219 lines
11 KiB
C++
219 lines
11 KiB
C++
// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#ifndef CEF_TESTS_CEFSIMPLE_SIMPLE_HANDLER_H_
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#define CEF_TESTS_CEFSIMPLE_SIMPLE_HANDLER_H_
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#include "include/cef_client.h"
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#include <functional>
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#include <list>
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#include <unordered_map>
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#include "webview_cookieVisitor.h"
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#define ColorUNDERLINE \
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0xFF000000 // Black SkColor value for underline,
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// same as Blink.
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#define ColorBKCOLOR \
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0x00000000 // White SkColor value for background,
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// same as Blink.
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struct browser_info{
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CefRefPtr<CefBrowser> browser;
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uint32_t width = 1;
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uint32_t height = 1;
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float dpi = 1.0;
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bool is_dragging = false;
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CefRect prev_ime_position = CefRect();
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bool is_ime_commit = false;
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// Focus the host requested (via setClientFocus) and whether it has been
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// re-asserted after the first rendered frame. With external_begin_frame the
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// browser isn't input/focus-ready until frames flow, so a SetFocus issued
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// right after creation is lost; we re-apply it once the first frame lands.
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bool wants_focus = false;
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bool focus_reasserted = false;
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};
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class WebviewHandler : public CefClient,
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public CefDisplayHandler,
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public CefLifeSpanHandler,
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public CefFocusHandler,
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public CefLoadHandler,
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public CefRenderHandler{
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public:
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//Paint callback (software off-screen rendering)
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std::function<void(int browserId, const void* buffer, int32_t width, int32_t height)> onPaintCallback;
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//Accelerated paint callback (GPU shared texture). On Windows |sharedHandle|
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//is the OnAcceleratedPaint shared-texture HANDLE; |format| is a
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//cef_color_type_t. Only fired when shared textures are enabled.
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std::function<void(int browserId, const void* sharedHandle, int32_t width, int32_t height, int32_t format)> onAcceleratedPaintCallback;
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//cef message event
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std::function<void(int browserId, std::string url)> onUrlChangedEvent;
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std::function<void(int browserId, std::string title)> onTitleChangedEvent;
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std::function<void(int browserId, int type)>onCursorChangedEvent;
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std::function<void(int browserId, std::string text)> onTooltipEvent;
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std::function<void(int browserId, int level, std::string message, std::string source, int line)>onConsoleMessageEvent;
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std::function<void(int browserId, bool editable)> onFocusedNodeChangeMessage;
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std::function<void(int browserId, int32_t x, int32_t y, int32_t height)> onImeCompositionRangeChangedMessage;
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//webpage message
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std::function<void(std::string, std::string, std::string, int browserId, std::string)> onJavaScriptChannelMessage;
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std::function<void(int browserId, std::string url)> onLoadStart;
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std::function<void(int browserId, std::string url)> onLoadEnd;
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explicit WebviewHandler();
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~WebviewHandler();
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// CefClient methods:
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virtual CefRefPtr<CefDisplayHandler> GetDisplayHandler() override {
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return this;
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}
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virtual CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() override {
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return this;
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}
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virtual CefRefPtr<CefFocusHandler> GetFocusHandler() override {
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return this;
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}
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virtual CefRefPtr<CefLoadHandler> GetLoadHandler() override { return this; }
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virtual CefRefPtr<CefRenderHandler> GetRenderHandler() override { return this; }
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bool OnProcessMessageReceived(
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CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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CefProcessId source_process,
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CefRefPtr<CefProcessMessage> message) override;
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// CefDisplayHandler methods:
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virtual void OnTitleChange(CefRefPtr<CefBrowser> browser,
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const CefString& title) override;
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virtual void OnAddressChange(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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const CefString& url) override;
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virtual bool OnCursorChange(CefRefPtr<CefBrowser> browser,
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CefCursorHandle cursor,
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cef_cursor_type_t type,
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const CefCursorInfo& custom_cursor_info) override;
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virtual bool OnTooltip(CefRefPtr<CefBrowser> browser, CefString& text) override;
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virtual bool OnConsoleMessage(CefRefPtr<CefBrowser> browser,
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cef_log_severity_t level,
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const CefString& message,
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const CefString& source,
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int line) override;
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// CefLifeSpanHandler methods:
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virtual void OnAfterCreated(CefRefPtr<CefBrowser> browser) override;
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virtual bool DoClose(CefRefPtr<CefBrowser> browser) override;
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virtual void OnBeforeClose(CefRefPtr<CefBrowser> browser) override;
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virtual bool OnBeforePopup(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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int popup_id,
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const CefString& target_url,
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const CefString& target_frame_name,
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WindowOpenDisposition target_disposition,
