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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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60
src/html/htmlcell.cpp
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@@ -115,6 +115,14 @@ const wxHtmlCell* wxHtmlCell::Find(int WXUNUSED(condition), const void* WXUNUSED
}
wxHtmlCell *wxHtmlCell::FindCellByPos(wxCoord x, wxCoord y) const
{
if ( x >= 0 && x < m_Width && y >= 0 && y < m_Height )
return wxConstCast(this, wxHtmlCell);
return NULL;
}
//-----------------------------------------------------------------------------
// wxHtmlWordCell
@@ -460,18 +468,12 @@ void wxHtmlContainerCell::DrawInvisible(wxDC& dc, int x, int y)
wxHtmlLinkInfo *wxHtmlContainerCell::GetLink(int x, int y) const
{
wxHtmlCell *c = m_Cells;
int cx, cy, cw, ch;
wxHtmlCell *cell = FindCellByPos(x, y);
while (c)
{
cx = c->GetPosX(), cy = c->GetPosY();
cw = c->GetWidth(), ch = c->GetHeight();
if ((x >= cx) && (x < cx + cw) && (y >= cy) && (y < cy + ch))
return c->GetLink(x - cx, y - cy);
c = c->GetNext();
}
return NULL;
// VZ: I don't know if we should pass absolute or relative coords to
// wxHtmlCell::GetLink()? As the base class version just ignores them
// anyhow, it hardly matters right now but should still be clarified
return cell ? cell->GetLink(x, y) : NULL;
}
@@ -550,25 +552,29 @@ const wxHtmlCell* wxHtmlContainerCell::Find(int condition, const void* param) co
}
wxHtmlCell *wxHtmlContainerCell::FindCellByPos(wxCoord x, wxCoord y) const
{
for ( const wxHtmlCell *cell = m_Cells; cell; cell = cell->GetNext() )
{
int cx = cell->GetPosX(),
cy = cell->GetPosY();
if ( (cx <= x) && (cx + cell->GetWidth() > x) &&
(cy <= y) && (cy + cell->GetHeight() > y) )
{
return cell->FindCellByPos(x - cx, y - cy);
}
}
return NULL;
}
void wxHtmlContainerCell::OnMouseClick(wxWindow *parent, int x, int y, const wxMouseEvent& event)
{
if (m_Cells)
{
wxHtmlCell *c = m_Cells;
while (c)
{
if ( (c->GetPosX() <= x) &&
(c->GetPosY() <= y) &&
(c->GetPosX() + c->GetWidth() > x) &&
(c->GetPosY() + c->GetHeight() > y))
{
c->OnMouseClick(parent, x - c->GetPosX(), y - c->GetPosY(), event);
break;
}
c = c->GetNext();
}
}
wxHtmlCell *cell = FindCellByPos(x, y);
if ( cell )
cell->OnMouseClick(parent, x, y, event);
}