void
_gcr_display_view_start_details (GcrDisplayView *self, GcrRenderer *renderer)
{
GtkTextChildAnchor *anchor;
GcrDisplayItem *item;
GtkTextIter iter;
g_return_if_fail (GCR_IS_DISPLAY_VIEW (self));
item = lookup_display_item (self, renderer);
g_return_if_fail (item);
if (item->details) {
g_warning ("A GcrRenderer implementation has called %s twice in one render",
G_STRFUNC);
return;
}
item->extra_tag = item->details_tag;
item->details = TRUE;
gtk_text_buffer_get_iter_at_mark (self->pv->buffer, &iter, item->ending);
anchor = gtk_text_buffer_create_child_anchor (self->pv->buffer, &iter);
gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (self), item->details_widget, anchor);
gtk_widget_show_all (item->details_widget);
gtk_text_buffer_insert (self->pv->buffer, &iter, "\n", 1);
}
static void mimeview_show_mime_part(MimeView *mimeview, MimeInfo *partinfo)
{
TextView *textview = mimeview->textview;
GtkTextBuffer *buffer;
GtkTextIter iter;
GtkTextChildAnchor *anchor;
GtkWidget *vbbox;
GtkWidget *button;
gchar buf[BUFFSIZE];
if (!partinfo) return;
textview_set_font(textview, NULL);
textview_clear(textview);
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
gtk_text_buffer_get_start_iter(buffer, &iter);
gtk_text_buffer_insert(buffer, &iter,
_("Select an action for the attached file:\n"),
-1);
if (partinfo->filename || partinfo->name)
g_snprintf(buf, sizeof(buf), "[%s %s (%s)]\n\n",
partinfo->filename ? partinfo->filename :
partinfo->name,
partinfo->content_type,
to_human_readable(partinfo->content_size));
else
g_snprintf(buf, sizeof(buf), "[%s (%s)]\n\n",
partinfo->content_type,
to_human_readable(partinfo->content_size));
gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, buf, -1,
"mimepart", NULL);
vbbox = gtk_vbutton_box_new();
gtk_box_set_spacing(GTK_BOX(vbbox), 5);
button = gtk_button_new_from_stock(GTK_STOCK_OPEN);
gtk_container_add(GTK_CONTAINER(vbbox), button);
g_signal_connect(button, "clicked", G_CALLBACK(open_button_clicked),
mimeview);
button = gtk_button_new_with_mnemonic(_("Open _with..."));
gtk_container_add(GTK_CONTAINER(vbbox), button);
g_signal_connect(button, "clicked",
G_CALLBACK(open_with_button_clicked), mimeview);
button = gtk_button_new_with_mnemonic(_("_Display as text"));
gtk_container_add(GTK_CONTAINER(vbbox), button);
g_signal_connect(button, "clicked",
G_CALLBACK(display_as_text_button_clicked), mimeview);
button = gtk_button_new_with_mnemonic(_("_Save as..."));
gtk_container_add(GTK_CONTAINER(vbbox), button);
g_signal_connect(button, "clicked", G_CALLBACK(save_as_button_clicked),
mimeview);
gtk_widget_show_all(vbbox);
anchor = gtk_text_buffer_create_child_anchor(buffer, &iter);
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text),
vbbox, anchor);
}
void insert_msg_with_emotion_to_textview(GtkTextView *textview, const char *msg) {
char file[1024];
char tmp[4];
char *buf;
char *str;
char *p;
char *q;
int id;
int i;
int j;
int n;
GtkTextChildAnchor *anchor;
GtkTextBuffer *buffer;
GtkTextIter iter;
GtkWidget *img;
buffer = gtk_text_view_get_buffer(textview);
gtk_text_buffer_get_end_iter(buffer, &iter);
buf = (char*)malloc(strlen(msg) + 1);
strcpy(buf, msg);
str = replace_emotion(buf);
i = 0; j = 0;
while(str[i] != '\0') {
if (str[i] == '#') {
p = str + i + 1;
q = strchr(p, '#');
if (q != NULL) {
n = q - p;
if (n == 1 || n == 2) {
strncpy(tmp, p, n);
tmp[n] = '\0';
id = atoi(tmp);
if (id >= 0 && id < 96) {
gtk_text_buffer_insert(buffer, &iter, str + j, i - j);
j = i + n + 2;
i += n + 1;
sprintf(file, "pixmaps/faces/%d.gif", id + 1);
img = gtk_image_new_from_file(file);
gtk_widget_show(img);
anchor = gtk_text_buffer_create_child_anchor(buffer, &iter);
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview),
img, anchor);
}
}
}
}
i++;
}
if (j < strlen(str)) {
gtk_text_buffer_insert(buffer, &iter, str + j, strlen(str + j));
}
gtk_text_buffer_insert(buffer, &iter, "\n", 1);
free(buf);
}
void
tasks_item_selected (GtkTreeSelection *selection, gpointer data) {
GtkTreeIter iter;
GtkTreeModel *model;
gchar *text;
GtkTextIter titer;
GtkTextBuffer *text_buffer;
GtkTextChildAnchor *anchor;
GtkWidget *hseparator;
guint32 start_date_julian;
gchar tmpbuf[BUFFER_SIZE];
GUI *appGUI = (GUI *)data;
text_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(appGUI->tsk->tasks_desc_textview));
gui_clear_text_buffer (text_buffer, &titer);
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
gtk_widget_set_sensitive(gtk_ui_manager_get_widget (appGUI->tsk->tasks_uim_widget, "/toolbar/edit"), TRUE);
gtk_widget_set_sensitive(gtk_ui_manager_get_widget (appGUI->tsk->tasks_uim_widget, "/toolbar/delete"), TRUE);
gtk_tree_model_get (model, &iter, COLUMN_DESCRIPTION, &text,
COLUMN_START_DATE_JULIAN, &start_date_julian, -1);
sprintf(tmpbuf, "\n%s: %s\n", _("Started"), julian_to_str(start_date_julian, DATE_FULL));
if (text != NULL) {
gtk_text_buffer_insert_with_tags_by_name (text_buffer, &titer, text, -1,
"info_font", NULL);
gtk_text_buffer_insert(text_buffer, &titer, "\n", -1);
}
if (start_date_julian) {
gtk_text_buffer_insert(text_buffer, &titer, "\n", -1);
anchor = gtk_text_buffer_create_child_anchor (text_buffer, &titer);
gtk_text_buffer_insert_with_tags_by_name (text_buffer, &titer, tmpbuf, -1,
"italic", NULL);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(appGUI->tsk->tasks_desc_textview), text_buffer);
hseparator = gtk_hseparator_new ();
gtk_widget_show (hseparator);
gtk_widget_set_size_request (hseparator, 240, -1);
gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW(appGUI->tsk->tasks_desc_textview), hseparator, anchor);
}
g_free(text);
} else {
