GWL_SeatStatePointer Struct Reference

Classes
struct	[struct].wl

Public Attributes
struct	wl
wl_fixed_t	xy [2] = {0, 0}
std::unordered_set< const GWL_Output * >	outputs
int	theme_scale = 1
uint32_t	serial = 0
GHOST_Buttons	buttons = GHOST_Buttons()

Detailed Description

State of the pointing device (tablet or mouse).

Definition at line 683 of file GHOST_SystemWayland.cc.

Member Data Documentation

buttons

GHOST_Buttons GWL_SeatStatePointer::buttons = GHOST_Buttons()

Definition at line 717 of file GHOST_SystemWayland.cc.

Referenced by GHOST_SystemWayland::getButtons(), pointer_handle_frame(), and tablet_tool_handle_frame().

outputs

std::unordered_set<const GWL_Output *> GWL_SeatStatePointer::outputs

Outputs on which the cursor is visible.

Definition at line 710 of file GHOST_SystemWayland.cc.

Referenced by cursor_surface_handle_enter(), cursor_surface_handle_leave(), GHOST_SystemWayland::output_scale_update(), GHOST_SystemWayland::output_unref(), and update_cursor_scale().

serial

uint32_t GWL_SeatStatePointer::serial = 0

The serial of the last used pointer or tablet.

Definition at line 715 of file GHOST_SystemWayland.cc.

Referenced by gwl_seat_cursor_buffer_hide(), gwl_seat_cursor_buffer_set(), gwl_seat_cursor_buffer_show(), gwl_seat_state_pointer_active(), pointer_handle_enter(), and tablet_tool_handle_proximity_in().

theme_scale

int GWL_SeatStatePointer::theme_scale = 1

Definition at line 712 of file GHOST_SystemWayland.cc.

Referenced by gwl_seat_cursor_buffer_set(), gwl_seat_cursor_buffer_show(), and update_cursor_scale().

wl

struct GWL_SeatStatePointer::[struct].wl GWL_SeatStatePointer::wl

Referenced by GHOST_SystemWayland::getCursorPosition(), GHOST_SystemWayland::getCursorPositionClientRelative(), pointer_handle_enter(), pointer_handle_frame(), relative_pointer_handle_relative_motion(), GHOST_SystemWayland::setCursorPosition(), tablet_tool_handle_frame(), tablet_tool_handle_proximity_in(), and GHOST_SystemWayland::window_surface_unref().

xy

wl_fixed_t GWL_SeatStatePointer::xy[2] = {0, 0}

High precision coordinates.

Mapping to pixels requires the window scale. The following example converts these values to screen coordinates.

const wl_fixed_t scale = win->scale();
const int event_xy[2] = {
  wl_fixed_to_int(scale * seat_state_pointer->xy[0]),
  wl_fixed_to_int(scale * seat_state_pointer->xy[1]),
};

Definition at line 707 of file GHOST_SystemWayland.cc.

Referenced by getCursorPositionClientRelative_impl(), pointer_handle_enter(), pointer_handle_frame(), pointer_handle_motion(), relative_pointer_handle_relative_motion(), relative_pointer_handle_relative_motion_impl(), tablet_tool_handle_frame(), and GHOST_SystemWayland::window_cursor_grab_set().

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

• GHOST_SystemWayland.cc