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Replace _ with - in source file names
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tokyo4j
Johan Malm
parent
48742163fd
commit
23b96ad2a6
29 changed files with 28 additions and 28 deletions
260
src/ssd/ssd-part.c
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260
src/ssd/ssd-part.c
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// SPDX-License-Identifier: GPL-2.0-only
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#include <assert.h>
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#include "common/list.h"
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#include "common/mem.h"
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#include "labwc.h"
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#include "node.h"
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#include "ssd-internal.h"
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/* Internal helpers */
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static void
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ssd_button_destroy_notify(struct wl_listener *listener, void *data)
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{
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struct ssd_button *button = wl_container_of(listener, button, destroy);
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wl_list_remove(&button->destroy.link);
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free(button);
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}
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/*
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* Create a new node_descriptor containing a link to a new ssd_button struct.
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* Both will be destroyed automatically once the scene_node they are attached
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* to is destroyed.
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*/
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static struct ssd_button *
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ssd_button_descriptor_create(struct wlr_scene_node *node)
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{
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/* Create new ssd_button */
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struct ssd_button *button = znew(*button);
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/* Let it destroy automatically when the scene node destroys */
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button->destroy.notify = ssd_button_destroy_notify;
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wl_signal_add(&node->events.destroy, &button->destroy);
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/* And finally attach the ssd_button to a node descriptor */
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node_descriptor_create(node, LAB_NODE_DESC_SSD_BUTTON, button);
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return button;
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}
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/* Internal API */
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struct ssd_part *
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add_scene_part(struct wl_list *part_list, enum ssd_part_type type)
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{
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struct ssd_part *part = znew(*part);
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part->type = type;
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wl_list_append(part_list, &part->link);
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return part;
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}
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struct ssd_part *
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add_scene_rect(struct wl_list *list, enum ssd_part_type type,
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struct wlr_scene_tree *parent, int width, int height,
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int x, int y, float color[4])
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{
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/*
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* When initialized without surface being mapped,
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* size may be negative. Just set to 0, next call
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* to ssd_*_update() will update the rect to use
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* its correct size.
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*/
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width = width >= 0 ? width : 0;
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height = height >= 0 ? height : 0;
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struct ssd_part *part = add_scene_part(list, type);
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part->node = &wlr_scene_rect_create(
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parent, width, height, color)->node;
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wlr_scene_node_set_position(part->node, x, y);
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return part;
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}
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struct ssd_part *
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add_scene_buffer(struct wl_list *list, enum ssd_part_type type,
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struct wlr_scene_tree *parent, struct wlr_buffer *buffer,
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int x, int y)
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{
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struct ssd_part *part = add_scene_part(list, type);
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part->node = &wlr_scene_buffer_create(parent, buffer)->node;
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wlr_scene_node_set_position(part->node, x, y);
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return part;
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}
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struct ssd_part *
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add_scene_button_corner(struct wl_list *part_list, enum ssd_part_type type,
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enum ssd_part_type corner_type, struct wlr_scene_tree *parent,
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struct wlr_buffer *corner_buffer, struct wlr_buffer *icon_buffer,
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struct wlr_buffer *hover_buffer, int x, struct view *view)
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{
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int offset_x;
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float invisible[4] = { 0, 0, 0, 0 };
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if (corner_type == LAB_SSD_PART_CORNER_TOP_LEFT) {
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offset_x = rc.theme->border_width;
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} else if (corner_type == LAB_SSD_PART_CORNER_TOP_RIGHT) {
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offset_x = 0;
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} else {
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assert(false && "invalid corner button type");
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wlr_log(WLR_ERROR, "invalid corner button type");
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abort();
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}
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struct ssd_part *button_root = add_scene_part(part_list, corner_type);
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parent = wlr_scene_tree_create(parent);
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button_root->node = &parent->node;
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wlr_scene_node_set_position(button_root->node, x, 0);
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/*
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* Background, x and y adjusted for border_width which is
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* already included in rendered theme.c / corner_buffer
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*/
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add_scene_buffer(part_list, corner_type, parent, corner_buffer,
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-offset_x, -rc.theme->border_width);
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/* Finally just put a usual theme button on top, using an invisible hitbox */
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add_scene_button(part_list, type, parent, invisible, icon_buffer, hover_buffer, 0, view);
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return button_root;
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}
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static struct wlr_box
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get_scale_box(struct wlr_buffer *buffer, double container_width,
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double container_height)
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{
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struct wlr_box icon_geo = {
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.width = buffer->width,
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.height = buffer->height
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};
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/* Scale down buffer if required */
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if (icon_geo.width && icon_geo.height) {
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double scale = MIN(container_width / icon_geo.width,
