mirror of https://github.com/axmolengine/axmol.git
391 lines
11 KiB
C++
391 lines
11 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2013 cocos2d-x.org
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Copyright (c) Microsoft Open Technologies, Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCWinRTUtils.h"
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#include <wrl/client.h>
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#include <wrl/wrappers/corewrappers.h>
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#include <ppl.h>
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#include <ppltasks.h>
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#include <sstream>
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#include "base/ccMacros.h"
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#include "platform/CCPlatformMacros.h"
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#include "platform/CCFileUtils.h"
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#include "base/CCUserDefault.h"
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using namespace Windows::UI::Xaml;
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using namespace Windows::UI::Xaml::Controls;
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NS_CC_BEGIN
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using namespace Windows::Graphics::Display;
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using namespace Windows::Storage;
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using namespace concurrency;
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using namespace Platform;
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using namespace Windows::Storage;
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using namespace Windows::Storage::Pickers;
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using namespace Windows::Storage::Streams;
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using namespace Windows::Networking::Connectivity;
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bool isWindowsPhone()
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{
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#if _MSC_VER >= 1900
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if (Windows::Foundation::Metadata::ApiInformation::IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
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{
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return true;
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}
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#elif (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
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return true;
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#else
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return false;
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#endif
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return false;
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}
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CC_DEPRECATED_ATTRIBUTE std::wstring CC_DLL CCUtf8ToUnicode(const char * pszUtf8Str, unsigned len /*= -1*/)
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{
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if (len == -1)
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{
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return StringUtf8ToWideChar(pszUtf8Str);
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}
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else
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{
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std::wstring ret;
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do
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{
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if (!pszUtf8Str || !len) break;
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// get UTF16 string length
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int wLen = MultiByteToWideChar(CP_UTF8, 0, pszUtf8Str, len, 0, 0);
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if (0 == wLen || 0xFFFD == wLen) break;
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// convert string
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wchar_t * pwszStr = new wchar_t[wLen + 1];
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if (!pwszStr) break;
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pwszStr[wLen] = 0;
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MultiByteToWideChar(CP_UTF8, 0, pszUtf8Str, len, pwszStr, wLen + 1);
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ret = pwszStr;
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CC_SAFE_DELETE_ARRAY(pwszStr);
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} while (0);
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return ret;
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}
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}
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CC_DEPRECATED_ATTRIBUTE std::string CC_DLL CCUnicodeToUtf8(const wchar_t* pwszStr)
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{
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return StringWideCharToUtf8(pwszStr);
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}
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std::wstring StringUtf8ToWideChar(const std::string& strUtf8)
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{
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std::wstring ret;
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if (!strUtf8.empty())
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{
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int nNum = MultiByteToWideChar(CP_UTF8, 0, strUtf8.c_str(), -1, nullptr, 0);
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if (nNum)
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{
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WCHAR* wideCharString = new WCHAR[nNum + 1];
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wideCharString[0] = 0;
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nNum = MultiByteToWideChar(CP_UTF8, 0, strUtf8.c_str(), -1, wideCharString, nNum + 1);
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ret = wideCharString;
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delete[] wideCharString;
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}
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else
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{
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CCLOG("Wrong convert to WideChar code:0x%x", GetLastError());
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}
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}
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return ret;
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}
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std::string StringWideCharToUtf8(const std::wstring& strWideChar)
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{
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std::string ret;
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if (!strWideChar.empty())
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{
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int nNum = WideCharToMultiByte(CP_UTF8, 0, strWideChar.c_str(), -1, nullptr, 0, nullptr, FALSE);
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if (nNum)
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{
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char* utf8String = new char[nNum + 1];
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utf8String[0] = 0;
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nNum = WideCharToMultiByte(CP_UTF8, 0, strWideChar.c_str(), -1, utf8String, nNum + 1, nullptr, FALSE);
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ret = utf8String;
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delete[] utf8String;
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}
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else
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{
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CCLOG("Wrong convert to Utf8 code:0x%x", GetLastError());
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}
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}
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return ret;
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}
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std::string PlatformStringToString(Platform::String^ s) {
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return StringWideCharToUtf8(std::wstring(s->Data()));
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}
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Platform::String^ PlatformStringFromString(const std::string& s)
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{
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std::wstring ws = StringUtf8ToWideChar(s);
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return ref new Platform::String(ws.data(), ws.length());
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}
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#if 0
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// Method to convert a length in device-independent pixels (DIPs) to a length in physical pixels.
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float ConvertDipsToPixels(float dips)
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{
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static const float dipsPerInch = 96.0f;
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return floor(dips * DisplayProperties::LogicalDpi / dipsPerInch + 0.5f); // Round to nearest integer.
