From 61fabede14bb3a8fe9ee5a249352cd405fd1b9bf Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Mon, 2 Apr 2018 10:57:45 -0400
Subject: Address review comments

---
 sway/desktop/wl_shell.c     |  23 +++-----
 sway/desktop/xdg_shell_v6.c |  24 +++-----
 sway/desktop/xwayland.c     |  31 ++++------
 sway/tree/layout.c          |   8 ++-
 sway/tree/output.c          |   1 +
 sway/tree/view.c            | 137 +++++++++++++++++++++++++-------------------
 6 files changed, 112 insertions(+), 112 deletions(-)

(limited to 'sway')

diff --git a/sway/desktop/wl_shell.c b/sway/desktop/wl_shell.c
index e0909a03..6528a397 100644
--- a/sway/desktop/wl_shell.c
+++ b/sway/desktop/wl_shell.c
@@ -30,24 +30,18 @@ static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) {
 	}
 }
 
-static void set_size(struct sway_view *view, int width, int height) {
+static void configure(struct sway_view *view, double ox, double oy, int width,
+		int height) {
 	if (!assert_wl_shell(view)) {
 		return;
 	}
+	view_update_position(view, ox, oy);
 	view->sway_wl_shell_surface->pending_width = width;
 	view->sway_wl_shell_surface->pending_height = height;
 	wlr_wl_shell_surface_configure(view->wlr_wl_shell_surface, 0, width, height);
 }
 
-static void set_position(struct sway_view *view, double ox, double oy) {
-	if (!assert_wl_shell(view)) {
-		return;
-	}
-	view->swayc->x = ox;
-	view->swayc->y = oy;
-}
-
-static void close(struct sway_view *view) {
+static void _close(struct sway_view *view) {
 	if (!assert_wl_shell(view)) {
 		return;
 	}
@@ -57,9 +51,8 @@ static void close(struct sway_view *view) {
 
 static const struct sway_view_impl view_impl = {
 	.get_prop = get_prop,
-	.set_size = set_size,
-	.set_position = set_position,
-	.close = close,
+	.configure = configure,
+	.close = _close,
 };
 
 static void handle_commit(struct wl_listener *listener, void *data) {
@@ -68,8 +61,8 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 	struct sway_view *view = sway_surface->view;
 	// NOTE: We intentionally discard the view's desired width here
 	// TODO: Let floating views do whatever
-	view->width = sway_surface->pending_width;
-	view->height = sway_surface->pending_height;
+	view_update_size(view, sway_surface->pending_width,
+		sway_surface->pending_height);
 	view_damage_from(view);
 }
 
diff --git a/sway/desktop/xdg_shell_v6.c b/sway/desktop/xdg_shell_v6.c
index c1adc7fe..49305b39 100644
--- a/sway/desktop/xdg_shell_v6.c
+++ b/sway/desktop/xdg_shell_v6.c
@@ -30,23 +30,18 @@ static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) {
 	}
 }
 
-static void set_size(struct sway_view *view, int width, int height) {
+static void configure(struct sway_view *view, double ox, double oy, int width,
+		int height) {
 	if (!assert_xdg(view)) {
 		return;
 	}
+
+	view_update_position(view, ox, oy);
 	view->sway_xdg_surface_v6->pending_width = width;
 	view->sway_xdg_surface_v6->pending_height = height;
 	wlr_xdg_toplevel_v6_set_size(view->wlr_xdg_surface_v6, width, height);
 }
 
-static void set_position(struct sway_view *view, double ox, double oy) {
-	if (!assert_xdg(view)) {
-		return;
-	}
-	view->swayc->x = ox;
-	view->swayc->y = oy;
-}
-
 static void set_activated(struct sway_view *view, bool activated) {
 	if (!assert_xdg(view)) {
 		return;
@@ -57,7 +52,7 @@ static void set_activated(struct sway_view *view, bool activated) {
 	}
 }
 
