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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/palmos/statbrpalm.cpp
3 // Purpose: Implementation of wxStatusBar for PalmOS
4 // Author: William Osborne - minimal working wxPalmOS port
5 // Modified by: Wlodzimierz ABX Skiba - transition from faked drawing to native statusbar
6 // Created: 10/13/04
7 // RCS-ID: $Id$
8 // Copyright: (c) William Osborne, Wlodzimierz Skiba
9 // Licence: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // for compilers that support precompilation, includes "wx.h".
13 #include "wx/wxprec.h"
14
15 #ifdef __BORLANDC__
16 #pragma hdrstop
17 #endif
18
19 #if wxUSE_NATIVE_STATUSBAR
20
21 #include "wx/statusbr.h"
22
23 #ifndef WX_PRECOMP
24 #include "wx/frame.h"
25 #include "wx/settings.h"
26 #include "wx/dcclient.h"
27 #include "wx/intl.h"
28 #include "wx/log.h"
29 #endif
30
31 #ifdef __WXPALMOS6__
32 #include <StatusBar.h>
33 #else
34 #include <PenInputMgr.h>
35 #endif // __WXPALMOS6__
36
37 // ----------------------------------------------------------------------------
38 // macros
39 // ----------------------------------------------------------------------------
40
41 // ============================================================================
42 // implementation
43 // ============================================================================
44
45 // ----------------------------------------------------------------------------
46 // wxStatusBarPalm class
47 // ----------------------------------------------------------------------------
48
49 wxStatusBarPalm::wxStatusBarPalm()
50 {
51 SetParent(NULL);
52 }
53
54 bool wxStatusBarPalm::Create(wxWindow *parent,
55 wxWindowID id,
56 long style,
57 const wxString& name)
58 {
59 wxCHECK_MSG( parent, false, wxT("status bar must have a parent") );
60
61 StatusTextBuffer = NULL;
62
63 SetName(name);
64 SetParent(parent);
65 SetId( id == wxID_ANY ? NewControlId() : id );
66
67 parent->AddChild(this);
68
69 SetFieldsCount(1);
70
71 return true;
72 }
73
74 wxStatusBarPalm::~wxStatusBarPalm()
75 {
76 Show();
77
78 DeleteStatusBuffer();
79 }
80
81 bool wxStatusBarPalm::IsShown() const
82 {
83 return StatGetAttribute ( statAttrBarVisible , NULL );
84 }
85
86 bool wxStatusBarPalm::Show( bool show )
87 {
88 if(show)
89 {
90 // show it if hidden
91 if(IsShown())
92 return false;
93 status_t rc = StatShow();
94 wxCHECK_MSG( rc == errNone, false, wxT("cannot hide status bar") );
95 }
96 else
97 {
98 // hide it if shown
99 if(!IsShown())
100 return false;
101 status_t rc = StatHide();
102 wxCHECK_MSG( rc == errNone, false, wxT("cannot hide status bar") );
103 }
104 return true;
105 }
106
107 void wxStatusBarPalm::SetFieldsCount(int nFields, const int *widths)
108 {
109 // this is a Windows limitation
110 wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") );
111
112 wxStatusBarBase::SetFieldsCount(nFields, widths);
113
114 SetFieldsWidth();
115 }
116
117 void wxStatusBarPalm::SetStatusWidths(int n, const int widths[])
118 {
119 wxStatusBarBase::SetStatusWidths(n, widths);
120
121 SetFieldsWidth();
122 }
123
124 void wxStatusBarPalm::SetFieldsWidth()
125 {
126 // clear the status bar
127 DeleteStatusBuffer();
128 }
129
130 void wxStatusBarPalm::SetStatusText(const wxString& strText, int nField)