gtk_widget_set_sensitive(gtk_ui_manager_get_widget (appGUI->tsk->tasks_uim_widget, "/toolbar/edit"), FALSE);
gtk_widget_set_sensitive(gtk_ui_manager_get_widget (appGUI->tsk->tasks_uim_widget, "/toolbar/delete"), FALSE);
}
}
/*
* Inserts an xpm image into a textbuffer at the given iter
*/
void insert_xpm_at_iter(GtkTextView *text_view, GtkTextIter *start,
const char **xpm)
{
GtkTextBuffer *buffer = gtk_text_view_get_buffer(text_view);
GdkPixbuf *icon = gdk_pixbuf_new_from_xpm_data((const char **)xpm);
GtkWidget *pixmap = gtk_image_new_from_pixbuf(icon);
GtkTextChildAnchor *anchor =
gtk_text_buffer_create_child_anchor(buffer, start);
gtk_widget_show(pixmap);
gtk_text_view_add_child_at_anchor(text_view, pixmap, anchor);
}
static void
easter_egg_callback (GtkWidget *button,
gpointer data)
{
static GtkWidget *window = NULL;
gpointer window_ptr;
GtkTextBuffer *buffer;
GtkWidget *view;
GtkTextIter iter;
GtkTextChildAnchor *anchor;
GtkWidget *sw;
if (window)
{
gtk_window_present (GTK_WINDOW (window));
return;
}
buffer = gtk_text_buffer_new (NULL);
gtk_text_buffer_get_start_iter (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter,
"This buffer is shared by a set of nested text views.\n Nested view:\n", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter,
"\nDon't do this in real applications, please.\n", -1);
view = gtk_text_view_new_with_buffer (buffer);
recursive_attach_view (0, GTK_TEXT_VIEW (view), anchor);
g_object_unref (buffer);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (window), sw);
gtk_container_add (GTK_CONTAINER (sw), view);
window_ptr = &window;
g_object_add_weak_pointer (G_OBJECT (window), window_ptr);
gtk_window_set_default_size (GTK_WINDOW (window), 300, 400);
gtk_widget_show_all (window);
}
static void mimeview_show_signature_part(MimeView *mimeview,
MimeInfo *partinfo)
{
TextView *textview = mimeview->textview;
GtkTextBuffer *buffer;
GtkTextIter iter;
GtkTextChildAnchor *anchor;
GtkWidget *vbbox;
GtkWidget *button;
if (!partinfo) return;
textview_set_font(textview, NULL);
textview_clear(textview);
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
gtk_text_buffer_get_start_iter(buffer, &iter);
if (partinfo->sigstatus_full) {
gtk_text_buffer_insert
(buffer, &iter, partinfo->sigstatus_full, -1);
return;
}
gtk_text_buffer_insert
(buffer, &iter,
_("This signature has not been checked yet.\n\n"), -1);
vbbox = gtk_vbutton_box_new();
gtk_box_set_spacing(GTK_BOX(vbbox), 5);
if (rfc2015_is_available()) {
button = gtk_button_new_with_mnemonic(_("_Check signature"));
gtk_container_add(GTK_CONTAINER(vbbox), button);
g_signal_connect(button, "clicked",
G_CALLBACK(check_signature_button_clicked),
mimeview);
}
gtk_widget_show_all(vbbox);
anchor = gtk_text_buffer_create_child_anchor(buffer, &iter);
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text),
vbbox, anchor);
}
void print_sticker(struct text_view_info *viewinfo, const char* content){
GtkTextIter end;
GtkWidget *image;
GtkTextChildAnchor *anchor;
gtk_text_buffer_get_end_iter(viewinfo->view1_buffer,&end);
int flag = 1;
if (strcmp(content,"/am") == 0) image = gtk_image_new_from_file("./sticker/am.gif");
else if (strcmp(content,"/dk") == 0) image = gtk_image_new_from_file("./sticker/dk.gif");
else if (strcmp(content,"/fd") == 0) image = gtk_image_new_from_file("./sticker/fd.gif");
else if (strcmp(content,"/sk") == 0) image = gtk_image_new_from_file("./sticker/sk.gif");
else if (strcmp(content,"/wx") == 0) image = gtk_image_new_from_file("./sticker/wx.gif");
else if (strcmp(content,"/zj") == 0) image = gtk_image_new_from_file("./sticker/zj.gif");
else flag = 0;
if (flag){
anchor = gtk_text_buffer_create_child_anchor(viewinfo->view1_buffer,&end);//创建子控件的位置标记
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(viewinfo->view1),image,anchor);
gtk_widget_show(image);
}
else gtk_text_buffer_insert(viewinfo->view1_buffer,&end,content,-1);
}
void gw_searchwindow_insert_resultpopup_button (GwSearchWindow *window, LwSearchItem *item,
LwResultLine *resultline, GtkTextIter *iter)
{
//Declarations
GwSearchData *sdata;
GtkTextView *view;
GtkTextBuffer *buffer;
GtkTextChildAnchor *anchor;
GwResultPopupData *rpdata;
sdata = GW_SEARCHDATA (lw_searchitem_get_data (item));
view = GTK_TEXT_VIEW (sdata->view);
buffer = gtk_text_view_get_buffer (view);
rpdata = gw_resultpopupdata_new (window, item, resultline);
if (rpdata != NULL)
{
gtk_text_buffer_insert (buffer, iter, " ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, iter);
gtk_text_view_add_child_at_anchor (view, GTK_WIDGET (rpdata->button), anchor);
gtk_widget_show (GTK_WIDGET (rpdata->button));
}
}
static void
theme_boxes_maybe_append_header (EmpathyThemeBoxes *theme,
EmpathyMessage *msg)
{
EmpathyChatTextView *view = EMPATHY_CHAT_TEXT_VIEW (theme);
EmpathyThemeBoxesPriv*priv = GET_PRIV (theme);
EmpathyContact *contact;
EmpathyContact *last_contact;
GdkPixbuf *avatar = NULL;
GtkTextBuffer *buffer;
const gchar *name;
GtkTextIter iter;
GtkWidget *label1, *label2;
GtkTextChildAnchor *anchor;
GtkWidget *box;
gchar *str;
time_t time_;
gchar *tmp;
GtkTextIter start;
gboolean color_set;
GtkTextTagTable *table;
GtkTextTag *tag;
GString *str_obj;
gboolean consecutive;
contact = empathy_message_get_sender (msg);
name = empathy_contact_get_alias (contact);
last_contact = empathy_chat_text_view_get_last_contact (view);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (theme));
time_ = empathy_message_get_timestamp (msg);
consecutive = (time_ - empathy_chat_text_view_get_last_timestamp (view)
< MESSAGE_JOIN_PERIOD);
DEBUG ("Maybe add fancy header");
/* Only insert a header if
* - the previously inserted block is not the same as this one.