-static void close(struct sway_view *view) {
+static void _close(struct sway_view *view) {
 	if (!assert_xdg(view)) {
 		return;
 	}
@@ -69,10 +64,9 @@ static void close(struct sway_view *view) {
 
 static const struct sway_view_impl view_impl = {
 	.get_prop = get_prop,
-	.set_size = set_size,
-	.set_position = set_position,
+	.configure = configure,
 	.set_activated = set_activated,
-	.close = close,
+	.close = _close,
 };
 
 static void handle_commit(struct wl_listener *listener, void *data) {
@@ -82,8 +76,8 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 	// NOTE: We intentionally discard the view's desired width here
 	// TODO: Store this for restoration when moving to floating plane
 	// TODO: Let floating views do whatever
-	view->width = sway_surface->pending_width;
-	view->height = sway_surface->pending_height;
+	view_update_size(view, sway_surface->pending_width,
+		sway_surface->pending_height);
 	view_damage_from(view);
 }
 
diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
index 93c78228..39076fab 100644
--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@@ -33,22 +33,13 @@ static const char *get_prop(struct sway_view *view, enum sway_view_prop prop) {
 	}
 }
 
-static void set_size(struct sway_view *view, int width, int height) {
+static void configure(struct sway_view *view, double ox, double oy, int width,
+		int height) {
 	if (!assert_xwayland(view)) {
 		return;
 	}
-	view->sway_xwayland_surface->pending_width = width;
-	view->sway_xwayland_surface->pending_height = height;
-
 	struct wlr_xwayland_surface *xsurface = view->wlr_xwayland_surface;
-	wlr_xwayland_surface_configure(xsurface, xsurface->x, xsurface->y,
-		width, height);
-}
 
-static void set_position(struct sway_view *view, double ox, double oy) {
-	if (!assert_xwayland(view)) {
-		return;
-	}
 	struct sway_container *output = container_parent(view->swayc, C_OUTPUT);
 	if (!sway_assert(output, "view must be within tree to set position")) {
 		return;
@@ -64,13 +55,12 @@ static void set_position(struct sway_view *view, double ox, double oy) {
 		return;
 	}
 
-	view->swayc->x = ox;
-	view->swayc->y = oy;
+	view_update_position(view, ox, oy);
 
-	wlr_xwayland_surface_configure(view->wlr_xwayland_surface,
-		ox + loutput->x, oy + loutput->y,
-		view->wlr_xwayland_surface->width,
-		view->wlr_xwayland_surface->height);
+	view->sway_xwayland_surface->pending_width = width;
+	view->sway_xwayland_surface->pending_height = height;
+	wlr_xwayland_surface_configure(xsurface, ox + loutput->x, oy + loutput->y,
+		width, height);
 }
 
 static void set_activated(struct sway_view *view, bool activated) {
@@ -90,8 +80,7 @@ static void _close(struct sway_view *view) {
 
 static const struct sway_view_impl view_impl = {
 	.get_prop = get_prop,
-	.set_size = set_size,
-	.set_position = set_position,
+	.configure = configure,
 	.set_activated = set_activated,
 	.close = _close,
 };
@@ -102,8 +91,8 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 	struct sway_view *view = sway_surface->view;
 	// NOTE: We intentionally discard the view's desired width here
 	// TODO: Let floating views do whatever
-	view->width = sway_surface->pending_width;
-	view->height = sway_surface->pending_height;
+	view_update_size(view, sway_surface->pending_width,
+		sway_surface->pending_height);
 	view_damage_from(view);
 }
 
diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index ce0682dc..3fec02a1 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -261,7 +261,7 @@ void arrange_windows(struct sway_container *container,
 		{
 			container->width = width;
 			container->height = height;
-			view_set_size(container->sway_view,
+			view_configure(container->sway_view, container->x, container->y,
 				container->width, container->height);
 			wlr_log(L_DEBUG, "Set view to %.f x %.f @ %.f, %.f",
 					container->width, container->height,
@@ -322,7 +322,8 @@ static void apply_horiz_layout(struct sway_container *container,
 			wlr_log(L_DEBUG,
 				"Calculating arrangement for %p:%d (will scale %f by %f)",
 				child, child->type, width, scale);
-			view_set_position(child->sway_view, child_x, y);
+			view_configure(child->sway_view, child_x, y, child->width,
+				child->height);
 
 			if (i == end - 1) {
 				double remaining_width = x + width - child_x;
@@ -373,7 +374,8 @@ void apply_vert_layout(struct sway_container *container,
 			wlr_log(L_DEBUG,
 				"Calculating arrangement for %p:%d (will scale %f by %f)",
 				child, child->type, height, scale);
-			view_set_position(child->sway_view, x, child_y);
+			view_configure(child->sway_view, x, child_y, child->width,
+				child->height);
 
 			if (i == end - 1) {
 				double remaining_height = y + height - child_y;
diff --git a/sway/tree/output.c b/sway/tree/output.c
index 7248fd00..80a36ac7 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -29,6 +29,7 @@ struct sway_container *container_output_destroy(struct sway_container *output) {
 	wl_list_remove(&output->sway_output->destroy.link);
 	wl_list_remove(&output->sway_output->mode.link);
 	wl_list_remove(&output->sway_output->transform.link);
+	wl_list_remove(&output->sway_output->scale.link);
 
 	wl_list_remove(&output->sway_output->damage_destroy.link);
 	wl_list_remove(&output->sway_output->damage_frame.link);
diff --git a/sway/tree/view.c b/sway/tree/view.c
index d7a52e19..73e3d445 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -62,55 +62,10 @@ const char *view_get_instance(struct sway_view *view) {
 	return NULL;
 }
 
-static void view_update_outputs(struct sway_view *view,
-		const struct wlr_box *before) {
-	struct wlr_output_layout *output_layout =
-		root_container.sway_root->output_layout;
-	struct wlr_box box = {
-		.x = view->swayc->x,
-		.y = view->swayc->y,
-		.width = view->width,
-		.height = view->height,
-	};
-	struct wlr_output_layout_output *layout_output;
-	wl_list_for_each(layout_output, &output_layout->outputs, link) {
-		bool intersected = before != NULL && wlr_output_layout_intersects(
-			output_layout, layout_output->output, before);
-		bool intersects = wlr_output_layout_intersects(output_layout,
-			layout_output->output, &box);
-		if (intersected && !intersects) {
-			wlr_surface_send_leave(view->surface, layout_output->output);
-		}
-		if (!intersected && intersects) {
-			wlr_surface_send_enter(view->surface, layout_output->output);
-		}
-	}
-}
-
-void view_set_size(struct sway_view *view, int width, int height) {
-	if (view->impl->set_size) {
-		struct wlr_box box = {
-			.x = view->swayc->x,
-			.y = view->swayc->y,
-			.width = view->width,
-			.height = view->height,
-		};
-		view->impl->set_size(view, width, height);
-		view_update_outputs(view, &box);
-	}
-}
-
-// TODO make view coordinates in layout coordinates
-void view_set_position(struct sway_view *view, double ox, double oy) {
-	if (view->impl->set_position) {
-		struct wlr_box box = {
-			.x = view->swayc->x,
-			.y = view->swayc->y,
-			.width = view->width,
-			.height = view->height,
-		};
-		view->impl->set_position(view, ox, oy);
-		view_update_outputs(view, &box);
+void view_configure(struct sway_view *view, double ox, double oy, int width,
+		int height) {
+	if (view->impl->configure) {
+		view->impl->configure(view, ox, oy, width, height);
 	}
 }
 
@@ -136,6 +91,56 @@ struct sway_container *container_view_destroy(struct sway_container *view) {
 	return parent;
 }
 
