Merge pull request #960 from Ongy/tablet

tablet-unstable-v2 support

6 files changed, 250 insertions, 10 deletions

diff --git a/include/wlr/interfaces/wlr_tablet_tool.h b/include/wlr/interfaces/wlr_tablet_tool.h
index 347a0003..12b2e32e 100644
--- a/include/wlr/interfaces/wlr_tablet_tool.h
+++ b/include/wlr/interfaces/wlr_tablet_tool.h
@@ -3,12 +3,12 @@
 
 #include <wlr/types/wlr_tablet_tool.h>
 
-struct wlr_tablet_tool_impl {
-	void (*destroy)(struct wlr_tablet_tool *tool);
+struct wlr_tablet_impl {
+	void (*destroy)(struct wlr_tablet *tablet);
 };
 
-void wlr_tablet_tool_init(struct wlr_tablet_tool *tool,
-		struct wlr_tablet_tool_impl *impl);
-void wlr_tablet_tool_destroy(struct wlr_tablet_tool *tool);
+void wlr_tablet_init(struct wlr_tablet *tablet,
+		struct wlr_tablet_impl *impl);
+void wlr_tablet_destroy(struct wlr_tablet *tablet);
 
 #endif
diff --git a/include/wlr/types/wlr_input_device.h b/include/wlr/types/wlr_input_device.h
index 5cf26b65..cce15d90 100644
--- a/include/wlr/types/wlr_input_device.h
+++ b/include/wlr/types/wlr_input_device.h
@@ -39,7 +39,7 @@ struct wlr_input_device {
 		struct wlr_keyboard *keyboard;
 		struct wlr_pointer *pointer;
 		struct wlr_touch *touch;
-		struct wlr_tablet_tool *tablet_tool;
+		struct wlr_tablet *tablet;
 		struct wlr_tablet_pad *tablet_pad;
 	};
 
diff --git a/include/wlr/types/wlr_seat.h b/include/wlr/types/wlr_seat.h
index 1c7a1472..92d0a233 100644
--- a/include/wlr/types/wlr_seat.h
+++ b/include/wlr/types/wlr_seat.h
@@ -540,6 +540,4 @@ bool wlr_seat_validate_grab_serial(struct wlr_seat *seat, uint32_t serial);
 struct wlr_seat_client *wlr_seat_client_from_resource(
 		struct wl_resource *resource);
 
-bool wlr_surface_is_pointer_cursor(struct wlr_surface *surface);
-
 #endif
diff --git a/include/wlr/types/wlr_tablet_pad.h b/include/wlr/types/wlr_tablet_pad.h
index 73082c56..23ac464d 100644
--- a/include/wlr/types/wlr_tablet_pad.h
+++ b/include/wlr/types/wlr_tablet_pad.h
@@ -4,6 +4,7 @@
 #include <stdint.h>
 #include <wayland-server.h>
 #include <wlr/types/wlr_input_device.h>
+#include <wlr/types/wlr_list.h>
 
 /*
  * NOTE: the wlr tablet pad implementation does not currently support tablets
@@ -20,16 +21,40 @@ struct wlr_tablet_pad {
 		struct wl_signal button;
 		struct wl_signal ring;
 		struct wl_signal strip;
+		struct wl_signal attach_tablet; //struct wlr_tablet_tool
 	} events;
 
+	size_t button_count;
+	size_t ring_count;
+	size_t strip_count;
+
+	struct wl_list groups; // wlr_tablet_pad_group::link
+	struct wlr_list paths; // char *
+
 	void *data;
 };
 