* - the delay between two messages is lower then MESSAGE_JOIN_PERIOD
*/
if (empathy_contact_equal (last_contact, contact) && consecutive) {
return;
}
empathy_chat_text_view_append_spacing (view);
/* Insert header line */
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER_LINE,
NULL);
gtk_text_buffer_get_end_iter (buffer, &iter);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
/* Create a hbox for the header and resize it when the view allocation
* changes */
box = gtk_hbox_new (FALSE, 0);
g_signal_connect_object (view, "size-allocate",
G_CALLBACK (table_size_allocate_cb),
box, 0);
/* Add avatar to the box if needed */
if (priv->show_avatars) {
avatar = theme_boxes_get_avatar_pixbuf_with_cache (contact);
if (avatar) {
GtkWidget *image;
image = gtk_image_new_from_pixbuf (avatar);
gtk_box_pack_start (GTK_BOX (box), image,
FALSE, TRUE, 2);
}
}
/* Add contact alias */
str = g_markup_printf_escaped ("<b>%s</b>", name);
label1 = g_object_new (GTK_TYPE_LABEL,
"label", str,
"use-markup", TRUE,
"xalign", 0.0,
NULL);
g_free (str);
/* Add the message receive time */
tmp = empathy_time_to_string_local (time_,
EMPATHY_TIME_FORMAT_DISPLAY_SHORT);
str = g_strdup_printf ("<i>%s</i>", tmp);
label2 = g_object_new (GTK_TYPE_LABEL,
"label", str,
"use-markup", TRUE,
"xalign", 1.0,
NULL);
str_obj = g_string_new ("\n- ");
g_string_append (str_obj, name);
g_string_append (str_obj, ", ");
g_string_append (str_obj, tmp);
g_string_append (str_obj, " -");
g_free (tmp);
g_free (str);
/* Set foreground color of labels to the same color than the header tag. */
table = gtk_text_buffer_get_tag_table (buffer);
tag = gtk_text_tag_table_lookup (table, EMPATHY_THEME_BOXES_TAG_HEADER);
g_object_get (tag, "foreground-set", &color_set, NULL);
if (color_set) {
GdkColor *color;
g_object_get (tag, "foreground-gdk", &color, NULL);
gtk_widget_modify_fg (label1, GTK_STATE_NORMAL, color);
gtk_widget_modify_fg (label2, GTK_STATE_NORMAL, color);
gdk_color_free (color);
}
/* Pack labels into the box */
gtk_misc_set_alignment (GTK_MISC (label1), 0.0, 0.5);
gtk_misc_set_alignment (GTK_MISC (label2), 1.0, 0.5);
gtk_box_pack_start (GTK_BOX (box), label1, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), label2, TRUE, TRUE, 0);
/* Add the header box to the text view */
g_object_set_data_full (G_OBJECT (box),
"str_obj",
g_string_free (str_obj, FALSE),
g_free);
gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (view),
box,
anchor);
gtk_widget_show_all (box);
/* Insert a header line */
gtk_text_buffer_get_end_iter (buffer, &iter);
start = iter;
gtk_text_iter_backward_char (&start);
gtk_text_buffer_apply_tag_by_name (buffer,
EMPATHY_THEME_BOXES_TAG_HEADER,
&start, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER,
NULL);
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert_with_tags_by_name (buffer,
&iter,
"\n",
-1,
EMPATHY_THEME_BOXES_TAG_HEADER_LINE,
NULL);
}
void MergeDialog::load_text(ustring text)
{
// Variables for loading text in the textview.
size_t pos;
GtkTextIter iter;
// Preprocess empty replacements.
preprocess_empty_replacements(text);
// Goo through the text looking for markers and processing them.
pos = text.find(merge_conflict_markup(1));
while (pos != string::npos) {
// Insert the bit of text before the first conflict marker.
gtk_text_buffer_get_end_iter(textbuffer, &iter);
gtk_text_buffer_insert(textbuffer, &iter, text.substr(0, pos).c_str(), -1);
text.erase(0, pos + merge_conflict_markup(1).length());
// Retrieve the first alternative.
ustring alternative1;
pos = text.find(merge_conflict_markup(2));
if (pos != string::npos) {
alternative1 = text.substr(1, pos - 2);
text.erase(0, pos + merge_conflict_markup(2).length());
if (alternative1.empty())
alternative1 = empty_text();
}
// Insert a button with the first alternative as a label.
gtk_text_buffer_get_end_iter(textbuffer, &iter);
GtkTextChildAnchor *childanchor1 = gtk_text_buffer_create_child_anchor(textbuffer, &iter);
GtkWidget *button1 = gtk_button_new_with_label(alternative1.c_str());
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview), button1, childanchor1);
gtk_widget_show_all(button1);
g_signal_connect((gpointer) button1, "clicked", G_CALLBACK(on_mergebutton_clicked), gpointer(this));
// Store data about first alternative.
