1 | // Copyright (c) 2013 by István Váradi
|
---|
2 |
|
---|
3 | // This file is part of XPLRA, a remote-access plugin for X-Plane
|
---|
4 |
|
---|
5 | // Redistribution and use in source and binary forms, with or without
|
---|
6 | // modification, are permitted provided that the following conditions are met:
|
---|
7 |
|
---|
8 | // 1. Redistributions of source code must retain the above copyright notice, this
|
---|
9 | // list of conditions and the following disclaimer.
|
---|
10 | // 2. Redistributions in binary form must reproduce the above copyright notice,
|
---|
11 | // this list of conditions and the following disclaimer in the documentation
|
---|
12 | // and/or other materials provided with the distribution.
|
---|
13 |
|
---|
14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
---|
15 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
---|
16 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
---|
17 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
---|
18 | // ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
---|
19 | // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
---|
20 | // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
---|
21 | // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
22 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
---|
23 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
---|
24 |
|
---|
25 | // The views and conclusions contained in the software and documentation are those
|
---|
26 | // of the authors and should not be interpreted as representing official policies,
|
---|
27 | // either expressed or implied, of the FreeBSD Project.
|
---|
28 |
|
---|
29 | //------------------------------------------------------------------------------
|
---|
30 |
|
---|
31 | #include "MessageWindow.h"
|
---|
32 |
|
---|
33 | #include <hu/varadiistvan/xplcommon/Util.h>
|
---|
34 |
|
---|
35 | #include <XPLMProcessing.h>
|
---|
36 | #include <XPLMGraphics.h>
|
---|
37 |
|
---|
38 | //------------------------------------------------------------------------------
|
---|
39 |
|
---|
40 | using xplra::MessageWindow;
|
---|
41 |
|
---|
42 | using hu::varadiistvan::xplcommon::Util;
|
---|
43 |
|
---|
44 | //------------------------------------------------------------------------------
|
---|
45 |
|
---|
46 | void MessageWindow::drawWindowCallback(XPLMWindowID /*windowID*/, void* refCon)
|
---|
47 | {
|
---|
48 | MessageWindow* messageWindow = reinterpret_cast<MessageWindow*>(refCon);
|
---|
49 | messageWindow->drawWindow();
|
---|
50 | }
|
---|
51 |
|
---|
52 | //------------------------------------------------------------------------------
|
---|
53 |
|
---|
54 | void MessageWindow::handleKeyCallback(XPLMWindowID /*windowID*/, char key,
|
---|
55 | XPLMKeyFlags flags, char virtualKey,
|
---|
56 | void* refCon, int losingFocus)
|
---|
57 | {
|
---|
58 | MessageWindow* messageWindow = reinterpret_cast<MessageWindow*>(refCon);
|
---|
59 | messageWindow->handleKey(key, flags, virtualKey, losingFocus!=0);
|
---|
60 | }
|
---|
61 |
|
---|
62 | //------------------------------------------------------------------------------
|
---|
63 |
|
---|
64 | int MessageWindow::handleMouseClickCallback(XPLMWindowID /*windowID*/,
|
---|
65 | int x, int y,
|
---|
66 | XPLMMouseStatus mouse, void* refCon)
|
---|
67 | {
|
---|
68 | MessageWindow* messageWindow = reinterpret_cast<MessageWindow*>(refCon);
|
---|
69 | return messageWindow->handleMouseClick(x, y, mouse) ? 1 : 0;
|
---|
70 | }
|
---|
71 |
|
---|
72 | //------------------------------------------------------------------------------
|
---|
73 |
|
---|
74 | MessageWindow::MessageWindow() :
|
---|
75 | hideTime(0.0),
|
---|
76 | duration(0.0)
|
---|
77 | {
|
---|
78 | widthDataRef = XPLMFindDataRef("sim/graphics/view/window_width");
|
---|
