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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: spinbutt.cpp | |
3 | // Purpose: wxSpinButton | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 04/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart and Markus Holzem | |
a23fd0e1 | 9 | // Licence: wxWindows license |
2bda0e17 KB |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
b782f2e0 VZ |
12 | // ============================================================================ |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
2bda0e17 | 20 | #ifdef __GNUG__ |
a23fd0e1 | 21 | #pragma implementation "spinbutt.h" |
3c1a88d8 | 22 | #pragma implementation "spinbutbase.h" |
2bda0e17 KB |
23 | #endif |
24 | ||
25 | // For compilers that support precompilation, includes "wx.h". | |
26 | #include "wx/wxprec.h" | |
27 | ||
28 | #ifdef __BORLANDC__ | |
a23fd0e1 | 29 | #pragma hdrstop |
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30 | #endif |
31 | ||
32 | #ifndef WX_PRECOMP | |
a23fd0e1 | 33 | #include "wx/wx.h" |
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34 | #endif |
35 | ||
57c208c5 JS |
36 | // Can't resolve reference to CreateUpDownControl in |
37 | // TWIN32, but could probably use normal CreateWindow instead. | |
38 | ||
0e528b99 JS |
39 | #if wxUSE_SPINBTN |
40 | ||
c3cb82e1 JS |
41 | #include "wx/spinbutt.h" |
42 | ||
2fa7c206 JS |
43 | IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxNotifyEvent) |
44 | ||
57c208c5 | 45 | #if defined(__WIN95__) && !defined(__TWIN32__) |
2bda0e17 | 46 | |
2bda0e17 KB |
47 | #include "wx/msw/private.h" |
48 | ||
ae090fdb | 49 | #if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__)) |
a23fd0e1 | 50 | #include <commctrl.h> |
2bda0e17 KB |
51 | #endif |
52 | ||
b782f2e0 VZ |
53 | // ============================================================================ |
54 | // implementation | |
55 | // ============================================================================ | |
56 | ||
57 | // ---------------------------------------------------------------------------- | |
58 | // wxWin macros | |
59 | // ---------------------------------------------------------------------------- | |
60 | ||
9750fc42 | 61 | IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl) |
2bda0e17 | 62 | |
b782f2e0 VZ |
63 | // ---------------------------------------------------------------------------- |
64 | // wxSpinButton | |
65 | // ---------------------------------------------------------------------------- | |
66 | ||
31528cd3 VZ |
67 | bool wxSpinButton::Create(wxWindow *parent, |
68 | wxWindowID id, | |
69 | const wxPoint& pos, | |
70 | const wxSize& size, | |
71 | long style, | |
72 | const wxString& name) | |
2bda0e17 | 73 | { |
b782f2e0 VZ |
74 | // basic initialization |
75 | InitBase(); | |
2bda0e17 | 76 | |
b782f2e0 | 77 | m_windowId = (id == -1) ? NewControlId() : id; |
2bda0e17 | 78 | |
b782f2e0 VZ |
79 | m_backgroundColour = parent->GetBackgroundColour() ; |
80 | m_foregroundColour = parent->GetForegroundColour() ; | |
2bda0e17 | 81 | |
b782f2e0 | 82 | SetName(name); |
2bda0e17 | 83 | |