+struct wlr_tablet_pad_group {
+	struct wl_list link;
+
+	size_t button_count;
+	unsigned int *buttons;
+
+	size_t strip_count;
+	unsigned int *strips;
+
+	size_t ring_count;
+	unsigned int *rings;
+
+	unsigned int mode_count;
+};
+
 struct wlr_event_tablet_pad_button {
 	uint32_t time_msec;
 	uint32_t button;
 	enum wlr_button_state state;
 	unsigned int mode;
+	unsigned int group;
 };
 
 enum wlr_tablet_pad_ring_source {
diff --git a/include/wlr/types/wlr_tablet_tool.h b/include/wlr/types/wlr_tablet_tool.h
index 22bf2649..bfa2e1f7 100644
--- a/include/wlr/types/wlr_tablet_tool.h
+++ b/include/wlr/types/wlr_tablet_tool.h
@@ -4,11 +4,47 @@
 #include <stdint.h>
 #include <wayland-server.h>
 #include <wlr/types/wlr_input_device.h>
+#include <wlr/types/wlr_list.h>
 
-struct wlr_tablet_tool_impl;
+/*
+ * Copy+Paste from libinput, but this should neither use libinput, nor
+ * tablet-unstable-v2 headers, so we can't include them
+ */
+enum wlr_tablet_tool_type {
+	WLR_TABLET_TOOL_TYPE_PEN = 1,	/**< A generic pen */
+	WLR_TABLET_TOOL_TYPE_ERASER,	/**< Eraser */
+	WLR_TABLET_TOOL_TYPE_BRUSH,	/**< A paintbrush-like tool */
+	WLR_TABLET_TOOL_TYPE_PENCIL,	/**< Physical drawing tool, e.g.
+	                                     Wacom Inking Pen */
+	WLR_TABLET_TOOL_TYPE_AIRBRUSH,	/**< An airbrush-like tool */
+	WLR_TABLET_TOOL_TYPE_MOUSE,	/**< A mouse bound to the tablet */
+	WLR_TABLET_TOOL_TYPE_LENS,	/**< A mouse tool with a lens */
+};
 
 struct wlr_tablet_tool {
-	struct wlr_tablet_tool_impl *impl;
+	enum wlr_tablet_tool_type type;
+	uint64_t hardware_serial;
+	uint64_t hardware_wacom;
+
+	// Capabilities
+	bool tilt;
+	bool pressure;
+	bool distance;
+	bool rotation;
+	bool slider;
+	bool wheel;
+
+	struct {
+		struct wl_signal destroy;
+	} events;
+	
+	void *data;
+};
+
+struct wlr_tablet_impl;
+
+struct wlr_tablet {
+	struct wlr_tablet_impl *impl;
 
 	struct {
 		struct wl_signal axis;
@@ -17,6 +53,9 @@ struct wlr_tablet_tool {
 		struct wl_signal button;
 	} events;
 
+	const char *name;
+	struct wlr_list paths; // char *
+
 	void *data;
 };
 
@@ -34,10 +73,14 @@ enum wlr_tablet_tool_axes {
 
 struct wlr_event_tablet_tool_axis {
 	struct wlr_input_device *device;
+	struct wlr_tablet_tool *tool;
+
 	uint32_t time_msec;
 	uint32_t updated_axes;
 	// From 0..1
 	double x, y;
+	// Relative to last event
+	double dx, dy;
 	double pressure;
 	double distance;
 	double tilt_x, tilt_y;
@@ -53,6 +96,7 @@ enum wlr_tablet_tool_proximity_state {
 
 struct wlr_event_tablet_tool_proximity {
 	struct wlr_input_device *device;
+	struct wlr_tablet_tool *tool;
 	uint32_t time_msec;
 	// From 0..1
 	double x, y;
@@ -66,6 +110,7 @@ enum wlr_tablet_tool_tip_state {
 
 struct wlr_event_tablet_tool_tip {
 	struct wlr_input_device *device;
+	struct wlr_tablet_tool *tool;
 	uint32_t time_msec;
 	// From 0..1
 	double x, y;
@@ -74,6 +119,7 @@ struct wlr_event_tablet_tool_tip {
 
