diff options
| -rw-r--r-- | src/config/ConfigDescriptions.hpp | 18 | ||||
| -rw-r--r-- | src/config/ConfigManager.cpp | 3 | ||||
| -rw-r--r-- | src/layout/IHyprLayout.cpp | 155 | ||||
| -rw-r--r-- | src/layout/IHyprLayout.hpp | 18 |
4 files changed, 185 insertions, 9 deletions
diff --git a/src/config/ConfigDescriptions.hpp b/src/config/ConfigDescriptions.hpp index bef5ee53..7e2dd1be 100644 --- a/src/config/ConfigDescriptions.hpp +++ b/src/config/ConfigDescriptions.hpp @@ -104,6 +104,24 @@ inline static const std::vector<SConfigOptionDescription> CONFIG_OPTIONS = { .type = CONFIG_OPTION_INT, .data = SConfigOptionDescription::SRangeData{0, 0, 4}, }, + SConfigOptionDescription{ + .value = "general:snap:enabled", + .description = "enable snapping for floating windows", + .type = CONFIG_OPTION_BOOL, + .data = SConfigOptionDescription::SBoolData{false}, + }, + SConfigOptionDescription{ + .value = "general:snap:window_gap", + .description = "minimum gap in pixels between windows before snapping", + .type = CONFIG_OPTION_INT, + .data = SConfigOptionDescription::SRangeData{10, 0, 100}, + }, + SConfigOptionDescription{ + .value = "general:snap:monitor_gap", + .description = "minimum gap in pixels between window and monitor edges before snapping", + .type = CONFIG_OPTION_INT, + .data = SConfigOptionDescription::SRangeData{10, 0, 100}, + }, /* * decoration: diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp index f16ebe46..1dbd248d 100644 --- a/src/config/ConfigManager.cpp +++ b/src/config/ConfigManager.cpp @@ -341,6 +341,9 @@ CConfigManager::CConfigManager() { m_pConfig->addConfigValue("general:layout", {"dwindle"}); m_pConfig->addConfigValue("general:allow_tearing", Hyprlang::INT{0}); m_pConfig->addConfigValue("general:resize_corner", Hyprlang::INT{0}); + m_pConfig->addConfigValue("general:snap:enabled", Hyprlang::INT{0}); + m_pConfig->addConfigValue("general:snap:window_gap", Hyprlang::INT{10}); + m_pConfig->addConfigValue("general:snap:monitor_gap", Hyprlang::INT{10}); m_pConfig->addConfigValue("misc:disable_hyprland_logo", Hyprlang::INT{0}); m_pConfig->addConfigValue("misc:disable_splash_rendering", Hyprlang::INT{0}); diff --git a/src/layout/IHyprLayout.cpp b/src/layout/IHyprLayout.cpp index b8d92636..95919c65 100644 --- a/src/layout/IHyprLayout.cpp +++ b/src/layout/IHyprLayout.cpp @@ -396,6 +396,138 @@ void IHyprLayout::onEndDragWindow() { g_pInputManager->m_bWasDraggingWindow = false; } +static inline bool canSnap(const double sideA, const double sideB, const double gap) { + return std::abs(sideA - sideB) < gap; +} + +static void snapMoveLeft(double& pos, double& len, const double p) { + pos = p; +} + +static void snapMoveRight(double& pos, double& len, const double p) { + pos = p - len; +} + +static void snapResizeLeft(double& pos, double& len, const double p) { + len += pos - p; + pos = p; +} + +static void snapResizeRight(double& pos, double& len, const double p) { + len = p - pos; +} + +typedef std::function<void(double&, double&, const double)> SnapFn; + +static void performSnap(Vector2D& pos, Vector2D& size, PHLWINDOW DRAGGINGWINDOW, const eMouseBindMode mode, const int corner, const Vector2D& beginSize) { + static auto SNAPWINDOWGAP = CConfigValue<Hyprlang::INT>("general:snap:window_gap"); + static auto SNAPMONITORGAP = CConfigValue<Hyprlang::INT>("general:snap:monitor_gap"); + + const SnapFn snapRight = (mode == MBIND_MOVE) ? snapMoveRight : snapResizeRight; + const