input: Add fully configurable trackpad gestures (#11490)
Adds configurable trackpad gestures
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60 changed files with 2518 additions and 940 deletions
313
src/managers/input/UnifiedWorkspaceSwipeGesture.cpp
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313
src/managers/input/UnifiedWorkspaceSwipeGesture.cpp
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#include "UnifiedWorkspaceSwipeGesture.hpp"
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#include "../../Compositor.hpp"
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#include "../../render/Renderer.hpp"
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#include "InputManager.hpp"
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bool CUnifiedWorkspaceSwipeGesture::isGestureInProgress() {
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return m_workspaceBegin;
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}
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void CUnifiedWorkspaceSwipeGesture::begin() {
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if (isGestureInProgress())
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return;
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const auto PWORKSPACE = g_pCompositor->m_lastMonitor->m_activeWorkspace;
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Debug::log(LOG, "CUnifiedWorkspaceSwipeGesture::begin: Starting a swipe from {}", PWORKSPACE->m_name);
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m_workspaceBegin = PWORKSPACE;
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m_delta = 0;
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m_monitor = g_pCompositor->m_lastMonitor;
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m_avgSpeed = 0;
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m_speedPoints = 0;
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if (PWORKSPACE->m_hasFullscreenWindow) {
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for (auto const& ls : g_pCompositor->m_lastMonitor->m_layerSurfaceLayers[2]) {
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*ls->m_alpha = 1.f;
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}
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}
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}
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void CUnifiedWorkspaceSwipeGesture::update(double delta) {
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if (!isGestureInProgress())
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return;
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static auto PSWIPEDIST = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_distance");
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static auto PSWIPENEW = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_create_new");
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static auto PSWIPEDIRLOCK = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_direction_lock");
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static auto PSWIPEDIRLOCKTHRESHOLD = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_direction_lock_threshold");
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static auto PSWIPEFOREVER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_forever");
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static auto PSWIPEUSER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_use_r");
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static auto PWORKSPACEGAP = CConfigValue<Hyprlang::INT>("general:gaps_workspaces");
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const auto SWIPEDISTANCE = std::clamp(*PSWIPEDIST, sc<int64_t>(1LL), sc<int64_t>(UINT32_MAX));
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const auto XDISTANCE = m_monitor->m_size.x + *PWORKSPACEGAP;
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const auto YDISTANCE = m_monitor->m_size.y + *PWORKSPACEGAP;
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const auto ANIMSTYLE = m_workspaceBegin->m_renderOffset->getStyle();
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const bool VERTANIMS = ANIMSTYLE == "slidevert" || ANIMSTYLE.starts_with("slidefadevert");
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const double d = m_delta - delta;
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m_delta = delta;
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m_avgSpeed = (m_avgSpeed * m_speedPoints + abs(d)) / (m_speedPoints + 1);
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m_speedPoints++;
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auto workspaceIDLeft = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r-1" : "m-1")).id;
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auto workspaceIDRight = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r+1" : "m+1")).id;
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if ((workspaceIDLeft == WORKSPACE_INVALID || workspaceIDRight == WORKSPACE_INVALID || workspaceIDLeft == m_workspaceBegin->m_id) && !*PSWIPENEW) {
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m_workspaceBegin = nullptr; // invalidate the swipe
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return;
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}
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m_workspaceBegin->m_forceRendering = true;
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m_delta = std::clamp(m_delta, sc<double>(-SWIPEDISTANCE), sc<double>(SWIPEDISTANCE));
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if ((m_workspaceBegin->m_id == workspaceIDLeft && *PSWIPENEW && (m_delta < 0)) ||
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(m_delta > 0 && m_workspaceBegin->getWindows() == 0 && workspaceIDRight <= m_workspaceBegin->m_id) || (m_delta < 0 && m_workspaceBegin->m_id <= workspaceIDLeft)) {
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m_delta = 0;
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g_pHyprRenderer->damageMonitor(m_monitor.lock());
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0.0, 0.0));
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return;
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}
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if (*PSWIPEDIRLOCK) {
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if (m_initialDirection != 0 && m_initialDirection != (m_delta < 0 ? -1 : 1))
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m_delta = 0;
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else if (m_initialDirection == 0 && abs(m_delta) > *PSWIPEDIRLOCKTHRESHOLD)
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m_initialDirection = m_delta < 0 ? -1 : 1;
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}
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if (m_delta < 0) {
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const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
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if (workspaceIDLeft > m_workspaceBegin->m_id || !PWORKSPACE) {
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if (*PSWIPENEW) {
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g_pHyprRenderer->damageMonitor(m_monitor.lock());
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if (VERTANIMS)
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE));
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else
