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

annotate mde/gui/widget/Widget.d @ 93:08a4ae11454b

Widgets now save dimensions without preventing structural changes in the base config file from applying. Widget dimensional data separated from other data in files, hence above change. Moved TextAdapter from TextWidget to IRenderer.

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Tue, 21 Oct 2008 11:35:15 +0100
parents	085f2ca31914
children	2a364c7d82c9

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
77 3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	16 /*************************************************************************************************
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	17 * GUI Widget module.
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	18 *
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	19 * This module contains some base widget classes suitable for widget classes to inherit. However,
77 3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	20 * inheriting one of them is by no means necessary for a widget so long as the IWidget interface
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	21 * is implemented.
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	22 *************************************************************************************************/
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23 module mde.gui.widget.Widget;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	25 public import mde.gui.widget.Ifaces;
77 3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	26 import mde.gui.exception;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	27
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	28 debug {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	29 import tango.util.log.Log : Log, Logger;
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	30 private Logger logger;
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	31 static this () {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	32 logger = Log.getLogger ("mde.gui.widget.Widget");
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	33 }
77 3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	34 }
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	35
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	36
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	37 /*************************************************************************************************
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	38 * An abstract base widget class.
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	39 *
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	40 * This abstract class, and the more concrete FixedWidget and ScalableWidget classes provides a
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	41 * useful basic implementation for widgets. Widgets need not inherit these (they only need
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	42 * implement IWidget); they are simply provided for convenience and to promote code reuse.
3dfd934100f7 Continuing widget data changes started in last commit: all previous widgets work again now (but lacking saving). Diggory Hardy <diggory.hardy@gmail.com> parents: 76 diff changeset	43 *************************************************************************************************/
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	44 abstract class Widget : IChildWidget
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 {
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	46 //BEGIN Load and save
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	47 // Base this() for child Widgets.
93 08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	48 this (IWidgetManager mgr, widgetID id, WidgetData) {
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	49 this.mgr = mgr;
93 08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	50 this.id = id;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	51 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	52
92 085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	53 // Most widgets don't need this; all initialization os usually done in this()
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	54 void prefinalize () {}
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	55 void finalize () {}
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	56
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	57 // ParentWidget is inteded for parent widgets to derive
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	58 IChildWidget[] children () {
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	59 return null;
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	60 }
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	61
78 79a1809421aa Widget data saving reimplemented for the new data system. (Now grid layout widgets remember their row & column sizes.) Diggory Hardy <diggory.hardy@gmail.com> parents: 77 diff changeset	62 // Don't save any data: fine for many widgets.
93 08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	63 bool saveChanges () {
78 79a1809421aa Widget data saving reimplemented for the new data system. (Now grid layout widgets remember their row & column sizes.) Diggory Hardy <diggory.hardy@gmail.com> parents: 77 diff changeset	64 return false;
79a1809421aa Widget data saving reimplemented for the new data system. (Now grid layout widgets remember their row & column sizes.) Diggory Hardy <diggory.hardy@gmail.com> parents: 77 diff changeset	65 }
79a1809421aa Widget data saving reimplemented for the new data system. (Now grid layout widgets remember their row & column sizes.) Diggory Hardy <diggory.hardy@gmail.com> parents: 77 diff changeset	66
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	67 // Very basic implementation which assumes the renderer cannot affect the widget's size.
25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	68 bool rendererChanged () {
25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	69 return false;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	70 }
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	71 //END Load and save
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	72
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	73 //BEGIN Size and position
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	74 bool isWSizable () { return false; }
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	75 bool isHSizable () { return false; }
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	76
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	77 /* Return minimal/fixed size. */
66 f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	78 wdim minWidth () {
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	79 return mw;
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	80 }
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	81 wdim minHeight () {
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	82 return mh;
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	83 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	84
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	85 wdim width () {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	86 return w;
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	87 }
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	88 wdim height() {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	89 return h;
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	90 }
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	91
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	92 deprecated void getCurrentSize (out wdim cw, out wdim ch) {
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	93 cw = 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	94 ch = h;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	95 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	96
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	97 /* Set size: minimal size is (mw,mh). Note that both resizable and fixed widgets should allow
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	98 * enlarging, so in both cases this is a correct implementation. */
58 d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	99 void setWidth (wdim nw, int) {
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	100 debug if (nw < mw) logger.warn ("Widget width set below minimal size");
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	101 w = (nw >= mw ? nw : mw);
46 03fa79a48c48 Fixed resizing bugs in previous commit and made code cleaner and more efficient. Diggory Hardy <diggory.hardy@gmail.com> parents: 45 diff changeset	102 }
58 d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	103 void setHeight (wdim nh, int) {
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	104 debug if (nh < mh) logger.warn ("Widget height set below minimal size");
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	105 h = (nh >= mh ? nh : mh);
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	106 }
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	107
58 d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	108 void setPosition (wdim nx, wdim ny) {