b782f2e0 VZ |
84 | int x = pos.x; |
85 | int y = pos.y; | |
86 | int width = size.x; | |
87 | int height = size.y; | |
2bda0e17 | 88 | |
b782f2e0 | 89 | m_windowStyle = style; |
2bda0e17 | 90 | |
b782f2e0 | 91 | SetParent(parent); |
2bda0e17 | 92 | |
b782f2e0 VZ |
93 | // get the right size for the control |
94 | if ( width <= 0 || height <= 0 ) | |
95 | { | |
96 | wxSize size = DoGetBestSize(); | |
97 | if ( width <= 0 ) | |
98 | width = size.x; | |
99 | if ( height <= 0 ) | |
100 | height = size.y; | |
101 | } | |
2bda0e17 | 102 | |
b782f2e0 VZ |
103 | if ( x < 0 ) |
104 | x = 0; | |
105 | if ( y < 0 ) | |
106 | y = 0; | |
107 | ||
108 | // translate the styles | |
f6bcfd97 | 109 | DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP | /* WS_CLIPSIBLINGS | */ |
882a8f40 VZ |
110 | UDS_NOTHOUSANDS | // never useful, sometimes harmful |
111 | UDS_SETBUDDYINT; // it doesn't harm if we don't have buddy | |
b782f2e0 | 112 | |
b0766406 JS |
113 | if ( m_windowStyle & wxCLIP_SIBLINGS ) |
114 | wstyle |= WS_CLIPSIBLINGS; | |
b782f2e0 VZ |
115 | if ( m_windowStyle & wxSP_HORIZONTAL ) |
116 | wstyle |= UDS_HORZ; | |
117 | if ( m_windowStyle & wxSP_ARROW_KEYS ) | |
118 | wstyle |= UDS_ARROWKEYS; | |
119 | if ( m_windowStyle & wxSP_WRAP ) | |
120 | wstyle |= UDS_WRAP; | |
121 | ||
122 | // create the UpDown control. | |
123 | m_hWnd = (WXHWND)CreateUpDownControl | |
124 | ( | |
125 | wstyle, | |
126 | x, y, width, height, | |
127 | GetHwndOf(parent), | |
128 | m_windowId, | |
129 | wxGetInstance(), | |
130 | NULL, // no buddy | |
131 | m_max, m_min, | |
132 | m_min // initial position | |
133 | ); | |
134 | ||
135 | if ( !m_hWnd ) | |
136 | { | |
f6bcfd97 | 137 | wxLogLastError(wxT("CreateUpDownControl")); |
2bda0e17 | 138 | |
b782f2e0 VZ |
139 | return FALSE; |
140 | } | |
2bda0e17 | 141 | |
b782f2e0 VZ |
142 | if ( parent ) |
143 | { | |
144 | parent->AddChild(this); | |
145 | } | |
31528cd3 | 146 | |
b782f2e0 | 147 | SubclassWin(m_hWnd); |
2bda0e17 | 148 | |
b782f2e0 | 149 | return TRUE; |
2bda0e17 KB |
150 | } |
151 | ||
a23fd0e1 | 152 | wxSpinButton::~wxSpinButton() |
2bda0e17 KB |
153 | { |
154 | } | |
155 | ||
b782f2e0 VZ |
156 | // ---------------------------------------------------------------------------- |
157 | // size calculation | |
158 | // ---------------------------------------------------------------------------- | |
159 | ||
f68586e5 | 160 | wxSize wxSpinButton::DoGetBestSize() const |
b782f2e0 VZ |
161 | { |
162 | if ( (GetWindowStyle() & wxSP_VERTICAL) != 0 ) | |
163 | { | |
164 | // vertical control | |
165 | return wxSize(GetSystemMetrics(SM_CXVSCROLL), | |
166 | 2*GetSystemMetrics(SM_CYVSCROLL)); | |
167 | } | |
168 | else | |
169 | { | |
170 | // horizontal control | |
171 | return wxSize(2*GetSystemMetrics(SM_CXHSCROLL), | |
172 | GetSystemMetrics(SM_CYHSCROLL)); | |
173 | } | |
174 | } | |
175 | ||
176 | // ---------------------------------------------------------------------------- | |
2bda0e17 | 177 | // Attributes |
b782f2e0 | 178 | // ---------------------------------------------------------------------------- |
2bda0e17 | 179 | |
