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Bounce on window focus.
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Adam Jackson
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12
ChangeLog
12
ChangeLog
@ -1,3 +1,15 @@
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2006-05-25 Adam Jackson <ajax@freedesktop.org>
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* src/c-window.c:
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* src/c-window.h:
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* src/compositor.c:
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* src/compositor.h:
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* src/effects.c:
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* src/effects.h:
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* src/spring-model.c:
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* src/window.c:
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Bounce on window focus.
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Wed May 24 22:15:01 2006 Søren Sandmann <sandmann@redhat.com>
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* src/compositor.c (do_effect): Make sure windows are kept on top
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@ -34,6 +34,7 @@
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#include "c-window.h"
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#include "window.h"
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#include "frame.h"
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#include "spring-model.h"
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struct _MetaCompWindow
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{
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@ -1093,6 +1094,72 @@ meta_comp_window_run_minimize (MetaCompWindow *window,
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g_idle_add (run_animation_01, info);
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}
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/* bounce effect */
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typedef struct
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{
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MetaEffect *effect;
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MetaCompWindow *window;
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GTimer *timer;
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Model *model;
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MetaRectangle rect;
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gdouble last_time;
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} BounceInfo;
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/* XXX HATE */
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extern void get_patch_points (Model *model, CmPoint points[4][4]);
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extern void compute_window_rect (MetaWindow *window, MetaRectangle *rect);
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static gboolean
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update_bounce (gpointer data)
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{
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BounceInfo *info = data;
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CmDrawableNode *node = (CmDrawableNode *)info->window->node;
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gdouble elapsed = g_timer_elapsed (info->timer, NULL);
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int i;
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int n_steps = floor ((elapsed - info->last_time) * 60);
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CmPoint points[4][4];
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if (model_is_calm (info->model) || elapsed > 0.7)
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{
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cm_drawable_node_unset_patch (node);
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meta_effect_end (info->effect);
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g_free(info);
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return FALSE;
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}
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for (i = 0; i < n_steps; ++i)
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model_step (info->model);
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if (i > 0)
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info->last_time = elapsed;
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get_patch_points (info->model, points);
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cm_drawable_node_set_patch (node, points);
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return TRUE;
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}
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void
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meta_comp_window_bounce (MetaCompWindow *comp_window,
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MetaEffect *effect)
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{
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BounceInfo *info = g_new0 (BounceInfo, 1);
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MetaWindow *meta_window =
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meta_display_lookup_x_window (comp_window->display,
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WS_RESOURCE_XID (comp_window->drawable));
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info->window = comp_window;
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info->effect = effect;
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info->timer = g_timer_new ();
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info->last_time = 0;
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compute_window_rect (meta_window, &info->rect);
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info->model = model_new (&info->rect, TRUE);
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g_idle_add (update_bounce, info);
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}
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#endif
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#if 0
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@ -45,6 +45,8 @@ void meta_comp_window_shrink (MetaCompWindow *comp_window,
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MetaEffect *effect);
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void meta_comp_window_unshrink (MetaCompWindow *comp_window,
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MetaEffect *effect);
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void meta_comp_window_bounce (MetaCompWindow *comp_window,
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MetaEffect *effect);
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void meta_comp_window_restack (MetaCompWindow *comp_window,
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MetaCompWindow *above);
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void meta_comp_window_freeze_stack (MetaCompWindow *comp_window);
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@ -149,6 +149,15 @@ do_effect (MetaEffect *effect,
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break;
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}
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#endif
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case META_EFFECT_FOCUS:
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{
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MetaCompScreen *screen = meta_comp_screen_get_by_xwindow (
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get_xid (effect->u.focus.window));
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MetaCompWindow *window = meta_comp_screen_lookup_window (
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screen, effect->u.focus.window->frame->xwindow);
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meta_comp_window_bounce (window, effect);
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break;
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}
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case META_EFFECT_CLOSE:
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{
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MetaCompScreen *screen = meta_comp_screen_get_by_xwindow (
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@ -780,7 +789,7 @@ struct MoveInfo
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#ifdef HAVE_COMPOSITE_EXTENSIONS
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static void
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void
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get_patch_points (Model *model,
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CmPoint points[4][4])