 struct wlr_event_tablet_tool_button {
 	struct wlr_input_device *device;
+	struct wlr_tablet_tool *tool;
 	uint32_t time_msec;
 	uint32_t button;
 	enum wlr_button_state state;
diff --git a/include/wlr/types/wlr_tablet_v2.h b/include/wlr/types/wlr_tablet_v2.h
new file mode 100644
index 00000000..afa74d05
--- /dev/null
+++ b/include/wlr/types/wlr_tablet_v2.h
@@ -0,0 +1,171 @@
+#ifndef WLR_TYPES_WLR_TABLET_V2_H
+#define WLR_TYPES_WLR_TABLET_V2_H
+
+#include <wayland-server.h>
+#include <wlr/types/wlr_seat.h>
+#include <wlr/types/wlr_input_device.h>
+
+#include "tablet-unstable-v2-protocol.h"
+
+/* This can probably be even lower,the tools don't have a lot of buttons */
+#define WLR_TABLET_V2_TOOL_BUTTONS_CAP 16
+
+struct wlr_tablet_client_v2;
+struct wlr_tablet_tool_client_v2;
+struct wlr_tablet_pad_client_v2;
+
+struct wlr_tablet_manager_v2 {
+	struct wl_global *wl_global;
+	struct wl_list clients; // wlr_tablet_manager_client_v2::link
+	struct wl_list seats; // wlr_tablet_seat_v2::link
+
+	struct wl_listener display_destroy;
+
+	void *data;
+};
+
+struct wlr_tablet_v2_tablet {
+	struct wl_list link; // wlr_tablet_seat_v2::tablets
+	struct wlr_tablet *wlr_tablet;
+	struct wlr_input_device *wlr_device;
+	struct wl_list clients; // wlr_tablet_client_v2::tablet_link
+
+	struct wl_listener tool_destroy;
+
+	struct wlr_tablet_client_v2 *current_client;
+};
+
+struct wlr_tablet_v2_tablet_tool {
+	struct wl_list link; // wlr_tablet_seat_v2::tablets
+	struct wlr_tablet_tool *wlr_tool;
+	struct wl_list clients; // wlr_tablet_tool_client_v2::tool_link
+
+	struct wl_listener tool_destroy;
+
+	struct wlr_tablet_tool_client_v2 *current_client;
+	struct wlr_surface *focused_surface;
+	struct wl_listener surface_destroy;
+
+	uint32_t proximity_serial;
+	bool is_down;
+	uint32_t down_serial;
+	size_t num_buttons;
+	uint32_t pressed_buttons[WLR_TABLET_V2_TOOL_BUTTONS_CAP];
+	uint32_t pressed_serials[WLR_TABLET_V2_TOOL_BUTTONS_CAP];
+
+	struct {
+		struct wl_signal set_cursor; // struct wlr_tablet_v2_event_cursor
+	} events;
+};
+
+struct wlr_tablet_v2_tablet_pad {
+	struct wl_list link; // wlr_tablet_seat_v2::pads
+	struct wlr_tablet_pad *wlr_pad;
+	struct wlr_input_device *wlr_device;
+	struct wl_list clients; // wlr_tablet_pad_client_v2::pad_link
+
+	size_t group_count;
+	uint32_t *groups;
+
+	struct wl_listener pad_destroy;
+
+	struct wlr_tablet_pad_client_v2 *current_client;
+
+	struct {
+		struct wl_signal button_feedback; // struct wlr_tablet_v2_event_feedback
+		struct wl_signal strip_feedback; // struct wlr_tablet_v2_event_feedback
+		struct wl_signal ring_feedback; // struct wlr_tablet_v2_event_feedback
+	} events;
+};
+
+struct wlr_tablet_v2_event_cursor {
+	struct wlr_surface *surface;
+	uint32_t serial;
+	int32_t hotspot_x;
+	int32_t hotspot_y;
+	struct wlr_seat_client *seat_client;
+};
+
+struct wlr_tablet_v2_event_feedback {
+	const char *description;
+	size_t index;
+	uint32_t serial;
+};
+
+struct wlr_tablet_v2_tablet *wlr_tablet_create(
