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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: statbmp.cpp | |
3 | // Purpose: wxStaticBitmap | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 17/09/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation "statbmp.h" | |
14 | #endif | |
15 | ||
16 | #include "wx/statbmp.h" | |
17 | ||
18 | #include <Xm/Xm.h> | |
19 | #include <Xm/Label.h> | |
20 | #include <Xm/LabelG.h> | |
21 | #include <Xm/RowColumn.h> | |
22 | ||
23 | #include <wx/motif/private.h> | |
24 | ||
25 | #if !USE_SHARED_LIBRARY | |
26 | IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) | |
27 | #endif | |
28 | ||
29 | /* | |
30 | * wxStaticBitmap | |
31 | */ | |
32 | ||
33 | bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id, | |
34 | const wxBitmap& bitmap, | |
35 | const wxPoint& pos, | |
36 | const wxSize& size, | |
37 | long style, | |
38 | const wxString& name) | |
39 | { | |
40 | m_messageBitmap = bitmap; | |
41 | SetName(name); | |
42 | if (parent) parent->AddChild(this); | |
43 | ||
44 | if ( id == -1 ) | |
45 | m_windowId = (int)NewControlId(); | |
46 | else | |
47 | m_windowId = id; | |
48 | ||
49 | m_windowStyle = style; | |
50 | ||
51 | Widget parentWidget = (Widget) parent->GetClientWidget(); | |
52 | ||
53 | m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("staticBitmap", | |
54 | #if USE_GADGETS | |
55 | xmLabelGadgetClass, parentWidget, | |
56 | #else | |
57 | xmLabelWidgetClass, parentWidget, | |
58 | #endif | |
59 | XmNalignment, XmALIGNMENT_BEGINNING, | |
60 | NULL); | |
61 | ||
62 | XtVaSetValues ((Widget) m_mainWidget, | |
63 | XmNlabelPixmap, (Pixmap) ((wxBitmap&)bitmap).GetLabelPixmap (m_mainWidget), | |
64 | XmNlabelType, XmPIXMAP, | |
65 | NULL); | |
66 | ||
67 | SetCanAddEventHandler(TRUE); | |
68 | AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); | |
69 | ||
70 | SetFont(* parent->GetFont()); | |
71 | ||
72 | ChangeColour (m_mainWidget); | |
73 | ||
74 | return TRUE; | |
75 | } | |
76 | ||
77 | wxStaticBitmap::~wxStaticBitmap() | |
78 | { | |
79 | SetBitmap(wxNullBitmap); | |
80 | } | |
81 | ||
82 | void wxStaticBitmap::SetSize(int x, int y, int width, int height, int sizeFlags) | |
83 | { | |
84 | wxControl::SetSize(x, y, width, height, sizeFlags); | |
85 | } | |
86 | ||
87 | void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap) | |
88 | { | |
89 | m_messageBitmap = bitmap; | |
90 | ||
91 | Widget widget = (Widget) m_mainWidget; | |
92 | int x, y, w1, h1, w2, h2; | |
93 | ||
94 | GetPosition(&x, &y); | |
95 | ||
96 | if (bitmap.Ok()) | |
97 | { | |
98 | w2 = bitmap.GetWidth(); | |
99 | h2 = bitmap.GetHeight(); | |
100 | XtVaSetValues (widget, | |
101 | XmNlabelPixmap, ((wxBitmap&)bitmap).GetLabelPixmap (widget), | |
102 | XmNlabelType, XmPIXMAP, | |
103 | NULL); | |
104 | GetSize(&w1, &h1); | |
105 | ||
106 | if (! (w1 == w2) && (h1 == h2)) | |
107 | SetSize(x, y, w2, h2); | |
108 | } | |
109 | else | |
110 | { | |
111 | // Null bitmap: must not use current pixmap | |
112 | // since it is no longer valid. | |
113 | XtVaSetValues (widget, | |
114 | XmNlabelType, XmSTRING, | |
115 | XmNlabelPixmap, NULL, // TODO: Does this work? | |
116 | NULL); | |
117 | } | |
118 | } | |
119 |