MergeButton mergebutton1;
mergebutton1.childanchor = childanchor1;
mergebutton1.button = button1;
mergebutton1.text = alternative1;
// Retrieve the second alternative.
ustring alternative2;
pos = text.find(merge_conflict_markup(3));
if (pos != string::npos) {
alternative2 = text.substr(1, pos - 2);
text.erase(0, pos + merge_conflict_markup(3).length());
if (alternative2.empty())
alternative2 = empty_text();
}
// Insert a button with the second alternative as a label.
gtk_text_buffer_get_end_iter(textbuffer, &iter);
GtkTextChildAnchor *childanchor2 = gtk_text_buffer_create_child_anchor(textbuffer, &iter);
GtkWidget *button2 = gtk_button_new_with_label(alternative2.c_str());
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview), button2, childanchor2);
gtk_widget_show_all(button2);
g_signal_connect((gpointer) button2, "clicked", G_CALLBACK(on_mergebutton_clicked), gpointer(this));
// Store data about second alternative.
MergeButton mergebutton2;
mergebutton2.childanchor = childanchor2;
mergebutton2.button = button2;
mergebutton2.text = alternative2;
// Store the button pair.
MergeButtonPair mergebuttonpair;
mergebuttonpair.button1 = mergebutton1;
mergebuttonpair.button2 = mergebutton2;
buttonpairs.push_back(mergebuttonpair);
// Next iteration.
pos = text.find(merge_conflict_markup(1));
}
// Load remaining text in textview.
gtk_text_buffer_get_end_iter(textbuffer, &iter);
gtk_text_buffer_insert(textbuffer, &iter, text.substr(0, pos).c_str(), -1);
// Scroll to beginning of buffer.
gtk_text_buffer_get_start_iter(textbuffer, &iter);
gtk_text_buffer_place_cursor(textbuffer, &iter);
screen_scroll_to_iterator(GTK_TEXT_VIEW(textview), &iter);
}
static void
insert_text (GtkTextBuffer *buffer)
{
GtkTextIter iter;
GtkTextIter start, end;
GdkPixbuf *pixbuf;
GdkPixbuf *scaled;
GtkTextChildAnchor *anchor;
char *filename;
/* demo_find_file() looks in the current directory first,
* so you can run gtk-demo without installing GTK, then looks
* in the location where the file is installed.
*/
pixbuf = NULL;
filename = demo_find_file ("gtk-logo-rgb.gif", NULL);
if (filename)
{
pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
g_free (filename);
}
if (pixbuf == NULL)
{
g_printerr ("Failed to load image file gtk-logo-rgb.gif\n");
exit (1);
}
scaled = gdk_pixbuf_scale_simple (pixbuf, 32, 32, GDK_INTERP_BILINEAR);
g_object_unref (pixbuf);
pixbuf = scaled;
/* get start of buffer; each insertion will revalidate the
* iterator to point to just after the inserted text.
*/
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
gtk_text_buffer_insert (buffer, &iter, "The text widget can display text with all kinds of nifty attributes. It also supports multiple views of the same buffer; this demo is showing the same buffer in two places.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Font styles. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "For example, you can have ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"italic", -1,
"italic", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"bold", -1,
"bold", NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"monospace (typewriter)", -1,
"monospace", NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"big", -1,
"big", NULL);
gtk_text_buffer_insert (buffer, &iter, " text. ", -1);
gtk_text_buffer_insert (buffer, &iter, "It's best not to hardcode specific text sizes; you can use relative sizes as with CSS, such as ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"xx-small", -1,
"xx-small", NULL);
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"x-large", -1,
"x-large", NULL);
gtk_text_buffer_insert (buffer, &iter, " to ensure that your program properly adapts if the user changes the default font size.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Colors. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "Colors such as ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a blue foreground", -1,
"blue_foreground", NULL);
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a red background", -1,
"red_background", NULL);
gtk_text_buffer_insert (buffer, &iter, " or even ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a stippled red background", -1,
"red_background",
"background_stipple",
NULL);
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a stippled blue foreground on solid red background", -1,
"blue_foreground",
"red_background",
"foreground_stipple",
NULL);
gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Underline, strikethrough, and rise. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Strikethrough", -1,
"strikethrough", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"underline", -1,
"underline", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"double underline", -1,
"double_underline", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"superscript", -1,
"superscript", NULL);
gtk_text_buffer_insert (buffer, &iter, ", and ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"subscript", -1,
"subscript", NULL);
gtk_text_buffer_insert (buffer, &iter, " are all supported.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Images. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Spacing. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "You can adjust the amount of space before each line.\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has a whole lot of space before it.\n", -1,
"big_gap_before_line", "wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"You can also adjust the amount of space after each line; this line has a whole lot of space after it.\n", -1,
"big_gap_after_line", "wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"You can also adjust the amount of space between wrapped lines; this line has extra space between each wrapped line in the same paragraph. To show off wrapping, some filler text: the quick brown fox jumped over the lazy dog. Blah blah blah blah blah blah blah blah blah.\n", -1,
"double_spaced_line", "wide_margins", NULL);
gtk_text_buffer_insert (buffer, &iter, "Also note that those lines have extra-wide margins.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Editability. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line is 'locked down' and can't be edited by the user - just try it! You can't delete this line.\n\n", -1,