+	struct wlr_tablet_manager_v2 *manager,
+	struct wlr_seat *wlr_seat,
+	struct wlr_input_device *wlr_device);
+
+struct wlr_tablet_v2_tablet_pad *wlr_tablet_pad_create(
+	struct wlr_tablet_manager_v2 *manager,
+	struct wlr_seat *wlr_seat,
+	struct wlr_input_device *wlr_device);
+
+struct wlr_tablet_v2_tablet_tool *wlr_tablet_tool_create(
+	struct wlr_tablet_manager_v2 *manager,
+	struct wlr_seat *wlr_seat,
+	struct wlr_tablet_tool *wlr_tool);
+
+struct wlr_tablet_manager_v2 *wlr_tablet_v2_create(struct wl_display *display);
+void wlr_tablet_v2_destroy(struct wlr_tablet_manager_v2 *manager);
+
+void wlr_send_tablet_v2_tablet_tool_proximity_in(
+	struct wlr_tablet_v2_tablet_tool *tool,
+	struct wlr_tablet_v2_tablet *tablet,
+	struct wlr_surface *surface);
+
+void wlr_send_tablet_v2_tablet_tool_down(struct wlr_tablet_v2_tablet_tool *tool);
+void wlr_send_tablet_v2_tablet_tool_up(struct wlr_tablet_v2_tablet_tool *tool);
+
+void wlr_send_tablet_v2_tablet_tool_motion(
+	struct wlr_tablet_v2_tablet_tool *tool, double x, double y);
+
+void wlr_send_tablet_v2_tablet_tool_pressure(
+	struct wlr_tablet_v2_tablet_tool *tool, double pressure);
+
+void wlr_send_tablet_v2_tablet_tool_distance(
+	struct wlr_tablet_v2_tablet_tool *tool, double distance);
+
+void wlr_send_tablet_v2_tablet_tool_tilt(
+	struct wlr_tablet_v2_tablet_tool *tool, double x, double y);
+
+void wlr_send_tablet_v2_tablet_tool_rotation(
+	struct wlr_tablet_v2_tablet_tool *tool, double degrees);
+
+void wlr_send_tablet_v2_tablet_tool_slider(
+	struct wlr_tablet_v2_tablet_tool *tool, double position);
+
+void wlr_send_tablet_v2_tablet_tool_wheel(
+	struct wlr_tablet_v2_tablet_tool *tool, double degrees, int32_t clicks);
+
+void wlr_send_tablet_v2_tablet_tool_proximity_out(
+	struct wlr_tablet_v2_tablet_tool *tool);
+
+void wlr_send_tablet_v2_tablet_tool_button(
+	struct wlr_tablet_v2_tablet_tool *tool, uint32_t button,
+	enum zwp_tablet_pad_v2_button_state state);
+
+uint32_t wlr_send_tablet_v2_tablet_pad_enter(
+	struct wlr_tablet_v2_tablet_pad *pad,
+	struct wlr_tablet_v2_tablet *tablet,
+	struct wlr_surface *surface);
+
+void wlr_send_tablet_v2_tablet_pad_button(
+	struct wlr_tablet_v2_tablet_pad *pad, size_t button,
+	uint32_t time, enum zwp_tablet_pad_v2_button_state state);
+
+void wlr_send_tablet_v2_tablet_pad_strip( struct wlr_tablet_v2_tablet_pad *pad,
+	uint32_t strip, double position, bool finger, uint32_t time);
+void wlr_send_tablet_v2_tablet_pad_ring(struct wlr_tablet_v2_tablet_pad *pad,
+	uint32_t ring, double position, bool finger, uint32_t time);
+
+uint32_t wlr_send_tablet_v2_tablet_pad_leave(struct wlr_tablet_v2_tablet_pad *pad,
+	struct wlr_surface *surface);
+
+uint32_t wlr_send_tablet_v2_tablet_pad_mode(struct wlr_tablet_v2_tablet_pad *pad,
+	size_t group, uint32_t mode, uint32_t time);
+
+bool wlr_surface_accepts_tablet_v2(struct wlr_tablet_v2_tablet *tablet,
+	struct wlr_surface *surface);
+#endif /* WLR_TYPES_WLR_TABLET_V2_H */