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If the horizontal adjustment changes because of a change in the layout

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2005-05-18  Anders Carlsson  <andersca@imendio.com>

	* gtk/gtktextview.c: (gtk_text_view_flush_scroll),
	(gtk_text_view_update_adjustments), (gtk_text_view_value_changed):
	* gtk/gtktextview.h:
	If the horizontal adjustment changes because of a change in the
	layout width, then do a complete redraw. This is because there
	might be right-aligned or centered text that needs to be redrawn.
This commit is contained in:
Anders Carlsson 2005-05-18 17:10:46 +00:00 committed by Anders Carlsson
parent e9e878d1bc
commit 43af1f21b9
5 changed files with 44 additions and 4 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2005-05-18 Anders Carlsson <andersca@imendio.com>
* gtk/gtktextview.c: (gtk_text_view_flush_scroll),
(gtk_text_view_update_adjustments), (gtk_text_view_value_changed):
* gtk/gtktextview.h:
If the horizontal adjustment changes because of a change in the
layout width, then do a complete redraw. This is because there
might be right-aligned or centered text that needs to be redrawn.
2005-05-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkwidget.c (gtk_widget_add_events): Try harder to set

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
2005-05-18 Anders Carlsson <andersca@imendio.com>
* gtk/gtktextview.c: (gtk_text_view_flush_scroll),
(gtk_text_view_update_adjustments), (gtk_text_view_value_changed):
* gtk/gtktextview.h:
If the horizontal adjustment changes because of a change in the
layout width, then do a complete redraw. This is because there
might be right-aligned or centered text that needs to be redrawn.
2005-05-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkwidget.c (gtk_widget_add_events): Try harder to set

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
2005-05-18 Anders Carlsson <andersca@imendio.com>
* gtk/gtktextview.c: (gtk_text_view_flush_scroll),
(gtk_text_view_update_adjustments), (gtk_text_view_value_changed):
* gtk/gtktextview.h:
If the horizontal adjustment changes because of a change in the
layout width, then do a complete redraw. This is because there
might be right-aligned or centered text that needs to be redrawn.
2005-05-18 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkwidget.c (gtk_widget_add_events): Try harder to set

16
gtk/gtktextview.c
View File

@ -1728,7 +1728,7 @@ gtk_text_view_flush_scroll (GtkTextView *text_view)
scroll->use_align,
scroll->xalign,
scroll->yalign);
free_pending_scroll (scroll);
return retval;
@ -1776,6 +1776,9 @@ gtk_text_view_update_adjustments (GtkTextView *text_view)
if (text_view->width != width || text_view->height != height)
{
if (text_view->width != width)
text_view->width_changed = TRUE;
text_view->width = width;
text_view->height = height;
@ -6489,6 +6492,17 @@ gtk_text_view_value_changed (GtkAdjustment *adj,
{
dx = text_view->xoffset - (gint)adj->value;
text_view->xoffset = adj->value;
/* If the change is due to a size change we need
* to invalidate the entire text window because there might be
* right-aligned or centered text
*/
if (text_view->width_changed)
{
gdk_window_invalidate_rect (text_view->text_window->bin_window, NULL, FALSE);
text_view->width_changed = FALSE;
}
}
else if (adj == text_view->vadjustment)
{

5
gtk/gtktextview.h
View File

@ -93,8 +93,7 @@ struct _GtkTextView
guint accepts_tab : 1;
/* this flag is no longer used */
guint reserved : 1;
guint width_changed : 1;
/* debug flag - means that we've validated onscreen since the
* last "invalidate" signal from the layout
@ -102,7 +101,7 @@ struct _GtkTextView
guint onscreen_validated : 1;
guint mouse_cursor_obscured : 1;
GtkTextWindow *text_window;
GtkTextWindow *left_window;
GtkTextWindow *right_window;