1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "ppapi/shared_impl/ppb_view_shared.h"
9 bool IsRectNonempty(const PP_Rect& rect) {
10 return rect.size.width > 0 && rect.size.height > 0;
17 ViewData::ViewData() {
19 memset(this, 0, sizeof(ViewData));
25 ViewData::~ViewData() {
28 bool ViewData::Equals(const ViewData& other) const {
29 return rect.point.x == other.rect.point.x &&
30 rect.point.y == other.rect.point.y &&
31 rect.size.width == other.rect.size.width &&
32 rect.size.height == other.rect.size.height &&
33 is_fullscreen == other.is_fullscreen &&
34 is_page_visible == other.is_page_visible &&
35 clip_rect.point.x == other.clip_rect.point.x &&
36 clip_rect.point.y == other.clip_rect.point.y &&
37 clip_rect.size.width == other.clip_rect.size.width &&
38 clip_rect.size.height == other.clip_rect.size.height &&
39 device_scale == other.device_scale &&
40 css_scale == other.css_scale;
43 PPB_View_Shared::PPB_View_Shared(ResourceObjectType type,
46 : Resource(type, instance),
50 PPB_View_Shared::~PPB_View_Shared() {
53 thunk::PPB_View_API* PPB_View_Shared::AsPPB_View_API() {
57 const ViewData& PPB_View_Shared::GetData() const {
61 PP_Bool PPB_View_Shared::GetRect(PP_Rect* viewport) const {
64 *viewport = data_.rect;
68 PP_Bool PPB_View_Shared::IsFullscreen() const {
69 return PP_FromBool(data_.is_fullscreen);
72 PP_Bool PPB_View_Shared::IsVisible() const {
73 return PP_FromBool(data_.is_page_visible && IsRectNonempty(data_.clip_rect));
76 PP_Bool PPB_View_Shared::IsPageVisible() const {
77 return PP_FromBool(data_.is_page_visible);
80 PP_Bool PPB_View_Shared::GetClipRect(PP_Rect* clip) const {
83 *clip = data_.clip_rect;
87 float PPB_View_Shared::GetDeviceScale() const {
88 return data_.device_scale;
91 float PPB_View_Shared::GetCSSScale() const {
92 return data_.css_scale;