Index: ui/wm/core/ime_util_chromeos.cc |
diff --git a/ui/wm/core/ime_util_chromeos.cc b/ui/wm/core/ime_util_chromeos.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4e57d2d4c5fbd1c1fe41602dfd9d9f6f4aa87ead |
--- /dev/null |
+++ b/ui/wm/core/ime_util_chromeos.cc |
@@ -0,0 +1,100 @@ |
+// Copyright 2017 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/wm/core/ime_util_chromeos.h" |
+ |
+#include "base/command_line.h" |
+#include "ui/aura/client/aura_constants.h" |
+#include "ui/base/ui_base_switches.h" |
+#include "ui/gfx/geometry/rect.h" |
+#include "ui/wm/core/coordinate_conversion.h" |
+ |
+namespace wm { |
+namespace { |
+ |
+// Moves the window to ensure caret not in rect. |
+// Returns whether the window was moved or not. |
+void MoveWindowToEnsureCaretNotInRect(aura::Window* window, |
+ const gfx::Rect& rect_in_screen) { |
+ gfx::Rect original_window_bounds = window->GetBoundsInScreen(); |
+ if (window->GetProperty(kVirtualKeyboardRestoreBoundsKey)) { |
+ original_window_bounds = |
+ *window->GetProperty(kVirtualKeyboardRestoreBoundsKey); |
+ } |
+ |
+ // Calculate vertical window shift. |
+ gfx::Rect rect_in_root_window = rect_in_screen; |
+ ::wm::ConvertRectFromScreen(window->GetRootWindow(), &rect_in_root_window); |
+ gfx::Rect bounds_in_root_window = original_window_bounds; |
+ ::wm::ConvertRectFromScreen(window->GetRootWindow(), &bounds_in_root_window); |
+ const int top_y = |
+ std::max(rect_in_root_window.y() - bounds_in_root_window.height(), 0); |
+ |
+ // No need to move the window up. |
+ if (top_y >= bounds_in_root_window.y()) |
+ return; |
+ |
+ // Set restore bounds and move the window. |
+ window->SetProperty(kVirtualKeyboardRestoreBoundsKey, |
+ new gfx::Rect(original_window_bounds)); |
+ |
+ gfx::Rect new_bounds_in_root_window = bounds_in_root_window; |
+ new_bounds_in_root_window.set_y(top_y); |
+ window->SetBounds(new_bounds_in_root_window); |
+} |
+ |
+} // namespace |
+ |
+DEFINE_OWNED_UI_CLASS_PROPERTY_KEY(gfx::Rect, |
+ kVirtualKeyboardRestoreBoundsKey, |
+ nullptr); |
+ |
+void RestoreWindowBoundsOnClientFocusLost(aura::Window* window) { |
+ if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
+ ::switches::kUseNewVirtualKeyboardBehavior)) |
+ return; |
+ |
+ // Get restore bounds of the window |
+ gfx::Rect* vk_restore_bounds = |
+ window->GetProperty(kVirtualKeyboardRestoreBoundsKey); |
+ |
+ if (!vk_restore_bounds) |
+ return; |
+ |
+ // Restore the window bounds |
+ // TODO(yhanada): Don't move the window if a user has moved it while the |
+ // keyboard is shown. |
+ if (window->GetBoundsInScreen() != *vk_restore_bounds) { |
+ gfx::Rect original_bounds = *vk_restore_bounds; |
+ ::wm::ConvertRectFromScreen(window->GetRootWindow(), &original_bounds); |
+ window->SetBounds(original_bounds); |
+ } |
+ window->ClearProperty(wm::kVirtualKeyboardRestoreBoundsKey); |
+} |
+ |
+void EnsureWindowNotInRect(aura::Window* window, |
+ const gfx::Rect& rect_in_screen) { |
+ if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
+ ::switches::kUseNewVirtualKeyboardBehavior)) |
+ return; |
+ |
+ gfx::Rect original_window_bounds = window->GetBoundsInScreen(); |
+ if (window->GetProperty(wm::kVirtualKeyboardRestoreBoundsKey)) { |
+ original_window_bounds = |
+ *window->GetProperty(wm::kVirtualKeyboardRestoreBoundsKey); |
+ } |
+ |
+ gfx::Rect hidden_window_bounds_in_screen = |
+ gfx::IntersectRects(rect_in_screen, original_window_bounds); |
+ if (hidden_window_bounds_in_screen.IsEmpty()) { |
+ // The window isn't covered by the keyboard, restore the window position if |
+ // necessary. |
+ RestoreWindowBoundsOnClientFocusLost(window); |
+ return; |
+ } |
+ |
+ MoveWindowToEnsureCaretNotInRect(window, rect_in_screen); |
+} |
+ |
+} // namespace wm |