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
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m_workspaceBegin->updateWindowDecos();
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return;
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}
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m_delta = 0;
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return;
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}
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PWORKSPACE->m_forceRendering = true;
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PWORKSPACE->m_alpha->setValueAndWarp(1.f);
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if (workspaceIDLeft != workspaceIDRight && workspaceIDRight != m_workspaceBegin->m_id) {
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const auto PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight);
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if (PWORKSPACER) {
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PWORKSPACER->m_forceRendering = false;
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PWORKSPACER->m_alpha->setValueAndWarp(0.f);
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}
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}
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if (VERTANIMS) {
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PWORKSPACE->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE - YDISTANCE));
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE));
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} else {
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PWORKSPACE->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE - XDISTANCE, 0.0));
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
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}
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PWORKSPACE->updateWindowDecos();
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} else {
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const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(workspaceIDRight);
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if (workspaceIDRight < m_workspaceBegin->m_id || !PWORKSPACE) {
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if (*PSWIPENEW) {
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g_pHyprRenderer->damageMonitor(m_monitor.lock());
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if (VERTANIMS)
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE));
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else
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
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m_workspaceBegin->updateWindowDecos();
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return;
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}
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m_delta = 0;
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return;
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}
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PWORKSPACE->m_forceRendering = true;
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PWORKSPACE->m_alpha->setValueAndWarp(1.f);
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if (workspaceIDLeft != workspaceIDRight && workspaceIDLeft != m_workspaceBegin->m_id) {
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const auto PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
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if (PWORKSPACEL) {
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PWORKSPACEL->m_forceRendering = false;
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PWORKSPACEL->m_alpha->setValueAndWarp(0.f);
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}
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}
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if (VERTANIMS) {
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PWORKSPACE->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE + YDISTANCE));
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0.0, ((-m_delta) / SWIPEDISTANCE) * YDISTANCE));
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} else {
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PWORKSPACE->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE + XDISTANCE, 0.0));
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(((-m_delta) / SWIPEDISTANCE) * XDISTANCE, 0.0));
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}
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PWORKSPACE->updateWindowDecos();
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}
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g_pHyprRenderer->damageMonitor(m_monitor.lock());
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m_workspaceBegin->updateWindowDecos();
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if (*PSWIPEFOREVER) {
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if (abs(m_delta) >= SWIPEDISTANCE) {
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end();
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begin();
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}
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}
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}
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void CUnifiedWorkspaceSwipeGesture::end() {
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if (!isGestureInProgress())
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return;
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static auto PSWIPEPERC = CConfigValue<Hyprlang::FLOAT>("gestures:workspace_swipe_cancel_ratio");
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static auto PSWIPEDIST = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_distance");
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static auto PSWIPEFORC = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_min_speed_to_force");
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static auto PSWIPENEW = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_create_new");
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static auto PSWIPEUSER = CConfigValue<Hyprlang::INT>("gestures:workspace_swipe_use_r");
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static auto PWORKSPACEGAP = CConfigValue<Hyprlang::INT>("general:gaps_workspaces");
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const auto ANIMSTYLE = m_workspaceBegin->m_renderOffset->getStyle();
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const bool VERTANIMS = ANIMSTYLE == "slidevert" || ANIMSTYLE.starts_with("slidefadevert");
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// commit
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auto workspaceIDLeft = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r-1" : "m-1")).id;
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auto workspaceIDRight = getWorkspaceIDNameFromString((*PSWIPEUSER ? "r+1" : "m+1")).id;
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const auto SWIPEDISTANCE = std::clamp(*PSWIPEDIST, sc<int64_t>(1LL), sc<int64_t>(UINT32_MAX));
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// If we've been swiping off the right end with PSWIPENEW enabled, there is
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// no workspace there yet, and we need to choose an ID for a new one now.
