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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: statbox.cpp
3 // Purpose: wxStaticBox
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 17/09/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "statbox.h"
14 #endif
15
16 #ifdef __VMS
17 #define XtDisplay XTDISPLAY
18 #endif
19
20 #include "wx/statbox.h"
21 #include "wx/utils.h"
22
23 #ifdef __VMS__
24 #pragma message disable nosimpint
25 #endif
26 #include <Xm/Frame.h>
27 #include <Xm/Form.h>
28 #include <Xm/Label.h>
29 #include <Xm/LabelG.h>
30 #ifdef __VMS__
31 #pragma message enable nosimpint
32 #endif
33
34 #include "wx/motif/private.h"
35
36 IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
37
38 BEGIN_EVENT_TABLE(wxStaticBox, wxControl)
39 //EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
40 END_EVENT_TABLE()
41
42
43 /*
44 * Static box
45 */
46
47 wxStaticBox::wxStaticBox()
48 {
49 m_formWidget = (WXWidget) 0;
50 m_labelWidget = (WXWidget) 0;
51 }
52
53 bool wxStaticBox::Create(wxWindow *parent, wxWindowID id,
54 const wxString& label,
55 const wxPoint& pos,
56 const wxSize& size,
57 long style,
58 const wxString& name)
59 {
60 m_formWidget = (WXWidget) 0;
61 m_labelWidget = (WXWidget) 0;
62 m_backgroundColour = parent->GetBackgroundColour();
63 m_foregroundColour = parent->GetForegroundColour();
64 m_font = parent->GetFont();
65
66 SetName(name);
67
68 if (parent) parent->AddChild(this);
69
70 if ( id == -1 )
71 m_windowId = (int)NewControlId();
72 else
73 m_windowId = id;
74
75 m_windowStyle = style;
76
77 bool hasLabel = (!label.IsNull() && !label.IsEmpty()) ;
78
79 Widget parentWidget = (Widget) parent->GetClientWidget();
80
81 Widget formWidget = XtVaCreateManagedWidget ((char*) (const char*) name,
82 xmFormWidgetClass, parentWidget,
83 XmNmarginHeight, 0,
84 XmNmarginWidth, 0,
85 NULL);
86
87
88 if (hasLabel)
89 {
90 XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));
91
92 wxString label1(wxStripMenuCodes(label));
93 XmString text = XmStringCreateSimple ((char*) (const char*) label1);
94 m_labelWidget = (WXWidget) XtVaCreateManagedWidget ((char*) (const char*) label1,
95 xmLabelWidgetClass, formWidget,
96 XmNfontList, fontList,
97 XmNlabelString, text,
98 NULL);
99 XmStringFree (text);
100 }
101
102 Widget frameWidget = XtVaCreateManagedWidget ("frame",
103 xmFrameWidgetClass, formWidget,
104 XmNshadowType, XmSHADOW_IN,
105 //XmNmarginHeight, 0,
106 //XmNmarginWidth, 0,
107 NULL);
108
109 if (hasLabel)
110 XtVaSetValues ((Widget) m_labelWidget,
111 XmNtopAttachment, XmATTACH_FORM,
112 XmNleftAttachment, XmATTACH_FORM,
113 XmNrightAttachment, XmATTACH_FORM,
114 XmNalignment, XmALIGNMENT_BEGINNING,
115 NULL);
116
117 XtVaSetValues (frameWidget,
118 XmNtopAttachment, hasLabel ? XmATTACH_WIDGET : XmATTACH_FORM,
119 XmNtopWidget, hasLabel ? (Widget) m_labelWidget : formWidget,
120 XmNbottomAttachment, XmATTACH_FORM,
121 XmNleftAttachment, XmATTACH_FORM,
122 XmNrightAttachment, XmATTACH_FORM,
123 NULL);
124
125 m_mainWidget = (WXWidget) frameWidget;
126 m_formWidget = (WXWidget) formWidget;
127
128 SetCanAddEventHandler(TRUE);
129 AttachWidget (parent, (WXWidget) frameWidget, (WXWidget) formWidget, pos.x, pos.y, size.x, size.y);
130 ChangeBackgroundColour();
131
132 return TRUE;
133 }
134
135 wxStaticBox::~wxStaticBox()
136 {
137 DetachWidget(m_formWidget);
138 DetachWidget(m_mainWidget);
139 XtDestroyWidget((Widget) m_mainWidget);
140 if (m_labelWidget)
141 XtDestroyWidget((Widget) m_labelWidget);
142 XtDestroyWidget((Widget) m_formWidget);
143
144 m_mainWidget = (WXWidget) 0;
145 m_labelWidget = (WXWidget) 0;
146 m_formWidget = (WXWidget) 0;
147 }
148
149 void wxStaticBox::SetLabel(const wxString& label)
150 {
151 if (!m_labelWidget)
152 return;
153
154 if (!label.IsNull())
155 {
156 wxString label1(wxStripMenuCodes(label));
157
158 XmString text = XmStringCreateSimple ((char*) (const char*) label1);
159 XtVaSetValues ((Widget) m_labelWidget,
160 XmNlabelString, text,
161 XmNlabelType, XmSTRING,
162 NULL);
163 XmStringFree (text);
164 }
165 }
166
167 wxString wxStaticBox::GetLabel() const
168 {
169 if (!m_labelWidget)
170 return wxEmptyString;
171
172 XmString text = 0;
173 char *s;
174 XtVaGetValues ((Widget) m_labelWidget,
175 XmNlabelString, &text,
176 NULL);
177
178 if (!text)
179 return wxEmptyString;
180
181 if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
182 {
183 wxString str(s);
184 XtFree (s);
185 return str;
186 }
187 else
188 {
189 return wxEmptyString;
190 }
191 }
192
193 void wxStaticBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
194 {
195 wxControl::DoSetSize (x, y, width, height, sizeFlags);
196
197 if (m_labelWidget)
198 {
199 Dimension xx, yy;
200 XtVaGetValues ((Widget) m_labelWidget, XmNwidth, &xx, XmNheight, &yy, NULL);
201
202 if (width > -1)
203 XtVaSetValues ((Widget) m_mainWidget, XmNwidth, width,
204 NULL);
205 if (height > -1)
206 XtVaSetValues ((Widget) m_mainWidget, XmNheight, height - yy,
207 NULL);
208 }
209 }
210
211 void wxStaticBox::ChangeFont(bool keepOriginalSize)
212 {
213 wxWindow::ChangeFont(keepOriginalSize);
214 }
215
216 void wxStaticBox::ChangeBackgroundColour()
217 {
218 wxWindow::ChangeBackgroundColour();
219 if (m_labelWidget)
220 DoChangeBackgroundColour(m_labelWidget, m_backgroundColour);
221 }
222
223 void wxStaticBox::ChangeForegroundColour()
224 {
225 wxWindow::ChangeForegroundColour();
226 if (m_labelWidget)
227 DoChangeForegroundColour(m_labelWidget, m_foregroundColour);
228 }
229