"not_editable", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Wrapping. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter,
"This line (and most of the others in this buffer) is word-wrapped, using the proper Unicode algorithm. Word wrap should work in all scripts and languages that GTK+ supports. Let's make this a long paragraph to demonstrate: blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has character-based wrapping, and can wrap between any two character glyphs. Let's make this a long paragraph to demonstrate: blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah\n\n", -1,
"char_wrap", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has all wrapping turned off, so it makes the horizontal scrollbar appear.\n\n\n", -1,
"no_wrap", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Justification. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"\nThis line has center justification.\n", -1,
"center", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has right justification.\n", -1,
"right_justify", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"\nThis line has big wide margins. Text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text.\n", -1,
"wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Internationalization. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter,
"You can put all sorts of Unicode text in the buffer.\n\nGerman (Deutsch S\303\274d) Gr\303\274\303\237 Gott\nGreek (\316\225\316\273\316\273\316\267\316\275\316\271\316\272\316\254) \316\223\316\265\316\271\316\254 \317\203\316\261\317\202\nHebrew \327\251\327\234\327\225\327\235\nJapanese (\346\227\245\346\234\254\350\252\236)\n\nThe widget properly handles bidirectional text, word wrapping, DOS/UNIX/Unicode paragraph separators, grapheme boundaries, and so on using the Pango internationalization framework.\n", -1);
gtk_text_buffer_insert (buffer, &iter, "Here's a word-wrapped quote in a right-to-left language:\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "\331\210\331\202\330\257 \330\250\330\257\330\243 \330\253\331\204\330\247\330\253 \331\205\331\206 \330\243\331\203\330\253\330\261 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 \330\252\331\202\330\257\331\205\330\247 \331\201\331\212 \330\264\330\250\331\203\330\251 \330\247\331\203\330\263\331\212\331\210\331\206 \330\250\330\261\330\247\331\205\330\254\331\207\330\247 \331\203\331\205\331\206\330\270\331\205\330\247\330\252 \331\204\330\247 \330\252\330\263\330\271\331\211 \331\204\331\204\330\261\330\250\330\255\330\214 \330\253\331\205 \330\252\330\255\331\210\331\204\330\252 \331\201\331\212 \330\247\331\204\330\263\331\206\331\210\330\247\330\252 \330\247\331\204\330\256\331\205\330\263 \330\247\331\204\331\205\330\247\330\266\331\212\330\251 \330\245\331\204\331\211 \331\205\330\244\330\263\330\263\330\247\330\252 \331\205\330\247\331\204\331\212\330\251 \331\205\331\206\330\270\331\205\330\251\330\214 \331\210\330\250\330\247\330\252\330\252 \330\254\330\262\330\241\330\247 \331\205\331\206 \330\247\331\204\331\206\330\270\330\247\331\205 \330\247\331\204\331\205\330\247\331\204\331\212 \331\201\331\212 \330\250\331\204\330\257\330\247\331\206\331\207\330\247\330\214 \331\210\331\204\331\203\331\206\331\207\330\247 \330\252\330\252\330\256\330\265\330\265 \331\201\331\212 \330\256\330\257\331\205\330\251 \331\202\330\267\330\247\330\271 \330\247\331\204\331\205\330\264\330\261\331\210\330\271\330\247\330\252 \330\247\331\204\330\265\330\272\331\212\330\261\330\251. \331\210\330\243\330\255\330\257 \330\243\331\203\330\253\330\261 \331\207\330\260\331\207 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 \331\206\330\254\330\247\330\255\330\247 \331\207\331\210 \302\273\330\250\330\247\331\206\331\203\331\210\330\263\331\210\331\204\302\253 \331\201\331\212 \330\250\331\210\331\204\331\212\331\201\331\212\330\247.\n\n", -1,
"rtl_quote", NULL);
gtk_text_buffer_insert (buffer, &iter, "You can put widgets in the buffer: Here's a button: ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and a menu: ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and a scale: ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and an animation: ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " finally a text entry: ", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, ".\n", -1);
gtk_text_buffer_insert (buffer, &iter, "\n\nThis demo doesn't demonstrate all the GtkTextBuffer features; it leaves out, for example: invisible/hidden text, tab stops, application-drawn areas on the sides of the widget for displaying breakpoints and such...", -1);
/* Apply word_wrap tag to whole buffer */
gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end);
g_object_unref (pixbuf);
}
/*
* Apply styles to the string based on the tags
*/
gboolean apply_tag(GtkTextView *text_view, tag in_tag, int ignore)
{
/*
* TODO: Create GTK_TAGs for the following tags:
* 2) body: All done except for the width=100% portion
*/
GtkTextTag *style;
GtkTextBuffer *buffer = gtk_text_view_get_buffer(text_view);
/* HEAD */
if (!g_ascii_strncasecmp(in_tag.name, "head", 4)) {
GtkTextIter start, end;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
gtk_text_buffer_delete(buffer, &start, &end);
return TRUE;
}
/* HORIZONTAL LINE */
if (!g_ascii_strncasecmp(in_tag.name, "hr", 4)) {
GtkTextIter start;
GtkWidget *line;
GtkTextChildAnchor *anchor;
GtkRequisition r;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_insert(buffer, &start, "\n", -1);
/* Reinitialized since the insert invalidates the iter */
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_iter_forward_line(&start);
line = gtk_hseparator_new();
anchor = gtk_text_buffer_create_child_anchor(buffer, &start);
gtk_text_view_add_child_at_anchor(text_view, line, anchor);
/* FIXME: Need a way to stretch the HR on resize */
gtk_widget_size_request(GTK_WIDGET(text_view), &r);
gtk_widget_set_size_request(line, r.width, 2);
gtk_widget_show(line);
return TRUE;
}
/* BR */
if (!g_ascii_strncasecmp(in_tag.name, "br", 2)) {
GtkTextIter start;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_insert(buffer, &start, "\n", -1);
return TRUE;
}
/* BODY */
