void
dma_data_view_refresh (DmaDataView *view)
{
gchar *data = "";
gint offset;
GtkTextIter cur;
GtkTextMark *mark;
GtkTextBuffer *buffer;
/* Save all cursor offset */
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view->address));
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
offset = gtk_text_iter_get_offset (&cur);
data = dma_data_buffer_get_address (view->buffer, view->start, view->line_by_page * view->bytes_by_line, view->bytes_by_line, sizeof(view->start) * 2);
gtk_text_buffer_set_text (buffer, data, -1);
g_free (data);
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
gtk_text_iter_set_offset (&cur, offset);
gtk_text_buffer_move_mark_by_name (buffer, "insert", &cur);
gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &cur);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view->data));
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
offset = gtk_text_iter_get_offset (&cur);
data = dma_data_buffer_get_data (view->buffer, view->start, view->line_by_page * view->bytes_by_line, view->bytes_by_line, DMA_HEXADECIMAL_BASE);
gtk_text_buffer_set_text (buffer, data, -1);
g_free (data);
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
gtk_text_iter_set_offset (&cur, offset);
gtk_text_buffer_move_mark_by_name (buffer, "insert", &cur);
gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &cur);
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view->ascii));
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
offset = gtk_text_iter_get_offset (&cur);
data = dma_data_buffer_get_data (view->buffer, view->start, view->line_by_page * view->bytes_by_line, view->bytes_by_line, DMA_ASCII_BASE);
gtk_text_buffer_set_text (buffer, data, -1);
g_free (data);
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
gtk_text_iter_set_offset (&cur, offset);
gtk_text_buffer_move_mark_by_name (buffer, "insert", &cur);
gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &cur);
}
void
dma_sparse_view_refresh (DmaSparseView *view)
{
gint offset;
GtkTextIter cur;
GtkTextMark *mark;
GtkTextIter start, end;
GtkTextBuffer *buffer;
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
/* Save all cursor offset */
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark (buffer, &cur, mark);
offset = gtk_text_iter_get_offset (&cur);
/* Remove old data */
view->priv->stamp++;
gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_delete (buffer, &start, &end);
gtk_text_buffer_get_iter_at_offset (buffer, &end, 0);
/* Get data */
dma_sparse_iter_insert_lines (&view->priv->start, &end, view->priv->line_by_page);
/* Restore cursor */
mark = gtk_text_buffer_get_insert (buffer);
gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
gtk_text_iter_set_offset (&cur, offset);
gtk_text_buffer_move_mark_by_name (buffer, "insert", &cur);
gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &cur);
}
static void
text_inserted_after_cb (GbColorPickerDocumentMonitor *self,
GtkTextIter *iter,
gchar *text,
gint len,
GtkTextBuffer *buffer)
{
GtkTextIter begin, end;
gint offset;
g_assert (GB_IS_COLOR_PICKER_DOCUMENT_MONITOR (self));
g_assert (GTK_IS_TEXT_BUFFER (buffer));
g_assert (iter != NULL);
begin = *iter;
offset = gtk_text_iter_get_offset (&begin);
gtk_text_iter_set_offset (&begin, offset - len);
gtk_text_iter_set_line_offset (&begin, 0);
end = *iter;
if (!gtk_text_iter_ends_line (&end))
gtk_text_iter_forward_to_line_end (&end);
gb_color_picker_document_monitor_queue_colorize (self, &begin, &end);
}
void gTextArea::setPosition(int vl)
{
GtkTextIter *iter = getIterAt();
gtk_text_iter_set_offset(iter, vl);
gtk_text_buffer_place_cursor(_buffer, iter);
ensureVisible();
}
void pTextEdit::setCursorPosition(unsigned position) {
GtkTextMark *mark = gtk_text_buffer_get_mark(textBuffer, "insert");
GtkTextIter iter;
gtk_text_buffer_get_end_iter(textBuffer, &iter);
gtk_text_iter_set_offset(&iter, min(position, gtk_text_iter_get_offset(&iter)));
gtk_text_buffer_place_cursor(textBuffer, &iter);
gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(subWidget), mark);
}
void gTextArea::selDelete()
{
GtkTextIter start, end;
if (gtk_text_buffer_get_selection_bounds(_buffer, &start, &end))
{
gtk_text_iter_set_offset(&end, gtk_text_iter_get_offset(&start));
gtk_text_buffer_select_range(_buffer, &start, &end);
}
}
void pHexEdit::setCursorPosition(unsigned position) {
GtkTextIter iter;
gtk_text_buffer_get_iter_at_mark(textBuffer, &iter, textCursor);
//GTK+ will throw many errors to the terminal if you set iterator past end of buffer
GtkTextIter endIter;
gtk_text_buffer_get_end_iter(textBuffer, &iter);
unsigned endPosition = gtk_text_iter_get_offset(&iter);
gtk_text_iter_set_offset(&iter, min(position, endPosition));
gtk_text_buffer_place_cursor(textBuffer, &iter);
}
void gTextArea::selSelect(int pos, int length)
{
GtkTextIter start, end;
gtk_text_buffer_get_end_iter(_buffer, &start);
if (gtk_text_iter_get_offset(&start) < pos)
pos = gtk_text_iter_get_offset(&start);
if (pos < 0)
{
length -= pos;
pos = 0;
}
if ((pos + length) < 0)
length = (-pos);
gtk_text_buffer_get_selection_bounds(_buffer, &start, &end);
gtk_text_iter_set_offset(&start, pos);
gtk_text_iter_set_offset(&end, pos + length);
gtk_text_buffer_select_range(_buffer, &start, &end);
}
/**
* find:
* @callback_data: TRUE if I have to continue a previous search
*
* Search operation.
