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Merge pull request #3343 from RedSoxFan/seat-cursor-buttons-improved

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Improve mouse button parsing: seat cursor buttons
This commit is contained in:
Drew DeVault 2019-01-13 20:40:42 -05:00 committed by GitHub
commit 9f9ef76175
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 54 additions and 23 deletions
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3
include/sway/input/cursor.h
View file

@ -80,6 +80,9 @@ void dispatch_cursor_button(struct sway_cursor *cursor,
struct wlr_input_device *device, uint32_t time_msec, uint32_t button,
enum wlr_button_state state);
void dispatch_cursor_axis(struct sway_cursor *cursor,
struct wlr_event_pointer_axis *event);
void cursor_set_image(struct sway_cursor *cursor, const char *image,
struct wl_client *client);

41
sway/commands/seat/cursor.c
View file

@ -3,6 +3,7 @@
#include <strings.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_pointer.h>
#include "sway/commands.h"
#include "sway/input/cursor.h"
@ -11,7 +12,7 @@ static struct cmd_results *press_or_release(struct sway_cursor *cursor,
static const char *expected_syntax = "Expected 'cursor <move> <x> <y>' or "
"'cursor <set> <x> <y>' or "
"'curor <press|release> <left|right|1|2|3...>'";
"'curor <press|release> <button[1-9]|event-name-or-code>'";
static struct cmd_results *handle_command(struct sway_cursor *cursor,
int argc, char **argv) {
@ -91,15 +92,35 @@ static struct cmd_results *press_or_release(struct sway_cursor *cursor,
return cmd_results_new(CMD_INVALID, "cursor", expected_syntax);
}
if (strcasecmp(button_str, "left") == 0) {
button = BTN_LEFT;
} else if (strcasecmp(button_str, "right") == 0) {
button = BTN_RIGHT;
} else {
button = strtol(button_str, NULL, 10);
if (button == 0) {
return cmd_results_new(CMD_INVALID, "cursor", expected_syntax);
}
char *message = NULL;
button = get_mouse_button(button_str, &message);
if (message) {
struct cmd_results *error =
cmd_results_new(CMD_INVALID, "cursor", message);
free(message);
return error;
} else if (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN
|| button == SWAY_SCROLL_LEFT || button == SWAY_SCROLL_RIGHT) {
// Dispatch axis event
enum wlr_axis_orientation orientation =
(button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN)
? WLR_AXIS_ORIENTATION_VERTICAL
: WLR_AXIS_ORIENTATION_HORIZONTAL;
double delta = (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_LEFT)
? -1 : 1;
struct wlr_event_pointer_axis event = {
.device = NULL,
.time_msec = 0,
.source = WLR_AXIS_SOURCE_WHEEL,
.orientation = orientation,
.delta = delta * 15,
.delta_discrete = delta
};
dispatch_cursor_axis(cursor, &event);
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
} else if (!button) {
return cmd_results_new(CMD_INVALID, "curor",
"Unknown button %s", button_str);
}
dispatch_cursor_button(cursor, NULL, 0, button, state);
return cmd_results_new(CMD_SUCCESS, NULL, NULL);

11
sway/input/cursor.c
View file

@ -716,11 +716,13 @@ static uint32_t wl_axis_to_button(struct wlr_event_pointer_axis *event) {
}
}
static void dispatch_cursor_axis(struct sway_cursor *cursor,
void dispatch_cursor_axis(struct sway_cursor *cursor,
struct wlr_event_pointer_axis *event) {
struct sway_seat *seat = cursor->seat;
struct sway_input_device *input_device = event->device->data;
struct input_config *ic = input_device_get_config(input_device);
struct sway_input_device *input_device =
event->device ? event->device->data : NULL;
struct input_config *ic =
input_device ? input_device_get_config(input_device) : NULL;
// Determine what's under the cursor
struct wlr_surface *surface = NULL;
@ -743,7 +745,8 @@ static void dispatch_cursor_axis(struct sway_cursor *cursor,
// Gather information needed for mouse bindings
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
uint32_t modifiers = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0;
struct wlr_input_device *device = input_device->wlr_device;
struct wlr_input_device *device =
input_device ? input_device->wlr_device : NULL;
char *dev_id = device ? input_device_get_identifier(device) : strdup("*");
uint32_t button = wl_axis_to_button(event);

13
sway/sway-input.5.scd
View file

@ -145,6 +145,19 @@ in their own "seat").
Attach an input device to this seat by its input identifier. A special
value of "\*" will attach all devices to the seat.
*seat* <seat> cursor move|set <x> <y>
Move specified seat's cursor relative to current position or wrap to
absolute coordinates (with respect to the global coordinate space).
Specifying either value as 0 will not update that coordinate.
*seat* <seat> cursor press|release button[1-9]|<event-name-or-code>
Simulate pressing (or releasing) the specified mouse button on the
specified seat. The button can either be provided as a button event name or
event code, which can be obtained from `libinput debug-events`, or as an x11
mouse button (button[1-9]). If using button[4-7], which map to axes, an axis
event will be simulated, however _press_ and _release_ will be ignored and
both will occur.
*seat* <name> fallback true|false
Set this seat as the fallback seat. A fallback seat will attach any device
not explicitly attached to another seat (similar to a "default" seat).

9
sway/sway.5.scd
View file

@ -491,15 +491,6 @@ The default colors are:
*seat* <seat> <seat-subcommands...>
For details on seat subcommands, see *sway-input*(5).
*seat* <seat> cursor move|set <x> <y>
Move specified seat's cursor relative to current position or wrap to
absolute coordinates (with respect to the global coordinate space).
Specifying either value as 0 will not update that coordinate.
*seat* <seat> cursor press|release left|right|1|2|3...
Simulate pressing (or releasing) the specified mouse button on the
specified seat.
*kill*
Kills (closes) the currently focused container and all of its children.