diff options
Diffstat (limited to 'widgets/text/e-text.c')
| -rw-r--r-- | widgets/text/e-text.c | 170 |
1 files changed, 101 insertions, 69 deletions
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c index fefc0a3317..b57cec835d 100644 --- a/widgets/text/e-text.c +++ b/widgets/text/e-text.c @@ -191,7 +191,8 @@ disconnect_im_context (EText *text) #if 0 static void -e_text_style_set (EText *text, GtkStyle *previous_style) +e_text_style_set (EText *text, + GtkStyle *previous_style) { if (text->line_wrap) { text->needs_split_into_lines = 1; @@ -463,7 +464,8 @@ reset_layout (EText *text) } static void -e_text_text_model_changed (ETextModel *model, EText *text) +e_text_text_model_changed (ETextModel *model, + EText *text) { gint model_len = e_text_model_get_text_length (model); text->text = e_text_model_get_text (model); @@ -494,7 +496,7 @@ e_text_text_model_reposition (ETextModel *model, text->selection_end = fn (text->selection_end, repos_data); /* Our repos function should make sure we don't overrun the buffer, but it never - hurts to be paranoid. */ + * hurts to be paranoid. */ text->selection_start = CLAMP (text->selection_start, 0, model_len); text->selection_end = CLAMP (text->selection_end, 0, model_len); @@ -506,7 +508,11 @@ e_text_text_model_reposition (ETextModel *model, } static void -get_bounds (EText *text, gdouble *px1, gdouble *py1, gdouble *px2, gdouble *py2) +get_bounds (EText *text, + gdouble *px1, + gdouble *py1, + gdouble *px2, + gdouble *py2) { GnomeCanvasItem *item; gdouble wx, wy, clip_width, clip_height; @@ -608,7 +614,7 @@ split_into_lines (EText *text) /* Set_arg handler for the text item */ static void e_text_set_property (GObject *object, - guint prop_id, + guint property_id, const GValue *value, GParamSpec *pspec) { @@ -623,7 +629,7 @@ e_text_set_property (GObject *object, item = GNOME_CANVAS_ITEM (object); text = E_TEXT (object); - switch (prop_id) { + switch (property_id) { case PROP_MODEL: if (text->model_changed_signal_id) @@ -726,9 +732,9 @@ e_text_set_property (GObject *object, text->clip_height = fabs (g_value_get_double (value)); text->needs_recalc_bounds = 1; /* toshok: kind of a hack - set needs_reset_layout - here so when something about the style/them - changes, we redraw the text at the proper size/with - the proper font. */ + * here so when something about the style/them + * changes, we redraw the text at the proper size/with + * the proper font. */ text->needs_reset_layout = 1; needs_reflow = 1; break; @@ -936,7 +942,7 @@ e_text_set_property (GObject *object, /* Get_arg handler for the text item */ static void e_text_get_property (GObject *object, - guint prop_id, + guint property_id, GValue *value, GParamSpec *pspec) { @@ -944,7 +950,7 @@ e_text_get_property (GObject *object, text = E_TEXT (object); - switch (prop_id) { + switch (property_id) { case PROP_MODEL: g_value_set_object (value, text->model); break; @@ -1070,14 +1076,15 @@ e_text_get_property (GObject *object, break; default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); break; } } /* Update handler for the text item */ static void -e_text_reflow (GnomeCanvasItem *item, gint flags) +e_text_reflow (GnomeCanvasItem *item, + gint flags) { EText *text; @@ -1106,7 +1113,9 @@ e_text_reflow (GnomeCanvasItem *item, gint flags) /* Update handler for the text item */ static void -e_text_update (GnomeCanvasItem *item, const cairo_matrix_t *i2c, gint flags) +e_text_update (GnomeCanvasItem *item, + const cairo_matrix_t *i2c, + gint flags) { EText *text; gdouble x1, y1, x2, y2; @@ -1213,7 +1222,8 @@ draw_pango_rectangle (cairo_t *cr, } static gboolean -show_pango_rectangle (EText *text, PangoRectangle rect) +show_pango_rectangle (EText *text, + PangoRectangle rect) { gint x1 = rect.x / PANGO_SCALE; gint x2 = (rect.x + rect.width) / PANGO_SCALE; @@ -1278,8 +1288,12 @@ show_pango_rectangle (EText *text, PangoRectangle rect) /* Draw handler for the text item */ static void -e_text_draw (GnomeCanvasItem *item, cairo_t *cr, - gint x, gint y, gint width, gint height) +e_text_draw (GnomeCanvasItem *item, + cairo_t *cr, + gint x, + gint y, + gint width, + gint height) { EText *text; gint xpos, ypos; @@ -1536,8 +1550,11 @@ e_text_draw (GnomeCanvasItem *item, cairo_t *cr, /* Point handler for the text item */ static GnomeCanvasItem * -e_text_point (GnomeCanvasItem *item, gdouble x, gdouble y, - gint cx, gint cy) +e_text_point (GnomeCanvasItem *item, + gdouble x, + gdouble y, + gint cx, + gint cy) { EText *text; gdouble clip_width; @@ -1609,7 +1626,9 @@ e_text_bounds (GnomeCanvasItem *item, } static gint -get_position_from_xy (EText *text, gint x, gint y) +get_position_from_xy (EText *text, + gint x, + gint y) { gint index; gint trailing; @@ -1801,7 +1820,8 @@ _click (gpointer data) } static gint -e_text_event (GnomeCanvasItem *item, GdkEvent *event) +e_text_event (GnomeCanvasItem *item, + GdkEvent *event) { EText *text = E_TEXT (item); ETextEventProcessorEvent e_tep_event; @@ -1896,7 +1916,7 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event) if (text->im_context && gtk_im_context_filter_keypress ( text->im_context, - (GdkEventKey*) event)) { + (GdkEventKey *) event)) { text->need_im_reset = TRUE; return 1; } @@ -1982,7 +2002,7 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event) } /* Create our own double and triple click events, - as gnome-canvas doesn't forward them to us */ + * as gnome-canvas doesn't forward them to us */ if (event->type == GDK_BUTTON_PRESS) { if (text->dbl_timeout == 0 && text->tpl_timeout == 0) { @@ -2135,10 +2155,10 @@ e_text_select_all (EText *text) } static void -primary_get_cb (GtkClipboard *clipboard, - GtkSelectionData *selection_data, - guint info, - gpointer data) +primary_get_cb (GtkClipboard *clipboard, + GtkSelectionData *selection_data, + guint info, + gpointer data) { EText *text = E_TEXT (data); gint sel_start, sel_end; @@ -2159,7 +2179,7 @@ primary_get_cb (GtkClipboard *clipboard, static void primary_clear_cb (GtkClipboard *clipboard, - gpointer data) + gpointer data) { #ifdef notyet /* XXX */ @@ -2197,8 +2217,8 @@ e_text_update_primary_selection (EText *text) static void paste_received (GtkClipboard *clipboard, - const gchar *text, - gpointer data) + const gchar *text, + gpointer data) { EText *etext = E_TEXT (data); @@ -2213,7 +2233,8 @@ paste_received (GtkClipboard *clipboard, } static void -e_text_paste (EText *text, GdkAtom selection) +e_text_paste (EText *text, + GdkAtom selection) { g_object_ref (text); gtk_clipboard_request_text ( @@ -2230,7 +2251,7 @@ typedef struct { static void popup_menu_detach (GtkWidget *attach_widget, - GtkMenu *menu) + GtkMenu *menu) { } @@ -2258,9 +2279,9 @@ popup_menu_placement_cb (GtkMenu *menu, } static void -popup_targets_received (GtkClipboard *clipboard, - GtkSelectionData *data, - gpointer user_data) +popup_targets_received (GtkClipboard *clipboard, + GtkSelectionData *data, + gpointer user_data) { PopupClosure *closure = user_data; EText *text = closure->text; @@ -2348,7 +2369,9 @@ popup_targets_received (GtkClipboard *clipboard, } static void -e_text_do_popup (EText *text, GdkEventButton *button, gint position) +e_text_do_popup (EText *text, + GdkEventButton *button, + gint position) { PopupClosure *closure = g_new (PopupClosure, 1); @@ -2377,7 +2400,8 @@ e_text_reset_im_context (EText *text) /* fixme: */ static gint -next_word (EText *text, gint start) +next_word (EText *text, + gint start) { gchar *p = g_utf8_offset_to_pointer (text->text, start); gint length; @@ -2406,7 +2430,9 @@ next_word (EText *text, gint start) } static gint -find_offset_into_line (EText *text, gint offset_into_text, gchar **start_of_line) +find_offset_into_line (EText *text, + gint offset_into_text, + gchar **start_of_line) { gchar *p; @@ -2436,10 +2462,11 @@ find_offset_into_line (EText *text, gint offset_into_text, gchar **start_of_line } /* direction = TRUE (move forward), FALSE (move backward) - Any error shall return length (text->text) or 0 or - text->selection_end (as deemed fit) */ + * Any error shall return length (text->text) or 0 or + * text->selection_end (as deemed fit) */ static gint -_get_updated_position (EText *text, gboolean direction) +_get_updated_position (EText *text, + gboolean direction) { PangoLogAttr *log_attrs = NULL; gint n_attrs; @@ -2469,7 +2496,7 @@ _get_updated_position (EText *text, gboolean direction) pango_layout_get_log_attrs (text->layout, &log_attrs, &n_attrs); /* Fetch the current gchar index in the line & keep moving - forward until we can display cursor */ + * forward until we can display cursor */ p = g_utf8_offset_to_pointer (text->text, text->selection_end); new_pos = text->selection_end; @@ -2489,7 +2516,7 @@ _get_updated_position (EText *text, gboolean direction) new_pos = g_utf8_pointer_to_offset (text->text, p); /* if is_cursor_position is set, cursor can appear in front of character. - i.e. this is a grapheme boundary AND make some sanity checks */ + * i.e. this is a grapheme boundary AND make some sanity checks */ if ((new_pos >=0) && (new_pos < n_attrs) && (log_attrs[new_pos].is_cursor_position)) break; @@ -2507,7 +2534,8 @@ _get_updated_position (EText *text, gboolean direction) } static gint -_get_position (EText *text, ETextEventProcessorCommand *command) +_get_position (EText *text, + ETextEventProcessorCommand *command) { gint length, obj_num; gunichar unival; @@ -2636,7 +2664,7 @@ _get_position (EText *text, ETextEventProcessorCommand *command) return text->selection_end; /* now we search forward til we hit a \n, and then - offset_into_line more characters */ + * offset_into_line more characters */ p = g_utf8_offset_to_pointer (text->text, text->selection_end); while (p && *p) { if (*p == '\n') @@ -2645,7 +2673,7 @@ _get_position (EText *text, ETextEventProcessorCommand *command) } if (p && *p == '\n') { /* now we loop forward offset_into_line - characters, or until we hit \n or \0 */ + * characters, or until we hit \n or \0 */ p = g_utf8_next_char (p); while (offset_into_line > 0 && p && *p != '\n' && *p != '\0') { @@ -2655,7 +2683,7 @@ _get_position (EText *text, ETextEventProcessorCommand *command) } /* at this point, p points to the new location, - convert it to an offset and we're done */ + * convert it to an offset and we're done */ new_pos = g_utf8_pointer_to_offset (text->text, p); break; } @@ -2666,8 +2694,8 @@ _get_position (EText *text, ETextEventProcessorCommand *command) return text->selection_end; /* p points to the first character on our line. if we - have a \n before it, skip it and scan til we hit - the next one */ + * have a \n before it, skip it and scan til we hit + * the next one */ if (p != text->text) { p = g_utf8_find_prev_char (text->text, p); if (*p == '\n') { @@ -2683,8 +2711,8 @@ _get_position (EText *text, ETextEventProcessorCommand *command) } /* at this point 'p' points to the start of the - previous line, move forward 'offset_into_line' - times. */ + * previous line, move forward 'offset_into_line' + * times. */ while (offset_into_line > 0 && p && *p != '\n' && *p != '\0') { p = g_utf8_next_char (p); @@ -2692,14 +2720,14 @@ _get_position (EText *text, ETextEventProcessorCommand *command) } /* at this point, p points to the new location, - convert it to an offset and we're done */ + * convert it to an offset and we're done */ new_pos = g_utf8_pointer_to_offset (text->text, p); break; } case E_TEP_SELECT_WORD: /* This is a silly hack to cause double-clicking on an object - to activate that object. - (Normally, double click == select word, which is why this is here.) */ + * to activate that object. + * (Normally, double click == select word, which is why this is here.) */ obj_num = e_text_model_get_object_at_offset ( text->model, text->selection_start); @@ -2781,7 +2809,8 @@ _get_position (EText *text, ETextEventProcessorCommand *command) } static void -e_text_insert (EText *text, const gchar *string) +e_text_insert (EText *text, + const gchar *string) { gint len = strlen (string); @@ -2820,7 +2849,10 @@ e_text_insert (EText *text, const gchar *string) } static void -capitalize (EText *text, gint start, gint end, ETextEventProcessorCaps type) +capitalize (EText *text, + gint start, + gint end, + ETextEventProcessorCaps type) { gboolean first = TRUE; const gchar *p = g_utf8_offset_to_pointer (text->text, start); @@ -2992,17 +3024,17 @@ e_text_command (ETextEventProcessor *tep, e_text_reset_im_context (text); /* it's possible to get here without ever having been realized - by our canvas (if the e-text started completely obscured.) - so let's create our layout object if we don't already have - one. */ + * by our canvas (if the e-text started completely obscured.) + * so let's create our layout object if we don't already have + * one. */ if (!text->layout) create_layout (text); /* We move cursor only if scroll is TRUE */ if (scroll && !text->button_down) { /* XXX do we really need the @trailing logic here? if - we don't we can scrap the loop and just use - pango_layout_index_to_pos */ + * we don't we can scrap the loop and just use + * pango_layout_index_to_pos */ PangoLayoutLine *cur_line = NULL; gint selection_index; PangoLayoutIter *iter = pango_layout_get_iter (text->layout); @@ -3477,8 +3509,8 @@ e_text_init (EText *text) /* IM Context Callbacks */ static void e_text_commit_cb (GtkIMContext *context, - const gchar *str, - EText *text) + const gchar *str, + EText *text) { if (g_utf8_validate (str, strlen (str), NULL)) { if (text->selection_end != text->selection_start) @@ -3490,7 +3522,7 @@ e_text_commit_cb (GtkIMContext *context, static void e_text_preedit_changed_cb (GtkIMContext *context, - EText *etext) + EText *etext) { gchar *preedit_string = NULL; gint cursor_pos; @@ -3509,7 +3541,7 @@ e_text_preedit_changed_cb (GtkIMContext *context, static gboolean e_text_retrieve_surrounding_cb (GtkIMContext *context, - EText *text) + EText *text) { gtk_im_context_set_surrounding ( context, text->text, strlen (text->text), @@ -3520,10 +3552,10 @@ e_text_retrieve_surrounding_cb (GtkIMContext *context, } static gboolean -e_text_delete_surrounding_cb (GtkIMContext *context, - gint offset, - gint n_chars, - EText *text) +e_text_delete_surrounding_cb (GtkIMContext *context, + gint offset, + gint n_chars, + EText *text) { e_text_model_delete (text->model, MIN (text->selection_start, text->selection_end) + offset, |