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added the possibility to hide the tip window automatically when the mouse leave the specified rectangle; fixed a few bugs with the window not disappearing automatically

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13664 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2002-01-19 21:49:39 +00:00
parent 60178eb439
commit dafbe8c0af
3 changed files with 211 additions and 77 deletions
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177
src/generic/tipwin.cpp
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@@ -46,6 +46,38 @@
static const wxCoord TEXT_MARGIN_X = 3;
static const wxCoord TEXT_MARGIN_Y = 3;
// ----------------------------------------------------------------------------
// wxTipWindowView
// ----------------------------------------------------------------------------
// Viewer window to put in the frame
class WXDLLEXPORT wxTipWindowView : public wxWindow
{
public:
wxTipWindowView(wxWindow *parent);
// event handlers
void OnPaint(wxPaintEvent& event);
void OnMouseClick(wxMouseEvent& event);
void OnMouseMove(wxMouseEvent& event);
#if !wxUSE_POPUPWIN
void OnKillFocus(wxFocusEvent& event);
#endif // wxUSE_POPUPWIN
// calculate the client rect we need to display the text
void Adjust(const wxString& text, wxCoord maxLength);
private:
wxTipWindow* m_parent;
#if !wxUSE_POPUPWIN
long m_creationTime;
#endif // !wxUSE_POPUPWIN
DECLARE_EVENT_TABLE()
};
// ============================================================================
// implementation
// ============================================================================
@@ -54,51 +86,29 @@ static const wxCoord TEXT_MARGIN_Y = 3;
// event tables
// ----------------------------------------------------------------------------
#if wxUSE_POPUPWIN
BEGIN_EVENT_TABLE(wxTipWindow, wxPopupTransientWindow)
#else
BEGIN_EVENT_TABLE(wxTipWindow, wxFrame)
#endif
BEGIN_EVENT_TABLE(wxTipWindow, wxTipWindowBase)
EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)
#if !wxUSE_POPUPWIN
EVT_KILL_FOCUS(wxTipWindow::OnKillFocus)
EVT_ACTIVATE(wxTipWindow::OnActivate)
#endif
#endif // !wxUSE_POPUPWIN
END_EVENT_TABLE()
// Viewer window to put in the frame
class wxTipWindowView: public wxWindow
{
public:
wxTipWindowView(wxWindow *parent);
// event handlers
void OnPaint(wxPaintEvent& event);
void OnMouseClick(wxMouseEvent& event);
#if !wxUSE_POPUPWIN
void OnKillFocus(wxFocusEvent& event);
#endif
// calculate the client rect we need to display the text
void Adjust(const wxString& text, wxCoord maxLength);
private:
long m_creationTime;
wxTipWindow* m_parent;
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxTipWindowView, wxWindow)
EVT_PAINT(wxTipWindowView::OnPaint)
EVT_LEFT_DOWN(wxTipWindowView::OnMouseClick)
EVT_RIGHT_DOWN(wxTipWindowView::OnMouseClick)
EVT_MIDDLE_DOWN(wxTipWindowView::OnMouseClick)
EVT_MOTION(wxTipWindowView::OnMouseMove)
#if !wxUSE_POPUPWIN
EVT_KILL_FOCUS(wxTipWindowView::OnKillFocus)
#endif
#endif // !wxUSE_POPUPWIN
END_EVENT_TABLE()
// ----------------------------------------------------------------------------
@@ -107,7 +117,9 @@ END_EVENT_TABLE()
wxTipWindow::wxTipWindow(wxWindow *parent,
const wxString& text,
wxCoord maxLength, wxTipWindow** windowPtr)
wxCoord maxLength,
wxTipWindow** windowPtr,
wxRect *rectBounds)
#if wxUSE_POPUPWIN
: wxPopupTransientWindow(parent)
#else
@@ -116,36 +128,50 @@ wxTipWindow::wxTipWindow(wxWindow *parent,
