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1 | /////////////////////////////////////////////////////////////////////////////// | |
2 | // Name: palmos/statbrpalm.cpp | |
3 | // Purpose: Implementation of wxStatusBar for PalmOS | |
4 | // Author: William Osborne | |
5 | // Modified by: | |
6 | // Created: 10/13/04 | |
7 | // RCS-ID: $Id: | |
8 | // Copyright: (c) William Osborne | |
9 | // Licence: wxWindows licence | |
10 | /////////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) | |
13 | #pragma implementation "statusbr.h" | |
14 | #endif | |
15 | ||
16 | // for compilers that support precompilation, includes "wx.h". | |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #ifdef __BORLANDC__ | |
20 | #pragma hdrstop | |
21 | #endif | |
22 | ||
23 | #ifndef WX_PRECOMP | |
24 | #include "wx/setup.h" | |
25 | #include "wx/frame.h" | |
26 | #include "wx/settings.h" | |
27 | #include "wx/dcclient.h" | |
28 | #endif | |
29 | ||
30 | #if wxUSE_STATUSBAR | |
31 | ||
32 | #include "wx/intl.h" | |
33 | #include "wx/log.h" | |
34 | #include "wx/statusbr.h" | |
35 | ||
36 | // ---------------------------------------------------------------------------- | |
37 | // macros | |
38 | // ---------------------------------------------------------------------------- | |
39 | ||
40 | // ============================================================================ | |
41 | // implementation | |
42 | // ============================================================================ | |
43 | ||
44 | // ---------------------------------------------------------------------------- | |
45 | // wxStatusBarPalm class | |
46 | // ---------------------------------------------------------------------------- | |
47 | ||
48 | wxStatusBarPalm::wxStatusBarPalm() | |
49 | { | |
50 | SetParent(NULL); | |
51 | m_hWnd = 0; | |
52 | m_windowId = 0; | |
53 | } | |
54 | ||
55 | bool wxStatusBarPalm::Create(wxWindow *parent, | |
56 | wxWindowID id, | |
57 | long style, | |
58 | const wxString& name) | |
59 | { | |
60 | wxCHECK_MSG( parent, FALSE, wxT("status bar must have a parent") ); | |
61 | ||
62 | StatusTextBuffer = NULL; | |
63 | ||
64 | SetName(name); | |
65 | SetParent(parent); | |
66 | ||
67 | parent->AddChild(this); | |
68 | ||
69 | m_windowId = id == -1 ? NewControlId() : id; | |
70 | ||
71 | SetFieldsCount(1); | |
72 | SubclassWin(m_hWnd); | |
73 | ||
74 | return TRUE; | |
75 | } | |
76 | ||
77 | wxStatusBarPalm::~wxStatusBarPalm() | |
78 | { | |
79 | DeleteStatusBuffer(); | |
80 | } | |
81 | ||
82 | void wxStatusBarPalm::SetFieldsCount(int nFields, const int *widths) | |
83 | { | |
84 | // this is a Windows limitation | |
85 | wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") ); | |
86 | ||
87 | wxStatusBarBase::SetFieldsCount(nFields, widths); | |
88 | ||
89 | SetFieldsWidth(); | |
90 | } | |
91 | ||
92 | void wxStatusBarPalm::SetStatusWidths(int n, const int widths[]) | |
93 | { | |
94 | wxStatusBarBase::SetStatusWidths(n, widths); | |
95 | ||
96 | SetFieldsWidth(); | |
97 | } | |
98 | ||
99 | void wxStatusBarPalm::SetFieldsWidth() | |
100 | { | |
101 | // clear the status bar | |
102 | DeleteStatusBuffer(); | |
103 | } | |
104 | ||
105 | void wxStatusBarPalm::SetStatusText(const wxString& strText, int nField) | |
106 | { | |
107 | wxCHECK_RET( (nField >= 0) && (nField < m_nFields), | |
108 | _T("invalid statusbar field index") ); | |
109 | ||
110 | SetStatusBufferText(strText,nField); | |
111 | DrawStatusBar(); | |
112 | } | |
113 | ||
114 | wxString wxStatusBarPalm::GetStatusText(int nField) const | |
115 | { | |
116 | wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString, | |
