src/motif/statbox.cpp

   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 #include "wx/statbox.h"
  17 #include "wx/utils.h"
  18
  19 #include <Xm/Frame.h>
  20 #include <Xm/Form.h>
  21 #include <Xm/Label.h>
  22 #include <Xm/LabelG.h>
  23
  24 #include <wx/motif/private.h>
  25
  26 #if !USE_SHARED_LIBRARY
  27 IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
  28
  29 BEGIN_EVENT_TABLE(wxStaticBox, wxControl)
  30         EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
  31 END_EVENT_TABLE()
  32
  33 #endif
  34
  35 /*
  36  * Static box
  37  */
  38
  39 wxStaticBox::wxStaticBox()
  40 {
  41     m_formWidget = (WXWidget) 0;
  42     m_labelWidget = (WXWidget) 0;
  43 }
  44
  45 bool wxStaticBox::Create(wxWindow *parent, wxWindowID id,
  46            const wxString& label,
  47            const wxPoint& pos,
  48            const wxSize& size,
  49            long style,
  50            const wxString& name)
  51 {
  52     m_formWidget = (WXWidget) 0;
  53     m_labelWidget = (WXWidget) 0;
  54
  55     SetName(name);
  56
  57     if (parent) parent->AddChild(this);
  58
  59     if ( id == -1 )
  60             m_windowId = (int)NewControlId();
  61     else
  62             m_windowId = id;
  63
  64     m_windowStyle = style;
  65
  66     bool hasLabel = (!label.IsNull() && !label.IsEmpty()) ;
  67
  68     Widget parentWidget = (Widget) parent->GetClientWidget();
  69
  70     Widget formWidget = XtVaCreateManagedWidget ((char*) (const char*) name,
  71                                         xmFormWidgetClass, parentWidget,
  72                                         XmNmarginHeight, 0,
  73                                         XmNmarginWidth, 0,
  74                                         NULL);
  75
  76
  77     if (hasLabel)
  78     {
  79         wxString label1(wxStripMenuCodes(label));
  80         XmString text = XmStringCreateSimple ((char*) (const char*) label1);
  81         m_labelWidget = (WXWidget) XtVaCreateManagedWidget ((char*) (const char*) label1,
  82                                              xmLabelWidgetClass, formWidget,
  83                                              XmNlabelString, text,
  84                                              NULL);
  85         XmStringFree (text);
  86     }
  87
  88     Widget frameWidget = XtVaCreateManagedWidget ("frame",
  89                                         xmFrameWidgetClass, formWidget,
  90                                         XmNshadowType, XmSHADOW_IN,
  91 //                                      XmNmarginHeight, 0,
  92 //                                      XmNmarginWidth, 0,
  93                                         NULL);
  94
  95     if (hasLabel)
  96         XtVaSetValues ((Widget) m_labelWidget,
  97                        XmNtopAttachment, XmATTACH_FORM,
  98                        XmNleftAttachment, XmATTACH_FORM,
  99                        XmNrightAttachment, XmATTACH_FORM,
 100                        XmNalignment, XmALIGNMENT_BEGINNING,
 101                        NULL);
 102
 103     XtVaSetValues (frameWidget,
 104             XmNtopAttachment, hasLabel ? XmATTACH_WIDGET : XmATTACH_FORM,
 105                      XmNtopWidget, hasLabel ? (Widget) m_labelWidget : formWidget,
 106                      XmNbottomAttachment, XmATTACH_FORM,
 107                      XmNleftAttachment, XmATTACH_FORM,
 108                      XmNrightAttachment, XmATTACH_FORM,
 109                      NULL);
 110
 111     m_mainWidget = (Widget) formWidget;
 112
 113     SetCanAddEventHandler(TRUE);
 114     AttachWidget (parent, m_mainWidget, (WXWidget) frameWidget, pos.x, pos.y, size.x, size.y);
 115     ChangeColour(m_mainWidget);
 116
 117     return TRUE;
 118 }
 119
 120 void wxStaticBox::SetLabel(const wxString& label)
 121 {
 122     if (!m_labelWidget)
 123         return;
 124
 125     if (!label.IsNull())
 126     {
 127         wxString label1(wxStripMenuCodes(label));
 128
 129         XmString text = XmStringCreateSimple ((char*) (const char*) label1);
 130         XtVaSetValues ((Widget) m_labelWidget,
 131                      XmNlabelString, text,
 132                      XmNlabelType, XmSTRING,
 133                      NULL);
 134         XmStringFree (text);
 135     }
 136 }
 137
 138 wxString wxStaticBox::GetLabel() const
 139 {
 140     if (!m_labelWidget)
 141         return wxEmptyString;
 142
 143     XmString text = 0;
 144     char *s;
 145     XtVaGetValues ((Widget) m_labelWidget,
 146                  XmNlabelString, &text,
 147                  NULL);
 148
 149     if (!text)
 150         return wxEmptyString;
 151
 152     if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
 153     {
 154         wxString str(s);
 155         XtFree (s);
 156         return str;
 157     }
 158     else
 159     {
 160         return wxEmptyString;
 161     }
 162 }
 163
 164 void wxStaticBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 165 {
 166     wxControl::SetSize (x, y, width, height, sizeFlags);
 167
 168     if (m_labelWidget)
 169     {
 170         Dimension xx, yy;
 171         XtVaGetValues ((Widget) m_labelWidget, XmNwidth, &xx, XmNheight, &yy, NULL);
 172
 173         if (width > -1)
 174             XtVaSetValues ((Widget) m_mainWidget, XmNwidth, width,
 175                     NULL);
 176         if (height > -1)
 177             XtVaSetValues ((Widget) m_mainWidget, XmNheight, height - yy,
 178                     NULL);
 179     }
 180 }
 181