| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: tooltip.cpp |
| 3 | // Purpose: wxToolTip implementation |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 11 | #pragma implementation "tooltip.h" |
| 12 | #endif |
| 13 | |
| 14 | // For compilers that support precompilation, includes "wx.h". |
| 15 | #include "wx/wxprec.h" |
| 16 | |
| 17 | #include "wx/setup.h" |
| 18 | |
| 19 | #if wxUSE_TOOLTIPS |
| 20 | |
| 21 | #include "wx/tooltip.h" |
| 22 | #include "wx/window.h" |
| 23 | |
| 24 | #include "wx/gtk/private.h" |
| 25 | |
| 26 | //----------------------------------------------------------------------------- |
| 27 | // global data |
| 28 | //----------------------------------------------------------------------------- |
| 29 | |
| 30 | static GtkTooltips *ss_tooltips = (GtkTooltips*) NULL; |
| 31 | |
| 32 | //----------------------------------------------------------------------------- |
| 33 | // wxToolTip |
| 34 | //----------------------------------------------------------------------------- |
| 35 | |
| 36 | IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject) |
| 37 | |
| 38 | wxToolTip::wxToolTip( const wxString &tip ) |
| 39 | { |
| 40 | m_text = tip; |
| 41 | m_window = (wxWindow*) NULL; |
| 42 | } |
| 43 | |
| 44 | void wxToolTip::SetTip( const wxString &tip ) |
| 45 | { |
| 46 | m_text = tip; |
| 47 | Apply( m_window ); |
| 48 | } |
| 49 | |
| 50 | void wxToolTip::Apply( wxWindow *win ) |
| 51 | { |
| 52 | if (!win) return; |
| 53 | |
| 54 | if (!ss_tooltips) |
| 55 | { |
| 56 | ss_tooltips = gtk_tooltips_new(); |
| 57 | } |
| 58 | |
| 59 | m_window = win; |
| 60 | |
| 61 | if (m_text.IsEmpty()) |
| 62 | m_window->ApplyToolTip( ss_tooltips, (wxChar*) NULL ); |
| 63 | else |
| 64 | m_window->ApplyToolTip( ss_tooltips, m_text ); |
| 65 | } |
| 66 | |
| 67 | void wxToolTip::Enable( bool flag ) |
| 68 | { |
| 69 | if (!ss_tooltips) return; |
| 70 | |
| 71 | if (flag) |
| 72 | gtk_tooltips_enable( ss_tooltips ); |
| 73 | else |
| 74 | gtk_tooltips_disable( ss_tooltips ); |
| 75 | } |
| 76 | |
| 77 | void wxToolTip::SetDelay( long msecs ) |
| 78 | { |
| 79 | if (!ss_tooltips) |
| 80 | return; |
| 81 | |
| 82 | gtk_tooltips_set_delay( ss_tooltips, (int)msecs ); |
| 83 | } |
| 84 | |
| 85 | #endif |
| 86 | |