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

annotate mde/gui/widget/Widget.d @ 80:ea58f277f487

Gui reorganization and changes; partial implementation of floating widgets. Moved contents of mde/gui/WidgetData.d elsewhere; new gui/WidgetDataSet.d and gui/types.d modules. Changes to widget/createWidget.d Partially implemented FloatingAreaWidget to provide an area for floating "window" widgets. New DebugWidget and some uses of it (e.g. bad widget data). Decoupled OptionChanges from Options.

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Thu, 07 Aug 2008 11:25:27 +0100
parents	79a1809421aa
children	4d5d53e4f881

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
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	28
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	29 /*************************************************************************************************
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	30 * Widgets may use WDCheck as a utility to check what data holds. Its use is encouraged, so that
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	31 * the checks can easily be updated should WidgetData be changed.
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	32 *
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	33 * Params:
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 * data = the WidgetData to check lengths of
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 * n_ints = number of integers wanted
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 * n_strings= number of strings (default 0 since not all widgets use strings)
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 void WDCheck (WidgetData data, size_t n_ints, size_t n_strings = 0) {
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 if (data.ints.length != n_ints \|\|
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 data.strings.length != n_strings)
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 throw new WidgetDataException;
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 }
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
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	44
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	45 /*************************************************************************************************
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	46 * 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	47 *
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	48 * 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	49 * 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	50 * 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	51 *************************************************************************************************/
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	52 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	53 {
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	54 //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	55 // Base this() for child Widgets.
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	56 this (IWidgetManager mgr, WidgetData data) {
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	57 this.mgr = mgr;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	58 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	59
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	60 // Don't save any data: fine for many widgets.
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	61 bool saveChanges (widgetID) {
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 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	63 }
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
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	65 // 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	66 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	67 return false;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	68 }
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	69 //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	70
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 //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	72 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	73 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	74
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 /* 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	76 wdim minWidth () {
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	77 return mw;
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	78 }
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	79 wdim minHeight () {
f54ae4fc2b2f Replaced IWidget.getMinimalSize(out w,out h) with minWidth() and minHeight(). Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	80 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	81 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	82
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	83 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	84 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	85 ch = h;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	86 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	87
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	88 /* 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	89 * 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	90 void setWidth (wdim nw, int) {
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	91 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	92 }
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	93 void setHeight (wdim nh, int) {
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	94 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	95 }
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	96
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	97 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	98 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	99 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	100 }
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 //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	102
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	103 //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	104 /* 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	105 * without children this method is valid. */
76 65780e0e48e6 Re-enabled click event passing in the gui to make ButtonWidget work. Diggory Hardy <diggory.hardy@gmail.com> parents: 75 diff changeset	106 IChildWidget getWidget (wdim,wdim) {
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	107 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	108 }
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	109
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	110 /* 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	111 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	112 //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	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 /* 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	115 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	116 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	117 }
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	118
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	119 protected:
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	120 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	121 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	122 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	123 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	124 // 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	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
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	127 /** 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	128 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	129 // 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	130 /** 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	131 *
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	132 * 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	133 * [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	134 * where w, h is the fixed size. */
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	135 this (IWidgetManager mgr, WidgetData data) {
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	136 super (mgr, data);
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	137 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	138 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	139 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	140 h = mh;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	141 }
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	142 }
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	143
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	144 /** 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	145 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	146 // 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	147 /// Constructor for a completely resizable [blank] widget.
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 this (IWidgetManager mgr, WidgetData data) {
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	149 super (mgr, data);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	150 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	151
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	152 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	153 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	154 }

Mercurial > projects > mde

annotate mde/gui/widget/Widget.d @ 80:ea58f277f487