| 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 |
| 9 | // Licence: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "spinbutt.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/wx.h" |
| 25 | #endif |
| 26 | |
| 27 | // Can't resolve reference to CreateUpDownControl in |
| 28 | // TWIN32, but could probably use normal CreateWindow instead. |
| 29 | |
| 30 | #if defined(__WIN95__) && !defined(__TWIN32__) |
| 31 | |
| 32 | #include "wx/spinbutt.h" |
| 33 | #include "wx/msw/private.h" |
| 34 | |
| 35 | #if !defined(__GNUWIN32__) || defined(__TWIN32__) |
| 36 | #include <commctrl.h> |
| 37 | #endif |
| 38 | |
| 39 | #if !USE_SHARED_LIBRARY |
| 40 | IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl) |
| 41 | #endif |
| 42 | |
| 43 | wxSpinButton::wxSpinButton() |
| 44 | { |
| 45 | m_min = 0; |
| 46 | m_max = 100; |
| 47 | } |
| 48 | |
| 49 | bool wxSpinButton::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, |
| 50 | long style, const wxString& name) |
| 51 | { |
| 52 | wxSystemSettings settings; |
| 53 | m_backgroundColour = parent->GetBackgroundColour() ; |
| 54 | m_foregroundColour = parent->GetForegroundColour() ; |
| 55 | |
| 56 | SetName(name); |
| 57 | |
| 58 | int x = pos.x; |
| 59 | int y = pos.y; |
| 60 | int width = size.x; |
| 61 | int height = size.y; |
| 62 | |
| 63 | m_windowStyle = style; |
| 64 | |
| 65 | SetParent(parent); |
| 66 | |
| 67 | if (width <= 0) |
| 68 | width = 100; |
| 69 | if (height <= 0) |
| 70 | height = 30; |
| 71 | if (x < 0) |
| 72 | x = 0; |
| 73 | if (y < 0) |
| 74 | y = 0; |
| 75 | |
| 76 | m_min = 0; |
| 77 | m_max = 100; |
| 78 | |
| 79 | m_windowId = (id == -1) ? NewControlId() : id; |
| 80 | |
| 81 | DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP; |
| 82 | |
| 83 | if ( m_windowStyle & wxSP_HORIZONTAL ) |
| 84 | wstyle |= UDS_HORZ; |
| 85 | if ( m_windowStyle & wxSP_ARROW_KEYS ) |
| 86 | wstyle |= UDS_ARROWKEYS; |
| 87 | if ( m_windowStyle & wxSP_WRAP ) |
| 88 | wstyle |= UDS_WRAP; |
| 89 | |
| 90 | // Create the ListView control. |
| 91 | HWND hWndListControl = CreateUpDownControl(wstyle, |
| 92 | x, y, width, height, |
| 93 | (HWND) parent->GetHWND(), |
| 94 | m_windowId, |
| 95 | wxGetInstance(), |
| 96 | 0, |
| 97 | m_min, m_max, m_min); |
| 98 | |
| 99 | m_hWnd = (WXHWND) hWndListControl; |
| 100 | if (parent) parent->AddChild(this); |
| 101 | |
| 102 | // TODO: have this for all controls. |
| 103 | if ( !m_hWnd ) |
| 104 | return FALSE; |
| 105 | |
| 106 | SubclassWin((WXHWND) m_hWnd); |
| 107 | |
| 108 | return TRUE; |
| 109 | } |
| 110 | |
| 111 | wxSpinButton::~wxSpinButton() |
| 112 | { |
| 113 | } |
| 114 | |
| 115 | // Attributes |
| 116 | //////////////////////////////////////////////////////////////////////////// |
| 117 | |
| 118 | int wxSpinButton::GetValue() const |
| 119 | { |
| 120 | return LOWORD(::SendMessage(GetHwnd(), UDM_GETPOS, 0, 0)); |
| 121 | } |
| 122 | |
| 123 | void wxSpinButton::SetValue(int val) |
| 124 | { |
| 125 | ::SendMessage(GetHwnd(), UDM_SETPOS, 0, (LPARAM) MAKELONG((short) val, 0)); |
| 126 | } |
| 127 | |
| 128 | void wxSpinButton::SetRange(int minVal, int maxVal) |
| 129 | { |
| 130 | m_min = minVal; |
| 131 | m_max = maxVal; |
| 132 | ::SendMessage(GetHwnd(), UDM_SETRANGE, 0, |
| 133 | (LPARAM) MAKELONG((short)maxVal, (short)minVal)); |
| 134 | } |
| 135 | |
| 136 | bool wxSpinButton::MSWOnScroll(int orientation, WXWORD wParam, |
| 137 | WXWORD pos, WXHWND control) |
| 138 | { |
| 139 | if ( !control ) |
| 140 | return FALSE; |
| 141 | |
| 142 | wxSpinEvent event(wxEVT_NULL, m_windowId); |
| 143 | event.SetPosition(pos); |
| 144 | event.SetOrientation(orientation); |
| 145 | event.SetEventObject(this); |
| 146 | |
| 147 | switch ( wParam ) |
| 148 | { |
| 149 | case SB_TOP: |
| 150 | event.m_eventType = wxEVT_SCROLL_TOP; |
| 151 | break; |
| 152 | |
| 153 | case SB_BOTTOM: |
| 154 | event.m_eventType = wxEVT_SCROLL_BOTTOM; |
| 155 | break; |
| 156 | |
| 157 | case SB_LINEUP: |
| 158 | event.m_eventType = wxEVT_SCROLL_LINEUP; |
| 159 | break; |
| 160 | |
| 161 | case SB_LINEDOWN: |
| 162 | event.m_eventType = wxEVT_SCROLL_LINEDOWN; |
| 163 | break; |
| 164 | |
| 165 | case SB_PAGEUP: |
| 166 | event.m_eventType = wxEVT_SCROLL_PAGEUP; |
| 167 | break; |
| 168 | |
| 169 | case SB_PAGEDOWN: |
| 170 | event.m_eventType = wxEVT_SCROLL_PAGEDOWN; |
| 171 | break; |
| 172 | |
| 173 | case SB_THUMBTRACK: |
| 174 | case SB_THUMBPOSITION: |
| 175 | event.m_eventType = wxEVT_SCROLL_THUMBTRACK; |
| 176 | break; |
| 177 | |
| 178 | default: |
| 179 | return FALSE; |
| 180 | } |
| 181 | |
| 182 | return GetEventHandler()->ProcessEvent(event); |
| 183 | } |
| 184 | |
| 185 | bool wxSpinButton::MSWCommand(WXUINT cmd, WXWORD id) |
| 186 | { |
| 187 | // No command messages |
| 188 | return FALSE; |
| 189 | } |
| 190 | |
| 191 | // Spin event |
| 192 | IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxScrollEvent) |
| 193 | |
| 194 | wxSpinEvent::wxSpinEvent(wxEventType commandType, int id) |
| 195 | : wxScrollEvent(commandType, id) |
| 196 | { |
| 197 | } |
| 198 | |
| 199 | #endif // __WIN95__ |