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if (workspaceIDRight <= m_workspaceBegin->m_id && *PSWIPENEW)
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workspaceIDRight = getWorkspaceIDNameFromString("r+1").id;
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auto PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight); // not guaranteed if PSWIPENEW || PSWIPENUMBER
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auto PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft); // not guaranteed if PSWIPENUMBER
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const auto RENDEROFFSETMIDDLE = m_workspaceBegin->m_renderOffset->value();
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const auto XDISTANCE = m_monitor->m_size.x + *PWORKSPACEGAP;
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const auto YDISTANCE = m_monitor->m_size.y + *PWORKSPACEGAP;
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PHLWORKSPACE pSwitchedTo = nullptr;
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if ((abs(m_delta) < SWIPEDISTANCE * *PSWIPEPERC && (*PSWIPEFORC == 0 || (*PSWIPEFORC != 0 && m_avgSpeed < *PSWIPEFORC))) || abs(m_delta) < 2) {
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// revert
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if (abs(m_delta) < 2) {
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if (PWORKSPACEL)
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PWORKSPACEL->m_renderOffset->setValueAndWarp(Vector2D(0, 0));
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if (PWORKSPACER)
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PWORKSPACER->m_renderOffset->setValueAndWarp(Vector2D(0, 0));
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m_workspaceBegin->m_renderOffset->setValueAndWarp(Vector2D(0, 0));
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} else {
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if (m_delta < 0) {
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// to left
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if (PWORKSPACEL) {
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if (VERTANIMS)
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*PWORKSPACEL->m_renderOffset = Vector2D{0.0, -YDISTANCE};
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else
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*PWORKSPACEL->m_renderOffset = Vector2D{-XDISTANCE, 0.0};
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}
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} else if (PWORKSPACER) {
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// to right
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if (VERTANIMS)
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*PWORKSPACER->m_renderOffset = Vector2D{0.0, YDISTANCE};
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else
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*PWORKSPACER->m_renderOffset = Vector2D{XDISTANCE, 0.0};
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}
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*m_workspaceBegin->m_renderOffset = Vector2D();
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}
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pSwitchedTo = m_workspaceBegin;
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} else if (m_delta < 0) {
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// switch to left
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const auto RENDEROFFSET = PWORKSPACEL ? PWORKSPACEL->m_renderOffset->value() : Vector2D();
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if (PWORKSPACEL)
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m_monitor->changeWorkspace(workspaceIDLeft);
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else {
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m_monitor->changeWorkspace(g_pCompositor->createNewWorkspace(workspaceIDLeft, m_monitor->m_id));
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PWORKSPACEL = g_pCompositor->getWorkspaceByID(workspaceIDLeft);
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PWORKSPACEL->rememberPrevWorkspace(m_workspaceBegin);
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}
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PWORKSPACEL->m_renderOffset->setValue(RENDEROFFSET);
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PWORKSPACEL->m_alpha->setValueAndWarp(1.f);
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m_workspaceBegin->m_renderOffset->setValue(RENDEROFFSETMIDDLE);
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if (VERTANIMS)
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*m_workspaceBegin->m_renderOffset = Vector2D(0.0, YDISTANCE);
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else
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*m_workspaceBegin->m_renderOffset = Vector2D(XDISTANCE, 0.0);
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m_workspaceBegin->m_alpha->setValueAndWarp(1.f);
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g_pInputManager->unconstrainMouse();
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Debug::log(LOG, "Ended swipe to the left");
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pSwitchedTo = PWORKSPACEL;
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} else {
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// switch to right
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const auto RENDEROFFSET = PWORKSPACER ? PWORKSPACER->m_renderOffset->value() : Vector2D();
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if (PWORKSPACER)
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m_monitor->changeWorkspace(workspaceIDRight);
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else {
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m_monitor->changeWorkspace(g_pCompositor->createNewWorkspace(workspaceIDRight, m_monitor->m_id));
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PWORKSPACER = g_pCompositor->getWorkspaceByID(workspaceIDRight);
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PWORKSPACER->rememberPrevWorkspace(m_workspaceBegin);
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}
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PWORKSPACER->m_renderOffset->setValue(RENDEROFFSET);
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PWORKSPACER->m_alpha->setValueAndWarp(1.f);
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m_workspaceBegin->m_renderOffset->setValue(RENDEROFFSETMIDDLE);
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if (VERTANIMS)
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*m_workspaceBegin->m_renderOffset = Vector2D(0.0, -YDISTANCE);
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else
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*m_workspaceBegin->m_renderOffset = Vector2D(-XDISTANCE, 0.0);
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m_workspaceBegin->m_alpha->setValueAndWarp(1.f);
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g_pInputManager->unconstrainMouse();
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Debug::log(LOG, "Ended swipe to the right");
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pSwitchedTo = PWORKSPACER;
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}
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m_workspaceBegin->rememberPrevWorkspace(pSwitchedTo);
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g_pHyprRenderer->damageMonitor(m_monitor.lock());
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if (PWORKSPACEL)
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PWORKSPACEL->m_forceRendering = false;
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if (PWORKSPACER)
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PWORKSPACER->m_forceRendering = false;
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m_workspaceBegin->m_forceRendering = false;
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m_workspaceBegin = nullptr;
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m_initialDirection = 0;
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g_pInputManager->refocus();
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// apply alpha
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for (auto const& ls : g_pCompositor->m_lastMonitor->m_layerSurfaceLayers[2]) {
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*ls->m_alpha = pSwitchedTo->m_hasFullscreenWindow && pSwitchedTo->m_fullscreenMode == FSMODE_FULLSCREEN ? 0.f : 1.f;
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}
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}
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