = 0;
g_signal_connect ( G_OBJECT (INKSCAPE), "activate_desktop", G_CALLBACK (sp_transientize_callback), &wd );
g_signal_connect ( G_OBJECT (dlg), "event", G_CALLBACK (sp_dialog_event_handler), dlg );
g_signal_connect ( G_OBJECT (dlg), "destroy", G_CALLBACK (sp_text_edit_dialog_destroy), dlg );
g_signal_connect ( G_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 );
// 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_with_mnemonic (_("_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_widget_set_tooltip_text (b, _("Align lines left"));
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_get_group (GTK_RADIO_BUTTON (group)));
/* TRANSLATORS: `Center' here is a verb. */
gtk_widget_set_tooltip_text (b, _("Center lines"));
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_get_group (GTK_RADIO_BUTTON (group)));
gtk_widget_set_tooltip_text (b, _("Align lines right"));
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);
}
// align justify
{
// TODO - replace with Inkscape-specific call
GtkWidget *px = gtk_image_new_from_stock ( GTK_STOCK_JUSTIFY_FILL, GTK_ICON_SIZE_LARGE_TOOLBAR );
GtkWidget *b = gtk_radio_button_new (gtk_radio_button_get_group (GTK_RADIO_BUTTON (group)));
gtk_widget_set_tooltip_text (b, _("Justify lines"));
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_justify", 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_ICON("format-text-direction-horizontal") );
GtkWidget *b = group = gtk_radio_button_new (NULL);
gtk_widget_set_tooltip_text (b, _("Horizontal text"));
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_ICON("format-text-direction-horizontal"), b);
}
// vertical
{
GtkWidget *px = sp_icon_new( Inkscape::ICON_SIZE_LARGE_TOOLBAR,
INKSCAPE_ICON("format-text-direction-vertical") );
GtkWidget *b = gtk_radio_button_new (gtk_radio_button_get_group (GTK_RADIO_BUTTON (group)));
gtk_widget_set_tooltip_text (b, _("Vertical text"));
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_ICON("format-text-direction-vertical"), 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);
//This would introduce dependency on gtk version 2.24 which is currently not available in
// Trisquel GNU/Linux 4.5.1 (released on May 25th, 2011)
//This conditional and its #else block can be deleted in the future.
#if GTK_CHECK_VERSION(2, 24,0)
GtkWidget *c = gtk_combo_box_text_new_with_entry ();
#else
GtkWidget *c = gtk_combo_box_entry_new_text ();
#endif
gtk_widget_set_size_request (c, 90, -1);
{ /* Setup strings */
for (int i = 0; spacings[i]; i++) {
//This would introduce dependency on gtk version 2.24 which is currently not available in
// Trisquel GNU/Linux 4.5.1 (released on May 25th, 2011)
//This conditional and its #else block can be deleted in the future.
#if GTK_CHECK_VERSION(2, 24,0)
gtk_combo_box_text_append_text((GtkComboBoxText *) c, spacings[i]);
#else
gtk_combo_box_append_text((GtkComboBox *) c, spacings[i]);
#endif
}
}
g_signal_connect ( (GObject *) c,
"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 */
GtkLabel *preview = (GtkLabel*) gtk_label_new(NULL);
gtk_label_set_ellipsize(preview, PANGO_ELLIPSIZE_END);
gtk_label_set_justify(preview, GTK_JUSTIFY_CENTER);
gtk_label_set_line_wrap(preview, FALSE);
gtk_box_pack_start (GTK_BOX (vb), (GtkWidget*) preview, TRUE, TRUE, 4);
g_object_set_data (G_OBJECT (dlg), "preview", preview);
}
// Text tab
{
GtkWidget *l = gtk_label_new_with_mnemonic (_("_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
language (either as 2nd arg of gtkspell_new_attach, or with explicit
gtkspell_set_language call in; see advanced.c example in gtkspell docs).
sp_text_edit_dialog_read_selection looks like a suitable place. */
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_mnemonic (_("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);
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 );
gtk_widget_set_can_default (b, TRUE);
gtk_widget_grab_default (b);
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);
}
if ( wantTiming ) {
// Time tracker takes ownership of the timer.
AppearTimeTracker *tracker = new AppearTimeTracker(timer, GTK_WIDGET(dlg), "DialogText");
tracker->setAutodelete(true);
timer = 0;
}
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 ) {
Glib::ustring fontName = font_factory::Default()->ConstructFontSpecification(font);
sp_repr_css_set_property (css, "-inkscape-font-specification", fontName.c_str());
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)) << "px"; // must specify px, see inkscape bug 1221626 and 1610103
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");
// Align Left
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 {
// Align Center
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 {
// Align Right
b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg),
"text_anchor_end");
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (b))) {
sp_repr_css_set_property (css, "text-anchor", "end");
sp_repr_css_set_property (css, "text-align", "end");
} else {
// Align Justify
sp_repr_css_set_property (css, "text-anchor", "start");
sp_repr_css_set_property (css, "text-align", "justify");
}
}
}
b = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), INKSCAPE_ICON("format-text-direction-horizontal") );
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");
//This would introduce dependency on gtk version 2.24 which is currently not available in
// Trisquel GNU/Linux 4.5.1 (released on May 25th, 2011)
//This conditional and its #else block can be deleted in the future.
