From 32cc8fffb3b0cc329705aa5480c8e8816c346778 Mon Sep 17 00:00:00 2001 From: Giovanni Campagna Date: Thu, 6 Mar 2014 01:30:54 +0100 Subject: [PATCH] wip/resize doesn't work... --- src/core/window-private.h | 6 -- src/core/window.c | 138 +++++++++++++------------------------- 2 files changed, 46 insertions(+), 98 deletions(-) diff --git a/src/core/window-private.h b/src/core/window-private.h index 2d2f8ae2d..6d5a46ccb 100644 --- a/src/core/window-private.h +++ b/src/core/window-private.h @@ -408,12 +408,6 @@ struct _MetaWindow */ MetaRectangle rect; - /* The size and position we want the window to be (i.e. what we last asked - * the client to configure). - * This is only used for wayland clients. - */ - MetaRectangle expected_rect; - gboolean has_custom_frame_extents; GtkBorder custom_frame_extents; diff --git a/src/core/window.c b/src/core/window.c index a530a0cfa..542d7d6eb 100644 --- a/src/core/window.c +++ b/src/core/window.c @@ -86,8 +86,9 @@ static void meta_window_show (MetaWindow *window); static void meta_window_hide (MetaWindow *window); static void meta_window_save_rect (MetaWindow *window); -static void save_user_window_placement (MetaWindow *window); -static void force_save_user_window_placement (MetaWindow *window); +static void save_user_window_placement (MetaWindow *window, + MetaRectangle *rect, + gboolean force); static void meta_window_move_resize_internal (MetaWindow *window, MetaMoveResizeFlags flags, @@ -3041,42 +3042,39 @@ meta_window_save_rect (MetaWindow *window) } } -/** - * force_save_user_window_placement: - * @window: Store current position of this window for future reference - * - * Save the user_rect regardless of whether the window is maximized or - * fullscreen. See save_user_window_placement() for most uses. - */ -static void -force_save_user_window_placement (MetaWindow *window) -{ - meta_window_get_client_root_coords (window, &window->user_rect); -} - -/** +/* * save_user_window_placement: * @window: Store current position of this window for future reference - * - * Save the user_rect, but only if the window is neither maximized nor - * fullscreen, otherwise the window may snap back to those dimensions - * (bug #461927). + * @rect: the rectangle with the position we want (in case it's not yet + * assumed by the window, which happens for wayland resizes), or + * %NULL to use the current window position + * @force: save the user_rect regardless of whether the window is maximized or + * fullscreen */ static void -save_user_window_placement (MetaWindow *window) +save_user_window_placement (MetaWindow *window, + MetaRectangle *rect, + gboolean force) { - if (!(META_WINDOW_MAXIMIZED (window) || META_WINDOW_TILED_SIDE_BY_SIDE (window) || window->fullscreen)) + gboolean should_save = !META_WINDOW_MAXIMIZED (window) && + !META_WINDOW_TILED_SIDE_BY_SIDE (window) && + !window->fullscreen; + + if (force || should_save) { MetaRectangle user_rect; - meta_window_get_client_root_coords (window, &user_rect); + if (rect) + user_rect = *rect; + else + meta_window_get_client_root_coords (window, &user_rect); - if (!window->maximized_horizontally) + if (force || !window->maximized_horizontally) { window->user_rect.x = user_rect.x; window->user_rect.width = user_rect.width; } - if (!window->maximized_vertically) + if (force || !window->maximized_vertically) { window->user_rect.y = user_rect.y; window->user_rect.height = user_rect.height; @@ -3586,7 +3584,7 @@ meta_window_unmaximize_internal (MetaWindow *window, /* Make sure user_rect is current. */ - force_save_user_window_placement (window); + save_user_window_placement (window, NULL, TRUE); /* When we unmaximize, if we're doing a mouse move also we could * get the window suddenly jumping to the upper left corner of @@ -3763,7 +3761,7 @@ meta_window_unmake_fullscreen (MetaWindow *window) /* Make sure user_rect is current. */ - force_save_user_window_placement (window); + save_user_window_placement (window, NULL, TRUE); meta_window_update_layer (window); @@ -4593,73 +4591,29 @@ meta_window_move_resize_internal (MetaWindow *window, * it can be for maximized or fullscreen. * */ - root_x_nw = new_rect.x; - root_y_nw = new_rect.y; - - /* First, save where we would like the client to be. This is used by the next - * attach to determine if the client is really moving/resizing or not. - */ - window->expected_rect = new_rect; - - if (is_wayland_resize) - { - /* This is a call to wl_surface_commit(), ignore the new_rect and - * update the real client size to match the buffer size. - */ - - window->rect.width = w; - window->rect.height = h; - } if (new_rect.width != window->rect.width || new_rect.height != window->rect.height) { - /* We need to resize the client. Resizing is in two parts: - * some of the movement happens immediately, and some happens as part - * of the resizing (through dx/dy in wl_surface_attach). - * - * To do so, we need to compute the resize from the point of the view - * of the client, and then adjust the immediate resize to match. - * - * dx/dy are the values we expect from the new attach(), while deltax/ - * deltay reflect the overall movement. - */ - MetaRectangle client_rect; - int dx, dy; - int deltax, deltay; - - meta_rectangle_resize_with_gravity (&old_rect, - &client_rect, - gravity, - new_rect.width, - new_rect.height); - - deltax = new_rect.x - old_rect.x; - deltay = new_rect.y - old_rect.y; - dx = client_rect.x - old_rect.x; - dy = client_rect.y - old_rect.y; - - if (deltax != dx || deltay != dy) - need_move_client = TRUE; - - window->rect.x += (deltax - dx); - window->rect.y += (deltay - dy); + if (!is_wayland_resize) + /* Politely ask for a new size, and wait until the next commit. */ + meta_wayland_surface_configure_notify (window->surface, + new_rect.width, + new_rect.height); + /* We need to update window->rect here, otherwise all sorts of + bad stuff happens with interactive resizes... */ need_resize_client = TRUE; - meta_wayland_surface_configure_notify (window->surface, - new_rect.width, - new_rect.height); } - else - { - /* No resize happening, we can just move the window and live with it. */ - if (window->rect.x != new_rect.x || - window->rect.y != new_rect.y) - need_move_client = TRUE; - window->rect.x = new_rect.x; - window->rect.y = new_rect.y; - } + if (window->rect.x != new_rect.x || + window->rect.y != new_rect.y) + need_move_client = TRUE; + + window->rect.x = new_rect.x; + window->rect.y = new_rect.y; + window->rect.width = new_rect.width; + window->rect.height = new_rect.height; } else { @@ -4971,9 +4925,9 @@ meta_window_move_resize_internal (MetaWindow *window, } if (!window->placed && window->force_save_user_rect && !window->fullscreen) - force_save_user_window_placement (window); + save_user_window_placement (window, &new_rect, TRUE); else if (is_user_action) - save_user_window_placement (window); + save_user_window_placement (window, &new_rect, FALSE); if (need_move_client || need_move_frame) g_signal_emit (window, window_signals[POSITION_CHANGED], 0); @@ -5074,10 +5028,10 @@ meta_window_move_resize_wayland (MetaWindow *window, meta_window_get_position (window, &x, &y); x += dx; y += dy; - if (x != window->expected_rect.x || y != window->expected_rect.y) + if (x != window->rect.x || y != window->rect.y) flags |= META_IS_MOVE_ACTION; - if (width != window->expected_rect.width || - height != window->expected_rect.height) + if (width != window->rect.width || + height != window->rect.height) flags |= META_IS_RESIZE_ACTION; meta_window_move_resize_internal (window, flags, NorthWestGravity, @@ -6344,7 +6298,7 @@ meta_window_move_resize_request (MetaWindow *window, * * See also bug 426519. */ - save_user_window_placement (window); + save_user_window_placement (window, NULL, FALSE); } /*