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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: dcscreen.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
01111366 RR |
5 | // Id: $id$ |
6 | // Copyright: (c) 1998 Robert Roebling | |
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7 | // Licence: wxWindows licence |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifdef __GNUG__ | |
11 | #pragma implementation "dcscreen.h" | |
12 | #endif | |
13 | ||
14 | #include "wx/dcscreen.h" | |
15 | #include "wx/window.h" | |
16 | #include "gdk/gdkx.h" | |
17 | ||
18 | //----------------------------------------------------------------------------- | |
19 | // wxScreenDC | |
20 | //----------------------------------------------------------------------------- | |
21 | ||
22 | IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC) | |
23 | ||
24 | wxScreenDC::wxScreenDC(void) | |
25 | { | |
26 | m_ok = FALSE; | |
c67daf87 | 27 | m_window = (GdkWindow *) NULL; |
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28 | m_cmap = gdk_colormap_get_system(); |
29 | ||
30 | m_window = GDK_ROOT_PARENT(); | |
31 | ||
32 | SetUpDC(); | |
33 | ||
34 | gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS ); | |
35 | gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS ); | |
36 | gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS ); | |
37 | gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS ); | |
ff7b1510 | 38 | } |
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39 | |
40 | wxScreenDC::~wxScreenDC(void) | |
41 | { | |
42 | EndDrawingOnTop(); | |
ff7b1510 | 43 | } |
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44 | |
45 | bool wxScreenDC::StartDrawingOnTop( wxWindow *WXUNUSED(window) ) | |
46 | { | |
47 | return TRUE; | |
48 | /* | |
49 | if (!window) | |
50 | { | |
51 | StartDrawingOnTop(); | |
52 | return; | |
ff7b1510 | 53 | } |
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54 | wxRectangle rect; |
55 | rect.x = 0; | |
56 | rect.y = 0; | |
57 | window->GetPosition( &rect.x, &rect.y ); | |
58 | rect.width = 0; | |
59 | rect.height = 0; | |
60 | window->GetSize( &rect.width, &rect.height ); | |
61 | window->ClientToScreen( &rect.x, &rect.y ); | |
62 | StartDrawingOnTop( &rect ); | |
63 | return TRUE; | |
64 | */ | |
ff7b1510 | 65 | } |
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66 | |
67 | bool wxScreenDC::StartDrawingOnTop( wxRectangle *WXUNUSED(rect) ) | |
68 | { | |
69 | return TRUE; | |
70 | /* | |
71 | int x = 0; | |
72 | int y = 0; | |
73 | int width = gdk_screen_width(); | |
74 | int height = gdk_screen_height(); | |
75 | if (rect) | |
76 | { | |
77 | x = rect->x; | |
78 | y = rect->y; | |
79 | width = rect->width; | |
80 | height = rect->height; | |
ff7b1510 | 81 | } |
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82 | |
83 | GTK cannot set transparent backgrounds. :-( | |
84 | ||
85 | GdkWindowAttr attr; | |
86 | attr.x = x; | |
87 | attr.y = y; | |
88 | attr.width = width; | |
89 | attr.height = height; | |
90 | attr.override_redirect = TRUE; | |
91 | attr.wclass = GDK_INPUT_OUTPUT; | |
92 | attr.event_mask = 0; | |
93 | attr.window_type = GDK_WINDOW_TEMP; | |
94 | m_window = gdk_window_new( NULL, &attr, GDK_WA_NOREDIR | GDK_WA_X | GDK_WA_Y ); | |
95 | ||
96 | gdk_window_show( m_window ); | |
97 | ||
98 | m_window = GDK_ROOT_PARENT(); | |
99 | ||
100 | SetUpDC(); | |
101 | ||
102 | gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS ); | |
103 | gdk_gc_set_subwindow( m_brushGC, GDK_INCLUDE_INFERIORS ); | |
104 | gdk_gc_set_subwindow( m_textGC, GDK_INCLUDE_INFERIORS ); | |
105 | gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS ); | |
106 | ||
107 | return TRUE; | |
108 | */ | |
ff7b1510 | 109 | } |
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110 | |
111 | bool wxScreenDC::EndDrawingOnTop(void) | |
112 | { | |
113 | return TRUE; | |
114 | /* | |
115 | if (m_window) gdk_window_destroy( m_window ); | |
116 | m_window = NULL; | |
117 | m_isOk = FALSE; | |
118 | return TRUE; | |
119 | */ | |
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120 | } |
121 |