1 files changed, 63 insertions, 87 deletions

diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index 7e9df59f..93f6bfbb 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -2,8 +2,8 @@
 #define _SWAY_CONTAINER_H
 #include <stdint.h>
 #include <sys/types.h>
-#include <wlr/types/wlr_box.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
+#include <wlr/types/wlr_scene.h>
 #include "list.h"
 #include "sway/tree/node.h"
 
@@ -46,9 +46,9 @@ struct sway_container_state {
 
         enum sway_fullscreen_mode fullscreen_mode;
 
-        struct sway_workspace *workspace;
-        struct sway_container *parent;
-        list_t *children;
+        struct sway_workspace *workspace; // NULL when hidden in the scratchpad
+        struct sway_container *parent;    // NULL if container in root of workspace
+        list_t *children;                 // struct sway_container
 
         struct sway_container *focused_inactive_child;
         bool focused;
@@ -60,6 +60,7 @@ struct sway_container_state {
         bool border_left;
         bool border_right;
 
+        // These are in layout coordinates.
         double content_x, content_y;
         double content_width, content_height;
 };
@@ -68,14 +69,40 @@ struct sway_container {
         struct sway_node node;
         struct sway_view *view;
 
-        // The pending state is the main container properties, and the current state is in the below struct.
-        // This means most places of the code can refer to the main variables (pending state) and it'll just work.
+        struct wlr_scene_tree *scene_tree;
+
+        struct {
+                struct wlr_scene_tree *tree;
+
+                struct wlr_scene_tree *border;
+                struct wlr_scene_tree *background;
+
+                struct sway_text_node *title_text;
+                struct sway_text_node *marks_text;
+        } title_bar;
+
+        struct {
+                struct wlr_scene_tree *tree;
+
+                struct wlr_scene_rect *top;
+                struct wlr_scene_rect *bottom;
+                struct wlr_scene_rect *left;
+                struct wlr_scene_rect *right;
+        } border;
+
+        struct wlr_scene_tree *content_tree;
+        struct wlr_scene_buffer *output_handler;
+
+        struct wl_listener output_enter;
+        struct wl_listener output_leave;
+
         struct sway_container_state current;
+        struct sway_container_state pending;
 
         char *title;           // The view's title (unformatted)
         char *formatted_title; // The title displayed in the title bar
+        int title_width;
 
-        enum sway_container_layout layout;
         enum sway_container_layout prev_split_layout;
 
         // Whether stickiness has been enabled on this container. Use
@@ -86,11 +113,13 @@ struct sway_container {
         // For C_ROOT, this has no meaning
         // For other types, this is the position in layout coordinates
         // Includes borders
-        double x, y;
-        double width, height;
         double saved_x, saved_y;
         double saved_width, saved_height;
 
+        // Used when the view changes to CSD unexpectedly. This will be a non-B_CSD
+        // border which we use to restore when the view returns to SSD.
+        enum sway_container_border saved_border;
+
         // The share of the space of parent container this container occupies
         double width_fraction;
         double height_fraction;
@@ -100,55 +129,19 @@ struct sway_container {
         double child_total_width;
         double child_total_height;
 
-        // These are in layout coordinates.
-        double content_x, content_y;
-        int content_width, content_height;
-
-        // In most cases this is the same as the content x and y, but if the view
-        // refuses to resize to the content dimensions then it can be smaller.
-        // These are in layout coordinates.
-        double surface_x, surface_y;
-
-        enum sway_fullscreen_mode fullscreen_mode;
-
-        enum sway_container_border border;
-
-        // Used when the view changes to CSD unexpectedly. This will be a non-B_CSD
-        // border which we use to restore when the view returns to SSD.
-        enum sway_container_border saved_border;
-
-        int border_thickness;
-        bool border_top;
-        bool border_bottom;
-        bool border_left;
-        bool border_right;
-
-        struct sway_workspace *workspace; // NULL when hidden in the scratchpad
-        struct sway_container *parent;    // NULL if container in root of workspace
-        list_t *children;                 // struct sway_container
-
-        // Outputs currently being intersected
-        list_t *outputs; // struct sway_output
-
         // Indicates that the container is a scratchpad container.
         // Both hidden and visible scratchpad containers have scratchpad=true.
         // Hidden scratchpad containers have a NULL parent.
         bool scratchpad;
 
-        float alpha;
+        // Stores last output size and position for adjusting coordinates of
+        // scratchpad windows.
+        // Unused for non-scratchpad windows.
+        struct wlr_box transform;
 
-        struct wlr_texture *title_focused;
-        struct wlr_texture *title_focused_inactive;
-        struct wlr_texture *title_unfocused;
-        struct wlr_texture *title_urgent;
-        size_t title_height;
-        size_t title_baseline;
+        float alpha;
 
         list_t *marks; // char *
-        struct wlr_texture *marks_focused;
-        struct wlr_texture *marks_focused_inactive;
-        struct wlr_texture *marks_unfocused;
-        struct wlr_texture *marks_urgent;
 
         struct {
                 struct wl_signal destroy;
@@ -168,23 +161,15 @@ void container_begin_destroy(struct sway_container *con);
 struct sway_container *container_find_child(struct sway_container *container,
                 bool (*test)(struct sway_container *view, void *data), void *data);
 
