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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This file was automatically generated with:
// ../../ui/gfx/x/gen_xproto.py \
// ../../third_party/xcbproto/src \
// gen/ui/gfx/x \
// bigreq \
// dri3 \
// glx \
// randr \
// render \
// screensaver \
// shape \
// shm \
// sync \
// xfixes \
// xinput \
// xkb \
// xproto \
// xtest
#include "ui/gfx/x/extension_manager.h"
#include <xcb/xcb.h>
#include "ui/gfx/x/bigreq.h"
#include "ui/gfx/x/connection.h"
#include "ui/gfx/x/dri3.h"
#include "ui/gfx/x/glx.h"
#include "ui/gfx/x/randr.h"
#include "ui/gfx/x/render.h"
#include "ui/gfx/x/screensaver.h"
#include "ui/gfx/x/shape.h"
#include "ui/gfx/x/shm.h"
#include "ui/gfx/x/sync.h"
#include "ui/gfx/x/xfixes.h"
#include "ui/gfx/x/xinput.h"
#include "ui/gfx/x/xkb.h"
#include "ui/gfx/x/xproto.h"
#include "ui/gfx/x/xproto_internal.h"
#include "ui/gfx/x/xproto_types.h"
#include "ui/gfx/x/xtest.h"
namespace x11 {
void ExtensionManager::Init(Connection* conn) {
auto bigreq_future = conn->QueryExtension("BIG-REQUESTS");
auto dri3_future = conn->QueryExtension("DRI3");
auto glx_future = conn->QueryExtension("GLX");
auto randr_future = conn->QueryExtension("RANDR");
auto render_future = conn->QueryExtension("RENDER");
auto screensaver_future = conn->QueryExtension("MIT-SCREEN-SAVER");
auto shape_future = conn->QueryExtension("SHAPE");
auto shm_future = conn->QueryExtension("MIT-SHM");
auto sync_future = conn->QueryExtension("SYNC");
auto xfixes_future = conn->QueryExtension("XFIXES");
auto xinput_future = conn->QueryExtension("XInputExtension");
auto xkb_future = conn->QueryExtension("XKEYBOARD");
auto xtest_future = conn->QueryExtension("XTEST");
conn->Flush();
bigreq_ = MakeExtension<BigRequests>(conn, std::move(bigreq_future));
dri3_ = MakeExtension<Dri3>(conn, std::move(dri3_future));
glx_ = MakeExtension<Glx>(conn, std::move(glx_future));
randr_ = MakeExtension<RandR>(conn, std::move(randr_future));
render_ = MakeExtension<Render>(conn, std::move(render_future));
screensaver_ =
MakeExtension<ScreenSaver>(conn, std::move(screensaver_future));
shape_ = MakeExtension<Shape>(conn, std::move(shape_future));
shm_ = MakeExtension<Shm>(conn, std::move(shm_future));
sync_ = MakeExtension<Sync>(conn, std::move(sync_future));
xfixes_ = MakeExtension<XFixes>(conn, std::move(xfixes_future));
xinput_ = MakeExtension<Input>(conn, std::move(xinput_future));
xkb_ = MakeExtension<Xkb>(conn, std::move(xkb_future));
xtest_ = MakeExtension<Test>(conn, std::move(xtest_future));
// XProto may know about more events than the server
// if the server extension is an earlier version.
// Always take the event with the later `first_event`
// to prevent conflicts.
uint8_t first_events[128] = {};
auto set_type = [&](uint8_t first_event, uint8_t op, uint8_t type_id) {
const uint8_t id = first_event + op;
if (first_events[id] <= first_event) {
first_events[id] = first_event;
event_type_ids_[id] = type_id;
opcodes_[id] = op;
}
};
set_type(0, 2, 44);
set_type(0, 3, 44);
set_type(0, 4, 45);
set_type(0, 5, 45);
set_type(0, 6, 46);
set_type(0, 7, 47);
set_type(0, 8, 47);
set_type(0, 9, 48);
set_type(0, 10, 48);
set_type(0, 11, 49);
set_type(0, 12, 50);
set_type(0, 13, 51);
set_type(0, 14, 52);
set_type(0, 15, 53);
set_type(0, 16, 54);
set_type(0, 17, 55);
set_type(0, 18, 56);
set_type(0, 19, 57);
set_type(0, 20, 58);
set_type(0, 21, 59);
set_type(0, 22, 60);
set_type(0, 23, 61);
set_type(0, 24, 62);
set_type(0, 25, 63);
set_type(0, 26, 64);
set_type(0, 27, 64);
set_type(0, 28, 65);
set_type(0, 29, 66);
set_type(0, 30, 67);
set_type(0, 31, 68);
set_type(0, 32, 69);
set_type(0, 33, 70);
set_type(0, 34, 71);
uint16_t ge_offset = 0;
uint8_t ge_extension = 0;
if (glx_->present()) {
auto first_event = glx_->first_event();
