#include "input.h"
/** glk_request_char_event:
- * @win: A window to request char events from Request
+ * @win: A window to request char events from.
*
- * Request input of a Latin-1 character or special key. A window cannot have requests
- * for both character and line input at the same time. Nor can it have requests
- * for character input of both types (Latin-1 and Unicode). It is illegal to
- * call glk_request_char_event() if the window already has a pending request
- * for either character or line input.
+ * Request input of a Latin-1 character or special key. A window cannot have
+ * requests for both character and line input at the same time. Nor can it have
+ * requests for character input of both types (Latin-1 and Unicode). It is
+ * illegal to call glk_request_char_event() if the window already has a pending
+ * request for either character or line input.
*/
void
glk_request_char_event(winid_t win)
{
g_return_if_fail(win);
g_return_if_fail(win->input_request_type == INPUT_REQUEST_NONE);
- g_return_if_fail(win->window_type != wintype_TextBuffer || win->window_type != wintype_TextGrid);
+ g_return_if_fail(win->type != wintype_TextBuffer || win->type != wintype_TextGrid);
win->input_request_type = INPUT_REQUEST_CHARACTER;
g_signal_handler_unblock( G_OBJECT(win->widget), win->keypress_handler );
}
/** glk_request_char_event_uni:
- * @win: A window to request char events from Request
+ * @win: A window to request char events from.
*
- * Request input of a Unicode character or special key. A window cannot have requests
- * for both character and line input at the same time. Nor can it have requests
- * for character input of both types (Latin-1 and Unicode). It is illegal to
- * call glk_request_char_event_uni() if the window already has a pending request
- * for either character or line input.
+ * Request input of a Unicode character or special key. See
+ * glk_request_char_event().
*/
void
glk_request_char_event_uni(winid_t win)
{
g_return_if_fail(win);
g_return_if_fail(win->input_request_type == INPUT_REQUEST_NONE);
- g_return_if_fail(win->window_type != wintype_TextBuffer || win->window_type != wintype_TextGrid);
+ g_return_if_fail(win->type != wintype_TextBuffer || win->type != wintype_TextGrid);
win->input_request_type = INPUT_REQUEST_CHARACTER_UNICODE;
g_signal_handler_unblock( G_OBJECT(win->widget), win->keypress_handler );
}
+/* Internal function: Request either latin-1 or unicode line input, in a text grid window. */
void
-glk_request_line_event(winid_t win, char* buf, glui32 maxlen, glui32 initlen)
+text_grid_request_line_event_common(winid_t win, glui32 maxlen, gboolean insert, gchar *inserttext)
{
- GtkTextBuffer *window_buffer;
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+
+ GtkTextMark *cursor = gtk_text_buffer_get_mark(buffer, "cursor_position");
+ GtkTextIter start_iter, end_iter;
+ gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, cursor);
+
+ /* Determine the maximum length of the line input */
+ gint cursorpos = gtk_text_iter_get_line_offset(&start_iter);
+ /* Odd; the Glk spec says the maximum input length is
+ windowwidth - 1 - cursorposition. I say no, because if cursorposition is
+ zero, then the input should fill the whole line. FIXME??? */
+ win->input_length = MIN(win->width - cursorpos, win->line_input_buffer_max_len);
+ end_iter = start_iter;
+ gtk_text_iter_set_line_offset(&end_iter, cursorpos + win->input_length);
+
+ /* Erase the text currently in the input field and replace it with a GtkEntry */
+ gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
+ win->input_anchor = gtk_text_buffer_create_child_anchor(buffer, &start_iter);
+ win->input_entry = gtk_entry_new();
+ /* Set the entry's font to match that of the window */