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bool user_gesture,
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const CefPopupFeatures& popupFeatures,
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CefWindowInfo& windowInfo,
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CefRefPtr<CefClient>& client,
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CefBrowserSettings& settings,
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CefRefPtr<CefDictionaryValue>& extra_info,
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bool* no_javascript_access) override;
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virtual void OnTakeFocus(CefRefPtr<CefBrowser> browser, bool next) override;
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virtual bool OnSetFocus(CefRefPtr<CefBrowser> browser, FocusSource source) override;
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virtual void OnGotFocus(CefRefPtr<CefBrowser> browser) override;
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// CefLoadHandler methods:
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virtual void OnLoadError(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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ErrorCode errorCode,
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const CefString& errorText,
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const CefString& failedUrl) override;
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virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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int httpStatusCode) override;
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virtual void OnLoadStart(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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CefLoadHandler::TransitionType transition_type) override;
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// CefRenderHandler methods:
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virtual void GetViewRect(CefRefPtr<CefBrowser> browser, CefRect& rect) override;
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virtual void OnPaint(CefRefPtr<CefBrowser> browser, PaintElementType type, const RectList& dirtyRects, const void* buffer, int width, int height) override;
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virtual void OnAcceleratedPaint(CefRefPtr<CefBrowser> browser, PaintElementType type, const RectList& dirtyRects, const CefAcceleratedPaintInfo& info) override;
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virtual bool GetScreenInfo(CefRefPtr<CefBrowser> browser, CefScreenInfo& screen_info) override;
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virtual bool StartDragging(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefDragData> drag_data,
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DragOperationsMask allowed_ops,
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int x,
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int y) override;
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virtual void OnImeCompositionRangeChanged(CefRefPtr<CefBrowser> browser,const CefRange& selection_range,const CefRenderHandler::RectList& character_bounds) override;
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// Request that all existing browser windows close.
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void CloseAllBrowsers(bool force_close);
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void closeBrowser(int browserId);
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// javascript: false 면 그 브라우저에서 페이지 스크립트를 실행하지 않는다 (JJ_PATCH.md 5)
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void createBrowser(std::string url, bool javascript, std::function<void(int)> callback);
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// Drives one external BeginFrame for every live browser (GPU path only).
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// Marshals to the CEF UI thread; safe to call from any thread.
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void sendExternalBeginFrame();
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// Diagnostic (GPU path): warn once if no accelerated-paint frame has arrived
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// shortly after a browser is created — the symptom of an unavailable GPU
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// shared texture, which would otherwise be a silent black webview.
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void warnIfNoAcceleratedFrame();
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void sendScrollEvent(int browserId, int x, int y, int deltaX, int deltaY);
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void changeSize(int browserId, float a_dpi, int width, int height);
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void cursorClick(int browserId, int x, int y, bool up);
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void cursorMove(int browserId, int x, int y, bool dragging);
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void sendKeyEvent(CefKeyEvent& ev);
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void loadUrl(int browserId, std::string url);
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void goForward(int browserId);
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void goBack(int browserId);
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void reload(int browserId);
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void openDevTools(int browserId);
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void imeSetComposition(int browserId, std::string text);
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void imeCommitText(int browserId, std::string text);
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void setClientFocus(int browserId, bool focus);
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// Native IME pipeline (Windows WM_IME_*): operate on the currently focused
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// browser. |text| is UTF-16 read from the IMM composition string.
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CefRefPtr<CefBrowser> getFocusedBrowser();
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void imeSetCompositionNative(const std::wstring& text, int cursor);
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void imeCommitTextNative(const std::wstring& text);
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void imeFinishComposition();
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void setCookie(const std::string& domain, const std::string& key, const std::string& value);
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void deleteCookie(const std::string& domain, const std::string& key);
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void visitAllCookies(std::function<void(std::map<std::string, std::map<std::string, std::string>>)> callback);
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void visitUrlCookies(const std::string& domain, const bool& isHttpOnly, std::function<void(std::map<std::string, std::map<std::string, std::string>>)> callback);
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void setJavaScriptChannels(int browserId, const std::vector<std::string> channels);
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void sendJavaScriptChannelCallBack(const bool error, const std::string result, const std::string callbackId, const int browserId, const std::string frameId);
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void executeJavaScript(int browserId, const std::string code, std::function<void(CefRefPtr<CefValue>)> callback = nullptr);
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private:
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// List of existing browser windows. Only accessed on the CEF UI thread.
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std::unordered_map<int, browser_info> browser_map_;
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std::unordered_map<std::string, std::function<void(CefRefPtr<CefValue>)>> js_callbacks_;
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#ifdef WEBVIEW_CEF_GPU_TEXTURE
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// GPU diagnostic state: whether any accelerated-paint frame has arrived, and
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// whether the "no GPU frame" warning was already logged (log it once).
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// Only declared on GPU builds so non-GPU builds don't see unused fields.
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bool received_accelerated_frame_ = false;
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bool gpu_warning_logged_ = false;
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#endif
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// Include the default reference counting implementation.
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IMPLEMENT_REFCOUNTING(WebviewHandler);
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};
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#endif // CEF_TESTS_CEFSIMPLE_SIMPLE_HANDLER_H_
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