if (!g_ascii_strncasecmp(in_tag.name, "body", 4)) {
char *param = NULL;
char attr_val[255];
GtkTextIter start, end;
bzero(attr_val, 255);
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
if ((param = ay_strcasestr(in_tag.name, "bgcolor=")) != NULL) {
param += 8; /* length of bgcolor= */
_extract_parameter(param, attr_val, 255);
style = gtk_text_buffer_create_tag(buffer, in_tag.id,
"background", attr_val, NULL);
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
}
return TRUE;
}
/* BOLD */
if (!g_ascii_strcasecmp(in_tag.name, "b")) {
GtkTextIter start, end;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
style = gtk_text_buffer_create_tag(buffer, in_tag.id,
"weight", PANGO_WEIGHT_BOLD, NULL);
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
return TRUE;
}
/* UNDERLINE */
if (!g_ascii_strcasecmp(in_tag.name, "u")) {
GtkTextIter start, end;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
style = gtk_text_buffer_create_tag(buffer, in_tag.id,
"underline", PANGO_UNDERLINE_SINGLE, NULL);
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
return TRUE;
}
/* ITALICS */
if (!g_ascii_strcasecmp(in_tag.name, "i")) {
GtkTextIter start, end;
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
style = gtk_text_buffer_create_tag(buffer, in_tag.id,
"style", PANGO_STYLE_ITALIC, NULL);
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
return TRUE;
}
/* FONT */
if (!g_ascii_strncasecmp(in_tag.name, "font", 4)) {
GtkTextIter start, end;
char *param = NULL;
char attr_val[255];
bzero(attr_val, 255);
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
style = gtk_text_buffer_create_tag(buffer, in_tag.id, NULL);
/* Font Face */
if (!(ignore & HTML_IGNORE_FONT) &&
(param = ay_strcasestr(in_tag.name, "face=")) != NULL) {
param += 5; /* length of face= */
_extract_parameter(param, attr_val, 255);
g_object_set(style, "family", attr_val, NULL);
}
/* Font color */
if (!(ignore & HTML_IGNORE_FOREGROUND) &&
(param = ay_strcasestr(in_tag.name, "color=")) != NULL)
{
param += 6; /* length of color= */
_extract_parameter(param, attr_val, 255);
g_object_set(style, "foreground", attr_val, NULL);
}
/* Font Size */
if ((param = ay_strcasestr(in_tag.name, "ptsize=")) != NULL) {
param += 7; /*length of ptsize= */
_extract_parameter(param, attr_val, 255);
g_object_set(style, "size-points", strtod(attr_val,
NULL), NULL);
} else if ((param =
ay_strcasestr(in_tag.name, "absz=")) != NULL) {
param += 5; /*length of absz= */
_extract_parameter(param, attr_val, 255);
g_object_set(style, "size-points", strtod(attr_val,
NULL), NULL);
} else if ((param =
ay_strcasestr(in_tag.name, "size=")) != NULL) {
/* Get the current font size */
gint cur_size = 0;
PangoContext *context =
gtk_widget_get_pango_context(GTK_WIDGET
(text_view));
PangoFontDescription *desc =
pango_context_get_font_description(context);
param += 5; /*length of size= */
cur_size =
pango_font_description_get_size(desc) /
PANGO_SCALE;
_extract_parameter(param, attr_val, 255);
if (attr_val == NULL) {
/* Do nothing */
} else if (*attr_val == '+') {
int font_size = atoi(attr_val + 1) * 4;
g_object_set(style, "size-points",
(double)cur_size + font_size, NULL);
} else if (*attr_val == '-') {
int font_size = atoi(attr_val + 1) * 4;
g_object_set(style, "size-points",
(double)cur_size - font_size, NULL);
} else {
int font_size = atoi(attr_val) * 4;
g_object_set(style, "size-points",
(double)font_size, NULL);
}
}
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
return TRUE;
}
/* ANCHOR */
if (!g_ascii_strncasecmp(in_tag.name, "a ", 2)) {
GtkTextIter start, end;
char *param = NULL;
gchar *attr_val = (gchar *)malloc(1024);
bzero(attr_val, 1024);
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
gtk_text_buffer_get_iter_at_mark(buffer, &end, &(in_tag.end));
/* Font Face */
if ((param = ay_strcasestr(in_tag.name, "href=")) != NULL) {
param += 5; /*length of href= */
_extract_parameter(param, attr_val, 1024);
style = gtk_text_buffer_create_tag(buffer, in_tag.id,
"underline", PANGO_UNDERLINE_SINGLE,
"foreground", "blue", NULL);
g_object_set_data(G_OBJECT(style), "href", attr_val);
gtk_text_buffer_apply_tag(buffer, style, &start, &end);
}
return TRUE;
}
/* SMILEY */
if (!g_ascii_strncasecmp(in_tag.name, "smiley", 6)) {
GtkTextIter start;
char *param = NULL;
char smiley_name[64];
char smiley_protocol[64];
smiley *smile = NULL;
bzero(smiley_name, 64);
bzero(smiley_protocol, 64);
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
if ((param = ay_strcasestr(in_tag.name, "name=")) != NULL) {
param += 5; /*length of name= */
_extract_parameter(param, smiley_name, 64);
if ((param = ay_strcasestr(in_tag.name,
"protocol=")) != NULL) {
param += 9; /*length of protocol= */
_extract_parameter(param, smiley_protocol, 64);
smile = get_smiley_by_name_and_service
(smiley_name, smiley_protocol);
} else {
smile = get_smiley_by_name(smiley_name);
}
if (smile) {
insert_xpm_at_iter(text_view, &start,
smile->pixmap);
} else if ((param =
ay_strcasestr(in_tag.name,
"alt=")) != NULL) {
param += 4; /*length of alt= */
_extract_parameter(param, smiley_name, 64);
gtk_text_buffer_insert(buffer, &start,
smiley_name, -1);
} else {
insert_xpm_at_iter(text_view, &start,
no_such_smiley_xpm);
}
}
return TRUE;
}
/* IMAGE */
if (!g_ascii_strncasecmp(in_tag.name, "img", 3)) {
GtkTextIter start;
char *param = NULL;
char img_loc[1024];
bzero(img_loc, 1024);
gtk_text_buffer_get_iter_at_mark(buffer, &start,
&(in_tag.start));
if ((param = ay_strcasestr(in_tag.name, "src=")) != NULL) {
param += 4; /*length of src= */
_extract_parameter(param, img_loc, 1024);
if (!strcmp(img_loc, "aol_icon.gif"))
insert_xpm_at_iter(text_view, &start,
aol_icon_xpm);
else if (!strcmp(img_loc, "free_icon.gif"))
insert_xpm_at_iter(text_view, &start,
free_icon_xpm);
else if (!strcmp(img_loc, "dt_icon.gif"))
insert_xpm_at_iter(text_view, &start,
dt_icon_xpm);
else if (!strcmp(img_loc, "admin_icon.gif"))
insert_xpm_at_iter(text_view, &start,
admin_icon_xpm);
}
return TRUE;
}
return FALSE;
}
static GtkTextChildAnchor *
insert_text (GtkTextBuffer *buffer)
{
GtkTextIter iter;
GtkTextIter start, end;
GtkTextMark *para_start;
GtkTextChildAnchor *anchor;
/* get start of buffer; each insertion will revalidate the
* iterator to point to just after the inserted text.
