Mercurial > projects > mde
view mde/gui/widget/miscContent.d @ 119:d28aea50c6da
Basic edit cursor placement using the mouse.
Moved textContent.d's contents into TextWidget.d.
author | Diggory Hardy <diggory.hardy@gmail.com> |
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date | Thu, 01 Jan 2009 14:52:09 +0000 |
parents | 5ee69b3ed9c9 |
children | 5b37d0400732 |
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/* 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/>. */ /************************************************************************************************* * A function to return content widgets and some miscellaneous content widgets. *************************************************************************************************/ module mde.gui.widget.miscContent; import mde.gui.widget.Widget; import mde.gui.exception; import mde.gui.widget.TextWidget; import mde.gui.widget.layout; import mde.gui.widget.PopupMenu; import mde.gui.renderer.IRenderer; import mde.content.AStringContent; import mde.content.miscContent; debug { import tango.util.log.Log : Log, Logger; private Logger logger; static this () { logger = Log.getLogger ("mde.gui.widget.miscContent"); } } /************************************************************************************************* * A function which returns the most appropriate content editing widget. * * Widgets which can be returned: BoolContentWidget (toggle button), ValueContentWidget (generic * text-box editor), DisplayContentWidget (generic text label). *************************************************************************************************/ IChildWidget editContent (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) { // Note: SAFE_RECURSION enabled if (c is null) throw new ContentException; else if (cast(AStringContent) c) { if (cast(EnumContent) c) // can be PopupMenuWidget or ContentListWidget return new ContentListWidget(mgr,id,data,c); else if (cast(BoolContent) c) return new BoolContentWidget(mgr,id,data,c); else return new AStringContentWidget(mgr,id,data,c); } else if (cast(IContentList) c) return new ContentListWidget(mgr,id,data,c); else if (cast(EventContent) c) return new ButtonContentWidget(mgr,id,data,c); else // generic uneditable option return new DisplayContentWidget(mgr,id,data,c); } /// Editable boolean widget class BoolContentWidget : AButtonWidget { this (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) { content = cast(BoolContent) c; WDCMinCheck(data, 1,0, content); wdimPair s = mgr.renderer.getToggleSize; w = mw = s.x; h = mh = s.y; super (mgr, id, data); } override void draw () { mgr.renderer.drawToggle (x,y, content(), pushed); } override void activated () { content = !content(); } protected: BoolContent content; } /// A button connected to an EventContent class ButtonContentWidget : AButtonWidget { this (IWidgetManager mgr, widgetID id, WidgetData data, IContent c) { content = cast(EventContent) c; WDCMinCheck (data, 1,0, content); adapter = mgr.renderer.getAdapter (); super (mgr, id, data); } override bool setup (uint n, uint flags) { if (!(flags & 3)) return false; // string or renderer (and possibly font) changed adapter.text = content.toString(1); adapter.getDimensions (mw, mh); if (mw != w || mh != h) { w = mw; h = mh; } return true; } override void draw () { super.draw(); adapter.draw (x,y); } override void activated () { content.endEvent; } protected: IRenderer.TextAdapter adapter; EventContent content; int index; }