1781 lines
63 KiB
C++
1781 lines
63 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#if PLATFORM_SDL && PLATFORM_LINUX
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#include "Engine/Platform/Platform.h"
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#include "SDLWindow.h"
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#include "Engine/Platform/IGuiData.h"
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#include "Engine/Engine/Engine.h"
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#include "Engine/Platform/SDL/SDLClipboard.h"
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#include "Engine/Profiler/ProfilerCPU.h"
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#include "Engine/Core/Log.h"
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#include "Engine/Core/Collections/Array.h"
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#include "Engine/Core/Collections/Dictionary.h"
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#include "Engine/Engine/CommandLine.h"
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#include "Engine/Platform/WindowsManager.h"
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#include "Engine/Platform/Linux/IncludeX11.h"
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#include "Engine/Input/Input.h"
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#include "Engine/Input/Mouse.h"
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#include "Engine/Engine/Time.h"
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#include "Engine/Graphics/RenderTask.h"
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#include "Engine/Platform/Base/DragDropHelper.h"
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#include "Engine/Platform/Unix/UnixFile.h"
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#include <SDL3/SDL_video.h>
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#include <SDL3/SDL_system.h>
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#include <SDL3/SDL_hints.h>
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#include <errno.h>
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#include <wayland/xdg-toplevel-drag-v1.h>
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#include <wayland/xdg-shell.h>
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// Wayland
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void WaylandRegistryGlobal(void* data, wl_registry *registry, uint32 id, const char* interface, uint32 version);
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void WaylandRegistryGlobalRemove(void* data, wl_registry *registry, uint32 id);
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Dictionary<wl_surface*, SDLWindow*> SurfaceToWindowMap;
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uint32 ImplicitGrabSerial = 0;
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wl_display* WaylandDisplay = nullptr;
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wl_registry_listener WaylandRegistryListener = { WaylandRegistryGlobal, WaylandRegistryGlobalRemove };
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xdg_toplevel_drag_manager_v1* DragManager = nullptr;
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wl_seat* WaylandSeat = nullptr;
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wl_data_device_manager* WaylandDataDeviceManager = nullptr;
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xdg_wm_base* WaylandXdgWmBase = nullptr;
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wl_data_device* dataDevice;
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bool waylandDraggingActive = false;
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// X11
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Delegate<void*> LinuxPlatform::xEventReceived;
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// Missing Wayland features:
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// - Application icon (xdg-toplevel-icon-v1) https://github.com/libsdl-org/SDL/pull/9584
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// - Color picker (xdg-desktop-portal?) https://flatpak.github.io/xdg-desktop-portal/docs/doc-org.freedesktop.portal.Screenshot.html
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// -
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namespace
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{
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X11::Display* xDisplay = nullptr;
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X11::XIM IM = nullptr;
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X11::XIC IC = nullptr;
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X11::Atom xAtomDeleteWindow;
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X11::Atom xAtomXdndEnter;
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X11::Atom xAtomXdndPosition;
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X11::Atom xAtomXdndLeave;
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X11::Atom xAtomXdndDrop;
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X11::Atom xAtomXdndActionCopy;
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X11::Atom xAtomXdndStatus;
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X11::Atom xAtomXdndSelection;
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X11::Atom xAtomXdndFinished;
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X11::Atom xAtomXdndAware;
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X11::Atom xAtomWmState;
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X11::Atom xAtomWmStateHidden;
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X11::Atom xAtomWmStateMaxVert;
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X11::Atom xAtomWmStateMaxHorz;
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X11::Atom xAtomWmWindowOpacity;
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X11::Atom xAtomWmName;
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X11::Atom xAtomAtom;
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X11::Atom xAtomClipboard;
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X11::Atom xAtomPrimary;
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X11::Atom xAtomTargets;
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X11::Atom xAtomText;
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X11::Atom xAtomString;
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X11::Atom xAtomUTF8String;
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X11::Atom xAtomXselData;
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X11::Atom xDnDRequested = 0;
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X11::Window xDndSourceWindow = 0;
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DragDropEffect xDndResult;
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Float2 xDndPos;
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int32 xDnDVersion = 0;
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int32 XFixesSelectionNotifyEvent = 0;
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}
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class LinuxDropFilesData : public IGuiData
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{
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public:
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Array<String> Files;
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SDLWindow* Window;
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Type GetType() const override
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{
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return Type::Files;
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}
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String GetAsText() const override
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{
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return String::Empty;
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}
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void GetAsFiles(Array<String>* files) const override
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{
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files->Add(Files);
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}
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};
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class LinuxDropTextData : public IGuiData
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{
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public:
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StringView Text;
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SDLWindow* Window;
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int64* dragOver;
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Type GetType() const override
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{
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return Type::Text;
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}
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String GetAsText() const override
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{
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return String(Text);
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}
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void GetAsFiles(Array<String>* files) const override
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{
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}
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};
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struct Property
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{
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unsigned char* data;
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int format, nitems;
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X11::Atom type;
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};
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namespace Impl
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{
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StringAnsi ClipboardText;
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void ClipboardGetText(String& result, X11::Atom source, X11::Atom atom, X11::Window window)
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{
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X11::Window selectionOwner = X11::XGetSelectionOwner(xDisplay, source);
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if (selectionOwner == 0)
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{
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// No copy owner
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return;
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}
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if (selectionOwner == window)
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{
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// Copy/paste from self
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result.Set(ClipboardText.Get(), ClipboardText.Length());
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return;
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}
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// Send event to get data from the owner
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int format;
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unsigned long N, size;
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char* data;
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X11::Atom target;
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X11::XEvent event;
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X11::XConvertSelection(xDisplay, xAtomClipboard, atom, xAtomXselData, window, CurrentTime);
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X11::XSync(xDisplay, 0);
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if (X11::XCheckTypedEvent(xDisplay, SelectionNotify, &event))
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{
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if (event.xselection.selection != xAtomClipboard)
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return;
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if (event.xselection.property)
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{
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X11::XGetWindowProperty(event.xselection.display, event.xselection.requestor, event.xselection.property, 0L,(~0L), 0, AnyPropertyType, &target, &format, &size, &N,(unsigned char**)&data);
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if (target == xAtomUTF8String || target == xAtomString)
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{
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// Got text to paste
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result.Set(data , size);
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X11::XFree(data);
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}
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X11::XDeleteProperty(event.xselection.display, event.xselection.requestor, event.xselection.property);
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}
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}
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}
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Property ReadProperty(X11::Display* display, X11::Window window, X11::Atom property)
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{
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X11::Atom readType = 0;
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int readFormat = 0;
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unsigned long nitems = 0;
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unsigned long readBytes = 0;
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unsigned char* result = nullptr;
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int bytesCount = 1024;
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if (property != 0)
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{
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do
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{
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if (result != nullptr)
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X11::XFree(result);
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XGetWindowProperty(display, window, property, 0, bytesCount, 0, AnyPropertyType, &readType, &readFormat, &nitems, &readBytes, &result);
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bytesCount *= 2;
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} while (readBytes != 0);
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}
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Property p = { result, readFormat, (int)nitems, readType };
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return p;
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}
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static X11::Atom SelectTargetFromList(X11::Display* display, const char* targetType, X11::Atom* list, int count)
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{
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for (int i = 0; i < count; i++)
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{
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X11::Atom atom = list[i];
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if (atom != 0 && StringAnsi(XGetAtomName(display, atom)) == targetType)
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return atom;
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}
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return 0;
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}
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static X11::Atom SelectTargetFromAtoms(X11::Display* display, const char* targetType, X11::Atom t1, X11::Atom t2, X11::Atom t3)
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{
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if (t1 != 0 && StringAnsi(XGetAtomName(display, t1)) == targetType)
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return t1;
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if (t2 != 0 && StringAnsi(XGetAtomName(display, t2)) == targetType)
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return t2;
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if (t3 != 0 && StringAnsi(XGetAtomName(display, t3)) == targetType)
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return t3;
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return 0;
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}
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static X11::Window FindAppWindow(X11::Display* display, X11::Window w)
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{
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int nprops, i = 0;
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X11::Atom* a;
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if (w == 0)
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return 0;
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a = X11::XListProperties(display, w, &nprops);
