diff options
Diffstat (limited to 'ChangeLog.pre-2-4')
| -rw-r--r-- | ChangeLog.pre-2-4 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4 index 8502405303..e2132b8d39 100644 --- a/ChangeLog.pre-2-4 +++ b/ChangeLog.pre-2-4 @@ -1,3 +1,72 @@ +Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> + + * reworked the redrawing heuristics somewhat, this fixed a bunch of + existing redrawing problems and majorly reduces overall redrawing needs + during normal operation. basically we now only queue redraws when + neccessary and much rely on the draw_area coalescing code in gtkwidget.c + to optimize the queued portions. widgets will now upon reallocation only + get redrawed if their allocation has changed. upon hide/show only the + area allocated by the child will be queued for the parent, this has the + side effect that parents which change their appearance in dependance on + the numer of visible children have to keep track of their children's + visiblity and eventually fully redraw themselves. this is a minor + constrain with great benefits in terms of redraw reduction, and only got + triggered by the notebook widget. + + * gtk/gtkwidget.c: + (gtk_widget_queue_clear): don't bother if width and height == 0. + (gtk_widget_queue_clear_child): new static function to queue a redraw of + the area obscured by a child on a parent. + (gtk_widget_queue_resize): queue_clear the widget if it is drawable. + (gtk_widget_show): queue resize on the widget before showing. + (gtk_widget_hide): queue resize on the widget after hiding. + (gtk_widget_map): queue_draw the widget after mapping. + (gtk_widget_unmap): queue_clear_child the widget. + (gtk_widget_size_allocate): queue_clear_child and queue_draw if the + widget's allocation changed. + (gtk_widget_unparent): queue_clear_child so the parent redraws obscured + portions. + (gtk_widget_real_show): + (gtk_widget_real_hide): + (gtk_widget_real_map): + (gtk_widget_real_unmap): + (gtk_widget_real_size_allocate): don't bother with redraw queueing, + descendants that override these functions don't do either and we handle + all redrawing/resizing related stuff before or after the signal emission + now. + + * gtk/gtkcontainer.c: + (gtk_container_resize_children): don't bother about redrawing anymore + since gtk_widget_size_allocate handles that for us now. + + * gtk/gtknotebook.h: + * gtk/gtknotebook.c: + added a flag have_visible_child to indicate whether we need to draw + non child related portions at all, e.g. shadows etc. + (gtk_notebook_draw): if have_visible_child changed, do a full paint + instead of updating a small area only. + +Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> + + * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to + gtk_style_apply_default_background which takes an extra argument + copy_area to determine NO_WINDOW widget pixmap copying. + changed callers accordingly. + + * gtk/gtktogglebutton.c: + (gtk_toggle_size_allocate): + (gtk_toggle_button_expose): + (gtk_toggle_button_paint): avoid messing with our parent's window if + toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. + + * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw + the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. + + * gtk/check-n.xpm: + * gtk/check-y.xpm: + * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button + bg_pixmaps. + Mon Jan 11 23:52:58 1999 Lars Hamann <lars@gtk.org> * gtk/gtklist.c (gtk_list_signal_drag_begin) |