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

annotate mde/gui/widget/Window.d @ 41:b3a6ca4516b4

The renderer now controls which parts of the window border allow resizing. committer: Diggory Hardy <diggory.hardy@gmail.com>

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Tue, 13 May 2008 12:02:36 +0100
parents	b28d7adc786b
children	0fd51d2c6c8a

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;
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	25 import mde.gui.renderer.createRenderer;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	26
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	27 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	28 import tango.scrapple.text.convert.parseTo : parseTo;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	29 import tango.scrapple.text.convert.parseFrom : parseFrom;
32 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:
40 b28d7adc786b Made GUI more robust to mutable data changes and improved much of GridLayoutWidget's code. Diggory Hardy <diggory.hardy@gmail.com> parents: 39 diff changeset	62 if (widgetData is null)
b28d7adc786b Made GUI more robust to mutable data changes and improved much of GridLayoutWidget's code. Diggory Hardy <diggory.hardy@gmail.com> parents: 39 diff changeset	63 throw new WindowLoadException ("No widget creation data");
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	64
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	65 // Save gui and create the 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	66 gui_ = gui;
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	67 rend = createRenderer (gui.rendererName);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	68
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	69 // Create the primary widget (and indirectly all sub-widgets), throwing on error:
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	70 // Note: GridLayoutWidget's this relies on rend.layoutSpacing.
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	71 widget = makeWidget (0); // primary widget always has ID 0.
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	72 widgetData = null; // data is no longer needed: allow GC to collect (cannot safely delete)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	73
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	74 // get border sizes:
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	75 border = rend.setSizable (isWSizable, isHSizable); // depends on widget
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	76
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	77 // Note: this should return an empty array, but we shouldn't make a fuss if it's not empty:
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	78 widget.adjust (mutableData); // adjust/set size, etc., depends on rend
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	79 mutableData = null; // no longer needed
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	80
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	81 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	82 w += border.l + border.r; // Adjust for border
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	83 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	84
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	85 widgetX = x + border.l; // widget position
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	86 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	87 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	88
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	89 xw = x+w;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	90 yh = y+h;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	91 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	92 //BEGIN Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	93 void addTag (char[] tp, mt.ID id, char[] dt) {
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	94 // Priority is HIGH_LOW, so don't overwrite data which has already been loaded.
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	95 if (tp == INTAA) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	96 if (id == WDGD && widgetData == null) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	97 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	98 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	99 } else if (tp == INTA) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	100 if (id == MD && mutableData == null) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	101 mutableData = parseTo!(int[]) (dt);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	102 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	103 } else if (tp == INT) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	104 if (id == X && x == -1) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	105 x = parseTo!(int) (dt);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	106 } else if (id == Y && y == -1) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	107 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	108 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	109 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	110 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	111 void writeAll (ItemDelg dlg)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	112 in {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	113 assert (widgetData is null, "Window.writeAll: widgetData !is null");
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	114 } body {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	115 /+ NOTE: currently editing is impossible...
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	116 if (edited) { // only save the widget creation data if it's been adjusted:
40 b28d7adc786b Made GUI more robust to mutable data changes and improved much of GridLayoutWidget's code. Diggory Hardy <diggory.hardy@gmail.com> parents: 39 diff changeset	117 addCreationData (widget); // generate widget save data
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	118 dlg (INTAA, WDGD, parseFrom!(int[][int]) (widgetData));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	119 }+/
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	120 // Save mutable data:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	121 dlg (INTA, MD, parseFrom!(int[]) (widget.getMutableData));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	122 // Save the window position:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	123 dlg (INT, X, parseFrom!(int) (x));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	124 dlg (INT, Y, parseFrom!(int) (y));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	125 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	126 private static const {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	127 auto INTAA = "int[][int]";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	128 auto INTA = "int[]";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	129 auto INT = "int";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	130 auto WDGD = "widgetData";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	131 auto MD = "mutableData";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	132 auto X = "x";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	133 auto Y = "y";
32 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 Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	136 //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	137
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	138 //BEGIN IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	139 /** 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	140 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	141 * Should $(I only) be called internally and by sub-widgets! */
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	142 IWidget makeWidget (widgetID i)
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	143 in {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	144 // 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	145 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	146 } body {
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	147 /* 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	148 * 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	149
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	150 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	151 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	152 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	153
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	154 // Throws WidgetDataException (a WindowLoadException) if bad data:
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	155 return createWidget (this, *d);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	156 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	157
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	158 /** Add this widget's data to that to be saved, returning it's widgetID. */
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	159 widgetID addCreationData (IWidget widget)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	160 {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	161 widgetID i;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	162 if (widgetData is null)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	163 i = 0;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	164 else
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	165 i = widgetData.keys[$-1] + 1;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	166
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	167 widgetData[i] = null; // Make sure the same ID doesn't get used by a recursive call
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	168 widgetData[i] = widget.getCreationData;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	169
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	170 return i;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	171 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	172
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	173 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	174 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	175 }
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	176
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	177 void requestRedraw () {
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	178 gui_.requestRedraw;
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	179 }
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	180
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	181 IRenderer renderer ()
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	182 in {
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	183 assert (rend !is null, "Window.renderer: rend is null");
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	184 } body {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	185 return rend;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	186 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	187 //END IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	188
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	189 //BEGIN IWidget methods
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	190 //FIXME: how many of these methods are actually needed/used?
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	191 int[] adjust (int[]) { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	192 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	193 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	194 int[] getCreationData () { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	195 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	196 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	197 int[] getMutableData () { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	198 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	199 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	200
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	201 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	202 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	203 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	204 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	205 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	206 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	207
