projects/mde: mde/gui/widget/Window.d annotate

annotate mde/gui/widget/Window.d @ 38:8c4c96f04e7f

Windows can now be resized! Windows have both a resize border and a move border with independant size for each side. Windows resizing support. committer: Diggory Hardy <diggory.hardy@gmail.com>

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Mon, 05 May 2008 17:02:21 +0100
parents	052df9b2fe07
children	5132301e9ed7

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 Window class. Hopefully eventually this will become a widget to make things a bit more
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	17 * generic. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	18 module 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	19
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	20 import mde.gui.widget.Ifaces;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	21 import mde.gui.widget.createWidget;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	22
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23 import mde.gui.IGui;
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.exception;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	25
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	26 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	27 import tango.scrapple.text.convert.parseTo : parseTo;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	28 // not yet implemented:
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	29 //import tango.scrapple.text.convert.parseFrom : parseFrom;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	30
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	31 import tango.util.log.Log : Log, Logger;
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	32
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	33 private Logger logger;
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	34 static this () {
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	35 logger = Log.getLogger ("mde.gui.widget.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	36 }
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	37
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	38 /** GUI Window class
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	39 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	40 * A window class instance does two things: (1) specify a region of the screen upon which the window
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	41 * and its associated widgets are drawn, and (2) load, save, and generally manage all its widgets.
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 * Let the window load a table of widget data, of type int[][widgetID]. Each widget will, when
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	44 * created, be given its int[] of data, which this() must confirm is valid (or throw).
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	46 class Window : mt.IDataSection, IWindow
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	47 {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	48 //BEGIN Methods for GUI
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	49 this (char[] 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	50 name = 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	51 }
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	52
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	53 /** Call after loading is finished to setup the window and confirm that it's valid.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	54 *
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	55 * Throws: WindowLoadException (or possibly other exceptions). Do not use the instance if an
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	56 * exception occurs! */
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	57 void finalise (IGui gui)
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	58 in {
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	59 assert (gui !is null, "Window.finalise ("~name~"): gui is null");
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	60 } body {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	61 // Check data was loaded:
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	62 if (widgetData is null) throw new WindowLoadException ("No widget data");
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	63
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	64 gui_ = gui;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	65 rend = gui.renderer;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	66
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	67 // Create the primary widget (and indirectly all sub-widgets), throwing on error:
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	68 widget = makeWidget (0, this); // primary widget always has ID 0.
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	69 widgetData = null; // data is no longer needed: allow GC to collect (cannot safely delete)
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	70
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	71 // Get border sizes
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	72 border = rend.getBorder (BORDER_TYPES.WINDOW_TOTAL);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	73 resize = rend.getBorder (BORDER_TYPES.WINDOW_RESIZE);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	74
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	75 widget.setSize (0,0); // set the minimal size
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	76 widget.getCurrentSize (w,h); // and get this size
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	77 w += border.l + border.r; // Adjust for border
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	78 h += border.t + border.b;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	79
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	80 widgetX = x + border.l; // widget position
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	81 widgetY = y + border.t; // must be updated if the window is moved
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	82 widget.setPosition (widgetX, widgetY);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	83
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	84 xw = x+w;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	85 yh = y+h;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	86 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	87 //BEGIN Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	88 void addTag (char[] tp, mt.ID id, char[] dt) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	89 if (tp == "int[][int]") {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	90 if (id == "widgetData") {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	91 widgetData = cast(int[][widgetID]) parseTo!(int[][int]) (dt);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	92 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	93 } else if (tp == "int") {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	94 if (id == "x") {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	95 x = parseTo!(int) (dt);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	96 } else if (id == "y") {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	97 y = parseTo!(int) (dt);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	98 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	99 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	100 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	101 void writeAll (ItemDelg dlg) {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	102 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	103 //END Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	104 //END Methods for GUI
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	105
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	106 //BEGIN IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	107 /** Get/create a widget by ID.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	108 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	109 * Should $(I only) be called internally and by sub-widgets! */
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	110 IWidget makeWidget (widgetID i, IWidget parent)
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	111 in {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	112 // widgetData is normally left to be garbage collected after widgets have been created:
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	113 assert (widgetData !is null, "Window.makeWidget ("~name~"): widgetData is null");
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	114 } body {
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	115 /* Each widget returned should be a unique object; if multiple widgets are requested with
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	116 * the same ID, a new widget is created each time. */
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	117
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	118 int[]* d = i in widgetData;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	119 if (d is null)
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	120 throw new WindowLoadException ("Window.makeWidget ("~name~"): Widget not found");
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	121
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	122 // Throws WidgetDataException (a WindowLoadException) if bad data:
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	123 IWidget widg = createWidget (this, parent, *d);
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	124 widgets ~= widg;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	125 return widg;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	126 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	127
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	128 IGui gui () {
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	129 return gui_;
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	130 }
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	131
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	132 IRenderer renderer () {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	133 return rend;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	134 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	135 //END IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	136
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	137 //BEGIN IWidget methods
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	138 bool isWSizable () {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	139 return widget.isWSizable;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	140 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	141 bool isHSizable () {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	142 return widget.isHSizable;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	143 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	144
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	145 void getMinimalSize (out int wM, out int hM) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	146 if (mh < 0) { // calculate if necessary
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	147 widget.getMinimalSize (mw, mh);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	148 mw += border.l + border.r;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	149 mh += border.t + border.b;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	150 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	151 wM = mw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	152 hM = mh;
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	153 }
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	154 void getCurrentSize (out int cw, out int ch) {
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 cw = w;
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 ch = h;
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	157 }
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	158