*/
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
gtk_text_buffer_insert (buffer, &iter,
"This test shows text view rendering some text with rgba colors.\n\n", -1);
gtk_text_buffer_insert (buffer, &iter, "For example, you can have ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"italic translucent blue text", -1,
"italic",
"semi_blue_foreground",
"x-large",
NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"bold text with translucent red background", -1,
"bold",
"semi_red_background",
"x-large",
NULL);
gtk_text_buffer_insert (buffer, &iter, ".\n\n", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
/* Store the beginning of the other paragraph */
para_start = gtk_text_buffer_create_mark (buffer, "para_start", &iter, TRUE);
gtk_text_buffer_insert (buffer, &iter,
"Paragraph background colors can also be set with rgba color values .\n", -1);
gtk_text_buffer_insert (buffer, &iter, "For instance, you can have ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"bold translucent blue text", -1,
"bold",
"semi_blue_foreground",
"x-large",
NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"italic text with translucent red background", -1,
"italic",
"semi_red_background",
"x-large",
NULL);
gtk_text_buffer_insert (buffer, &iter, " all rendered onto a translucent orange paragraph background.\n", -1);
gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_get_iter_at_mark (buffer, &iter, para_start);
gtk_text_buffer_apply_tag_by_name (buffer, "semi_orange_paragraph_background", &iter, &end);
/* Apply word_wrap tag to whole buffer */
gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end);
return anchor;
}
void WindowMerge::approval_show_diff()
// Looks for the differences and shows them in the GUI.
{
// Create a patch file by running a diff.
approve_patch_file = gw_build_filename(workingdirectory, "patch");
ustring command = "diff" + shell_quote_space(approve_master_file) + shell_quote_space(approve_merge_file) + ">" + shell_quote_space(approve_patch_file);
if (system(command.c_str())) ; // This one does not work with GwSpawn because of the pipes used.
// Clear items.
gtk_text_buffer_set_text(approve_buffer, "", 0);
approve_buttons.clear();
// Read the patch.
vector < Patch > patches = merge_read_patch(approve_patch_file);
// Show the master file in the textview, with buttons for approval of patches.
ReadText rt(approve_master_file, true, false);
for (unsigned int i = 0; i < rt.lines.size(); i++) {
// Text iterator.
GtkTextIter iter;
// Handle new line.
string s = merge_new_line_indicator();
if (rt.lines[i].find(trim(s)) != string::npos) {
gtk_text_buffer_get_end_iter(approve_buffer, &iter);
gtk_text_buffer_insert(approve_buffer, &iter, "\n", -1);
continue;
}
// Skip verse indicators.
if (rt.lines[i].find(merge_verse_indicator()) != string::npos) {
continue;
}
// Insert normal text.
gtk_text_buffer_get_end_iter(approve_buffer, &iter);
gtk_text_buffer_insert(approve_buffer, &iter, rt.lines[i].c_str(), -1);
// If there's a patch here, show it.
for (unsigned int i2 = 0; i2 < patches.size(); i2++) {
if (i + 1 == patches[i2].linenumber) { // (diff starts at line 1, but we start at line 0).
// Add a space before the button.
gtk_text_buffer_get_end_iter(approve_buffer, &iter);
gtk_text_buffer_insert(approve_buffer, &iter, " ", 1);
// Insert a button with the patch.
gtk_text_buffer_get_end_iter(approve_buffer, &iter);
GtkTextChildAnchor *childanchor = gtk_text_buffer_create_child_anchor(approve_buffer, &iter);
GtkWidget *button = gtk_button_new();
GtkWidget *alignment;
alignment = gtk_alignment_new(0.5, 0.5, 0, 0);
gtk_widget_show(alignment);
gtk_container_add(GTK_CONTAINER(button), alignment);
GtkWidget *hbox;
hbox = gtk_hbox_new(FALSE, 2);
gtk_widget_show(hbox);
gtk_container_add(GTK_CONTAINER(alignment), hbox);
GtkWidget *image;
if (patches[i2].addition)
image = gtk_image_new_from_stock("gtk-add", GTK_ICON_SIZE_BUTTON);
else
image = gtk_image_new_from_stock("gtk-remove", GTK_ICON_SIZE_BUTTON);
gtk_widget_show(image);
gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
GtkWidget *label;
label = gtk_label_new_with_mnemonic(patches[i2].change.c_str());
gtk_widget_show(label);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview_approval), button, childanchor);
gtk_widget_show_all(button);
g_signal_connect((gpointer) button, "clicked", G_CALLBACK(on_button_approve_clicked), gpointer(this));
// Store button and patch.
ApproveButton approvebutton(0);
approvebutton.button = GTK_BUTTON(button);
approvebutton.patch = patches[i2];
approve_buttons.push_back(approvebutton);
}
}
// Add space after the text.
gtk_text_buffer_get_end_iter(approve_buffer, &iter);
gtk_text_buffer_insert(approve_buffer, &iter, " ", 1);
}
}
static void
insert_text (GtkTextBuffer *buffer)
{
GtkTextIter iter;
GtkTextIter start, end;
GdkPixbuf *pixbuf;
GtkIconTheme *icon_theme;
icon_theme = gtk_icon_theme_get_default ();
pixbuf = gtk_icon_theme_load_icon (icon_theme,
"gtk3-demo",
32,
GTK_ICON_LOOKUP_GENERIC_FALLBACK,
NULL);
g_assert (pixbuf);
/* get start of buffer; each insertion will revalidate the
* iterator to point to just after the inserted text.
