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https://github.com/hyprwm/Hyprland.git
synced 2025-08-21 06:53:48 -07:00
Fractional-scale: move to new impl
This commit is contained in:
Vaxry
@@ -1,118 +1,93 @@
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#include "FractionalScale.hpp"
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#include "../Compositor.hpp"
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static void onWlrSurfaceDestroy(void* owner, void* data) {
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const auto SURF = (wlr_surface*)owner;
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#define FRACTIONAL_SCALE_VERSION 1
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static void bindManagerInt(wl_client* client, void* data, uint32_t version, uint32_t id) {
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g_pProtocolManager->m_pFractionalScaleProtocolManager->bindManager(client, data, version, id);
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PROTO::fractional->onSurfaceDestroy(SURF);
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}
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static void handleDisplayDestroy(struct wl_listener* listener, void* data) {
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g_pProtocolManager->m_pFractionalScaleProtocolManager->displayDestroy();
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CFractionalScaleProtocol::CFractionalScaleProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
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;
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}
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void CFractionalScaleProtocolManager::displayDestroy() {
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wl_global_destroy(m_pGlobal);
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void CFractionalScaleProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
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const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CWpFractionalScaleManagerV1>(client, ver, id)).get();
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RESOURCE->setOnDestroy([this](CWpFractionalScaleManagerV1* p) { this->onManagerResourceDestroy(p->resource()); });
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RESOURCE->setDestroy([this](CWpFractionalScaleManagerV1* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
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RESOURCE->setGetFractionalScale(
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[this](CWpFractionalScaleManagerV1* pMgr, uint32_t id, wl_resource* surface) { this->onGetFractionalScale(pMgr, id, wlr_surface_from_resource(surface)); });
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}
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static void handleDestroy(wl_client* client, wl_resource* resource) {
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wl_resource_destroy(resource);
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void CFractionalScaleProtocol::removeAddon(CFractionalScaleAddon* addon) {
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m_mAddons.erase(addon->surf());
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}
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void handleGetFractionalScale(wl_client* client, wl_resource* resource, uint32_t id, wl_resource* surface) {
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g_pProtocolManager->m_pFractionalScaleProtocolManager->getFractionalScale(client, resource, id, surface);
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void CFractionalScaleProtocol::onManagerResourceDestroy(wl_resource* res) {
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std::erase_if(m_vManagers, [res](const auto& other) { return other->resource() == res; });
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}
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CFractionalScaleProtocolManager::CFractionalScaleProtocolManager() {
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m_pGlobal = wl_global_create(g_pCompositor->m_sWLDisplay, &wp_fractional_scale_manager_v1_interface, FRACTIONAL_SCALE_VERSION, this, bindManagerInt);
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void CFractionalScaleProtocol::onGetFractionalScale(CWpFractionalScaleManagerV1* pMgr, uint32_t id, wlr_surface* surface) {
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const auto PADDON = m_mAddons
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.emplace(surface,
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std::make_unique<CFractionalScaleAddon>(
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std::make_shared<CWpFractionalScaleV1>(wl_resource_get_client(pMgr->resource()), wl_resource_get_version(pMgr->resource()), id), surface))
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.first->second.get();
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if (!m_pGlobal) {
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Debug::log(ERR, "FractionalScaleManager could not start! Fractional scaling will not work!");
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if (!PADDON->good()) {
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m_mAddons.erase(surface);
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wl_resource_post_no_memory(pMgr->resource());
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return;
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}
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m_liDisplayDestroy.notify = handleDisplayDestroy;
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wl_display_add_destroy_listener(g_pCompositor->m_sWLDisplay, &m_liDisplayDestroy);
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PADDON->resource->setOnDestroy([this, PADDON](CWpFractionalScaleV1* self) { this->removeAddon(PADDON); });
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PADDON->resource->setDestroy([this, PADDON](CWpFractionalScaleV1* self) { this->removeAddon(PADDON); });
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Debug::log(LOG, "FractionalScaleManager started successfully!");
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if (!m_mSurfaceScales.contains(surface))
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m_mSurfaceScales[surface] = 1.F;
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PADDON->setScale(m_mSurfaceScales[surface]);
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registerSurface(surface);
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}
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static const struct wp_fractional_scale_manager_v1_interface fractionalScaleManagerImpl = {
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.destroy = handleDestroy,
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.get_fractional_scale = handleGetFractionalScale,
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};
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void CFractionalScaleProtocolManager::bindManager(wl_client* client, void* data, uint32_t version, uint32_t id) {
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const auto RESOURCE = wl_resource_create(client, &wp_fractional_scale_manager_v1_interface, version, id);
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wl_resource_set_implementation(RESOURCE, &fractionalScaleManagerImpl, this, nullptr);
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Debug::log(LOG, "FractionalScaleManager bound successfully!");
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void CFractionalScaleProtocol::sendScale(wlr_surface* surf, const float& scale) {
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m_mSurfaceScales[surf] = scale;
