90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "clutter-layout-manager.h"
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/**
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* clutter_layout_manager_begin_animation:
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* @manager: a #ClutterLayoutManager
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* @duration: the duration of the animation, in milliseconds
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* @mode: the easing mode of the animation
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*
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* Begins an animation of @duration milliseconds, using the provided
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* easing @mode
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*
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* The easing mode can be specified either as a #ClutterAnimationMode
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* or as a logical id returned by clutter_alpha_register_func()
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*
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* The result of this function depends on the @manager implementation
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*
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* Return value: (transfer none): The #ClutterAlpha created by the
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* layout manager; the returned instance is owned by the layout
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* manager and should not be unreferenced
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*
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* Since: 1.2
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*
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* Deprecated: 1.12
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*/
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ClutterAlpha *
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clutter_layout_manager_begin_animation (ClutterLayoutManager *manager,
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guint duration,
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gulong mode)
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{
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ClutterLayoutManagerClass *klass;
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g_return_val_if_fail (CLUTTER_IS_LAYOUT_MANAGER (manager), NULL);
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klass = CLUTTER_LAYOUT_MANAGER_GET_CLASS (manager);
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return klass->begin_animation (manager, duration, mode);
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}
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/**
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* clutter_layout_manager_end_animation:
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* @manager: a #ClutterLayoutManager
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*
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* Ends an animation started by clutter_layout_manager_begin_animation()
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*
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* The result of this call depends on the @manager implementation
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*
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* Since: 1.2
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*
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* Deprecated: 1.12
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*/
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void
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clutter_layout_manager_end_animation (ClutterLayoutManager *manager)
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{
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g_return_if_fail (CLUTTER_IS_LAYOUT_MANAGER (manager));
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CLUTTER_LAYOUT_MANAGER_GET_CLASS (manager)->end_animation (manager);
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}
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/**
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* clutter_layout_manager_get_animation_progress:
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* @manager: a #ClutterLayoutManager
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*
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* Retrieves the progress of the animation, if one has been started by
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* clutter_layout_manager_begin_animation()
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*
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* The returned value has the same semantics of the #ClutterAlpha:alpha
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* value
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*
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* Return value: the progress of the animation
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*
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* Since: 1.2
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*
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* Deprecated: 1.12
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*/
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gdouble
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clutter_layout_manager_get_animation_progress (ClutterLayoutManager *manager)
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{
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ClutterLayoutManagerClass *klass;
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g_return_val_if_fail (CLUTTER_IS_LAYOUT_MANAGER (manager), 1.0);
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klass = CLUTTER_LAYOUT_MANAGER_GET_CLASS (manager);
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return klass->get_animation_progress (manager);
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}
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