1 // Written in the D programming language.
2
3 /**
4
5 This module implements window frame widget.
6
7
8 Synopsis:
9
10 ----
11 import dlangui.widgets.docks;
12 ----
13
14
15 Copyright: Vadim Lopatin, 2015
16 License: Boost License 1.0
17 Authors: Vadim Lopatin, coolreader.org@gmail.com
18 */
19 module dlangui.widgets.winframe;
20
21 import dlangui.widgets.layouts;
22 import dlangui.widgets.controls;
23
24 /// window frame with caption widget
25 class WindowFrame : VerticalLayout {
26
27 protected Widget _bodyWidget;
28 @property Widget bodyWidget() { return _bodyWidget; }
29 @property void bodyWidget(Widget widget) {
30 _bodyLayout.replaceChild(widget, _bodyWidget);
31 _bodyWidget = widget;
32 _bodyWidget.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT);
33 _bodyWidget.parent = this;
34 requestLayout();
35 }
36
37 protected HorizontalLayout _captionLayout;
38 protected TextWidget _caption;
39 protected ImageButton _closeButton;
40 protected bool _showCloseButton;
41 protected HorizontalLayout _bodyLayout;
42
43 @property TextWidget caption() { return _caption; }
44
45 this(string ID, bool showCloseButton = true) {
46 super(ID);
47 _showCloseButton = showCloseButton;
48 initialize();
49 }
50
51 Signal!OnClickHandler closeButtonClick;
52 protected bool onCloseButtonClick(Widget source) {
53 if (closeButtonClick.assigned)
54 closeButtonClick(source);
55 return true;
56 }
57
58 protected void initialize() {
59
60 styleId = STYLE_DOCK_WINDOW;
61
62 _captionLayout = new HorizontalLayout("DOCK_WINDOW_CAPTION_PANEL");
63 _captionLayout.layoutWidth(FILL_PARENT).layoutHeight(WRAP_CONTENT);
64 _captionLayout.styleId = STYLE_DOCK_WINDOW_CAPTION;
65
66 _caption = new TextWidget("DOCK_WINDOW_CAPTION");
67 _caption.styleId = STYLE_DOCK_WINDOW_CAPTION_LABEL;
68
69 _closeButton = new ImageButton("DOCK_WINDOW_CAPTION_CLOSE_BUTTON");
70 _closeButton.styleId = STYLE_BUTTON_TRANSPARENT;
71 _closeButton.drawableId = "close";
72 _closeButton.trackHover = true;
73 _closeButton.click = &onCloseButtonClick;
74 if (!_showCloseButton)
75 _closeButton.visibility = Visibility.Gone;
76
77 _captionLayout.addChild(_caption);
78 _captionLayout.addChild(_closeButton);
79
80 _bodyLayout = new HorizontalLayout();
81 _bodyLayout.styleId = STYLE_DOCK_WINDOW_BODY;
82
83 _bodyWidget = createBodyWidget();
84 _bodyLayout.addChild(_bodyWidget);
85 _bodyWidget.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT);
86 //_bodyWidget.styleId = STYLE_DOCK_WINDOW_BODY;
87
88 addChild(_captionLayout);
89 addChild(_bodyLayout);
90 }
91
92 protected Widget createBodyWidget() {
93 return new Widget("DOCK_WINDOW_BODY");
94 }
95 }