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exposay: arrange views per-output

Browse source 
https://bugs.freedesktop.org/show_bug.cgi?id=73173
This commit is contained in:
Emilio Pozuelo Monfort 2014-02-10 13:22:32 +01:00 committed by Kristian Høgsberg
parent 8841917e13
commit 3b6e68e2c1
3 changed files with 107 additions and 82 deletions
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108
desktop-shell/exposay.c
View file

@ -30,6 +30,7 @@
struct exposay_surface {
struct desktop_shell *shell;
struct exposay_output *eoutput;
struct weston_surface *surface;
struct weston_view *view;
struct wl_list link;
@ -140,6 +141,7 @@ exposay_highlight_surface(struct desktop_shell *shell,
shell->exposay.row_current = esurface->row;
shell->exposay.column_current = esurface->column;
shell->exposay.cur_output = esurface->eoutput;
activate(shell, view->surface, shell->exposay.seat);
shell->exposay.focus_current = view;
@ -178,32 +180,32 @@ exposay_pick(struct desktop_shell *shell, int x, int y)
* aspect ratio into account really. Also needs to be notified of surface
* addition and removal and adjust layout/animate accordingly. */
static enum exposay_layout_state
exposay_layout(struct desktop_shell *shell)
exposay_layout(struct desktop_shell *shell, struct shell_output *shell_output)
{
struct workspace *workspace = shell->exposay.workspace;
struct weston_compositor *compositor = shell->compositor;
struct weston_output *output = get_default_output(compositor);
struct weston_output *output = shell_output->output;
struct exposay_output *eoutput = &shell_output->eoutput;
struct weston_view *view;
struct exposay_surface *esurface, *highlight = NULL;
int w, h;
int i;
int last_row_removed = 0;
wl_list_init(&shell->exposay.surface_list);
shell->exposay.num_surfaces = 0;
eoutput->num_surfaces = 0;
wl_list_for_each(view, &workspace->layer.view_list, layer_link) {
if (!get_shell_surface(view->surface))
continue;
shell->exposay.num_surfaces++;
if (view->output != output)
continue;
eoutput->num_surfaces++;
}
if (shell->exposay.num_surfaces == 0) {
shell->exposay.grid_size = 0;
shell->exposay.hpadding_outer = 0;
shell->exposay.vpadding_outer = 0;
shell->exposay.padding_inner = 0;
shell->exposay.surface_size = 0;
if (eoutput->num_surfaces == 0) {
eoutput->grid_size = 0;
eoutput->hpadding_outer = 0;
eoutput->vpadding_outer = 0;
eoutput->padding_inner = 0;
eoutput->surface_size = 0;
return EXPOSAY_LAYOUT_OVERVIEW;
}
@ -219,37 +221,39 @@ exposay_layout(struct desktop_shell *shell)
* XXX: Surely there has to be a better way to express this maths,
* right?!
*/
shell->exposay.grid_size = floor(sqrtf(shell->exposay.num_surfaces));
if (pow(shell->exposay.grid_size, 2) != shell->exposay.num_surfaces)
shell->exposay.grid_size++;
last_row_removed = pow(shell->exposay.grid_size, 2) - shell->exposay.num_surfaces;
eoutput->grid_size = floor(sqrtf(eoutput->num_surfaces));
if (pow(eoutput->grid_size, 2) != eoutput->num_surfaces)
eoutput->grid_size++;
last_row_removed = pow(eoutput->grid_size, 2) - eoutput->num_surfaces;
shell->exposay.hpadding_outer = (output->width / 10);
shell->exposay.vpadding_outer = (output->height / 10);
shell->exposay.padding_inner = 80;
eoutput->hpadding_outer = (output->width / 10);
eoutput->vpadding_outer = (output->height / 10);
eoutput->padding_inner = 80;
w = output->width - (shell->exposay.hpadding_outer * 2);
w -= shell->exposay.padding_inner * (shell->exposay.grid_size - 1);
w /= shell->exposay.grid_size;
w = output->width - (eoutput->hpadding_outer * 2);
w -= eoutput->padding_inner * (eoutput->grid_size - 1);
w /= eoutput->grid_size;
h = output->height - (shell->exposay.vpadding_outer * 2);
h -= shell->exposay.padding_inner * (shell->exposay.grid_size - 1);
h /= shell->exposay.grid_size;
h = output->height - (eoutput->vpadding_outer * 2);
h -= eoutput->padding_inner * (eoutput->grid_size - 1);
h /= eoutput->grid_size;
shell->exposay.surface_size = (w < h) ? w : h;
if (shell->exposay.surface_size > (output->width / 2))
