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scene_graph: Port seatop_move_tiling indicators

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Alexander Orzechowski 2023-11-21 19:19:01 -05:00 committed by Kirill Primak
parent c640c3015f
commit 0639bde9fb
1 changed files with 41 additions and 30 deletions
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71
sway/input/seatop_move_tiling.c
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@ -2,7 +2,6 @@
#include <limits.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/util/edges.h>
#include "sway/desktop.h"
#include "sway/desktop/transaction.h"
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
@ -24,28 +23,17 @@ struct seatop_move_tiling_event {
struct sway_container *con;
struct sway_node *target_node;
enum wlr_edges target_edge;
struct wlr_box drop_box;
double ref_lx, ref_ly; // cursor's x/y at start of op
bool threshold_reached;
bool split_target;
bool insert_after_target;
struct wlr_scene_rect *indicator_rect;
};
static void handle_render(struct sway_seat *seat, struct render_context *ctx) {
static void handle_end(struct sway_seat *seat) {
struct seatop_move_tiling_event *e = seat->seatop_data;
if (!e->threshold_reached) {
return;
}
if (e->target_node && node_get_output(e->target_node) == ctx->output) {
float color[4];
memcpy(&color, config->border_colors.focused.indicator,
sizeof(float) * 4);
premultiply_alpha(color, 0.5);
struct wlr_box box;
memcpy(&box, &e->drop_box, sizeof(struct wlr_box));
scale_box(&box, ctx->output->wlr_output->scale);
render_rect(ctx, &box, color);
}
wlr_scene_node_destroy(&e->indicator_rect->node);
e->indicator_rect = NULL;
}
static void handle_motion_prethreshold(struct sway_seat *seat) {
@ -66,6 +54,7 @@ static void handle_motion_prethreshold(struct sway_seat *seat) {
// If the threshold has been exceeded, start the actual drag
if ((cx - sx) * (cx - sx) + (cy - sy) * (cy - sy) > threshold) {
wlr_scene_node_set_enabled(&e->indicator_rect->node, true);
e->threshold_reached = true;
cursor_set_image(seat->cursor, "grab", NULL);
}
@ -164,6 +153,11 @@ static bool split_titlebar(struct sway_node *node, struct sway_container *avoid,
return false;
}
static void update_indicator(struct seatop_move_tiling_event *e, struct wlr_box *box) {
wlr_scene_node_set_position(&e->indicator_rect->node, box->x, box->y);
wlr_scene_rect_set_size(e->indicator_rect, box->width, box->height);
}
static void handle_motion_postthreshold(struct sway_seat *seat) {
struct seatop_move_tiling_event *e = seat->seatop_data;
e->split_target = false;
@ -172,8 +166,6 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
struct sway_cursor *cursor = seat->cursor;
struct sway_node *node = node_at_coords(seat,
cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy);
// Damage the old location
desktop_damage_box(&e->drop_box);
if (!node) {
// Eg. hovered over a layer surface such as swaybar
@ -186,8 +178,10 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
// Empty workspace
e->target_node = node;
e->target_edge = WLR_EDGE_NONE;
workspace_get_box(node->sway_workspace, &e->drop_box);
desktop_damage_box(&e->drop_box);
struct wlr_box drop_box;
workspace_get_box(node->sway_workspace, &drop_box);
update_indicator(e, &drop_box);
return;
}
@ -200,11 +194,18 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
return;
}
struct wlr_box drop_box = {
.x = con->pending.content_x,
.y = con->pending.content_y,
.width = con->pending.content_width,
.height = con->pending.content_height,
};
// Check if the cursor is over a tilebar only if the destination
// container is not a descendant of the source container.
if (!surface && !container_has_ancestor(con, e->con) &&
split_titlebar(node, e->con, cursor->cursor,
&e->drop_box, &e->insert_after_target)) {
&drop_box, &e->insert_after_target)) {
// Don't allow dropping over the source container's titlebar
// to give users a chance to cancel a drag operation.
if (con == e->con) {
@ -214,6 +215,7 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
e->split_target = true;
}
e->target_edge = WLR_EDGE_NONE;
update_indicator(e, &drop_box);
return;
}
@ -255,8 +257,7 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
e->target_node = node_get_parent(e->target_node);
}
e->target_edge = edge;
e->drop_box = box;
desktop_damage_box(&e->drop_box);
update_indicator(e, &box);
return;
}
con = con->pending.parent;
@ -298,12 +299,8 @@ static void handle_motion_postthreshold(struct sway_seat *seat) {
}
e->target_node = node;
e->drop_box.x = con->pending.content_x;
e->drop_box.y = con->pending.content_y;
e->drop_box.width = con->pending.content_width;
e->drop_box.height = con->pending.content_height;
resize_box(&e->drop_box, e->target_edge, thickness);
desktop_damage_box(&e->drop_box);
resize_box(&drop_box, e->target_edge, thickness);
update_indicator(e, &drop_box);
}
static void handle_pointer_motion(struct sway_seat *seat, uint32_t time_msec) {
@ -438,7 +435,7 @@ static const struct sway_seatop_impl seatop_impl = {
.pointer_motion = handle_pointer_motion,
.tablet_tool_tip = handle_tablet_tool_tip,
.unref = handle_unref,
.render = handle_render,
.end = handle_end,
};
void seatop_begin_move_tiling_threshold(struct sway_seat *seat,
@ -450,6 +447,20 @@ void seatop_begin_move_tiling_threshold(struct sway_seat *seat,
if (!e) {
return;
}
const float *indicator = config->border_colors.focused.indicator;
float color[4] = {
indicator[0] * .5,
indicator[1] * .5,
indicator[2] * .5,
indicator[3] * .5,
};
e->indicator_rect = wlr_scene_rect_create(seat->scene_tree, 0, 0, color);
if (!e->indicator_rect) {
free(e);
return;
}
e->con = con;
e->ref_lx = seat->cursor->cursor->x;
e->ref_ly = seat->cursor->cursor->y;