wxNO_BORDER | wxFRAME_NO_TASKBAR )
#endif
{
m_windowPtr = windowPtr;
SetTipWindowPtr(windowPtr);
if ( rectBounds )
{
SetBoundingRect(*rectBounds);
}
// set colours
SetForegroundColour(*wxBLACK);
//
// VZ: why don't we use wxSystemSettings for !MSW? (FIXME)
#ifdef __WXMSW__
wxColour bkCol(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
#else
wxColour bkCol(wxColour(255, 255, 225));
SetForegroundColour(*wxBLACK);
SetBackgroundColour(*wxWHITE);
#endif
SetBackgroundColour(bkCol);
// set size, position and show it
wxTipWindowView* tipWindowView = new wxTipWindowView(this);
tipWindowView->Adjust(text, maxLength);
tipWindowView->SetFocus();
m_view = new wxTipWindowView(this);
m_view->Adjust(text, maxLength);
m_view->SetFocus();
int x, y;
wxGetMousePosition(&x, &y);
// we want to show the tip below the mouse, not over it
//
// NB: the reason we use "/ 2" here is that we don't know where the current
// cursors hot spot is... it would be nice if we could find this out
// though
y += wxSystemSettings::GetMetric(wxSYS_CURSOR_Y) / 2;
#if wxUSE_POPUPWIN
Position(wxPoint(x, y+10), wxSize(0,0));
Popup(tipWindowView);
Position(wxPoint(x, y), wxSize(0, 0));
Popup(m_view);
#else
Move(x, y + 10);
Move(x, y);
Show(TRUE);
#endif
}
wxTipWindow::~wxTipWindow()
{
if (m_windowPtr)
if ( m_windowPtr )
{
*m_windowPtr = NULL;
}
@@ -156,7 +182,15 @@ void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))
Close();
}
#if !wxUSE_POPUPWIN
#if wxUSE_POPUPWIN
void wxTipWindow::OnDismiss()
{
Close();
}
#else // !wxUSE_POPUPWIN
void wxTipWindow::OnActivate(wxActivateEvent& event)
{
if (!event.GetActive())
@@ -172,11 +206,22 @@ void wxTipWindow::OnKillFocus(wxFocusEvent& WXUNUSED(event))
Close();
#endif
}
#endif
#endif // wxUSE_POPUPWIN // !wxUSE_POPUPWIN
void wxTipWindow::SetBoundingRect(const wxRect& rectBound)
{
m_rectBound = rectBound;
}
void wxTipWindow::Close()
{
if ( m_windowPtr )
{
*m_windowPtr = NULL;
m_windowPtr = NULL;
}
#if wxUSE_POPUPWIN
Show(FALSE);
Destroy();
@@ -190,19 +235,25 @@ void wxTipWindow::Close()
// ----------------------------------------------------------------------------
wxTipWindowView::wxTipWindowView(wxWindow *parent)
: wxWindow(parent, -1,
wxDefaultPosition, wxDefaultSize,
wxNO_BORDER)
: wxWindow(parent, -1,
wxDefaultPosition, wxDefaultSize,
wxNO_BORDER)
{
// set colours
SetForegroundColour(*wxBLACK);
//
// VZ: why don't we use wxSystemSettings for !MSW? (FIXME)
#ifdef __WXMSW__
wxColour bkCol(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
#else
wxColour bkCol(wxColour(255, 255, 225));
SetForegroundColour(*wxBLACK);
SetBackgroundColour(*wxWHITE);
#endif
SetBackgroundColour(bkCol);
#if !wxUSE_POPUPWIN
m_creationTime = wxGetLocalTime();
#endif // !wxUSE_POPUPWIN
m_parent = (wxTipWindow*)parent;
}
@@ -306,6 +357,22 @@ void wxTipWindowView::OnMouseClick(wxMouseEvent& WXUNUSED(event))
m_parent->Close();
}
void wxTipWindowView::OnMouseMove(wxMouseEvent& event)
{
const wxRect& rectBound = m_parent->m_rectBound;
if ( rectBound.width &&
!rectBound.Inside(ClientToScreen(event.GetPosition())) )
{
// mouse left the bounding rect, disappear
m_parent->Close();
}
else
{
event.Skip();
}
}
#if !wxUSE_POPUPWIN
void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
{
@@ -313,6 +380,6 @@ void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
if (wxGetLocalTime() > m_creationTime + 1)
m_parent->Close();
}
#endif
#endif // !wxUSE_POPUPWIN
#endif
#endif // wxUSE_TIPWINDOW