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SnapToRegion: Add view_snap_to_region()

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This commit is contained in:
Consolatis 2022-07-06 17:04:21 +02:00
parent 67952cd749
commit 9d3e309a22
2 changed files with 53 additions and 1 deletions
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3
include/view.h
View file

@ -50,6 +50,7 @@ struct view {
bool minimized;
bool maximized;
uint32_t tiled; /* private, enum view_edge in src/view.c */
struct region *tiled_region;
struct wlr_output *fullscreen;
/* geometry of the wlr_surface contained within the view */
@ -134,6 +135,8 @@ void view_discover_output(struct view *view);
void view_move_to_edge(struct view *view, const char *direction);
void view_snap_to_edge(struct view *view, const char *direction,
bool store_natural_geometry);
void view_snap_to_region(struct view *view, struct region *region,
bool store_natural_geometry);
const char *view_get_string_prop(struct view *view, const char *prop);
void view_update_title(struct view *view);
void view_update_app_id(struct view *view);

51
src/view.c
View file

@ -5,6 +5,7 @@
#include "common/scene-helpers.h"
#include "labwc.h"
#include "menu/menu.h"
#include "regions.h"
#include "ssd.h"
#include "view.h"
#include "workspaces.h"
@ -293,7 +294,7 @@ void
view_store_natural_geometry(struct view *view)
{
assert(view);
if (view->maximized || view->tiled) {
if (view->maximized || view->tiled || view->tiled_region) {
/* Do not overwrite the stored geometry with special cases */
return;
}
@ -341,6 +342,30 @@ view_apply_natural_geometry(struct view *view)
}
}
static void
view_apply_region_geometry(struct view *view)
{
assert(view);
assert(view->tiled_region);
/* Create a copy of the original region geometry */
struct wlr_box geo = view->tiled_region->geo;
/* And adjust for current view */
struct border margin = ssd_get_margin(view->ssd);
geo.x += margin.left;
geo.y += margin.top;
geo.width -= margin.left + margin.right;
geo.height -= margin.top + margin.bottom;
if (view->w == geo.width && view->h == geo.height) {
/* move horizontally/vertically without changing size */
view_move(view, geo.x, geo.y);
} else {
view_move_resize(view, geo);
}
}
static void
view_apply_tiled_geometry(struct view *view, struct output *output)
{
@ -419,6 +444,8 @@ view_apply_special_geometry(struct view *view)
view_apply_maximized_geometry(view);
} else if (view->tiled) {
view_apply_tiled_geometry(view, NULL);
} else if (view->tiled_region) {
view_apply_region_geometry(view);
} else {
return false;
}
@ -461,6 +488,7 @@ view_set_untiled(struct view *view)
{
assert(view);
view->tiled = VIEW_EDGE_INVALID;
view->tiled_region = NULL;
}
void
@ -859,6 +887,27 @@ view_snap_to_edge(struct view *view, const char *direction,
view_apply_tiled_geometry(view, output);
}
void
view_snap_to_region(struct view *view, struct region *region,
bool store_natural_geometry)
{
assert(view);
assert(region);
if (view->fullscreen) {
return;
}
if (view->maximized) {
/* Unmaximize + keep using existing natural_geometry */
view_maximize(view, false, /*store_natural_geometry*/ false);
} else if (store_natural_geometry) {
/* store current geometry as new natural_geometry */
view_store_natural_geometry(view);
}
view_set_untiled(view);
view->tiled_region = region;
view_apply_region_geometry(view);
}
const char *
view_get_string_prop(struct view *view, const char *prop)
{