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for (i = 0; i < nprops; i++)
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{
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if (a[i] == xAtomXdndAware)
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break;
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}
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if (nprops)
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X11::XFree(a);
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if (i != nprops)
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return w;
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X11::Window child, wtmp;
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int tmp;
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unsigned int utmp;
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X11::XQueryPointer(display, w, &wtmp, &child, &tmp, &tmp, &tmp, &tmp, &utmp);
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return FindAppWindow(display, child);
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}
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static Float2 GetX11MousePosition()
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{
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if (!xDisplay)
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return Float2::Zero;
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int32 x = 0, y = 0;
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uint32 screenCount = (uint32)X11::XScreenCount(xDisplay);
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for (uint32 i = 0; i < screenCount; i++)
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{
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X11::Window outRoot, outChild;
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int32 childX, childY;
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uint32 mask;
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if (X11::XQueryPointer(xDisplay, X11::XRootWindow(xDisplay, i), &outRoot, &outChild, &x, &y, &childX, &childY, &mask))
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break;
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}
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return Float2((float)x, (float)y);
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}
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}
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DragDropEffect Window::DoDragDrop(const StringView& data)
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{
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if (CommandLine::Options.Headless)
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return DragDropEffect::None;
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if (SDLPlatform::UsesWayland())
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return DoDragDropWayland(data);
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else
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return DoDragDropX11(data);
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}
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wl_data_source* dataSource;
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xdg_toplevel_drag_v1* toplevelDrag = nullptr;
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wl_data_offer* WaylandDataOffer = nullptr; // The last accepted offer
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uint32 WaylandDataOfferSerial = 0; // The last accepted serial for offer
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StringAnsi WaylandDataOfferMimeType;
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SDLWindow* DragTargetWindow = nullptr;
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Float2 DragTargetPosition;
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wl_data_offer* WaylandDataSelectionOffer = nullptr;
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void WaylandDataOffer_Offer(void* data, wl_data_offer* offer, const char *mime_type)
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{
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// We are being offered these types of data
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//LOG(Info, "WaylandDataOffer_Offer: {}", String(mime_type));
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//if (WaylandDataOffer == nullptr)
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// return;
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//if (StringAnsi(mime_type) == "x.flaxengine.window.snap")
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// WaylandDataOfferMimeType = StringAnsi(mime_type);
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// wl_data_offer_accept(WaylandDataOffer, WaylandDataOfferSerial, mime_type);
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}
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void WaylandDataOffer_SourceActions(void *data,
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struct wl_data_offer *wl_data_offer,
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uint32_t source_actions)
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{
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//
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//LOG(Info, "WaylandDataOffer_SourceActions: {}", source_actions);
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}
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void WaylandDataOffer_Action(void *data,
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struct wl_data_offer *wl_data_offer,
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uint32_t dnd_action)
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{
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// DnD: This action will be performed if dropped
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//LOG(Info, "WaylandDataOffer_Action: {}", dnd_action);
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}
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wl_data_offer_listener WaylandDataOfferListener = { WaylandDataOffer_Offer, WaylandDataOffer_SourceActions, WaylandDataOffer_Action};
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void WaylandDataDevice_DataOffer(void *data, wl_data_device *wl_data_device, wl_data_offer *id)
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{
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LOG(Info, "WaylandDataDevice_DataOffer: {}", (uint64)id);
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/*int ret = wl_data_offer_add_listener(id, &WaylandDataOfferListener, nullptr);
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if (ret != 0)
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LOG(Error, "wl_data_offer_add_listener failed");*/
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}
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void WaylandDataDevice_Enter(void *data, wl_data_device *wl_data_device, uint32 serial, wl_surface *surface, wl_fixed_t x, wl_fixed_t y, wl_data_offer *id)
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{
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// DnD: The cursor entered a target surface
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LOG(Info, "WaylandDataDevice_Enter serial: {}, surface: {}, pos: {}x{}, id: {}", serial, (uint64)surface, wl_fixed_to_double(x), wl_fixed_to_double(y), (uint64)id);
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WaylandDataOffer = id;
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WaylandDataOfferSerial = serial;
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DragTargetPosition = Float2(MAX_float, MAX_float);
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SDLWindow* sourceWindow = (SDLWindow*)data;
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if (!SurfaceToWindowMap.TryGet(surface, DragTargetWindow))
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DragTargetWindow = nullptr;
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if (DragTargetWindow != nullptr)
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DragTargetWindow = DragTargetWindow;
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if (/*SurfaceToWindowMap.TryGet(surface, DragTargetWindow) && */DragTargetWindow != sourceWindow)
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{
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// Inform that we support the following action at this given point
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wl_data_offer_set_actions(id, WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE, WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE);
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if (WaylandDataOfferMimeType == "x.flaxengine.window.snap")
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wl_data_offer_accept(WaylandDataOffer, WaylandDataOfferSerial, "x.flaxengine.window.snap");
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}
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else
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{
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wl_data_offer_set_actions(id, WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE, WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE);
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}
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}
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void WaylandDataDevice_Leave(void *data, wl_data_device *wl_data_device)
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{
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// DnD: The cursor left the surface area
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// id from enter must be destroyed here
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LOG(Info, "WaylandDataDevice_Leave");
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if (WaylandDataOffer != nullptr)
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wl_data_offer_destroy(WaylandDataOffer);
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WaylandDataOffer = nullptr;
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WaylandDataOfferSerial = 0;
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WaylandDataOfferMimeType = StringAnsi::Empty;
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}
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void WaylandDataDevice_Motion(void *data, wl_data_device *wl_data_device, uint32_t time, wl_fixed_t x, wl_fixed_t y)
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{
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// DnD: The cursor moves along the surface
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Float2 dragPosition(wl_fixed_to_double(x), wl_fixed_to_double(y));
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LOG(Info, "WaylandDataDevice_Motion {},{}", (int)dragPosition.X, (int)dragPosition.Y);
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if (DragTargetWindow != nullptr)
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{
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Float2 mousePos = dragPosition * DragTargetWindow->GetDpiScale();
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mousePos = Float2::Floor(mousePos);
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if (DragTargetPosition != mousePos)
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{
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//LOG(Info, "{}: {}", time, mousePos);
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Input::Mouse->OnMouseMove(mousePos, DragTargetWindow);
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DragTargetPosition = mousePos;
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}
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}
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//SDLWindow* targetWindow;
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//if (SurfaceToWindowMap.TryGet(surface, targetWindow) && targetWindow == surfaceWindow)
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}
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void WaylandDataDevice_Drop(void *data, wl_data_device *wl_data_device)
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{
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// DnD: The drop is accepted
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LOG(Info, "WaylandDataDevice_Drop");
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/*int fds[2];
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pipe(fds);
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wl_data_offer_receive(offer, "text/plain", fds[1]);
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close(fds[1]);
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// TODO: do something with fds[0]
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close(fds[0]);*/
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if (WaylandDataOffer != nullptr)
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{
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wl_data_offer_finish(WaylandDataOffer);
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wl_data_offer_destroy(WaylandDataOffer);
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WaylandDataOffer = nullptr;
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}
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}
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void WaylandDataDevice_Selection(void *data, wl_data_device *wl_data_device, wl_data_offer *id)
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{
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// Clipboard: We can read the clipboard content
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/*
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int fds[2];
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pipe(fds);
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wl_data_offer_receive(offer, "text/plain", fds[1]);
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close(fds[1]);
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wl_display_roundtrip(display);
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while (true)
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{
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char buf[1024];
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ssize_t n = read(fds[0], buf, sizeof(buf));
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if (n <= 0)
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break;
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//fwrite(buf, 1, n, stdout);
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}
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close(fds[0]);
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wl_data_offer_destroy(offer);
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*/
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LOG(Info, "WaylandDataDevice_Selection: {}", (uint64)id);
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if (WaylandDataSelectionOffer != nullptr)
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wl_data_offer_destroy(WaylandDataSelectionOffer);
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WaylandDataSelectionOffer = id;
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}
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wl_data_device_listener WaylandDataDeviceListener =
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{
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WaylandDataDevice_DataOffer,
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WaylandDataDevice_Enter,
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WaylandDataDevice_Leave,
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WaylandDataDevice_Motion,
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WaylandDataDevice_Drop,
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WaylandDataDevice_Selection
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};
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void WaylandDataSource_Target(void *data,
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struct wl_data_source *wl_data_source,
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const char *mime_type)
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{
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// The destination accepts the following types, or null if nothing
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//SDLWindow* window = static_cast<SDLWindow*>(data);
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LOG(Info, "WaylandDataSource_Target mime: {}", String(mime_type));
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}
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void WaylandDataSource_Send(void *data,
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struct wl_data_source *wl_data_source,
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const char *mime_type,
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int32_t fd)
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{
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// Clipboard: The other end has accepted the data?
