Commit 58e63f08 authored by Owen Taylor's avatar Owen Taylor Committed by Owen Taylor

Revise algorithm for scrolling backwards. This one might actually work

Sun Feb 21 11:39:06 1999  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtktext.c (find_line_containing_point): Revise
	algorithm for scrolling backwards. This one might actually
	work with one-line-high	Text widgets.

	* gtk/gtkmain.c: Removed a misplaced comment, a few
	formatting cleanups.
parent b0558e08
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
Sun Feb 21 11:39:06 1999 Owen Taylor <otaylor@redhat.com>
* gtk/gtktext.c (find_line_containing_point): Revise
algorithm for scrolling backwards. This one might actually
work with one-line-high Text widgets.
* gtk/gtkmain.c: Removed a misplaced comment, a few
formatting cleanups.
Sat Feb 20 20:59:25 1999 Tim Janik <timj@gtk.org>
* gtk/gtkwindow.c: hm, set_modal doesn't really work with random
......
......@@ -177,12 +177,6 @@ gtk_init (int *argc,
if (gtk_initialized)
return;
/* There is some argument for putting this in a separate
* function ... but I don't think that it is much
* of a restriction to require that GTK+ be used
* single threaded until gtk_init().
*/
#if 0
g_set_error_handler (gtk_error);
g_set_warning_handler (gtk_warning);
......@@ -371,7 +365,7 @@ gtk_init (int *argc,
}
#ifdef ENABLE_NLS
bindtextdomain("gtk+",GTK_LOCALEDIR);
bindtextdomain("gtk+", GTK_LOCALEDIR);
#endif
/* Initialize the default visual and colormap to be
......
......@@ -3562,24 +3562,24 @@ find_line_containing_point (GtkText* text, guint point,
gint height;
text->current_line = NULL;
if (!text->line_start_cache->next)
{
/* @@@ Its visible, right? */
text->current_line = text->line_start_cache;
return;
}
while ( ( scroll && (text->first_cut_pixels != 0) &&
(CACHE_DATA(text->line_start_cache->next).start.index > point) ) ||
( (text->first_cut_pixels == 0) &&
(CACHE_DATA(text->line_start_cache).start.index > point) ) )
TEXT_SHOW (text);
/* Scroll backwards until the point is on screen
*/
while (CACHE_DATA(text->line_start_cache).start.index > point)
scroll_int (text, - LINE_HEIGHT(CACHE_DATA(text->line_start_cache)));
/* Now additionally try to make sure that the point is fully on screen
*/
if (scroll)
{
g_assert (text->line_start_cache->next);
scroll_int (text, - LINE_HEIGHT(CACHE_DATA(text->line_start_cache->next)));
while (text->first_cut_pixels != 0 &&
text->line_start_cache->next &&
CACHE_DATA(text->line_start_cache->next).start.index > point)
scroll_int (text, - LINE_HEIGHT(CACHE_DATA(text->line_start_cache->next)));
}
TEXT_SHOW (text);
gdk_window_get_size (text->text_area, NULL, &height);
for (cache = text->line_start_cache; cache; cache = cache->next)
......
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