Implemented mouse constraints

has some todos but mostly works
This commit is contained in:
vaxerski 2022-04-17 21:40:04 +02:00
parent b0f5e4ab56
commit 7b1eaca840
10 changed files with 531 additions and 4 deletions

View file

@ -93,6 +93,10 @@ CCompositor::CCompositor() {
m_sWLRKbShInhibitMgr = wlr_keyboard_shortcuts_inhibit_v1_create(m_sWLDisplay);
m_sWLREXTWorkspaceMgr = wlr_ext_workspace_manager_v1_create(m_sWLDisplay);
m_sWLRPointerConstraints = wlr_pointer_constraints_v1_create(m_sWLDisplay);
m_sWLRRelPointerMgr = wlr_relative_pointer_manager_v1_create(m_sWLDisplay);
}
CCompositor::~CCompositor() {
@ -118,6 +122,7 @@ void CCompositor::initAllSignals() {
addWLSignal(&m_sWLROutputMgr->events.test, &Events::listen_outputMgrTest, m_sWLROutputMgr, "OutputMgr");
addWLSignal(&m_sWLRInhibitMgr->events.activate, &Events::listen_InhibitActivate, m_sWLRInhibitMgr, "InhibitMgr");
addWLSignal(&m_sWLRInhibitMgr->events.deactivate, &Events::listen_InhibitDeactivate, m_sWLRInhibitMgr, "InhibitMgr");
addWLSignal(&m_sWLRPointerConstraints->events.new_constraint, &Events::listen_newConstraint, m_sWLRPointerConstraints, "PointerConstraints");
}
void CCompositor::startCompositor() {

View file

@ -51,6 +51,8 @@ public:
int m_iDRMFD;
wlr_ext_workspace_manager_v1* m_sWLREXTWorkspaceMgr;
wlr_linux_dmabuf_v1* m_sWLRDmabuf;
wlr_pointer_constraints_v1* m_sWLRPointerConstraints;
wlr_relative_pointer_manager_v1* m_sWLRRelPointerMgr;
// ------------------------------------------------- //

View file

@ -80,4 +80,40 @@ void Events::listener_newInput(wl_listener* listener, void* data) {
uint32_t capabilities = WL_SEAT_CAPABILITY_POINTER | WL_SEAT_CAPABILITY_KEYBOARD;
wlr_seat_set_capabilities(g_pCompositor->m_sSeat.seat, capabilities);
}
void Events::listener_newConstraint(wl_listener* listener, void* data) {
const auto PCONSTRAINT = (wlr_pointer_constraint_v1*)data;
Debug::log(LOG, "New mouse constraint at %x", PCONSTRAINT);
g_pInputManager->m_lConstraints.emplace_back();
const auto CONSTRAINT = &g_pInputManager->m_lConstraints.back();
CONSTRAINT->pMouse = g_pCompositor->m_sSeat.mouse;
CONSTRAINT->constraint = PCONSTRAINT;
CONSTRAINT->hyprListener_destroyConstraint.initCallback(&PCONSTRAINT->events.destroy, &Events::listener_destroyConstraint, CONSTRAINT, "Constraint");
CONSTRAINT->hyprListener_setConstraintRegion.initCallback(&PCONSTRAINT->events.set_region, &Events::listener_setConstraintRegion, CONSTRAINT, "Constraint");
if (g_pCompositor->m_pLastFocus == PCONSTRAINT->surface) {
g_pInputManager->constrainMouse(CONSTRAINT->pMouse, PCONSTRAINT);
}
}
void Events::listener_destroyConstraint(void* owner, void* data) {
const auto PCONSTRAINT = (SConstraint*)owner;
if (PCONSTRAINT->pMouse->currentConstraint == PCONSTRAINT->constraint) {
PCONSTRAINT->pMouse->hyprListener_commitConstraint.removeCallback();
PCONSTRAINT->pMouse->currentConstraint = nullptr;
}
Debug::log(LOG, "Unconstrained mouse from %x", PCONSTRAINT->constraint);
g_pInputManager->m_lConstraints.remove(*PCONSTRAINT);
}
void Events::listener_setConstraintRegion(void* owner, void* data) {
// no
}