131 {
132 wxCHECK_RET( (nField >= 0) && (nField < m_nFields),
133 _T("invalid statusbar field index") );
134
135 SetStatusBufferText(strText,nField);
136 DrawStatusBar();
137 }
138
139 wxString wxStatusBarPalm::GetStatusText(int nField) const
140 {
141 wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString,
142 _T("invalid statusbar field index") );
143
144 wxString text;
145 return text;
146 }
147
148 void wxStatusBarPalm::DrawStatusBar()
149 {
150 #if 0
151 int i=0;
152 int leftPos=0;
153 wxArrayInt widthsAbs;
154 wxString text;
155
156 RectangleType EraseRect;
157 EraseRect.topLeft.x=0;
158 EraseRect.topLeft.y=160-FntCharHeight()-1;
159 EraseRect.extent.x=159;
160 EraseRect.extent.y=159;
161 WinEraseRectangle(&EraseRect,0);
162
163 if(m_nFields>0)
164 widthsAbs=CalculateAbsWidths(160 - 2*(m_nFields - 1));
165
166 for(i=0;i<m_nFields;i++)
167 {
168 text=GetStatusBufferText(i);
169 WinDrawTruncChars(text,StrLen(text),leftPos,160-FntCharHeight(),widthsAbs[i]);
170 leftPos+=widthsAbs[i]+2;
171 }
172 WinDrawLine(0,160-FntCharHeight()-1,159,160-FntCharHeight()-1);
173 #endif
174 }
175
176 void wxStatusBarPalm::SetStatusBufferText(const wxString& text, int number)
177 {
178 wxListString* st = GetOrCreateStatusBuffer(number);
179
180 wxString tmp1(text);
181 wxString* tmp = new wxString(tmp1);
182 st->Insert(tmp);
183 }
184
185 wxString wxStatusBarPalm::GetStatusBufferText(int number)
186 {
187 wxListString *st = GetStatusBufferStack(number);
188 if(st==0)
189 return wxEmptyString;
190
191 wxListString::compatibility_iterator top = st->GetFirst();
192 return(*top->GetData());
193 }
194
195 wxListString *wxStatusBarPalm::GetOrCreateStatusBuffer(int i)
196 {
197 if(!StatusTextBuffer)
198 {
199 StatusTextBuffer = new wxListString*[m_nFields];
200
201 size_t j;
202 for(j = 0; j < (size_t)m_nFields; ++j) StatusTextBuffer[j] = 0;
203 }
204
205 if(!StatusTextBuffer[i])
206 {
207 StatusTextBuffer[i] = new wxListString();
208 }
209 else
210 {
211 wxListString *st=StatusTextBuffer[i];
212 wxListString::compatibility_iterator top = st->GetFirst();
213 delete top->GetData();
214 st->Erase(top);
215 delete st;
216
217 StatusTextBuffer[i] = new wxListString();
218 }
219
220 return StatusTextBuffer[i];
221 }
222
223 wxListString *wxStatusBarPalm::GetStatusBufferStack(int i) const
224 {
225 if(!StatusTextBuffer)
226 return 0;
227 return StatusTextBuffer[i];
228 }
229
230 void wxStatusBarPalm::DeleteStatusBuffer()
231 {
232 if(!StatusTextBuffer)
233 {
234 return;
235 }
236
237 for(int i=0;i<m_nFields;i++)
238 {
239 if(StatusTextBuffer[i])
240 {
241 wxListString *st=StatusTextBuffer[i];
242 wxListString::compatibility_iterator top = st->GetFirst();
243 delete top->GetData();
244 st->Erase(top);
245 delete st;
246 StatusTextBuffer[i]=0;
247 }
248 }
249 delete[] m_statusTextStacks;
250 }
251
252 int wxStatusBarPalm::GetBorderX() const
253 {
254 return 0;
255 }
256
257 int wxStatusBarPalm::GetBorderY() const
258 {
259 return 0;
260 }
261
262 void wxStatusBarPalm::SetMinHeight(int height)
263 {
264 }
265
266 bool wxStatusBarPalm::GetFieldRect(int i, wxRect& rect) const
267 {
268 }
269
270 void wxStatusBarPalm::DoMoveWindow(int x, int y, int width, int height)
271 {
272 }
273
274 #endif // wxUSE_NATIVE_STATUSBAR