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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/gtk1/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 | // For compilers that support precompilation, includes "wx.h". | |
11 | #include "wx/wxprec.h" | |
12 | ||
13 | #if wxUSE_TOOLTIPS | |
14 | ||
15 | #include "wx/tooltip.h" | |
16 | #include "wx/window.h" | |
17 | ||
18 | #include "wx/gtk1/private.h" | |
19 | ||
20 | //----------------------------------------------------------------------------- | |
21 | // global data | |
22 | //----------------------------------------------------------------------------- | |
23 | ||
24 | static GtkTooltips *ss_tooltips = (GtkTooltips*) NULL; | |
25 | ||
26 | //----------------------------------------------------------------------------- | |
27 | // wxToolTip | |
28 | //----------------------------------------------------------------------------- | |
29 | ||
30 | IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject) | |
31 | ||
32 | wxToolTip::wxToolTip( const wxString &tip ) | |
33 | { | |
34 | m_text = tip; | |
35 | m_window = (wxWindow*) NULL; | |
36 | } | |
37 | ||
38 | void wxToolTip::SetTip( const wxString &tip ) | |
39 | { | |
40 | m_text = tip; | |
41 | Apply( m_window ); | |
42 | } | |
43 | ||
44 | void wxToolTip::Apply( wxWindow *win ) | |
45 | { | |
46 | if (!win) return; | |
47 | ||
48 | if (!ss_tooltips) | |
49 | { | |
50 | ss_tooltips = gtk_tooltips_new(); | |
51 | } | |
52 | ||
53 | m_window = win; | |
54 | ||
55 | if (m_text.IsEmpty()) | |
56 | m_window->ApplyToolTip( ss_tooltips, (wxChar*) NULL ); | |
57 | else | |
58 | m_window->ApplyToolTip( ss_tooltips, m_text ); | |
59 | } | |
60 | ||
61 | void wxToolTip::Enable( bool flag ) | |
62 | { | |
63 | if (!ss_tooltips) return; | |
64 | ||
65 | if (flag) | |
66 | gtk_tooltips_enable( ss_tooltips ); | |
67 | else | |
68 | gtk_tooltips_disable( ss_tooltips ); | |
69 | } | |
70 | ||
71 | void wxToolTip::SetDelay( long msecs ) | |
72 | { | |
73 | if (!ss_tooltips) | |
74 | return; | |
75 | ||
76 | gtk_tooltips_set_delay( ss_tooltips, (int)msecs ); | |
77 | } | |
78 | ||
79 | #endif |