projects/mde: mde/gui/Gui.d annotate

annotate mde/gui/Gui.d @ 39:5132301e9ed7

Implemented widget saving. Widget creation data saving (sub-widgets, etc:) code there but not used. Widget mutable data saving & loading: window size/position, row/column dimensions saved (still needs a fix in GridWidget.setSize()). committer: Diggory Hardy <diggory.hardy@gmail.com>

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Wed, 07 May 2008 13:07:03 +0100
parents	57d000574d75
children	b3a6ca4516b4

rev	line source
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	1 /* LICENSE BLOCK
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	2 Part of mde: a Modular D game-oriented Engine
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	3 Copyright © 2007-2008 Diggory Hardy
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	4
316b0230a849 Lots more work on the GUI. Also renamed lots of files. 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
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	6 of the GNU General Public License as published by the Free Software Foundation, either
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	7 version 2 of the License, or (at your option) any later version.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	8
316b0230a849 Lots more work on the GUI. Also renamed lots of files. 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;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	11 See the GNU General Public License for more details.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	12
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	13 You should have received a copy of the GNU General Public License
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	15
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	16 /** The Gui class.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	17 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	18 * This is the module to use externally to create a graphical user interface (likely also with
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	19 * content modules).
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	20 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	21 * Possibly add a GuiManager to update all active GUIs and pass coordinates (remapping if necessary). */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	22 module mde.gui.Gui;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24 import mde.gui.IGui;
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	25 import mde.gui.widget.Ifaces;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	26 import mde.gui.widget.Window;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	27 import mde.gui.renderer.createRenderer;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	28 import mde.gui.exception;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	29
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	30 // For adding the input event callbacks and requesting redraws:
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	31 import imde = mde.imde;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	32 import mde.input.Input;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	33 import mde.scheduler.Scheduler;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	34
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	35 // For loading from file:
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	36 import mt = mde.mergetag.DataSet;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	37 import mt = mde.mergetag.DefaultData;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	38 import mt = mde.mergetag.exception;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	39 import mde.mergetag.Reader;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	40 import mde.mergetag.Writer;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	41 import mde.resource.paths;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	42
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	43 import tango.util.log.Log : Log, Logger;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	44
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 private Logger logger;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	46 static this () {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	47 logger = Log.getLogger ("mde.gui.gui");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	48
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	49 gui = new Gui; // until Guis are handled otherwise, this may as well be the case
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	50 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	51
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	52 Gui gui; // Currently just one instance; handle differently later.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	53 // Handle externally or with a GUI Manager?
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	54
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	55 /** A GUI handles a bunch of windows, all to be drawn to the same device. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	56 class Gui : IGui {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	57 //BEGIN Methods for external use
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	58 //BEGIN Loading code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	59 /** Load all windows from the file gui. */
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	60 void load (char[] fileName) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	61 if (!confDir.exists (fileName)) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	62 logger.error ("Unable to load GUI: no config file!");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	63 return; // not a fatal error (so long as the game can run without a GUI!)
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	64 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	65
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	66 IReader reader;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	67 try {
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	68 reader = confDir.makeMTReader (fileName, PRIORITY.HIGH_LOW, null, true);
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	69 reader.dataSecCreator = delegate mt.IDataSection(mt.ID id) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	70 return new Window (id);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	71 };
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	72 reader.read;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	73 } catch (mt.MTException e) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	74 logger.error ("Loading GUI aborted:");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	75 logger.error (e.msg);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	76
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	77 return;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	78 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	79
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	80 // Get the renderer
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	81 char[]* p = RENDERER in reader.dataset.header.Arg!(char[]).Arg;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	82 if (p is null \|\| *p is null) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	83 logger.error ("Loading GUI aborted: no renderer specified");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	84 return;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	85 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	86 rendName = *p;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	87 rend = createRenderer (rendName);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	88
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	89 // get list
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	90 windows.length = reader.dataset.sec.length; // pre-allocate
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	91 windows.length = 0;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	92 foreach (sec; reader.dataset.sec) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	93 Window w = cast(Window) sec;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	94 debug if (w is null) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	95 logger.error (__FILE__ ~ "(GUI.load): code error (w is null)");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	96 continue;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	97 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	98 try {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	99 w.finalise (this);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	100 windows ~= w; // only add if load successful
