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90b1b133 RR |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: tooltip.cpp | |
ff8bfdbb | 3 | // Purpose: wxToolTip implementation |
90b1b133 RR |
4 | // Author: Robert Roebling |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling | |
ff8bfdbb | 7 | // Licence: wxWindows licence |
90b1b133 RR |
8 | ///////////////////////////////////////////////////////////////////////////// |
9 | ||
10 | #ifdef __GNUG__ | |
ff8bfdbb | 11 | #pragma implementation "tooltip.h" |
90b1b133 RR |
12 | #endif |
13 | ||
a9d6a93c | 14 | #include "wx/setup.h" |
cad880f5 RR |
15 | |
16 | #if wxUSE_TOOLTIPS | |
f7f1f70f | 17 | |
ff8bfdbb | 18 | #include "wx/window.h" |
90b1b133 RR |
19 | #include "wx/tooltip.h" |
20 | ||
21 | #include "gtk/gtk.h" | |
22 | #include "gdk/gdk.h" | |
23 | ||
f6bcfd97 BP |
24 | extern GdkFont *GtkGetDefaultGuiFont(); |
25 | ||
301cd871 RR |
26 | //----------------------------------------------------------------------------- |
27 | // global data | |
28 | //----------------------------------------------------------------------------- | |
29 | ||
30 | static GtkTooltips *ss_tooltips = (GtkTooltips*) NULL; | |
31 | static GdkColor ss_bg; | |
32 | static GdkColor ss_fg; | |
ff8bfdbb | 33 | |
90b1b133 | 34 | //----------------------------------------------------------------------------- |
b1170810 | 35 | // wxToolTip |
90b1b133 RR |
36 | //----------------------------------------------------------------------------- |
37 | ||
b342f8f0 RD |
38 | IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject) |
39 | ||
b1170810 RR |
40 | wxToolTip::wxToolTip( const wxString &tip ) |
41 | { | |
42 | m_text = tip; | |
301cd871 | 43 | m_window = (wxWindow*) NULL; |
b1170810 | 44 | } |
90b1b133 | 45 | |
301cd871 | 46 | void wxToolTip::SetTip( const wxString &tip ) |
b1170810 | 47 | { |
301cd871 RR |
48 | m_text = tip; |
49 | Apply( m_window ); | |
50 | } | |
51 | ||
52 | void wxToolTip::Apply( wxWindow *win ) | |
53 | { | |
54 | if (!win) return; | |
55 | ||
56 | if (!ss_tooltips) | |
90b1b133 | 57 | { |
301cd871 | 58 | ss_tooltips = gtk_tooltips_new(); |
ff8bfdbb VZ |
59 | |
60 | ss_fg.red = 0; | |
301cd871 RR |
61 | ss_fg.green = 0; |
62 | ss_fg.blue = 0; | |
63 | gdk_color_alloc( gtk_widget_get_default_colormap(), &ss_fg ); | |
ff8bfdbb | 64 | |
301cd871 RR |
65 | ss_bg.red = 65535; |
66 | ss_bg.green = 65535; | |
67 | ss_bg.blue = 50000; | |
68 | gdk_color_alloc( gtk_widget_get_default_colormap(), &ss_bg ); | |
ff8bfdbb | 69 | |
02e8b87f RR |
70 | #if (GTK_MINOR_VERSION > 0) |
71 | gtk_tooltips_force_window( ss_tooltips ); | |
b342f8f0 RD |
72 | |
73 | GtkStyle *g_style = | |
02e8b87f RR |
74 | gtk_style_copy( |
75 | gtk_widget_get_style( ss_tooltips->tip_window ) ); | |
b342f8f0 | 76 | |
02e8b87f RR |
77 | g_style->fg[GTK_STATE_NORMAL] = ss_fg; |
78 | g_style->bg[GTK_STATE_NORMAL] = ss_bg; | |
f6bcfd97 BP |
79 | gdk_font_unref( g_style->font ); |
80 | g_style->font = gdk_font_ref( GtkGetDefaultGuiFont() ); | |
b342f8f0 | 81 | |
02e8b87f RR |
82 | gtk_widget_set_style( ss_tooltips->tip_window, g_style ); |
83 | #else | |
ff8bfdbb | 84 | gtk_tooltips_set_colors( ss_tooltips, &ss_bg, &ss_fg ); |
02e8b87f | 85 | #endif |
90b1b133 | 86 | } |
ff8bfdbb | 87 | |
301cd871 | 88 | m_window = win; |
ff8bfdbb | 89 | |
301cd871 | 90 | if (m_text.IsEmpty()) |
05939a81 | 91 | m_window->ApplyToolTip( ss_tooltips, (wxChar*) NULL ); |
301cd871 RR |
92 | else |
93 | m_window->ApplyToolTip( ss_tooltips, m_text ); | |
90b1b133 RR |
94 | } |
95 | ||
96 | void wxToolTip::Enable( bool flag ) | |
97 | { | |
301cd871 | 98 | if (!ss_tooltips) return; |
ff8bfdbb | 99 | |
90b1b133 | 100 | if (flag) |
301cd871 | 101 | gtk_tooltips_enable( ss_tooltips ); |
90b1b133 | 102 | else |
301cd871 | 103 | gtk_tooltips_disable( ss_tooltips ); |
90b1b133 RR |
104 | } |
105 | ||
106 | void wxToolTip::SetDelay( long msecs ) | |
107 | { | |
b02da6b1 VZ |
108 | if (!ss_tooltips) |
109 | return; | |
ff8bfdbb | 110 | |
b02da6b1 | 111 | gtk_tooltips_set_delay( ss_tooltips, (int)msecs ); |
90b1b133 | 112 | } |
dcf924a3 | 113 | |
f7f1f70f | 114 | #endif |
90b1b133 | 115 |