-/**
- * Find a container at the given coordinates. Returns the surface and
- * surface-local coordinates of the given layout coordinates if the container
- * is a view and the view contains a surface at those coordinates.
- */
-struct sway_container *container_at(struct sway_workspace *workspace,
-                double lx, double ly, struct wlr_surface **surface,
-                double *sx, double *sy);
-
-struct sway_container *tiling_container_at(
-                struct sway_node *parent, double lx, double ly,
-                struct wlr_surface **surface, double *sx, double *sy);
-
 void container_for_each_child(struct sway_container *container,
                 void (*f)(struct sway_container *container, void *data), void *data);
 
 /**
+ * Returns the fullscreen container obstructing this container if it exists.
+ */
+struct sway_container *container_obstructing_fullscreen_container(struct sway_container *container);
+
+/**
  * Returns true if the given container is an ancestor of this container.
  */
 bool container_has_ancestor(struct sway_container *container,
@@ -192,18 +177,13 @@ bool container_has_ancestor(struct sway_container *container,
 
 void container_update_textures_recursive(struct sway_container *con);
 
-void container_damage_whole(struct sway_container *container);
-
 void container_reap_empty(struct sway_container *con);
 
 struct sway_container *container_flatten(struct sway_container *container);
 
-void container_update_title_textures(struct sway_container *container);
+void container_update_title_bar(struct sway_container *container);
 
-/**
- * Calculate the container's title_height property.
- */
-void container_calculate_title_height(struct sway_container *container);
+void container_update_marks(struct sway_container *container);
 
 size_t container_build_representation(enum sway_container_layout layout,
                 list_t *children, char *buffer);
@@ -218,6 +198,9 @@ size_t container_titlebar_height(void);
 void floating_calculate_constraints(int *min_width, int *max_width,
                 int *min_height, int *max_height);
 
+void floating_fix_coordinates(struct sway_container *con,
+                struct wlr_box *old, struct wlr_box *new);
+
 void container_floating_resize_and_center(struct sway_container *con);
 
 void container_floating_set_default_size(struct sway_container *con);
@@ -231,6 +214,8 @@ void container_set_geometry_from_content(struct sway_container *con);
 /**
  * Determine if the given container is itself floating.
  * This will return false for any descendants of a floating container.
+ *
+ * Uses pending container state.
  */
 bool container_is_floating(struct sway_container *container);
 
@@ -296,25 +281,12 @@ bool container_is_floating_or_child(struct sway_container *container);
  */
 bool container_is_fullscreen_or_child(struct sway_container *container);
 
-/**
- * Return the output which will be used for scale purposes.
- * This is the most recently entered output.
- */
-struct sway_output *container_get_effective_output(struct sway_container *con);
-
-void container_discover_outputs(struct sway_container *con);
-
 enum sway_container_layout container_parent_layout(struct sway_container *con);
 
-enum sway_container_layout container_current_parent_layout(
-                struct sway_container *con);
-
 list_t *container_get_siblings(struct sway_container *container);
 
 int container_sibling_index(struct sway_container *child);
 
-list_t *container_get_current_siblings(struct sway_container *container);
-
 void container_handle_fullscreen_reparent(struct sway_container *con);
 
 void container_add_child(struct sway_container *parent,
@@ -362,8 +334,6 @@ bool container_has_mark(struct sway_container *container, char *mark);
 
 void container_add_mark(struct sway_container *container, char *mark);
 
-void container_update_marks_textures(struct sway_container *container);
-
 void container_raise_floating(struct sway_container *con);
 
 bool container_is_scratchpad_hidden(struct sway_container *con);
@@ -378,7 +348,7 @@ bool container_is_sticky_or_child(struct sway_container *con);
  * This will destroy pairs of redundant H/V splits
  * e.g. H[V[H[app app]] app] -> H[app app app]
  * The middle "V[H[" are eliminated by a call to container_squash
- * on the V[ con. It's grandchildren are added to it's parent.
+ * on the V[ con. It's grandchildren are added to its parent.
  *
  * This function is roughly equivalent to i3's tree_flatten here:
  * https://github.com/i3/i3/blob/1f0c628cde40cf87371481041b7197344e0417c6/src/tree.c#L651
@@ -387,4 +357,10 @@ bool container_is_sticky_or_child(struct sway_container *con);
  */
 int container_squash(struct sway_container *con);
 
+void container_arrange_title_bar(struct sway_container *con);
+
+void container_update(struct sway_container *con);
+
+void container_update_itself_and_parents(struct sway_container *con);
+
 #endif