projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 5b87bd6c VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/msw/panel.cpp | |
| 3 | // Purpose: Implementation of wxMSW-specific wxPanel class. | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2011-03-18 | |
| 906c935a | 6 | // RCS-ID: $Id$ |
| 5b87bd6c VZ |
7 | // Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org> |
| 8 | // Licence: wxWindows licence | |
| 9 | /////////////////////////////////////////////////////////////////////////////// | |
| 10 | ||
| 11 | // ============================================================================ | |
| 12 | // declarations | |
| 13 | // ============================================================================ | |
| 14 | ||
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | // headers | |
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | ||
| 19 | // for compilers that support precompilation, includes "wx.h". | |
| 20 | #include "wx/wxprec.h" | |
| 21 | ||
| 22 | #ifdef __BORLANDC__ | |
| 23 | #pragma hdrstop | |
| 24 | #endif | |
| 25 | ||
| 26 | #ifndef WX_PRECOMP | |
| 55a40ad9 | 27 | #include "wx/bitmap.h" |
| cd95f7e6 | 28 | #include "wx/brush.h" |
| 5b87bd6c VZ |
29 | #include "wx/panel.h" |
| 30 | #endif // WX_PRECOMP | |
| 31 | ||
| 32 | // ============================================================================ | |
| 33 | // implementation | |
| 34 | // ============================================================================ | |
| 35 | ||
| 05d65177 VZ |
36 | wxPanel::~wxPanel() |
| 37 | { | |
| 38 | delete m_backgroundBrush; | |
| 39 | } | |
| 40 | ||
| 5b87bd6c VZ |
41 | bool wxPanel::HasTransparentBackground() |
| 42 | { | |
| 43 | for ( wxWindow *win = GetParent(); win; win = win->GetParent() ) | |
| 44 | { | |
| 45 | if ( win->MSWHasInheritableBackground() ) | |
| 46 | return true; | |
| 47 | ||
| 48 | if ( win->IsTopLevel() ) | |
| 49 | break; | |
| 50 | } | |
| 51 | ||
| 52 | return false; | |
| 53 | } | |
| cd95f7e6 VZ |
54 | |
| 55 | void wxPanel::DoSetBackgroundBitmap(const wxBitmap& bmp) | |
| 56 | { | |
| 57 | delete m_backgroundBrush; | |
| 58 | m_backgroundBrush = bmp.IsOk() ? new wxBrush(bmp) : NULL; | |
| af2fdacd VZ |
59 | |
| 60 | // Our transparent children should use our background if we have it, | |
| 61 | // otherwise try to restore m_inheritBgCol to some reasonable value: true | |
| 62 | // if we also have non-default background colour or false otherwise. | |
| 63 | m_inheritBgCol = bmp.IsOk() || UseBgCol(); | |
| cd95f7e6 VZ |
64 | } |
| 65 | ||
| 66 | WXHBRUSH wxPanel::MSWGetCustomBgBrush() | |
| 67 | { | |
| 68 | if ( m_backgroundBrush ) | |
| 69 | return (WXHBRUSH)m_backgroundBrush->GetResourceHandle(); | |
| 70 | ||
| 71 | return wxPanelBase::MSWGetCustomBgBrush(); | |
| 72 | } |