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

annotate mde/gui/widget/AChildWidget.d @ 161:e3fe6acc16fb

Replaced WidgetManager's click and motion callbacks with a drag event system. This is less flexible, but much closer to what is required (and is simpler and less open to bugs through unintended use). The widget under the mouse is now passed (although could just as easily have been before).

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Thu, 21 May 2009 22:15:40 +0200
parents	ccd01fde535e
children	2476790223b8

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
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	16 /******************************************************************************
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	17 * Contains the AChildWidget class, intended for IChildWidgets to inherit.
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 *
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	19 * Abstract widget classes have an 'A' prepended to the name, similar to the
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	20 * 'I' convention for interfaces.
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	21 *****************************************************************************/
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	22 module mde.gui.widget.AChildWidget;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24 public import mde.gui.widget.Ifaces;
148 17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	25 import mde.content.Content;
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 () {
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	32 logger = Log.getLogger ("mde.gui.widget.AChildWidget");
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	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
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	36 /******************************************************************************
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	37 * An abstract base widget class for IChildWidgets.
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	38 *
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	39 * This abstract class, and the more concrete FixedWidget and ScalableWidget
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	40 * classes provides useful basic implementations for widgets.
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	41 *****************************************************************************/
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	42 abstract class AChildWidget : IChildWidget
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	43 {
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	44 //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	45 // Base this() for child Widgets.
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	46 protected this (IWidgetManager mgr, IParentWidget parent, widgetID id) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	47 this.mgr = mgr;
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	48 this.parent = parent;
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	49 this.id = id;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	50 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	51
111 1655693702fc Resolved ticket #4, allowing widgets to reload strings and recalculate sizes mid-run. Diggory Hardy <diggory.hardy@gmail.com> parents: 110 diff changeset	52 // Widgets need to do their initialization either in this() or setup().
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	53 override bool setup (uint n,uint) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	54 return n == 0;
92 085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	55 }
085f2ca31914 Shared alignments supported in more complex cases. Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	56
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	57 // Don't save any data: fine for many widgets.
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	58 override 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	59 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	60 }
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	61
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	62 // Widgets with content need to override this
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	63 override IContent content () {
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	64 return null;
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	65 }
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	66 //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	67
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	68 //BEGIN Size and position
130 c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	69 // default to not resizable
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	70 override bool isWSizable () {
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	71 return false;
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	72 }
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	73 override bool isHSizable () {
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	74 return false;
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	75 }
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	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. */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	78 override wdim minWidth () {
66 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 }
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	81 override wdim minHeight () {
66 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
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	85 override wdim width () {
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	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 }
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	88 override wdim height() {
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	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
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	92 override wdabs xPos () {
113 9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	93 return x;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	94 }
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	95 override wdabs yPos () {
113 9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	96 return y;
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	97 }
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	98
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	99 /* 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	100 * enlarging, so in both cases this is a correct implementation. */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	101 override 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	102 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	103 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	104 }
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	105 override 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	106 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	107 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	108 }
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	109
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	110 override 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	111 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	112 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	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 //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	115
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	116 //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	117 /* 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	118 * without children this method is valid. */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	119 override IChildWidget getWidget (wdim cx, wdim cy) {
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	120 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	121 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	122 }
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	123
117 aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	124 // Should be valid for any widget.
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	125 override bool onSelf (wdabs cx, wdabs cy) {
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	126 return cx >= x && cx < x + w && cy >= y && cy < y + h;
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	127 }
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	128
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 /* Dummy event method (suitable for all widgets which don't respond to events). */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	130 override int clickEvent (wdabs cx, wdabs cy, ubyte b, bool state) {
