From a753105c6aef682941344bc21a8f4a51e78a5440 Mon Sep 17 00:00:00 2001 From: Carlos Garnacho Date: Fri, 4 Jan 2008 20:27:09 +0000 Subject: [PATCH] Implement "dissolve" effect. 2008-01-04 Carlos Garnacho * shell/ev-transition-animation.c (ev_transition_animation_dissolve) (ev_transition_animation_paint): Implement "dissolve" effect. svn path=/trunk/; revision=2805 --- ChangeLog | 5 +++++ shell/ev-transition-animation.c | 18 ++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/ChangeLog b/ChangeLog index ab96d653..bee1518f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2008-01-04 Carlos Garnacho + + * shell/ev-transition-animation.c (ev_transition_animation_dissolve) + (ev_transition_animation_paint): Implement "dissolve" effect. + 2008-01-04 Carlos Garnacho * shell/ev-transition-animation.c (ev_transition_animation_wipe) diff --git a/shell/ev-transition-animation.c b/shell/ev-transition-animation.c index 028a36c9..196d0e18 100644 --- a/shell/ev-transition-animation.c +++ b/shell/ev-transition-animation.c @@ -424,6 +424,21 @@ ev_transition_animation_wipe (cairo_t *cr, paint_surface (cr, priv->dest_surface, 0, 0, 0, page_area); } +static void +ev_transition_animation_dissolve (cairo_t *cr, + EvTransitionAnimation *animation, + EvTransitionEffect *effect, + gdouble progress, + GdkRectangle page_area) +{ + EvTransitionAnimationPriv *priv; + + priv = EV_TRANSITION_ANIMATION_GET_PRIVATE (animation); + + paint_surface (cr, priv->dest_surface, 0, 0, 0, page_area); + paint_surface (cr, priv->origin_surface, 0, 0, 1 - progress, page_area); +} + void ev_transition_animation_paint (EvTransitionAnimation *animation, cairo_t *cr, @@ -462,6 +477,9 @@ ev_transition_animation_paint (EvTransitionAnimation *animation, case EV_TRANSITION_EFFECT_WIPE: ev_transition_animation_wipe (cr, animation, priv->effect, progress, page_area); break; + case EV_TRANSITION_EFFECT_DISSOLVE: + ev_transition_animation_dissolve (cr, animation, priv->effect, progress, page_area); + break; default: { GEnumValue *enum_value; -- 2.43.5