+void view_damage_whole(struct sway_view *view) {
+	for (int i = 0; i < root_container.children->length; ++i) {
+		struct sway_container *cont = root_container.children->items[i];
+		if (cont->type == C_OUTPUT) {
+			output_damage_whole_view(cont->sway_output, view);
+		}
+	}
+}
+
+void view_damage_from(struct sway_view *view) {
+	// TODO
+	view_damage_whole(view);
+}
+
+static void view_get_layout_box(struct sway_view *view, struct wlr_box *box) {
+	struct sway_container *cont = container_parent(view->swayc, C_OUTPUT);
+
+	struct wlr_output_layout *output_layout =
+		root_container.sway_root->output_layout;
+	struct wlr_box *output_box = wlr_output_layout_get_box(output_layout,
+		cont->sway_output->wlr_output);
+
+	box->x = output_box->x + view->swayc->x;
+	box->y = output_box->y + view->swayc->y;
+	box->width = view->width;
+	box->height = view->height;
+}
+
+static void view_update_outputs(struct sway_view *view,
+		const struct wlr_box *before) {
+	struct wlr_box box;
+	view_get_layout_box(view, &box);
+
+	struct wlr_output_layout *output_layout =
+		root_container.sway_root->output_layout;
+	struct wlr_output_layout_output *layout_output;
+	wl_list_for_each(layout_output, &output_layout->outputs, link) {
+		bool intersected = before != NULL && wlr_output_layout_intersects(
+			output_layout, layout_output->output, before);
+		bool intersects = wlr_output_layout_intersects(output_layout,
+			layout_output->output, &box);
+		if (intersected && !intersects) {
+			wlr_surface_send_leave(view->surface, layout_output->output);
+		}
+		if (!intersected && intersects) {
+			wlr_surface_send_enter(view->surface, layout_output->output);
+		}
+	}
+}
+
 void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
 	if (!sway_assert(view->surface == NULL, "cannot map mapped view")) {
 		return;
@@ -153,6 +158,7 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
 	sway_input_manager_set_focus(input_manager, cont);
 
 	view_damage_whole(view);
+	view_update_outputs(view, NULL);
 }
 
 void view_map_unmanaged(struct sway_view *view,
@@ -168,6 +174,8 @@ void view_map_unmanaged(struct sway_view *view,
 		&view->unmanaged_view_link);
 
 	view_damage_whole(view);
+	// TODO: make this work for unmanaged views
+	//view_update_outputs(view, NULL);
 }
 
 void view_unmap(struct sway_view *view) {
@@ -186,17 +194,30 @@ void view_unmap(struct sway_view *view) {
 	view->surface = NULL;
 }
 
-void view_damage_whole(struct sway_view *view) {
-	struct sway_container *cont = NULL;
-	for (int i = 0; i < root_container.children->length; ++i) {
-		cont = root_container.children->items[i];
-		if (cont->type == C_OUTPUT) {
-			output_damage_whole_view(cont->sway_output, view);
-		}
+void view_update_position(struct sway_view *view, double ox, double oy) {
+	if (view->swayc->x == ox && view->swayc->y == oy) {
+		return;
 	}
+
+	struct wlr_box box;
+	view_get_layout_box(view, &box);
+	view_damage_whole(view);
+	view->swayc->x = ox;
+	view->swayc->y = oy;
+	view_update_outputs(view, &box);
+	view_damage_whole(view);
 }
 
-void view_damage_from(struct sway_view *view) {
-	// TODO
+void view_update_size(struct sway_view *view, int width, int height) {
+	if (view->width == width && view->height == height) {
+		return;
+	}
+
+	struct wlr_box box;
+	view_get_layout_box(view, &box);
+	view_damage_whole(view);
+	view->width = width;
+	view->height = height;
+	view_update_outputs(view, &box);
 	view_damage_whole(view);
 }
-- 
cgit v1.2.3