117 | _T("invalid statusbar field index") ); | |
118 | ||
119 | wxString text; | |
120 | return text; | |
121 | } | |
122 | ||
123 | void wxStatusBarPalm::DrawStatusBar() | |
124 | { | |
125 | int i=0; | |
126 | int leftPos=0; | |
127 | wxArrayInt widthsAbs; | |
128 | wxString text; | |
129 | ||
130 | RectangleType EraseRect; | |
131 | EraseRect.topLeft.x=0; | |
132 | EraseRect.topLeft.y=160-FntCharHeight()-1; | |
133 | EraseRect.extent.x=159; | |
134 | EraseRect.extent.y=159; | |
135 | WinEraseRectangle(&EraseRect,0); | |
136 | ||
137 | if(m_nFields>0) | |
138 | widthsAbs=CalculateAbsWidths(160 - 2*(m_nFields - 1)); | |
139 | ||
140 | for(i=0;i<m_nFields;i++) | |
141 | { | |
142 | text=GetStatusBufferText(i); | |
143 | WinDrawTruncChars(text,StrLen(text),leftPos,160-FntCharHeight(),widthsAbs[i]); | |
144 | leftPos+=widthsAbs[i]+2; | |
145 | } | |
146 | WinDrawLine(0,160-FntCharHeight()-1,159,160-FntCharHeight()-1); | |
147 | } | |
148 | ||
149 | void wxStatusBarPalm::SetStatusBufferText(const wxString& text, int number) | |
150 | { | |
151 | wxListString* st = GetOrCreateStatusBuffer(number); | |
152 | ||
153 | wxString tmp1(text); | |
154 | wxString* tmp = new wxString(tmp1); | |
155 | st->Insert(tmp); | |
156 | } | |
157 | ||
158 | wxString wxStatusBarPalm::GetStatusBufferText(int number) | |
159 | { | |
160 | wxListString *st = GetStatusBufferStack(number); | |
161 | if(st==0) | |
162 | return ""; | |
163 | ||
164 | wxListString::compatibility_iterator top = st->GetFirst(); | |
165 | return(*top->GetData()); | |
166 | } | |
167 | ||
168 | wxListString *wxStatusBarPalm::GetOrCreateStatusBuffer(int i) | |
169 | { | |
170 | if(!StatusTextBuffer) | |
171 | { | |
172 | StatusTextBuffer = new wxListString*[m_nFields]; | |
173 | ||
174 | size_t j; | |
175 | for(j = 0; j < (size_t)m_nFields; ++j) StatusTextBuffer[j] = 0; | |
176 | } | |
177 | ||
178 | if(!StatusTextBuffer[i]) | |
179 | { | |
180 | StatusTextBuffer[i] = new wxListString(); | |
181 | } | |
182 | else | |
183 | { | |
184 | wxListString *st=StatusTextBuffer[i]; | |
185 | wxListString::compatibility_iterator top = st->GetFirst(); | |
186 | delete top->GetData(); | |
187 | st->Erase(top); | |
188 | delete st; | |
189 | ||
190 | StatusTextBuffer[i] = new wxListString(); | |
191 | } | |
192 | ||
193 | return StatusTextBuffer[i]; | |
194 | } | |
195 | ||
196 | wxListString *wxStatusBarPalm::GetStatusBufferStack(int i) const | |
197 | { | |
198 | if(!StatusTextBuffer) | |
199 | return 0; | |
200 | return StatusTextBuffer[i]; | |
201 | } | |
202 | ||
203 | void wxStatusBarPalm::DeleteStatusBuffer() | |
204 | { | |
205 | if(!StatusTextBuffer) | |
206 | { | |
207 | return; | |
208 | } | |
209 | ||
210 | for(int i=0;i<m_nFields;i++) | |
211 | { | |
212 | if(StatusTextBuffer[i]) | |
213 | { | |
214 | wxListString *st=StatusTextBuffer[i]; | |
215 | wxListString::compatibility_iterator top = st->GetFirst(); | |
216 | delete top->GetData(); | |
217 | st->Erase(top); | |
218 | delete st; | |
219 | StatusTextBuffer[i]=0; | |
220 | } | |
221 | } | |
222 | delete[] m_statusTextStacks; | |
223 | } | |
224 | ||
225 | int wxStatusBarPalm::GetBorderX() const | |
226 | { | |
227 | return 0; | |
228 | } | |
229 | ||
230 | int wxStatusBarPalm::GetBorderY() const | |
231 | { | |
232 | return 0; | |
233 | } | |
234 | ||
235 | void wxStatusBarPalm::SetMinHeight(int height) | |
236 | { | |
237 | } | |
238 | ||
239 | bool wxStatusBarPalm::GetFieldRect(int i, wxRect& rect) const | |
240 | { | |
241 | } | |
242 | ||
243 | void wxStatusBarPalm::DoMoveWindow(int x, int y, int width, int height) | |
244 | { | |
245 | } | |
246 | ||
247 | #endif // wxUSE_STATUSBAR | |
248 |