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IGuiData* inputData = static_cast<IGuiData*>(data);
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//LOG(Info, "WaylandDataSource_Send mime: {}", String(mime_type));
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if (inputData->GetType() == IGuiData::Type::Text)
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{
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UnixFile file(fd);
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StringAnsi text = StringAnsi(inputData->GetAsText());
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file.Write(text.Get(), text.Length() * sizeof(StringAnsi::CharType));
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file.Close();
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//Platform::AtomicStore(((LinuxDropTextData*)inputData)->dragOver, 1);
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}
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}
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void WaylandDataSource_Cancelled(void* data, wl_data_source *source)
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{
|
|
// Clipboard: other application has replaced the content in clipboard
|
|
//SDLWindow* window = static_cast<SDLWindow*>(data);
|
|
//LOG(Info, "WaylandDataSource_Cancelled");
|
|
|
|
IGuiData* inputData = static_cast<IGuiData*>(data);
|
|
Platform::AtomicStore(((LinuxDropTextData*)inputData)->dragOver, 1);
|
|
|
|
wl_data_source_destroy(source);
|
|
|
|
// The mouse up event was ignored earlier, release the button now
|
|
//SDLWindow* window = ((LinuxDropTextData*)inputData)->Window;
|
|
//Input::Mouse->OnMouseUp(Platform::GetMousePosition(), MouseButton::Left, window);
|
|
|
|
/*if (DragTargetWindow != nullptr)
|
|
{
|
|
Input::Mouse->OnMouseUp(DragTargetPosition, MouseButton::Left, DragTargetWindow);
|
|
}
|
|
else*/ /*if (window != nullptr)
|
|
{
|
|
Input::Mouse->OnMouseUp(DragTargetPosition, MouseButton::Left, window);
|
|
}*/
|
|
}
|
|
|
|
void WaylandDataSource_DnDDropPerformed(void *data,
|
|
struct wl_data_source *wl_data_source)
|
|
{
|
|
// The destination is being asked to begin DnD, asking confirmation with ASK actionh
|
|
//SDLWindow* window = static_cast<SDLWindow*>(data);
|
|
LOG(Info, "WaylandDataSource_DnDDropPerformed");
|
|
}
|
|
|
|
void WaylandDataSource_DnDFinished(void *data,
|
|
struct wl_data_source *wl_data_source)
|
|
{
|
|
// The destination has finally accepted the last given dnd_action
|
|
//SDLWindow* window = static_cast<SDLWindow*>(data);
|
|
//LOG(Info, "WaylandDataSource_DnDFinished");
|
|
|
|
IGuiData* inputData = static_cast<IGuiData*>(data);
|
|
Platform::AtomicStore(((LinuxDropTextData*)inputData)->dragOver, 1);
|
|
|
|
wl_data_source_destroy(wl_data_source);
|
|
|
|
// The mouse up event was ignored earlier, release the button now
|
|
//SDLWindow* window = ((LinuxDropTextData*)inputData)->Window;
|
|
//Input::Mouse->OnMouseUp(Platform::GetMousePosition(), MouseButton::Left, window);
|
|
|
|
/*if (DragTargetWindow != nullptr)
|
|
{
|
|
Input::Mouse->OnMouseUp(DragTargetPosition, MouseButton::Left, DragTargetWindow);
|
|
}
|
|
else*/ /*if (window != nullptr)
|
|
{
|
|
Input::Mouse->OnMouseUp(DragTargetPosition, MouseButton::Left, window);
|
|
}*/
|
|
}
|
|
|
|
void WaylandDataSource_Action(void *data,
|
|
struct wl_data_source *wl_data_source,
|
|
uint32_t dnd_action)
|
|
{
|
|
// DnD: The destination may accept the given action if confirmed
|
|
//SDLWindow* window = static_cast<SDLWindow*>(data);
|
|
LOG(Info, "WaylandDataSource_Action: {}", String(dnd_action == 0 ? "NONE" : dnd_action == 1 ? "COPY" : dnd_action == 2 ? "MOVE" : dnd_action == 4 ? "ASK" : ""));
|
|
|
|
}
|
|
|
|
wl_data_source_listener WaylandDataSourceListener =
|
|
{
|
|
WaylandDataSource_Target,
|
|
WaylandDataSource_Send,
|
|
WaylandDataSource_Cancelled,
|
|
WaylandDataSource_DnDDropPerformed,
|
|
WaylandDataSource_DnDFinished,
|
|
WaylandDataSource_Action
|
|
};
|
|
|
|
wl_event_queue* WaylandQueue = nullptr;
|
|
wl_data_device_manager* wrappedManager = nullptr;
|
|
wl_data_source* wrappedDataSource = nullptr;
|
|
wl_data_device* wrappedDataDevice = nullptr;
|
|
|
|
class WaylandDragDropJob : public ThreadPoolTask
|
|
{
|
|
public:
|
|
int64 StartFlag = 0;
|
|
int64 ExitFlag = 0;
|
|
StringView data;
|
|
SDLWindow* window;
|
|
SDLWindow* dragSourceWindow;
|
|
Float2 dragOffset = Float2::Zero;
|
|
int64 dragOver = 0;
|
|
int64 waitFlag = 0;
|
|
|
|
// [ThreadPoolTask]
|
|
bool Run() override
|
|
{
|
|
bool dragWindow = data == String("notawindow");
|
|
wl_display* wrappedDisplay = WaylandDisplay;//(wl_display*)wl_proxy_create_wrapper(WaylandDisplay);
|
|
//wl_proxy_set_queue((wl_proxy*)wrappedDisplay, queue);
|
|
|
|
if (WaylandQueue == nullptr)
|
|
{
|
|
if (wrappedDataDevice != nullptr)
|
|
wl_proxy_wrapper_destroy(wrappedDataDevice);
|
|
if (wrappedDataSource != nullptr)
|
|
wl_proxy_wrapper_destroy(wrappedDataSource);
|
|
if (wrappedManager != nullptr)
|
|
wl_proxy_wrapper_destroy(wrappedManager);
|
|
if (dataDevice != nullptr)
|
|
wl_data_device_destroy(dataDevice);
|
|
|
|
// This seems to throw bogus warnings about wl_data_source still being attached to the queue
|
|
if (WaylandQueue != nullptr)
|
|
wl_event_queue_destroy(WaylandQueue);
|
|
WaylandQueue = wl_display_create_queue(WaylandDisplay);
|
|
|
|
wrappedManager = (wl_data_device_manager*)wl_proxy_create_wrapper(WaylandDataDeviceManager);
|
|
wl_proxy_set_queue((wl_proxy*)wrappedManager, WaylandQueue);
|
|
|
|
//
|
|
//dataDevice = wl_data_device_manager_get_data_device(WaylandDataDeviceManager, WaylandSeat);
|
|
//wl_data_device_add_listener(dataDevice, &WaylandDataDeviceListener, nullptr);
|
|
|
|
//wl_display_roundtrip(WaylandDisplay);
|
|
/*auto */dataDevice = wl_data_device_manager_get_data_device(wrappedManager, WaylandSeat);
|
|
wl_data_device_add_listener(dataDevice, &WaylandDataDeviceListener, nullptr);
|
|
wl_display_roundtrip(wrappedDisplay);
|
|
wl_data_device_set_user_data(dataDevice, dragWindow ? dragSourceWindow : window);
|
|
wrappedDataDevice = (wl_data_device*)wl_proxy_create_wrapper(dataDevice);
|
|
wl_proxy_set_queue((wl_proxy*)wrappedDataDevice, WaylandQueue);
|
|
}
|
|
|
|
// We offer the following types of things for consumption:
|
|
dataSource = wl_data_device_manager_create_data_source(wrappedManager);
|
|
wrappedDataSource = (wl_data_source*)wl_proxy_create_wrapper(dataSource);
|
|
wl_proxy_set_queue((wl_proxy*)wrappedDataSource, WaylandQueue);
|
|
if (dragWindow)
|
|
{
|
|
wl_data_source_offer(dataSource, "flaxengine/window");
|
|
wl_data_source_offer(dataSource, "text/plain;charset=utf-8"); // TODO: needs support for custom mime-types in SDL
|
|
wl_data_source_set_actions(dataSource, wl_data_device_manager_dnd_action::WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE);
|
|
}
|
|
else
|
|
{
|
|
wl_data_source_offer(dataSource, "text/plain");
|
|
wl_data_source_offer(dataSource, "text/plain;charset=utf-8");
|
|
