Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use shared pointers throughout when managing history with the ie backend, simplifying memory management. Also add more comments explaining how the history is managed.

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68119 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Steve Lamerton
2011-07-01 10:01:45 +00:00
parent 60ec28290b
commit 3e7968c2da
2 changed files with 10 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/wx/msw/webview_ie.h
View File

@@ -58,7 +58,7 @@ public:
const wxString& name = wxWebViewNameStr);
virtual void LoadUrl(const wxString& url);
virtual void LoadHistoryItem(wxWebHistoryItem* item);
virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item);
virtual bool CanGoForward();
virtual bool CanGoBack();
@@ -124,7 +124,10 @@ private:
* Busy property is false but should be true.
*/
bool m_isBusy;
//We manage our own history
//We manage our own history, the history list contains the history items
//which are added as documentcomplete events arrive, unless we are loading
//an item from the history. The position is stored as an int, and reflects
//where we are in the history list.
wxVector<wxSharedPtr<wxWebHistoryItem> > m_historyList;
int m_historyPosition;
bool m_historyLoadingFromList;

9
src/msw/webview_ie.cpp
View File

@@ -373,12 +373,13 @@ bool wxWebViewIE::CanGoForward()
return false;
}
void wxWebViewIE::LoadHistoryItem(wxWebHistoryItem* item)
void wxWebViewIE::LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item)
{
int pos = -1;
for(unsigned int i = 0; i < m_historyList.size(); i++)
{
if(m_historyList[i].get() == item)
//We compare the actual pointers to find the correct item
if(m_historyList[i].get() == item.get())
pos = i;
}
wxASSERT_MSG(pos != m_historyList.size(), "invalid history item");
@@ -389,12 +390,12 @@ void wxWebViewIE::LoadHistoryItem(wxWebHistoryItem* item)
void wxWebViewIE::GoBack()
{
LoadHistoryItem(m_historyList[m_historyPosition - 1].get());
LoadHistoryItem(m_historyList[m_historyPosition - 1]);
}
void wxWebViewIE::GoForward()
{
LoadHistoryItem(m_historyList[m_historyPosition + 1].get());
LoadHistoryItem(m_historyList[m_historyPosition + 1]);
}
void wxWebViewIE::Stop()