| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: statbmp.cpp |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | // For compilers that support precompilation, includes "wx.h". |
| 11 | #include "wx/wxprec.h" |
| 12 | |
| 13 | #if wxUSE_STATBMP |
| 14 | |
| 15 | #include "wx/statbmp.h" |
| 16 | |
| 17 | #include "gdk/gdk.h" |
| 18 | #include "gtk/gtk.h" |
| 19 | |
| 20 | //----------------------------------------------------------------------------- |
| 21 | // wxStaticBitmap |
| 22 | //----------------------------------------------------------------------------- |
| 23 | |
| 24 | IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl) |
| 25 | |
| 26 | wxStaticBitmap::wxStaticBitmap(void) |
| 27 | { |
| 28 | } |
| 29 | |
| 30 | wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, |
| 31 | const wxPoint &pos, const wxSize &size, |
| 32 | long style, const wxString &name ) |
| 33 | { |
| 34 | Create( parent, id, bitmap, pos, size, style, name ); |
| 35 | } |
| 36 | |
| 37 | // empty bitmap, so that we can create GtkPixmap widget: |
| 38 | static char * bogus_xpm[] = { |
| 39 | "2 2 1 1", |
| 40 | " c None", |
| 41 | " ", |
| 42 | " "}; |
| 43 | |
| 44 | bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, |
| 45 | const wxPoint &pos, const wxSize &size, |
| 46 | long style, const wxString &name ) |
| 47 | { |
| 48 | m_needParent = TRUE; |
| 49 | |
| 50 | if (!PreCreation( parent, pos, size ) || |
| 51 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) |
| 52 | { |
| 53 | wxFAIL_MSG( wxT("wxStaticBitmap creation failed") ); |
| 54 | return false; |
| 55 | } |
| 56 | |
| 57 | m_bitmap = bitmap; |
| 58 | |
| 59 | wxBitmap bmp(bitmap.Ok() ? bitmap : wxBitmap(bogus_xpm)); |
| 60 | m_widget = gtk_pixmap_new(bmp.GetPixmap(), NULL); |
| 61 | |
| 62 | if (bitmap.Ok()) |
| 63 | SetBitmap(bitmap); |
| 64 | |
| 65 | PostCreation(size); |
| 66 | m_parent->DoAddChild( this ); |
| 67 | |
| 68 | return true; |
| 69 | } |
| 70 | |
| 71 | void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap ) |
| 72 | { |
| 73 | m_bitmap = bitmap; |
| 74 | |
| 75 | if (m_bitmap.Ok()) |
| 76 | { |
| 77 | GdkBitmap *mask = (GdkBitmap *) NULL; |
| 78 | if (m_bitmap.GetMask()) |
| 79 | mask = m_bitmap.GetMask()->GetBitmap(); |
| 80 | |
| 81 | gtk_pixmap_set(GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask); |
| 82 | |
| 83 | InvalidateBestSize(); |
| 84 | SetSize(GetBestSize()); |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | // static |
| 89 | wxVisualAttributes |
| 90 | wxStaticBitmap::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) |
| 91 | { |
| 92 | // TODO: overload to allow using gtk_pixmap_new? |
| 93 | return GetDefaultAttributesFromGTKWidget(gtk_label_new); |
| 94 | } |
| 95 | |
| 96 | #endif // wxUSE_STATBMP |
| 97 | |