projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 72045d57 VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/common/animatecmn.cpp | |
| 3 | // Purpose: wxAnimation and wxAnimationCtrl | |
| 4 | // Author: Francesco Montorsi | |
| 5 | // Modified By: | |
| 6 | // Created: 24/09/2006 | |
| 7 | // Id: $Id$ | |
| 8 | // Copyright: (c) Francesco Montorsi | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | ||
| 13 | // ---------------------------------------------------------------------------- | |
| 14 | // headers | |
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | ||
| 17 | // For compilers that support precompilation, includes "wx.h". | |
| 18 | #include "wx/wxprec.h" | |
| 19 | ||
| 20 | #if wxUSE_ANIMATIONCTRL | |
| 21 | ||
| 22 | #include "wx/animate.h" | |
| 8e458bb5 | 23 | #include "wx/bitmap.h" |
| 1bd2ceb5 RR |
24 | #include "wx/log.h" |
| 25 | #include "wx/brush.h" | |
| 26 | #include "wx/image.h" | |
| 27 | #include "wx/dcmemory.h" | |
| 72045d57 VZ |
28 | |
| 29 | const wxChar wxAnimationCtrlNameStr[] = wxT("animationctrl"); | |
| 30 | ||
| 31 | // global object | |
| 32 | wxAnimation wxNullAnimation; | |
| 33 | ||
| 72045d57 VZ |
34 | IMPLEMENT_ABSTRACT_CLASS(wxAnimationBase, wxObject) |
| 35 | IMPLEMENT_ABSTRACT_CLASS(wxAnimationCtrlBase, wxControl) | |
| 36 | ||
| 72045d57 | 37 | |
| 1bd2ceb5 RR |
38 | // ---------------------------------------------------------------------------- |
| 39 | // wxAnimationCtrlBase | |
| 40 | // ---------------------------------------------------------------------------- | |
| 41 | ||
| 42 | void wxAnimationCtrlBase::UpdateStaticImage() | |
| 43 | { | |
| 44 | if (!m_bmpStaticReal.IsOk() || !m_bmpStatic.IsOk()) | |
| 45 | return; | |
| 46 | ||
| 47 | // if given bitmap is not of the right size, recreate m_bmpStaticReal accordingly | |
| 48 | const wxSize &sz = GetClientSize(); | |
| 49 | if (sz.GetWidth() != m_bmpStaticReal.GetWidth() || | |
| 50 | sz.GetHeight() != m_bmpStaticReal.GetHeight()) | |
| 51 | { | |
| 52 | if (!m_bmpStaticReal.IsOk() || | |
| 53 | m_bmpStaticReal.GetWidth() != sz.GetWidth() || | |
| 54 | m_bmpStaticReal.GetHeight() != sz.GetHeight()) | |
| 55 | { | |
| 56 | // need to (re)create m_bmpStaticReal | |
| 57 | if (!m_bmpStaticReal.Create(sz.GetWidth(), sz.GetHeight(), | |
| 58 | m_bmpStatic.GetDepth())) | |
| 59 | { | |
| 60 | wxLogDebug(wxT("Cannot create the static bitmap")); | |
| 61 | m_bmpStatic = wxNullBitmap; | |
| 62 | return; | |
| 63 | } | |
| 64 | } | |
| 65 | ||
| 66 | if (m_bmpStatic.GetWidth() <= sz.GetWidth() && | |
| 67 | m_bmpStatic.GetHeight() <= sz.GetHeight()) | |
| 68 | { | |
| 69 | // clear the background of m_bmpStaticReal | |
| 70 | wxBrush brush(GetBackgroundColour()); | |
| 71 | wxMemoryDC dc; | |
| 72 | dc.SelectObject(m_bmpStaticReal); | |
| 73 | dc.SetBackground(brush); | |
| 74 | dc.Clear(); | |
| 75 | ||
| 76 | // center the user-provided bitmap in m_bmpStaticReal | |
| 77 | dc.DrawBitmap(m_bmpStatic, | |
| 78 | (sz.GetWidth()-m_bmpStatic.GetWidth())/2, | |
| 79 | (sz.GetHeight()-m_bmpStatic.GetHeight())/2, | |
| 80 | true /* use mask */ ); | |
| 81 | } | |
| 82 | else | |
| 83 | { | |
| 84 | // the user-provided bitmap is bigger than our control, strech it | |
| 85 | wxImage temp(m_bmpStatic.ConvertToImage()); | |
| 86 | temp.Rescale(sz.GetWidth(), sz.GetHeight(), wxIMAGE_QUALITY_HIGH); | |
| 87 | m_bmpStaticReal = wxBitmap(temp); | |
| 88 | } | |
| 89 | } | |
| 90 | } | |
| 91 | ||
| 92 | void wxAnimationCtrlBase::SetInactiveBitmap(const wxBitmap &bmp) | |
| 93 | { | |
| 94 | m_bmpStatic = bmp; | |
| 95 | m_bmpStaticReal = bmp; | |
| 96 | ||
| 97 | // if not playing, update the control now | |
| 98 | // NOTE: DisplayStaticImage() will call UpdateStaticImage automatically | |
| 99 | if ( !IsPlaying() ) | |
| 100 | DisplayStaticImage(); | |
| 101 | } | |
| 102 | ||
| 72045d57 | 103 | #endif // wxUSE_ANIMATIONCTRL |