X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8962e1d9383d615ea48979cd76bd53d5aa5b3026..3a46bcdd32a216b78174c1d115ced691d02932a7:/src/generic/tipwin.cpp diff --git a/src/generic/tipwin.cpp b/src/generic/tipwin.cpp index a902a891c7..9749b8a785 100644 --- a/src/generic/tipwin.cpp +++ b/src/generic/tipwin.cpp @@ -6,7 +6,7 @@ // Created: 10.09.00 // RCS-ID: $Id$ // Copyright: (c) 2000 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "tipwin.h" -#endif - // For compilers that support precompilatixon, includes "wx/wx.h". #include "wx/wxprec.h" @@ -31,8 +27,13 @@ #ifndef WX_PRECOMP #include "wx/dcclient.h" #endif // WX_PRECOMP - +#ifdef __WXGTK__ + #include +#endif #include "wx/tipwin.h" + +#if wxUSE_TIPWINDOW + #include "wx/timer.h" #include "wx/settings.h" @@ -43,25 +44,12 @@ static const wxCoord TEXT_MARGIN_X = 3; static const wxCoord TEXT_MARGIN_Y = 3; -// ============================================================================ -// implementation -// ============================================================================ - // ---------------------------------------------------------------------------- -// event tables +// wxTipWindowView // ---------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxTipWindow, wxPopupTransientWindow) - EVT_LEFT_DOWN(wxTipWindow::OnMouseClick) - EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick) - EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick) - EVT_PAINT(wxTipWindow::OnPaint) -END_EVENT_TABLE() - - -#if 0 // Viewer window to put in the frame -class wxTipWindowView: public wxWindow +class WXDLLEXPORT wxTipWindowView : public wxWindow { public: wxTipWindowView(wxWindow *parent); @@ -69,24 +57,58 @@ public: // 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() + DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxTipWindowView) }; +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// event tables +// ---------------------------------------------------------------------------- + +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 // !wxUSE_POPUPWIN +END_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 // !wxUSE_POPUPWIN END_EVENT_TABLE() -#endif // ---------------------------------------------------------------------------- // wxTipWindow @@ -94,38 +116,67 @@ 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 + : wxFrame(parent, wxID_ANY, wxEmptyString, + wxDefaultPosition, wxDefaultSize, + wxNO_BORDER | wxFRAME_NO_TASKBAR ) +#endif { - m_windowPtr = windowPtr; + SetTipWindowPtr(windowPtr); + if ( rectBounds ) + { + SetBoundingRect(*rectBounds); + } // set colours - SetForegroundColour(*wxBLACK); + SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT)); + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK)); -#ifdef __WXMSW__ - wxColour bkCol(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_INFOBK)); -#else - wxColour bkCol(wxColour(255, 255, 225)); -#endif - SetBackgroundColour(bkCol); + // set size, position and show it + m_view = new wxTipWindowView(this); + m_view->Adjust(text, maxLength); + m_view->SetFocus(); - // set size and position - Adjust(text, maxLength); int x, y; wxGetMousePosition(&x, &y); - Position(wxPoint(x, y+10), wxSize(0,0)); - //Show(TRUE); - Popup(); - SetFocus(); + // 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), wxSize(0,0)); + Popup(m_view); + #ifdef __WXGTK__ + if (!GTK_WIDGET_HAS_GRAB(m_widget)) + gtk_grab_add( m_widget ); + #endif +#else + Move(x, y); + Show(true); +#endif } wxTipWindow::~wxTipWindow() { - if (m_windowPtr) + if ( m_windowPtr ) { *m_windowPtr = NULL; } + #ifdef wxUSE_POPUPWIN + #ifdef __WXGTK__ + if (GTK_WIDGET_HAS_GRAB(m_widget)) + gtk_grab_remove( m_widget ); + #endif + #endif } void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event)) @@ -133,131 +184,80 @@ void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event)) Close(); } +#if wxUSE_POPUPWIN -void wxTipWindow::OnPaint(wxPaintEvent& WXUNUSED(event)) +void wxTipWindow::OnDismiss() { - wxPaintDC dc(this); - - wxRect rect; - wxSize size = GetClientSize(); - rect.width = size.x; - rect.height = size.y; - - // first filll the background - dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID)); - - dc.SetPen( * wxBLACK_PEN ); - dc.DrawRectangle(rect); - - // and then draw the text line by line - dc.SetFont(GetFont()); - - wxPoint pt; - pt.x = TEXT_MARGIN_X; - pt.y = TEXT_MARGIN_Y; - size_t count = m_textLines.GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - dc.DrawText(m_textLines[n], pt); - - pt.y += m_heightLine; - } + Close(); } +#else // !wxUSE_POPUPWIN -void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength) +void wxTipWindow::OnActivate(wxActivateEvent& event) { - wxClientDC dc(this); - dc.SetFont(GetFont()); - - // calculate the length: we want each line be no longer than maxLength - // pixels and we only break lines at words boundary - wxString current; - wxCoord height, width, - widthMax = 0; - m_heightLine = 0; - - bool breakLine = FALSE; - for ( const wxChar *p = text.c_str(); ; p++ ) - { - if ( *p == _T('\n') || *p == _T('\0') ) - { - dc.GetTextExtent(current, &width, &height); - if ( width > widthMax ) - widthMax = width; - - if ( height > m_heightLine ) - m_heightLine = height; - - m_textLines.Add(current); - - if ( !*p ) - { - // end of text - break; - } - - current.clear(); - breakLine = FALSE; - } - else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) ) - { - // word boundary - break the line here - m_textLines.Add(current); - current.clear(); - breakLine = FALSE; - } - else // line goes on - { - current += *p; - dc.GetTextExtent(current, &width, &height); - if ( width > maxLength ) - breakLine = TRUE; + if (!event.GetActive()) + Close(); +} - if ( width > widthMax ) - widthMax = width; +void wxTipWindow::OnKillFocus(wxFocusEvent& WXUNUSED(event)) +{ + // Under Windows at least, we will get this immediately + // because when the view window is focussed, the + // tip window goes out of focus. +#ifdef __WXGTK__ + Close(); +#endif +} - if ( height > m_heightLine ) - m_heightLine = height; - } - } +#endif // wxUSE_POPUPWIN // !wxUSE_POPUPWIN - // take into account the border size and the margins - SetClientSize(2*(TEXT_MARGIN_X + 1) + widthMax, - 2*(TEXT_MARGIN_Y + 1) + m_textLines.GetCount() * m_heightLine); +void wxTipWindow::SetBoundingRect(const wxRect& rectBound) +{ + m_rectBound = rectBound; } - void wxTipWindow::Close() { - Show(FALSE); + if ( m_windowPtr ) + { + *m_windowPtr = NULL; + m_windowPtr = NULL; + } + +#if wxUSE_POPUPWIN + Show(false); + #ifdef __WXGTK__ + if (GTK_WIDGET_HAS_GRAB(m_widget)) + gtk_grab_remove( m_widget ); + #endif Destroy(); +#else + wxFrame::Close(); +#endif } - // ---------------------------------------------------------------------------- // wxTipWindowView // ---------------------------------------------------------------------------- -#if 0 + wxTipWindowView::wxTipWindowView(wxWindow *parent) - : wxWindow(parent, -1, - wxDefaultPosition, wxDefaultSize, - wxNO_BORDER) + : wxWindow(parent, wxID_ANY, + wxDefaultPosition, wxDefaultSize, + wxNO_BORDER) { // set colours - SetForegroundColour(*wxBLACK); -#ifdef __WXMSW__ - wxColour bkCol(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_INFOBK)); -#else - wxColour bkCol(wxColour(255, 255, 