View file

@ -65,6 +65,11 @@ namespace Events {
DYNLISTENFUNC(keyboardKey);
DYNLISTENFUNC(keyboardMod);
DYNLISTENFUNC(keyboardDestroy);
DYNLISTENFUNC(commitConstraint);
LISTENER(newConstraint);
DYNLISTENFUNC(setConstraintRegion);
DYNLISTENFUNC(destroyConstraint);
// Various
LISTENER(requestMouse);

View file

@ -60,6 +60,32 @@ struct SKeyboard {
}
};
struct SMouse {
wlr_input_device* mouse = nullptr;
wlr_pointer_constraint_v1* currentConstraint = nullptr;
pixman_region32_t confinedTo;
DYNLISTENER(commitConstraint);
bool operator==(const SMouse& b) {
return mouse == b.mouse;
}
};
struct SConstraint {
SMouse* pMouse = nullptr;
wlr_pointer_constraint_v1* constraint = nullptr;
DYNLISTENER(setConstraintRegion);
DYNLISTENER(destroyConstraint);
bool operator==(const SConstraint& b) {
return constraint == b.constraint;
}
};
struct SMonitor;
struct SXDGPopup {
@ -87,6 +113,8 @@ struct SXDGPopup {
struct SSeat {
wlr_seat* seat = nullptr;
wl_client* exclusiveClient = nullptr;
SMouse* mouse = nullptr;
};
struct SDrag {

View file

@ -79,6 +79,8 @@ extern "C" {
#include <X11/Xproto.h>
#include <wlr/render/gles2.h>
#include <wlr/render/wlr_texture.h>
#include <wlr/types/wlr_pointer_constraints_v1.h>
#include <wlr/types/wlr_relative_pointer_v1.h>
}
#undef class

