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gtk2/gtk/gtkadjustmentprivate.h

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GtkAdjustment: Animated updates Add a private API that lets widget opt-in to animated updates of the adjustment value. When enabled, all calls to gtk_adjustment_set_value will smoothly transition from the old value to the new value, using a fixed easing function and a configurable duration. The animation is tied to the frame clock of the widget. By implementing this in GtkAdjustment, we can enable animation for both scrollbars and keybindings, which are often implemented in the child widget of the scrolled window. https://bugzilla.gnome.org/show_bug.cgi?id=732376
2014-06-30 22:09:50 +00:00
/* GTK - The GIMP Toolkit
* Copyright (C) 2014 Red Hat, Inc
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_ADJUSTMENT_PRIVATE_H__
#define __GTK_ADJUSTMENT_PRIVATE_H__
#include <gtk/gtkadjustment.h>
G_BEGIN_DECLS
void gtk_adjustment_enable_animation (GtkAdjustment *adjustment,
GdkFrameClock *clock,
guint duration);
Add a getter for the adjustment animation duration
2014-07-14 02:00:30 +00:00
guint gtk_adjustment_get_animation_duration (GtkAdjustment *adjustment);
GktAdjustment: Add explicit api for animated setting Making all set_value calls animated has side-effects, so we need to be more selective.
2014-07-02 21:55:20 +00:00
void gtk_adjustment_animate_to_value (GtkAdjustment *adjustment,
Replace "gdouble" with "double"
2020-07-24 20:32:16 +00:00
double value);
double gtk_adjustment_get_target_value (GtkAdjustment *adjustment);
GtkAdjustment: Animated updates Add a private API that lets widget opt-in to animated updates of the adjustment value. When enabled, all calls to gtk_adjustment_set_value will smoothly transition from the old value to the new value, using a fixed easing function and a configurable duration. The animation is tied to the frame clock of the widget. By implementing this in GtkAdjustment, we can enable animation for both scrollbars and keybindings, which are often implemented in the child widget of the scrolled window. https://bugzilla.gnome.org/show_bug.cgi?id=732376
2014-06-30 22:09:50 +00:00
textview: Avoid relocating adjustments on ::size-allocate while these are animating An animation may be scheduled while the textview content changed in size, so the resize queued would just unset the animation and set the adjusments with a current value, defeating gtk_text_view_scroll_to_iter(). In this case, just avoid the adjustment change, as there is a target value on the way. https://bugzilla.gnome.org/show_bug.cgi?id=733406
2014-07-21 19:16:32 +00:00
gboolean gtk_adjustment_is_animating (GtkAdjustment *adjustment);
GtkAdjustment: Animated updates Add a private API that lets widget opt-in to animated updates of the adjustment value. When enabled, all calls to gtk_adjustment_set_value will smoothly transition from the old value to the new value, using a fixed easing function and a configurable duration. The animation is tied to the frame clock of the widget. By implementing this in GtkAdjustment, we can enable animation for both scrollbars and keybindings, which are often implemented in the child widget of the scrolled window. https://bugzilla.gnome.org/show_bug.cgi?id=732376
2014-06-30 22:09:50 +00:00
G_END_DECLS
#endif /* __GTK_ADJUSTMENT_PRIVATE_H__ */
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