shell->exposay.surface_size = output->width / 2;
if (shell->exposay.surface_size > (output->height / 2))
shell->exposay.surface_size = output->height / 2;
eoutput->surface_size = (w < h) ? w : h;
if (eoutput->surface_size > (output->width / 2))
eoutput->surface_size = output->width / 2;
if (eoutput->surface_size > (output->height / 2))
eoutput->surface_size = output->height / 2;
i = 0;
wl_list_for_each(view, &workspace->layer.view_list, layer_link) {
int pad;
pad = shell->exposay.surface_size + shell->exposay.padding_inner;
pad = eoutput->surface_size + eoutput->padding_inner;
if (!get_shell_surface(view->surface))
continue;
if (view->output != output)
continue;
esurface = malloc(sizeof(*esurface));
if (!esurface) {
@ -260,23 +264,24 @@ exposay_layout(struct desktop_shell *shell)
wl_list_insert(&shell->exposay.surface_list, &esurface->link);
esurface->shell = shell;
esurface->eoutput = eoutput;
esurface->view = view;
esurface->row = i / shell->exposay.grid_size;
esurface->column = i % shell->exposay.grid_size;
esurface->row = i / eoutput->grid_size;
esurface->column = i % eoutput->grid_size;
esurface->x = shell->exposay.hpadding_outer;
esurface->x = output->x + eoutput->hpadding_outer;
esurface->x += pad * esurface->column;
esurface->y = shell->exposay.vpadding_outer;
esurface->y = output->y + eoutput->vpadding_outer;
esurface->y += pad * esurface->row;
if (esurface->row == shell->exposay.grid_size - 1)
esurface->x += (shell->exposay.surface_size + shell->exposay.padding_inner) * last_row_removed / 2;
if (esurface->row == eoutput->grid_size - 1)
esurface->x += (eoutput->surface_size + eoutput->padding_inner) * last_row_removed / 2;
if (view->surface->width > view->surface->height)
esurface->scale = shell->exposay.surface_size / (float) view->surface->width;
esurface->scale = eoutput->surface_size / (float) view->surface->width;
else
esurface->scale = shell->exposay.surface_size / (float) view->surface->height;
esurface->scale = eoutput->surface_size / (float) view->surface->height;
esurface->width = view->surface->width * esurface->scale;
esurface->height = view->surface->height * esurface->scale;
@ -364,7 +369,8 @@ exposay_maybe_move(struct desktop_shell *shell, int row, int column)
struct exposay_surface *esurface;
wl_list_for_each(esurface, &shell->exposay.surface_list, link) {
if (esurface->row != row || esurface->column != column)
if (esurface->eoutput != shell->exposay.cur_output ||
esurface->row != row || esurface->column != column)
continue;
exposay_highlight_surface(shell, esurface);
@ -402,10 +408,10 @@ exposay_key(struct weston_keyboard_grab *grab, uint32_t time, uint32_t key,
* has fewer items than all the others. */
if (!exposay_maybe_move(shell, shell->exposay.row_current + 1,
shell->exposay.column_current) &&
shell->exposay.row_current < (shell->exposay.grid_size - 1)) {
shell->exposay.row_current < (shell->exposay.cur_output->grid_size - 1)) {
exposay_maybe_move(shell, shell->exposay.row_current + 1,
(shell->exposay.num_surfaces %
shell->exposay.grid_size) - 1);
(shell->exposay.cur_output->num_surfaces %
shell->exposay.cur_output->grid_size) - 1);
}
break;
case KEY_LEFT:
@ -518,6 +524,8 @@ static enum exposay_layout_state
exposay_transition_active(struct desktop_shell *shell)
{
struct weston_seat *seat = shell->exposay.seat;
struct shell_output *shell_output;
bool animate = false;
shell->exposay.workspace = get_current_workspace(shell);
shell->exposay.focus_prev = get_default_view (seat->keyboard->focus);
@ -537,7 +545,17 @@ exposay_transition_active(struct desktop_shell *shell)
weston_pointer_set_focus(seat->pointer, NULL,
seat->pointer->x, seat->pointer->y);
return exposay_layout(shell);
wl_list_for_each(shell_output, &shell->output_list, link) {
enum exposay_layout_state state;
state = exposay_layout(shell, shell_output);
if (state == EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW)
animate = true;
}
return animate ? EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW
: EXPOSAY_LAYOUT_OVERVIEW;
}
static void