+ GtkRcStyle *style = gtk_widget_get_modifier_style(win->widget); /* Don't free */
+ gtk_widget_modify_font(win->input_entry, style->font_desc);
+ /* Make the entry as small as possible to fit with the text */
+ gtk_entry_set_has_frame(GTK_ENTRY(win->input_entry), FALSE);
+ GtkBorder border = { 0, 0, 0, 0 };
+ gtk_entry_set_inner_border(GTK_ENTRY(win->input_entry), &border);
+ gtk_entry_set_max_length(GTK_ENTRY(win->input_entry), win->input_length);
+ gtk_entry_set_width_chars(GTK_ENTRY(win->input_entry), win->input_length);
+
+ /* Insert pre-entered text if needed */
+ if(insert)
+ gtk_entry_set_text(GTK_ENTRY(win->input_entry), inserttext);
+
+ /* Set background color of entry (TODO: implement as property) */
+ GdkColor background;
+ gdk_color_parse("grey", &background);
+ gtk_widget_modify_base(win->input_entry, GTK_STATE_NORMAL, &background);
+
+ g_signal_connect(win->input_entry, "activate", G_CALLBACK(on_input_entry_activate), win);
+
+ gtk_widget_show(win->input_entry);
+ gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(win->widget), win->input_entry, win->input_anchor);
+}
+
+/* Internal function: Request either latin-1 or unicode line input, in a text buffer window. */
+void
+text_buffer_request_line_event_common(winid_t win, glui32 maxlen, gboolean insert, gchar *inserttext)
+{
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+
+ /* Move the input_position mark to the end of the window_buffer */
+ GtkTextMark *input_position = gtk_text_buffer_get_mark(buffer, "input_position");
+ GtkTextIter end_iter;
+ gtk_text_buffer_get_end_iter(buffer, &end_iter);
+ gtk_text_buffer_move_mark(buffer, input_position, &end_iter);
+
+ /* Set the entire contents of the window_buffer as uneditable
+ * (so input can only be entered at the end) */
+ GtkTextIter start_iter;
+ gtk_text_buffer_get_start_iter(buffer, &start_iter);
+ gtk_text_buffer_remove_tag_by_name(buffer, "uneditable", &start_iter, &end_iter);
+ gtk_text_buffer_apply_tag_by_name(buffer, "uneditable", &start_iter, &end_iter);
+
+ /* Insert pre-entered text if needed */
+ if(insert)
+ gtk_text_buffer_insert(buffer, &end_iter, inserttext, -1);
+
+ /* Scroll to input point */
+ gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(win->widget), input_position);
+
+ gtk_text_view_set_editable(GTK_TEXT_VIEW(win->widget), TRUE);
+ g_signal_handler_unblock(buffer, win->insert_text_handler);
+}
+/**
+ * glk_request_line_event:
+ * @win: A text buffer or text grid window to request line input on.
+ * @buf: A buffer of at least @maxlen bytes.
+ * @maxlen: Length of the buffer.
+ * @initlen: The number of characters in @buf to pre-enter.
+ *
+ * Requests input of a line of Latin-1 characters. A window cannot have requests
+ * for both character and line input at the same time. Nor can it have requests
+ * for line input of both types (Latin-1 and Unicode). It is illegal to call
+ * glk_request_line_event() if the window already has a pending request for
+ * either character or line input.
+ *
+ * The @buf argument is a pointer to space where the line input will be stored.
+ * (This may not be %NULL.) @maxlen is the length of this space, in bytes; the
+ * library will not accept more characters than this. If @initlen is nonzero,
+ * then the first @initlen bytes of @buf will be entered as pre-existing input
+ * -- just as if the player had typed them himself. (The player can continue
+ * composing after this pre-entered input, or delete it or edit as usual.)
+ *
+ * The contents of the buffer are undefined until the input is completed (either
+ * by a line input event, or glk_cancel_line_event(). The library may or may not
+ * fill in the buffer as the player composes, while the input is still pending;
+ * it is illegal to change the contents of the buffer yourself.