79 | heightDataRef = XPLMFindDataRef("sim/graphics/view/window_height");
|
---|
80 |
|
---|
81 | int screenWidth = XPLMGetDatai(widthDataRef);
|
---|
82 | int screenHeight = XPLMGetDatai(heightDataRef);
|
---|
83 |
|
---|
84 | Util::debug("hu.varadiistvan.xplra.MessageWindow: screenWidth=%d, screenHeight=%d\n",
|
---|
85 | screenWidth, screenHeight);
|
---|
86 |
|
---|
87 | left = 50; right = screenWidth - left;
|
---|
88 | top = screenHeight * 9 / 10; bottom = top - 25;
|
---|
89 |
|
---|
90 | windowID = XPLMCreateWindow(left, top, right, bottom, 0,
|
---|
91 | &drawWindowCallback,
|
---|
92 | &handleKeyCallback,
|
---|
93 | &handleMouseClickCallback, this);
|
---|
94 | }
|
---|
95 |
|
---|
96 | //------------------------------------------------------------------------------
|
---|
97 |
|
---|
98 | MessageWindow::~MessageWindow()
|
---|
99 | {
|
---|
100 | XPLMSetWindowIsVisible(windowID, 0);
|
---|
101 | XPLMDestroyWindow(windowID);
|
---|
102 | }
|
---|
103 |
|
---|
104 | //------------------------------------------------------------------------------
|
---|
105 |
|
---|
106 | void MessageWindow::drawWindow()
|
---|
107 | {
|
---|
108 | static float colour[3] = { 0.2, 1.0, 0.65 };
|
---|
109 |
|
---|
110 | float now = XPLMGetElapsedTime();
|
---|
111 |
|
---|
112 | float d = getNewMessage(displayedMessage);
|
---|
113 | if (d>0.0) {
|
---|
114 | hideTime = now + d;
|
---|
115 | }
|
---|
116 |
|
---|
117 | if (now>=hideTime) {
|
---|
118 | XPLMSetWindowIsVisible(windowID, 0);
|
---|
119 | } else {
|
---|
120 | XPLMDrawTranslucentDarkBox(left, top, right, bottom);
|
---|
121 | XPLMDrawString(colour, left + 25, top - 15,
|
---|
122 | const_cast<char*>(displayedMessage.c_str()), 0,
|
---|
123 | xplmFont_Basic);
|
---|
124 | }
|
---|
125 | }
|
---|
126 |
|
---|
127 | //------------------------------------------------------------------------------
|
---|
128 |
|
---|
129 | void MessageWindow::handleKey(char key, XPLMKeyFlags flags, char virtualKey,
|
---|
130 | bool losingFocus)
|
---|
131 | {
|
---|
132 | Util::debug("hu.varadiistvan.xplra.MessageWindow.handleKey: key=0x%02d (%c), flags=0x%04x, virtualKey=0x%02d (%c), losingFocus=%d\n",
|
---|
133 | key, key, flags, virtualKey, virtualKey, losingFocus);
|
---|
134 | }
|
---|
135 |
|
---|
136 | //------------------------------------------------------------------------------
|
---|
137 |
|
---|
138 | bool MessageWindow::handleMouseClick(int x, int y, XPLMMouseStatus mouse)
|
---|
139 | {
|
---|
140 | Util::debug("hu.varadiistvan.xplra.MessageWindow.handleMouseClick: x=%d, y=%d, mouse=0x%04x\n",
|
---|
141 | x, y, mouse);
|
---|
142 | return true;
|
---|
143 | }
|
---|
144 |
|
---|
145 | //------------------------------------------------------------------------------
|
---|
146 |
|
---|
147 | float MessageWindow::getNewMessage(std::string& dest)
|
---|
148 | {
|
---|
149 | mutex.lock();
|
---|
150 |
|
---|
151 | float d = duration;
|
---|
152 | if (d>0.0) {
|
---|
153 | dest = message;
|
---|
154 |
|
---|
155 | message.clear();
|
---|
156 | duration = 0.0;
|
---|
157 | }
|
---|
158 |
|
---|
159 | mutex.unlock();
|
---|
160 |
|
---|
161 | return d;
|
---|
162 | }
|
---|
163 |
|
---|
164 | //------------------------------------------------------------------------------
|
---|
165 |
|
---|
166 | void MessageWindow::setNewMessage(const std::string& msg, float d)
|
---|
167 | {
|
---|
168 | mutex.lock();
|
---|
169 | message = msg;
|
---|
170 | duration = d;
|
---|
171 | mutex.unlock();
|
---|
172 |
|
---|
173 | XPLMSetWindowIsVisible(windowID, 1);
|
---|
174 | }
|
---|
175 |
|
---|
176 | //------------------------------------------------------------------------------
|
---|
177 |
|
---|
178 | // Local Variables:
|
---|
179 | // mode: C++
|
---|
180 | // c-basic-offset: 4
|
---|
181 | // indent-tabs-mode: nil
|
---|
182 | // End:
|
---|