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wayland/surface: fixup self-owning surface roles

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fixes #7133
This commit is contained in:
Vaxry 2024-08-03 17:58:06 +02:00
parent 9f5a57ff45
commit ae50f8614d
7 changed files with 61 additions and 31 deletions
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6
src/protocols/core/Compositor.cpp
View file

@ -277,7 +277,7 @@ void CWLSurfaceResource::bfHelper(std::vector<SP<CWLSurfaceResource>> nodes, std
for (auto& n : nodes) {
Vector2D offset = {};
if (n->role->role() == SURFACE_ROLE_SUBSURFACE) {
auto subsurface = (CWLSubsurfaceResource*)n->role.get();
auto subsurface = ((CSubsurfaceRole*)n->role.get())->subsurface.lock();
offset = subsurface->posRelativeToParent();
}
@ -448,7 +448,7 @@ void CWLSurfaceResource::commitPendingState() {
// TODO: we should _accumulate_ and not replace above if sync
if (role->role() == SURFACE_ROLE_SUBSURFACE) {
auto subsurface = (CWLSubsurfaceResource*)role.get();
auto subsurface = ((CSubsurfaceRole*)role.get())->subsurface.lock();
if (subsurface->sync)
return;
@ -458,7 +458,7 @@ void CWLSurfaceResource::commitPendingState() {
breadthfirst(
[](SP<CWLSurfaceResource> surf, const Vector2D& offset, void* data) {
if (surf->role->role() == SURFACE_ROLE_SUBSURFACE) {
auto subsurface = (CWLSubsurfaceResource*)surf->role.get();
auto subsurface = ((CSubsurfaceRole*)surf->role.get())->subsurface.lock();
if (!subsurface->sync)
return;
}

16
src/protocols/core/Subcompositor.cpp
View file

@ -119,7 +119,7 @@ Vector2D CWLSubsurfaceResource::posRelativeToParent() {
while (surf->role->role() == SURFACE_ROLE_SUBSURFACE &&
std::find_if(surfacesVisited.begin(), surfacesVisited.end(), [surf](const auto& other) { return surf == other; }) == surfacesVisited.end()) {
surfacesVisited.emplace_back(surf);
auto subsurface = (CWLSubsurfaceResource*)parent->role.get();
auto subsurface = ((CSubsurfaceRole*)parent->role.get())->subsurface.lock();
pos += subsurface->position;
surf = subsurface->parent.lock();
}
@ -130,10 +130,6 @@ bool CWLSubsurfaceResource::good() {
return resource->resource();
}
eSurfaceRole CWLSubsurfaceResource::role() {
return SURFACE_ROLE_SUBSURFACE;
}
SP<CWLSurfaceResource> CWLSubsurfaceResource::t1Parent() {
SP<CWLSurfaceResource> surf = parent.lock();
std::vector<SP<CWLSurfaceResource>> surfacesVisited;
@ -141,7 +137,7 @@ SP<CWLSurfaceResource> CWLSubsurfaceResource::t1Parent() {
while (surf->role->role() == SURFACE_ROLE_SUBSURFACE &&
std::find_if(surfacesVisited.begin(), surfacesVisited.end(), [surf](const auto& other) { return surf == other; }) == surfacesVisited.end()) {
surfacesVisited.emplace_back(surf);
auto subsurface = (CWLSubsurfaceResource*)parent->role.get();
auto subsurface = ((CSubsurfaceRole*)parent->role.get())->subsurface.lock();
surf = subsurface->parent.lock();
}
return surf;
@ -171,7 +167,7 @@ CWLSubcompositorResource::CWLSubcompositorResource(SP<CWlSubcompositor> resource
SP<CWLSurfaceResource> t1Parent = nullptr;
if (PARENT->role->role() == SURFACE_ROLE_SUBSURFACE) {
auto subsurface = (CWLSubsurfaceResource*)PARENT->role.get();
auto subsurface = ((CSubsurfaceRole*)PARENT->role.get())->subsurface.lock();
t1Parent = subsurface->t1Parent();
} else
t1Parent = PARENT;
@ -191,7 +187,7 @@ CWLSubcompositorResource::CWLSubcompositorResource(SP<CWlSubcompositor> resource
}
RESOURCE->self = RESOURCE;
SURF->role = RESOURCE;
SURF->role = makeShared<CSubsurfaceRole>(RESOURCE);
PARENT->subsurfaces.emplace_back(RESOURCE);
LOGM(LOG, "New wl_subsurface with id {} at {:x}", id, (uintptr_t)RESOURCE.get());
@ -225,3 +221,7 @@ void CWLSubcompositorProtocol::destroyResource(CWLSubcompositorResource* resourc
void CWLSubcompositorProtocol::destroyResource(CWLSubsurfaceResource* resource) {
std::erase_if(m_vSurfaces, [&](const auto& other) { return other.get() == resource; });
}
CSubsurfaceRole::CSubsurfaceRole(SP<CWLSubsurfaceResource> sub) : subsurface(sub) {
;
}

15
src/protocols/core/Subcompositor.hpp
View file

@ -16,15 +16,26 @@
#include "../types/SurfaceRole.hpp"
class CWLSurfaceResource;
class CWLSubsurfaceResource;
class CWLSubsurfaceResource : public ISurfaceRole {
class CSubsurfaceRole : public ISurfaceRole {
public:
CSubsurfaceRole(SP<CWLSubsurfaceResource> sub);
virtual eSurfaceRole role() {
return SURFACE_ROLE_SUBSURFACE;
}
WP<CWLSubsurfaceResource> subsurface;
};
class CWLSubsurfaceResource {
public:
CWLSubsurfaceResource(SP<CWlSubsurface> resource_, SP<CWLSurfaceResource> surface_, SP<CWLSurfaceResource> parent_);
~CWLSubsurfaceResource();
Vector2D posRelativeToParent();
bool good();
virtual eSurfaceRole role();
SP<CWLSurfaceResource> t1Parent();
bool sync = false;