wl_data_source_set_actions(dataSource, wl_data_device_manager_dnd_action::WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE | wl_data_device_manager_dnd_action::WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY);
|
|
}
|
|
|
|
LinuxDropTextData textData;
|
|
textData.Text = *data;
|
|
textData.Window = window;
|
|
textData.dragOver = &dragOver;
|
|
auto _window = window->GetSDLWindow();
|
|
auto _mainwindow = dragSourceWindow->GetSDLWindow();
|
|
//if (!window->IsVisible())
|
|
// _window = mainwindow->GetSDLWindow();
|
|
//wl_data_source_set_user_data(wrappedDataSource, &textData);
|
|
|
|
wl_data_source_add_listener(dataSource, &WaylandDataSourceListener, &textData);
|
|
|
|
xdg_toplevel* toplevel = nullptr;//(xdg_toplevel*)SDL_GetPointerProperty(SDL_GetWindowProperties(_window), SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, nullptr);
|
|
if (toplevel == nullptr)
|
|
{
|
|
//Platform::AtomicStore(&StartFlag, 1);
|
|
|
|
/*while (Platform::AtomicRead(&waitFlag) == 0)
|
|
{
|
|
|
|
}*/
|
|
//toplevel = (xdg_toplevel*)SDL_GetPointerProperty(SDL_GetWindowProperties(_window), SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, nullptr);
|
|
}
|
|
|
|
xdg_toplevel* wrappedToplevel = nullptr;
|
|
|
|
{
|
|
wl_surface* origin = (wl_surface*)SDL_GetPointerProperty(SDL_GetWindowProperties(_mainwindow), SDL_PROP_WINDOW_WAYLAND_SURFACE_POINTER, nullptr);
|
|
wl_surface* icon = nullptr;
|
|
uint32 id = ImplicitGrabSerial;
|
|
//id = (uint32)SDL_GetNumberProperty(SDL_GetGlobalProperties(), "wayland.serial", 0);
|
|
wl_data_device_start_drag((wl_data_device*)SDL_GetPointerProperty(SDL_GetGlobalProperties(), "wayland.data_device", wrappedDataDevice), dataSource, origin, icon, id);
|
|
|
|
if (dragWindow)
|
|
{
|
|
if (toplevel != nullptr)
|
|
{
|
|
wrappedToplevel = (xdg_toplevel*)wl_proxy_create_wrapper(toplevel);
|
|
wl_proxy_set_queue((wl_proxy*)wrappedToplevel, WaylandQueue);
|
|
toplevelDrag = xdg_toplevel_drag_manager_v1_get_xdg_toplevel_drag(DragManager, dataSource);
|
|
|
|
Float2 scaledOffset = dragOffset / window->GetDpiScale();
|
|
//xdg_toplevel_drag_v1_attach(toplevelDrag, toplevel, (int32)scaledOffset.X, (int32)scaledOffset.Y);
|
|
|
|
xdg_toplevel_drag_v1_attach(toplevelDrag, wrappedToplevel, (int32)scaledOffset.X, (int32)scaledOffset.Y);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*wl_display_dispatch_queue(wrappedDisplay, queue);
|
|
wl_display_roundtrip_queue(wrappedDisplay, queue);
|
|
wl_display_flush(wrappedDisplay);
|
|
wl_display_dispatch_queue(wrappedDisplay, queue);
|
|
wl_display_dispatch(wrappedDisplay);*/
|
|
|
|
//wl_display_dispatch_queue_pending(wrappedDisplay, queue);
|
|
|
|
/*int ret;
|
|
while (ret = wl_display_prepare_read_queue(wrappedDisplay, queue), ret != 0)
|
|
{
|
|
if (ret == -1)
|
|
LOG(Info, "err wl_display_prepare_read_queue: {}", errno);
|
|
|
|
if (wl_display_dispatch_queue_pending(wrappedDisplay, queue) == -1)
|
|
LOG(Warning, "err wl_display_dispatch_queue_pending: {}", errno);
|
|
//else
|
|
// LOG(Info, "OK wl_display_dispatch_queue_pending");
|
|
}*/
|
|
//if (wl_display_flush(wrappedDisplay) == -1)
|
|
// LOG(Warning, "err wl_display_flush: {}", errno);
|
|
|
|
Platform::AtomicStore(&StartFlag, 1);
|
|
|
|
while (Platform::AtomicRead(&ExitFlag) == 0)
|
|
{
|
|
//SDLPlatform::Tick();
|
|
//Engine::OnDraw();
|
|
|
|
//wl_display_dispatch_queue(displayWrapped, queue);
|
|
//wl_display_roundtrip_queue(displayWrapped, queue);
|
|
//wl_display_flush(displayWrapped);
|
|
//wl_display_dispatch_queue(displayWrapped, queue);
|
|
//wl_display_dispatch(displayWrapped);
|
|
//wl_display_dispatch_queue(wrappedDisplay, queue);
|
|
|
|
//if (wl_display_flush(wrappedDisplay) == -1)
|
|
// LOG(Warning, "err wl_display_flush: {}", errno);
|
|
//if (wl_display_dispatch_pending(wrappedDisplay) == -1)
|
|
// LOG(Warning, "err wl_display_dispatch_pending: {}", errno);
|
|
|
|
if (wl_display_dispatch_queue(wrappedDisplay, WaylandQueue) == -1)
|
|
LOG(Warning, "err wl_display_dispatch_queue: {}", errno);
|
|
if (wl_display_roundtrip_queue(wrappedDisplay, WaylandQueue) == -1)
|
|
LOG(Warning, "err wl_display_roundtrip_queue: {}", errno);
|
|
|
|
if (toplevel == nullptr && dragWindow)
|
|
{
|
|
if (Platform::AtomicRead(&waitFlag) != 0)
|
|
{
|
|
toplevel = (xdg_toplevel*)SDL_GetPointerProperty(SDL_GetWindowProperties(_window), SDL_PROP_WINDOW_WAYLAND_XDG_TOPLEVEL_POINTER, nullptr);
|
|
if (toplevel != nullptr)
|
|
{
|
|
wrappedToplevel = (xdg_toplevel*)wl_proxy_create_wrapper(toplevel);
|
|
wl_proxy_set_queue((wl_proxy*)wrappedToplevel, WaylandQueue);
|
|
toplevelDrag = xdg_toplevel_drag_manager_v1_get_xdg_toplevel_drag(DragManager, dataSource);
|
|
|
|
Float2 scaledOffset = dragOffset / window->GetDpiScale();
|
|
//xdg_toplevel_drag_v1_attach(toplevelDrag, toplevel, (int32)scaledOffset.X, (int32)scaledOffset.Y);
|
|
|
|
xdg_toplevel_drag_v1_attach(toplevelDrag, wrappedToplevel, (int32)scaledOffset.X, (int32)scaledOffset.Y);
|
|
}
|
|
}
|
|
}
|
|
|
|
//if (wl_display_dispatch_queue(wrappedDisplay, queue) == -1)
|
|
// LOG(Warning, "err wl_display_dispatch_queue: {}", errno);
|
|
//else
|
|
// LOG(Info, "OK wl_display_dispatch_queue");
|
|
|
|
//if (wl_display_dispatch_queue_pending(wrappedDisplay, queue) == -1)
|
|
// LOG(Warning, "err wl_display_dispatch_queue_pending: {}", errno);
|
|
//else
|
|
// LOG(Info, "OK wl_display_dispatch_queue_pending");
|
|
//wl_display_dispatch_pending(WaylandDisplay
|
|
|
|
//Platform::Sleep(1);
|
|
}
|
|
|
|
if (wl_display_roundtrip_queue(wrappedDisplay, WaylandQueue) == -1)
|
|
LOG(Warning, "err wl_display_roundtrip_queue: {}", errno);
|
|
//if (wl_display_dispatch_queue(wrappedDisplay, queue) == -1)
|
|
// LOG(Warning, "err wl_display_dispatch_queue: {}", errno);
|
|
|
|
|
|
if (toplevelDrag != nullptr)
|
|
{
|
|
wl_proxy_wrapper_destroy(wrappedToplevel);
|
|
xdg_toplevel_drag_v1_destroy(toplevelDrag);
|
|
toplevelDrag = nullptr;
|
|
}
|
|
|
|
/*
|
|
wl_proxy_wrapper_destroy(wrappedDataDevice);
|
|
wl_proxy_wrapper_destroy(wrappedDataSource);
|
|
wl_proxy_wrapper_destroy(wrappedManager);
|
|
wl_data_device_destroy(dataDevice);*/
|
|
|
|
if (wrappedDataSource != nullptr)
|
|
wl_proxy_wrapper_destroy(wrappedDataSource);
|
|
|
|
|
|
//if (dataSource != nullptr)
|
|
// wl_proxy_wrapper_destroy(dataSource);
|
|
|
|
if (WaylandDataSelectionOffer != nullptr)
|
|
{
|
|
wl_data_offer_destroy(WaylandDataSelectionOffer);
|
|
WaylandDataSelectionOffer = nullptr;
|
|
}
|
|
|
|
// This seems to throw bogus warnings about wl_data_source still being attached to the queue
|
|
/*wl_event_queue_destroy(WaylandQueue);
|
|
*/
|
|
|
|
|
|
//dataDevice = nullptr;
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
DragDropEffect Window::DoDragDropWayland(const StringView& data, Window* dragSourceWindow, Float2 dragOffset)
|
|
{
|
|
// For drag-and-drop, we need to setup the event queue in separate thread to avoid racing issues
|
|
// while SDL is dispatching the main Wayland event queue when receiving the data offer from us.
|
|
|
|
// Show()?