a23fd0e1 | 180 | int wxSpinButton::GetValue() const |
2bda0e17 | 181 | { |
0655ad29 | 182 | return (short)LOWORD(::SendMessage(GetHwnd(), UDM_GETPOS, 0, 0)); |
2bda0e17 KB |
183 | } |
184 | ||
debe6624 | 185 | void wxSpinButton::SetValue(int val) |
2bda0e17 | 186 | { |
d1d7cdff | 187 | ::SendMessage(GetHwnd(), UDM_SETPOS, 0, (LPARAM) MAKELONG((short) val, 0)); |
2bda0e17 KB |
188 | } |
189 | ||
debe6624 | 190 | void wxSpinButton::SetRange(int minVal, int maxVal) |
2bda0e17 | 191 | { |
31528cd3 | 192 | wxSpinButtonBase::SetRange(minVal, maxVal); |
d1d7cdff | 193 | ::SendMessage(GetHwnd(), UDM_SETRANGE, 0, |
3d7e30a4 | 194 | (LPARAM) MAKELONG((short)maxVal, (short)minVal)); |
2bda0e17 KB |
195 | } |
196 | ||
33ac7e6f | 197 | bool wxSpinButton::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam, |
a23fd0e1 | 198 | WXWORD pos, WXHWND control) |
2bda0e17 | 199 | { |
223d09f6 | 200 | wxCHECK_MSG( control, FALSE, wxT("scrolling what?") ) |
2bda0e17 | 201 | |
0655ad29 | 202 | if ( wParam != SB_THUMBPOSITION ) |
a23fd0e1 | 203 | { |
0655ad29 VZ |
204 | // probable SB_ENDSCROLL - we don't react to it |
205 | return FALSE; | |
206 | } | |
2bda0e17 | 207 | |
0655ad29 VZ |
208 | wxSpinEvent event(wxEVT_SCROLL_THUMBTRACK, m_windowId); |
209 | event.SetPosition((short)pos); // cast is important for negative values! | |
210 | event.SetEventObject(this); | |
2bda0e17 | 211 | |
0655ad29 VZ |
212 | return GetEventHandler()->ProcessEvent(event); |
213 | } | |
2bda0e17 | 214 | |
33ac7e6f | 215 | bool wxSpinButton::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result) |
0655ad29 | 216 | { |
8a4df159 | 217 | #ifndef __GNUWIN32__ |
0cdf89ab | 218 | #if defined(__BORLANDC__) || defined(__WATCOMC__) |
83475efc | 219 | LPNM_UPDOWN lpnmud = (LPNM_UPDOWN)lParam; |
6474416b | 220 | #elif defined(__VISUALC__) && (__VISUALC__ >= 1000) && (__VISUALC__ < 1020) |
2996bcde | 221 | LPNM_UPDOWN lpnmud = (LPNM_UPDOWN)lParam; |
83475efc | 222 | #else |
0655ad29 | 223 | LPNMUPDOWN lpnmud = (LPNMUPDOWN)lParam; |
83475efc | 224 | #endif |
2bda0e17 | 225 | |
f6bcfd97 BP |
226 | if (lpnmud->hdr.hwndFrom != GetHwnd()) // make sure it is the right control |
227 | return FALSE; | |
228 | ||
0655ad29 VZ |
229 | wxSpinEvent event(lpnmud->iDelta > 0 ? wxEVT_SCROLL_LINEUP |
230 | : wxEVT_SCROLL_LINEDOWN, | |
231 | m_windowId); | |
232 | event.SetPosition(lpnmud->iPos + lpnmud->iDelta); | |
233 | event.SetEventObject(this); | |
2bda0e17 | 234 | |
0655ad29 | 235 | bool processed = GetEventHandler()->ProcessEvent(event); |
2bda0e17 | 236 | |
0655ad29 | 237 | *result = event.IsAllowed() ? 0 : 1; |
2bda0e17 | 238 | |
0655ad29 | 239 | return processed; |
b782f2e0 | 240 | #else // GnuWin32 |
8a4df159 RR |
241 | return FALSE; |
242 | #endif | |
2bda0e17 KB |
243 | } |
244 | ||
33ac7e6f | 245 | bool wxSpinButton::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD WXUNUSED(id)) |
2bda0e17 | 246 | { |
a23fd0e1 VZ |
247 | // No command messages |
248 | return FALSE; | |
2bda0e17 KB |
249 | } |
250 | ||
a23fd0e1 | 251 | #endif // __WIN95__ |
0e528b99 JS |
252 | |
253 | #endif | |
254 | // wxUSE_SPINCTN | |
255 |