diff options
Diffstat (limited to 'src/core/place.c')
| -rw-r--r-- | src/core/place.c | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/src/core/place.c b/src/core/place.c index feec8b40..99cedd14 100644 --- a/src/core/place.c +++ b/src/core/place.c @@ -2,12 +2,12 @@ /* Marco window placement */ -/* +/* * Copyright (C) 2001 Havoc Pennington * Copyright (C) 2002, 2003 Red Hat, Inc. * Copyright (C) 2003 Rob Adams * Copyright (C) 2005 Elijah Newren - * + * * 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 @@ -17,7 +17,7 @@ * 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., 51 Franklin St, Fifth Floor, Boston, MA @@ -74,11 +74,11 @@ northwestcmp (gconstpointer a, gconstpointer b) bx = bw->rect.x; by = bw->rect.y; } - + /* probably there's a fast good-enough-guess we could use here. */ from_origin_a = sqrt (ax * ax + ay * ay); from_origin_b = sqrt (bx * bx + by * by); - + if (from_origin_a < from_origin_b) return -1; else if (from_origin_a > from_origin_b) @@ -105,16 +105,16 @@ find_next_cascade (MetaWindow *window, int cascade_stage; MetaRectangle work_area; const MetaXineramaScreenInfo* current; - + sorted = g_list_copy (windows); sorted = g_list_sort (sorted, northwestcmp); - /* This is a "fuzzy" cascade algorithm. + /* This is a "fuzzy" cascade algorithm. * For each window in the list, we find where we'd cascade a * new window after it. If a window is already nearly at that * position, we move on. */ - + /* arbitrary-ish threshold, honors user attempts to * manually cascade. */ @@ -129,7 +129,7 @@ find_next_cascade (MetaWindow *window, x_threshold = CASCADE_FUZZ; y_threshold = CASCADE_FUZZ; } - + /* Find furthest-SE origin of all workspaces. * cascade_x, cascade_y are the target position * of NW corner of window frame. @@ -140,19 +140,19 @@ find_next_cascade (MetaWindow *window, cascade_x = MAX (0, work_area.x); cascade_y = MAX (0, work_area.y); - + /* Find first cascade position that's not used. */ - + window_width = window->frame ? window->frame->rect.width : window->rect.width; window_height = window->frame ? window->frame->rect.height : window->rect.height; - + cascade_stage = 0; tmp = sorted; while (tmp != NULL) { MetaWindow *w; int wx, wy; - + w = tmp->data; /* we want frame position, not window position */ @@ -166,7 +166,7 @@ find_next_cascade (MetaWindow *window, wx = w->rect.x; wy = w->rect.y; } - + if (ABS (wx - cascade_x) < x_threshold && ABS (wy - cascade_y) < y_threshold) { @@ -177,7 +177,7 @@ find_next_cascade (MetaWindow *window, meta_window_get_position (w, &wx, &wy); cascade_x = wx; cascade_y = wy; - + /* If we go off the screen, start over with a new cascade */ if (((cascade_x + window_width) > (work_area.x + work_area.width)) || @@ -186,11 +186,11 @@ find_next_cascade (MetaWindow *window, { cascade_x = MAX (0, work_area.x); cascade_y = MAX (0, work_area.y); - + #define CASCADE_INTERVAL 50 /* space between top-left corners of cascades */ cascade_stage += 1; cascade_x += CASCADE_INTERVAL * cascade_stage; - + /* start over with a new cascade translated to the right, unless * we are out of space */ @@ -212,14 +212,14 @@ find_next_cascade (MetaWindow *window, { /* Keep searching for a further-down-the-diagonal window. */ } - + tmp = tmp->next; } /* cascade_x and cascade_y will match the last window in the list * that was "in the way" (in the approximate cascade diagonal) */ - + g_list_free (sorted); /* Convert coords to position of window, not position of frame. */ @@ -380,12 +380,12 @@ rectangle_overlaps_some_window (MetaRectangle *rect, { GList *tmp; MetaRectangle dest; - + tmp = windows; while (tmp != NULL) { MetaWindow *other = tmp->data; - MetaRectangle other_rect; + MetaRectangle other_rect; switch (other->type) { @@ -401,12 +401,12 @@ rectangle_overlaps_some_window (MetaRectangle *rect, case META_WINDOW_TOOLBAR: case META_WINDOW_MENU: meta_window_get_outer_rect (other, &other_rect); - + if (meta_rectangle_intersect (rect, &other_rect, &dest)) return TRUE; break; } - + tmp = tmp->next; } @@ -520,29 +520,29 @@ find_first_fit (MetaWindow *window, * the bottom of each existing window, and then to the right * of each existing window, aligned with the left/top of the * existing window in each of those cases. - */ + */ int retval; GList *below_sorted; GList *right_sorted; GList *tmp; MetaRectangle rect; MetaRectangle work_area; - + retval = FALSE; /* Below each window */ below_sorted = g_list_copy (windows); below_sorted = g_list_sort (below_sorted, leftmost_cmp); - below_sorted = g_list_sort (below_sorted, topmost_cmp); + below_sorted = g_list_sort (below_sorted, topmost_cmp); /* To the right of each window */ right_sorted = g_list_copy (windows); right_sorted = g_list_sort (right_sorted, topmost_cmp); right_sorted = g_list_sort (right_sorted, leftmost_cmp); - + rect.width = window->rect.width; rect.height = window->rect.height; - + if (fgeom) { rect.width += fgeom->left_width + fgeom->right_width; @@ -578,9 +578,9 @@ find_first_fit (MetaWindow *window, *new_x += fgeom->left_width; *new_y += fgeom->top_height; } - + retval = TRUE; - + goto out; } @@ -592,10 +592,10 @@ find_first_fit (MetaWindow *window, MetaRectangle outer_rect; meta_window_get_outer_rect (w, &outer_rect); - + rect.x = outer_rect.x; rect.y = outer_rect.y + outer_rect.height; - + if (meta_rectangle_contains_rect (&work_area, &rect) && !rectangle_overlaps_some_window (&rect, below_sorted)) { @@ -606,9 +606,9 @@ find_first_fit (MetaWindow *window, *new_x += fgeom->left_width; *new_y += fgeom->top_height; } - + retval = TRUE; - + goto out; } @@ -621,12 +621,12 @@ find_first_fit (MetaWindow *window, { MetaWindow *w = tmp->data; MetaRectangle outer_rect; - + meta_window_get_outer_rect (w, &outer_rect); - + rect.x = outer_rect.x + outer_rect.width; rect.y = outer_rect.y; - + if (meta_rectangle_contains_rect (&work_area, &rect) && !rectangle_overlaps_some_window (&rect, right_sorted)) { @@ -637,15 +637,15 @@ find_first_fit (MetaWindow *window, *new_x += fgeom->left_width; *new_y += fgeom->top_height; } - + retval = TRUE; - + goto out; } tmp = tmp->next; } - + out: g_list_free (below_sorted); @@ -670,11 +670,11 @@ meta_window_place (MetaWindow *window, * NEVER have side effects other than computing the * placement coordinates. */ - + meta_topic (META_DEBUG_PLACEMENT, "Placing window %s\n", window->desc); windows = NULL; - + switch (window->type) { /* Run placement algorithm on these. */ @@ -683,7 +683,7 @@ meta_window_place (MetaWindow *window, case META_WINDOW_MODAL_DIALOG: case META_WINDOW_SPLASHSCREEN: break; - + /* Assume the app knows best how to place these, no placement * algorithm ever (other than "leave them as-is") */ @@ -694,7 +694,7 @@ meta_window_place (MetaWindow *window, case META_WINDOW_UTILITY: goto done_no_constraints; } - + if (meta_prefs_get_disable_workarounds ()) { switch (window->type) @@ -718,7 +718,7 @@ meta_window_place (MetaWindow *window, case META_WINDOW_MODAL_DIALOG: case META_WINDOW_SPLASHSCREEN: break; - + /* Assume the app knows