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560e9ff3ef
Whatever type or dimensions of a view, position it at center of the output layout. Then, if it is a primary view or if it extends the output layout, send request to maximize it. The client may or may not change the view dimensions after that. If not, e.g. weston-flower, the view will be kept displayed at center instead of to left. If so, the view will expand from center to fill the whole output layout. In order to update the view position, XDG shell surface commit is now handled to check for dimension change.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
#ifndef CG_VIEW_H
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#define CG_VIEW_H
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#include "config.h"
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#include <stdbool.h>
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#include <wayland-server-core.h>
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#include <wlr/types/wlr_compositor.h>
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#include <wlr/types/wlr_xdg_shell.h>
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#include <wlr/util/box.h>
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#if CAGE_HAS_XWAYLAND
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#include <wlr/xwayland.h>
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#endif
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#include "server.h"
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enum cg_view_type {
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CAGE_XDG_SHELL_VIEW,
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#if CAGE_HAS_XWAYLAND
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CAGE_XWAYLAND_VIEW,
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#endif
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};
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struct cg_view {
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struct cg_server *server;
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struct wl_list link; // server::views
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struct wlr_surface *wlr_surface;
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struct wlr_scene_tree *scene_tree;
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/* The view has a position in layout coordinates. */
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int lx, ly;
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int width, height;
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enum cg_view_type type;
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const struct cg_view_impl *impl;
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};
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struct cg_view_impl {
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char *(*get_title)(struct cg_view *view);
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void (*get_geometry)(struct cg_view *view, int *width_out, int *height_out);
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bool (*is_primary)(struct cg_view *view);
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bool (*is_transient_for)(struct cg_view *child, struct cg_view *parent);
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void (*activate)(struct cg_view *view, bool activate);
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void (*maximize)(struct cg_view *view, int output_width, int output_height);
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void (*destroy)(struct cg_view *view);
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};
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char *view_get_title(struct cg_view *view);
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bool view_is_primary(struct cg_view *view);
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bool view_is_transient_for(struct cg_view *child, struct cg_view *parent);
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void view_activate(struct cg_view *view, bool activate);
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void view_position(struct cg_view *view);
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void view_position_all(struct cg_server *server);
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void view_unmap(struct cg_view *view);
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void view_map(struct cg_view *view, struct wlr_surface *surface);
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void view_destroy(struct cg_view *view);
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void view_init(struct cg_view *view, struct cg_server *server, enum cg_view_type type, const struct cg_view_impl *impl);
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struct cg_view *view_from_wlr_surface(struct wlr_surface *surface);
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#endif
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