mirror of
https://github.com/brl/mutter.git
synced 2024-11-23 16:40:41 -05:00
6039694eff
2008-06-28 Thomas Thurman <tthurman@gnome.org>
Some refactoring, simplifying, and commenting of the non-composited
effects code. effects.c could still do with some polish, which will
come along later.
* src/core/effects.h (meta_push_effect_handler): removed since it's
never used and does nothing very useful.
* src/core/effects.h (meta_pop_effect_handler): removed since its
only effect is to crash the program.
* src/core/effects.h (META_MINIMIZE_ANIMATION_LENGTH,
META_SHADE_ANIMATION_LENGTH): move to effects.c because they're used
nowhere else.
* src/core/effects.c: there were three versions of the box-zoom effect.
Remove the one which was never used, and make only the ones which
are used with certain configure settings be compiled.
* src/core/effects.h (meta_effect_end): move to effects.c, make static,
and rename to effect_free.
* src/core/effects.h (meta_effects_draw_box_animation): move to
effects.c, make static, and rename to draw_box_animation.
* src/core/effects.h (MetaEffectType): remove the values which weren't
used.
* src/core/window.c (meta_window_shade): remove commented-out code to
call effect for shading.
* src/core/effects.h (MetaEffectFinish): remove useless MetaEffect
parameter.
* src/core/window.c (finish_minimize): remove MetaEffect parameter.
svn path=/trunk/; revision=3771
171 lines
6.8 KiB
C
171 lines
6.8 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
|
|
|
/**
|
|
* \file effects.h "Special effects" other than compositor effects.
|
|
*
|
|
* Before we had a serious compositor, we supported swooping
|
|
* rectangles for minimising and so on. These are still supported
|
|
* today, even when the compositor is enabled. The file contains two
|
|
* parts:
|
|
*
|
|
* 1) A set of functions, each of which implements a special effect.
|
|
* (Only the minimize function does anything interesting; we should
|
|
* probably get rid of the rest.)
|
|
*
|
|
* 2) A set of functions for moving a highlighted wireframe box around
|
|
* the screen, optionally with height and width shown in the middle.
|
|
* This is used for moving and resizing when reduced_resources is set.
|
|
*
|
|
* There was formerly a system which allowed callers to drop in their
|
|
* own handlers for various things; it was never used (people who want
|
|
* their own handlers can just modify this file, after all) and it added
|
|
* a good deal of extra complexity, so it has been removed. If you want it,
|
|
* it can be found in svn r3769.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2001 Anders Carlsson, Havoc Pennington
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program 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
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
|
* 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef META_EFFECTS_H
|
|
#define META_EFFECTS_H
|
|
|
|
#include "util.h"
|
|
#include "screen-private.h"
|
|
|
|
typedef enum
|
|
{
|
|
META_EFFECT_MINIMIZE,
|
|
META_EFFECT_UNMINIMIZE,
|
|
META_EFFECT_FOCUS,
|
|
META_EFFECT_CLOSE,
|
|
META_NUM_EFFECTS
|
|
} MetaEffectType;
|
|
|
|
/**
|
|
* A callback which will be called when the effect has finished.
|
|
*/
|
|
typedef void (* MetaEffectFinished) (gpointer data);
|
|
|
|
/**
|
|
* Performs the minimize effect.
|
|
*
|
|
* \param window The window we're moving
|
|
* \param window_rect Its current state
|
|
* \param target Where it should end up
|
|
* \param finished Callback for when it's finished
|
|
* \param data Data for callback
|
|
*/
|
|
void meta_effect_run_minimize (MetaWindow *window,
|
|
MetaRectangle *window_rect,
|
|
MetaRectangle *target,
|
|
MetaEffectFinished finished,
|
|
gpointer data);
|
|
|
|
/**
|
|
* Performs the unminimize effect. There is no such effect.
|
|
* FIXME: delete this.
|
|
*
|
|
* \param window The window we're moving
|
|
* \param icon_rect Its current state
|
|
* \param window_rect Where it should end up
|
|
* \param finished Callback for when it's finished
|
|
* \param data Data for callback
|
|
*/
|
|
void meta_effect_run_unminimize (MetaWindow *window,
|
|
MetaRectangle *window_rect,
|
|
MetaRectangle *icon_rect,
|
|
MetaEffectFinished finished,
|
|
gpointer data);
|
|
|
|
/**
|
|
* Performs the close effect. There is no such effect.
|
|
* FIXME: delete this.
|
|
*
|
|
* \param window The window we're moving
|
|
* \param finished Callback for when it's finished
|
|
* \param data Data for callback
|
|
*/
|
|
void meta_effect_run_close (MetaWindow *window,
|
|
MetaEffectFinished finished,
|
|
gpointer data);
|
|
|
|
/**
|
|
* Performs the focus effect. There is no such effect.
|
|
* FIXME: delete this.
|
|
*
|
|
* \param window The window we're moving
|
|
* \param finished Callback for when it's finished
|
|
* \param data Data for callback
|
|
*/
|
|
void meta_effect_run_focus (MetaWindow *window,
|
|
MetaEffectFinished finished,
|
|
gpointer data);
|
|
|
|
/**
|
|
* Grabs the server and paints a wireframe rectangle on the screen.
|
|
* Since this involves starting a grab, please be considerate of other
|
|
* users and don't keep the grab for long. You may move the wireframe
|
|
* around using meta_effects_update_wireframe() and remove it, and undo
|
|
* the grab, using meta_effects_end_wireframe().
|
|
*
|
|
* \param screen The screen to draw the rectangle on.
|
|
* \param rect The size of the rectangle to draw.
|
|
* \param width The width to display in the middle (or 0 not to)
|
|
* \param height The width to display in the middle (or 0 not to)
|
|
*/
|
|
void meta_effects_begin_wireframe (MetaScreen *screen,
|
|
const MetaRectangle *rect,
|
|
int width,
|
|
int height);
|
|
|
|
/**
|
|
* Moves a wireframe rectangle around after its creation by
|
|
* meta_effects_begin_wireframe(). (Perhaps we ought to remember the old
|
|
* positions and not require people to pass them in?)
|
|
*
|
|
* \param old_rect Where the rectangle is now
|
|
* \param old_width The width that was displayed on it (or 0 if there wasn't)
|
|
* \param old_height The height that was displayed on it (or 0 if there wasn't)
|
|
* \param new_rect Where the rectangle is going
|
|
* \param new_width The width that will be displayed on it (or 0 not to)
|
|
* \param new_height The height that will be displayed on it (or 0 not to)
|
|
*/
|
|
void meta_effects_update_wireframe (MetaScreen *screen,
|
|
const MetaRectangle *old_rect,
|
|
int old_width,
|
|
int old_height,
|
|
const MetaRectangle *new_rect,
|
|
int new_width,
|
|
int new_height);
|
|
|
|
/**
|
|
* Removes a wireframe rectangle from the screen and ends the grab started by
|
|
* meta_effects_begin_wireframe().
|
|
*
|
|
* \param old_rect Where the rectangle is now
|
|
* \param old_width The width that was displayed on it (or 0 if there wasn't)
|
|
* \param old_height The height that was displayed on it (or 0 if there wasn't)
|
|
*/
|
|
void meta_effects_end_wireframe (MetaScreen *screen,
|
|
const MetaRectangle *old_rect,
|
|
int width,
|
|
int height);
|
|
|
|
#endif /* META_EFFECTS_H */
|