+ */
+void
+glk_request_line_event(winid_t win, char* buf, glui32 maxlen, glui32 initlen)
+{
g_return_if_fail(win);
+ g_return_if_fail(buf);
g_return_if_fail(win->input_request_type == INPUT_REQUEST_NONE);
- g_return_if_fail(win->window_type != wintype_TextBuffer || win->window_type != wintype_TextGrid);
-
- window_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(win->widget));
+ g_return_if_fail(win->type != wintype_TextBuffer || win->type != wintype_TextGrid);
+ g_return_if_fail(initlen <= maxlen);
win->input_request_type = INPUT_REQUEST_LINE;
win->line_input_buffer = buf;
win->line_input_buffer_max_len = maxlen;
- /* Move the input_position mark to the end of the window_buffer */
- GtkTextMark *input_position = gtk_text_buffer_get_mark(window_buffer, "input_position");
- GtkTextIter end_iter;
- gtk_text_buffer_get_end_iter(window_buffer, &end_iter);
- gtk_text_buffer_move_mark(window_buffer, input_position, &end_iter);
-
- /* Set the entire contents of the window_buffer as uneditable
- * (so input can only be entered at the end) */
- GtkTextIter start_iter;
- gtk_text_buffer_get_start_iter(window_buffer, &start_iter);
- gtk_text_buffer_remove_tag_by_name(window_buffer, "uneditable", &start_iter, &end_iter);
- gtk_text_buffer_apply_tag_by_name(window_buffer, "uneditable", &start_iter, &end_iter);
-
- if(initlen > 0) {
- gtk_text_buffer_insert(window_buffer, &end_iter, buf, initlen);
- }
-
- gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(win->widget), input_position);
- g_signal_handler_unblock( G_OBJECT(window_buffer), win->insert_text_handler );
- gtk_text_view_set_editable(GTK_TEXT_VIEW(win->widget), TRUE);
+ gchar *inserttext = (initlen > 0)? g_strndup(buf, initlen) : g_strdup("");
+ switch(win->type)
+ {
+ case wintype_TextBuffer:
+ text_buffer_request_line_event_common(win, maxlen, (initlen > 0), inserttext);
+ break;
+ case wintype_TextGrid:
+ text_grid_request_line_event_common(win, maxlen, (initlen > 0), inserttext);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ g_free(inserttext);
}
+/**
+ * glk_request_line_event_uni:
+ * @win: A text buffer or text grid window to request line input on.
+ * @buf: A buffer of at least @maxlen characters.
+ * @maxlen: Length of the buffer.
+ * @initlen: The number of characters in @buf to pre-enter.
+ *
+ * Request input of a line of Unicode characters. This works the same as
+ * glk_request_line_event(), except the result is stored in an array of
+ * <type>glui32</type> values instead of an array of characters, and the values
+ * may be any valid Unicode code points.
+ *
+ * The result will be in Unicode Normalization Form C. This basically means that
+ * composite characters will be single characters where possible, instead of
+ * sequences of base and combining marks. See
+ * <ulink url="http://www.unicode.org/reports/tr15/">Unicode Standard Annex #15
+ * </ulink> for the details.
+ */
void
glk_request_line_event_uni(winid_t win, glui32 *buf, glui32 maxlen, glui32 initlen)
{
- GtkTextBuffer *window_buffer;
-
g_return_if_fail(win);
+ g_return_if_fail(buf);
g_return_if_fail(win->input_request_type == INPUT_REQUEST_NONE);
- g_return_if_fail(win->window_type != wintype_TextBuffer || win->window_type != wintype_TextGrid);
-
- window_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(win->widget));
+ g_return_if_fail(win->type != wintype_TextBuffer || win->type != wintype_TextGrid);
+ g_return_if_fail(initlen <= maxlen);
win->input_request_type = INPUT_REQUEST_LINE_UNICODE;
win->line_input_buffer_unicode = buf;
win->line_input_buffer_max_len = maxlen;
- /* Move the input_position mark to the end of the window_buffer */
- GtkTextMark *input_position = gtk_text_buffer_get_mark(window_buffer, "input_position");
- GtkTextIter end_iter;
- gtk_text_buffer_get_end_iter(window_buffer, &end_iter);
