nim_duilib/samples/cef/cef_form.cpp

#include "stdafx.h"
#include "cef_form.h"

const std::wstring CefForm::kClassName = L"CEF_Control_Example";

CefForm::CefForm()
{
}

CefForm::~CefForm()
{
}

std::wstring CefForm::GetSkinFolder()
{
	return L"cef";
}

std::wstring CefForm::GetSkinFile()
{
	return L"cef.xml";
}

std::wstring CefForm::GetWindowClassName() const
{
	return kClassName;
}

ui::Control* CefForm::CreateControl(const std::wstring& pstrClass)
{
	// ɨ<><C9A8> XML <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ CefControl <20>Ľڵ㣬<DAB5>򴴽<EFBFBD>һ<EFBFBD><D2BB> ui::CefControl <20>ؼ<EFBFBD>
	if (pstrClass == L"CefControl")
	{
		if (nim_cef::CefManager::GetInstance()->IsEnableOffsetRender())
			return new ui::CefControl;
		else
			return new ui::CefNativeControl;
	}

	return NULL;
}

void CefForm::InitWindow()
{
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>굥<EFBFBD><EAB5A5><EFBFBD>¼<EFBFBD>
	m_pRoot->AttachBubbledEvent(ui::kEventClick, nbase::Bind(&CefForm::OnClicked, this, std::placeholders::_1));

	// <20><> XML <20>в<EFBFBD><D0B2><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>ؼ<EFBFBD>
	cef_control_		= dynamic_cast<ui::CefControlBase*>(FindControl(L"cef_control"));
	cef_control_dev_	= dynamic_cast<ui::CefControlBase*>(FindControl(L"cef_control_dev"));
	btn_dev_tool_		= dynamic_cast<ui::Button*>(FindControl(L"btn_dev_tool"));
	edit_url_			= dynamic_cast<ui::RichEdit*>(FindControl(L"edit_url"));

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
	edit_url_->SetSelAllOnFocus(true);
	edit_url_->AttachReturn(nbase::Bind(&CefForm::OnNavigate, this, std::placeholders::_1));

	// <20><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֪ͨ
	cef_control_->AttachLoadEnd(nbase::Bind(&CefForm::OnLoadEnd, this, std::placeholders::_1));

	// <20>򿪿<EFBFBD><F2BFAABF><EFBFBD><EFBFBD>߹<EFBFBD><DFB9><EFBFBD>
	cef_control_->AttachDevTools(cef_control_dev_);

	// <20><><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>Ŀ¼<C4BF>µ<EFBFBD> html <20>ļ<EFBFBD>
	cef_control_->LoadURL(QPath::GetAppPath() + L"resources\\themes\\default\\cef\\cef.html");

	if (!nim_cef::CefManager::GetInstance()->IsEnableOffsetRender())
		cef_control_dev_->SetVisible(false);
}

LRESULT CefForm::OnClose(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	nim_cef::CefManager::GetInstance()->PostQuitMessage(0L);
	return __super::OnClose(uMsg, wParam, lParam, bHandled);
}

bool CefForm::OnClicked(ui::EventArgs* msg)
{
	std::wstring name = msg->pSender->GetName();

	if (name == L"btn_dev_tool")
	{
		if (cef_control_->IsAttachedDevTools())
		{
			cef_control_->DettachDevTools();
		}
		else
		{
			cef_control_->AttachDevTools(cef_control_dev_);
		}

		if (nim_cef::CefManager::GetInstance()->IsEnableOffsetRender())
		{
			cef_control_dev_->SetVisible(cef_control_->IsAttachedDevTools());
		}
	}
	else if (name == L"btn_back")
	{
		cef_control_->GoBack();
	}
	else if (name == L"btn_forward")
	{
		cef_control_->GoForward();
	}
	else if (name == L"btn_navigate")
	{
		OnNavigate(nullptr);
	}
	else if (name == L"btn_refresh")
	{
		cef_control_->Refresh();
	}

	return true;
}

bool CefForm::OnNavigate(ui::EventArgs* msg)
{
	if (!edit_url_->GetText().empty())
	{
		cef_control_->LoadURL(edit_url_->GetText());
		cef_control_->SetFocus();
	}

	return true;
}

void CefForm::OnLoadEnd(int httpStatusCode)
{
	FindControl(L"btn_back")->SetEnabled(cef_control_->CanGoBack());
	FindControl(L"btn_forward")->SetEnabled(cef_control_->CanGoForward());

	// ע<><D7A2>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩǰ<E1B9A9>˵<EFBFBD><CBB5><EFBFBD>
	cef_control_->RegisterCppFunc(L"ShowMessageBox", ToWeakCallback([this](const std::string& params, nim_cef::ReportResultFunction callback) {
		shared::Toast::ShowToast(nbase::UTF8ToUTF16(params), 3000, GetHWND());
		callback(false, R"({ "message": "Success." })");
	}));
}