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	159 void setSize (int nw, int nh) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	160 getMinimalSize (w,h);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	161 if (nw > w) w = nw; // expand if new size is larger, but don't go smaller
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	162 if (nh > h) h = nh;
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	163
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	164 xw = x+w;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	165 yh = y+h;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	166
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	167 widget.setSize (w - border.l - border.r, h - border.t - border.b);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	168
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	169 gui_.requestRedraw (); // obviously necessary whenever the window's size is changed
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	170 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	171
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	172 void setPosition (int nx, int ny) {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	173 x = nx;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	174 y = ny;
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	175
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	176 xw = x+w;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	177 yh = y+h;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	178
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	179 widgetX = x + border.l;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	180 widgetY = y + border.t;
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	181
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	182 widget.setPosition (widgetX, widgetY);
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	183
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	184 gui_.requestRedraw (); // obviously necessary whenever the window is moved
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	185 }
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	186
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	187 IWidget getWidget (int cx, int 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	188 if (cx < x \|\| cx >= xw \|\| cy < y \|\| cy >= yh) // not over 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	189 return null;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	190 if (cx >= widgetX && cx < xw-border.r && cy >= widgetY && cy < yh-border.b)
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	191 // over the widget
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 return widget.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	193 else // over the window border
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 return this;
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 }
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 void clickEvent (ushort cx, ushort cy, ubyte b, bool state) {
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	197 if (b == 1 && state == true) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	198 if (cx < x + resize.l \|\| cx >= xw - resize.r \|\|
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	199 cy < y + resize.t \|\| cy >= yh - resize.b) { // window is being resized
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	200 /* check for resizes (different to above; use whole border giving larger area for
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	201 * diagonal resizes). */
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	202 resizeType = RESIZE.NONE;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	203 if (cx < x + border.l) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	204 xDrag = w + cx;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	205 resizeType = RESIZE.L;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	206 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	207 else if (cx >= xw - border.r) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	208 xDrag = w - cx;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	209 resizeType = RESIZE.R;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	210 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	211 if (cy < y + border.t) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	212 yDrag = h + cy;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	213 resizeType \|= RESIZE.T;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	214 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	215 else if (cy >= yh - border.b) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	216 yDrag = h - cy;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	217 resizeType \|= RESIZE.B;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	218 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	219
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	220 gui_.addClickCallback (&endCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	221 gui_.addMotionCallback (&resizeCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	222 } else { // window is being moved
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	223 xDrag = cx - x;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	224 yDrag = cy - y;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	225
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	226 gui_.addClickCallback (&endCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	227 gui_.addMotionCallback (&moveCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	228 }
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	229 }
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	230 }
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	231
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	232 void draw () {
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	233 // background
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	234 rend.drawWindow (x,y, w,h);
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	235
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	236 // Tell the widget to draw itself:
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	237 widget.draw();
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	238 }
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	239 //END IWidget methods
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	240
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	241 private:
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	242 alias IRenderer.BorderDimensions BorderDimensions;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	243 alias IRenderer.BORDER_TYPES BORDER_TYPES;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	244
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	245 //BEGIN Window moving and resizing
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	246 void moveCallback (ushort cx, ushort cy) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	247 setPosition (cx-xDrag, cy-yDrag);
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	248 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	249 void resizeCallback (ushort cx, ushort cy) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	250 if (resizeType & RESIZE.L) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	251 int mw, nw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	252 getMinimalSize (mw, nw); // (only want mw)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	253 nw = xDrag - cx;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	254 if (nw < mw) nw = mw; // clamp
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	255 setPosition (x + w - nw, y);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	256 setSize (nw, h);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	257 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	258 else if (resizeType & RESIZE.R) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	259 setSize (xDrag + cx, h);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	260 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	261 if (resizeType & RESIZE.T) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	262 int mh, nh;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	263 getMinimalSize (nh, mh); // (only want mh)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	264 nh = yDrag - cy;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	265 if (nh < mh) nh = mh; // clamp
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	266 setPosition (x, y + h - nh);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	267 setSize (w, nh);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	268 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	269 else if (resizeType & RESIZE.B) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	270 setSize (w, yDrag + cy);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	271 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	272 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	273 void endCallback (ushort cx, ushort cy, ubyte b, bool state) {
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	274 if (b == 1 && state == false) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	275 // The mouse shouldn't have moved since the motion callback
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	276 // was last called, so there's nothing else to do now.
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	277 gui_.removeCallbacks (cast(void*) this);
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	278 }
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	279 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	280 int xDrag, yDrag; // where a drag starts relative to x and y
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	281 enum RESIZE : ubyte {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	282 NONE = 0x0, L = 0x1, R = 0x2, T = 0x4, B = 0x8
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	283 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	284 RESIZE resizeType; // Type of current resize
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	285 //END Window moving and resizing
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	286
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	287 char[] name; // The window's name (id from config file)
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	288 IGui gui_; // The gui managing this 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	289
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	290 int[][widgetID] widgetData; // Data for all widgets under this window (deleted after loading)
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	291 IWidget[] widgets; // List of all widgets under this window (created on demand). Use for saving?
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	292 IWidget widget; // The primary widget in this window.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	293
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	294 IRenderer rend; // The window's renderer
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	295 // FIXME: revise which parameters are stored once Gui knows window position
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	296 int x,y; // Window position
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	297 int w,h; // Window size (calculated from Widgets)
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	298 int xw, yh; // x+w, y+h (frequent use by clickEvent)
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	299 int widgetX, widgetY; // Widget position (= window position plus BORDER_WIDTH)
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	300 int mw = -1, mh = -1; // minimal size
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	301
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	302 BorderDimensions border; // Total border size (move plus resize)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	303 BorderDimensions resize; // The outer resize part of the border
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	304 }

Mercurial > projects > mde

annotate mde/gui/widget/Window.d @ 38:8c4c96f04e7f