*/
void
find (GtkWidget *widget, gpointer callback_data)
{
guint again = GPOINTER_TO_UINT(callback_data);
static gboolean only_current, case_sens;
gint found, offset = 0;
guchar *buf;
GtkTextIter position;
GtkTextMark *cursor, *endsel;
GtkWidget *parent = gtk_widget_get_toplevel(widget);
if (!again)
if (!grg_find_dialog
(&needle, &only_current, &case_sens, GTK_WINDOW (parent)))
return;
buf = grg_entries_get_Body ();
if (((current_mode == SIMPLE_ENTRY) && GTK_WIDGET_HAS_FOCUS (simpleSheet))/* ||
((current_mode == STRUCT_ENTRY) && GTK_WIDGET_HAS_FOCUS (structSheet))*/)
{
cursor = gtk_text_buffer_get_mark (entryBuf, "insert");
gtk_text_buffer_get_iter_at_mark (entryBuf, &position,
cursor);
offset = gtk_text_iter_get_offset (&position);
}
while (TRUE)
{
found = grg_entries_find (needle, offset, only_current,
case_sens);
if (found >= 0)
{
buf = grg_entries_get_Body ();
g_signal_handler_block (entryBuf, simpleSigID);
gtk_text_buffer_set_text (entryBuf, buf, -1);
g_signal_handler_unblock (entryBuf, simpleSigID);
//to avoid that searching again and again the same text finds
//the same portion, we set the cursor AFTER the found text
cursor = gtk_text_buffer_get_mark (entryBuf,
"insert");
gtk_text_buffer_get_iter_at_mark (entryBuf, &position,
cursor);
endsel = gtk_text_buffer_get_mark (entryBuf,
"selection_bound");
gtk_text_iter_set_offset (&position, found);
gtk_text_buffer_move_mark (entryBuf, cursor,
&position);
gtk_text_iter_set_offset (&position,
found +
g_utf8_strlen (needle, -1));
gtk_text_buffer_move_mark (entryBuf, endsel,
&position);
break;
}
else
{
if (only_current)
{
grg_msg (_
("The text searched could not be found!"),
GTK_MESSAGE_ERROR, parent);
break;
}
else
{
if (grg_ask_dialog
(_("Wrap around?"),
_("Text not found. Continue search from beginning?"),
FALSE, parent) == GRG_YES)
{
grg_entries_first ();
offset = 0;
continue;
}
else
break;
}
}
}
}
/**
* find:
* @callback_data: TRUE if I have to continue a previous search
*
* Search operation.
*/
void
find (GtkWidget *widget, gpointer callback_data)
{
guint again = GPOINTER_TO_UINT(callback_data);
static gboolean only_current, case_sens;
gint found, offset = 0;
gchar *buf;
GtkTextIter position;
GtkTextMark *cursor, *endsel;
GtkWidget *parent = gtk_widget_get_toplevel(widget);
if (!again)
if (!grg_find_dialog
(&needle, &only_current, &case_sens, GTK_WINDOW (parent)))
return;
buf = grg_entries_get_Body ();
if (((current_mode == SIMPLE_ENTRY) && GTK_WIDGET_HAS_FOCUS (simpleSheet))/* ||
((current_mode == STRUCT_ENTRY) && GTK_WIDGET_HAS_FOCUS (structSheet))*/)
{
cursor = gtk_text_buffer_get_mark (entryBuf, "insert");
gtk_text_buffer_get_iter_at_mark (entryBuf, &position,
cursor);
offset = gtk_text_iter_get_offset (&position);
}
while (TRUE)
{
found = grg_entries_find (needle, offset, only_current,
case_sens);
if (found >= 0)
{
buf = grg_entries_get_Body ();
g_signal_handler_block (entryBuf, simpleSigID);
gtk_text_buffer_set_text (entryBuf, buf, -1);
g_signal_handler_unblock (entryBuf, simpleSigID);
//to avoid that searching again and again the same text finds
//the same portion, we set the cursor AFTER the found text
/* And this time really do it -- Shlomi Fish */
cursor = gtk_text_buffer_get_mark (entryBuf,
"insert");
gtk_text_buffer_get_iter_at_mark (entryBuf, &position,
cursor);
endsel = gtk_text_buffer_get_mark (entryBuf,
"selection_bound");
gtk_text_iter_set_offset (&position,
found +
g_utf8_strlen (needle, -1));
gtk_text_buffer_move_mark (entryBuf, cursor,
&position);
gtk_text_iter_set_offset (&position, found);
gtk_text_buffer_move_mark (entryBuf, endsel,
&position);
/*
* Make sure that the text-view window scrolls to
* view the current selection.
* */
gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (simpleSheet),
gtk_text_buffer_get_mark (entryBuf,
"insert"));
/*
* Make sure that the sheet gets focus, this is so
* pressing "Find again" consecutively will yield
* a second result, as well, as let the user move the
* cursor immediately.
* */
gtk_widget_grab_focus (GTK_WIDGET (simpleSheet));
break;
}
else
{
if (only_current)
{
grg_msg (_
("The text searched could not be found!"),
GTK_MESSAGE_ERROR, parent);
break;
}
else
{
if (grg_ask_dialog
(_("Wrap around?"),
_("Text not found. Continue search from beginning?"),
FALSE, parent) == GRG_YES)
{
grg_entries_first ();
/* Call update() now, because we changed the page and
* sync() may be called later, which will otherwise
* cause the first page to be over-rided with the
* info in the current page.
* */
update();
offset = 0;
continue;
}
else
break;
}
}
}
}
