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General whitespace fixes in ClutterText
Let's keep whitespace fixes to their own commit to avoid polluting git-blame.
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@ -478,68 +478,80 @@ clutter_text_coords_to_position (ClutterText *text,
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}
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static gboolean
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clutter_text_position_to_coords (ClutterText *ttext,
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gint position,
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gint *x,
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gint *y,
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gint *cursor_height)
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clutter_text_position_to_coords (ClutterText *self,
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gint position,
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gint *x,
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gint *y,
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gint *cursor_height)
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{
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ClutterTextPrivate *priv;
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gint index_;
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PangoRectangle rect;
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const gchar *text;
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ClutterTextPrivate *priv = self->priv;
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PangoRectangle rect;
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gint priv_char_bytes;
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gint index_;
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text = clutter_text_get_text (ttext);
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priv = ttext->priv;
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if (!priv->text_visible && priv->priv_char)
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priv_char_bytes = g_unichar_to_utf8 (priv->priv_char, NULL);
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else
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priv_char_bytes = 1;
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if (position == -1)
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index_ = strlen (text);
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{
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if (priv->text_visible)
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index_ = strlen (priv->text);
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else
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index_ = priv->n_chars * priv_char_bytes;
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}
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else
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index_ = offset_to_bytes (text, position);
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{
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if (priv->text_visible)
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index_ = offset_to_bytes (priv->text, position);
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else
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index_ = priv->position * priv_char_bytes;
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}
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if (index_ > strlen (text))
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index_ = strlen (text);
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pango_layout_get_cursor_pos (clutter_text_get_layout (ttext),
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index_,
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pango_layout_get_cursor_pos (clutter_text_get_layout (self), index_,
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&rect, NULL);
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if (x)
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*x = rect.x / PANGO_SCALE;
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if (y)
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*y = (rect.y + rect.height) / PANGO_SCALE;
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if (cursor_height)
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*cursor_height = rect.height / PANGO_SCALE;
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return TRUE; /* FIXME: should return false if coords were outside text */
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}
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static void
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clutter_text_ensure_cursor_position (ClutterText *ttext)
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static inline void
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clutter_text_ensure_cursor_position (ClutterText *self)
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{
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gint x,y,cursor_height;
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ClutterTextPrivate *priv;
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priv = ttext->priv;
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ClutterTextPrivate *priv = self->priv;
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gint x, y, cursor_height;
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clutter_text_position_to_coords (ttext, priv->position, &x, &y, &cursor_height);
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clutter_text_position_to_coords (self, priv->position,
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&x, &y,
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&cursor_height);
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priv->cursor_pos.x = x;
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priv->cursor_pos.y = y - cursor_height;
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priv->cursor_pos.width = 2;
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priv->cursor_pos.width = 2;
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priv->cursor_pos.height = cursor_height;
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g_signal_emit (ttext, text_signals[CURSOR_EVENT], 0, &priv->cursor_pos);
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g_signal_emit (self, text_signals[CURSOR_EVENT], 0, &priv->cursor_pos);
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}
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static inline gboolean
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static gboolean
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clutter_text_truncate_selection_internal (ClutterText *self)
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{
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ClutterTextPrivate *priv = self->priv;
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gint start_index;
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gint end_index;
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if (!priv->text)
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return TRUE;
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start_index = offset_real (priv->text, priv->position);
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end_index = offset_real (priv->text, priv->selection_bound);
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@ -1424,6 +1436,7 @@ clutter_text_init (ClutterText *self)
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priv->font_desc = pango_font_description_from_string (priv->font_name);
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priv->position = -1;
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priv->selection_bound = -1;
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priv->x_pos = -1;
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priv->cursor_visible = TRUE;
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@ -1435,6 +1448,8 @@ clutter_text_init (ClutterText *self)
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priv->text_visible = TRUE;
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priv->priv_char = '*';
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priv->max_length = 0;
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init_commands (self); /* FIXME: free */
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init_mappings (self); /* FIXME: free */
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}
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@ -1696,9 +1711,9 @@ clutter_text_get_selection_bound (ClutterText *self)
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/****************************************************************/
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static gboolean
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clutter_text_action_activate (ClutterText *ttext,
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const gchar *commandline,
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ClutterEvent *event)
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clutter_text_action_activate (ClutterText *ttext,
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const gchar *commandline,
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ClutterEvent *event)
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{
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g_signal_emit (G_OBJECT (ttext), text_signals[ACTIVATE], 0);
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return TRUE;
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@ -1708,13 +1723,14 @@ static void
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clutter_text_clear_selection (ClutterText *ttext)
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{
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ClutterTextPrivate *priv = ttext->priv;
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priv->selection_bound = priv->position;
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}
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static gboolean
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clutter_text_action_move_left (ClutterText *ttext,
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const gchar *commandline,
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ClutterEvent *event)
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const gchar *commandline,
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ClutterEvent *event)
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{
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ClutterTextPrivate *priv = ttext->priv;
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gint pos = priv->position;
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@ -1772,9 +1788,9 @@ clutter_text_action_move_right (ClutterText *ttext,
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}
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static gboolean
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clutter_text_action_move_up (ClutterText *ttext,
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const gchar *commandline,
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ClutterEvent *event)
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clutter_text_action_move_up (ClutterText *ttext,
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const gchar *commandline,
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ClutterEvent *event)
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{
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ClutterTextPrivate *priv = ttext->priv;
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gint line_no;
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@ -1799,9 +1815,8 @@ clutter_text_action_move_up (ClutterText *ttext,
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if (line_no < 0)
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return FALSE;
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layout_line = pango_layout_get_line_readonly (
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clutter_text_get_layout (ttext),
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line_no);
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layout_line =
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pango_layout_get_line_readonly (clutter_text_get_layout (ttext), line_no);
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if (!layout_line)
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return TRUE;
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@ -1987,14 +2002,16 @@ clutter_text_action_delete_next (ClutterText *ttext,
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gint pos;
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gint len;
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if (clutter_text_truncate_selection (ttext, NULL, 0))
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if (clutter_text_truncate_selection_internal (ttext))
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return TRUE;
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priv = ttext->priv;
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pos = priv->position;
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len = g_utf8_strlen (clutter_text_get_text (ttext), -1);
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if (len && pos != -1 && pos < len)
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clutter_text_delete_text (ttext, pos, pos+1);;
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clutter_text_delete_text (ttext, pos, pos+1);
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return TRUE;
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}
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@ -2007,8 +2024,9 @@ clutter_text_action_delete_previous (ClutterText *ttext,
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gint pos;
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gint len;
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if (clutter_text_truncate_selection (ttext, NULL, 0))
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if (clutter_text_truncate_selection_internal (ttext))
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return TRUE;
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priv = ttext->priv;
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pos = priv->position;
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len = g_utf8_strlen (clutter_text_get_text (ttext), -1);
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@ -2148,6 +2166,7 @@ clutter_text_set_text (ClutterText *self,
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ClutterTextPrivate *priv;
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g_return_if_fail (CLUTTER_IS_TEXT (self));
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g_return_if_fail (text != NULL);
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priv = self->priv;
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