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	109 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	110 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	111 }
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	112 //END Size and position
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
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	114 //BEGIN Events
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	115 /* This method is only called when the location is over this widget; hence for all widgets
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	116 * without children this method is valid. */
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	117 IChildWidget getWidget (wdim cx, wdim cy) {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	118 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)");
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	119 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	120 }
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	121
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	122 /* Dummy event method (suitable for all widgets which don't respond to events). */
58 d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	123 void clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) {}
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	124 //END Events
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	125
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	126 /* Basic draw method: draw the background (all widgets should do this). */
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	127 void draw () {
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	128 mgr.renderer.drawWidgetBack (x,y, w,h);
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	129 }
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
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	131 protected:
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	132 /**********************************************************************************************
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	133 * Widgets may use WDCheck as a utility to check what data holds. Its use is encouraged, so
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	134 * that the checks can easily be updated should WidgetData be changed.
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	135 *
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	136 * Params:
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	137 * data = the WidgetData to check lengths of
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	138 * n_ints = number of integers wanted
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	139 * n_strings= number of strings (default 0 since not all widgets use strings)
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	140 *********************************************************************************************/
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	141 void WDCheck (WidgetData data, size_t n_ints, size_t n_strings = 0) {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	142 if (data.ints.length != n_ints \|\|
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	143 data.strings.length != n_strings)
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	144 throw new WidgetDataException (this);
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	145 }
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	146
93 08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	147 widgetID id; // The widget's ID, used for saving data
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	148 IWidgetManager mgr; // the enclosing window
58 d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	149 wdim x, y; // position
d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	150 wdim w, h; // size
d43523ed4b62 Included a wdim typedef for all variables to do with window position or size instead of just using int. Diggory Hardy <diggory.hardy@gmail.com> parents: 46 diff changeset	151 wdim mw = 0, mh = 0; // minimal or fixed size, depending on whether the widget is
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	152 // resizible; both types of widgets should actually be expandable.
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	153 }
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	154
92 085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	155 /*************************************************************************************************
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	156 * An abstract base widget class for parent widgets.
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	157 *************************************************************************************************/
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	158 abstract class ParentWidget : Widget
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	159 {
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	160 this (IWidgetManager mgr, widgetID id, WidgetData data) {
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	161 super (mgr, id, data);
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	162 }
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	163
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	164 IChildWidget[] children () {
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	165 return subWidgets;
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	166 }
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	167
93 08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	168 bool saveChanges () {
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	169 bool c = false;
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	170 foreach (w; subWidgets)
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	171 c \|= w.saveChanges;
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	172 return c;
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	173 }
08a4ae11454b Widgets now save dimensions without preventing structural changes in the base config file from applying. Diggory Hardy <diggory.hardy@gmail.com> parents: 92 diff changeset	174
92 085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	175 protected:
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	176 IChildWidget[] subWidgets;
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	177 }
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	178
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	179 /** A base for fixed-size widgets taking their size from the creation data. */
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	180 class FixedWidget : Widget {
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	181 // Check data.length is at least 3 before calling!
65 891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	182 /** Constructor for a fixed-size [blank] widget.
891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	183 *
891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	184 * Widget uses the initialisation data:
891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	185 * [widgetID, w, h]
891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	186 * where w, h is the fixed size. */
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	187 this (IWidgetManager mgr, widgetID id, WidgetData data) {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	188 super (mgr, id, data);
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	189 mw = cast(wdim) data.ints[1];
25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	190 mh = cast(wdim) data.ints[2];
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	191 w = mw;
0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	192 h = mh;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	193 }
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	194 }
75 25cb7420dc91 A massive overhaul/rewrite for the gui's data management and setup code. Currently much that was working is broken. Diggory Hardy <diggory.hardy@gmail.com> parents: 66 diff changeset	195
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	196 /** A base for resizable widgets. */
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	197 class SizableWidget : Widget {
45 0fd51d2c6c8a Several changes to resising windows and layout widgets. This commit still has some bugs. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	198 // Check data.length is at least 1 before calling!
65 891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 58 diff changeset	199 /// Constructor for a completely resizable [blank] widget.
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	200 this (IWidgetManager mgr, widgetID id, WidgetData data) {
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	201 super (mgr, id, data);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	202 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	203
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	204 bool isWSizable () { return true; }
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 bool isHSizable () { return true; }
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 }

Mercurial > projects > mde

annotate mde/gui/widget/Widget.d @ 93:08a4ae11454b