|
|
{
|
|
if (!_visible)
|
|
{
|
|
if (_showAfterFirstPaint)
|
|
{
|
|
if (RenderTask)
|
|
RenderTask->Enabled = true;
|
|
}
|
|
else
|
|
SDL_ShowWindow(_window);
|
|
}
|
|
WindowBase::Show();
|
|
}
|
|
|
|
//while (true)
|
|
{
|
|
const double time = Platform::GetTimeSeconds();
|
|
|
|
// Update game logic
|
|
if (Time::OnBeginUpdate(time))
|
|
{
|
|
Engine::OnUpdate();
|
|
Engine::OnLateUpdate();
|
|
Time::OnEndUpdate();
|
|
}
|
|
|
|
SDLPlatform::Tick();
|
|
Engine::OnDraw();
|
|
|
|
Platform::Sleep(1);
|
|
}
|
|
|
|
waylandDraggingActive = true;
|
|
|
|
auto task = New<WaylandDragDropJob>();
|
|
task->data = data;
|
|
task->window = this;
|
|
task->dragSourceWindow = dragSourceWindow; // Needs to be the parent window when dragging a tab to window
|
|
task->dragOver = 0;
|
|
task->dragOffset = dragOffset;
|
|
Task::StartNew(task);
|
|
while (task->GetState() == TaskState::Queued)
|
|
Platform::Sleep(1);
|
|
|
|
while (Platform::AtomicRead(&task->StartFlag) == 0)
|
|
{
|
|
Platform::Sleep(1);
|
|
}
|
|
|
|
//Show();
|
|
//Focus();
|
|
int counter = 100;
|
|
|
|
while (Platform::AtomicRead(&task->dragOver) == 0)
|
|
{
|
|
SDLPlatform::Tick();
|
|
Engine::OnUpdate();//Scripting::Update(); // For docking updates
|
|
Engine::OnDraw();
|
|
|
|
Platform::Sleep(1);
|
|
|
|
if (IsVisible() && Platform::AtomicRead(&task->waitFlag) == 0)
|
|
{
|
|
/*if (counter > 0)
|
|
counter--;
|
|
else*/
|
|
Platform::AtomicStore(&task->waitFlag, 1);
|
|
}
|
|
}
|
|
|
|
// The mouse up event was ignored earlier, release the button now
|
|
Input::Mouse->OnMouseUp(Platform::GetMousePosition(), MouseButton::Left, this);
|
|
|
|
Platform::AtomicStore(&task->ExitFlag, 1);
|
|
task->Wait();
|
|
|
|
waylandDraggingActive = false;
|
|
|
|
return DragDropEffect::None;
|
|
}
|
|
|
|
DragDropEffect Window::DoDragDropX11(const StringView& data)
|
|
{
|
|
auto cursorWrong = X11::XCreateFontCursor(xDisplay, 54);
|
|
auto cursorTransient = X11::XCreateFontCursor(xDisplay, 24);
|
|
auto cursorGood = X11::XCreateFontCursor(xDisplay, 4);
|
|
Array<X11::Atom, FixedAllocation<3>> formats;
|
|
formats.Add(X11::XInternAtom(xDisplay, "text/plain", 0));
|
|
formats.Add(xAtomText);
|
|
formats.Add(xAtomString);
|
|
StringAnsi dataAnsi(data);
|
|
LinuxDropTextData dropData;
|
|
dropData.Text = data;
|
|
#if !PLATFORM_SDL
|
|
X11::Window mainWindow = _window;
|
|
#else
|
|
X11::Window mainWindow = static_cast<X11::Window>(GetX11WindowHandle());
|
|
#endif
|
|
|
|
// Make sure SDL hasn't grabbed the pointer, and force ungrab it
|
|
XUngrabPointer(xDisplay, CurrentTime);
|
|
SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "0");
|
|
|
|
// Begin dragging
|
|
auto screen = X11::XDefaultScreen(xDisplay);
|
|
auto rootWindow = X11::XRootWindow(xDisplay, screen);
|
|
|
|
if (X11::XGrabPointer(xDisplay, mainWindow, 1, Button1MotionMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, rootWindow, cursorWrong, CurrentTime) != GrabSuccess)
|
|
{
|
|
SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "1");
|
|
return DragDropEffect::None;
|
|
}
|
|
X11::XSetSelectionOwner(xDisplay, xAtomXdndSelection, mainWindow, CurrentTime);
|
|
|
|
// Process events
|
|
X11::XEvent event;
|
|
enum Status
|
|
{
|
|
Unaware,
|
|
Unreceptive,
|
|
CanDrop,
|
|
};
|
|
int status = Unaware, previousVersion = -1;
|
|
X11::Window previousWindow = 0;
|
|
DragDropEffect result = DragDropEffect::None;
|
|
float lastDraw = Platform::GetTimeSeconds();
|
|
float startTime = lastDraw;
|
|
while (true)
|
|
{
|
|
X11::XNextEvent(xDisplay, &event);
|
|
|
|
if (event.type == SelectionClear)
|
|
break;
|
|
if (event.type == SelectionRequest)
|
|
{
|
|
// Extract the relavent data
|
|
X11::Window owner = event.xselectionrequest.owner;
|
|
X11::Atom selection = event.xselectionrequest.selection;
|
|
X11::Atom target = event.xselectionrequest.target;
|
|
X11::Atom property = event.xselectionrequest.property;
|
|
X11::Window requestor = event.xselectionrequest.requestor;
|
|
X11::Time timestamp = event.xselectionrequest.time;
|
|
X11::Display* disp = event.xselection.display;
|
|
X11::XEvent s;
|
|
s.xselection.type = SelectionNotify;
|
|
s.xselection.requestor = requestor;
|
|
s.xselection.selection = selection;
|
|
s.xselection.target = target;
|
|
s.xselection.property = 0;
|
|
s.xselection.time = timestamp;
|
|
if (target == xAtomTargets)
|
|
{
|
|
Array<X11::Atom> targets;
|
|
targets.Add(target);
|
|
targets.Add(X11::XInternAtom(disp, "MULTIPLE", 0));
|
|
targets.Add(formats.Get(), formats.Count());
|
|
X11::XChangeProperty(disp, requestor, property, xAtomAtom, 32, PropModeReplace, (unsigned char*)targets.Get(), targets.Count());
|
|
s.xselection.property = property;
|
|
}
|
|
else if (formats.Contains(target))
|
|
{
|
|
s.xselection.property = property;
|
|
X11::XChangeProperty(disp, requestor, property, target, 8, PropModeReplace, reinterpret_cast<const unsigned char*>(dataAnsi.Get()), dataAnsi.Length());
|
|
}
|
|
X11::XSendEvent(event.xselection.display, event.xselectionrequest.requestor, 1, 0, &s);
|
|
}
|
|
else if (event.type == MotionNotify)
|
|
{
|
|
// Find window under mouse
|
|
auto window = Impl::FindAppWindow(xDisplay, rootWindow);
|
|
int fmt, version = -1;
|
|
X11::Atom atmp;
|
|
unsigned long nitems, bytesLeft;
|
|
unsigned char* data = nullptr;
|
|
if (window == previousWindow)
|
|
version = previousVersion;
|
|
else if(window == 0)
|
|
;
|
|
else if (X11::XGetWindowProperty(xDisplay, window, xAtomXdndAware, 0, 2, 0, AnyPropertyType, &atmp, &fmt, &nitems, &bytesLeft, &data) != Success)
|
|
continue;
|
|
else if (data == 0)
|
|
continue;
|
|
else if (fmt != 32)
|
|
continue;
|
|
else if (nitems != 1)
|
|
continue;
|
|
else
|
|
version = data[0];
|
|
if (status == Unaware && version != -1)
|
|
status = Unreceptive;
|
|
else if(version == -1)
|
|
status = Unaware;
|
|
xDndPos = Float2((float)event.xmotion.x_root, (float)event.xmotion.y_root);
|
|
|
|
// Update mouse grab
|
|
if (status == Unaware)
|
|
X11::XChangeActivePointerGrab(xDisplay, Button1MotionMask | ButtonReleaseMask, cursorWrong, CurrentTime);
|
|
else if(status == Unreceptive)
|
|
X11::XChangeActivePointerGrab(xDisplay, Button1MotionMask | ButtonReleaseMask, cursorTransient, CurrentTime);
|
|
else
|
|
X11::XChangeActivePointerGrab(xDisplay, Button1MotionMask | ButtonReleaseMask, cursorGood, CurrentTime);
|
|
|
|
if (window != previousWindow && previousVersion != -1)
|
|
{
|
|
// Send drag left event
|
|
auto ww = WindowsManager::GetByNativePtr((void*)previousWindow);
|
|
if (ww)
|
|
{
|
|
ww->_dragOver = false;
|
|
ww->OnDragLeave();
|
|
}
|
|
else
|
|
{
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = previousWindow;
|
|
m.message_type = xAtomXdndLeave;
|
|
m.format = 32;
|
|
m.data.l[0] = mainWindow;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = 0;
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = 0;
|
|
X11::XSendEvent(xDisplay, previousWindow, 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
}
|
|
}
|
|
|
|
if (window != previousWindow && version != -1)
|
|
{
|
|
// Send drag enter event