SnapFn snapLeft = (mode == MBIND_MOVE) ? snapMoveLeft : snapResizeLeft; + const SnapFn snapDown = snapRight; + const SnapFn snapUp = snapLeft; + int snaps = 0; + + if (*SNAPWINDOWGAP) { + const auto PID = DRAGGINGWINDOW->getPID(); + const auto WSID = DRAGGINGWINDOW->workspaceID(); + const int BORD = DRAGGINGWINDOW->getRealBorderSize(); + + for (auto& other : g_pCompositor->m_vWindows) { + if (other->workspaceID() != WSID || other->getPID() == PID || !other->m_bIsMapped || other->m_bFadingOut || other->isX11OverrideRedirect()) + continue; + + const int bord = std::max(BORD, other->getRealBorderSize()); + const double gap = *SNAPWINDOWGAP + bord; + + const CBox box = other->getWindowMainSurfaceBox(); + const CBox ob = {box.x, box.y, box.x + box.w, box.y + box.h}; + const CBox bb = {ob.x - bord, ob.y - bord, ob.w + bord, ob.h + bord}; + const Vector2D end = {pos.x + size.x, pos.y + size.y}; + + // only snap windows if their ranges intersect in the opposite axis + if (pos.y <= bb.h && bb.y <= end.y) { + if (corner & (CORNER_TOPLEFT | CORNER_BOTTOMLEFT) && canSnap(pos.x, bb.w, gap)) { + snapLeft(pos.x, size.x, bb.w); + snaps |= SNAP_LEFT; + } else if (corner & (CORNER_TOPRIGHT | CORNER_BOTTOMRIGHT) && canSnap(end.x, bb.x, gap)) { + snapRight(pos.x, size.x, bb.x); + snaps |= SNAP_RIGHT; + } + } + if (pos.x <= bb.w && bb.x <= end.x) { + if (corner & (CORNER_TOPLEFT | CORNER_TOPRIGHT) && canSnap(pos.y, bb.h, gap)) { + snapUp(pos.y, size.y, bb.h); + snaps |= SNAP_UP; + } else if (corner & (CORNER_BOTTOMLEFT | CORNER_BOTTOMRIGHT) && canSnap(end.y, bb.y, gap)) { + snapDown(pos.y, size.y, bb.y); + snaps |= SNAP_DOWN; + } + } + + // corner snapping + if (pos.x == bb.w || bb.x == pos.x + size.x) { + if (corner & (CORNER_TOPLEFT | CORNER_TOPRIGHT) && canSnap(pos.y, ob.y, gap)) { + snapUp(pos.y, size.y, ob.y); + snaps |= SNAP_UP; + } else if (corner & (CORNER_BOTTOMLEFT | CORNER_BOTTOMRIGHT) && canSnap(end.y, ob.h, gap)) { + snapDown(pos.y, size.y, ob.h); + snaps |= SNAP_DOWN; + } + } + if (pos.y == bb.h || bb.y == pos.y + size.y) { + if (corner & (CORNER_TOPLEFT | CORNER_BOTTOMLEFT) && canSnap(pos.x, ob.x, gap)) { + snapLeft(pos.x, size.x, ob.x); + snaps |= SNAP_LEFT; + } else if (corner & (CORNER_TOPRIGHT | CORNER_BOTTOMRIGHT) && canSnap(end.x, ob.w, gap)) { + snapRight(pos.x, size.x, ob.w); + snaps |= SNAP_RIGHT; + } + } + } + } + + if (*SNAPMONITORGAP) { + const auto MON = g_pCompositor->getMonitorFromID(DRAGGINGWINDOW->m_iMonitorID); + const CBox mon = {MON->vecPosition.x, MON->vecPosition.y, MON->vecPosition.x + MON->vecSize.x, MON->vecPosition.y + MON->vecSize.y}; + const double gap = *SNAPMONITORGAP; + + if (canSnap(pos.x, mon.x, gap)) { + snapLeft(pos.x, size.x, mon.x); + snaps |= SNAP_LEFT; + } + if (canSnap(pos.x + size.x, mon.w, gap)) { + snapRight(pos.x, size.x, mon.w); + snaps |= SNAP_RIGHT; + } + if (canSnap(pos.y, mon.y, gap)) { + snapUp(pos.y, size.y, mon.y); + snaps |= SNAP_UP; + } + if (canSnap(pos.y + size.y, mon.h, gap)) { + snapDown(pos.y, size.y, mon.h); + snaps |= SNAP_DOWN; + } + } + + if (mode == MBIND_RESIZE_FORCE_RATIO) { + const double RATIO = beginSize.y / beginSize.x; + + if ((corner & (CORNER_TOPLEFT | CORNER_BOTTOMLEFT) && snaps & SNAP_LEFT) || (corner & (CORNER_TOPRIGHT | CORNER_BOTTOMRIGHT) && snaps & SNAP_RIGHT)) { + const double sizeY = size.x * RATIO; + if (corner & (CORNER_TOPLEFT | CORNER_TOPRIGHT)) + pos.y += size.y - sizeY; + size.y = sizeY; + } else if ((corner & (CORNER_TOPLEFT | CORNER_TOPRIGHT) && snaps & SNAP_UP) || (corner & (CORNER_BOTTOMLEFT | CORNER_BOTTOMRIGHT) && snaps & SNAP_DOWN)) { + const double sizeX = size.y / RATIO; + if (corner & (CORNER_TOPLEFT | CORNER_BOTTOMLEFT)) + pos.x += size.x - sizeX; + size.x = sizeX; + } + } +} + void IHyprLayout::onMouseMove(const Vector2D& mousePos) { if (g_pInputManager->currentlyDraggedWindow.expired()) return; @@ -418,6 +550,8 @@ void IHyprLayout::onMouseMove(const Vector2D& mousePos) { static auto PANIMATEMOUSE = CConfigValue<Hyprlang::INT>("misc:animate_mouse_windowdragging"); static auto PANIMATE = CConfigValue<Hyprlang::INT>("misc:animate_manual_resizes"); + static auto SNAPENABLED = CConfigValue<Hyprlang::INT>("general:snap:enabled"); + const auto TIMERDELTA = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - TIMER).count(); const auto MSDELTA = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - MSTIMER).count(); const auto MSMONITOR = 1000.0 / g_pHyprRenderer->m_pMostHzMonitor->refreshRate; @@ -448,7 +582,13 @@ void IHyprLayout::onMouseMove(const Vector2D& mousePos) { if (g_pInputManager->dragMode == MBIND_MOVE) { - CBox wb = {m_vBeginDragPositionXY + DELTA, DRAGGINGWINDOW->m_vRealSize.goal()}; + Vector2D newPos = m_vBeginDragPositionXY + DELTA; + Vector2D newSize = DRAGGINGWINDOW->m_vRealSize.goal(); + + if (*SNAPENABLED && !DRAGGINGWINDOW->m_bDraggingTiled) + performSnap(newPos, newSize, DRAGGINGWINDOW, MBIND_MOVE, -1, m_vBeginDragSizeXY); + + CBox wb = {newPos, newSize}; wb.round(); if (*PANIMATEMOUSE) @@ -479,9 +619,11 @@ void IHyprLayout::onMouseMove(const Vector2D& mousePos) { else if (m_eGrabbedCorner == CORNER_BOTTOMLEFT) newSize = newSize + Vector2D(-DELTA.x, DELTA.y); - if ((m_vBeginDragSizeXY.x >= 1 && m_vBeginDragSizeXY.y >= 1) && - (g_pInputManager->dragMode == MBIND_RESIZE_FORCE_RATIO || - (!(g_pInputManager->dragMode == MBIND_RESIZE_BLOCK_RATIO) && DRAGGINGWINDOW->m_sWindowData.keepAspectRatio.valueOrDefault()))) { + eMouseBindMode mode = g_pInputManager->dragMode; + if (DRAGGINGWINDOW->m_sWindowData.keepAspectRatio.valueOrDefault() && mode != MBIND_RESIZE_BLOCK_RATIO) + mode = MBIND_RESIZE_FORCE_RATIO; + + if (m_vBeginDragSizeXY.x >= 1 && m_vBeginDragSizeXY.y >= 1 && mode == MBIND_RESIZE_FORCE_RATIO) { const float RATIO = m_vBeginDragSizeXY.y / m_vBeginDragSizeXY.x; @@ -510,6 +652,11 @@ void IHyprLayout::onMouseMove(const Vector2D& mousePos) { else if (m_eGrabbedCorner == CORNER_BOTTOMLEFT) newPos = newPos + Vector2D((m_vBeginDragSizeXY - newSize).x, 0.0); + if (*SNAPENABLED) { + performSnap(newPos, newSize, DRAGGINGWINDOW, mode, m_eGrabbedCorner, m_vBeginDragSizeXY); + newSize = newSize.clamp(MINSIZE, MAXSIZE); + } + CBox wb = {newPos, newSize}; wb.round(); diff --git a/src/layout/IHyprLayout.hpp b/src/layout/IHyprLayout.hpp index f9e2de0d..f1659ccd 100644 --- a/src/layout/IHyprLayout.hpp +++ b/src/layout/IHyprLayout.hpp @@ -18,11 +18,19 @@ struct SLayoutMessageHeader { enum eFullscreenMode : int8_t; enum eRectCorner { - CORNER_NONE = 0, - CORNER_TOPLEFT, - CORNER_TOPRIGHT, - CORNER_BOTTOMRIGHT, - CORNER_BOTTOMLEFT + CORNER_NONE = 0, + CORNER_TOPLEFT = (1 << 0), + CORNER_TOPRIGHT = (1 << 1), + CORNER_BOTTOMRIGHT = (1 << 2), + CORNER_BOTTOMLEFT = (1 << 3), +}; + +enum eSnapEdge { + SNAP_INVALID = 0, + SNAP_UP = (1 << 0), + SNAP_DOWN = (1 << 1), + SNAP_LEFT = (1 << 2), + SNAP_RIGHT = (1 << 3), }; enum eDirection { |