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implemented and documented wxHtmlWindow::OnCellMouseHover() and OnCellClick()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11525 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2001-08-31 21:19:23 +00:00
parent e2f9212c00
commit f6010d8fad
5 changed files with 154 additions and 53 deletions
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77
src/html/htmlwin.cpp
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@@ -78,6 +78,7 @@ wxHtmlWindow::wxHtmlWindow(wxWindow *parent, wxWindowID id, const wxPoint& pos,
{
m_tmpMouseMoved = FALSE;
m_tmpLastLink = NULL;
m_tmpLastCell = NULL;
m_tmpCanDrawLocks = 0;
m_FS = new wxFileSystem();
m_RelatedStatusBar = -1;
@@ -611,7 +612,20 @@ void wxHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link)
LoadPage(link.GetHref());
}
void wxHtmlWindow::OnCellClicked(wxHtmlCell *cell,
wxCoord x, wxCoord y,
const wxMouseEvent& event)
{
wxCHECK_RET( cell, _T("can't be called with NULL cell") );
cell->OnMouseClick(this, x, y, event);
}
void wxHtmlWindow::OnCellMouseHover(wxHtmlCell * WXUNUSED(cell),
wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
{
// do nothing here
}
void wxHtmlWindow::OnDraw(wxDC& dc)
{
@@ -658,15 +672,23 @@ void wxHtmlWindow::OnMouseEvent(wxMouseEvent& event)
if (event.ButtonDown())
{
int sx, sy;
GetViewStart(&sx, &sy);
sx *= wxHTML_SCROLL_STEP;
sy *= wxHTML_SCROLL_STEP;
if ( m_Cell )
{
int sx, sy;
GetViewStart(&sx, &sy);
sx *= wxHTML_SCROLL_STEP;
sy *= wxHTML_SCROLL_STEP;
wxPoint pos = event.GetPosition();
wxPoint pos = event.GetPosition();
pos.x += sx;
pos.y += sy;
if (m_Cell)
m_Cell->OnMouseClick(this, sx + pos.x, sy + pos.y, event);
wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
// VZ: is it possible that we don't find anything at all?
if ( cell )
OnCellClicked(cell, pos.x, pos.y, event);
}
}
}
@@ -690,24 +712,39 @@ void wxHtmlWindow::OnIdle(wxIdleEvent& WXUNUSED(event))
int x, y;
wxGetMousePosition(&x, &y);
ScreenToClient(&x, &y);
x += sx;
y += sy;
wxHtmlLinkInfo *lnk = m_Cell->GetLink(sx + x, sy + y);
if (lnk != m_tmpLastLink)
wxHtmlCell *cell = m_Cell->FindCellByPos(x, y);
if ( cell != m_tmpLastCell )
{
if (lnk == NULL)
wxHtmlLinkInfo *lnk = cell ? cell->GetLink(x, y) : NULL;
if (lnk != m_tmpLastLink)
{
SetCursor(*s_cur_arrow);
if (m_RelatedStatusBar != -1) m_RelatedFrame->SetStatusText(wxEmptyString, m_RelatedStatusBar);
if (lnk == NULL)
{
SetCursor(*s_cur_arrow);
if (m_RelatedStatusBar != -1)
m_RelatedFrame->SetStatusText(wxEmptyString, m_RelatedStatusBar);
}
else
{
SetCursor(*s_cur_hand);
if (m_RelatedStatusBar != -1)
m_RelatedFrame->SetStatusText(lnk->GetHref(), m_RelatedStatusBar);
}
m_tmpLastLink = lnk;
}
else
{
SetCursor(*s_cur_hand);
if (m_RelatedStatusBar != -1)
m_RelatedFrame->SetStatusText(lnk->GetHref(), m_RelatedStatusBar);
}
m_tmpLastLink = lnk;
m_tmpLastCell = cell;
}
else // mouse moved but stayed in the same cell
{
if ( cell )
OnCellMouseHover(cell, x, y);
}
m_tmpMouseMoved = FALSE;
}
}