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0201fcfc6c
2006-10-01 Elijah Newren <newren gmail com> * src/*.[ch]: Stick an emacs comment directive at the beginning of all the code files so that people using emacs will be more likely to get coding style correct in their patches. We still need a similar vi directive. #358866
147 lines
4.5 KiB
C
147 lines
4.5 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Metacity animation effects */
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/*
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* Copyright (C) 2001 Anders Carlsson, Havoc Pennington
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_EFFECTS_H
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#define META_EFFECTS_H
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#include "util.h"
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#include "screen.h"
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typedef struct MetaEffect MetaEffect;
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typedef struct MetaEffectPriv MetaEffectPriv;
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#define META_MINIMIZE_ANIMATION_LENGTH 0.25
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#define META_SHADE_ANIMATION_LENGTH 0.2
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typedef enum
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{
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META_BOX_ANIM_SCALE,
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META_BOX_ANIM_SLIDE_UP
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} MetaBoxAnimType;
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typedef enum
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{
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META_EFFECT_MINIMIZE,
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META_EFFECT_UNMINIMIZE,
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META_EFFECT_MENU_MAP,
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META_EFFECT_MENU_UNMAP,
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META_EFFECT_DIALOG_MAP,
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META_EFFECT_DIALOG_UNMAP,
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META_EFFECT_TOPLEVEL_MAP,
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META_EFFECT_TOPLEVEL_UNMAP,
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META_EFFECT_WIREFRAME_BEGIN,
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META_EFFECT_WIREFRAME_UPDATE,
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META_EFFECT_WIREFRAME_END,
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META_EFFECT_FOCUS,
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META_EFFECT_CLOSE,
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META_NUM_EFFECTS
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} MetaEffectType;
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typedef void (* MetaEffectHandler) (MetaEffect *effect,
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gpointer data);
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typedef void (* MetaEffectFinished) (const MetaEffect *effect,
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gpointer data);
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typedef struct
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{
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MetaRectangle window_rect;
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MetaRectangle icon_rect;
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} MetaMinimizeEffect, MetaUnminimizeEffect;
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typedef struct
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{
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} MetaCloseEffect;
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typedef struct
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{
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} MetaFocusEffect;
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struct MetaEffect
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{
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MetaWindow *window;
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MetaEffectType type;
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gpointer info; /* effect handler can hang data here */
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union
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{
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MetaMinimizeEffect minimize;
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MetaUnminimizeEffect unminimize;
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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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};
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void meta_push_effect_handler (MetaEffectHandler handler,
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gpointer data);
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void meta_pop_effect_handler (void);
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void meta_effect_run_minimize (MetaWindow *window,
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MetaRectangle *window_rect,
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MetaRectangle *target,
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MetaEffectFinished finished,
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gpointer data);
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void meta_effect_run_unminimize (MetaWindow *window,
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MetaRectangle *window_rect,
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MetaRectangle *icon_rect,
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MetaEffectFinished finished,
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gpointer data);
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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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/* Stuff that should become static functions */
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void meta_effects_draw_box_animation (MetaScreen *screen,
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MetaRectangle *initial_rect,
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MetaRectangle *destination_rect,
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double seconds_duration,
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MetaBoxAnimType anim_type);
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void meta_effects_begin_wireframe (MetaScreen *screen,
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const MetaRectangle *rect,
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int width,
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int height);
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void meta_effects_update_wireframe (MetaScreen *screen,
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const MetaRectangle *old_rect,
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int old_width,
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int old_height,
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const MetaRectangle *new_rect,
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int new_width,
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int new_height);
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void meta_effects_end_wireframe (MetaScreen *screen,
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const MetaRectangle *old_rect,
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int width,
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int height);
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#endif /* META_EFFECTS_H */
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