blob: bbe524fd475a23dc5edd9f716ea1d616b6c8635e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
// Copyright 2014 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/cursor/cursor_loader_ozone.h"
#include "ui/base/cursor/cursor.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/image/image_skia.h"
namespace ui {
namespace {
// Creates a 1x1 cursor which will be fully transparent.
SkBitmap CreateInvisibleCursor() {
SkBitmap cursor;
cursor.setConfig(SkBitmap::kARGB_8888_Config, 1, 1);
cursor.allocPixels();
cursor.lockPixels();
cursor.eraseARGB(0, 0, 0, 0);
cursor.unlockPixels();
return cursor;
}
} // namespace
CursorLoaderOzone::CursorLoaderOzone()
: invisible_cursor_(CreateInvisibleCursor()) {}
CursorLoaderOzone::~CursorLoaderOzone() {}
void CursorLoaderOzone::LoadImageCursor(int id,
int resource_id,
const gfx::Point& hot) {
cursors_[id] = ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
resource_id);
}
void CursorLoaderOzone::LoadAnimatedCursor(int id,
int resource_id,
const gfx::Point& hot,
int frame_delay_ms) {
// TODO(dnicoara) Add support: crbug.com/343245
NOTIMPLEMENTED();
}
void CursorLoaderOzone::UnloadAll() {
cursors_.clear();
}
void CursorLoaderOzone::SetPlatformCursor(gfx::NativeCursor* cursor) {
if (cursors_.find(cursor->native_type()) != cursors_.end()) {
const gfx::ImageSkiaRep& image_rep =
cursors_[cursor->native_type()]->GetRepresentation(
display().device_scale_factor());
cursor->SetPlatformCursor(&image_rep.sk_bitmap());
} else if (*cursor == kCursorNone) {
cursor->SetPlatformCursor(&invisible_cursor_);
} else if (*cursor == kCursorCustom) {
// TODO(dnicoara) Add support for custom cursors: crbug.com/343155
cursor->SetPlatformCursor(cursor->platform());
} else {
const gfx::ImageSkiaRep& image_rep =
cursors_[kCursorPointer]->GetRepresentation(
display().device_scale_factor());
cursor->SetPlatformCursor(&image_rep.sk_bitmap());
}
}
CursorLoader* CursorLoader::Create() {
return new CursorLoaderOzone();
}
} // namespace ui
|