- gtk_text_buffer_move_mark(window_buffer, input_position, &end_iter);
-
- /* Set the entire contents of the window_buffer as uneditable
- * (so input can only be entered at the end) */
- GtkTextIter start_iter;
- gtk_text_buffer_get_start_iter(window_buffer, &start_iter);
- gtk_text_buffer_remove_tag_by_name(window_buffer, "uneditable", &start_iter, &end_iter);
- gtk_text_buffer_apply_tag_by_name(window_buffer, "uneditable", &start_iter, &end_iter);
-
+ gchar *utf8;
if(initlen > 0) {
GError *error = NULL;
- gchar *utf8;
utf8 = g_ucs4_to_utf8(buf, initlen, NULL, NULL, &error);
if(utf8 == NULL)
{
- error_dialog(NULL, error, "Error during unicode->utf8 conversion: ");
+ g_warning("Error during unicode->utf8 conversion: %s", error->message);
return;
}
-
- gtk_text_buffer_insert(window_buffer, &end_iter, utf8, -1);
- g_free(utf8);
}
-
- gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(win->widget), input_position);
- g_signal_handler_unblock( G_OBJECT(window_buffer), win->insert_text_handler );
- gtk_text_view_set_editable(GTK_TEXT_VIEW(win->widget), TRUE);
+ else
+ utf8 = g_strdup("");
+
+ switch(win->type)
+ {
+ case wintype_TextBuffer:
+ text_buffer_request_line_event_common(win, maxlen, (initlen > 0), utf8);
+ break;
+ case wintype_TextGrid:
+ text_grid_request_line_event_common(win, maxlen, (initlen > 0), utf8);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ g_free(utf8);
}
-
-
+/* Internal function: Callback for signal key-press-event on a text buffer or text grid window. */
gboolean
-on_window_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t window)
-{
- if(window->input_request_type != INPUT_REQUEST_CHARACTER &&
- window->input_request_type != INPUT_REQUEST_CHARACTER_UNICODE) {
+on_window_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t win)
+{
+ if(win->input_request_type != INPUT_REQUEST_CHARACTER &&
+ win->input_request_type != INPUT_REQUEST_CHARACTER_UNICODE)
return FALSE;
- }
int keycode;
case GDK_KP_Left: keycode = keycode_Left; break;
case GDK_Right:
case GDK_KP_Right: keycode = keycode_Right; break;
+ case GDK_Linefeed:
case GDK_Return:
case GDK_KP_Enter: keycode = keycode_Return; break;
case GDK_Delete:
case GDK_BackSpace:
case GDK_KP_Delete: keycode = keycode_Delete; break;
case GDK_Escape: keycode = keycode_Escape; break;
- case GDK_Tab: keycode = keycode_Tab; break;
+ case GDK_Tab:
+ case GDK_KP_Tab: keycode = keycode_Tab; break;
case GDK_Page_Up:
case GDK_KP_Page_Up: keycode = keycode_PageUp; break;
case GDK_Page_Down:
case GDK_KP_Home: keycode = keycode_Home; break;
case GDK_End:
case GDK_KP_End: keycode = keycode_End; break;
- case GDK_F1: keycode = keycode_Func1; break;
- case GDK_F2: keycode = keycode_Func2; break;
- case GDK_F3: keycode = keycode_Func3; break;
- case GDK_F4: keycode = keycode_Func4; break;
+ case GDK_F1:
+ case GDK_KP_F1: keycode = keycode_Func1; break;
+ case GDK_F2:
+ case GDK_KP_F2: keycode = keycode_Func2; break;
+ case GDK_F3:
+ case GDK_KP_F3: keycode = keycode_Func3; break;
+ case GDK_F4:
+ case GDK_KP_F4: keycode = keycode_Func4; break;
case GDK_F5: keycode = keycode_Func5; break;
case GDK_F6: keycode = keycode_Func6; break;
case GDK_F7: keycode = keycode_Func7; break;
case GDK_F12: keycode = keycode_Func12; break;
default:
keycode = gdk_keyval_to_unicode(event->keyval);
+ /* If keycode is 0, then keyval was not recognized; also return
+ unknown if Latin-1 input was requested and the character is not in
+ Latin-1 */
+ if(keycode == 0 || (win->input_request_type == INPUT_REQUEST_CHARACTER && keycode > 255))
+ keycode = keycode_Unknown;
}
- if(window->input_request_type == INPUT_REQUEST_CHARACTER) {
- if(keycode >= 1 || keycode <= 255) {
- event_throw(evtype_CharInput, window, keycode, 0);
- } else {
- event_throw(evtype_CharInput, window, keycode_Unknown, 0);
- }
- } else {
- if(keycode == 0) {