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container_height / icon_geo.height);
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if (scale < 1.0f) {
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icon_geo.width = (double)icon_geo.width * scale;
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icon_geo.height = (double)icon_geo.height * scale;
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}
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}
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/* Center buffer on both axis */
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icon_geo.x = (container_width - icon_geo.width) / 2;
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icon_geo.y = (container_height - icon_geo.height) / 2;
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return icon_geo;
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}
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struct ssd_part *
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add_scene_button(struct wl_list *part_list, enum ssd_part_type type,
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struct wlr_scene_tree *parent, float *bg_color,
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struct wlr_buffer *icon_buffer, struct wlr_buffer *hover_buffer,
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int x, struct view *view)
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{
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struct ssd_part *button_root = add_scene_part(part_list, type);
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parent = wlr_scene_tree_create(parent);
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button_root->node = &parent->node;
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wlr_scene_node_set_position(button_root->node, x, 0);
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/* Background */
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struct ssd_part *bg_rect = add_scene_rect(part_list, type, parent,
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SSD_BUTTON_WIDTH, rc.theme->title_height, 0, 0, bg_color);
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/* Icon */
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struct wlr_scene_tree *icon_tree = wlr_scene_tree_create(parent);
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struct wlr_box icon_geo = get_scale_box(icon_buffer,
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SSD_BUTTON_WIDTH, rc.theme->title_height);
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struct ssd_part *icon_part = add_scene_buffer(part_list, type,
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icon_tree, icon_buffer, icon_geo.x, icon_geo.y);
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/* Make sure big icons are scaled down if necessary */
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wlr_scene_buffer_set_dest_size(
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wlr_scene_buffer_from_node(icon_part->node),
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icon_geo.width, icon_geo.height);
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/* Hover icon */
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struct wlr_scene_tree *hover_tree = wlr_scene_tree_create(parent);
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wlr_scene_node_set_enabled(&hover_tree->node, false);
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struct wlr_box hover_geo = get_scale_box(hover_buffer,
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SSD_BUTTON_WIDTH, rc.theme->title_height);
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struct ssd_part *hover_part = add_scene_buffer(part_list, type,
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hover_tree, hover_buffer, hover_geo.x, hover_geo.y);
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/* Make sure big icons are scaled down if necessary */
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wlr_scene_buffer_set_dest_size(
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wlr_scene_buffer_from_node(hover_part->node),
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hover_geo.width, hover_geo.height);
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struct ssd_button *button = ssd_button_descriptor_create(button_root->node);
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button->type = type;
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button->view = view;
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button->normal = icon_part->node;
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button->hover = hover_part->node;
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button->background = bg_rect->node;
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button->toggled = NULL;
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button->toggled_hover = NULL;
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button->icon_tree = icon_tree;
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button->hover_tree = hover_tree;
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return button_root;
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}
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void
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add_toggled_icon(struct ssd_button *button, struct wl_list *part_list,
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enum ssd_part_type type, struct wlr_buffer *icon_buffer,
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struct wlr_buffer *hover_buffer)
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{
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/* Alternate icon */
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struct wlr_box icon_geo = get_scale_box(icon_buffer,
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SSD_BUTTON_WIDTH, rc.theme->title_height);
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struct ssd_part *alticon_part = add_scene_buffer(part_list, type,
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button->icon_tree, icon_buffer, icon_geo.x, icon_geo.y);
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wlr_scene_buffer_set_dest_size(
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wlr_scene_buffer_from_node(alticon_part->node),
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icon_geo.width, icon_geo.height);
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wlr_scene_node_set_enabled(alticon_part->node, false);
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struct wlr_box hover_geo = get_scale_box(hover_buffer,
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SSD_BUTTON_WIDTH, rc.theme->title_height);
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struct ssd_part *althover_part = add_scene_buffer(part_list, type,
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button->hover_tree, hover_buffer, hover_geo.x, hover_geo.y);
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wlr_scene_buffer_set_dest_size(
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wlr_scene_buffer_from_node(althover_part->node),
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hover_geo.width, hover_geo.height);
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wlr_scene_node_set_enabled(althover_part->node, false);
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button->toggled = alticon_part->node;
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button->toggled_hover = althover_part->node;
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}
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struct ssd_part *
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ssd_get_part(struct wl_list *part_list, enum ssd_part_type type)
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{
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struct ssd_part *part;
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wl_list_for_each(part, part_list, link) {
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if (part->type == type) {
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return part;
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}
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}
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return NULL;
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}
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void
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ssd_destroy_parts(struct wl_list *list)
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{
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struct ssd_part *part, *tmp;
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wl_list_for_each_reverse_safe(part, tmp, list, link) {
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if (part->node) {
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wlr_scene_node_destroy(part->node);
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part->node = NULL;
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}
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/* part->buffer will free itself along the scene_buffer node */
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part->buffer = NULL;
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if (part->geometry) {
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free(part->geometry);
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part->geometry = NULL;
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}
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wl_list_remove(&part->link);
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free(part);
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}
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assert(wl_list_empty(list));
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}
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