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if (m_mAddons.contains(surf))
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m_mAddons[surf]->setScale(scale);
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registerSurface(surf);
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}
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static void handleDestroyScaleAddon(wl_client* client, wl_resource* resource);
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//
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static const struct wp_fractional_scale_v1_interface fractionalScaleAddonImpl {
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.destroy = handleDestroyScaleAddon
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};
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//
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SFractionalScaleAddon* addonFromResource(wl_resource* resource) {
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ASSERT(wl_resource_instance_of(resource, &wp_fractional_scale_v1_interface, &fractionalScaleAddonImpl));
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return (SFractionalScaleAddon*)wl_resource_get_user_data(resource);
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}
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static void handleDestroyScaleAddon(wl_client* client, wl_resource* resource) {
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wl_resource_destroy(resource);
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}
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static void handleAddonDestroy(wl_resource* resource) {
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const auto PADDON = addonFromResource(resource);
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if (PADDON->pResource) {
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wl_resource_set_user_data(PADDON->pResource, nullptr);
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}
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g_pProtocolManager->m_pFractionalScaleProtocolManager->removeAddon(PADDON->pSurface);
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}
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void CFractionalScaleProtocolManager::getFractionalScale(wl_client* client, wl_resource* resource, uint32_t id, wl_resource* surface) {
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const auto PSURFACE = wlr_surface_from_resource(surface);
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const auto PADDON = getAddonForSurface(PSURFACE);
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if (PADDON->pResource) {
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wl_resource_post_error(resource, WP_FRACTIONAL_SCALE_MANAGER_V1_ERROR_FRACTIONAL_SCALE_EXISTS, "Fractional scale exists.");
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void CFractionalScaleProtocol::registerSurface(wlr_surface* surf) {
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if (m_mSurfaceDestroyListeners.contains(surf))
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return;
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}
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PADDON->pResource = wl_resource_create(client, &wp_fractional_scale_v1_interface, wl_resource_get_version(resource), id);
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wl_resource_set_implementation(PADDON->pResource, &fractionalScaleAddonImpl, PADDON, handleAddonDestroy);
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wp_fractional_scale_v1_send_preferred_scale(PADDON->pResource, (uint32_t)std::round(PADDON->preferredScale * 120.0));
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m_mSurfaceDestroyListeners[surf].hyprListener_surfaceDestroy.initCallback(&surf->events.destroy, ::onWlrSurfaceDestroy, surf, "FractionalScale");
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}
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SFractionalScaleAddon* CFractionalScaleProtocolManager::getAddonForSurface(wlr_surface* surface) {
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const auto IT = std::find_if(m_vFractionalScaleAddons.begin(), m_vFractionalScaleAddons.end(), [&](const auto& other) { return other->pSurface == surface; });
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if (IT != m_vFractionalScaleAddons.end())
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return IT->get();
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m_vFractionalScaleAddons.emplace_back(std::make_unique<SFractionalScaleAddon>());
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m_vFractionalScaleAddons.back()->pSurface = surface;
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return m_vFractionalScaleAddons.back().get();
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void CFractionalScaleProtocol::onSurfaceDestroy(wlr_surface* surf) {
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m_mSurfaceDestroyListeners.erase(surf);
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m_mSurfaceScales.erase(surf);
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if (m_mAddons.contains(surf))
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m_mAddons[surf]->onSurfaceDestroy();
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}
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void CFractionalScaleProtocolManager::setPreferredScaleForSurface(wlr_surface* surface, double scale) {
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const auto PADDON = getAddonForSurface(surface);
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PADDON->preferredScale = scale;
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if (PADDON->pResource)
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wp_fractional_scale_v1_send_preferred_scale(PADDON->pResource, (uint32_t)std::round(scale * 120.0));
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CFractionalScaleAddon::CFractionalScaleAddon(SP<CWpFractionalScaleV1> resource_, wlr_surface* surf_) : resource(resource_), surface(surf_) {
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resource->setDestroy([this](CWpFractionalScaleV1* self) { PROTO::fractional->removeAddon(this); });
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resource->setOnDestroy([this](CWpFractionalScaleV1* self) { PROTO::fractional->removeAddon(this); });
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}
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void CFractionalScaleProtocolManager::removeAddon(wlr_surface* surface) {
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std::erase_if(m_vFractionalScaleAddons, [&](const auto& other) { return other->pSurface == surface; });
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void CFractionalScaleAddon::onSurfaceDestroy() {
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surfaceGone = true;
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}
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void CFractionalScaleAddon::setScale(const float& scale) {
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resource->sendPreferredScale(std::round(scale * 120.0));
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}
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bool CFractionalScaleAddon::good() {
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return resource->resource();
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}
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wlr_surface* CFractionalScaleAddon::surf() {
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return surface;
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}
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