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}
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float getScaledDPIValue(float v) {
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auto dipFactor = DisplayProperties::LogicalDpi / 96.0f;
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return v * dipFactor;
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}
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#endif
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void CC_DLL CCLogIPAddresses()
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{
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auto hostnames = NetworkInformation::GetHostNames();
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int length = hostnames->Size;
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for(int i = 0; i < length; i++)
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{
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auto hn = hostnames->GetAt(i);
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if (hn->IPInformation != nullptr)
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{
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std::string s = PlatformStringToString(hn->DisplayName);
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log("IP Address: %s:", s.c_str());
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}
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}
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}
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std::string CC_DLL getDeviceIPAddresses()
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{
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std::stringstream result;
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auto hostnames = NetworkInformation::GetHostNames();
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int length = hostnames->Size;
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for(int i = 0; i < length; i++)
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{
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auto hn = hostnames->GetAt(i);
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if (hn->IPInformation != nullptr)
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{
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result << PlatformStringToString(hn->DisplayName) << std::endl;
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}
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}
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return result.str();
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}
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Platform::Object^ findXamlElement(Platform::Object^ parent, Platform::String^ name)
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{
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if (parent == nullptr || name == nullptr || name->Length() == 0)
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{
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return nullptr;
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}
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FrameworkElement^ element = dynamic_cast<FrameworkElement^>(parent);
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if (element == nullptr)
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{
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return nullptr;
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}
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if (element->Name == name)
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{
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return element;
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}
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Panel^ panel = dynamic_cast<Panel^>(element);
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if (panel == nullptr)
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{
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return nullptr;
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}
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int count = panel->Children->Size;
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for (int i = 0; i < count; i++)
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{
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auto result = findXamlElement(panel->Children->GetAt(i), name);
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if (result != nullptr)
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{
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return result;
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}
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}
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return nullptr;
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}
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bool removeXamlElement(Platform::Object^ parent, Platform::Object^ element)
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{
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Panel^ panel = dynamic_cast<Panel^>(parent);
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if (panel == nullptr)
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{
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return false;
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}
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UIElement^ uiElement = dynamic_cast<UIElement^>(element);
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if (uiElement == nullptr)
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{
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return false;
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}
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unsigned int index;
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if (!panel->Children->IndexOf(uiElement, &index))
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{
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return false;
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}
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panel->Children->RemoveAt(index);
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return true;
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}
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bool replaceXamlElement(Platform::Object^ parent, Platform::Object^ add, Platform::Object^ remove)
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{
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Panel^ panel = dynamic_cast<Panel^>(parent);
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if (panel == nullptr)
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{
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return false;
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}
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UIElement^ addElement = dynamic_cast<UIElement^>(add);
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if (addElement == nullptr)
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{
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return false;
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}
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UIElement^ removeElement = dynamic_cast<UIElement^>(remove);
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if (removeElement == nullptr)
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{
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return false;
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}
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unsigned int index;
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if (!panel->Children->IndexOf(removeElement, &index))
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{
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return false;
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}
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panel->Children->RemoveAt(index);
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panel->Children->InsertAt(index, addElement);
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return true;
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}
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// Function that reads from a binary file asynchronously.
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Concurrency::task<Platform::Array<byte>^> ReadDataAsync(Platform::String^ path)
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{
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using namespace Windows::Storage;
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using namespace Concurrency;
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return create_task(StorageFile::GetFileFromPathAsync(path)).then([&](StorageFile^ f)
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{
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return FileIO::ReadBufferAsync(f);
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}).then([] (Streams::IBuffer^ fileBuffer) -> Platform::Array<byte>^
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{
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auto fileData = ref new Platform::Array<byte>(fileBuffer->Length);
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Streams::DataReader::FromBuffer(fileBuffer)->ReadBytes(fileData);
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return fileData;
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});
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}
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std::string computeHashForFile(const std::string& filePath)
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{
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std::string ret = filePath;
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int pos = std::string::npos;
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pos = ret.find_last_of('/');
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if (pos != std::string::npos) {
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ret = ret.substr(pos);
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}
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pos = ret.find_last_of('.');
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if (pos != std::string::npos) {
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ret = ret.substr(0, pos);
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}
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CREATEFILE2_EXTENDED_PARAMETERS extParams = { 0 };
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extParams.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
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extParams.dwFileFlags = FILE_FLAG_RANDOM_ACCESS;
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extParams.dwSecurityQosFlags = SECURITY_ANONYMOUS;
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extParams.dwSize = sizeof(extParams);
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extParams.hTemplateFile = nullptr;
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extParams.lpSecurityAttributes = nullptr;
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Microsoft::WRL::Wrappers::FileHandle file(CreateFile2(std::wstring(filePath.begin(), filePath.end()).c_str(), GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING, &extParams));
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if (file.Get() != INVALID_HANDLE_VALUE) {
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FILE_BASIC_INFO fInfo = { 0 };
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if (GetFileInformationByHandleEx(file.Get(), FileBasicInfo, &fInfo, sizeof(FILE_BASIC_INFO))) {
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std::stringstream ss;
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ss << ret << "_";
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ss << fInfo.CreationTime.QuadPart;
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ss << fInfo.ChangeTime.QuadPart;
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ret = ss.str();
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}
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}
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return ret;
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}
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bool createMappedCacheFile(const std::string& srcFilePath, std::string& cacheFilePath, std::string ext)
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{
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bool ret = false;
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auto folderPath = FileUtils::getInstance()->getWritablePath();
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cacheFilePath = folderPath + computeHashForFile(srcFilePath) + ext;
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std::string prevFile = UserDefault::getInstance()->getStringForKey(srcFilePath.c_str());
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if (prevFile == cacheFilePath) {
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ret = FileUtils::getInstance()->isFileExist(cacheFilePath);
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}
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else {
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FileUtils::getInstance()->removeFile(prevFile);
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}
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UserDefault::getInstance()->setStringForKey(srcFilePath.c_str(), cacheFilePath);
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return ret;
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}
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void destroyMappedCacheFile(const std::string& key)
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{
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std::string value = UserDefault::getInstance()->getStringForKey(key.c_str());
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if (!value.empty()) {
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FileUtils::getInstance()->removeFile(value);
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}
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UserDefault::getInstance()->setStringForKey(key.c_str(), "");
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}
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NS_CC_END
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