diff options
Diffstat (limited to 'widgets/text/gal-a11y-e-text.c')
| -rw-r--r-- | widgets/text/gal-a11y-e-text.c | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/widgets/text/gal-a11y-e-text.c b/widgets/text/gal-a11y-e-text.c index 45bd9341ec..75e3307373 100644 --- a/widgets/text/gal-a11y-e-text.c +++ b/widgets/text/gal-a11y-e-text.c @@ -121,14 +121,14 @@ et_get_text (AtkText *text, gint start_offset, gint end_offset) { - gint start, end, real_start, real_end, len; + gint start, end, real_start, real_end, len; const gchar *full_text = et_get_full_text (text); - if (full_text == NULL) - return NULL; - len = g_utf8_strlen (full_text, -1); + if (full_text == NULL) + return NULL; + len = g_utf8_strlen (full_text, -1); - start = MIN (MAX (0, start_offset), len); - end = MIN (MAX (-1, end_offset), len); + start = MIN (MAX (0, start_offset), len); + end = MIN (MAX (-1, end_offset), len); if (end_offset == -1) end = strlen (full_text); @@ -236,23 +236,23 @@ find_sentence_end (const gchar *text, gint begin_offset, gint step) { - gint offset; - gchar *at_offset; - gunichar previous; - gint len; - - offset = begin_offset; - len = g_utf8_strlen (text, -1); - - while (offset > 0 && offset < len) { - at_offset = g_utf8_offset_to_pointer (text, offset - 1); - previous = g_utf8_get_char_validated (at_offset, -1); - if (previous == '.' || previous == '!' || previous == '?') - break; - offset += step; - } - - return offset; + gint offset; + gchar *at_offset; + gunichar previous; + gint len; + + offset = begin_offset; + len = g_utf8_strlen (text, -1); + + while (offset > 0 && offset < len) { + at_offset = g_utf8_offset_to_pointer (text, offset - 1); + previous = g_utf8_get_char_validated (at_offset, -1); + if (previous == '.' || previous == '!' || previous == '?') + break; + offset += step; + } + + return offset; } static gint @@ -260,23 +260,23 @@ find_line_start (const gchar *text, gint begin_offset, gint step) { - gint offset; - gchar *at_offset; - gunichar previous; - gint len; - - offset = begin_offset; - len = g_utf8_strlen (text, -1); - - while (offset > 0 && offset < len) { - at_offset = g_utf8_offset_to_pointer (text, offset - 1); - previous = g_utf8_get_char_validated (at_offset, -1); - if (previous == '\n' || previous == '\r') - break; - offset += step; - } - - return offset; + gint offset; + gchar *at_offset; + gunichar previous; + gint len; + + offset = begin_offset; + len = g_utf8_strlen (text, -1); + + while (offset > 0 && offset < len) { + at_offset = g_utf8_offset_to_pointer (text, offset - 1); + previous = g_utf8_get_char_validated (at_offset, -1); + if (previous == '\n' || previous == '\r') + break; + offset += step; + } + + return offset; } static gint @@ -284,23 +284,23 @@ find_line_end (const gchar *text, gint begin_offset, gint step) { - gint offset; - gchar *at_offset; - gunichar current; - gint len; - - offset = begin_offset; - len = g_utf8_strlen (text, -1); - - while (offset >= 0 && offset < len) { - at_offset = g_utf8_offset_to_pointer (text, offset); - current = g_utf8_get_char_validated (at_offset, -1); - if (current == '\n' || current == '\r') - break; - offset += step; - } - - return offset; + gint offset; + gchar *at_offset; + gunichar current; + gint len; + + offset = begin_offset; + len = g_utf8_strlen (text, -1); + + while (offset >= 0 && offset < len) { + at_offset = g_utf8_offset_to_pointer (text, offset); + current = g_utf8_get_char_validated (at_offset, -1); + if (current == '\n' || current == '\r') + break; + offset += step; + } + + return offset; } static gchar * @@ -310,9 +310,9 @@ et_get_text_after_offset (AtkText *text, gint *start_offset, gint *end_offset) { - gint start, end, len; - const gchar *full_text = et_get_full_text (text); - g_return_val_if_fail (full_text, NULL); + gint start, end, len; + const gchar *full_text = et_get_full_text (text); + g_return_val_if_fail (full_text, NULL); switch (boundary_type) { @@ -364,8 +364,8 @@ et_get_text_at_offset (AtkText *text, gint *end_offset) { gint start, end, len; - const gchar *full_text = et_get_full_text (text); - g_return_val_if_fail (full_text, NULL); + const gchar *full_text = et_get_full_text (text); + g_return_val_if_fail (full_text, NULL); switch (boundary_type) { @@ -383,19 +383,19 @@ et_get_text_at_offset (AtkText *text, break; case ATK_TEXT_BOUNDARY_SENTENCE_START: start = find_sentence_start (full_text, offset - 1, -1); - end = find_sentence_start (full_text, offset, 1); + end = find_sentence_start (full_text, offset, 1); break; case ATK_TEXT_BOUNDARY_SENTENCE_END: start = find_sentence_end (full_text, offset, -1); - end = find_sentence_end (full_text, offset + 1, 1); + end = find_sentence_end (full_text, offset + 1, 1); break; case ATK_TEXT_BOUNDARY_LINE_START: start = find_line_start (full_text, offset - 1, -1); - end = find_line_start (full_text, offset, 1); + end = find_line_start (full_text, offset, 1); break; case ATK_TEXT_BOUNDARY_LINE_END: start = find_line_end (full_text, offset, -1); - end = find_line_end (full_text, offset + 1, 1); + end = find_line_end (full_text, offset + 1, 1); break; default: return NULL; @@ -427,9 +427,9 @@ et_get_text_before_offset (AtkText *text, gint *start_offset, gint *end_offset) { - gint start, end, len; - const gchar *full_text = et_get_full_text (text); - g_return_val_if_fail (full_text, NULL); + gint start, end, len; + const gchar *full_text = et_get_full_text (text); + g_return_val_if_fail (full_text, NULL); switch (boundary_type) { @@ -451,15 +451,15 @@ et_get_text_before_offset (AtkText *text, break; case ATK_TEXT_BOUNDARY_SENTENCE_END: end = find_sentence_end (full_text, offset, -1); - start = find_sentence_end (full_text, end - 1, -1); + start = find_sentence_end (full_text, end - 1, -1); break; case ATK_TEXT_BOUNDARY_LINE_START: end = find_line_start (full_text, offset, -1); - start = find_line_start (full_text, end - 1, -1); + start = find_line_start (full_text, end - 1, -1); break; case ATK_TEXT_BOUNDARY_LINE_END: end = find_line_end (full_text, offset, -1); - start = find_line_end (full_text, end - 1, -1); + start = find_line_end (full_text, end - 1, -1); break; default: return NULL; @@ -518,24 +518,24 @@ et_get_character_extents (AtkText *text, gint *height, AtkCoordType coords) { - GObject *obj; - EText *etext; - GnomeCanvas *canvas; - gint x_widget, y_widget, x_window, y_window; - GdkWindow *window; - GtkWidget *widget; + GObject *obj; + EText *etext; + GnomeCanvas *canvas; + gint x_widget, y_widget, x_window, y_window; + GdkWindow *window; + GtkWidget *widget; PangoRectangle pango_pos; - g_return_if_fail (ATK_IS_GOBJECT_ACCESSIBLE (text)); - obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (text)); - if (obj == NULL) - return; - g_return_if_fail (E_IS_TEXT (obj)); - etext = E_TEXT (obj); - canvas = GNOME_CANVAS_ITEM (etext)->canvas; - widget = GTK_WIDGET (canvas); - window = gtk_widget_get_window (widget); - gdk_window_get_origin (window, &x_widget, &y_widget); + g_return_if_fail (ATK_IS_GOBJECT_ACCESSIBLE (text)); + obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (text)); + if (obj == NULL) + return; + g_return_if_fail (E_IS_TEXT (obj)); + etext = E_TEXT (obj); + canvas = GNOME_CANVAS_ITEM (etext)->canvas; + widget = GTK_WIDGET (canvas); + window = gtk_widget_get_window (widget); + gdk_window_get_origin (window, &x_widget, &y_widget); pango_layout_index_to_pos (etext->layout, offset, &pango_pos); pango_pos.x = PANGO_PIXELS (pango_pos.x); @@ -549,18 +549,18 @@ et_get_character_extents (AtkText *text, *width = pango_pos.width; *height = pango_pos.height; - if (etext->draw_borders) { + if (etext->draw_borders) { *x += 3; /*BORDER_INDENT;*/ *y += 3; /*BORDER_INDENT;*/ - } + } *x += etext->xofs; *y += etext->yofs; - if (etext->editing) { + if (etext->editing) { *x -= etext->xofs_edit; *y -= etext->yofs_edit; - } + } *x += etext->cx; *y += etext->cy; @@ -595,23 +595,23 @@ et_get_offset_at_point (AtkText *text, gint y, AtkCoordType coords) { - GObject *obj; - EText *etext; - GnomeCanvas *canvas; + GObject *obj; + EText *etext; + GnomeCanvas *canvas; gint x_widget, y_widget, x_window, y_window; GdkWindow *window; - GtkWidget *widget; - gint index; - gint trailing; - - g_return_val_if_fail (ATK_IS_GOBJECT_ACCESSIBLE (text), -1); - obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (text)); - if (obj == NULL) - return -1; - g_return_val_if_fail (E_IS_TEXT (obj), -1); - etext = E_TEXT (obj); - canvas = GNOME_CANVAS_ITEM (etext)->canvas; - widget = GTK_WIDGET (canvas); + GtkWidget *widget; + gint index; + gint trailing; + + g_return_val_if_fail (ATK_IS_GOBJECT_ACCESSIBLE (text), -1); + obj = atk_gobject_accessible_get_object (ATK_GOBJECT_ACCESSIBLE (text)); + if (obj == NULL) + return -1; + g_return_val_if_fail (E_IS_TEXT (obj), -1); + etext = E_TEXT (obj); + canvas = GNOME_CANVAS_ITEM (etext)->canvas; + widget = GTK_WIDGET (canvas); window = gtk_widget_get_window (widget); gdk_window_get_origin (window, &x_widget, &y_widget); @@ -628,29 +628,29 @@ et_get_offset_at_point (AtkText *text, else return -1; - if (etext->draw_borders) { - x -= 3; /*BORDER_INDENT;*/ - y -= 3; /*BORDER_INDENT;*/ - } + if (etext->draw_borders) { + x -= 3; /*BORDER_INDENT;*/ + y -= 3; /*BORDER_INDENT;*/ + } - x -= etext->xofs; - y -= etext->yofs; + x -= etext->xofs; + y -= etext->yofs; - if (etext->editing) { - x += etext->xofs_edit; - y += etext->yofs_edit; - } + if (etext->editing) { + x += etext->xofs_edit; + y += etext->yofs_edit; + } - x -= etext->cx; - y -= etext->cy; + x -= etext->cx; + y -= etext->cy; - pango_layout_xy_to_index (etext->layout, + pango_layout_xy_to_index (etext->layout, x * PANGO_SCALE - PANGO_SCALE / 2, y * PANGO_SCALE - PANGO_SCALE / 2, &index, &trailing); - return g_utf8_pointer_to_offset (etext->text, etext->text + index + trailing); + return g_utf8_pointer_to_offset (etext->text, etext->text + index + trailing); } static gint @@ -772,8 +772,8 @@ et_set_selection (AtkText *text, return FALSE; g_return_val_if_fail (E_IS_TEXT (obj), FALSE); if (selection_num == 0) - return et_add_selection (text, start_offset, end_offset); - return FALSE; + return et_add_selection (text, start_offset, end_offset); + return FALSE; } static gboolean |