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General whitespace fixes in ClutterText

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Let's keep whitespace fixes to their own commit to avoid
polluting git-blame.
This commit is contained in:
Emmanuele Bassi 2008-12-11 11:48:17 +00:00
parent 7fa93ebe9e
commit bdb0cc462d
1 changed files with 62 additions and 43 deletions
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105
clutter/clutter-text.c
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@ -478,68 +478,80 @@ clutter_text_coords_to_position (ClutterText *text,
}
static gboolean
clutter_text_position_to_coords (ClutterText *ttext,
gint position,
gint *x,
gint *y,
gint *cursor_height)
clutter_text_position_to_coords (ClutterText *self,
gint position,
gint *x,
gint *y,
gint *cursor_height)
{
ClutterTextPrivate *priv;
gint index_;
PangoRectangle rect;
const gchar *text;
ClutterTextPrivate *priv = self->priv;
PangoRectangle rect;
gint priv_char_bytes;
gint index_;
text = clutter_text_get_text (ttext);
priv = ttext->priv;
if (!priv->text_visible && priv->priv_char)
priv_char_bytes = g_unichar_to_utf8 (priv->priv_char, NULL);
else
priv_char_bytes = 1;
if (position == -1)
index_ = strlen (text);
{
if (priv->text_visible)
index_ = strlen (priv->text);
else
index_ = priv->n_chars * priv_char_bytes;
}
else
index_ = offset_to_bytes (text, position);
{
if (priv->text_visible)
index_ = offset_to_bytes (priv->text, position);
else
index_ = priv->position * priv_char_bytes;
}
if (index_ > strlen (text))
index_ = strlen (text);
pango_layout_get_cursor_pos (clutter_text_get_layout (ttext),
index_,
pango_layout_get_cursor_pos (clutter_text_get_layout (self), index_,
&rect, NULL);
if (x)
*x = rect.x / PANGO_SCALE;
if (y)
*y = (rect.y + rect.height) / PANGO_SCALE;
if (cursor_height)
*cursor_height = rect.height / PANGO_SCALE;
return TRUE; /* FIXME: should return false if coords were outside text */
}
static void
clutter_text_ensure_cursor_position (ClutterText *ttext)
static inline void
clutter_text_ensure_cursor_position (ClutterText *self)
{
gint x,y,cursor_height;
ClutterTextPrivate *priv;
priv = ttext->priv;
ClutterTextPrivate *priv = self->priv;
gint x, y, cursor_height;
clutter_text_position_to_coords (ttext, priv->position, &x, &y, &cursor_height);
clutter_text_position_to_coords (self, priv->position,
&x, &y,
&cursor_height);
priv->cursor_pos.x = x;
priv->cursor_pos.y = y - cursor_height;
priv->cursor_pos.width = 2;
priv->cursor_pos.width = 2;
priv->cursor_pos.height = cursor_height;
g_signal_emit (ttext, text_signals[CURSOR_EVENT], 0, &priv->cursor_pos);
g_signal_emit (self, text_signals[CURSOR_EVENT], 0, &priv->cursor_pos);
}
static inline gboolean
static gboolean
clutter_text_truncate_selection_internal (ClutterText *self)
{
ClutterTextPrivate *priv = self->priv;
gint start_index;
gint end_index;
if (!priv->text)
return TRUE;
start_index = offset_real (priv->text, priv->position);
end_index = offset_real (priv->text, priv->selection_bound);
@ -1424,6 +1436,7 @@ clutter_text_init (ClutterText *self)
priv->font_desc = pango_font_description_from_string (priv->font_name);
priv->position = -1;
priv->selection_bound = -1;
priv->x_pos = -1;
priv->cursor_visible = TRUE;
@ -1435,6 +1448,8 @@ clutter_text_init (ClutterText *self)
priv->text_visible = TRUE;
priv->priv_char = '*';
priv->max_length = 0;
init_commands (self); /* FIXME: free */
init_mappings (self); /* FIXME: free */
}
@ -1696,9 +1711,9 @@ clutter_text_get_selection_bound (ClutterText *self)
/****************************************************************/
static gboolean
clutter_text_action_activate (ClutterText *ttext,
const gchar *commandline,
ClutterEvent *event)
clutter_text_action_activate (ClutterText *ttext,
const gchar *commandline,
ClutterEvent *event)
{
g_signal_emit (G_OBJECT (ttext), text_signals[ACTIVATE], 0);
return TRUE;
@ -1708,13 +1723,14 @@ static void
clutter_text_clear_selection (ClutterText *ttext)
{
ClutterTextPrivate *priv = ttext->priv;
priv->selection_bound = priv->position;
}
static gboolean
clutter_text_action_move_left (ClutterText *ttext,
const gchar *commandline,
ClutterEvent *event)
const gchar *commandline,
ClutterEvent *event)
{
ClutterTextPrivate *priv = ttext->priv;
gint pos = priv->position;
@ -1772,9 +1788,9 @@ clutter_text_action_move_right (ClutterText *ttext,
}
static gboolean
clutter_text_action_move_up (ClutterText *ttext,
const gchar *commandline,
ClutterEvent *event)
clutter_text_action_move_up (ClutterText *ttext,
const gchar *commandline,
ClutterEvent *event)
{
ClutterTextPrivate *priv = ttext->priv;
gint line_no;
@ -1799,9 +1815,8 @@ clutter_text_action_move_up (ClutterText *ttext,
if (line_no < 0)
return FALSE;
layout_line = pango_layout_get_line_readonly (
clutter_text_get_layout (ttext),
line_no);
layout_line =
pango_layout_get_line_readonly (clutter_text_get_layout (ttext), line_no);
if (!layout_line)
return TRUE;
@ -1987,14 +2002,16 @@ clutter_text_action_delete_next (ClutterText *ttext,
gint pos;
gint len;
if (clutter_text_truncate_selection (ttext, NULL, 0))
if (clutter_text_truncate_selection_internal (ttext))
return TRUE;
priv = ttext->priv;
pos = priv->position;
len = g_utf8_strlen (clutter_text_get_text (ttext), -1);
if (len && pos != -1 && pos < len)
clutter_text_delete_text (ttext, pos, pos+1);;
clutter_text_delete_text (ttext, pos, pos+1);
return TRUE;
}
@ -2007,8 +2024,9 @@ clutter_text_action_delete_previous (ClutterText *ttext,
gint pos;
gint len;
if (clutter_text_truncate_selection (ttext, NULL, 0))
if (clutter_text_truncate_selection_internal (ttext))
return TRUE;
priv = ttext->priv;
pos = priv->position;
len = g_utf8_strlen (clutter_text_get_text (ttext), -1);
@ -2148,6 +2166,7 @@ clutter_text_set_text (ClutterText *self,
ClutterTextPrivate *priv;
g_return_if_fail (CLUTTER_IS_TEXT (self));
g_return_if_fail (text != NULL);
priv = self->priv;