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container: Move pending state to state struct

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Pending state is currently inlined directly in the container struct,
while the current state is in a state struct. A side-effect of this is
that it is not immediately obvious that pending double-buffered state is
accessed, nor is it obvious what state is double-buffered.

Instead, use the state struct for both current and pending.
This commit is contained in:
Kenny Levinsen 2021-02-12 23:22:51 +01:00 • committed by Tudor Brindus
parent 28cadf5580
commit a047b5ee4a
33 changed files with 723 additions and 757 deletions
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70
sway/tree/arrange.c
View file

@ -55,7 +55,7 @@ static void apply_horiz_layout(list_t *children, struct wlr_box *parent) {
// Calculate gap size
double inner_gap = 0;
struct sway_container *child = children->items[0];
struct sway_workspace *ws = child->workspace;
struct sway_workspace *ws = child->pending.workspace;
if (ws) {
inner_gap = ws->gaps_inner;
}
@ -66,7 +66,7 @@ static void apply_horiz_layout(list_t *children, struct wlr_box *parent) {
if (layout == L_TABBED || layout == L_STACKED) {
inner_gap = 0;
}
temp = temp->parent;
temp = temp->pending.parent;
}
double total_gap = fmin(inner_gap * (children->length - 1),
fmax(0, parent->width - MIN_SANE_W * children->length));
@ -79,15 +79,15 @@ static void apply_horiz_layout(list_t *children, struct wlr_box *parent) {
for (int i = 0; i < children->length; ++i) {
struct sway_container *child = children->items[i];
child->child_total_width = child_total_width;
child->x = child_x;
child->y = parent->y;
child->width = round(child->width_fraction * child_total_width);
child->height = parent->height;
child_x += child->width + inner_gap;
child->pending.x = child_x;
child->pending.y = parent->y;
child->pending.width = round(child->width_fraction * child_total_width);
child->pending.height = parent->height;
child_x += child->pending.width + inner_gap;
// Make last child use remaining width of parent
if (i == children->length - 1) {
child->width = parent->x + parent->width - child->x;
child->pending.width = parent->x + parent->width - child->pending.x;
}
}
}
@ -134,7 +134,7 @@ static void apply_vert_layout(list_t *children, struct wlr_box *parent) {
// Calculate gap size
double inner_gap = 0;
struct sway_container *child = children->items[0];
struct sway_workspace *ws = child->workspace;
struct sway_workspace *ws = child->pending.workspace;
if (ws) {
inner_gap = ws->gaps_inner;
}
@ -145,7 +145,7 @@ static void apply_vert_layout(list_t *children, struct wlr_box *parent) {
if (layout == L_TABBED || layout == L_STACKED) {
inner_gap = 0;
}
temp = temp->parent;
temp = temp->pending.parent;
}
double total_gap = fmin(inner_gap * (children->length - 1),
fmax(0, parent->height - MIN_SANE_H * children->length));
@ -158,15 +158,15 @@ static void apply_vert_layout(list_t *children, struct wlr_box *parent) {
for (int i = 0; i < children->length; ++i) {
struct sway_container *child = children->items[i];
child->child_total_height = child_total_height;
child->x = parent->x;
child->y = child_y;
child->width = parent->width;
child->height = round(child->height_fraction * child_total_height);
child_y += child->height + inner_gap;
child->pending.x = parent->x;
child->pending.y = child_y;
child->pending.width = parent->width;
child->pending.height = round(child->height_fraction * child_total_height);
child_y += child->pending.height + inner_gap;
// Make last child use remaining height of parent
if (i == children->length - 1) {
child->height = parent->y + parent->height - child->y;
child->pending.height = parent->y + parent->height - child->pending.y;
}
}
}
@ -178,10 +178,10 @@ static void apply_tabbed_layout(list_t *children, struct wlr_box *parent) {
for (int i = 0; i < children->length; ++i) {
struct sway_container *child = children->items[i];
int parent_offset = child->view ? 0 : container_titlebar_height();
child->x = parent->x;
child->y = parent->y + parent_offset;
child->width = parent->width;
child->height = parent->height - parent_offset;
child->pending.x = parent->x;
child->pending.y = parent->y + parent_offset;
child->pending.width = parent->width;
child->pending.height = parent->height - parent_offset;
}
}
@ -193,10 +193,10 @@ static void apply_stacked_layout(list_t *children, struct wlr_box *parent) {
struct sway_container *child = children->items[i];
int parent_offset = child->view ? 0 :
container_titlebar_height() * children->length;
child->x = parent->x;
child->y = parent->y + parent_offset;
child->width = parent->width;
child->height = parent->height - parent_offset;
child->pending.x = parent->x;
child->pending.y = parent->y + parent_offset;
child->pending.width = parent->width;
child->pending.height = parent->height - parent_offset;
}
}
@ -246,7 +246,7 @@ void arrange_container(struct sway_container *container) {
}
struct wlr_box box;
container_get_box(container, &box);
arrange_children(container->children, container->layout, &box);
arrange_children(container->pending.children, container->pending.layout, &box);
node_set_dirty(&container->node);
}
@ -278,8 +278,8 @@ void arrange_workspace(struct sway_workspace *workspace) {
for (int i = 0; i < workspace->floating->length; ++i) {
struct sway_container *floater = workspace->floating->items[i];
container_floating_translate(floater, diff_x, diff_y);
double center_x = floater->x + floater->width / 2;
double center_y = floater->y + floater->height / 2;
double center_x = floater->pending.x + floater->pending.width / 2;
double center_y = floater->pending.y + floater->pending.height / 2;
struct wlr_box workspace_box;
workspace_get_box(workspace, &workspace_box);
if (!wlr_box_contains_point(&workspace_box, center_x, center_y)) {
@ -294,10 +294,10 @@ void arrange_workspace(struct sway_workspace *workspace) {
workspace->x, workspace->y);
if (workspace->fullscreen) {
struct sway_container *fs = workspace->fullscreen;
fs->x = output->lx;
fs->y = output->ly;
fs->width = output->width;
fs->height = output->height;
fs->pending.x = output->lx;
fs->pending.y = output->ly;
fs->pending.width = output->width;
fs->pending.height = output->height;
arrange_container(fs);
} else {
struct wlr_box box;
@ -337,10 +337,10 @@ void arrange_root(void) {
if (root->fullscreen_global) {
struct sway_container *fs = root->fullscreen_global;
fs->x = root->x;
fs->y = root->y;
fs->width = root->width;
fs->height = root->height;
fs->pending.x = root->x;
fs->pending.y = root->y;
fs->pending.width = root->width;
fs->pending.height = root->height;
arrange_container(fs);
} else {
for (int i = 0; i < root->outputs->length; ++i) {