103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_TYPES_WLR_TEXT_INPUT_V3_H
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#define WLR_TYPES_WLR_TEXT_INPUT_V3_H
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#include <wayland-server-core.h>
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#include <wlr/types/wlr_seat.h>
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#include <wlr/types/wlr_surface.h>
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enum wlr_text_input_v3_features {
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WLR_TEXT_INPUT_V3_FEATURE_SURROUNDING_TEXT = 1 << 0,
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WLR_TEXT_INPUT_v3_FEATURE_CONTENT_TYPE = 1 << 1,
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WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE = 1 << 2,
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};
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struct wlr_text_input_v3_state {
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struct {
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char *text; // NULL is allowed and equivalent to empty string
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uint32_t cursor;
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uint32_t anchor;
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} surrounding;
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uint32_t text_change_cause;
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struct {
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uint32_t hint;
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uint32_t purpose;
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} content_type;
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struct {
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int32_t x;
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int32_t y;
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int32_t width;
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int32_t height;
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} cursor_rectangle;
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// Tracks which features were used in the current commit.
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// Useful in the enabling commit, where usage means support.
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uint32_t features; // OR'ed wlr_text_input_v3_features
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};
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struct wlr_text_input_v3 {
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struct wlr_seat *seat; // becomes null when seat destroyed
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struct wl_resource *resource;
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struct wlr_surface *focused_surface;
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struct wlr_text_input_v3_state pending;
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struct wlr_text_input_v3_state current;
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uint32_t current_serial; // next in line to send
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bool pending_enabled;
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bool current_enabled;
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// supported in the current text input, more granular than surface
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uint32_t active_features; // OR'ed wlr_text_input_v3_features
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struct wl_list link;
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struct wl_listener surface_destroy;
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struct wl_listener seat_destroy;
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struct {
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struct wl_signal enable; // (struct wlr_text_input_v3*)
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struct wl_signal commit; // (struct wlr_text_input_v3*)
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struct wl_signal disable; // (struct wlr_text_input_v3*)
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struct wl_signal destroy; // (struct wlr_text_input_v3*)
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} events;
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};
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struct wlr_text_input_manager_v3 {
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struct wl_global *global;
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struct wl_list text_inputs; // struct wlr_text_input_v3::resource::link
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struct wl_listener display_destroy;
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struct {
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struct wl_signal text_input; // (struct wlr_text_input_v3*)
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struct wl_signal destroy; // (struct wlr_input_method_manager_v3*)
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} events;
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};
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struct wlr_text_input_manager_v3 *wlr_text_input_manager_v3_create(
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struct wl_display *wl_display);
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// Sends enter to the surface and saves it
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void wlr_text_input_v3_send_enter(struct wlr_text_input_v3 *text_input,
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struct wlr_surface *wlr_surface);
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// Sends leave to the currently focused surface and clears it
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void wlr_text_input_v3_send_leave(struct wlr_text_input_v3 *text_input);
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void wlr_text_input_v3_send_preedit_string(struct wlr_text_input_v3 *text_input,
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const char *text, uint32_t cursor_begin, uint32_t cursor_end);
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void wlr_text_input_v3_send_commit_string(struct wlr_text_input_v3 *text_input,
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const char *text);
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void wlr_text_input_v3_send_delete_surrounding_text(
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struct wlr_text_input_v3 *text_input, uint32_t before_length,
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uint32_t after_length);
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void wlr_text_input_v3_send_done(struct wlr_text_input_v3 *text_input);
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#endif
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