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Diffstat (limited to 'src/TooltipWindow.cc')
-rw-r--r-- | src/TooltipWindow.cc | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/TooltipWindow.cc b/src/TooltipWindow.cc new file mode 100644 index 0000000..284f232 --- /dev/null +++ b/src/TooltipWindow.cc | |||
@@ -0,0 +1,116 @@ | |||
1 | // TooltipWindow.hh | ||
2 | // Copyright (c) 2008 Fluxbox Team (fluxgen at fluxbox dot org) | ||
3 | // | ||
4 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | // copy of this software and associated documentation files (the "Software"), | ||
6 | // to deal in the Software without restriction, including without limitation | ||
7 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | // and/or sell copies of the Software, and to permit persons to whom the | ||
9 | // Software is furnished to do so, subject to the following conditions: | ||
10 | // | ||
11 | // The above copyright notice and this permission notice shall be included in | ||
12 | // all copies or substantial portions of the Software. | ||
13 | // | ||
14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | // DEALINGS IN THE SOFTWARE. | ||
21 | |||
22 | |||
23 | #include "TooltipWindow.hh" | ||
24 | #include "Screen.hh" | ||
25 | #include "FbWinFrameTheme.hh" | ||
26 | |||
27 | |||
28 | TooltipWindow::TooltipWindow(const FbTk::FbWindow &parent, BScreen &screen, | ||
29 | FbTk::ThemeProxy<FbWinFrameTheme> &theme): | ||
30 | OSDWindow(parent, screen, theme), | ||
31 | m_delay(-1) { | ||
32 | |||
33 | FbTk::RefCount<FbTk::Command<void> > | ||
34 | raisecmd(new FbTk::SimpleCommand<TooltipWindow>(*this, | ||
35 | &TooltipWindow::raiseTooltip)); | ||
36 | m_timer.setCommand(raisecmd); | ||
37 | m_timer.fireOnce(true); | ||
38 | |||
39 | } | ||
40 | |||
41 | void TooltipWindow::showText(const std::string &text) { | ||
42 | |||
43 | m_lastText = text; | ||
44 | if (m_delay == 0) | ||
45 | raiseTooltip(); | ||
46 | else | ||
47 | m_timer.start(); | ||
48 | |||
49 | } | ||
50 | |||
51 | void TooltipWindow::raiseTooltip() { | ||
52 | |||
53 | if (m_lastText.empty()) | ||
54 | return; | ||
55 | |||
56 | resize(m_lastText); | ||
57 | reconfigTheme(); | ||
58 | int h = theme()->font().height() + theme()->bevelWidth() * 2; | ||
59 | int w = theme()->font().textWidth(m_lastText, m_lastText.size()) + theme()->bevelWidth() * 2; | ||
60 | |||
61 | Window root_ret; // not used | ||
62 | Window window_ret; // not used | ||
63 | int rx = 0, ry = 0; | ||
64 | int wx, wy; // not used | ||
65 | unsigned int mask; // not used | ||
66 | |||
67 | XQueryPointer(display(), screen().rootWindow().window(), | ||
68 | &root_ret, &window_ret, &rx, &ry, &wx, &wy, &mask); | ||
69 | |||
70 | int head = screen().getHead(rx, ry); | ||
71 | int head_top = screen().getHeadY(head); | ||
72 | int head_left = screen().getHeadX(head); | ||
73 | int head_right = head_left + screen().getHeadWidth(head); | ||
74 | |||
75 | // center the mouse horizontally | ||
76 | rx -= w/2; | ||
77 | int yoffset = 10; | ||
78 | if (ry - yoffset - h >= head_top) | ||
79 | ry -= yoffset + h; | ||
80 | else | ||
81 | ry += yoffset; | ||
82 | |||
83 | // check that we are not out of screen | ||
84 | if (rx + w > head_right) | ||
85 | rx = head_right - w; | ||
86 | if (rx < head_left) | ||
87 | rx = head_left; | ||
88 | |||
89 | moveResize(rx,ry,w, h); | ||
90 | |||
91 | show(); | ||
92 | clear(); | ||
93 | theme()->font().drawText(*this, screen().screenNumber(), | ||
94 | theme()->iconbarTheme().text().textGC(), | ||
95 | m_lastText, m_lastText.size(), | ||
96 | theme()->bevelWidth(), | ||
97 | theme()->bevelWidth() + theme()->font().ascent()); | ||
98 | } | ||
99 | |||
100 | void TooltipWindow::updateText(const std::string &text) { | ||
101 | m_lastText = text; | ||
102 | raiseTooltip(); | ||
103 | } | ||
104 | |||
105 | void TooltipWindow::show() { | ||
106 | if (isVisible()) | ||
107 | return; | ||
108 | setVisible(true); | ||
109 | raise(); | ||
110 | FbTk::FbWindow::show(); | ||
111 | } | ||
112 | |||
113 | void TooltipWindow::hide() { | ||
114 | m_timer.stop(); | ||
115 | OSDWindow::hide(); | ||
116 | } | ||