66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
// Copyright 2020 The Chromium Embedded Framework Authors. Portions copyright
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// 2012 The Chromium Authors. All rights reserved. Use of this source code is
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// governed by a BSD-style license that can be found in the LICENSE file.
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#include "libcef/browser/native/cursor_util.h"
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#include "libcef/browser/browser_host_base.h"
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#include "content/common/cursors/webcursor.h"
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#include "ui/base/cursor/cursor_factory.h"
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#include "ui/base/cursor/mojom/cursor_type.mojom.h"
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namespace cursor_util {
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bool OnCursorChange(CefBrowserHostBase* browser, const ui::Cursor& ui_cursor) {
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auto client = browser->GetClient();
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if (!client)
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return false;
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auto handler = client->GetDisplayHandler();
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if (!handler)
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return false;
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const cef_cursor_type_t cursor_type =
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static_cast<cef_cursor_type_t>(ui_cursor.type());
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CefCursorInfo custom_cursor_info;
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if (ui_cursor.type() == ui::mojom::CursorType::kCustom) {
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custom_cursor_info.hotspot.x = ui_cursor.custom_hotspot().x();
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custom_cursor_info.hotspot.y = ui_cursor.custom_hotspot().y();
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custom_cursor_info.image_scale_factor = ui_cursor.image_scale_factor();
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custom_cursor_info.buffer = ui_cursor.custom_bitmap().getPixels();
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custom_cursor_info.size.width = ui_cursor.custom_bitmap().width();
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custom_cursor_info.size.height = ui_cursor.custom_bitmap().height();
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}
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bool handled = false;
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#if defined(USE_AURA)
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CefCursorHandle platform_cursor;
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scoped_refptr<ui::PlatformCursor> image_cursor;
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if (ui_cursor.type() == ui::mojom::CursorType::kCustom) {
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image_cursor = ui::CursorFactory::GetInstance()->CreateImageCursor(
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ui::mojom::CursorType::kCustom, ui_cursor.custom_bitmap(),
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ui_cursor.custom_hotspot());
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platform_cursor = cursor_util::ToCursorHandle(image_cursor);
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} else {
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platform_cursor = cursor_util::GetPlatformCursor(ui_cursor.type());
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}
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handled = handler->OnCursorChange(browser, platform_cursor, cursor_type,
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custom_cursor_info);
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#elif defined(OS_MAC)
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// |web_cursor| owns the resulting |native_cursor|.
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content::WebCursor web_cursor(ui_cursor);
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CefCursorHandle native_cursor = web_cursor.GetNativeCursor();
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handled = handler->OnCursorChange(browser, native_cursor, cursor_type,
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custom_cursor_info);
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#else
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NOTIMPLEMENTED();
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#endif
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return handled;
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}
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} // namespace cursor_util
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