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dwindle: fix windows being created at incorrect position when cursor is over reserved area (#4520) 

* fix: smart_split not working correctly when creating a window with cursor over reserved area

* use getClosestNodeOnWorkspace instead of getFirstNodeOnWorkspace when hovering over reserved area

* optimize `getClosestNodeOnWorkspace`

* remove unused methods
This commit is contained in:
rszyma 2024-01-26 23:30:36 +01:00 committed by GitHub
parent 08e3519747
commit 12d79d6342
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GPG Key ID: B5690EEEBB952194
4 changed files with 52 additions and 40 deletions
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8
src/helpers/Vector2D.cpp
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@ -42,14 +42,6 @@ double Vector2D::distance(const Vector2D& other) const {
return std::sqrt(dx * dx + dy * dy);
}
bool Vector2D::inTriangle(const Vector2D& p1, const Vector2D& p2, const Vector2D& p3) const {
const auto a = ((p2.y - p3.y) * (x - p3.x) + (p3.x - p2.x) * (y - p3.y)) / ((p2.y - p3.y) * (p1.x - p3.x) + (p3.x - p2.x) * (p1.y - p3.y));
const auto b = ((p3.y - p1.y) * (x - p3.x) + (p1.x - p3.x) * (y - p3.y)) / ((p2.y - p3.y) * (p1.x - p3.x) + (p3.x - p2.x) * (p1.y - p3.y));
const auto c = 1 - a - b;
return 0 <= a && a <= 1 && 0 <= b && b <= 1 && 0 <= c && c <= 1;
}
double Vector2D::size() const {
return std::sqrt(x * x + y * y);
}

2
src/helpers/Vector2D.hpp
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@ -92,8 +92,6 @@ class Vector2D {
Vector2D floor() const;
Vector2D round() const;
bool inTriangle(const Vector2D& p1, const Vector2D& p2, const Vector2D& p3) const;
};
/**