#if GTK_CHECK_VERSION(2, 24,0)
const gchar *sstr = gtk_combo_box_text_get_active_text ((GtkComboBoxText *) combo);
#else
const gchar *sstr = gtk_entry_get_text ((GtkEntry *) (gtk_bin_get_child (GTK_BIN (combo))));
#endif
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 ();
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
g_object_set_data (G_OBJECT (dlg), "blocked", GINT_TO_POINTER (TRUE));
prefs->mergeStyle("/tools/text/style", css);
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:
reinterpret_cast<SPObject*>(item_list->data)->getRepr()->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
Inkscape::Preferences *prefs = Inkscape::Preferences::get();
prefs->mergeStyle("/tools/text/style", css);
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
DocumentUndo::done(sp_desktop_document(SP_ACTIVE_DESKTOP), SP_VERB_CONTEXT_TEXT,
_("Set text style"));
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 ();
/* TRANSLATORS: Test string used in text and font dialog (when no
* text has been entered) to get a preview of the font. Choose
* some representative characters that users of your locale will be
* interested in. */
gchar *phrase = g_strdup(_("AaBbCcIiPpQq12369$\342\202\254\302\242?.;/()"));
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) {
if (items == 1) {
gtk_text_buffer_set_text (tb, str, strlen (str));
gtk_text_buffer_set_modified (tb, FALSE);
}
g_free(phrase);
phrase = str;
} else {
gtk_text_buffer_set_text (tb, "", 0);
}
} // end of if (docontent)
repr = text->getRepr();
} 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);
char *desc = pango_font_description_to_string(font->descr);
double size = sp_font_selector_get_size(SP_FONT_SELECTOR(fontsel));
gchar *markup = g_strdup_printf("<span font=\"%s\" size=\"%d\">%s</span>",
desc, (int) size * PANGO_SCALE, phrase);
gtk_label_set_markup(GTK_LABEL(preview), markup);
g_free(desc);
g_free(markup);
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_ICON("format-text-direction-horizontal") );
} else {
b = (GtkWidget*)g_object_get_data ( G_OBJECT (dlg), INKSCAPE_ICON("format-text-direction-vertical") );
}
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 *) gtk_bin_get_child ((GtkBin *) (combo)), sstr);
g_free(sstr);
sp_style_unref(query);
}
g_free(phrase);
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, *fontsel;
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");
fontsel = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "fontsel");
gtk_text_buffer_get_bounds (tb, &start, &end);
str = gtk_text_buffer_get_text (tb, &start, &end, TRUE);
font_instance *font = sp_font_selector_get_font(SP_FONT_SELECTOR(fontsel));
if (font) {
gchar *phrase = str && *str ? str : _("AaBbCcIiPpQq12369$\342\202\254\302\242?.;/()");
char *desc = pango_font_description_to_string(font->descr);
double size = sp_font_selector_get_size(SP_FONT_SELECTOR(fontsel));
gchar *markup = g_strdup_printf("<span font=\"%s\" size=\"%d\">%s</span>",
desc, (int) size * PANGO_SCALE, phrase);
gtk_label_set_markup(GTK_LABEL(preview), markup);
g_free(desc);
g_free(markup);
} else {
gtk_label_set_markup(GTK_LABEL(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()
void
sp_text_edit_dialog_default_set_insensitive ()
{
if (!dlg) return;
gpointer data = g_object_get_data (G_OBJECT (dlg), "default");
if (!data) return;
gtk_widget_set_sensitive (GTK_WIDGET (data), FALSE);
}
static void
sp_text_edit_dialog_font_changed ( SPFontSelector * /*fsel*/,
font_instance *font,
GtkWidget *dlg )
{
GtkWidget *preview, *apply, *def, *fontsel;
GtkTextIter start, end;
gchar *str;
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");
fontsel = (GtkWidget*)g_object_get_data (G_OBJECT (dlg), "fontsel");
GtkTextBuffer *tb = (GtkTextBuffer*)g_object_get_data (G_OBJECT (dlg), "text");
gtk_text_buffer_get_bounds (tb, &start, &end);
str = gtk_text_buffer_get_text (tb, &start, &end, TRUE);
if (font) {
gchar *phrase = str && *str ? str : _("AaBbCcIiPpQq12369$\342\202\254\302\242?.;/()");
char *desc = pango_font_description_to_string(font->descr);
double size = sp_font_selector_get_size(SP_FONT_SELECTOR(fontsel));
gchar *markup = g_strdup_printf("<span font=\"%s\" size=\"%d\">%s</span>",
desc, (int) size * PANGO_SCALE, phrase);
gtk_label_set_markup(GTK_LABEL(preview), markup);
g_free(desc);
g_free(markup);
} else {
gtk_label_set_markup(GTK_LABEL(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_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;
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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