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Fix positioning at the end of the line for lines ending in invisible

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2005-06-27  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtktextlayout.c (gtk_text_layout_move_iter_to_line_end):
	Fix positioning at the end of the line for lines ending
	in invisible characters.
	(gtk_text_layout_get_line_display): Set display->layout
	to a PangoLayout, even for totally invisible lines.
This commit is contained in:
Matthias Clasen 2005-06-28 02:46:11 +00:00 committed by Matthias Clasen
parent e93418a163
commit 86e4f7d1f3
4 changed files with 29 additions and 3 deletions
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6
ChangeLog
View File

@ -1,5 +1,11 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com> 2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextlayout.c (gtk_text_layout_move_iter_to_line_end):
Fix positioning at the end of the line for lines ending
in invisible characters.
(gtk_text_layout_get_line_display): Set display->layout
to a PangoLayout, even for totally invisible lines.
* gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore * gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore
GrabBroken events which are caused by overgrabbing inside GrabBroken events which are caused by overgrabbing inside
the application; menus rely on these for their operation. the application; menus rely on these for their operation.

6
ChangeLog.pre-2-10
View File

@ -1,5 +1,11 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com> 2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextlayout.c (gtk_text_layout_move_iter_to_line_end):
Fix positioning at the end of the line for lines ending
in invisible characters.
(gtk_text_layout_get_line_display): Set display->layout
to a PangoLayout, even for totally invisible lines.
* gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore * gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore
GrabBroken events which are caused by overgrabbing inside GrabBroken events which are caused by overgrabbing inside
the application; menus rely on these for their operation. the application; menus rely on these for their operation.

6
ChangeLog.pre-2-8
View File

@ -1,5 +1,11 @@
2005-06-27 Matthias Clasen <mclasen@redhat.com> 2005-06-27 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktextlayout.c (gtk_text_layout_move_iter_to_line_end):
Fix positioning at the end of the line for lines ending
in invisible characters.
(gtk_text_layout_get_line_display): Set display->layout
to a PangoLayout, even for totally invisible lines.
* gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore * gtk/gtkmenushell.c (gtk_menu_shell_grab_broken): Ignore
GrabBroken events which are caused by overgrabbing inside GrabBroken events which are caused by overgrabbing inside
the application; menus rely on these for their operation. the application; menus rely on these for their operation.

12
gtk/gtktextlayout.c
View File

@ -1847,7 +1847,14 @@ gtk_text_layout_get_line_display (GtkTextLayout *layout,
* with sequences of invisible lines. * with sequences of invisible lines.
*/ */
if (totally_invisible_line (layout, line, &iter)) if (totally_invisible_line (layout, line, &iter))
{
if (display->direction == GTK_TEXT_DIR_RTL)
display->layout = pango_layout_new (layout->rtl_context);
else
display->layout = pango_layout_new (layout->ltr_context);
return display; return display;
}
/* Find the bidi base direction */ /* Find the bidi base direction */
base_dir = line->dir_propagated_forward; base_dir = line->dir_propagated_forward;
@ -2955,9 +2962,10 @@ gtk_text_layout_move_iter_to_line_end (GtkTextLayout *layout,
* are inside a paragraph to avoid going to next line on a * are inside a paragraph to avoid going to next line on a
* forced break not at whitespace. Real fix is to keep track * forced break not at whitespace. Real fix is to keep track
* of whether marks are at leading or trailing edge? */ * of whether marks are at leading or trailing edge? */
if (direction > 0 && layout_line->length > 0 && !gtk_text_iter_ends_line (iter)) if (direction > 0 && layout_line->length > 0 &&
!gtk_text_iter_ends_line (iter) &&
!_gtk_text_btree_char_is_invisible (iter))
gtk_text_iter_backward_char (iter); gtk_text_iter_backward_char (iter);
break; break;
} }