wxWidgets/include/wx/msw/webview_edge.h
Tobias Taschner bb508dc347
Implement text selection in wxWebViewEdge
Text selection/copy/paste etc implemented via javascript
2020-01-16 20:50:26 +01:00

159 lines
5.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: include/wx/msw/webview_edge.h
// Purpose: wxMSW Edge Chromium wxWebView backend
// Author: Markus Pingel
// Created: 2019-12-15
// Copyright: (c) 2019 wxWidgets development team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef wxWebViewEdge_H
#define wxWebViewEdge_H
#include "wx/setup.h"
#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_EDGE && defined(__WXMSW__)
#include "wx/control.h"
#include "wx/webview.h"
class wxWebViewEdgeImpl;
class WXDLLIMPEXP_WEBVIEW wxWebViewEdge : public wxWebView
{
public:
wxWebViewEdge() {}
wxWebViewEdge(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxWebViewNameStr)
{
Create(parent, id, url, pos, size, style, name);
}
~wxWebViewEdge();
bool Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxWebViewNameStr) wxOVERRIDE;
virtual void LoadURL(const wxString& url) wxOVERRIDE;
virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) wxOVERRIDE;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory() wxOVERRIDE;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory() wxOVERRIDE;
virtual bool CanGoForward() const wxOVERRIDE;
virtual bool CanGoBack() const wxOVERRIDE;
virtual void GoBack() wxOVERRIDE;
virtual void GoForward() wxOVERRIDE;
virtual void ClearHistory() wxOVERRIDE;
virtual void EnableHistory(bool enable = true) wxOVERRIDE;
virtual void Stop() wxOVERRIDE;
virtual void Reload(wxWebViewReloadFlags flags = wxWEBVIEW_RELOAD_DEFAULT) wxOVERRIDE;
virtual wxString GetPageSource() const wxOVERRIDE;
virtual wxString GetPageText() const wxOVERRIDE;
virtual bool IsBusy() const wxOVERRIDE;
virtual wxString GetCurrentURL() const wxOVERRIDE;
virtual wxString GetCurrentTitle() const wxOVERRIDE;
virtual void SetZoomType(wxWebViewZoomType) wxOVERRIDE;
virtual wxWebViewZoomType GetZoomType() const wxOVERRIDE;
virtual bool CanSetZoomType(wxWebViewZoomType type) const wxOVERRIDE;
virtual void Print() wxOVERRIDE;
virtual wxWebViewZoom GetZoom() const wxOVERRIDE;
virtual void SetZoom(wxWebViewZoom zoom) wxOVERRIDE;
//Clipboard functions
virtual bool CanCut() const wxOVERRIDE;
virtual bool CanCopy() const wxOVERRIDE;
virtual bool CanPaste() const wxOVERRIDE;
virtual void Cut() wxOVERRIDE;
virtual void Copy() wxOVERRIDE;
virtual void Paste() wxOVERRIDE;
//Undo / redo functionality
virtual bool CanUndo() const wxOVERRIDE;
virtual bool CanRedo() const wxOVERRIDE;
virtual void Undo() wxOVERRIDE;
virtual void Redo() wxOVERRIDE;
//Find function
virtual long Find(const wxString& text, int flags = wxWEBVIEW_FIND_DEFAULT) wxOVERRIDE;
//Editing functions
virtual void SetEditable(bool enable = true) wxOVERRIDE;
virtual bool IsEditable() const wxOVERRIDE;
//Selection
virtual void SelectAll() wxOVERRIDE;
virtual bool HasSelection() const wxOVERRIDE;
virtual void DeleteSelection() wxOVERRIDE;
virtual wxString GetSelectedText() const wxOVERRIDE;
virtual wxString GetSelectedSource() const wxOVERRIDE;
virtual void ClearSelection() wxOVERRIDE;
virtual void EnableContextMenu(bool enable = true) wxOVERRIDE;
virtual bool IsContextMenuEnabled() const wxOVERRIDE;
virtual void EnableAccessToDevTools(bool enable = true) wxOVERRIDE;
virtual bool IsAccessToDevToolsEnabled() const wxOVERRIDE;
bool QueryCommandEnabled(const wxString& command) const;
void ExecCommand(const wxString& command);
virtual bool RunScript(const wxString& javascript, wxString* output = NULL) wxOVERRIDE;
virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) wxOVERRIDE;
virtual void* GetNativeBackend() const wxOVERRIDE;
// ---- Edge-specific methods
static bool IsAvailable();
protected:
virtual void DoSetPage(const wxString& html, const wxString& baseUrl) wxOVERRIDE;
private:
wxWebViewEdgeImpl* m_impl;
void OnSize(wxSizeEvent& event);
bool RunScriptSync(const wxString& javascript, wxString* output = NULL);
wxDECLARE_DYNAMIC_CLASS(wxWebViewEdge);
};
class WXDLLIMPEXP_WEBVIEW wxWebViewFactoryEdge : public wxWebViewFactory
{
public:
virtual wxWebView* Create() wxOVERRIDE { return new wxWebViewEdge; }
virtual wxWebView* Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxWebViewNameStr) wxOVERRIDE
{
return new wxWebViewEdge(parent, id, url, pos, size, style, name);
}
};
#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_EDGE && defined(__WXMSW__)
#endif // wxWebViewEdge_H