set_type(first_event, 0, 1);
set_type(first_event, 1, 2);
}
if (randr_->present()) {
auto first_event = randr_->first_event();
set_type(first_event, 0, 3);
set_type(first_event, 1, 4);
}
if (screensaver_->present()) {
auto first_event = screensaver_->first_event();
set_type(first_event, 0, 5);
}
if (shape_->present()) {
auto first_event = shape_->first_event();
set_type(first_event, 0, 6);
}
if (shm_->present()) {
auto first_event = shm_->first_event();
set_type(first_event, 0, 7);
}
if (sync_->present()) {
auto first_event = sync_->first_event();
set_type(first_event, 0, 8);
set_type(first_event, 1, 9);
}
if (xfixes_->present()) {
auto first_event = xfixes_->first_event();
set_type(first_event, 0, 10);
set_type(first_event, 1, 11);
}
if (xinput_->present()) {
auto first_event = xinput_->first_event();
set_type(first_event, 0, 12);
set_type(first_event, 1, 13);
set_type(first_event, 2, 13);
set_type(first_event, 3, 13);
set_type(first_event, 4, 13);
set_type(first_event, 5, 13);
set_type(first_event, 8, 13);
set_type(first_event, 9, 13);
set_type(first_event, 6, 14);
set_type(first_event, 7, 14);
set_type(first_event, 10, 15);
set_type(first_event, 11, 16);
set_type(first_event, 12, 17);
set_type(first_event, 13, 18);
set_type(first_event, 14, 19);
set_type(first_event, 15, 20);
set_type(first_event, 16, 21);
ge_type_ids_[ge_offset + 1] = 22;
ge_type_ids_[ge_offset + 2] = 23;
ge_type_ids_[ge_offset + 3] = 23;
ge_type_ids_[ge_offset + 4] = 23;
ge_type_ids_[ge_offset + 5] = 23;
ge_type_ids_[ge_offset + 6] = 23;
ge_type_ids_[ge_offset + 18] = 23;
ge_type_ids_[ge_offset + 19] = 23;
ge_type_ids_[ge_offset + 20] = 23;
ge_type_ids_[ge_offset + 7] = 24;
ge_type_ids_[ge_offset + 8] = 24;
ge_type_ids_[ge_offset + 9] = 24;
ge_type_ids_[ge_offset + 10] = 24;
ge_type_ids_[ge_offset + 11] = 25;
ge_type_ids_[ge_offset + 12] = 26;
ge_type_ids_[ge_offset + 13] = 27;
ge_type_ids_[ge_offset + 14] = 27;
ge_type_ids_[ge_offset + 15] = 27;
ge_type_ids_[ge_offset + 16] = 27;
ge_type_ids_[ge_offset + 17] = 27;
ge_type_ids_[ge_offset + 22] = 27;
ge_type_ids_[ge_offset + 23] = 27;
ge_type_ids_[ge_offset + 24] = 27;
ge_type_ids_[ge_offset + 21] = 28;
ge_type_ids_[ge_offset + 25] = 29;
ge_type_ids_[ge_offset + 26] = 29;
ge_type_ids_[ge_offset + 27] = 30;
ge_type_ids_[ge_offset + 28] = 30;
ge_type_ids_[ge_offset + 29] = 30;
ge_type_ids_[ge_offset + 30] = 31;
ge_type_ids_[ge_offset + 31] = 31;
ge_type_ids_[ge_offset + 32] = 31;
ge_extensions_[ge_extension] = {xinput_->major_opcode(), 33, ge_offset};
ge_offset += 33;
ge_extension++;
}
if (xkb_->present()) {
auto first_event = xkb_->first_event();
set_type(first_event, 0, 32);
set_type(first_event, 1, 33);
set_type(first_event, 2, 34);
set_type(first_event, 3, 35);
set_type(first_event, 4, 36);
set_type(first_event, 5, 37);
set_type(first_event, 6, 38);
set_type(first_event, 7, 39);
set_type(first_event, 8, 40);
set_type(first_event, 9, 41);
set_type(first_event, 10, 42);
set_type(first_event, 11, 43);
}
}
void ExtensionManager::GetEventTypeAndOp(const void* raw_event,
uint8_t* type_id,
uint8_t* opcode) const {
const auto* event = static_cast<const xcb_generic_event_t*>(raw_event);
auto event_id = event->response_type & ~kSendEventMask;
if (event_id != GeGenericEvent::opcode) {
*type_id = event_type_ids_[event_id];
*opcode = opcodes_[event_id];
return;
}
const auto* ge = static_cast<const xcb_ge_generic_event_t*>(raw_event);
*type_id = 0;
*opcode = ge->event_type;
for (const auto& ext : ge_extensions_) {
if (ext.extension_id == ge->extension) {
if (ge->event_type < ext.ge_count) {
*type_id = ge_type_ids_[ext.offset + ge->event_type];
}
return;
}
}
}
ExtensionManager::ExtensionManager() = default;
ExtensionManager::~ExtensionManager() = default;
} // namespace x11
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