c0d791cd6e
... and individually. It turns out that updating the opaque region was causing the shape region to be updated, which was causing a new shape mask to be generated and uploaded to the GPU. Considering GTK+ regenerates the opaque region on pretty much any focus change, this is not good.
139 lines
6.6 KiB
C
139 lines
6.6 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2008 Iain Holmes
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_COMPOSITOR_H
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#define META_COMPOSITOR_H
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#include <glib.h>
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#include <X11/Xlib.h>
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#include <meta/types.h>
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#include <meta/boxes.h>
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#include <meta/window.h>
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#include <meta/workspace.h>
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/**
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* MetaCompEffect:
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* @META_COMP_EFFECT_CREATE: The window is newly created
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* (also used for a window that was previously on a different
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* workspace and is changed to become visible on the active
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* workspace.)
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* @META_COMP_EFFECT_UNMINIMIZE: The window should be shown
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* as unminimizing from its icon geometry.
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* @META_COMP_EFFECT_DESTROY: The window is being destroyed
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* @META_COMP_EFFECT_MINIMIZE: The window should be shown
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* as minimizing to its icon geometry.
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* @META_COMP_EFFECT_NONE: No effect, the window should be
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* shown or hidden immediately.
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*
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* Indicates the appropriate effect to show the user for
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* meta_compositor_show_window() and meta_compositor_hide_window()
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*/
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typedef enum
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{
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META_COMP_EFFECT_CREATE,
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META_COMP_EFFECT_UNMINIMIZE,
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META_COMP_EFFECT_DESTROY,
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META_COMP_EFFECT_MINIMIZE,
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META_COMP_EFFECT_NONE
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} MetaCompEffect;
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MetaCompositor *meta_compositor_new (MetaDisplay *display);
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void meta_compositor_destroy (MetaCompositor *compositor);
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void meta_compositor_manage_screen (MetaCompositor *compositor,
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MetaScreen *screen);
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void meta_compositor_unmanage_screen (MetaCompositor *compositor,
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MetaScreen *screen);
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void meta_compositor_update_shape_region (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_update_input_region (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_update_opaque_region (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_window_opacity_changed (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_window_surface_changed (MetaCompositor *compositor,
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MetaWindow *window);
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gboolean meta_compositor_process_event (MetaCompositor *compositor,
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XEvent *event,
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MetaWindow *window);
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gboolean meta_compositor_filter_keybinding (MetaCompositor *compositor,
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MetaScreen *screen,
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MetaKeyBinding *binding);
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void meta_compositor_add_window (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_remove_window (MetaCompositor *compositor,
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MetaWindow *window);
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void meta_compositor_show_window (MetaCompositor *compositor,
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MetaWindow *window,
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MetaCompEffect effect);
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void meta_compositor_hide_window (MetaCompositor *compositor,
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MetaWindow *window,
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MetaCompEffect effect);
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void meta_compositor_switch_workspace (MetaCompositor *compositor,
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MetaScreen *screen,
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MetaWorkspace *from,
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MetaWorkspace *to,
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MetaMotionDirection direction);
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void meta_compositor_maximize_window (MetaCompositor *compositor,
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MetaWindow *window,
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MetaRectangle *old_rect,
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MetaRectangle *new_rect);
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void meta_compositor_unmaximize_window (MetaCompositor *compositor,
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MetaWindow *window,
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MetaRectangle *old_rect,
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MetaRectangle *new_rect);
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void meta_compositor_sync_window_geometry (MetaCompositor *compositor,
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MetaWindow *window,
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gboolean did_placement);
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void meta_compositor_set_updates_frozen (MetaCompositor *compositor,
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MetaWindow *window,
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gboolean updates_frozen);
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void meta_compositor_queue_frame_drawn (MetaCompositor *compositor,
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MetaWindow *window,
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gboolean no_delay_frame);
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void meta_compositor_sync_stack (MetaCompositor *compositor,
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MetaScreen *screen,
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GList *stack);
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void meta_compositor_sync_screen_size (MetaCompositor *compositor,
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MetaScreen *screen,
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guint width,
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guint height);
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void meta_compositor_flash_screen (MetaCompositor *compositor,
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MetaScreen *screen);
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void meta_compositor_show_tile_preview (MetaCompositor *compositor,
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MetaScreen *screen,
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MetaWindow *window,
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MetaRectangle *tile_rect,
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int tile_monitor_number);
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void meta_compositor_hide_tile_preview (MetaCompositor *compositor,
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MetaScreen *screen);
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#endif /* META_COMPOSITOR_H */
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