1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /***************************************************************************
3 * resizetest.cc
4 *
5 * Sun Feb 5 20:05:24 CET 2017
6 * Copyright 2017 Bent Bisballe Nyeng
7 * deva@aasimon.org
8 ****************************************************************************/
9
10 /*
11 * This file is part of DrumGizmo.
12 *
13 * DrumGizmo is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU Lesser General Public License as published by
15 * the Free Software Foundation; either version 3 of the License, or
16 * (at your option) any later version.
17 *
18 * DrumGizmo is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public License
24 * along with DrumGizmo; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 */
27 #include <iostream>
28 #include <chrono>
29 #include <thread>
30
31 #include <hugin.hpp>
32 #include <window.h>
33 #include <font.h>
34 #include <painter.h>
35
36 class TestWindow
37 : public GUI::Window
38 {
39 public:
TestWindow()40 TestWindow()
41 : GUI::Window(nullptr)
42 {
43 setCaption("ResizeTest Window");
44 CONNECT(eventHandler(), closeNotifier,
45 this, &TestWindow::closeEventHandler);
46 CONNECT(this, sizeChangeNotifier, this, &TestWindow::sizeChanged);
47 CONNECT(this, positionChangeNotifier, this, &TestWindow::positionChanged);
48 }
49
sizeChanged(std::size_t width,std::size_t height)50 void sizeChanged(std::size_t width, std::size_t height)
51 {
52 reportedSize = std::make_pair(width, height);
53 repaintEvent(nullptr);
54 }
55
positionChanged(int x,int y)56 void positionChanged(int x, int y)
57 {
58 reportedPosition = std::make_pair(x, y);
59 repaintEvent(nullptr);
60 }
61
closeEventHandler()62 void closeEventHandler()
63 {
64 closing = true;
65 }
66
processEvents()67 bool processEvents()
68 {
69 eventHandler()->processEvents();
70 return !closing;
71 }
72
repaintEvent(GUI::RepaintEvent * repaintEvent)73 void repaintEvent(GUI::RepaintEvent* repaintEvent)
74 {
75 GUI::Painter painter(*this);
76
77 //painter.clear();
78 painter.setColour(GUI::Colour(0,1,0));
79 painter.drawFilledRectangle(0, 0, width(), height());
80
81 auto currentSize = std::make_pair(width(), height());
82 auto currentPosition = std::make_pair(x(), y());
83
84 {
85 painter.setColour(GUI::Colour(1,0,0));
86 char str[64];
87 sprintf(str, "reported: (%d, %d); (%d, %d)",
88 (int)reportedPosition.first,
89 (int)reportedPosition.second,
90 (int)reportedSize.first,
91 (int)reportedSize.second);
92 auto stringWidth = font.textWidth(str);
93 auto stringHeight = font.textHeight(str);
94 painter.drawText(reportedSize.first / 2 - stringWidth / 2,
95 reportedSize.second / 2 + stringHeight / 2 - 7,
96 font, str, false);
97 }
98
99 {
100 painter.setColour(GUI::Colour(1,0,0));
101 char str[64];
102 sprintf(str, "current: (%d, %d); (%d, %d)",
103 (int)currentPosition.first,
104 (int)currentPosition.second,
105 (int)currentSize.first,
106 (int)currentSize.second);
107 auto stringWidth = font.textWidth(str);
108 auto stringHeight = font.textHeight(str);
109 painter.drawText(currentSize.first / 2 - stringWidth / 2,
110 currentSize.second / 2 + stringHeight / 2 + 7,
111 font, str, false);
112 }
113 }
114
115 private:
116 bool closing{false};
117 GUI::Font font{":resources/font.png"};
118 std::pair<std::size_t, std::size_t> reportedSize;
119 std::pair<int, int> reportedPosition;
120 };
121
main()122 int main()
123 {
124 INFO(example, "We are up and running");
125
126 TestWindow test_window;
127 test_window.show();
128 test_window.resize(300,300);
129
130 while(test_window.processEvents())
131 {
132 std::this_thread::sleep_for(std::chrono::milliseconds(50));
133 }
134
135 return 0;
136 }
137