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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
28TooltipWindow::TooltipWindow(const FbTk::FbWindow &parent, BScreen &screen,
29 FbTk::ThemeProxy<FbWinFrameTheme> &theme):
30 OSDWindow(parent, screen, theme),
31 delay(-1) {
32
33 FbTk::RefCount<FbTk::Command<void> > raisecmd(new FbTk::SimpleCommand<TooltipWindow>(*this, &TooltipWindow::raiseTooltip));
34 timer.setCommand(raisecmd);
35 timer.fireOnce(true);
36
37}
38
39void TooltipWindow::showText(const std::string &text) {
40
41 lastText = text.c_str();
42 if (delay == 0)
43 raiseTooltip();
44 else
45 timer.start();
46
47}
48
49void TooltipWindow::raiseTooltip() {
50
51 if (lastText.size() == 0)
52 return;
53
54 resize(lastText);
55 reconfigTheme();
56 int h = m_theme->font().height() + m_theme->bevelWidth() * 2;
57 int w = m_theme->font().textWidth(lastText, lastText.size()) + m_theme->bevelWidth() * 2;
58
59 Window root_ret; // not used
60 Window window_ret; // not used
61 int rx = 0, ry = 0;
62 int wx, wy; // not used
63 unsigned int mask; // not used
64
65 XQueryPointer(display(), m_screen.rootWindow().window(),
66 &root_ret, &window_ret, &rx, &ry, &wx, &wy, &mask);
67
68 // mouse position
69 int mx = rx;
70 int my = ry;
71
72 // center the mouse horizontally
73 rx -= w/2;
74 int yoffset = 10;
75 if (ry >= yoffset + h)
76 ry -= yoffset + h;
77 else
78 ry += yoffset;
79
80 // check that we are not out of screen
81 int outOfBound = rx + w - m_screen.width();
82 if (outOfBound > 0)
83 rx -= outOfBound;
84 if (rx < 0)
85 rx = 0;
86
87 moveResize(rx,ry,w, h);
88
89 show();
90 clear();
91 m_theme->font().drawText(*this, m_screen.screenNumber(),
92 m_theme->iconbarTheme().text().textGC(), lastText,
93 lastText.size(), m_theme->bevelWidth(),
94 m_theme->bevelWidth() + m_theme->font().ascent());
95}
96
97
98void TooltipWindow::show() {
99 if (m_visible)
100 return;
101 m_visible = true;
102 raise();
103 FbTk::FbWindow::show();
104}
105
106void TooltipWindow::hide() {
107 timer.stop();
108 OSDWindow::hide();
109}