best how to place these. */ case META_WINDOW_DESKTOP: case META_WINDOW_DOCK: @@ -737,7 +737,7 @@ meta_window_place (MetaWindow *window, else { /* workarounds enabled */ - + if ((window->size_hints.flags & PPosition) || (window->size_hints.flags & USPosition)) { @@ -747,7 +747,7 @@ meta_window_place (MetaWindow *window, goto done_no_constraints; } } - + if ((window->type == META_WINDOW_DIALOG || window->type == META_WINDOW_MODAL_DIALOG) && window->xtransient_for != None) @@ -755,7 +755,7 @@ meta_window_place (MetaWindow *window, /* Center horizontally, at top of parent vertically */ MetaWindow *parent; - + parent = meta_display_lookup_x_window (window->display, window->xtransient_for); @@ -783,17 +783,17 @@ meta_window_place (MetaWindow *window, meta_topic (META_DEBUG_PLACEMENT, "Centered window %s over transient parent\n", window->desc); - + avoid_being_obscured_as_second_modal_dialog (window, fgeom, &x, &y); goto done; } } - + /* FIXME UTILITY with transient set should be stacked up * on the sides of the parent window or something. */ - + if (window->type == META_WINDOW_DIALOG || window->type == META_WINDOW_MODAL_DIALOG || window->type == META_WINDOW_SPLASHSCREEN) @@ -812,13 +812,13 @@ meta_window_place (MetaWindow *window, x += xi->rect.x; y += xi->rect.y; - + meta_topic (META_DEBUG_PLACEMENT, "Centered window %s on screen %d xinerama %d\n", window->desc, window->screen->number, xi->number); goto done_check_denied_focus; } - + /* Find windows that matter (not minimized, on same workspace * as placed window, may be shaded - if shaded we pretend it isn't * for placement purposes) @@ -826,7 +826,7 @@ meta_window_place (MetaWindow *window, { GSList *all_windows; GSList *tmp; - + all_windows = meta_display_list_windows (window->display); tmp = all_windows; @@ -835,7 +835,7 @@ meta_window_place (MetaWindow *window, MetaWindow *w = tmp->data; if (meta_window_showing_on_its_workspace (w) && - w != window && + w != window && (window->workspace == w->workspace || window->on_all_workspaces || w->on_all_workspaces)) windows = g_list_prepend (windows, w); @@ -848,7 +848,7 @@ meta_window_place (MetaWindow *window, /* Warning, this is a round trip! */ xi = meta_screen_get_current_xinerama (window->screen); - + /* "Origin" placement algorithm */ x = xi->rect.x; y = xi->rect.y; @@ -860,7 +860,7 @@ meta_window_place (MetaWindow *window, /* Maximize windows if they are too big for their work area (bit of * a hack here). Assume undecorated windows probably don't intend to - * be maximized. + * be maximized. */ if (window->has_maximize_func && window->decorated && !window->fullscreen) @@ -870,9 +870,9 @@ meta_window_place (MetaWindow *window, meta_window_get_work_area_for_xinerama (window, xi->number, - &workarea); + &workarea); meta_window_get_outer_rect (window, &outer); - + /* If the window is bigger than the screen, then automaximize. Do NOT * auto-maximize the directions independently. See #419810. */ @@ -883,7 +883,7 @@ meta_window_place (MetaWindow *window, } } - /* If no placement has been done, revert to cascade to avoid + /* If no placement has been done, revert to cascade to avoid * fully overlapping window (e.g. starting multiple terminals) * */ if (!meta_prefs_get_center_new_windows() && (x == xi->rect.x && y == xi->rect.y)) @@ -933,10 +933,10 @@ meta_window_place (MetaWindow *window, if (!found_fit) find_most_freespace (window, fgeom, focus_window, x, y, &x, &y); } - + done: g_list_free (windows); - + done_no_constraints: *new_x = x; |