1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
// FbDrawable.cc for FbTk - Fluxbox ToolKit
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id$
#include "FbDrawable.hh"
#include "App.hh"
namespace FbTk {
Display *FbDrawable::s_display = 0;
FbDrawable::FbDrawable() {
if (s_display == 0) {
s_display = FbTk::App::instance()->display();
}
}
void FbDrawable::copyArea(Drawable src, GC gc,
int src_x, int src_y,
int dest_x, int dest_y,
unsigned int width, unsigned int height) {
if (drawable() == 0 || src == 0 || gc == 0)
return;
XCopyArea(s_display,
src, drawable(), gc,
src_x, src_y,
width, height,
dest_x, dest_y);
}
void FbDrawable::fillRectangle(GC gc, int x, int y,
unsigned int width, unsigned int height) {
if (drawable() == 0 || gc == 0)
return;
XFillRectangle(s_display,
drawable(), gc,
x, y,
width, height);
}
void FbDrawable::drawRectangle(GC gc, int x, int y,
unsigned int width, unsigned int height) {
if (drawable() == 0 || gc == 0)
return;
XDrawRectangle(s_display,
drawable(), gc,
x, y,
width, height);
}
void FbDrawable::drawLine(GC gc, int start_x, int start_y,
int end_x, int end_y) {
if (drawable() == 0 || gc == 0)
return;
XDrawLine(s_display,
drawable(),
gc,
start_x, start_y,
end_x, end_y);
}
void FbDrawable::fillPolygon(GC gc, XPoint *points, int npoints,
int shape, int mode) {
if (drawable() == 0 || gc == 0 || points == 0 || npoints == 0)
return;
XFillPolygon(s_display,
drawable(), gc, points, npoints,
shape, mode);
}
void FbDrawable::drawPoint(GC gc, int x, int y) {
if (drawable() == 0 || gc == 0)
return;
XDrawPoint(s_display, drawable(), gc, x, y);
}
XImage *FbDrawable::image(int x, int y, unsigned int width, unsigned int height) const {
return XGetImage(s_display, drawable(),
x, y, width, height,
AllPlanes, // plane mask
ZPixmap);
}
}; // end namespace FbTk
|