7
desktop-shell/shell.c
View file

@ -56,13 +56,6 @@ struct focus_state {
struct wl_listener surface_destroy_listener;
};
struct shell_output {
struct desktop_shell *shell;
struct weston_output *output;
struct wl_listener destroy_listener;
struct wl_list link;
};
enum shell_surface_type {
SHELL_SURFACE_NONE,
SHELL_SURFACE_TOPLEVEL,

74
desktop-shell/shell.h
View file

@ -52,6 +52,41 @@ enum exposay_layout_state {
EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW, /* in transition to all windows */
};
struct exposay_output {
int num_surfaces;
int grid_size;
int surface_size;
int hpadding_outer;
int vpadding_outer;
int padding_inner;
};
struct exposay {
/* XXX: Make these exposay_surfaces. */
struct weston_view *focus_prev;
struct weston_view *focus_current;
struct weston_view *clicked;
struct workspace *workspace;
struct weston_seat *seat;
struct wl_list surface_list;
struct weston_keyboard_grab grab_kbd;
struct weston_pointer_grab grab_ptr;
enum exposay_target_state state_target;
enum exposay_layout_state state_cur;
int in_flight; /* number of animations still running */
int row_current;
int column_current;
struct exposay_output *cur_output;
bool mod_pressed;
bool mod_invalid;
};
struct focus_surface {
struct weston_surface *surface;
struct weston_view *view;
@ -69,6 +104,14 @@ struct workspace {
struct weston_view_animation *focus_animation;
};
struct shell_output {
struct desktop_shell *shell;
struct weston_output *output;
struct exposay_output eoutput;
struct wl_listener destroy_listener;
struct wl_list link;
};
struct desktop_shell {
struct weston_compositor *compositor;
@ -146,36 +189,7 @@ struct desktop_shell {
struct wl_event_source *startup_timer;
} fade;
struct exposay {
/* XXX: Make these exposay_surfaces. */
struct weston_view *focus_prev;
struct weston_view *focus_current;
struct weston_view *clicked;
struct workspace *workspace;
struct weston_seat *seat;
struct wl_list surface_list;
struct weston_keyboard_grab grab_kbd;
struct weston_pointer_grab grab_ptr;
enum exposay_target_state state_target;
enum exposay_layout_state state_cur;
int in_flight; /* number of animations still running */
int num_surfaces;
int grid_size;
int surface_size;
int hpadding_outer;
int vpadding_outer;
int padding_inner;
int row_current;
int column_current;
bool mod_pressed;
bool mod_invalid;
} exposay;
struct exposay exposay;
uint32_t binding_modifier;
uint32_t exposay_modifier;