|
|
auto ww = WindowsManager::GetByNativePtr((void*)window);
|
|
if (ww)
|
|
{
|
|
xDndPos = ww->ScreenToClient(Impl::GetX11MousePosition());
|
|
xDndResult = DragDropEffect::None;
|
|
ww->OnDragEnter(&dropData, xDndPos, xDndResult);
|
|
}
|
|
else
|
|
{
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = window;
|
|
m.message_type = xAtomXdndEnter;
|
|
m.format = 32;
|
|
m.data.l[0] = mainWindow;
|
|
m.data.l[1] = Math::Min(5, version) << 24 | (formats.Count() > 3);
|
|
m.data.l[2] = formats.Count() > 0 ? formats[0] : 0;
|
|
m.data.l[3] = formats.Count() > 1 ? formats[1] : 0;
|
|
m.data.l[4] = formats.Count() > 2 ? formats[2] : 0;
|
|
X11::XSendEvent(xDisplay, window, 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
}
|
|
}
|
|
|
|
if (version != -1)
|
|
{
|
|
// Send position event
|
|
auto ww = WindowsManager::GetByNativePtr((void*)window);
|
|
if (ww)
|
|
{
|
|
xDndPos = ww->ScreenToClient(Impl::GetX11MousePosition());
|
|
ww->_dragOver = true;
|
|
xDndResult = DragDropEffect::None;
|
|
ww->OnDragOver(&dropData, xDndPos, xDndResult);
|
|
status = CanDrop;
|
|
}
|
|
else
|
|
{
|
|
int x, y, tmp;
|
|
unsigned int utmp;
|
|
X11::Window wtmp;
|
|
X11::XQueryPointer(xDisplay, window, &wtmp, &wtmp, &tmp, &tmp, &x, &y, &utmp);
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = window;
|
|
m.message_type = xAtomXdndPosition;
|
|
m.format = 32;
|
|
m.data.l[0] = mainWindow;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = (x << 16) | y;
|
|
m.data.l[3] = CurrentTime;
|
|
m.data.l[4] = xAtomXdndActionCopy;
|
|
X11::XSendEvent(xDisplay, window, 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
}
|
|
}
|
|
|
|
previousWindow = window;
|
|
previousVersion = version;
|
|
}
|
|
else if (event.type == ClientMessage && event.xclient.message_type == xAtomXdndStatus)
|
|
{
|
|
if ((event.xclient.data.l[1]&1) && status != Unaware)
|
|
status = CanDrop;
|
|
if (!(event.xclient.data.l[1]&1) && status != Unaware)
|
|
status = Unreceptive;
|
|
}
|
|
else if (event.type == ButtonRelease && event.xbutton.button == Button1)
|
|
{
|
|
if (status == CanDrop)
|
|
{
|
|
// Send drop event
|
|
auto ww = WindowsManager::GetByNativePtr((void*)previousWindow);
|
|
if (ww)
|
|
{
|
|
xDndPos = ww->ScreenToClient(Impl::GetX11MousePosition());
|
|
xDndResult = DragDropEffect::None;
|
|
ww->OnDragDrop(&dropData, xDndPos, xDndResult);
|
|
ww->Focus();
|
|
result = xDndResult;
|
|
}
|
|
else
|
|
{
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = previousWindow;
|
|
m.message_type = xAtomXdndDrop;
|
|
m.format = 32;
|
|
m.data.l[0] = mainWindow;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = CurrentTime;
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = 0;
|
|
X11::XSendEvent(xDisplay, previousWindow, 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
result = DragDropEffect::Copy;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
// Redraw
|
|
const float time = Platform::GetTimeSeconds();
|
|
if (time - lastDraw >= 1.0f / 20.0f)
|
|
{
|
|
lastDraw = time;
|
|
|
|
Engine::OnDraw();
|
|
}
|
|
|
|
// Prevent dead-loop
|
|
if (time - startTime >= 10.0f)
|
|
{
|
|
LOG(Warning, "DoDragDrop timed out after 10 seconds.");
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Drag end
|
|
if (previousWindow != 0 && previousVersion != -1)
|
|
{
|
|
// Send drag left event
|
|
auto ww = WindowsManager::GetByNativePtr((void*)previousWindow);
|
|
if (ww)
|
|
{
|
|
ww->_dragOver = false;
|
|
ww->OnDragLeave();
|
|
}
|
|
else
|
|
{
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = previousWindow;
|
|
m.message_type = xAtomXdndLeave;
|
|
m.format = 32;
|
|
m.data.l[0] = mainWindow;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = 0;
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = 0;
|
|
X11::XSendEvent(xDisplay, previousWindow, 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
}
|
|
}
|
|
|
|
// End grabbing
|
|
X11::XChangeActivePointerGrab(xDisplay, Button1MotionMask | ButtonReleaseMask, 0, CurrentTime);
|
|
XUngrabPointer(xDisplay, CurrentTime);
|
|
X11::XFlush(xDisplay);
|
|
|
|
SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "1");
|
|
|
|
return result;
|
|
}
|
|
|
|
void SDLClipboard::Clear()
|
|
{
|
|
SetText(StringView::Empty);
|
|
}
|
|
|
|
void SDLClipboard::SetText(const StringView& text)
|
|
{
|
|
if (CommandLine::Options.Headless)
|
|
return;
|
|
auto mainWindow = Engine::MainWindow;
|
|
if (!mainWindow)
|
|
return;
|
|
|
|
if (xDisplay)
|
|
{
|
|
X11::Window window = (X11::Window)(mainWindow->GetX11WindowHandle());
|
|
Impl::ClipboardText.Set(text.Get(), text.Length());
|
|
X11::XSetSelectionOwner(xDisplay, xAtomClipboard, window, CurrentTime); // CLIPBOARD
|
|
//X11::XSetSelectionOwner(xDisplay, xAtomPrimary, window, CurrentTime); // XA_PRIMARY
|
|
X11::XFlush(xDisplay);
|
|
X11::XGetSelectionOwner(xDisplay, xAtomClipboard);
|
|
//X11::XGetSelectionOwner(xDisplay, xAtomPrimary);
|
|
}
|
|
else
|
|
{
|
|
LOG(Warning, "Wayland clipboard support is not implemented yet."); // TODO: Wayland
|
|
}
|
|
}
|
|
|
|
void SDLClipboard::SetRawData(const Span<byte>& data)
|
|
{
|
|
}
|
|
|
|
void SDLClipboard::SetFiles(const Array<String>& files)
|
|
{
|
|
}
|
|
|
|
String SDLClipboard::GetText()
|
|
{
|
|
if (CommandLine::Options.Headless)
|
|
return String::Empty;
|
|
String result;
|
|
auto mainWindow = Engine::MainWindow;
|
|
if (!mainWindow)
|
|
return result;
|
|
if (xDisplay)
|
|
{
|
|
X11::Window window = (X11::Window)mainWindow->GetX11WindowHandle();
|
|
|
|
Impl::ClipboardGetText(result, xAtomClipboard, xAtomUTF8String, window);
|
|
if (result.HasChars())
|
|
return result;
|
|
Impl::ClipboardGetText(result, xAtomClipboard, xAtomString, window);
|
|
if (result.HasChars())
|
|
return result;
|
|
Impl::ClipboardGetText(result, xAtomPrimary, xAtomUTF8String, window);
|
|
if (result.HasChars())
|
|
return result;
|
|
Impl::ClipboardGetText(result, xAtomPrimary, xAtomString, window);
|
|
return result;
|
|
}
|
|
else
|
|
{
|
|
LOG(Warning, "Wayland clipboard is not implemented yet."); // TODO: Wayland
|
|
return String::Empty;
|
|
}
|
|
}
|
|
|
|
Array<byte> SDLClipboard::GetRawData()
|
|
{
|
|
return Array<byte>();
|
|
}
|
|
|
|
Array<String> SDLClipboard::GetFiles()
|
|
{
|
|
return Array<String>();
|
|
}
|
|
|
|
bool SDLCALL SDLPlatform::X11EventHook(void *userdata, _XEvent *xevent)
|
|
{
|
|
const X11::XEvent& event = *(X11::XEvent*)xevent;
|
|
Window* window;
|
|
|
|
// External event handling
|
|
xEventReceived(xevent);
|
|
|
|
if (event.type == ClientMessage)
|
|
{
|
|
if ((uint32)event.xclient.message_type == (uint32)xAtomXdndEnter)
|
|
{
|
|
// Drag&drop enter
|
|
X11::Window source = event.xclient.data.l[0];
|
|
xDnDVersion = (int32)(event.xclient.data.l[1] >> 24);
|
|
const char* targetTypeFiles = "text/uri-list";
|
|
if (event.xclient.data.l[1] & 1)
|
|
{
|
|
Property p = Impl::ReadProperty(xDisplay, source, XInternAtom(xDisplay, "XdndTypeList", 0));
|
|
xDnDRequested = Impl::SelectTargetFromList(xDisplay, targetTypeFiles, (X11::Atom*)p.data, p.nitems);
|
|
