diff options
| author | monsta <[email protected]> | 2015-10-23 14:34:54 +0300 |
|---|---|---|
| committer | monsta <[email protected]> | 2015-10-26 11:02:58 +0300 |
| commit | 4007ca1c695c84a3a82d1fcdf81950d4062ccdf0 (patch) | |
| tree | 397c2c5195370361c407c900a05b21dcd61cd9e2 /src/core/constraints.c | |
| parent | c340832a15d4b718f85e11fcc2d0bd73d492e102 (diff) | |
| download | marco-4007ca1c695c84a3a82d1fcdf81950d4062ccdf0.tar.bz2 marco-4007ca1c695c84a3a82d1fcdf81950d4062ccdf0.tar.xz | |
constraints: take into account _GTK_FRAME_EXTENTS
ported from
https://git.gnome.org/browse/metacity/commit/?id=8f699b71bd7e5581ec2f2804ea9650597618dfe1
Diffstat (limited to 'src/core/constraints.c')
| -rw-r--r-- | src/core/constraints.c | 104 |
1 files changed, 78 insertions, 26 deletions
diff --git a/src/core/constraints.c b/src/core/constraints.c index 08d1c70a..69263a51 100644 --- a/src/core/constraints.c +++ b/src/core/constraints.c @@ -194,9 +194,11 @@ static void place_window_if_needed (MetaWindow *window, ConstraintInfo *info); static void update_onscreen_requirements (MetaWindow *window, ConstraintInfo *info); -static void extend_by_frame (MetaRectangle *rect, +static void extend_by_frame (MetaWindow *window, + MetaRectangle *rect, const MetaFrameGeometry *fgeom); -static void unextend_by_frame (MetaRectangle *rect, +static void unextend_by_frame (MetaWindow *window, + MetaRectangle *rect, const MetaFrameGeometry *fgeom); static inline void get_size_limits (const MetaWindow *window, const MetaFrameGeometry *fgeom, @@ -627,7 +629,7 @@ update_onscreen_requirements (MetaWindow *window, /* The require onscreen/on-single-xinerama and titlebar_visible * stuff is relative to the outer window, not the inner */ - extend_by_frame (&info->current, info->fgeom); + extend_by_frame (window, &info->current, info->fgeom); /* Update whether we want future constraint runs to require the * window to be on fully onscreen. @@ -676,27 +678,49 @@ update_onscreen_requirements (MetaWindow *window, } /* Don't forget to restore the position of the window */ - unextend_by_frame (&info->current, info->fgeom); + unextend_by_frame (window, &info->current, info->fgeom); } static void -extend_by_frame (MetaRectangle *rect, +extend_by_frame (MetaWindow *window, + MetaRectangle *rect, const MetaFrameGeometry *fgeom) { - rect->x -= fgeom->left_width; - rect->y -= fgeom->top_height; - rect->width += fgeom->left_width + fgeom->right_width; - rect->height += fgeom->top_height + fgeom->bottom_height; + if (window->frame) + { + rect->x -= fgeom->left_width; + rect->y -= fgeom->top_height; + rect->width += fgeom->left_width + fgeom->right_width; + rect->height += fgeom->top_height + fgeom->bottom_height; + } + else + { + rect->x += window->custom_frame_extents.left; + rect->y += window->custom_frame_extents.top; + rect->width -= window->custom_frame_extents.left + window->custom_frame_extents.right; + rect->height -= window->custom_frame_extents.top + window->custom_frame_extents.bottom; + } } static void -unextend_by_frame (MetaRectangle *rect, +unextend_by_frame (MetaWindow *window, + MetaRectangle *rect, const MetaFrameGeometry *fgeom) { - rect->x += fgeom->left_width; - rect->y += fgeom->top_height; - rect->width -= fgeom->left_width + fgeom->right_width; - rect->height -= fgeom->top_height + fgeom->bottom_height; + if (window->frame) + { + rect->x += fgeom->left_width; + rect->y += fgeom->top_height; + rect->width -= fgeom->left_width + fgeom->right_width; + rect->height -= fgeom->top_height + fgeom->bottom_height; + } + else + { + rect->x -= window->custom_frame_extents.left; + rect->y -= window->custom_frame_extents.top; + rect->width += window->custom_frame_extents.left + window->custom_frame_extents.right; + rect->height += window->custom_frame_extents.top + window->custom_frame_extents.bottom; + } } static inline void @@ -716,13 +740,41 @@ get_size_limits (const MetaWindow *window, if (include_frame) { - int fw = fgeom->left_width + fgeom->right_width; - int fh = fgeom->top_height + fgeom->bottom_height; + int fw; + int fh; + + if (window->frame) + { + fw = fgeom->left_width + fgeom->right_width; + fh = fgeom->top_height + fgeom->bottom_height; - min_size->width += fw; - min_size->height += fh; - max_size->width += fw; - max_size->height += fh; + min_size->width += fw; + min_size->height += fh; + + /* Do check to avoid overflow (e.g. max_size->width & max_size->height + * may be set to G_MAXINT by meta_set_normal_hints()). + */ + if (max_size->width < (G_MAXINT - fw)) + max_size->width += fw; + else + max_size->width = G_MAXINT; + + if (max_size->height < (G_MAXINT - fh)) + max_size->height += fh; + else + max_size->height = G_MAXINT; + } + else + { + fw = window->custom_frame_extents.left + window->custom_frame_extents.right; + fh = window->custom_frame_extents.top + window->custom_frame_extents.bottom; + + min_size->width -= fw; + min_size->height -= fh; + + max_size->width -= fw; + max_size->height -= fh; + } } } @@ -770,14 +822,14 @@ constrain_maximization (MetaWindow *window, active_workspace_struts = window->screen->active_workspace->all_struts; target_size = info->current; - extend_by_frame (&target_size, info->fgeom); + extend_by_frame (window, &target_size, info->fgeom); meta_rectangle_expand_to_avoiding_struts (&target_size, &info->entire_xinerama, direction, active_workspace_struts); } /* Now make target_size = maximized size of client window */ - unextend_by_frame (&target_size, info->fgeom); + unextend_by_frame (window, &target_size, info->fgeom); /* Check min size constraints; max size constraints are ignored for maximized * windows, as per bug 327543. @@ -836,7 +888,7 @@ constrain_tiling (MetaWindow *window, * use an external function for the actual calculation */ meta_window_get_current_tile_area (window, &target_size); - unextend_by_frame (&target_size, info->fgeom); + unextend_by_frame (window, &target_size, info->fgeom); /* Check min size constraints; max size constraints are ignored as for * maximized windows. @@ -1183,7 +1235,7 @@ do_screen_and_xinerama_relative_constraints ( /* Determine whether constraint applies; exit if it doesn't */ how_far_it_can_be_smushed = info->current; get_size_limits (window, info->fgeom, TRUE, &min_size, &max_size); - extend_by_frame (&info->current, info->fgeom); + extend_by_frame (window, &info->current, info->fgeom); if (info->action_type != ACTION_MOVE) { @@ -1203,7 +1255,7 @@ do_screen_and_xinerama_relative_constraints ( &info->current); if (exit_early || constraint_satisfied || check_only) { - unextend_by_frame (&info->current, info->fgeom); + unextend_by_frame (window, &info->current, info->fgeom); return constraint_satisfied; } @@ -1227,7 +1279,7 @@ do_screen_and_xinerama_relative_constraints ( info->fixed_directions, &info->current); - unextend_by_frame (&info->current, info->fgeom); + unextend_by_frame (window, &info->current, info->fgeom); return TRUE; } |