5dbbab7bdc
When we have type safety we'll need to have functions for
workspace_add_tiling and so on. This means the existing container
functions will be just for containers, so they are being moved to
container.c. At this point layout.c doesn't contain much else, so I've
relocated everything and removed the file.
* container_swap and its static functions have been moved to the swap
command and made static.
* container_recursive_resize has been moved to the resize command and
made static.
* The following have been moved to container.c:
* container_handle_fullscreen_reparent
* container_insert_child
* container_add_sibling
* container_add_child
* container_remove_child
* container_replace_child
* container_split
* enum movement_direction and sway_dir_to_wlr have been moved to util.c.
Side note: Several commands included layout.h which then included
root.h. With layout.h gone, root.h has to be included by those commands.
120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
#include <pango/pangocairo.h>
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#include <wlr/backend.h>
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#include <wlr/render/wlr_texture.h>
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#include <wlr/util/log.h>
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#include "config.h"
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#include "sway/debug.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/seat.h"
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#include "sway/output.h"
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#include "sway/server.h"
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#include "sway/tree/container.h"
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#include "sway/tree/root.h"
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#include "cairo.h"
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#include "config.h"
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#include "pango.h"
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struct sway_debug debug;
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static const char *layout_to_str(enum sway_container_layout layout) {
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switch (layout) {
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case L_HORIZ:
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return "L_HORIZ";
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case L_VERT:
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return "L_VERT";
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case L_STACKED:
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return "L_STACKED";
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case L_TABBED:
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return "L_TABBED";
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case L_NONE:
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return "L_NONE";
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}
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return "L_NONE";
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}
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static int draw_container(cairo_t *cairo, struct sway_container *container,
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struct sway_container *focus, int x, int y) {
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int text_width, text_height;
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get_text_size(cairo, "monospace", &text_width, &text_height,
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1, false, "%s id:%zd '%s' %s %.fx%.f@%.f,%.f",
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container_type_to_str(container->type), container->id, container->name,
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layout_to_str(container->layout),
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container->width, container->height, container->x, container->y);
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cairo_save(cairo);
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cairo_rectangle(cairo, x + 2, y, text_width - 2, text_height);
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cairo_set_source_u32(cairo, 0xFFFFFFE0);
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cairo_fill(cairo);
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int height = text_height;
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if (container->children) {
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for (int i = 0; i < container->children->length; ++i) {
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struct sway_container *child = container->children->items[i];
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if (child->parent == container) {
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cairo_set_source_u32(cairo, 0x000000FF);
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} else {
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cairo_set_source_u32(cairo, 0xFF0000FF);
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}
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height += draw_container(cairo, child, focus, x + 10, y + height);
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}
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}
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cairo_set_source_u32(cairo, 0xFFFFFFE0);
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cairo_rectangle(cairo, x, y, 2, height);
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cairo_fill(cairo);
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cairo_restore(cairo);
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cairo_move_to(cairo, x, y);
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if (focus == container) {
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cairo_set_source_u32(cairo, 0x0000FFFF);
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}
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pango_printf(cairo, "monospace", 1, false, "%s id:%zd '%s' %s %.fx%.f@%.f,%.f",
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container_type_to_str(container->type), container->id, container->name,
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layout_to_str(container->layout),
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container->width, container->height, container->x, container->y);
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return height;
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}
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void update_debug_tree() {
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if (!debug.render_tree) {
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return;
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}
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int width = 640, height = 480;
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for (int i = 0; i < root_container.children->length; ++i) {
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struct sway_container *container = root_container.children->items[i];
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if (container->width > width) {
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width = container->width;
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}
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if (container->height > height) {
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height = container->height;
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}
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}
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cairo_surface_t *surface =
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cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
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cairo_t *cairo = cairo_create(surface);
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PangoContext *pango = pango_cairo_create_context(cairo);
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struct sway_seat *seat = NULL;
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wl_list_for_each(seat, &input_manager->seats, link) {
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break;
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}
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struct sway_container *focus = NULL;
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if (seat != NULL) {
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focus = seat_get_focus(seat);
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}
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cairo_set_source_u32(cairo, 0x000000FF);
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draw_container(cairo, &root_container, focus, 0, 0);
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cairo_surface_flush(surface);
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struct wlr_renderer *renderer = wlr_backend_get_renderer(server.backend);
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if (root_container.sway_root->debug_tree) {
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wlr_texture_destroy(root_container.sway_root->debug_tree);
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}
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unsigned char *data = cairo_image_surface_get_data(surface);
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int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
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struct wlr_texture *texture = wlr_texture_from_pixels(renderer,
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WL_SHM_FORMAT_ARGB8888, stride, width, height, data);
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root_container.sway_root->debug_tree = texture;
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cairo_surface_destroy(surface);
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g_object_unref(pango);
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cairo_destroy(cairo);
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}
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