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dwindle: avoid sending negative sizes to wlr

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fixes #4591
This commit is contained in:
Vaxry 2024-02-02 15:04:04 +00:00
parent d7514412d8
commit 341e04a36c
3 changed files with 12 additions and 4 deletions
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7
src/helpers/Box.cpp
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@ -105,6 +105,13 @@ CBox& CBox::expand(const double& value) {
return *this;
}
CBox& CBox::noNegativeSize() {
std::clamp(w, 0.0, std::numeric_limits<double>::infinity());
std::clamp(h, 0.0, std::numeric_limits<double>::infinity());
return *this;
}
CBox CBox::roundInternal() {
float newW = x + w - std::floor(x);
float newH = y + h - std::floor(y);

1
src/helpers/Box.hpp
View file

@ -51,6 +51,7 @@ class CBox {
CBox& transform(const wl_output_transform t, double w, double h);
CBox& addExtents(const SWindowDecorationExtents& e);
CBox& expand(const double& value);
CBox& noNegativeSize();
CBox copy() const;

8
src/layout/DwindleLayout.cpp
View file

@ -22,13 +22,13 @@ void SDwindleNodeData::recalcSizePosRecursive(bool force, bool horizontalOverrid
if (SPLITSIDE) {
// split left/right
const float FIRSTSIZE = box.w / 2.0 * splitRatio;
children[0]->box = CBox{box.x, box.y, FIRSTSIZE, box.h};
children[1]->box = CBox{box.x + FIRSTSIZE, box.y, box.w - FIRSTSIZE, box.h};
children[0]->box = CBox{box.x, box.y, FIRSTSIZE, box.h}.noNegativeSize();
children[1]->box = CBox{box.x + FIRSTSIZE, box.y, box.w - FIRSTSIZE, box.h}.noNegativeSize();
} else {
// split top/bottom
const float FIRSTSIZE = box.h / 2.0 * splitRatio;
children[0]->box = CBox{box.x, box.y, box.w, FIRSTSIZE};
children[1]->box = CBox{box.x, box.y + FIRSTSIZE, box.w, box.h - FIRSTSIZE};
children[0]->box = CBox{box.x, box.y, box.w, FIRSTSIZE}.noNegativeSize();
children[1]->box = CBox{box.x, box.y + FIRSTSIZE, box.w, box.h - FIRSTSIZE}.noNegativeSize();
}
children[0]->recalcSizePosRecursive(force);