simple-text-label-example.cpp
2.62 KB
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
/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
/**
* @file simple-text-label-example.cpp
* @brief Basic usage of SimpleTextLabel control
*/
// EXTERNAL INCLUDES
#include <dali-toolkit/dali-toolkit.h>
using namespace Dali;
using namespace Dali::Toolkit;
/**
* @brief The main class of the demo.
*/
class SimpleTextLabelExample : public ConnectionTracker
{
public:
SimpleTextLabelExample(Application& application)
: mApplication(application)
{
// Connect to the Application's Init signal
mApplication.InitSignal().Connect(this, &SimpleTextLabelExample::Create);
}
~SimpleTextLabelExample()
{
// Nothing to do here.
}
/**
* One-time setup in response to Application InitSignal.
*/
void Create(Application& application)
{
Window window = application.GetWindow();
window.KeyEventSignal().Connect(this, &SimpleTextLabelExample::OnKeyEvent);
mLabel = TextLabel::New("A Quick Brown Fox Jumps Over The Lazy Dog");
mLabel.SetProperty(Dali::Actor::Property::NAME, "SimpleTextLabel");
mLabel.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER);
mLabel.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
mLabel.SetProperty(Actor::Property::SIZE, Vector2(400.f, 400.f));
mLabel.SetProperty(TextLabel::Property::MULTI_LINE, true);
mLabel.SetProperty(TextLabel::Property::TEXT_COLOR, Color::BLACK);
mLabel.SetBackgroundColor(Color::WHITE);
window.Add(mLabel);
}
/**
* Main key event handler
*/
void OnKeyEvent(const KeyEvent& event)
{
if(event.GetState() == KeyEvent::DOWN)
{
if(IsKey(event, DALI_KEY_ESCAPE) || IsKey(event, DALI_KEY_BACK))
{
mApplication.Quit();
}
}
}
private:
Application& mApplication;
TextLabel mLabel;
};
void RunTest(Application& application)
{
SimpleTextLabelExample test(application);
application.MainLoop();
}
/** Entry point for Linux & Tizen applications */
int DALI_EXPORT_API main(int argc, char** argv)
{
Application application = Application::New(&argc, &argv);
RunTest(application);
return 0;
}