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#include "HyprlandSurface.hpp"
#include "../desktop/WLSurface.hpp"
#include "../render/Renderer.hpp"
#include "core/Compositor.hpp"
#include "hyprland-surface-v1.hpp"
CHyprlandSurface::CHyprlandSurface(SP<CHyprlandSurfaceV1> resource, SP<CWLSurfaceResource> surface) : m_pSurface(surface) {
setResource(std::move(resource));
}
bool CHyprlandSurface::good() const {
return m_pResource->resource();
}
void CHyprlandSurface::setResource(SP<CHyprlandSurfaceV1> resource) {
m_pResource = std::move(resource);
if UNLIKELY (!m_pResource->resource())
return;
m_pResource->setDestroy([this](CHyprlandSurfaceV1* resource) { destroy(); });
m_pResource->setOnDestroy([this](CHyprlandSurfaceV1* resource) { destroy(); });
m_pResource->setSetOpacity([this](CHyprlandSurfaceV1* resource, uint32_t opacity) {
if UNLIKELY (!m_pSurface) {
m_pResource->error(HYPRLAND_SURFACE_V1_ERROR_NO_SURFACE, "set_opacity called for destroyed wl_surface");
return;
}
auto fOpacity = wl_fixed_to_double(opacity);
if UNLIKELY (fOpacity < 0.0 || fOpacity > 1.0) {
m_pResource->error(HYPRLAND_SURFACE_V1_ERROR_OUT_OF_RANGE, "set_opacity called with an opacity value larger than 1.0 or smaller than 0.0.");
return;
}
m_fOpacity = fOpacity;
});
listeners.surfaceCommitted = m_pSurface->events.commit.registerListener([this](std::any data) {
auto surface = CWLSurface::fromResource(m_pSurface.lock());
if (surface && surface->m_fOverallOpacity != m_fOpacity) {
surface->m_fOverallOpacity = m_fOpacity;
auto box = surface->getSurfaceBoxGlobal();
if (box.has_value())
g_pHyprRenderer->damageBox(&*box);
if (!m_pResource)
PROTO::hyprlandSurface->destroySurface(this);
}
});
listeners.surfaceDestroyed = m_pSurface->events.destroy.registerListener([this](std::any data) {
if (!m_pResource)
PROTO::hyprlandSurface->destroySurface(this);
});
}
void CHyprlandSurface::destroy() {
m_pResource.reset();
m_fOpacity = 1.F;
if (!m_pSurface)
PROTO::hyprlandSurface->destroySurface(this);
}
CHyprlandSurfaceProtocol::CHyprlandSurfaceProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
;
}
void CHyprlandSurfaceProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
auto manager = m_vManagers.emplace_back(std::make_unique<CHyprlandSurfaceManagerV1>(client, ver, id)).get();
manager->setOnDestroy([this](CHyprlandSurfaceManagerV1* manager) { destroyManager(manager); });
manager->setDestroy([this](CHyprlandSurfaceManagerV1* manager) { destroyManager(manager); });
manager->setGetHyprlandSurface(
[this](CHyprlandSurfaceManagerV1* manager, uint32_t id, wl_resource* surface) { getSurface(manager, id, CWLSurfaceResource::fromResource(surface)); });
}
void CHyprlandSurfaceProtocol::destroyManager(CHyprlandSurfaceManagerV1* manager) {
std::erase_if(m_vManagers, [&](const auto& p) { return p.get() == manager; });
}
void CHyprlandSurfaceProtocol::destroySurface(CHyprlandSurface* surface) {
std::erase_if(m_mSurfaces, [&](const auto& entry) { return entry.second.get() == surface; });
}
void CHyprlandSurfaceProtocol::getSurface(CHyprlandSurfaceManagerV1* manager, uint32_t id, SP<CWLSurfaceResource> surface) {
CHyprlandSurface* hyprlandSurface = nullptr;
auto iter = std::find_if(m_mSurfaces.begin(), m_mSurfaces.end(), [&](const auto& entry) { return entry.second->m_pSurface == surface; });
if (iter != m_mSurfaces.end()) {
if (iter->second->m_pResource) {
LOGM(ERR, "HyprlandSurface already present for surface {:x}", (uintptr_t)surface.get());
manager->error(HYPRLAND_SURFACE_MANAGER_V1_ERROR_ALREADY_CONSTRUCTED, "HyprlandSurface already present");
return;
} else {
iter->second->setResource(makeShared<CHyprlandSurfaceV1>(manager->client(), manager->version(), id));
hyprlandSurface = iter->second.get();
}
} else {
hyprlandSurface = m_mSurfaces.emplace(surface, std::make_unique<CHyprlandSurface>(makeShared<CHyprlandSurfaceV1>(manager->client(), manager->version(), id), surface))
.first->second.get();
}
if UNLIKELY (!hyprlandSurface->good()) {
manager->noMemory();
m_mSurfaces.erase(surface);
}
}
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