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Implement undo and redo for the ie and gtk webkit backends. Extend the sample to show their use.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68135 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Steve Lamerton
2011-07-02 15:07:46 +00:00
parent ae26e17b93
commit 97e49559fb
6 changed files with 81 additions and 0 deletions
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24
samples/web/web.cpp
View File

@@ -74,6 +74,8 @@ public:
void OnCut(wxCommandEvent& evt);
void OnCopy(wxCommandEvent& evt);
void OnPaste(wxCommandEvent& evt);
void OnUndo(wxCommandEvent& evt);
void OnRedo(wxCommandEvent& evt);
private:
wxTextCtrl* m_url;
@@ -98,6 +100,8 @@ private:
wxMenuItem* m_edit_cut;
wxMenuItem* m_edit_copy;
wxMenuItem* m_edit_paste;
wxMenuItem* m_edit_undo;
wxMenuItem* m_edit_redo;
wxTimer* m_timer;
int m_animation_angle;
@@ -206,6 +210,9 @@ WebFrame::WebFrame() : wxFrame(NULL, wxID_ANY, "wxWebView Sample")
m_edit_cut = editmenu->Append(wxID_ANY, _("Cut"));
m_edit_copy = editmenu->Append(wxID_ANY, _("Copy"));
m_edit_paste = editmenu->Append(wxID_ANY, _("Paste"));
editmenu->AppendSeparator();
m_edit_undo = editmenu->Append(wxID_ANY, _("Undo"));
m_edit_redo = editmenu->Append(wxID_ANY, _("Redo"));
m_tools_menu->AppendSeparator();
m_tools_menu->AppendSubMenu(editmenu, "Edit");
@@ -268,6 +275,10 @@ WebFrame::WebFrame() : wxFrame(NULL, wxID_ANY, "wxWebView Sample")
wxCommandEventHandler(WebFrame::OnCopy), NULL, this );
Connect(m_edit_paste->GetId(), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(WebFrame::OnPaste), NULL, this );
Connect(m_edit_undo->GetId(), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(WebFrame::OnUndo), NULL, this );
Connect(m_edit_redo->GetId(), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(WebFrame::OnRedo), NULL, this );
}
void WebFrame::OnAnimationTimer(wxTimerEvent& evt)
@@ -407,6 +418,16 @@ void WebFrame::OnPaste(wxCommandEvent& evt)
m_browser->Paste();
}
void WebFrame::OnUndo(wxCommandEvent& evt)
{
m_browser->Undo();
}
void WebFrame::OnRedo(wxCommandEvent& evt)
{
m_browser->Redo();
}
/**
* Callback invoked when there is a request to load a new page (for instance
* when the user clicks a link)
@@ -509,6 +530,9 @@ void WebFrame::OnToolsClicked(wxCommandEvent& evt)
m_edit_cut->Enable(m_browser->CanCut());
m_edit_copy->Enable(m_browser->CanCopy());
m_edit_paste->Enable(m_browser->CanPaste());
m_edit_undo->Enable(m_browser->CanUndo());
m_edit_redo->Enable(m_browser->CanRedo());
wxPoint position = ScreenToClient( wxGetMousePosition() );
PopupMenu(m_tools_menu, position.x, position.y);