Mercurial > projects > mde

annotate mde/gui/widget/PopupMenu.d @ 121:5b37d0400732

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. WidgetManager code redistributed between classes; WMScreen class moved to WMScreen.d. addContent function now calls makeWidget with another id.
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 02 Jan 2009 18:07:10 +0000
parents d28aea50c6da
children 9cff74f68b84
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
108
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
1 /* LICENSE BLOCK
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
2 Part of mde: a Modular D game-oriented Engine
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
3 Copyright © 2007-2008 Diggory Hardy
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
4
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
5 This program is free software: you can redistribute it and/or modify it under the terms
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
6 of the GNU General Public License as published by the Free Software Foundation, either
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
7 version 2 of the License, or (at your option) any later version.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
8
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
11 See the GNU General Public License for more details.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
12
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
13 You should have received a copy of the GNU General Public License
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
15
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
16 /*************************************************************************************************
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
17 * Pop-up menus based on content structures.
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
18 *************************************************************************************************/
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
19 module mde.gui.widget.PopupMenu;
108
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
20
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
21 import mde.gui.widget.Widget;
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
22 import mde.gui.widget.TextWidget;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
23 import mde.gui.widget.layout;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
24
115
1b1e2297e2fc Enums handled more generically now via either a popup list or flat list of BoolContentWidgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 114
diff changeset
25 import mde.content.miscContent;
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
26 import mde.gui.exception;
108
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
27
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
28 debug {
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
29 import tango.util.log.Log : Log, Logger;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
30 private Logger logger;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
31 static this () {
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
32 logger = Log.getLogger ("mde.gui.widget.PopupMenu");
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
33 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
34 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
35
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
36 /*************************************************************************************************
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
37 * Widget which pops up a menu based on a content.
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
38 *************************************************************************************************/
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
39 class PopupMenuWidget : AParentSingleWidget
108
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
40 {
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
41 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
42 content = c;
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
43 WDCMinCheck (data, 1,1, content);
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
44 super (mgr, parent, id);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
45
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
46 subWidget = mgr.makeWidget (this, data.strings[0], content);
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
47
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
48 adapter = mgr.renderer.getAdapter;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
49 adapter.text = content.toString (1);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
50 adapter.getDimensions (mw, mh);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
51 w = mw;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
52 h = mh;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
53 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
54
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
55 override int clickEvent (wdabs, wdabs, ubyte b, bool state) {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
56 if (b == 1 && state == true) {
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
57 // If active, the popup is closed by WidgetManager since the click isn't on the popup.
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
58 if (!pushed) {
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
59 pushed = true;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
60 mgr.addPopup (this, subWidget); // causes redraw
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
61 mgr.addClickCallback (&openMenuCallback); // prevents first up-click from closing menu, if on self.
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
62 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
63 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
64 return 0;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
65 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
66
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
67 override void popupClose () {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
68 pushed = false;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
69 }
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
70 override bool popupParentClick () {
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
71 pushed = false;
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
72 return true;
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
73 }
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
74
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
75 override void draw () {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
76 mgr.renderer.drawButton (x,y, w,h, pushed);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
77 adapter.draw (x,y);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
78 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
79
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
80 protected:
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
81 bool openMenuCallback (wdabs cx, wdabs cy, ubyte b, bool state) {
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
82 if (b == 1 && state == false) { // receive first up-click
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
83 mgr.removeCallbacks (cast(void*) this);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
84 if (cx >= x && cx < x+w && cy >= y && cy < y+h)
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
85 return true; // up-click is on self; don't close the menu
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
86 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
87 return false;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
88 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
89 bool pushed = false;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
90 IRenderer.TextAdapter adapter;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
91 IContent content;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
92 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
93
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
94 /*************************************************************************************************
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
95 * Widget which pops up a sub-menu based on a content on mouse-over.
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
96 *************************************************************************************************/
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
97 class SubMenuWidget : PopupMenuWidget
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
98 {
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
99 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
100 super (mgr, parent, id, data, c);
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
101 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
102
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
103 override int clickEvent (wdabs, wdabs, ubyte b, bool state) {
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
104 return 0;
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
105 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
106
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
107 override void highlight (bool state) {
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
108 if (state && !pushed) {
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
109 pushed = true;
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
110 mgr.addPopup (this, subWidget, 1); // causes redraw
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
111 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
112 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
113 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
114
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
115 /*************************************************************************************************
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
116 * A function which returns a ContentListWidget or MenuButtonContentWidget.
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
117 *************************************************************************************************/
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
118 IChildWidget flatMenuContent (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
119 if (c is null) throw new ContentException;
115
1b1e2297e2fc Enums handled more generically now via either a popup list or flat list of BoolContentWidgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 114
diff changeset
120 if (cast(IContentList) c)
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
121 return new ContentListWidget(mgr,parent,id,data,c);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
122 if (cast(EventContent) c)
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
123 return new MenuButtonContentWidget(mgr,parent,id,data,c);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
124 // generic uneditable option
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
125 return new DisplayContentWidget(mgr,parent,id,data,c);
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
126 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
127
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
128 /*************************************************************************************************
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
129 * A function which returns a SubMenuWidget or MenuButtonContentWidget.
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
130 *************************************************************************************************/
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
131 IChildWidget subMenuContent (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
132 if (c is null) throw new ContentException;
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
133 if (cast(IContentList) c)
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
134 return new SubMenuWidget(mgr,parent,id,data,c);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
135 if (cast(EventContent) c)
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
136 return new MenuButtonContentWidget(mgr,parent,id,data,c);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
137 // generic uneditable option
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
138 return new DisplayContentWidget(mgr,parent,id,data,c);
117
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
139 }
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
140
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
141 /*************************************************************************************************
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
142 * A menu content-button, like ButtonContentWidget, but which can be activated with the up-click.
aba2dd815a1f Some tweaks to popup events and widgets.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 115
diff changeset
143 *************************************************************************************************/
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
144 class MenuButtonContentWidget : ATextWidget
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
145 {
121
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
146 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData, IContent c) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
147 content = cast(EventContent) c;
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
148 if (content is null) throw new ContentException (this);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
149 adapter = mgr.renderer.getAdapter ();
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 119
diff changeset
150 super (mgr, parent, id);
108
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
151 }
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu.
Diggory Hardy <diggory.hardy@gmail.com>
parents:
diff changeset
152
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
153 override bool setup (uint n, uint flags) {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
154 if (!(flags & 3)) return false; // string or renderer (and possibly font) changed
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
155 adapter.text = content.toString(1);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
156 return super.setup (n, 3); // force redimensioning
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
157 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
158
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
159 override int clickEvent (wdabs, wdabs, ubyte b, bool state) {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
160 if (b == 1) { // on up or down click
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
161 pushed = false;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
162 mgr.requestRedraw;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
163 content.endEvent;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
164 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
165 return 0;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
166 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
167
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
168 override void highlight (bool state) {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
169 pushed = state;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
170 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
171
114
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 113
diff changeset
172 override void draw () {
113
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
173 mgr.renderer.drawButton (x,y, w,h, pushed);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
174 adapter.draw (x,y);
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
175 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
176
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
177 protected:
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
178 EventContent content;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
179 bool pushed;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it.
Diggory Hardy <diggory.hardy@gmail.com>
parents: 112
diff changeset
180 }