| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: statbmp.cpp |
| 3 | // Purpose: wxStaticBitmap |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 11/27/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "statbmp.h" |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #include "wx/window.h" |
| 20 | #include "wx/os2/private.h" |
| 21 | |
| 22 | #ifndef WX_PRECOMP |
| 23 | #include "wx/icon.h" |
| 24 | #include "wx/statbmp.h" |
| 25 | #endif |
| 26 | |
| 27 | #include <stdio.h> |
| 28 | |
| 29 | // --------------------------------------------------------------------------- |
| 30 | // macors |
| 31 | // --------------------------------------------------------------------------- |
| 32 | |
| 33 | IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) |
| 34 | |
| 35 | // --------------------------------------------------------------------------- |
| 36 | // wxStaticBitmap |
| 37 | // --------------------------------------------------------------------------- |
| 38 | |
| 39 | bool wxStaticBitmap::Create( |
| 40 | wxWindow* pParent |
| 41 | , wxWindowID nId |
| 42 | , const wxGDIImage& rBitmap |
| 43 | , const wxPoint& rPos |
| 44 | , const wxSize& rSize |
| 45 | , long lStyle |
| 46 | , const wxString& rName |
| 47 | ) |
| 48 | { |
| 49 | Init(); |
| 50 | |
| 51 | SetName(rName); |
| 52 | if (pParent) |
| 53 | pParent->AddChild(this); |
| 54 | |
| 55 | m_backgroundColour = pParent->GetBackgroundColour() ; |
| 56 | m_foregroundColour = pParent->GetForegroundColour() ; |
| 57 | |
| 58 | if (nId == -1) |
| 59 | m_windowId = (int)NewControlId(); |
| 60 | else |
| 61 | m_windowId = nId; |
| 62 | |
| 63 | m_windowStyle = lStyle; |
| 64 | |
| 65 | int nX= rPos.x; |
| 66 | int nY = rPos.y; |
| 67 | int nWidth = rSize.x; |
| 68 | int nHeight = rSize.y; |
| 69 | |
| 70 | m_windowStyle = lStyle; |
| 71 | |
| 72 | m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon)); |
| 73 | |
| 74 | // TODO: create static bitmap control |
| 75 | const wxChar* zClassname = wxT("WX_STATIC"); |
| 76 | int nWinstyle = m_bIsIcon ? SS_ICON : SS_BITMAP; |
| 77 | |
| 78 | m_hWnd = (WXHWND)::WinCreateWindow( pParent->GetHWND() |
| 79 | ,zClassname |
| 80 | ,wxT("") |
| 81 | ,nWinstyle | WS_VISIBLE |
| 82 | ,0,0,0,0 |
| 83 | ,pParent->GetHWND() |
| 84 | ,HWND_TOP |
| 85 | ,m_windowId |
| 86 | ,NULL |
| 87 | ,NULL |
| 88 | ); |
| 89 | |
| 90 | wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create static bitmap") ); |
| 91 | |
| 92 | SetImage(rBitmap); |
| 93 | |
| 94 | // Subclass again for purposes of dialog editing mode |
| 95 | SubclassWin(m_hWnd); |
| 96 | SetFont(GetParent()->GetFont()); |
| 97 | SetSize(nX, nY, nWidth, nHeight); |
| 98 | return(FALSE); |
| 99 | } |
| 100 | |
| 101 | bool wxStaticBitmap::ImageIsOk() const |
| 102 | { |
| 103 | return(m_pImage && m_pImage->Ok()); |
| 104 | } |
| 105 | |
| 106 | void wxStaticBitmap::Free() |
| 107 | { |
| 108 | delete m_pImage; |
| 109 | m_pImage = NULL; |
| 110 | } |
| 111 | |
| 112 | wxSize wxStaticBitmap::DoGetBestSize() const |
| 113 | { |
| 114 | // reuse the current size (as wxWindow does) instead of using some |
| 115 | // arbitrary default size (as wxControl, our immediate base class, does) |
| 116 | return wxWindow::DoGetBestSize(); |
| 117 | } |
| 118 | |
| 119 | void wxStaticBitmap::SetImage( |
| 120 | const wxGDIImage& rBitmap |
| 121 | ) |
| 122 | { |
| 123 | Free(); |
| 124 | |
| 125 | m_bIsIcon = rBitmap.IsKindOf(CLASSINFO(wxIcon)); |
| 126 | if (m_bIsIcon) |
| 127 | m_pImage = new wxIcon((const wxIcon&)rBitmap); |
| 128 | else |
| 129 | m_pImage = new wxBitmap((const wxBitmap &)rBitmap); |
| 130 | |
| 131 | int nX; |
| 132 | int nY; |
| 133 | int nW; |
| 134 | int nH; |
| 135 | |
| 136 | GetPosition(&nX, &nY); |
| 137 | GetSize(&nW, &nH); |
| 138 | |
| 139 | ::WinSendMsg( GetHwnd() |
| 140 | ,SM_SETHANDLE |
| 141 | ,MPFROMHWND(m_pImage->GetHandle()) |
| 142 | ,NULL |
| 143 | ); |
| 144 | if (ImageIsOk()) |
| 145 | { |
| 146 | int nWidth = rBitmap.GetWidth(); |
| 147 | int nHeight = rBitmap.GetHeight(); |
| 148 | |
| 149 | if (nWidth && nHeight) |
| 150 | { |
| 151 | nW = nWidth; |
| 152 | nW = nHeight; |
| 153 | |
| 154 | ::WinSetWindowPos( GetHwnd() |
| 155 | ,HWND_TOP |
| 156 | ,nX |
| 157 | ,nY |
| 158 | ,nWidth |
| 159 | ,nHeight |
| 160 | ,SWP_SIZE | SWP_MOVE | SWP_SHOW |
| 161 | ); |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | RECTL vRect; |
| 166 | |
| 167 | vRect.xLeft = nW; |
| 168 | vRect.yTop = nY; |
| 169 | vRect.xRight = nX + nW; |
| 170 | vRect.yBottom = nY + nH; |
| 171 | |
| 172 | ::WinInvalidateRect(GetHwndOf(GetParent()), &vRect, TRUE); |
| 173 | } |
| 174 | |