- event_throw(evtype_CharInput, window, keycode_Unknown, 0);
- } else {
- event_throw(evtype_CharInput, window, keycode, 0);
- }
- }
-
+ event_throw(evtype_CharInput, win, keycode, 0);
+
/* Only one keypress will be handled */
- window->input_request_type = INPUT_REQUEST_NONE;
- g_signal_handler_block( G_OBJECT(window->widget), window->keypress_handler );
+ win->input_request_type = INPUT_REQUEST_NONE;
+ g_signal_handler_block( G_OBJECT(win->widget), win->keypress_handler );
return TRUE;
}
+/* Internal function: finish handling a line input request, for both text grid and text buffer windows. */
+static void
+end_line_input_request(winid_t win, const gchar *inserted_text)
+{
+ /* Convert the string from UTF-8 to Latin-1 or Unicode */
+ if(win->input_request_type == INPUT_REQUEST_LINE)
+ {
+ GError *error = NULL;
+ gchar *latin1;
+ gsize bytes_written;
+ latin1 = g_convert_with_fallback(inserted_text, -1, "ISO-8859-1", "UTF-8", "?", NULL, &bytes_written, &error);
+
+ if(latin1 == NULL)
+ {
+ g_warning("Error during utf8->latin1 conversion: %s", error->message);
+ event_throw(evtype_LineInput, win, 0, 0);
+ return;
+ }
+
+ /* Place input in the echo stream */
+ if(win->echo_stream != NULL)
+ glk_put_string_stream(win->echo_stream, latin1);
+
+ /* Copy the string (bytes_written does not include the NULL at the end) */
+ int copycount = MIN(win->line_input_buffer_max_len, bytes_written);
+ memcpy(win->line_input_buffer, latin1, copycount);
+ g_free(latin1);
+ event_throw(evtype_LineInput, win, copycount, 0);
+ }
+ else if(win->input_request_type == INPUT_REQUEST_LINE_UNICODE)
+ {
+ gunichar *unicode;
+ glong items_written;
+ unicode = g_utf8_to_ucs4_fast(inserted_text, -1, &items_written);
+
+ if(unicode == NULL)
+ {
+ g_warning("Error during utf8->unicode conversion");
+ event_throw(evtype_LineInput, win, 0, 0);
+ return;
+ }
+
+ /* Place input in the echo stream */
+ /* TODO: glk_put_string_stream_uni not implemented yet
+ if(win->echo_stream != NULL)
+ glk_put_string_stream_uni(window->echo_stream, unicode);*/
+
+ /* Copy the string (but not the NULL at the end) */
+ int copycount = MIN(win->line_input_buffer_max_len, items_written);
+ memcpy(win->line_input_buffer_unicode, unicode, copycount * sizeof(gunichar));
+ g_free(unicode);
+ event_throw(evtype_LineInput, win, copycount, 0);
+ }
+ else
+ g_warning("%s: Wrong input request type.", __func__);
+
+ win->input_request_type = INPUT_REQUEST_NONE;
+}
+
+/* Internal function: Callback for signal insert-text on a text buffer window.
+Runs after the default handler has already inserted the text.*/
void
-on_window_insert_text(GtkTextBuffer *textbuffer, GtkTextIter *location, gchar *text, gint len, gpointer user_data)
+after_window_insert_text(GtkTextBuffer *textbuffer, GtkTextIter *location, gchar *text, gint len, winid_t win)
{
- gchar *newline_pos = strchr(text, '\n');
- if(newline_pos != NULL) {
- printf("position: %d\n", newline_pos-text);
- *newline_pos = 'a';
+ if( strchr(text, '\n') != NULL )
+ {
+ /* Remove signal handlers */
+ GtkTextBuffer *window_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+ g_signal_handler_block(window_buffer, win->insert_text_handler);
+
+ /* Make the window uneditable again and retrieve the text that was input */
+ gchar *inserted_text;
+ GtkTextIter start_iter, end_iter;
+
+ gtk_text_view_set_editable(GTK_TEXT_VIEW(win->widget), FALSE);
+ GtkTextMark *input_position = gtk_text_buffer_get_mark(window_buffer, "input_position");
+ gtk_text_buffer_get_iter_at_mark(window_buffer, &start_iter, input_position);
+ gtk_text_buffer_get_end_iter(window_buffer, &end_iter);
+
+ inserted_text = gtk_text_buffer_get_text(window_buffer, &start_iter, &end_iter, FALSE);
+
+ end_line_input_request(win, inserted_text);
+ g_free(inserted_text);
}
}
+/* Internal function: Callback for signal activate on the line input GtkEntry
