Mercurial > projects > mde
view mde/gui/widget/TextWidget.d @ 62:960206198cbd
Documentation changes only. (Idea for new gui.content.Items module; unused gl.texture module commented out.)
author | Diggory Hardy <diggory.hardy@gmail.com> |
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date | Fri, 27 Jun 2008 17:19:46 +0100 |
parents | 7cab2af4ba21 |
children | 66d555da083e |
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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/>. */ /** Basic text widget and supporting code for widgets containing text. * * All content widgets have one (at least for basic content widgets) Content, from * mde.gui.content.Items . */ module mde.gui.widget.TextWidget; import mde.gui.widget.Widget; import mde.gui.exception; import mde.gui.renderer.IRenderer; import mde.gui.content.Content; import mde.resource.font; import tango.io.Stdout; /// Adapter to ease use of ContentText struct ContentAdapter(ContentT : IContent) { void set (int col) { if (font is null) font = FontStyle.get("default"); content = new ContentT; colour = Colour (cast(ubyte) (col >> 16u), cast(ubyte) (col >> 8u), cast(ubyte) col ); } void getDimensions (out wdsize w, out wdsize h) { font.updateBlock (content.toString, textCache); w = cast(wdim) textCache.w; h = cast(wdim) textCache.h; } void draw (wdabs x, wdabs y) { font.textBlock (x,y, content.toString, textCache, colour); } ContentT content; TextBlock textCache; Colour colour; static FontStyle font; } /// Basic text widget class ContentWidget(ContentT : IContent) : Widget { this (IWindow wind, int[] data) { if (data.length != 2) throw new WidgetDataException; text.set (data[1]); text.getDimensions (mw, mh); super (wind,data); } void draw () { super.draw(); text.draw (x,y); } protected: ContentAdapter!(ContentT) text; } alias ContentWidget!(ContentText) TextWidget; alias ContentWidget!(ContentInt) IntWidget;