99 5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 96 diff changeset	131 return 0;
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 96 diff changeset	132 }
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 96 diff changeset	133
160 ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	134 /* Dummy functions; many widgets don't need to respond to dragging. */
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	135 void dragMotion (wdabs cx, wdabs cy, IChildWidget) {}
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	136 bool dragRelease (wdabs cx, wdabs cy, IChildWidget) {
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	137 return false; // any widgets not handling events should let them be passed as normal to clickEvent
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	138 }
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	139
99 5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 96 diff changeset	140 /* Dummy functions: suitable for widgets with no text input. */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	141 override void keyEvent (ushort, char[]) {}
b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	142 override void keyFocusLost () {}
113 9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	143
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	144 // Called when mouse moves over or off this
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	145 override void underMouse (bool state) {}
113 9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	146
9824bee909fd Popup menu; works for simple menus except that clicking an item doesn't close it. Diggory Hardy <diggory.hardy@gmail.com> parents: 112 diff changeset	147 // Only useful to widgets creating popups.
117 aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	148 override void popupClose () {}
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	149 override bool popupParentClick () {
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	150 return true;
aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	151 }
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 //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	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 /* Basic draw method: draw the background (all widgets should do this). */
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	155 override 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	156 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	157 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	158
129 ad91de8867a0 Added a widget size printing debug function. Fixed a bug in SwitchWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 126 diff changeset	159 // Debug function to print size info. Intended to be correct not optimal.
ad91de8867a0 Added a widget size printing debug function. Fixed a bug in SwitchWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 126 diff changeset	160 debug override void logWidgetSize () {
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	161 logger.trace ("size: {,4},{,4}; minimal: {,4},{,4}; sizable: {},{} - {,-50} {}", this.width, this.height, this.minWidth, this.minHeight, cast(int)this.isWSizable, cast(int)this.isHSizable, this, id);
129 ad91de8867a0 Added a widget size printing debug function. Fixed a bug in SwitchWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 126 diff changeset	162 }
ad91de8867a0 Added a widget size printing debug function. Fixed a bug in SwitchWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 126 diff changeset	163
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	164 protected:
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	165 /**************************************************************************
112 fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	166 * Widgets may use W*Check as a utility to check for existance of data. Its use is encouraged,
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	167 * so that the checks can easily be updated should WidgetData be changed.
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	168 *
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	169 * Variants:
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	170 * WDCheck checks the exact length of integer and string data.
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	171 * WDCCheck checks data as WDCheck and that the content passed is valid.
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	172 * WDCMinCheck does the same as WDCCheck, but allows more data than required (used by some
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	173 * generic widgets).
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	174 *
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 80 diff changeset	175 * 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	176 * 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	177 * 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	178 * n_strings= number of strings (default 0 since not all widgets use strings)
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	179 *************************************************************************/
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	180 void WDCheck (WidgetData data, size_t n_ints, size_t n_strings = 0) {
103 42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	181 if (data.ints.length != n_ints \|\|
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	182 data.strings.length != n_strings)
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	183 throw new WidgetDataException (this);
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	184 }
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	185 /** ditto */
112 fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	186 void WDCCheck (WidgetData data, size_t n_ints, size_t n_strings, IContent c) {
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	187 if (data.ints.length != n_ints \|\|
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	188 data.strings.length != n_strings)
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	189 throw new WidgetDataException (this);
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	190 if (c is null)
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	191 throw new ContentException (this);
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	192 }
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	193 /** ditto */
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	194 void WDCMinCheck (WidgetData data, size_t n_ints, size_t n_strings, IContent c) {
103 42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	195 if (data.ints.length < n_ints \|\|
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	196 data.strings.length < n_strings)
42e241e7be3e ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 99 diff changeset	197 throw new WidgetDataException (this);
112 fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	198 if (c is null)
fe061009029d EnumContent; log level can be selected from a popup list. Diggory Hardy <diggory.hardy@gmail.com> parents: 111 diff changeset	199 throw new ContentException (this);
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 }
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
148 17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	202 /** Hook this function to a Content callback to cause redraws.
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	203 *
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	204 * mgr.requestRedraw could be hooked in directly if the prototype changed. */
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	205 void contentRedraw (Content) {
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	206 mgr.requestRedraw;
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	207 }
17438f17bfb5 Hooked redraws in for BoolContentWidget and SliderContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	208
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	209 IWidgetManager mgr; // the enclosing window
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	210 IParentWidget parent; // the parent widget
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	211 wdim x, y; // position
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	212 widgetID id; // The widget's ID, used for saving data
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	213 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	214 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	215 // 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	216 }
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	217
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	218 /** A base for fixed-size widgets taking their size from the creation data. */
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	219 class FixedWidget : AChildWidget {
