1 // Copyright (c) 2016 The Chromium Embedded Framework Authors. All rights
2 // reserved. Use of this source code is governed by a BSD-style license that
3 // can be found in the LICENSE file.
4
5 #include "libcef/browser/views/display_impl.h"
6
7 #include "libcef/browser/views/view_util.h"
8
9 #include "ui/display/screen.h"
10
11 // static
GetPrimaryDisplay()12 CefRefPtr<CefDisplay> CefDisplay::GetPrimaryDisplay() {
13 CEF_REQUIRE_UIT_RETURN(nullptr);
14 return new CefDisplayImpl(display::Screen::GetScreen()->GetPrimaryDisplay());
15 }
16
17 // static
GetDisplayNearestPoint(const CefPoint & point,bool input_pixel_coords)18 CefRefPtr<CefDisplay> CefDisplay::GetDisplayNearestPoint(
19 const CefPoint& point,
20 bool input_pixel_coords) {
21 CEF_REQUIRE_UIT_RETURN(nullptr);
22 return new CefDisplayImpl(view_util::GetDisplayNearestPoint(
23 gfx::Point(point.x, point.y), input_pixel_coords));
24 }
25
26 // static
GetDisplayMatchingBounds(const CefRect & bounds,bool input_pixel_coords)27 CefRefPtr<CefDisplay> CefDisplay::GetDisplayMatchingBounds(
28 const CefRect& bounds,
29 bool input_pixel_coords) {
30 CEF_REQUIRE_UIT_RETURN(nullptr);
31 return new CefDisplayImpl(view_util::GetDisplayMatchingBounds(
32 gfx::Rect(bounds.x, bounds.y, bounds.width, bounds.height),
33 input_pixel_coords));
34 }
35
36 // static
GetDisplayCount()37 size_t CefDisplay::GetDisplayCount() {
38 CEF_REQUIRE_UIT_RETURN(0U);
39 return static_cast<size_t>(display::Screen::GetScreen()->GetNumDisplays());
40 }
41
42 // static
GetAllDisplays(std::vector<CefRefPtr<CefDisplay>> & displays)43 void CefDisplay::GetAllDisplays(std::vector<CefRefPtr<CefDisplay>>& displays) {
44 CEF_REQUIRE_UIT_RETURN_VOID();
45
46 displays.clear();
47
48 using DisplayVector = std::vector<display::Display>;
49 DisplayVector vec = display::Screen::GetScreen()->GetAllDisplays();
50 for (size_t i = 0; i < vec.size(); ++i)
51 displays.push_back(new CefDisplayImpl(vec[i]));
52 }
53
CefDisplayImpl(const display::Display & display)54 CefDisplayImpl::CefDisplayImpl(const display::Display& display)
55 : display_(display) {
56 CEF_REQUIRE_UIT();
57 }
58
~CefDisplayImpl()59 CefDisplayImpl::~CefDisplayImpl() {
60 CEF_REQUIRE_UIT();
61 }
62
GetID()63 int64 CefDisplayImpl::GetID() {
64 CEF_REQUIRE_UIT_RETURN(-1);
65 return display_.id();
66 }
67
GetDeviceScaleFactor()68 float CefDisplayImpl::GetDeviceScaleFactor() {
69 CEF_REQUIRE_UIT_RETURN(0.0f);
70 return display_.device_scale_factor();
71 }
72
ConvertPointToPixels(CefPoint & point)73 void CefDisplayImpl::ConvertPointToPixels(CefPoint& point) {
74 CEF_REQUIRE_UIT_RETURN_VOID();
75 gfx::Point gfx_point(point.x, point.y);
76 view_util::ConvertPointToPixels(&gfx_point, display_.device_scale_factor());
77 point = CefPoint(gfx_point.x(), gfx_point.y());
78 }
79
ConvertPointFromPixels(CefPoint & point)80 void CefDisplayImpl::ConvertPointFromPixels(CefPoint& point) {
81 CEF_REQUIRE_UIT_RETURN_VOID();
82 gfx::Point gfx_point(point.x, point.y);
83 view_util::ConvertPointFromPixels(&gfx_point, display_.device_scale_factor());
84 point = CefPoint(gfx_point.x(), gfx_point.y());
85 }
86
GetBounds()87 CefRect CefDisplayImpl::GetBounds() {
88 CEF_REQUIRE_UIT_RETURN(CefRect());
89 const gfx::Rect& gfx_rect = display_.bounds();
90 return CefRect(gfx_rect.x(), gfx_rect.y(), gfx_rect.width(),
91 gfx_rect.height());
92 }
93
GetWorkArea()94 CefRect CefDisplayImpl::GetWorkArea() {
95 CEF_REQUIRE_UIT_RETURN(CefRect());
96 const gfx::Rect& gfx_rect = display_.work_area();
97 return CefRect(gfx_rect.x(), gfx_rect.y(), gfx_rect.width(),
98 gfx_rect.height());
99 }
100
GetRotation()101 int CefDisplayImpl::GetRotation() {
102 CEF_REQUIRE_UIT_RETURN(0);
103 return display_.RotationAsDegree();
104 }
105