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{
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@ -850,7 +859,7 @@ wobble (gpointer data)
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#endif
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static void
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void
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compute_window_rect (MetaWindow *window,
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MetaRectangle *rect)
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{
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@ -27,6 +27,9 @@
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typedef void (* MetaAnimationFinishedFunc) (gpointer data);
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/* XXX namespace me */
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void compute_window_rect (MetaWindow *window, MetaRectangle *rect);
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MetaCompositor* meta_compositor_new (MetaDisplay *display);
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void meta_compositor_unref (MetaCompositor *compositor);
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void meta_compositor_process_event (MetaCompositor *compositor,
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@ -125,6 +125,21 @@ meta_effect_end (MetaEffect *effect)
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g_free (effect);
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}
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void
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meta_effect_run_focus (MetaWindow *window,
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MetaEffectFinished finished,
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gpointer data)
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{
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MetaEffect *effect;
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g_return_if_fail (window != NULL);
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effect = create_effect (META_EFFECT_FOCUS, finished, data);
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effect->u.focus.window = window;
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run_handler (effect);
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}
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void
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meta_effect_run_minimize (MetaWindow *window,
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MetaRectangle *window_rect,
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@ -66,12 +66,12 @@ typedef struct
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MetaWindow *window;
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MetaRectangle window_rect;
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MetaRectangle icon_rect;
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} MetaMinimizeEffect, MetaRestoreEffect; /* same data for both */
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} MetaMinimizeEffect, MetaRestoreEffect;
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typedef struct
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{
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MetaWindow *window;
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} MetaCloseEffect;
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} MetaCloseEffect, MetaFocusEffect;
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struct MetaEffect
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{
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@ -83,6 +83,7 @@ struct MetaEffect
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MetaMinimizeEffect minimize;
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MetaRestoreEffect restore;
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MetaCloseEffect close;
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MetaFocusEffect focus;
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} u;
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MetaEffectPriv *priv;
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@ -100,6 +101,9 @@ void meta_effect_run_minimize (MetaWindow *window,
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void meta_effect_run_close (MetaWindow *window,
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MetaEffectFinished finished,
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gpointer data);
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void meta_effect_run_focus (MetaWindow *window,
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MetaEffectFinished finished,
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gpointer data);
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void meta_effect_end (MetaEffect *effect);
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@ -206,14 +206,31 @@ model_init_grid (Model *model, MetaRectangle *rect, gboolean expand)
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vpad = rect->height / 6;
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}
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#define EXPAND_DELTA 4
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for (y = 0; y < GRID_HEIGHT; y++)
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for (x = 0; x < GRID_WIDTH; x++)
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{
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#if 0
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v_x = 40 * g_random_double() - 20;
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v_y = 40 * g_random_double() - 20;
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#endif
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if (expand)
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{
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if (y == 0)
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v_y = - EXPAND_DELTA * g_random_double();
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else if (y == GRID_HEIGHT - 1)
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v_y = EXPAND_DELTA * g_random_double();
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else
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v_y = 2 * EXPAND_DELTA * g_random_double() - EXPAND_DELTA;
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if (x == 0)
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v_x = - EXPAND_DELTA * g_random_double();
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else if (x == GRID_WIDTH - 1)
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v_x = EXPAND_DELTA * g_random_double();
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else
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v_x = 2 * EXPAND_DELTA * g_random_double() - EXPAND_DELTA;
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}
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else
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{
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v_x = v_y = 0;
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}
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#if 0
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if (expand)
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@ -355,7 +372,7 @@ on_end_move (Model *model)
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}
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}
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#define EPSILON 0.01
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#define EPSILON 0.02
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gboolean
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model_is_calm (Model *model)
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@ -42,6 +42,7 @@
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#include "window-props.h"
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#include "constraints.h"
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#include "compositor.h"
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#include "effects.h"
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#include <X11/Xatom.h>
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#include <string.h>
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@ -3760,6 +3761,8 @@ meta_window_focus (MetaWindow *window,
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if (window->wm_state_demands_attention)
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meta_window_unset_demands_attention(window);
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meta_effect_run_focus(window, NULL, NULL);
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}
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static void
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