| // Copyright (c) 2012 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 "content/common/cursors/webcursor.h" |
| |
| #include <X11/cursorfont.h> |
| #include <X11/Xcursor/Xcursor.h> |
| #include <X11/Xlib.h> |
| |
| #include "base/logging.h" |
| #include "third_party/WebKit/public/platform/WebCursorInfo.h" |
| #include "ui/base/cursor/cursor.h" |
| #include "ui/base/cursor/cursor_loader_x11.h" |
| #include "ui/base/x/x11_util.h" |
| |
| namespace content { |
| |
| ui::PlatformCursor WebCursor::GetPlatformCursor() { |
| if (platform_cursor_) |
| return platform_cursor_; |
| |
| SkBitmap bitmap; |
| gfx::Point hotspot; |
| CreateScaledBitmapAndHotspotFromCustomData(&bitmap, &hotspot); |
| |
| XcursorImage* image = ui::SkBitmapToXcursorImage(&bitmap, hotspot); |
| platform_cursor_ = ui::CreateReffedCustomXCursor(image); |
| return platform_cursor_; |
| } |
| |
| void WebCursor::InitPlatformData() { |
| platform_cursor_ = 0; |
| device_scale_factor_ = 1.f; |
| } |
| |
| bool WebCursor::SerializePlatformData(base::Pickle* pickle) const { |
| return true; |
| } |
| |
| bool WebCursor::DeserializePlatformData(base::PickleIterator* iter) { |
| return true; |
| } |
| |
| bool WebCursor::IsPlatformDataEqual(const WebCursor& other) const { |
| return true; |
| } |
| |
| void WebCursor::CleanupPlatformData() { |
| if (platform_cursor_) { |
| ui::UnrefCustomXCursor(platform_cursor_); |
| platform_cursor_ = 0; |
| } |
| } |
| |
| void WebCursor::CopyPlatformData(const WebCursor& other) { |
| if (platform_cursor_) |
| ui::UnrefCustomXCursor(platform_cursor_); |
| platform_cursor_ = other.platform_cursor_; |
| if (platform_cursor_) |
| ui::RefCustomXCursor(platform_cursor_); |
| |
| device_scale_factor_ = other.device_scale_factor_; |
| } |
| |
| } // namespace content |