X11::XFree(p.data);
|
|
}
|
|
else
|
|
{
|
|
xDnDRequested = Impl::SelectTargetFromAtoms(xDisplay, targetTypeFiles, event.xclient.data.l[2], event.xclient.data.l[3], event.xclient.data.l[4]);
|
|
}
|
|
return false;
|
|
}
|
|
else if ((uint32)event.xclient.message_type == (uint32)xAtomXdndPosition)
|
|
{
|
|
// Drag&drop move
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xAtomXdndStatus;
|
|
m.format = 32;
|
|
m.data.l[0] = event.xany.window;
|
|
m.data.l[1] = (xDnDRequested != 0);
|
|
m.data.l[2] = 0;
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = xAtomXdndActionCopy;
|
|
X11::XSendEvent(xDisplay, event.xclient.data.l[0], 0, NoEventMask, (X11::XEvent*)&m);
|
|
X11::XFlush(xDisplay);
|
|
xDndPos = Float2((float)(event.xclient.data.l[2] >> 16), (float)(event.xclient.data.l[2] & 0xffff));
|
|
window = WindowsManager::GetByNativePtr((void*)event.xany.window);
|
|
if (window)
|
|
{
|
|
LinuxDropFilesData dropData;
|
|
xDndResult = DragDropEffect::None;
|
|
if (window->_dragOver)
|
|
{
|
|
window->OnDragOver(&dropData, xDndPos, xDndResult);
|
|
}
|
|
else
|
|
{
|
|
window->_dragOver = true;
|
|
window->OnDragEnter(&dropData, xDndPos, xDndResult);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
else if ((uint32)event.xclient.message_type == (uint32)xAtomXdndLeave)
|
|
{
|
|
window = WindowsManager::GetByNativePtr((void*)event.xany.window);
|
|
if (window && window->_dragOver)
|
|
{
|
|
window->_dragOver = false;
|
|
window->OnDragLeave();
|
|
}
|
|
return false;
|
|
}
|
|
else if ((uint32)event.xclient.message_type == (uint32)xAtomXdndDrop)
|
|
{
|
|
auto w = event.xany.window;
|
|
if (xDnDRequested != 0)
|
|
{
|
|
xDndSourceWindow = event.xclient.data.l[0];
|
|
if (xDnDVersion >= 1)
|
|
XConvertSelection(xDisplay, xAtomXdndSelection, xDnDRequested, xAtomPrimary, w, event.xclient.data.l[2]);
|
|
else
|
|
XConvertSelection(xDisplay, xAtomXdndSelection, xDnDRequested, xAtomPrimary, w, CurrentTime);
|
|
}
|
|
else
|
|
{
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xAtomXdndFinished;
|
|
m.format = 32;
|
|
m.data.l[0] = w;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = 0;
|
|
X11::XSendEvent(xDisplay, event.xclient.data.l[0], 0, NoEventMask, (X11::XEvent*)&m);
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
else if (event.type == SelectionNotify)
|
|
{
|
|
if (event.xselection.target == xDnDRequested)
|
|
{
|
|
// Drag&drop
|
|
window = WindowsManager::GetByNativePtr((void*)event.xany.window);
|
|
if (window)
|
|
{
|
|
Property p = Impl::ReadProperty(xDisplay, event.xany.window, xAtomPrimary);
|
|
if (xDndResult != DragDropEffect::None)
|
|
{
|
|
LinuxDropFilesData dropData;
|
|
const String filesList((const char*)p.data);
|
|
filesList.Split('\n', dropData.Files);
|
|
for (auto& e : dropData.Files)
|
|
{
|
|
e.Replace(TEXT("file://"), TEXT(""));
|
|
e.Replace(TEXT("%20"), TEXT(" "));
|
|
e = e.TrimTrailing();
|
|
}
|
|
xDndResult = DragDropEffect::None;
|
|
window->OnDragDrop(&dropData, xDndPos, xDndResult);
|
|
}
|
|
}
|
|
X11::XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = xDisplay;
|
|
m.window = xDndSourceWindow;
|
|
m.message_type = xAtomXdndFinished;
|
|
m.format = 32;
|
|
m.data.l[0] = event.xany.window;
|
|
m.data.l[1] = 1;
|
|
m.data.l[2] = xAtomXdndActionCopy;
|
|
XSendEvent(xDisplay, xDndSourceWindow, 0, NoEventMask, (X11::XEvent*)&m);
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
else if (event.type == SelectionRequest)
|
|
{
|
|
if (event.xselectionrequest.selection != xAtomClipboard)
|
|
return false;
|
|
|
|
const X11::XSelectionRequestEvent* xsr = &event.xselectionrequest;
|
|
X11::XSelectionEvent ev = { 0 };
|
|
ev.type = SelectionNotify;
|
|
ev.display = xsr->display;
|
|
ev.requestor = xsr->requestor;
|
|
ev.selection = xsr->selection;
|
|
ev.time = xsr->time;
|
|
ev.target = xsr->target;
|
|
ev.property = xsr->property;
|
|
|
|
int result = 0;
|
|
if (ev.target == xAtomTargets)
|
|
{
|
|
Array<X11::Atom, FixedAllocation<2>> types(2);
|
|
types.Add(xAtomTargets);
|
|
types.Add(xAtomUTF8String);
|
|
result = X11::XChangeProperty(xDisplay, ev.requestor, ev.property, xAtomAtom, 32, PropModeReplace, (unsigned char*)types.Get(), types.Count());
|
|
}
|
|
else if (ev.target == xAtomString || ev.target == xAtomText)
|
|
result = X11::XChangeProperty(xDisplay, ev.requestor, ev.property, xAtomString, 8, PropModeReplace, (unsigned char*)Impl::ClipboardText.Get(), Impl::ClipboardText.Length());
|
|
else if (ev.target == xAtomUTF8String)
|
|
result = X11::XChangeProperty(xDisplay, ev.requestor, ev.property, xAtomUTF8String, 8, PropModeReplace, (unsigned char*)Impl::ClipboardText.Get(), Impl::ClipboardText.Length());
|
|
else
|
|
ev.property = 0;
|
|
if ((result & 2) == 0)
|
|
X11::XSendEvent(xDisplay, ev.requestor, 0, 0, (X11::XEvent*)&ev);
|
|
return false;
|
|
}
|
|
else if (event.type == SelectionClear)
|
|
return false;
|
|
else if (event.type == XFixesSelectionNotifyEvent)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
int X11ErrorHandler(X11::Display* display, X11::XErrorEvent* event)
|
|
{
|
|
if (event->error_code == 5)
|
|
return 0; // BadAtom (invalid Atom parameter)
|
|
char buffer[256];
|
|
XGetErrorText(display, event->error_code, buffer, sizeof(buffer));
|
|
LOG(Error, "X11 Error: {0}", String(buffer));
|
|
return 0;
|
|
}
|
|
|
|
bool SDLPlatform::InitPlatform()
|
|
{
|
|
//if (LinuxPlatform::Init())
|
|
// return true;
|
|
|
|
#if false
|
|
if (!CommandLine::Options.Headless && strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0)
|
|
{
|
|
WaylandDisplay = (wl_display*)SDL_GetPointerProperty(SDL_GetGlobalProperties(), SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, nullptr);
|
|
|
|
wl_registry* registry = wl_display_get_registry(WaylandDisplay);
|
|
wl_registry_add_listener(registry, &WaylandRegistryListener, nullptr);
|
|
|
|
wl_display_roundtrip(WaylandDisplay);
|
|
|
|
dataDevice = wl_data_device_manager_get_data_device(WaylandDataDeviceManager, WaylandSeat);
|
|
wl_data_device_add_listener(dataDevice, &WaylandDataDeviceListener, nullptr);
|
|
|
|
wl_display_roundtrip(WaylandDisplay);
|
|
}
|
|
#else
|
|
bool waylandRequested = (!CommandLine::Options.X11 || CommandLine::Options.Wayland) && StringAnsi(SDL_GetHint(SDL_HINT_VIDEO_DRIVER)) == "wayland";
|
|
if (!CommandLine::Options.Headless && waylandRequested)
|
|
{
|
|
// Ignore in X11 session
|
|
String waylandDisplayEnv;
|
|
if (!GetEnvironmentVariable(String("WAYLAND_DISPLAY"), waylandDisplayEnv))
|
|
{
|
|
WaylandDisplay = (wl_display*)SDL_GetPointerProperty(SDL_GetGlobalProperties(), SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, nullptr);
|
|
if (WaylandDisplay == nullptr)
|
|
{
|
|
WaylandDisplay = wl_display_connect(nullptr);
|
|
SDL_SetPointerProperty(SDL_GetGlobalProperties(), SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, WaylandDisplay);
|
|
}
|
|
if (WaylandDisplay != nullptr)
|
|
{
|
|
// We need to manage the wl_display and create the wl_data_device
|
|
// before SDL so we can receive drag-and-drop related events from compositor.