View file

@ -5,6 +5,8 @@ void CInputManager::onMouseMoved(wlr_pointer_motion_event* e) {
float sensitivity = g_pConfigManager->getFloat("general:sensitivity");
wlr_relative_pointer_manager_v1_send_relative_motion(g_pCompositor->m_sWLRRelPointerMgr, g_pCompositor->m_sSeat.seat, (uint64_t)e->time_msec * 1000, e->delta_x, e->delta_y, e->unaccel_dx, e->unaccel_dy);
wlr_cursor_move(g_pCompositor->m_sWLRCursor, &e->pointer->base, e->delta_x * sensitivity, e->delta_y * sensitivity);
mouseMoveUnified(e->time_msec);
@ -129,6 +131,19 @@ void CInputManager::mouseMoveUnified(uint32_t time, bool refocus) {
wlr_seat_pointer_notify_enter(g_pCompositor->m_sSeat.seat, foundSurface, surfaceLocal.x, surfaceLocal.y);
wlr_seat_pointer_notify_motion(g_pCompositor->m_sSeat.seat, time, surfaceLocal.x, surfaceLocal.y);
// constraints
// All constraints TODO: multiple mice?
if (g_pCompositor->m_sSeat.mouse->currentConstraint) {
const auto CONSTRAINTWINDOW = g_pCompositor->getWindowFromSurface(g_pCompositor->m_sSeat.mouse->currentConstraint->surface);
if (g_pCompositor->m_pLastWindow == CONSTRAINTWINDOW) {
// todo: this is incorrect, but it will work in most cases for now
// i made this cuz i wanna play minecraft lol
Vector2D deltaToMiddle = (CONSTRAINTWINDOW->m_vRealPosition + CONSTRAINTWINDOW->m_vRealSize / 2.f) - mouseCoords;
wlr_cursor_move(g_pCompositor->m_sWLRCursor, g_pCompositor->m_sSeat.mouse->mouse, deltaToMiddle.x, deltaToMiddle.y);
}
}
}
void CInputManager::onMouseButton(wlr_pointer_button_event* e) {
@ -239,6 +254,11 @@ void CInputManager::setKeyboardLayout() {
}
void CInputManager::newMouse(wlr_input_device* mouse) {
m_lMice.emplace_back();
const auto PMOUSE = &m_lMice.back();
PMOUSE->mouse = mouse;
if (wlr_input_device_is_libinput(mouse)) {
const auto LIBINPUTDEV = (libinput_device*)wlr_libinput_get_device_handle(mouse);
@ -251,6 +271,8 @@ void CInputManager::newMouse(wlr_input_device* mouse) {
wlr_cursor_attach_input_device(g_pCompositor->m_sWLRCursor, mouse);
g_pCompositor->m_sSeat.mouse = PMOUSE;
Debug::log(LOG, "New mouse created, pointer WLR: %x", mouse);
}
@ -263,7 +285,14 @@ void CInputManager::destroyKeyboard(SKeyboard* pKeyboard) {
}
void CInputManager::destroyMouse(wlr_input_device* mouse) {
//
for (auto& m : m_lMice) {
if (m.mouse == mouse) {
m_lMice.remove(m);
return;
}
}
g_pCompositor->m_sSeat.mouse = m_lMice.size() > 0 ? &m_lMice.front() : nullptr;
}
void CInputManager::onKeyboardKey(wlr_keyboard_key_event* e, SKeyboard* pKeyboard) {
@ -314,4 +343,70 @@ void CInputManager::updateDragIcon() {
default:
break;
}
}
}
void CInputManager::recheckConstraint(SMouse* pMouse) {
if (!pMouse->currentConstraint)
return;
const auto MOUSECOORDS = getMouseCoordsInternal();
const auto PWINDOW = g_pCompositor->getWindowFromSurface(pMouse->currentConstraint->surface);
const auto PREGION = &pMouse->currentConstraint->region;
if (pMouse->currentConstraint->type == WLR_POINTER_CONSTRAINT_V1_CONFINED) {
pixman_region32_copy(&pMouse->confinedTo, PREGION);
} else {
pixman_region32_clear(&pMouse->confinedTo);
}
Debug::log(LOG, "Constraint rechecked: %i, %i to %i, %i", PREGION->extents.x1, PREGION->extents.y1, PREGION->extents.x2, PREGION->extents.y2);
}
void CInputManager::constrainMouse(SMouse* pMouse, wlr_pointer_constraint_v1* constraint) {
if (pMouse->currentConstraint == constraint)
return;
const auto PWINDOW = g_pCompositor->getWindowFromSurface(constraint->surface);
const auto MOUSECOORDS = getMouseCoordsInternal();
pMouse->hyprListener_commitConstraint.removeCallback();
if (pMouse->currentConstraint) {
if (!constraint) {
// warpe to hint
if (constraint->current.committed & WLR_POINTER_CONSTRAINT_V1_STATE_CURSOR_HINT) {
if (PWINDOW) {
wlr_cursor_warp(g_pCompositor->m_sWLRCursor, nullptr,
constraint->current.cursor_hint.x + PWINDOW->m_vRealPosition.x, constraint->current.cursor_hint.y + PWINDOW->m_vRealPosition.y);
wlr_seat_pointer_warp(constraint->seat, constraint->current.cursor_hint.x, constraint->current.cursor_hint.y);
}
}
}
wlr_pointer_constraint_v1_send_deactivated(pMouse->currentConstraint);
}
pMouse->currentConstraint = constraint;
if (pixman_region32_not_empty(&constraint->current.region)) {
pixman_region32_intersect(&constraint->region, &constraint->surface->input_region, &constraint->current.region);
} else {
pixman_region32_copy(&constraint->region, &constraint->surface->input_region);
}
// warp to the constraint
recheckConstraint(pMouse);
wlr_pointer_constraint_v1_send_activated(pMouse->currentConstraint);
pMouse->hyprListener_commitConstraint.initCallback(&pMouse->currentConstraint->surface->events.commit, &Events::listener_commitConstraint, pMouse, "Mouse constraint commit");
Debug::log(LOG, "Constrained mouse to %x", pMouse->currentConstraint);
}
void Events::listener_commitConstraint(void* owner, void* data) {
//g_pInputManager->recheckConstraint((SMouse*)owner);
}

View file

@ -19,6 +19,9 @@ public:
void destroyKeyboard(SKeyboard*);
void destroyMouse(wlr_input_device*);
void constrainMouse(SMouse*, wlr_pointer_constraint_v1*);
void recheckConstraint(SMouse*);
Vector2D getMouseCoordsInternal();
void refocus();
@ -33,12 +36,14 @@ public:
SDrag m_sDrag;
std::list<SConstraint> m_lConstraints;
private:
std::list<SKeyboard> m_lKeyboards;
std::list<SMouse> m_lMice;
void mouseMoveUnified(uint32_t, bool refocus = false);
};
inline std::unique_ptr<CInputManager> g_pInputManager;