225)); -#endif - SetBackgroundColour(bkCol); + SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT)); + SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK)); + +#if !wxUSE_POPUPWIN m_creationTime = wxGetLocalTime(); +#endif // !wxUSE_POPUPWIN + + m_parent = (wxTipWindow*)parent; } void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength) { - wxTipWindow* parent = (wxTipWindow*) GetParent(); wxClientDC dc(this); dc.SetFont(GetFont()); @@ -266,9 +266,9 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength) wxString current; wxCoord height, width, widthMax = 0; - parent->m_heightLine = 0; + m_parent->m_heightLine = 0; - bool breakLine = FALSE; + bool breakLine = false; for ( const wxChar *p = text.c_str(); ; p++ ) { if ( *p == _T('\n') || *p == _T('\0') ) @@ -277,10 +277,10 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength) if ( width > widthMax ) widthMax = width; - if ( height > parent->m_heightLine ) - parent->m_heightLine = height; + if ( height > m_parent->m_heightLine ) + m_parent->m_heightLine = height; - parent->m_textLines.Add(current); + m_parent->m_textLines.Add(current); if ( !*p ) { @@ -289,41 +289,39 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength) } current.clear(); - breakLine = FALSE; + breakLine = false; } else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) ) { // word boundary - break the line here - parent->m_textLines.Add(current); + m_parent->m_textLines.Add(current); current.clear(); - breakLine = FALSE; + breakLine = false; } else // line goes on { current += *p; dc.GetTextExtent(current, &width, &height); if ( width > maxLength ) - breakLine = TRUE; + breakLine = true; if ( width > widthMax ) widthMax = width; - if ( height > parent->m_heightLine ) - parent->m_heightLine = height; + if ( height > m_parent->m_heightLine ) + m_parent->m_heightLine = height; } } // take into account the border size and the margins - GetParent()->SetClientSize(2*(TEXT_MARGIN_X + 1) + widthMax, - 2*(TEXT_MARGIN_Y + 1) + parent->m_textLines.GetCount()*parent->m_heightLine); + width = 2*(TEXT_MARGIN_X + 1) + widthMax; + height = 2*(TEXT_MARGIN_Y + 1) + wx_truncate_cast(wxCoord, m_parent->m_textLines.GetCount())*m_parent->m_heightLine; + m_parent->SetClientSize(width, height); + SetSize(0, 0, width, height); } void wxTipWindowView::OnPaint(wxPaintEvent& WXUNUSED(event)) { - wxTipWindow* parent = (wxTipWindow*) GetParent(); - if (!parent) - return; - wxPaintDC dc(this); wxRect rect; @@ -333,35 +331,54 @@ void wxTipWindowView::OnPaint(wxPaintEvent& WXUNUSED(event)) // first filll the background dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID)); - - dc.SetPen( * wxBLACK_PEN ); + dc.SetPen( wxPen(GetForegroundColour(), 1, wxSOLID) ); dc.DrawRectangle(rect); // and then draw the text line by line + dc.SetTextBackground(GetBackgroundColour()); + dc.SetTextForeground(GetForegroundColour()); dc.SetFont(GetFont()); wxPoint pt; pt.x = TEXT_MARGIN_X; pt.y = TEXT_MARGIN_Y; - size_t count = parent->m_textLines.GetCount(); + size_t count = m_parent->m_textLines.GetCount(); for ( size_t n = 0; n < count; n++ ) { - dc.DrawText(parent->m_textLines[n], pt); + dc.DrawText(m_parent->m_textLines[n], pt); - pt.y += parent->m_heightLine; + pt.y += m_parent->m_heightLine; } } void wxTipWindowView::OnMouseClick(wxMouseEvent& WXUNUSED(event)) { - GetParent()->Close(); + 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)) { // Workaround the kill focus event happening just after creation in wxGTK if (wxGetLocalTime() > m_creationTime + 1) - GetParent()->Close(); + m_parent->Close(); } +#endif // !wxUSE_POPUPWIN -#endif +#endif // wxUSE_TIPWINDOW