| // 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 "base/logging.h" |
| #include "third_party/blink/public/platform/web_cursor_info.h" |
| #include "ui/base/cursor/cursor.h" |
| #include "ui/base/cursor/cursor_util.h" |
| |
| using blink::WebCursorInfo; |
| |
| namespace content { |
| |
| gfx::NativeCursor WebCursor::GetNativeCursor() { |
| switch (type_) { |
| case WebCursorInfo::kTypePointer: |
| return ui::CursorType::kPointer; |
| case WebCursorInfo::kTypeCross: |
| return ui::CursorType::kCross; |
| case WebCursorInfo::kTypeHand: |
| return ui::CursorType::kHand; |
| case WebCursorInfo::kTypeIBeam: |
| return ui::CursorType::kIBeam; |
| case WebCursorInfo::kTypeWait: |
| return ui::CursorType::kWait; |
| case WebCursorInfo::kTypeHelp: |
| return ui::CursorType::kHelp; |
| case WebCursorInfo::kTypeEastResize: |
| return ui::CursorType::kEastResize; |
| case WebCursorInfo::kTypeNorthResize: |
| return ui::CursorType::kNorthResize; |
| case WebCursorInfo::kTypeNorthEastResize: |
| return ui::CursorType::kNorthEastResize; |
| case WebCursorInfo::kTypeNorthWestResize: |
| return ui::CursorType::kNorthWestResize; |
| case WebCursorInfo::kTypeSouthResize: |
| return ui::CursorType::kSouthResize; |
| case WebCursorInfo::kTypeSouthEastResize: |
| return ui::CursorType::kSouthEastResize; |
| case WebCursorInfo::kTypeSouthWestResize: |
| return ui::CursorType::kSouthWestResize; |
| case WebCursorInfo::kTypeWestResize: |
| return ui::CursorType::kWestResize; |
| case WebCursorInfo::kTypeNorthSouthResize: |
| return ui::CursorType::kNorthSouthResize; |
| case WebCursorInfo::kTypeEastWestResize: |
| return ui::CursorType::kEastWestResize; |
| case WebCursorInfo::kTypeNorthEastSouthWestResize: |
| return ui::CursorType::kNorthEastSouthWestResize; |
| case WebCursorInfo::kTypeNorthWestSouthEastResize: |
| return ui::CursorType::kNorthWestSouthEastResize; |
| case WebCursorInfo::kTypeColumnResize: |
| return ui::CursorType::kColumnResize; |
| case WebCursorInfo::kTypeRowResize: |
| return ui::CursorType::kRowResize; |
| case WebCursorInfo::kTypeMiddlePanning: |
| return ui::CursorType::kMiddlePanning; |
| case WebCursorInfo::kTypeEastPanning: |
| return ui::CursorType::kEastPanning; |
| case WebCursorInfo::kTypeNorthPanning: |
| return ui::CursorType::kNorthPanning; |
| case WebCursorInfo::kTypeNorthEastPanning: |
| return ui::CursorType::kNorthEastPanning; |
| case WebCursorInfo::kTypeNorthWestPanning: |
| return ui::CursorType::kNorthWestPanning; |
| case WebCursorInfo::kTypeSouthPanning: |
| return ui::CursorType::kSouthPanning; |
| case WebCursorInfo::kTypeSouthEastPanning: |
| return ui::CursorType::kSouthEastPanning; |
| case WebCursorInfo::kTypeSouthWestPanning: |
| return ui::CursorType::kSouthWestPanning; |
| case WebCursorInfo::kTypeWestPanning: |
| return ui::CursorType::kWestPanning; |
| case WebCursorInfo::kTypeMove: |
| return ui::CursorType::kMove; |
| case WebCursorInfo::kTypeVerticalText: |
| return ui::CursorType::kVerticalText; |
| case WebCursorInfo::kTypeCell: |
| return ui::CursorType::kCell; |
| case WebCursorInfo::kTypeContextMenu: |
| return ui::CursorType::kContextMenu; |
| case WebCursorInfo::kTypeAlias: |
| return ui::CursorType::kAlias; |
| case WebCursorInfo::kTypeProgress: |
| return ui::CursorType::kProgress; |
| case WebCursorInfo::kTypeNoDrop: |
| return ui::CursorType::kNoDrop; |
| case WebCursorInfo::kTypeCopy: |
| return ui::CursorType::kCopy; |
| case WebCursorInfo::kTypeNone: |
| return ui::CursorType::kNone; |
| case WebCursorInfo::kTypeNotAllowed: |
| return ui::CursorType::kNotAllowed; |
| case WebCursorInfo::kTypeZoomIn: |
| return ui::CursorType::kZoomIn; |
| case WebCursorInfo::kTypeZoomOut: |
| return ui::CursorType::kZoomOut; |
| case WebCursorInfo::kTypeGrab: |
| return ui::CursorType::kGrab; |
| case WebCursorInfo::kTypeGrabbing: |
| return ui::CursorType::kGrabbing; |
| case WebCursorInfo::kTypeCustom: { |
| ui::Cursor cursor(ui::CursorType::kCustom); |
| cursor.SetPlatformCursor(GetPlatformCursor()); |
| SkBitmap bitmap; |
| gfx::Point hotspot; |
| CreateScaledBitmapAndHotspotFromCustomData(&bitmap, &hotspot); |
| cursor.set_custom_bitmap(bitmap); |
| cursor.set_custom_hotspot(hotspot); |
| return cursor; |
| } |
| default: |
| NOTREACHED(); |
| return gfx::kNullCursor; |
| } |
| } |
| |
| float WebCursor::GetCursorScaleFactor() { |
| DCHECK(custom_scale_ != 0); |
| return device_scale_factor_ / custom_scale_; |
| } |
| |
| void WebCursor::CreateScaledBitmapAndHotspotFromCustomData( |
| SkBitmap* bitmap, |
| gfx::Point* hotspot) { |
| if (custom_data_.empty()) |
| return; |
| ImageFromCustomData(bitmap); |
| *hotspot = hotspot_; |
| ui::ScaleAndRotateCursorBitmapAndHotpoint( |
| GetCursorScaleFactor(), display::Display::ROTATE_0, bitmap, hotspot); |
| } |
| |
| // ozone has its own SetDisplayInfo that takes rotation into account |
| #if !defined(USE_OZONE) |
| void WebCursor::SetDisplayInfo(const display::Display& display) { |
| if (device_scale_factor_ == display.device_scale_factor()) |
| return; |
| |
| device_scale_factor_ = display.device_scale_factor(); |
| CleanupPlatformData(); |
| } |
| #endif |
| |
| } // namespace content |