]> git.saurik.com Git - wxWidgets.git/blob - src/gtk/popupwin.cpp
Minor tweaks to the preferences docs for Phoenix.
[wxWidgets.git] / src / gtk / popupwin.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/gtk/popupwin.cpp
3 // Purpose:
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_POPUPWIN
14
15 #include "wx/popupwin.h"
16
17 #ifndef WX_PRECOMP
18 #endif // WX_PRECOMP
19
20 #include <gtk/gtk.h>
21
22 #include "wx/gtk/private/win_gtk.h"
23
24 //-----------------------------------------------------------------------------
25 // "button_press"
26 //-----------------------------------------------------------------------------
27
28 extern "C" {
29 static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPopupWindow* win )
30 {
31 GtkWidget *child = gtk_get_event_widget (gdk_event);
32
33 /* Ignore events sent out before we connected to the signal */
34 if (win->m_time >= ((GdkEventButton*)gdk_event)->time)
35 return FALSE;
36
37 /* We don't ask for button press events on the grab widget, so
38 * if an event is reported directly to the grab widget, it must
39 * be on a window outside the application (and thus we remove
40 * the popup window). Otherwise, we check if the widget is a child
41 * of the grab widget, and only remove the popup window if it
42 * is not. */
43 if (child != widget)
44 {
45 while (child)
46 {
47 if (child == widget)
48 return FALSE;
49 child = gtk_widget_get_parent(child);
50 }
51 }
52
53 wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
54 event.SetEventObject( win );
55
56 (void)win->HandleWindowEvent( event );
57
58 return TRUE;
59 }
60 }
61
62 //-----------------------------------------------------------------------------
63 // "delete_event"
64 //-----------------------------------------------------------------------------
65
66 extern "C" {
67 bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxPopupWindow *win )
68 {
69 if (win->IsEnabled())
70 win->Close();
71
72 return TRUE;
73 }
74 }
75
76 //-----------------------------------------------------------------------------
77 // wxPopupWindow
78 //-----------------------------------------------------------------------------
79
80 #ifdef __WXUNIVERSAL__
81 BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
82 EVT_SIZE(wxPopupWindow::OnSize)
83 END_EVENT_TABLE()
84 #endif
85
86 wxPopupWindow::~wxPopupWindow()
87 {
88 }
89
90 bool wxPopupWindow::Create( wxWindow *parent, int style )
91 {
92 if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
93 !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
94 {
95 wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
96 return false;
97 }
98
99 // Unlike windows, top level windows are created hidden by default.
100 m_isShown = false;
101
102 // All dialogs should really have this style
103 m_windowStyle |= wxTAB_TRAVERSAL;
104
105 m_widget = gtk_window_new( GTK_WINDOW_POPUP );
106 g_object_ref( m_widget );
107
108 gtk_widget_set_name( m_widget, "wxPopupWindow" );
109 // wxPopupWindow is used for different windows as well
110 // gtk_window_set_type_hint( GTK_WINDOW(m_widget), GDK_WINDOW_TYPE_HINT_COMBO );
111
112 GtkWidget *toplevel = gtk_widget_get_toplevel( parent->m_widget );
113 if (GTK_IS_WINDOW (toplevel))
114 {
115 #if GTK_CHECK_VERSION(2,10,0)
116 #ifndef __WXGTK3__
117 if (!gtk_check_version(2,10,0))
118 #endif
119 {
120 gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)), GTK_WINDOW (m_widget));
121 }
122 #endif
123 gtk_window_set_transient_for (GTK_WINDOW (m_widget), GTK_WINDOW (toplevel));
124 }
125 gtk_window_set_resizable (GTK_WINDOW (m_widget), FALSE);
126 gtk_window_set_screen (GTK_WINDOW (m_widget), gtk_widget_get_screen (GTK_WIDGET (parent->m_widget)));
127
128 g_signal_connect (m_widget, "delete_event",
129 G_CALLBACK (gtk_dialog_delete_callback), this);
130
131 m_wxwindow = wxPizza::New();
132 gtk_widget_show( m_wxwindow );
133
134 gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
135
136 if (m_parent) m_parent->AddChild( this );
137
138 PostCreation();
139
140 m_time = gtk_get_current_event_time();
141
142 g_signal_connect (m_widget, "button_press_event",
143 G_CALLBACK (gtk_popup_button_press), this);
144
145 return true;
146 }
147
148 void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
149 {
150 wxFAIL_MSG( wxT("DoMoveWindow called for wxPopupWindow") );
151 }
152
153 void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
154 {
155 wxASSERT_MSG( (m_widget != NULL), wxT("invalid dialog") );
156 wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
157
158 int old_x = m_x;
159 int old_y = m_y;
160
161 int old_width = m_width;
162 int old_height = m_height;
163
164 if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
165 m_x = x;
166 if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
167 m_y = y;
168 if (width != -1)
169 m_width = width;
170 if (height != -1)
171 m_height = height;
172
173 ConstrainSize();
174
175 if ((m_x != -1) || (m_y != -1))
176 {
177 if ((m_x != old_x) || (m_y != old_y))
178 {
179 gtk_window_move( GTK_WINDOW(m_widget), m_x, m_y );
180 }
181 }
182
183 if ((m_width != old_width) || (m_height != old_height))
184 {
185 // gtk_window_resize does not work for GTK_WINDOW_POPUP
186 gtk_widget_set_size_request( m_widget, m_width, m_height );
187 wxSizeEvent event(GetSize(), GetId());
188 event.SetEventObject(this);
189 HandleWindowEvent(event);
190 }
191 }
192
193 void wxPopupWindow::SetFocus()
194 {
195 // set the focus to the first child who wants it
196 wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
197 while ( node )
198 {
199 wxWindow *child = node->GetData();
200 node = node->GetNext();
201
202 if ( child->CanAcceptFocus() && !child->IsTopLevel() )
203 {
204 child->SetFocus();
205 return;
206 }
207 }
208
209 wxPopupWindowBase::SetFocus();
210 }
211
212 bool wxPopupWindow::Show( bool show )
213 {
214 if (show && !IsShown())
215 {
216 wxSizeEvent event(GetSize(), GetId());
217 event.SetEventObject(this);
218 HandleWindowEvent(event);
219 }
220
221 bool ret = wxWindow::Show( show );
222
223 return ret;
224 }
225
226 #endif // wxUSE_POPUPWIN