e98fad3e62
2003-10-12 Havoc Pennington <hp@redhat.com>
Merge reduced_resources mode patch from the branch. Offers
wireframe and no-animations.
* src/window.c (implement_showing): no animation if we are
in reduced resources mode
* src/prefs.c: add REDUCED_RESOURCES pref
* src/window.c (meta_window_update_keyboard_resize): fix to
modify grab_anchor_window_pos to grab_wireframe_rect if
appropriate instead of window->rect
* src/display.h (struct _MetaDisplay): add grab_start_serial used
to avoid responding to events that occurred prior to the grab
initialization.
Still broken in various ways, specifically EnterNotify that
occurred prior to XGrabPointer is processed as if it occurred
after.
* src/window.c (meta_window_update_keyboard_move): add this
instead of meta_window_warp_pointer() crack
* src/effects.c (meta_effects_update_wireframe): draw a kind of
grid for the wireframe, instead of just a rectangle, like twm
* src/screen.c (meta_screen_new): line width of 3 for the XOR gc
"Reduced resources" mode based on wireframe patch from
Erwann Chenede. Still pretty buggy.
* src/keybindings.c (process_keyboard_move_grab)
(process_keyboard_resize_grab): add gruesome wireframe hacks
* src/display.c (meta_display_end_grab_op): end wireframe
(meta_display_begin_grab_op): begin wireframe
* src/effects.c (meta_effects_end_wireframe)
(meta_effects_update_wireframe, meta_effects_begin_wireframe):
routines to draw the wireframe stuff
* src/window.c (window_should_be_showing): hide window when
doing wireframe, commented out as it breaks grab
* src/window.c (meta_window_refresh_resize_popup): handle wireframe
* src/screen.c (meta_screen_new): create a screen->root_xor_gc
for use in drawing wireframes
* src/frames.c (meta_frames_push_delay_exposes): repaint
everything before we delay
203 lines
6.7 KiB
C
203 lines
6.7 KiB
C
/* Metacity X screen handler */
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/*
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* Copyright (C) 2001 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_SCREEN_H
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#define META_SCREEN_H
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#include "display.h"
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#include <X11/Xutil.h>
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#include "ui.h"
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typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo;
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struct _MetaXineramaScreenInfo
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{
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int number;
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int x_origin;
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int y_origin;
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int width;
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int height;
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};
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typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window,
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gpointer user_data);
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typedef enum
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{
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META_SCREEN_TOPLEFT,
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META_SCREEN_TOPRIGHT,
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META_SCREEN_BOTTOMLEFT,
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META_SCREEN_BOTTOMRIGHT
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} MetaScreenCorner;
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typedef enum
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{
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META_SCREEN_UP,
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META_SCREEN_DOWN,
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META_SCREEN_LEFT,
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META_SCREEN_RIGHT
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} MetaScreenDirection;
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#define META_WIREFRAME_XOR_LINE_WIDTH 5
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struct _MetaScreen
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{
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MetaDisplay *display;
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int number;
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char *screen_name;
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Screen *xscreen;
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Window xroot;
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int default_depth;
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Visual *default_xvisual;
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int width;
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int height;
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MetaUI *ui;
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MetaTabPopup *tab_popup;
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MetaWorkspace *active_workspace;
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GList *workspaces;
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MetaStack *stack;
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MetaCursor current_cursor;
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Window flash_window;
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Window wm_sn_selection_window;
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Atom wm_sn_atom;
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Time wm_sn_timestamp;
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MetaXineramaScreenInfo *xinerama_infos;
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int n_xinerama_infos;
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/* Cache the current Xinerama */
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int last_xinerama_index;
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#ifdef HAVE_STARTUP_NOTIFICATION
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SnMonitorContext *sn_context;
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GSList *startup_sequences;
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guint startup_sequence_timeout;
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#endif
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guint work_area_idle;
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int rows_of_workspaces;
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int columns_of_workspaces;
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MetaScreenCorner starting_corner;
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guint vertical_workspaces : 1;
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guint keys_grabbed : 1;
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guint all_keys_grabbed : 1;
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guint showing_desktop : 1;
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int closing;
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/* gc for XOR on root window */
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GC root_xor_gc;
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};
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MetaScreen* meta_screen_new (MetaDisplay *display,
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int number);
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void meta_screen_free (MetaScreen *screen);
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void meta_screen_manage_all_windows (MetaScreen *screen);
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MetaScreen* meta_screen_for_x_screen (Screen *xscreen);
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void meta_screen_foreach_window (MetaScreen *screen,
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MetaScreenWindowFunc func,
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gpointer data);
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void meta_screen_queue_frame_redraws (MetaScreen *screen);
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void meta_screen_queue_window_resizes (MetaScreen *screen);
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int meta_screen_get_n_workspaces (MetaScreen *screen);
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MetaWorkspace* meta_screen_get_workspace_by_index (MetaScreen *screen,
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int index);
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void meta_screen_set_cursor (MetaScreen *screen,
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MetaCursor cursor);
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void meta_screen_ensure_tab_popup (MetaScreen *screen,
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MetaTabList type);
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void meta_screen_ensure_workspace_popup (MetaScreen *screen);
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void meta_screen_focus_mouse_window (MetaScreen *screen,
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MetaWindow *not_this_one);
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const MetaXineramaScreenInfo* meta_screen_get_current_xinerama (MetaScreen *screen);
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const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_rect (MetaScreen *screen,
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MetaRectangle *rect);
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const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_window (MetaScreen *screen,
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MetaWindow *window);
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gboolean meta_screen_rect_intersects_xinerama (MetaScreen *screen,
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MetaRectangle *window,
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int which_xinerama);
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const MetaXineramaScreenInfo* meta_screen_get_xinerama_neighbor (MetaScreen *screen,
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int which_xinerama,
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MetaScreenDirection dir);
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void meta_screen_get_natural_xinerama_list (MetaScreen *screen,
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int** xineramas_list,
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int* n_xineramas);
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void meta_screen_update_workspace_layout (MetaScreen *screen);
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void meta_screen_update_workspace_names (MetaScreen *screen);
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void meta_screen_queue_workarea_recalc (MetaScreen *screen);
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Window meta_create_offscreen_window (Display *xdisplay,
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Window parent);
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typedef struct MetaWorkspaceLayout MetaWorkspaceLayout;
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struct MetaWorkspaceLayout
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{
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int rows;
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int cols;
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int *grid;
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int grid_area;
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int current_row;
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int current_col;
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};
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void meta_screen_calc_workspace_layout (MetaScreen *screen,
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int num_workspaces,
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int current_space,
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MetaWorkspaceLayout *layout);
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void meta_screen_free_workspace_layout (MetaWorkspaceLayout *layout);
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void meta_screen_resize (MetaScreen *screen,
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int width,
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int height);
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void meta_screen_minimize_all_except (MetaScreen *screen,
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MetaWindow *keep);
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/* Show/hide the desktop (temporarily hide all windows) */
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void meta_screen_show_desktop (MetaScreen *screen);
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void meta_screen_unshow_desktop (MetaScreen *screen);
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void meta_screen_apply_startup_properties (MetaScreen *screen,
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MetaWindow *window);
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#endif
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