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     m_backgroundColour = parent->GetBackgroundColour();
  55     m_foregroundColour = parent->GetForegroundColour();
  56     m_font = parent->GetFont();
  57
  58     SetName(name);
  59
  60     if (parent) parent->AddChild(this);
  61
  62     if ( id == -1 )
  63         m_windowId = (int)NewControlId();
  64     else
  65         m_windowId = id;
  66
  67     m_windowStyle = style;
  68
  69     bool hasLabel = (!label.IsNull() && !label.IsEmpty()) ;
  70
  71     Widget parentWidget = (Widget) parent->GetClientWidget();
  72
  73     Widget formWidget = XtVaCreateManagedWidget ((char*) (const char*) name,
  74             xmFormWidgetClass, parentWidget,
  75             XmNmarginHeight, 0,
  76             XmNmarginWidth, 0,
  77             NULL);
  78
  79
  80     if (hasLabel)
  81     {
  82         XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));
  83
  84         wxString label1(wxStripMenuCodes(label));
  85         XmString text = XmStringCreateSimple ((char*) (const char*) label1);
  86         m_labelWidget = (WXWidget) XtVaCreateManagedWidget ((char*) (const char*) label1,
  87                 xmLabelWidgetClass, formWidget,
  88                 XmNfontList, fontList,
  89                 XmNlabelString, text,
  90                 NULL);
  91         XmStringFree (text);
  92     }
  93
  94     Widget frameWidget = XtVaCreateManagedWidget ("frame",
  95             xmFrameWidgetClass, formWidget,
  96             XmNshadowType, XmSHADOW_IN,
  97             //XmNmarginHeight, 0,
  98             //XmNmarginWidth, 0,
  99             NULL);
 100
 101     if (hasLabel)
 102         XtVaSetValues ((Widget) m_labelWidget,
 103                 XmNtopAttachment, XmATTACH_FORM,
 104                 XmNleftAttachment, XmATTACH_FORM,
 105                 XmNrightAttachment, XmATTACH_FORM,
 106                 XmNalignment, XmALIGNMENT_BEGINNING,
 107                 NULL);
 108
 109     XtVaSetValues (frameWidget,
 110             XmNtopAttachment, hasLabel ? XmATTACH_WIDGET : XmATTACH_FORM,
 111             XmNtopWidget, hasLabel ? (Widget) m_labelWidget : formWidget,
 112             XmNbottomAttachment, XmATTACH_FORM,
 113             XmNleftAttachment, XmATTACH_FORM,
 114             XmNrightAttachment, XmATTACH_FORM,
 115             NULL);
 116
 117     m_mainWidget = (WXWidget) frameWidget;
 118     m_formWidget = (WXWidget) formWidget;
 119
 120     SetCanAddEventHandler(TRUE);
 121     AttachWidget (parent, (WXWidget) frameWidget, (WXWidget) formWidget, pos.x, pos.y, size.x, size.y);
 122     ChangeBackgroundColour();
 123
 124     return TRUE;
 125 }
 126
 127 wxStaticBox::~wxStaticBox()
 128 {
 129    DetachWidget(m_formWidget);
 130    DetachWidget(m_mainWidget);
 131    XtDestroyWidget((Widget) m_mainWidget);
 132    if (m_labelWidget)
 133      XtDestroyWidget((Widget) m_labelWidget);
 134    XtDestroyWidget((Widget) m_formWidget);
 135
 136    m_mainWidget = (WXWidget) 0;
 137    m_labelWidget = (WXWidget) 0;
 138    m_formWidget = (WXWidget) 0;
 139 }
 140
 141 void wxStaticBox::SetLabel(const wxString& label)
 142 {
 143     if (!m_labelWidget)
 144         return;
 145
 146     if (!label.IsNull())
 147     {
 148         wxString label1(wxStripMenuCodes(label));
 149
 150         XmString text = XmStringCreateSimple ((char*) (const char*) label1);
 151         XtVaSetValues ((Widget) m_labelWidget,
 152                 XmNlabelString, text,
 153                 XmNlabelType, XmSTRING,
 154                 NULL);
 155         XmStringFree (text);
 156     }
 157 }
 158
 159 wxString wxStaticBox::GetLabel() const
 160 {
 161     if (!m_labelWidget)
 162         return wxEmptyString;
 163
 164     XmString text = 0;
 165     char *s;
 166     XtVaGetValues ((Widget) m_labelWidget,
 167             XmNlabelString, &text,
 168             NULL);
 169
 170     if (!text)
 171         return wxEmptyString;
 172
 173     if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
 174     {
 175         wxString str(s);
 176         XtFree (s);
 177         return str;
 178     }
 179     else
 180     {
 181         return wxEmptyString;
 182     }
 183 }
 184
 185 void wxStaticBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 186 {
 187     wxControl::DoSetSize (x, y, width, height, sizeFlags);
 188
 189     if (m_labelWidget)
 190     {
 191         Dimension xx, yy;
 192         XtVaGetValues ((Widget) m_labelWidget, XmNwidth, &xx, XmNheight, &yy, NULL);
 193
 194         if (width > -1)
 195             XtVaSetValues ((Widget) m_mainWidget, XmNwidth, width,
 196                     NULL);
 197         if (height > -1)
 198             XtVaSetValues ((Widget) m_mainWidget, XmNheight, height - yy,
 199                     NULL);
 200     }
 201 }
 202
 203 void wxStaticBox::ChangeFont(bool keepOriginalSize)
 204 {
 205     wxWindow::ChangeFont(keepOriginalSize);
 206 }
 207
 208 void wxStaticBox::ChangeBackgroundColour()
 209 {
 210     wxWindow::ChangeBackgroundColour();
 211     if (m_labelWidget)
 212         DoChangeBackgroundColour(m_labelWidget, m_backgroundColour);
 213 }
 214
 215 void wxStaticBox::ChangeForegroundColour()
 216 {
 217     wxWindow::ChangeForegroundColour();
 218     if (m_labelWidget)
 219         DoChangeForegroundColour(m_labelWidget, m_foregroundColour);
 220 }
 221