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	208 void getMinimalSize (out int wM, out int hM) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	209 if (mh < 0) { // calculate if necessary
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	210 widget.getMinimalSize (mw, mh);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	211 mw += border.l + border.r;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	212 mh += border.t + border.b;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	213 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	214 wM = mw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	215 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	216 }
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	217 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	218 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	219 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	220 }
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	221
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	222 void setSize (int nw, int nh) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	223 getMinimalSize (w,h);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	224 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	225 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	226
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	227 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	228 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	229
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	230 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	231
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	232 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	233 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	234
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	235 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	236 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	237 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	238
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	239 xw = x+w;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	240 yh = y+h;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	241
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	242 widgetX = x + border.l;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	243 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	244
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	245 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	246
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	247 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	248 }
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	249
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	250 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	251 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	252 return null;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	253 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	254 // 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	255 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	256 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	257 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	258 }
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	259 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	260 if (b == 1 && state == true) {
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	261 resizeType = rend.getResizeType (cx-x, cy-y, w,h);
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	262
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	263 if (resizeType != RESIZE_TYPE.NONE) { // Some type of resize
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	264 // Set x/yDrag (unfortunately these need to be different for each edge)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	265 if (resizeType & RESIZE_TYPE.L)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	266 xDrag = w + cx;
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	267 else if (resizeType & RESIZE_TYPE.R)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	268 xDrag = w - cx;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	269
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	270 if (resizeType & RESIZE_TYPE.T)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	271 yDrag = h + cy;
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	272 else if (resizeType & RESIZE_TYPE.B)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	273 yDrag = h - cy;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	274
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	275 // Add the callbacks (they use resizeType which has already been set)
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	276 gui_.addClickCallback (&endCallback);
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	277 gui_.addMotionCallback (&resizeCallback);
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	278 } else { // window is being moved
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	279 xDrag = cx - x;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	280 yDrag = cy - y;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	281
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	282 gui_.addClickCallback (&endCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	283 gui_.addMotionCallback (&moveCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	284 }
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	285 }
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	286 }
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
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 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	289 // 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	290 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	291
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	292 // 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	293 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	294 }
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 //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	296
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	297 private:
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	298 alias IRenderer.BorderDimensions BorderDimensions;
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	299 alias IRenderer.RESIZE_TYPE RESIZE_TYPE;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	300
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	301 //BEGIN Window moving and resizing
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	302 void moveCallback (ushort cx, ushort cy) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	303 setPosition (cx-xDrag, cy-yDrag);
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	304 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	305 void resizeCallback (ushort cx, ushort cy) {
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	306 if (resizeType & RESIZE_TYPE.L) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	307 int mw, nw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	308 getMinimalSize (mw, nw); // (only want mw)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	309 nw = xDrag - cx;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	310 if (nw < mw) nw = mw; // clamp
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	311 mw = x + w - nw; // reuse
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	312 setSize (nw, h);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	313 setPosition (mw, y);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	314 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	315 else if (resizeType & RESIZE_TYPE.R) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	316 setSize (xDrag + cx, h);
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	317 setPosition (x, y); // required to call after setSize.
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	318 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	319 if (resizeType & RESIZE_TYPE.T) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	320 int mh, nh;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	321 getMinimalSize (nh, mh);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	322 nh = yDrag - cy;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	323 if (nh < mh) nh = mh;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	324 mh = y + h - nh;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	325 setSize (w, nh);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	326 setPosition (x, mh);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	327 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	328 else if (resizeType & RESIZE_TYPE.B) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	329 setSize (w, yDrag + cy);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	330 setPosition (x, y);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	331 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	332 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	333 bool 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	334 if (b == 1 && state == false) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	335 // 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	336 // 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	337 gui_.removeCallbacks (cast(void*) this);
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	338
b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	339 return true; // we've handled the up-click
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	340 }
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	341 return false; // we haven't handled it
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	342 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	343 int xDrag, yDrag; // where a drag starts relative to x and y
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	344 IRenderer.RESIZE_TYPE resizeType; // Type of current resize
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	345 //END Window moving and resizing
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	346
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	347 // Load/save data:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	348 public char[] name; // The window's name (id from config file)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	349 //bool edited = false; // True if any widgets have been edited (excluding scaling)
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	350
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	351 // Data used for saving and loading (null in between):
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	352 int[][widgetID] widgetData = null;// Data for all widgets under this window
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	353 int[] mutableData = null; // Widget's mutable data (adjusted sizes, etc.)
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	354
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	355 IGui gui_; // The gui managing this window
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	356 IRenderer rend; // The window's renderer
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	357
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	358 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	359
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	360 int x = -1, y = -1; // Window position
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	361 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	362 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	363 int widgetX, widgetY; // Widget position (= window position plus BORDER_WIDTH)
41 b3a6ca4516b4 The renderer now controls which parts of the window border allow resizing. Diggory Hardy <diggory.hardy@gmail.com> parents: 40 diff changeset	364 int mw = -1, mh = -1; // minimal size (negative means requires calculation)
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	365
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	366 BorderDimensions border; // Total border size (move plus resize)
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	367 }

Mercurial > projects > mde

annotate mde/gui/widget/Window.d @ 41:b3a6ca4516b4