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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* resizetest.cc
*
* Sun Feb 5 20:05:24 CET 2017
* Copyright 2017 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include <iostream>
#include <chrono>
#include <thread>
#include <hugin.hpp>
#include <dggui/window.h>
#include <dggui/font.h>
#include <dggui/painter.h>
class TestWindow
: public dggui::Window
{
public:
TestWindow()
: dggui::Window(nullptr)
{
setCaption("ResizeTest Window");
CONNECT(eventHandler(), closeNotifier,
this, &TestWindow::closeEventHandler);
CONNECT(this, sizeChangeNotifier, this, &TestWindow::sizeChanged);
CONNECT(this, positionChangeNotifier, this, &TestWindow::positionChanged);
}
void sizeChanged(std::size_t width, std::size_t height)
{
reportedSize = std::make_pair(width, height);
repaintEvent(nullptr);
}
void positionChanged(int x, int y)
{
reportedPosition = std::make_pair(x, y);
repaintEvent(nullptr);
}
void closeEventHandler()
{
closing = true;
}
bool processEvents()
{
eventHandler()->processEvents();
return !closing;
}
void repaintEvent(dggui::RepaintEvent* repaintEvent)
{
dggui::Painter painter(*this);
//painter.clear();
painter.setColour(dggui::Colour(0,1,0));
painter.drawFilledRectangle(0, 0, width(), height());
auto currentSize = std::make_pair(width(), height());
auto currentPosition = std::make_pair(x(), y());
{
painter.setColour(dggui::Colour(1,0,0));
char str[64];
sprintf(str, "reported: (%d, %d); (%d, %d)",
(int)reportedPosition.first,
(int)reportedPosition.second,
(int)reportedSize.first,
(int)reportedSize.second);
auto stringWidth = font.textWidth(str);
auto stringHeight = font.textHeight(str);
painter.drawText(reportedSize.first / 2 - stringWidth / 2,
reportedSize.second / 2 + stringHeight / 2 - 7,
font, str, false);
}
{
painter.setColour(dggui::Colour(1,0,0));
char str[64];
sprintf(str, "current: (%d, %d); (%d, %d)",
(int)currentPosition.first,
(int)currentPosition.second,
(int)currentSize.first,
(int)currentSize.second);
auto stringWidth = font.textWidth(str);
auto stringHeight = font.textHeight(str);
painter.drawText(currentSize.first / 2 - stringWidth / 2,
currentSize.second / 2 + stringHeight / 2 + 7,
font, str, false);
}
}
private:
bool closing{false};
dggui::Font font{":resources/font.png"};
std::pair<std::size_t, std::size_t> reportedSize;
std::pair<int, int> reportedPosition;
};
int main()
{
INFO(example, "We are up and running");
TestWindow test_window;
test_window.show();
test_window.resize(300,300);
while(test_window.processEvents())
{
std::this_thread::sleep_for(std::chrono::milliseconds(50));
}
return 0;
}
|