*/
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
gtk_text_buffer_insert (buffer, &iter,
"The text widget can display text with all kinds of nifty attributes. "
"It also supports multiple views of the same buffer; this demo is "
"showing the same buffer in two places.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Font styles. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "For example, you can have ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"italic", -1,
"italic", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"bold", -1,
"bold", NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"monospace (typewriter)", -1,
"monospace", NULL);
gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"big", -1,
"big", NULL);
gtk_text_buffer_insert (buffer, &iter, " text. ", -1);
gtk_text_buffer_insert (buffer, &iter,
"It's best not to hardcode specific text sizes; you can use relative "
"sizes as with CSS, such as ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"xx-small", -1,
"xx-small", NULL);
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"x-large", -1,
"x-large", NULL);
gtk_text_buffer_insert (buffer, &iter,
" to ensure that your program properly adapts if the user changes the "
"default font size.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Colors. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "Colors such as ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a blue foreground", -1,
"blue_foreground", NULL);
gtk_text_buffer_insert (buffer, &iter, " or ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a red background", -1,
"red_background", NULL);
gtk_text_buffer_insert (buffer, &iter, " or even ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"a blue foreground on red background", -1,
"blue_foreground",
"red_background",
NULL);
gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Underline, strikethrough, and rise. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Strikethrough", -1,
"strikethrough", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"underline", -1,
"underline", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"double underline", -1,
"double_underline", NULL);
gtk_text_buffer_insert (buffer, &iter, ", ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"superscript", -1,
"superscript", NULL);
gtk_text_buffer_insert (buffer, &iter, ", and ", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"subscript", -1,
"subscript", NULL);
gtk_text_buffer_insert (buffer, &iter, " are all supported.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Images. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Spacing. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter,
"You can adjust the amount of space before each line.\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has a whole lot of space before it.\n", -1,
"big_gap_before_line", "wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"You can also adjust the amount of space after each line; "
"this line has a whole lot of space after it.\n", -1,
"big_gap_after_line", "wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"You can also adjust the amount of space between wrapped lines; "
"this line has extra space between each wrapped line in the same "
"paragraph. To show off wrapping, some filler text: the quick "
"brown fox jumped over the lazy dog. Blah blah blah blah blah "
"blah blah blah blah.\n", -1,
"double_spaced_line", "wide_margins", NULL);
gtk_text_buffer_insert (buffer, &iter,
"Also note that those lines have extra-wide margins.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Editability. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line is 'locked down' and can't be edited by the user - just "
"try it! You can't delete this line.\n\n", -1,
"not_editable", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Wrapping. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter,
"This line (and most of the others in this buffer) is word-wrapped, "
"using the proper Unicode algorithm. Word wrap should work in all "
"scripts and languages that GTK+ supports. Let's make this a long "
"paragraph to demonstrate: blah blah blah blah blah blah blah blah "
"blah blah blah blah blah blah blah blah blah blah blah\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has character-based wrapping, and can wrap between any two "
"character glyphs. Let's make this a long paragraph to demonstrate: "
"blah blah blah blah blah blah blah blah blah blah blah blah blah blah "
"blah blah blah blah blah\n\n", -1, "char_wrap", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has all wrapping turned off, so it makes the horizontal "
"scrollbar appear.\n\n\n", -1, "no_wrap", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Justification. ", -1,
"heading", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"\nThis line has center justification.\n", -1,
"center", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"This line has right justification.\n", -1,
"right_justify", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"\nThis line has big wide margins. Text text text text text text text "
"text text text text text text text text text text text text text text "
"text text text text text text text text text text text text text text "
"text.\n", -1, "wide_margins", NULL);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"Internationalization. ", -1,
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter,
"You can put all sorts of Unicode text in the buffer.\n\nGerman "
"(Deutsch S\303\274d) Gr\303\274\303\237 Gott\nGreek "
"(\316\225\316\273\316\273\316\267\316\275\316\271\316\272\316\254) "
"\316\223\316\265\316\271\316\254 \317\203\316\261\317\202\nHebrew "
"\327\251\327\234\327\225\327\235\nJapanese "
"(\346\227\245\346\234\254\350\252\236)\n\nThe widget properly handles "
"bidirectional text, word wrapping, DOS/UNIX/Unicode paragraph separators, "
"grapheme boundaries, and so on using the Pango internationalization "
"framework.\n", -1);
gtk_text_buffer_insert (buffer, &iter,
"Here's a word-wrapped quote in a right-to-left language:\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
"\331\210\331\202\330\257 \330\250\330\257\330\243 "
"\330\253\331\204\330\247\330\253 \331\205\331\206 "
"\330\243\331\203\330\253\330\261 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 "
"\330\252\331\202\330\257\331\205\330\247 \331\201\331\212 "
"\330\264\330\250\331\203\330\251 \330\247\331\203\330\263\331\212\331\210\331\206 "
"\330\250\330\261\330\247\331\205\330\254\331\207\330\247 "
"\331\203\331\205\331\206\330\270\331\205\330\247\330\252 "
"\331\204\330\247 \330\252\330\263\330\271\331\211 \331\204\331\204\330\261\330\250\330\255\330\214 "
"\330\253\331\205 \330\252\330\255\331\210\331\204\330\252 "
"\331\201\331\212 \330\247\331\204\330\263\331\206\331\210\330\247\330\252 "
"\330\247\331\204\330\256\331\205\330\263 \330\247\331\204\331\205\330\247\330\266\331\212\330\251 "
"\330\245\331\204\331\211 \331\205\330\244\330\263\330\263\330\247\330\252 "
"\331\205\330\247\331\204\331\212\330\251 \331\205\331\206\330\270\331\205\330\251\330\214 "
"\331\210\330\250\330\247\330\252\330\252 \330\254\330\262\330\241\330\247 "
"\331\205\331\206 \330\247\331\204\331\206\330\270\330\247\331\205 "
"\330\247\331\204\331\205\330\247\331\204\331\212 \331\201\331\212 "
"\330\250\331\204\330\257\330\247\331\206\331\207\330\247\330\214 "
"\331\210\331\204\331\203\331\206\331\207\330\247 \330\252\330\252\330\256\330\265\330\265 "
"\331\201\331\212 \330\256\330\257\331\205\330\251 \331\202\330\267\330\247\330\271 "
"\330\247\331\204\331\205\330\264\330\261\331\210\330\271\330\247\330\252 "
"\330\247\331\204\330\265\330\272\331\212\330\261\330\251. \331\210\330\243\330\255\330\257 "
"\330\243\331\203\330\253\330\261 \331\207\330\260\331\207 "
"\330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 "
"\331\206\330\254\330\247\330\255\330\247 \331\207\331\210 "
"\302\273\330\250\330\247\331\206\331\203\331\210\330\263\331\210\331\204\302\253 "
"\331\201\331\212 \330\250\331\210\331\204\331\212\331\201\331\212\330\247.\n\n", -1,
"rtl_quote", NULL);
gtk_text_buffer_insert (buffer, &iter,
"You can put widgets in the buffer: Here's a button: ", -1);
gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and a menu: ", -1);
gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and a scale: ", -1);
gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " and an animation: ", -1);
gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, " finally a text entry: ", -1);
gtk_text_buffer_create_child_anchor (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, ".\n", -1);
gtk_text_buffer_insert (buffer, &iter,
"\n\nThis demo doesn't demonstrate all the GtkTextBuffer features; "
"it leaves out, for example: invisible/hidden text, tab stops, "
"application-drawn areas on the sides of the widget for displaying "
"breakpoints and such...", -1);
/* Apply word_wrap tag to whole buffer */
gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end);
g_object_unref (pixbuf);
}