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	220 // 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	221 /** 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	222 *
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	223 * 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	224 * [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	225 * where w, h is the fixed size. */
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	226 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	227 super (mgr, parent, id);
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	228 w = mw = cast(wdim) data.ints[1];
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	229 h = mh = cast(wdim) data.ints[2];
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	230 }
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	231 }
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	232
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 /** A base for resizable widgets. */
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	234 class SizableWidget : AChildWidget {
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	235 // 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	236 /// Constructor for a completely resizable [blank] widget.
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	237 this (IWidgetManager mgr, IParentWidget parent, widgetID id) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	238 super (mgr, parent, id);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	239 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	240
130 c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	241 override bool isWSizable () {
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	242 return true;
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	243 }
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	244 override bool isHSizable () {
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	245 return true;
c5c38eaadb64 Changed how sizability is set for parents: can require all sub-widgets resizable or only one to set parent resizable. Diggory Hardy <diggory.hardy@gmail.com> parents: 129 diff changeset	246 }
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	247 }
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	248
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	249 /** For pressable buttons.
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	250 *
96 dbf332403c6e Improvements to FloatingAreaWidget: positioning, passing click events and draw order. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	251 * Overriding classes should implement this() (setting the size), draw() and activated(). */
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	252 abstract class AButtonWidget : AChildWidget
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	253 {
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	254 protected this (IWidgetManager mgr, IParentWidget parent, widgetID id) {
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 117 diff changeset	255 super (mgr, parent, id);
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	256 parentIPPW = parent.getParentIPPW;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	257 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	258
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	259 /// May be over-ridden. Pushed is true if the button has been pushed and not released.
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	260 override void draw () {
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	261 mgr.renderer.drawButton (x,y, w,h, pushed);
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	262 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	263
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	264 /// Handles the down-click
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	265 override int clickEvent (wdabs, wdabs, ubyte b, bool state) {
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	266 if (b != 1) return 0;
141 6f69a9c111eb Fix for using BoolContentWidget in a menu. Made popups' widths match their parents under certain conditions. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	267 if (parentIPPW.menuActive) {
6f69a9c111eb Fix for using BoolContentWidget in a menu. Made popups' widths match their parents under certain conditions. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	268 parentIPPW.menuDone;
6f69a9c111eb Fix for using BoolContentWidget in a menu. Made popups' widths match their parents under certain conditions. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	269 activated;
6f69a9c111eb Fix for using BoolContentWidget in a menu. Made popups' widths match their parents under certain conditions. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	270 } else if (state) {
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	271 pushed = true;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	272 mgr.requestRedraw;
160 ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	273 return 2;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	274 }
99 5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 96 diff changeset	275 return 0;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	276 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	277
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	278 /// When menuActive, highlight on mouse-over
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	279 override void underMouse (bool state) {
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	280 if (!parentIPPW.menuActive) return;
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	281 pushed = state;
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	282 mgr.requestRedraw;
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	283 }
9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	284
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	285 /// Called when a mouse click event occurs while held; handles up-click
161 e3fe6acc16fb Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 160 diff changeset	286 override bool dragRelease (wdabs cx, wdabs cy, IChildWidget) {
160 ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	287 if (pushed) { // on button
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	288 parentIPPW.menuDone;
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	289 activated();
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	290 }
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	291
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	292 pushed = false;
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	293 mgr.requestRedraw;
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	294
ccd01fde535e Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 148 diff changeset	295 return true;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	296 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	297 /// Called when a mouse motion event occurs while held; handles pushing in/out on hover
161 e3fe6acc16fb Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 160 diff changeset	298 override void dragMotion (wdabs cx, wdabs cy, IChildWidget target) {
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	299 bool oldPushed = pushed;
161 e3fe6acc16fb Replaced WidgetManager's click and motion callbacks with a drag event system. Diggory Hardy <diggory.hardy@gmail.com> parents: 160 diff changeset	300 // test against dimensions and not target to include sub-widgets
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	301 if (cx >= x && cx < x+w && cy >= y && cy < y+h) pushed = true;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	302 else pushed = false;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	303 if (oldPushed != pushed)
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	304 mgr.requestRedraw;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	305 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	306
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	307 /// The action triggered when the button is clicked...
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	308 void activated ();
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	309
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	310 protected:
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	311 bool pushed = false; /// True if button is pushed in (visually)
131 9cff74f68b84 Major revisions to popup handling. Buttons can close menus now, plus some smaller impovements. Removed Widget module. Diggory Hardy <diggory.hardy@gmail.com> parents: 130 diff changeset	312 IPopupParentWidget parentIPPW;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 93 diff changeset	313 }

Mercurial > projects > mde

annotate mde/gui/widget/AChildWidget.d @ 161:e3fe6acc16fb