81
src/layout/DwindleLayout.cpp
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@ -64,6 +64,21 @@ SDwindleNodeData* CHyprDwindleLayout::getFirstNodeOnWorkspace(const int& id) {
return nullptr;
}
SDwindleNodeData* CHyprDwindleLayout::getClosestNodeOnWorkspace(const int& id, const Vector2D& point) {
SDwindleNodeData* res = nullptr;
double distClosest = -1;
for (auto& n : m_lDwindleNodesData) {
if (n.workspaceID == id && n.pWindow && g_pCompositor->windowValidMapped(n.pWindow)) {
auto distAnother = vecToRectDistanceSquared(point, n.box.pos(), n.box.pos() + n.box.size());
if (!res || distAnother < distClosest) {
res = &n;
distClosest = distAnother;
}
}
}
return res;
}
SDwindleNodeData* CHyprDwindleLayout::getNodeFromWindow(CWindow* pWindow) {
for (auto& n : m_lDwindleNodesData) {
if (n.pWindow == pWindow && !n.isNode)
@ -254,26 +269,25 @@ void CHyprDwindleLayout::onWindowCreatedTiling(CWindow* pWindow, eDirection dire
const auto MOUSECOORDS = m_vOverrideFocalPoint.value_or(g_pInputManager->getMouseCoordsInternal());
const auto MONFROMCURSOR = g_pCompositor->getMonitorFromVector(MOUSECOORDS);
const auto TARGETCOORDS = PMONITOR->ID == MONFROMCURSOR->ID && g_pCompositor->isPointOnReservedArea(MOUSECOORDS, PMONITOR) ? pWindow->middle() : MOUSECOORDS;
if (PMONITOR->ID == MONFROMCURSOR->ID &&
(PNODE->workspaceID == PMONITOR->activeWorkspace || (g_pCompositor->isWorkspaceSpecial(PNODE->workspaceID) && PMONITOR->specialWorkspaceID)) && !*PUSEACTIVE) {
OPENINGON = getNodeFromWindow(g_pCompositor->vectorToWindowTiled(TARGETCOORDS));
OPENINGON = getNodeFromWindow(g_pCompositor->vectorToWindowTiled(MOUSECOORDS));
// happens on reserved area
if (!OPENINGON && g_pCompositor->getWindowsOnWorkspace(PNODE->workspaceID) > 0)
OPENINGON = getFirstNodeOnWorkspace(PMONITOR->activeWorkspace);
if (!OPENINGON && g_pCompositor->isPointOnReservedArea(MOUSECOORDS, PMONITOR))
OPENINGON = getClosestNodeOnWorkspace(PNODE->workspaceID, MOUSECOORDS);
} else if (*PUSEACTIVE) {
if (g_pCompositor->m_pLastWindow && !g_pCompositor->m_pLastWindow->m_bIsFloating && g_pCompositor->m_pLastWindow != pWindow &&
g_pCompositor->m_pLastWindow->m_iWorkspaceID == pWindow->m_iWorkspaceID && g_pCompositor->m_pLastWindow->m_bIsMapped) {
OPENINGON = getNodeFromWindow(g_pCompositor->m_pLastWindow);
} else {
OPENINGON = getNodeFromWindow(g_pCompositor->vectorToWindowTiled(TARGETCOORDS));
OPENINGON = getNodeFromWindow(g_pCompositor->vectorToWindowTiled(MOUSECOORDS));
}
if (!OPENINGON && g_pCompositor->getWindowsOnWorkspace(PNODE->workspaceID) > 0)
OPENINGON = getFirstNodeOnWorkspace(PMONITOR->activeWorkspace);
if (!OPENINGON && g_pCompositor->isPointOnReservedArea(MOUSECOORDS, PMONITOR))
OPENINGON = getClosestNodeOnWorkspace(PNODE->workspaceID, MOUSECOORDS);
} else
OPENINGON = getFirstNodeOnWorkspace(pWindow->m_iWorkspaceID);
@ -386,34 +400,41 @@ void CHyprDwindleLayout::onWindowCreatedTiling(CWindow* pWindow, eDirection dire
if (*PERMANENTDIRECTIONOVERRIDE == 0)
overrideDirection = DIRECTION_DEFAULT;
} else if (*PSMARTSPLIT == 1) {
const auto tl = NEWPARENT->box.pos();
const auto tr = NEWPARENT->box.pos() + Vector2D(NEWPARENT->box.w, 0);
const auto bl = NEWPARENT->box.pos() + Vector2D(0, NEWPARENT->box.h);
const auto br = NEWPARENT->box.pos() + NEWPARENT->box.size();
const auto cc = NEWPARENT->box.pos() + NEWPARENT->box.size() / 2;
const auto PARENT_CENTER = NEWPARENT->box.pos() + NEWPARENT->box.size() / 2;
const auto PARENT_PROPORTIONS = NEWPARENT->box.h / NEWPARENT->box.w;
const auto DELTA = MOUSECOORDS - PARENT_CENTER;
const auto DELTA_SLOPE = DELTA.y / DELTA.x;
if (TARGETCOORDS.inTriangle(tl, tr, cc)) {
NEWPARENT->splitTop = true;
NEWPARENT->children[0] = PNODE;
NEWPARENT->children[1] = OPENINGON;
} else if (TARGETCOORDS.inTriangle(tr, cc, br)) {
NEWPARENT->splitTop = false;
NEWPARENT->children[0] = OPENINGON;
NEWPARENT->children[1] = PNODE;
} else if (TARGETCOORDS.inTriangle(br, bl, cc)) {
NEWPARENT->splitTop = true;
NEWPARENT->children[0] = OPENINGON;
NEWPARENT->children[1] = PNODE;
if (abs(DELTA_SLOPE) < PARENT_PROPORTIONS) {
if (DELTA.x > 0) {
// right
NEWPARENT->splitTop = false;
NEWPARENT->children[0] = OPENINGON;
NEWPARENT->children[1] = PNODE;
} else {
// left
NEWPARENT->splitTop = false;
NEWPARENT->children[0] = PNODE;
NEWPARENT->children[1] = OPENINGON;
}
} else {
NEWPARENT->splitTop = false;
NEWPARENT->children[0] = PNODE;
NEWPARENT->children[1] = OPENINGON;
if (DELTA.y > 0) {
// bottom
NEWPARENT->splitTop = true;
NEWPARENT->children[0] = OPENINGON;
NEWPARENT->children[1] = PNODE;
} else {
// top
NEWPARENT->splitTop = true;
NEWPARENT->children[0] = PNODE;
NEWPARENT->children[1] = OPENINGON;
}
}
} else if (*PFORCESPLIT == 0 || !pWindow->m_bFirstMap) {
if ((SIDEBYSIDE &&
VECINRECT(TARGETCOORDS, NEWPARENT->box.x, NEWPARENT->box.y / *PWIDTHMULTIPLIER, NEWPARENT->box.x + NEWPARENT->box.w / 2.f, NEWPARENT->box.y + NEWPARENT->box.h)) ||
VECINRECT(MOUSECOORDS, NEWPARENT->box.x, NEWPARENT->box.y / *PWIDTHMULTIPLIER, NEWPARENT->box.x + NEWPARENT->box.w / 2.f, NEWPARENT->box.y + NEWPARENT->box.h)) ||
(!SIDEBYSIDE &&
VECINRECT(TARGETCOORDS, NEWPARENT->box.x, NEWPARENT->box.y / *PWIDTHMULTIPLIER, NEWPARENT->box.x + NEWPARENT->box.w, NEWPARENT->box.y + NEWPARENT->box.h / 2.f))) {
VECINRECT(MOUSECOORDS, NEWPARENT->box.x, NEWPARENT->box.y / *PWIDTHMULTIPLIER, NEWPARENT->box.x + NEWPARENT->box.w, NEWPARENT->box.y + NEWPARENT->box.h / 2.f))) {
// we are hovering over the first node, make PNODE first.
NEWPARENT->children[1] = OPENINGON;
NEWPARENT->children[0] = PNODE;

1
src/layout/DwindleLayout.hpp
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@ -79,6 +79,7 @@ class CHyprDwindleLayout : public IHyprLayout {
void applyNodeDataToWindow(SDwindleNodeData*, bool force = false);
SDwindleNodeData* getNodeFromWindow(CWindow*);
SDwindleNodeData* getFirstNodeOnWorkspace(const int&);
SDwindleNodeData* getClosestNodeOnWorkspace(const int&, const Vector2D&);
SDwindleNodeData* getMasterNodeOnWorkspace(const int&);
void toggleSplit(CWindow*);