GWL_TabletTool Struct Reference

Public Attributes
struct {
wl_surface *   surface_cursor = nullptr
}	wl
GWL_Seat *	seat = nullptr
bool	proximity = false
GHOST_TabletData	data = GHOST_TABLET_DATA_NONE
int32_t	xy [2] = {0}
bool	has_xy = false
struct {
GWL_TabletTool_EventTypes   frame_types [GWL_TabletTool_FrameTypes_NUM]
int   frame_types_num = 0
int   frame_types_mask = 0
struct {
int32_t   clicks = 0
}   wheel
}	frame_pending

Detailed Description

A single tablet can have multiple tools (pen, eraser, brush... etc). WAYLAND exposes tools via #zwp_tablet_tool_v2. Since are no API's to access properties of the tool, store the values here.

Definition at line 525 of file GHOST_SystemWayland.cc.

Member Data Documentation

clicks

int32_t GWL_TabletTool::clicks = 0

Definition at line 557 of file GHOST_SystemWayland.cc.

Referenced by tablet_tool_handle_frame(), and tablet_tool_handle_wheel().

data

GHOST_TabletData GWL_TabletTool::data = GHOST_TABLET_DATA_NONE

Definition at line 540 of file GHOST_SystemWayland.cc.

Referenced by tablet_tool_handle_frame(), tablet_tool_handle_pressure(), tablet_tool_handle_proximity_in(), tablet_tool_handle_tilt(), and tablet_tool_handle_type().

[struct]

struct { ... } GWL_TabletTool::frame_pending

Collect data before the #zwp_tablet_tool_v2_listener::frame runs.

Referenced by gwl_tablet_tool_frame_event_add(), gwl_tablet_tool_frame_event_reset(), tablet_tool_handle_frame(), and tablet_tool_handle_wheel().

frame_types

GWL_TabletTool_EventTypes GWL_TabletTool::frame_types[GWL_TabletTool_FrameTypes_NUM]

Initial value:

= {
        GWL_TabletTool_EventTypes::Motion, 
    }

Definition at line 550 of file GHOST_SystemWayland.cc.

Referenced by gwl_tablet_tool_frame_event_add(), and tablet_tool_handle_frame().

frame_types_mask

int GWL_TabletTool::frame_types_mask = 0

Definition at line 554 of file GHOST_SystemWayland.cc.

Referenced by gwl_tablet_tool_frame_event_add(), and gwl_tablet_tool_frame_event_reset().

frame_types_num

int GWL_TabletTool::frame_types_num = 0

Definition at line 553 of file GHOST_SystemWayland.cc.

Referenced by gwl_tablet_tool_frame_event_add(), gwl_tablet_tool_frame_event_reset(), and tablet_tool_handle_frame().

has_xy

bool GWL_TabletTool::has_xy = false

Definition at line 544 of file GHOST_SystemWayland.cc.

Referenced by tablet_tool_handle_frame(), and tablet_tool_handle_motion().

proximity

bool GWL_TabletTool::proximity = false

Used to delay clearing tablet focused wl_surface until the frame is handled.

Definition at line 538 of file GHOST_SystemWayland.cc.

Referenced by tablet_tool_handle_frame(), tablet_tool_handle_proximity_in(), and tablet_tool_handle_proximity_out().

seat

GWL_Seat* GWL_TabletTool::seat = nullptr

Definition at line 536 of file GHOST_SystemWayland.cc.

Referenced by tablet_seat_handle_tool_added(), tablet_tool_handle_button(), tablet_tool_handle_down(), tablet_tool_handle_frame(), tablet_tool_handle_proximity_in(), and tablet_tool_handle_removed().

surface_cursor

wl_surface* GWL_TabletTool::surface_cursor = nullptr

Tablets have a separate cursor to the 'pointer', this surface is used for cursor drawing.

Definition at line 533 of file GHOST_SystemWayland.cc.

Referenced by gwl_seat_cursor_buffer_set(), gwl_seat_cursor_buffer_show(), GHOST_SystemWayland::output_scale_update(), tablet_seat_handle_tool_added(), and tablet_tool_handle_removed().

[struct]

struct { ... } GWL_TabletTool::wheel

Referenced by tablet_tool_handle_frame(), and tablet_tool_handle_wheel().

[struct]

struct { ... } GWL_TabletTool::wl

Wayland native types.

Referenced by gwl_seat_cursor_buffer_set(), gwl_seat_cursor_buffer_show(), GHOST_SystemWayland::output_scale_update(), tablet_seat_handle_tool_added(), and tablet_tool_handle_removed().

xy

int32_t GWL_TabletTool::xy[2] = {0}

Motion.

Definition at line 543 of file GHOST_SystemWayland.cc.

Referenced by tablet_tool_handle_frame(), and tablet_tool_handle_motion().

---

The documentation for this struct was generated from the following file:

• GHOST_SystemWayland.cc