83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
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#pragma once
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#include "ole_in_place_frame.hpp"
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#include "ole_in_place_site.hpp"
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#include "doc_host_ui_handler.hpp"
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#include "ole_client_site.hpp"
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#include "service_provider.hpp"
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#include "internet_security_manager.hpp"
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#include "dispatch.hpp"
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#include "html_argument.hpp"
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class html_frame
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: doc_host_ui_handler
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, service_provider
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, internet_security_manager
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, ole_client_site
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, ole_in_place_frame
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, ole_in_place_site
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, dispatch
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{
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public:
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html_frame();
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html_frame(const html_frame&) = delete;
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html_frame& operator=(const html_frame&) = delete;
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html_frame(html_frame&&) = delete;
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html_frame& operator=(html_frame&&) = delete;
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~html_frame() override = default;
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void initialize(HWND window);
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void resize(DWORD width, DWORD height) const;
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bool load_url(const std::string& url) const;
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bool load_html(const std::string& html) const;
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html_argument evaluate(const std::string& javascript) const;
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HWND get_window() const;
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CComPtr<IOleObject> get_browser_object() const;
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CComPtr<IWebBrowser2> get_web_browser() const;
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CComPtr<IDispatch> get_dispatch() const;
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CComPtr<IHTMLDocument2> get_document() const;
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int get_callback_id(const std::string& name) const;
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html_argument invoke_callback(int id, const std::vector<html_argument>& params) const;
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void register_callback(const std::string& name, const std::function<CComVariant(const std::vector<html_argument>&)>& callback);
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HRESULT STDMETHODCALLTYPE QueryInterface(
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REFIID riid,
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void** ppvObject) override;
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private:
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HWND window_ = nullptr;
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CComPtr<IOleObject> browser_object_;
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std::vector<std::pair<std::string, std::function<html_argument(const std::vector<html_argument>&)>>> callbacks_;
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void create_browser();
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void initialize_browser();
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HRESULT STDMETHODCALLTYPE GetHostInfo(DOCHOSTUIINFO* pInfo) override;
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HRESULT STDMETHODCALLTYPE GetWindow(HWND* lphwnd) override;
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ULONG STDMETHODCALLTYPE AddRef() override
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{
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return 1;
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}
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ULONG STDMETHODCALLTYPE Release() override
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{
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return 1;
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}
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HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId)
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override;
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HRESULT STDMETHODCALLTYPE Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams,
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VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr) override;
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HRESULT STDMETHODCALLTYPE GetExternal(IDispatch** ppDispatch) override;
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};
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