+in a text grid window. */
void
-after_window_insert_text(GtkTextBuffer *textbuffer, GtkTextIter *location, gchar *text, gint len, winid_t window)
+on_input_entry_activate(GtkEntry *input_entry, winid_t win)
{
- if( strchr(text, '\n') != NULL) {
- /* Make the window uneditable again and remove signal handlers */
- GtkTextBuffer *window_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(window->widget));
- gtk_text_view_set_editable(GTK_TEXT_VIEW(window->widget), FALSE);
- g_signal_handler_block(window_buffer, window->insert_text_handler);
-
- /* Retrieve the text that was input */
- GtkTextMark *input_position = gtk_text_buffer_get_mark(window_buffer, "input_position");
- GtkTextIter start_iter;
- GtkTextIter end_iter;
- gtk_text_buffer_get_iter_at_mark(window_buffer, &start_iter, input_position);
- gtk_text_buffer_get_end_iter(window_buffer, &end_iter);
- gchar *inserted_text = gtk_text_buffer_get_text(window_buffer, &start_iter, &end_iter, FALSE);
-
-
- /* Convert the string from UTF-8 to Latin-1 or Unicode */
- if(window->input_request_type == INPUT_REQUEST_LINE) {
- GError *error = NULL;
- gchar *latin1;
- gsize bytes_written;
- latin1 = g_convert_with_fallback(inserted_text, -1, "ISO-8859-1", "UTF-8", "?", NULL, &bytes_written, &error);
- g_free(inserted_text);
-
- if(latin1 == NULL)
- {
- error_dialog(NULL, error, "Error during utf8->latin1 conversion: ");
- event_throw(evtype_LineInput, window, 0, 0);
- return;
- }
-
- /* Place input in the echo stream */
- if(window->echo_stream != NULL)
- glk_put_string_stream(window->echo_stream, latin1);
-
- /* Copy the string (but not the NULL at the end) */
- memcpy(window->line_input_buffer, latin1, MIN(window->line_input_buffer_max_len, bytes_written-1));
- g_free(latin1);
- event_throw(evtype_LineInput, window, MIN(window->line_input_buffer_max_len, bytes_written-1), 0);
- }
- else if(window->input_request_type == INPUT_REQUEST_LINE_UNICODE) {
- gunichar *unicode;
- glong items_written;
- unicode = g_utf8_to_ucs4_fast(inserted_text, -1, &items_written);
- g_free(inserted_text);
-
- if(unicode == NULL)
- {
- error_dialog(NULL, NULL, "Error during utf8->unicode conversion");
- event_throw(evtype_LineInput, window, 0, 0);
- return;
- }
-
- /* Place input in the echo stream */
- // TODO: fixme
- // if(window->echo_stream != NULL)
- // glk_put_string_stream_uni(window->echo_stream, unicode);
-
- /* Copy the string (but not the NULL at the end) */
- memcpy(window->line_input_buffer_unicode, unicode, MIN(window->line_input_buffer_max_len, items_written)*sizeof(gunichar));
- g_free(unicode);
- event_throw(evtype_LineInput, window, MIN(window->line_input_buffer_max_len, items_written), 0);
- }
- else {
- g_warning("%s: Wrong input request type.", __func__);
- }
-
- window->input_request_type = INPUT_REQUEST_NONE;
- }
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+
+ gchar *text = g_strdup(gtk_entry_get_text(input_entry));
+
+ /* Remove entry widget from text view */
+ /* Should be ok even though this is the widget's own signal handler */
+ gtk_container_remove( GTK_CONTAINER(win->widget), GTK_WIDGET(input_entry) );
+ win->input_entry = NULL;
+ /* Delete the child anchor */
+ GtkTextIter start, end;
+ gtk_text_buffer_get_iter_at_child_anchor(buffer, &start, win->input_anchor);
+ end = start;
+ gtk_text_iter_forward_char(&end); /* Point after the child anchor */
+ gtk_text_buffer_delete(buffer, &start, &end);
+ win->input_anchor = NULL;
+
+ gchar *spaces = g_strnfill(win->input_length - g_utf8_strlen(text, -1), ' ');
+ gchar *text_to_insert = g_strconcat(text, spaces, NULL);
+ g_free(spaces);
+ gtk_text_buffer_insert(buffer, &start, text_to_insert, -1);
+ g_free(text_to_insert);
+
+ end_line_input_request(win, text);
+ g_free(text);
}
projects / rodin / chimara.git / blobdiff