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	101 } catch (Exception e) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	102 logger.error ("Window failed to load: " ~ e.msg);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	103 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	104 }
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	105
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	106 imde.input.addMouseClickCallback(&clickEvent);
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	107 imde.input.addMouseMotionCallback(&motionEvent);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	108 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	109
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	110 void save (char[] fileName) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	111 mt.DataSet ds = new mt.DataSet;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	112
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	113 // Add header:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	114 ds.header = new mt.DefaultData;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	115 ds.header.Arg!(char[]).Arg[RENDERER] = rendName;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	116
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	117 // Add windows to be saved:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	118 foreach (window; windows)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	119 ds.sec [window.name] = window;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	120
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	121 try { // Save
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	122 IWriter writer;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	123 writer = confDir.makeMTWriter (fileName, ds);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	124 writer.write;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	125 } catch (mt.MTException e) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	126 logger.error ("Saving GUI failed:");
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	127 logger.error (e.msg);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	128
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	129 return;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	130 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	131 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	132 private static const {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	133 auto RENDERER = "Renderer";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	134 }
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	135 //END Loading code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	136
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	137 /** Draw each window.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	138 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	139 * Currently no concept of how to draw overlapping windows, or how to not bother drawing windows
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	140 * which don't need redrawing. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	141 void draw() {
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	142 foreach_reverse (w; windows) // Draw, starting with back-most window.
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	143 w.draw;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	144 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	145
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	146 /** For mouse click events.
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	147 *
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	148 * Sends the event on to the relevant windows and all click callbacks. */
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	149 void clickEvent (ushort cx, ushort cy, ubyte b, bool state) {
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	150 // NOTE: buttons receive the up-event even when drag-callbacks are in place.
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	151 foreach (dg; clickCallbacks)
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	152 dg (cx, cy, b, state);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	153
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	154 foreach (i,w; windows) {
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	155 IWidget widg = w.getWidget (cx,cy);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	156 if (widg !is null) {
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	157 // Bring to front
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	158 windows = w ~ windows[0..i] ~ windows[i+1..$];
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	159
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	160 widg.clickEvent (cx,cy,b,state);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	161 return; // only pass to first window
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	162 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	163 }
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	164 }
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	165
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	166 /** For mouse motion events.
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	167 *
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	168 * Sends the event on to all motion callbacks. */
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	169 void motionEvent (ushort cx, ushort cy) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	170 foreach (dg; motionCallbacks)
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	171 dg (cx, cy);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	172 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	173
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	174 //END Methods for external use
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	175
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	176 //BEGIN IGui methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	177 IRenderer renderer ()
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	178 in {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	179 assert (rend !is null, "Gui: rend is null");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	180 } body {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	181 return rend;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	182 }
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	183
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	184 void requestRedraw () {
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	185 imde.mainSchedule.request(imde.SCHEDULE.DRAW);
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	186 }
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	187
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	188 void addClickCallback (void delegate(ushort, ushort, ubyte, bool) dg) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	189 clickCallbacks[dg.ptr] = dg;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	190 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	191 void addMotionCallback (void delegate(ushort, ushort) dg) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	192 motionCallbacks[dg.ptr] = dg;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	193 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	194 void removeCallbacks (void* frame) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	195 clickCallbacks.remove(frame);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	196 motionCallbacks.remove(frame);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	197 }
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	198 //END IGui methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	199
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	200 private:
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	201 Window[] windows; // Windows. First window is "on top", others may be obscured.
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	202
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	203 IRenderer rend; // Renderer (synonymous with theme)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	204 char[] rendName; // Name of renderer; for saving
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	205
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	206 // callbacks indexed by their frame pointers:
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	207 void delegate(ushort cx, ushort cy, ubyte b, bool state) [void*] clickCallbacks;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	208 void delegate(ushort cx, ushort cy) [void*] motionCallbacks;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	209 }

Mercurial > projects > mde

annotate mde/gui/Gui.d @ 39:5132301e9ed7