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Unified Diff: ui/base/wayland/events_wayland.cc

Issue 10009024: Remove WAYLAND port (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sync Created 8 years, 8 months ago
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Index: ui/base/wayland/events_wayland.cc
diff --git a/ui/base/wayland/events_wayland.cc b/ui/base/wayland/events_wayland.cc
deleted file mode 100644
index cec7c49211a7d2f11d41085ad2b68f4b97c3fdd4..0000000000000000000000000000000000000000
--- a/ui/base/wayland/events_wayland.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/base/events.h"
-
-#include <linux/input.h>
-#include <X11/extensions/XInput2.h>
-
-#include "base/event_types.h"
-#include "base/logging.h"
-#include "ui/base/keycodes/keyboard_code_conversion_x.h"
-#include "ui/gfx/point.h"
-
-using namespace base::wayland;
-
-namespace ui {
-
-// These are the mouse events expected. The event type Wayland sends is an
-// evdev event. The following is the correct mapping from evdev to expected
-// events type.
-enum WaylandEventButtonType {
- LEFT_BUTTON = BTN_LEFT,
- MIDDLE_BUTTON = BTN_RIGHT,
- RIGHT_BUTTON = BTN_MIDDLE,
- SCROLL_UP = BTN_SIDE,
- SCROLL_DOWN = BTN_EXTRA,
-};
-
-} // namespace ui
-
-namespace {
-
-// Scroll amount for each wheelscroll event. 53 is also the value used for GTK+.
-static int kWheelScrollAmount = 53;
-
-int GetEventFlagsFromState(unsigned int state) {
- int flags = 0;
- if (state & ControlMask)
- flags |= ui::EF_CONTROL_DOWN;
- if (state & ShiftMask)
- flags |= ui::EF_SHIFT_DOWN;
- if (state & Mod1Mask)
- flags |= ui::EF_ALT_DOWN;
- if (state & LockMask)
- flags |= ui::EF_CAPS_LOCK_DOWN;
- if (state & Button1Mask)
- flags |= ui::EF_LEFT_MOUSE_BUTTON;
- if (state & Button2Mask)
- flags |= ui::EF_MIDDLE_MOUSE_BUTTON;
- if (state & Button3Mask)
- flags |= ui::EF_RIGHT_MOUSE_BUTTON;
-
- return flags;
-}
-
-int GetButtonEventFlagsFromNativeEvent(const base::NativeEvent& native_event) {
- // TODO(dnicoara): Need to add double click.
- int flags = 0;
- switch (native_event->button.button) {
- case ui::LEFT_BUTTON:
- return flags | ui::EF_LEFT_MOUSE_BUTTON;
- case ui::MIDDLE_BUTTON:
- return flags | ui::EF_MIDDLE_MOUSE_BUTTON;
- case ui::RIGHT_BUTTON:
- return flags | ui::EF_RIGHT_MOUSE_BUTTON;
- }
- return flags;
-}
-
-} // namespace
-
-namespace ui {
-
-EventType EventTypeFromNative(const base::NativeEvent& native_event) {
- switch (native_event->type) {
- case WAYLAND_BUTTON:
- switch (native_event->button.button) {
- case LEFT_BUTTON:
- case RIGHT_BUTTON:
- case MIDDLE_BUTTON:
- return native_event->button.state ? ET_MOUSE_PRESSED
- : ET_MOUSE_RELEASED;
- case SCROLL_UP:
- case SCROLL_DOWN:
- return ET_MOUSEWHEEL;
- default:
- break;
- }
- break;
- case WAYLAND_KEY:
- return native_event->key.state ? ET_KEY_PRESSED : ET_KEY_RELEASED;
- case WAYLAND_MOTION:
- return ET_MOUSE_MOVED;
- case WAYLAND_POINTER_FOCUS:
- return native_event->pointer_focus.state ? ET_MOUSE_ENTERED
- : ET_MOUSE_EXITED;
- case WAYLAND_KEYBOARD_FOCUS:
- return ET_UNKNOWN;
- default:
- break;
- }
- return ET_UNKNOWN;
-}
-
-int EventFlagsFromNative(const base::NativeEvent& native_event) {
- switch (native_event->type) {
- case WAYLAND_BUTTON:
- return GetButtonEventFlagsFromNativeEvent(native_event) |
- GetEventFlagsFromState(native_event->button.modifiers);
- case WAYLAND_KEY:
- return GetEventFlagsFromState(native_event->key.modifiers);
- case WAYLAND_MOTION:
- return GetEventFlagsFromState(native_event->motion.modifiers);
- case WAYLAND_KEYBOARD_FOCUS:
- return GetEventFlagsFromState(native_event->keyboard_focus.modifiers);
- default:
- return 0;
- }
-}
-
-gfx::Point EventLocationFromNative(const base::NativeEvent& native_event) {
- switch (native_event->type) {
- case WAYLAND_BUTTON:
- return gfx::Point(native_event->button.x, native_event->button.y);
- case WAYLAND_MOTION:
- return gfx::Point(native_event->motion.x, native_event->motion.y);
- case WAYLAND_POINTER_FOCUS:
- return gfx::Point(native_event->pointer_focus.x,
- native_event->pointer_focus.y);
- default:
- return gfx::Point();
- }
-}
-
-KeyboardCode KeyboardCodeFromNative(const base::NativeEvent& native_event) {
- return KeyboardCodeFromXKeysym(native_event->key.sym);
-}
-
-bool IsMouseEvent(const base::NativeEvent& native_event) {
- return native_event->type == WAYLAND_BUTTON ||
- native_event->type == WAYLAND_MOTION ||
- native_event->type == WAYLAND_POINTER_FOCUS;
-}
-
-int GetMouseWheelOffset(const base::NativeEvent& native_event) {
- return native_event->button.button == SCROLL_UP ?
- kWheelScrollAmount : -kWheelScrollAmount;
-}
-
-} // namespace ui
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