Mercurial > projects > mde
view mde/gui/widget/textContent.d @ 111:1655693702fc
Resolved ticket #4, allowing widgets to reload strings and recalculate sizes mid-run.
Removed prefinalize and finalize and added setup as the new second initialization phase, which can be re-run.
author | Diggory Hardy <diggory.hardy@gmail.com> |
---|---|
date | Sat, 06 Dec 2008 17:41:42 +0000 |
parents | 08651e8a8c51 |
children | fe061009029d |
line wrap: on
line source
/* LICENSE BLOCK Part of mde: a Modular D game-oriented Engine Copyright © 2007-2008 Diggory Hardy This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ /** Content widgets based on a text block. */ module textContent; import mde.gui.widget.Widget; import mde.gui.widget.TextWidget; import mde.gui.exception; import mde.gui.renderer.IRenderer; import mde.content.AStringContent; debug { import tango.util.log.Log : Log, Logger; private Logger logger; static this () { logger = Log.getLogger ("mde.gui.widget.textContent"); } } /// Just displays the content class DisplayContentWidget : ATextWidget { this (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) { WDMinCheck(data, 1); content = c; if (!content) throw new ContentException (); adapter = mgr.renderer.getAdapter (); adapter.text = content.toString(0); super (mgr, id, data); } protected: IContent content; } /// Capable of editing any ValueContent class class AStringContentWidget : ATextWidget { this (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) { WDMinCheck(data, 1); content = cast(AStringContent) c; if (!content) //content = new TextContent (null, null); throw new ContentException (); adapter = mgr.renderer.getAdapter (); adapter.text = content.toString(0); super (mgr, id, data); } bool isWSizable () { return true; } bool isHSizable () { return true; } /** On click, request keyboard input. */ int clickEvent (wdabs, wdabs, ubyte, bool state) { adapter.index = content.editIndex; mgr.requestRedraw; return 1; // get keyboard input via keyEvent } void keyEvent (ushort s, char[] i) { adapter.text = content.keyStroke (s, i); adapter.index = content.editIndex; adapter.getDimensions (mw, mh); // NOTE: only passively change size: next resize will see new minimal size mgr.requestRedraw; } void keyFocusLost () { adapter.index; content.endEdit; // update other users of content relying on callbacks mgr.requestRedraw; } protected: AStringContent content; }