|
|
|
|
//SDL_SetPointerProperty(SDL_GetGlobalProperties(), SDL_PROP_GLOBAL_VIDEO_WAYLAND_WL_DISPLAY_POINTER, WaylandDisplay);
|
|
|
|
wl_registry* registry = wl_display_get_registry(WaylandDisplay);
|
|
wl_registry_add_listener(registry, &WaylandRegistryListener, nullptr);
|
|
|
|
wl_display_roundtrip(WaylandDisplay);
|
|
|
|
/*dataDevice = wl_data_device_manager_get_data_device(WaylandDataDeviceManager, WaylandSeat);
|
|
wl_data_device_add_listener(dataDevice, &WaylandDataDeviceListener, nullptr);
|
|
|
|
wl_display_roundtrip(WaylandDisplay);*/
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
bool SDLPlatform::InitPlatformX11(void* display)
|
|
{
|
|
if (xDisplay || WaylandDisplay)
|
|
return false;
|
|
|
|
// The Display instance must be the same one SDL uses internally
|
|
xDisplay = (X11::Display*)display;
|
|
SDL_SetX11EventHook((SDL_X11EventHook)&X11EventHook, nullptr);
|
|
X11::XSetErrorHandler(X11ErrorHandler);
|
|
|
|
//xDisplay = X11::XOpenDisplay(nullptr);
|
|
xAtomDeleteWindow = X11::XInternAtom(xDisplay, "WM_DELETE_WINDOW", 0);
|
|
xAtomXdndEnter = X11::XInternAtom(xDisplay, "XdndEnter", 0);
|
|
xAtomXdndPosition = X11::XInternAtom(xDisplay, "XdndPosition", 0);
|
|
xAtomXdndLeave = X11::XInternAtom(xDisplay, "XdndLeave", 0);
|
|
xAtomXdndDrop = X11::XInternAtom(xDisplay, "XdndDrop", 0);
|
|
xAtomXdndActionCopy = X11::XInternAtom(xDisplay, "XdndActionCopy", 0);
|
|
xAtomXdndStatus = X11::XInternAtom(xDisplay, "XdndStatus", 0);
|
|
xAtomXdndSelection = X11::XInternAtom(xDisplay, "XdndSelection", 0);
|
|
xAtomXdndFinished = X11::XInternAtom(xDisplay, "XdndFinished", 0);
|
|
xAtomXdndAware = X11::XInternAtom(xDisplay, "XdndAware", 0);
|
|
xAtomWmStateHidden = X11::XInternAtom(xDisplay, "_NET_WM_STATE_HIDDEN", 0);
|
|
xAtomWmStateMaxHorz = X11::XInternAtom(xDisplay, "_NET_WM_STATE_MAXIMIZED_HORZ", 0);
|
|
xAtomWmStateMaxVert = X11::XInternAtom(xDisplay, "_NET_WM_STATE_MAXIMIZED_VERT", 0);
|
|
xAtomWmWindowOpacity = X11::XInternAtom(xDisplay, "_NET_WM_WINDOW_OPACITY", 0);
|
|
xAtomWmName = X11::XInternAtom(xDisplay, "_NET_WM_NAME", 0);
|
|
xAtomAtom = static_cast<X11::Atom>(4); // XA_ATOM
|
|
xAtomClipboard = X11::XInternAtom(xDisplay, "CLIPBOARD", 0);
|
|
xAtomPrimary = static_cast<X11::Atom>(1); // XA_PRIMARY
|
|
xAtomTargets = X11::XInternAtom(xDisplay, "TARGETS", 0);
|
|
xAtomText = X11::XInternAtom(xDisplay, "TEXT", 0);
|
|
xAtomString = static_cast<X11::Atom>(31); // XA_STRING
|
|
xAtomUTF8String = X11::XInternAtom(xDisplay, "UTF8_STRING", 1);
|
|
if (xAtomUTF8String == 0)
|
|
xAtomUTF8String = xAtomString;
|
|
xAtomXselData = X11::XInternAtom(xDisplay, "XSEL_DATA", 0);
|
|
|
|
// We need to override handling of the XFixes selection tracking events from SDL
|
|
auto screen = X11::XDefaultScreen(xDisplay);
|
|
auto rootWindow = X11::XRootWindow(xDisplay, screen);
|
|
int eventBase = 0, errorBase = 0;
|
|
if (X11::XFixesQueryExtension(xDisplay, &eventBase, &errorBase))
|
|
{
|
|
XFixesSelectionNotifyEvent = eventBase + XFixesSelectionNotify;
|
|
X11::XFixesSelectSelectionInput(xDisplay, rootWindow, xAtomClipboard, XFixesSetSelectionOwnerNotifyMask);
|
|
X11::XFixesSelectSelectionInput(xDisplay, rootWindow, xAtomPrimary, XFixesSetSelectionOwnerNotifyMask);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void* SDLPlatform::GetXDisplay()
|
|
{
|
|
return xDisplay;
|
|
}
|
|
|
|
void SDLPlatform::SetHighDpiAwarenessEnabled(bool enable)
|
|
{
|
|
base::SetHighDpiAwarenessEnabled(enable);
|
|
}
|
|
|
|
bool SDLPlatform::UsesWindows()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool SDLPlatform::UsesWayland()
|
|
{
|
|
if (xDisplay == nullptr && WaylandDisplay == nullptr)
|
|
{
|
|
// In case the X11 display pointer has not been updated yet
|
|
return strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0;
|
|
}
|
|
return WaylandDisplay != nullptr;
|
|
}
|
|
|
|
bool SDLPlatform::UsesX11()
|
|
{
|
|
if (xDisplay == nullptr && WaylandDisplay == nullptr)
|
|
{
|
|
// In case the X11 display pointer has not been updated yet
|
|
return strcmp(SDL_GetCurrentVideoDriver(), "x11") == 0;
|
|
}
|
|
return xDisplay != nullptr;
|
|
}
|
|
|
|
void WaylandPointer_Enter(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t serial,
|
|
struct wl_surface *surface,
|
|
wl_fixed_t surface_x,
|
|
wl_fixed_t surface_y)
|
|
{
|
|
/*SDLWindow* window;
|
|
if (!SurfaceToWindowMap.TryGet(surface, window))
|
|
return;
|
|
|
|
LastPointerWindow = window;
|
|
LastPointerPosition = Int2(surface_x, surface_y);*/
|
|
//LOG(Info, "WaylandPointerEnter serial:{}", serial);
|
|
//ImplicitGrabSerial = serial;
|
|
}
|
|
|
|
void WaylandPointer_Leave(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t serial,
|
|
struct wl_surface *surface)
|
|
{
|
|
//LastPointerWindow = nullptr;
|
|
//LOG(Info, "WaylandPointerLeave serial:{}", serial);
|
|
}
|
|
|
|
void WaylandPointer_Motion(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t time,
|
|
wl_fixed_t surface_x,
|
|
wl_fixed_t surface_y)
|
|
{
|
|
//LOG(Info, "WaylandPointerMotion time:{}", time);
|
|
//LastPointerPosition = Int2(surface_x, surface_y);
|
|
}
|
|
|
|
void WaylandPointer_Button(void* data, wl_pointer* wl_pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t state)
|
|
{
|
|
LOG(Info, "WaylandPointerButton serial:{}, button:{}, state:{}", serial, button, state);
|
|
|
|
// HACK: We store the serial for upcoming drag-and-drop action even though we are
|
|
// not really performing the action during this specific button press event.
|
|
// SDL receives the same event which actually starts the drag process.
|
|
if (state == 1)
|
|
ImplicitGrabSerial = serial;
|
|
}
|
|
|
|
void WaylandPointer_Axis(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t time,
|
|
uint32_t axis,
|
|
wl_fixed_t value)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxis time:{}", time);
|
|
}
|
|
|
|
void WaylandPointer_Frame(void *data,
|
|
struct wl_pointer *wl_pointer)
|
|
{
|
|
//LOG(Info, "WaylandPointerFrame");
|
|
}
|
|
|
|
void WaylandPointer_AxisSource(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t axis_source)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxisSource");
|
|
}
|
|
|
|
void WaylandPointer_AxisStop(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t time,
|
|
uint32_t axis)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxisStop time:{}", time);
|
|
}
|
|
|
|
void WaylandPointer_AxisDiscrete(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t axis,
|
|
int32_t discrete)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxisDiscrete");
|
|
}
|
|
|
|
void WaylandPointer_AxisValue120(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t axis,
|
|
int32_t value120)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxisValue120");
|
|
}
|
|
|
|
void WaylandPointer_AxisRelativeDirection(void *data,
|
|
struct wl_pointer *wl_pointer,
|
|
uint32_t axis,
|
|
uint32_t direction)
|
|
{
|
|
//LOG(Info, "WaylandPointerAxisRelativeDirection");
|
|
}
|
|
|
|
|
|
wl_pointer_listener WaylandPointerListener =
|
|
{
|
|
WaylandPointer_Enter,
|
|
WaylandPointer_Leave,
|
|
WaylandPointer_Motion,
|
|
WaylandPointer_Button,
|
|
WaylandPointer_Axis,
|
|
WaylandPointer_Frame,
|
|
WaylandPointer_AxisSource,
|
|
WaylandPointer_AxisStop,
|
|
WaylandPointer_AxisDiscrete,
|
|
WaylandPointer_AxisValue120,
|
|
WaylandPointer_AxisRelativeDirection
|
|
};
|
|
|
|
wl_pointer* WaylandPointer = nullptr;
|
|
|
|
void SeatCapabilities(void* data, wl_seat* seat, uint32 capabilities)
|
|
{
|
|
if ((capabilities & wl_seat_capability::WL_SEAT_CAPABILITY_POINTER) != 0)
|
|
{
|
|
WaylandPointer = wl_seat_get_pointer(seat);
|
|
wl_pointer_add_listener(WaylandPointer, &WaylandPointerListener, nullptr);
|
|
}
|
|
}
|
|
|
|
void SeatName(void* data, wl_seat* seat, const char* name)
|
|
{
|
|
}
|
|
|
|
wl_seat_listener SeatListener = { SeatCapabilities, SeatName };
|
|
|
|
void WaylandRegistryGlobal(void* data, wl_registry *registry, uint32 id, const char* interface, uint32 version)
|
|
{
|
|
StringAnsi interfaceStr(interface);
|
|
//LOG(Info, "WaylandRegistryGlobal id: {}, interface: {}", id, String(interface));
|
|
if (interfaceStr == "xdg_toplevel_drag_manager_v1")
|
|
DragManager = (xdg_toplevel_drag_manager_v1*)wl_registry_bind(registry, id, &xdg_toplevel_drag_manager_v1_interface, Math::Min(1U, version));
|
|
else if (interfaceStr == "wl_seat")
|
|
{
|
|
WaylandSeat = (wl_seat*)wl_registry_bind(registry, id, &wl_seat_interface, Math::Min(9U, version));
|
|
wl_seat_add_listener(WaylandSeat, &SeatListener, nullptr);
|
|
}
|
|
else if (interfaceStr == "wl_data_device_manager")
|
|
WaylandDataDeviceManager = (wl_data_device_manager*)wl_registry_bind(registry, id, &wl_data_device_manager_interface, Math::Min(3U, version));
|
|
else if (interfaceStr == "xdg_wm_base")
|
|
WaylandXdgWmBase = (xdg_wm_base*)wl_registry_bind(registry, id, &xdg_wm_base_interface, Math::Min(6U, version));
|
|
|
|
}
|
|
|
|
void WaylandRegistryGlobalRemove(void* data, wl_registry *registry, uint32 id)
|
|
{
|
|
LOG(Info, "WaylandRegistryGlobalRemove id:{}", id);
|
|
}
|
|
|
|
#endif
|