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

annotate mde/gui/widget/ParentContent.d @ 173:a1ba9157510e

Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next.

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Sat, 08 Aug 2009 15:53:10 +0200
parents	0dd49f333189
children	3d58adc17d20

rev	line source
108 c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	1 /* LICENSE BLOCK
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	2 Part of mde: a Modular D game-oriented Engine
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	3 Copyright © 2007-2008 Diggory Hardy
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	4
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. 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
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	6 of the GNU General Public License as published by the Free Software Foundation, either
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	7 version 2 of the License, or (at your option) any later version.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	8
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. 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;
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	11 See the GNU General Public License for more details.
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	12
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	13 You should have received a copy of the GNU General Public License
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. 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: 121 diff changeset	16 /******************************************************************************
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	17 * A pop-up widget, a switch (tab) widget, and a collapsible widget
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	18 * (all parent widgets using content).
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	19 *
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	20 * Also a border widget (parent not using content).
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: 121 diff changeset	21 *****************************************************************************/
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	22 module mde.gui.widget.ParentContent;
108 c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23
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: 121 diff changeset	24 import mde.gui.widget.AParentWidget;
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	25 import mde.gui.widget.layout;
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	26 import mde.content.AStringContent;
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	27 import mde.gui.exception;
108 c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	28
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	29 debug {
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	30 import tango.util.log.Log : Log, Logger;
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	31 private Logger logger;
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	32 static this () {
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	33 logger = Log.getLogger ("mde.gui.widget.ParentContent");
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	34 }
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	35 }
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	36
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: 121 diff changeset	37 /******************************************************************************
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	38 * Widget which pops up a ContentListWidget created with its content.
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	39 *
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	40 * Is a button displaying a content string, just like DisplayContentWidget.
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	41 *
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	42 * Popped up widget is a ContentListWidget created from the same 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: 121 diff changeset	43 *****************************************************************************/
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: 121 diff changeset	44 class PopupMenuWidget : APopupParentWidget
108 c9fc2d303178 Added capability for border-less pop-up widgets. Simple pop-up menu. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 {
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 119 diff changeset	46 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	47 content_ = cast(Content)c;
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	48 WDCMinCheck (data, 3,1, content_);
121 5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 119 diff changeset	49 super (mgr, parent, id);
5b37d0400732 Widgets now receive and store their parent (IParentWidget). Infinite widget recursion checks. WidgetManager code redistributed. Diggory Hardy <diggory.hardy@gmail.com> parents: 119 diff changeset	50
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	51 popup = new ContentListWidget (mgr, this, id, data, c);
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: 121 diff changeset	52 subWidgets = [popup];
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	53
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	54 cIndex = data.ints[2];
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	55 if (cIndex == 0)
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	56 content_.addCallback (&updateVal);
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	57 adapter = mgr.renderer.getAdapter;
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	58 adapter.text = content_.toString (cIndex);
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	59 adapter.getDimensions (mw, mh);
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	60 w = mw;
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	61 h = mh;
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	62 }
165 bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	63
158 f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	64 override bool setup (uint n, uint flags) {
165 bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	65 bool ret = super.setup (n, flags);
bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	66 if (!(flags & 3)) return ret;
bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	67 // else string or renderer (and possibly font) changed
bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	68 adapter.text = content_.toString (cIndex);
bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	69 wdim omw = mw, omh = mh;
158 f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	70 adapter.getDimensions (mw, mh);
f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	71 if (omw != mw \|\| omh != mh) {
f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	72 w = mw;
f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	73 h = mh;
f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	74 return true;
f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	75 }
165 bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	76 return ret;
158 f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	77 }
165 bb2f1a76346d Fixed a few bugs; most notably changing the translation reloads the text on PopupMenuWidgets now. Diggory Hardy <diggory.hardy@gmail.com> parents: 163 diff changeset	78
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	79 override IContent content () {
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	80 return content_;
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	81 }
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	82
162 2476790223b8 First drag and drop support: can drag from AStringContentWidget to any content editable. No visual feedback while dragging. Diggory Hardy <diggory.hardy@gmail.com> parents: 158 diff changeset	83 override bool dropContent (IContent content) {
163 24d77c52243f Provided sensible conversions for setting the value of one AStringContent from another, along with unittest. Diggory Hardy <diggory.hardy@gmail.com> parents: 162 diff changeset	84 if (content_.set (content))
162 2476790223b8 First drag and drop support: can drag from AStringContentWidget to any content editable. No visual feedback while dragging. Diggory Hardy <diggory.hardy@gmail.com> parents: 158 diff changeset	85 return true;
2476790223b8 First drag and drop support: can drag from AStringContentWidget to any content editable. No visual feedback while dragging. Diggory Hardy <diggory.hardy@gmail.com> parents: 158 diff changeset	86 return parent.dropContent (content);
2476790223b8 First drag and drop support: can drag from AStringContentWidget to any content editable. No visual feedback while dragging. Diggory Hardy <diggory.hardy@gmail.com> parents: 158 diff changeset	87 }
2476790223b8 First drag and drop support: can drag from AStringContentWidget to any content editable. No visual feedback while dragging. Diggory Hardy <diggory.hardy@gmail.com> parents: 158 diff changeset	88
133 9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 diff changeset	89 override void recursionCheck (widgetID wID, IContent c) {
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	90 if (wID is id && c is content_)
133 9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 diff changeset	91 throw new WidgetRecursionException (wID);
9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 diff changeset	92 parent.recursionCheck (wID, c);
9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 diff changeset	93 }
9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 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 int clickEvent (wdabs, wdabs, ubyte b, 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	96 if (b == 1 && state == true) {
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 if (!pushed) {
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: 121 diff changeset	98 parentIPPW.addChildIPPW (this);
152 c67d074a7111 Menu placement now takes into account left/right placement of parent menus. Diggory Hardy <diggory.hardy@gmail.com> parents: 147 diff changeset	99 parentIPPW.menuActive = mgr.positionPopup (this, popup);
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: 121 diff changeset	100 pushed = true;
133 9fd705793568 Fixed menu popup bug, improved recursion detection. Diggory Hardy <diggory.hardy@gmail.com> parents: 131 diff changeset	101 } else if (!parentIPPW.parentMenuActive) { // if not a submenu
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: 121 diff changeset	102 parentIPPW.removeChildIPPW (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: 121 diff changeset	103 }
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	104 }
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	105 return 0;
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	106 }
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	107
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: 121 diff changeset	108 override void removedIPPW () {
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: 121 diff changeset	109 super.removedIPPW;
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	110 pushed = false;
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	111 }
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: 121 diff changeset	112
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: 121 diff changeset	113 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: 121 diff changeset	114 if (state && !pushed && parentIPPW.menuActive) {
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: 121 diff changeset	115 parentIPPW.addChildIPPW (this);
152 c67d074a7111 Menu placement now takes into account left/right placement of parent menus. Diggory Hardy <diggory.hardy@gmail.com> parents: 147 diff changeset	116 menuActive = mgr.positionPopup (this, popup, parentIPPW.parentMenuActive);
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: 121 diff changeset	117 pushed = true;
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: 121 diff changeset	118 }
117 aba2dd815a1f Some tweaks to popup events and widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 115 diff changeset	119 }
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	120
114 b16a534f5302 Changes for tango r4201. Added override keyword in a lot of places. Diggory Hardy <diggory.hardy@gmail.com> parents: 113 diff changeset	121 override void draw () {
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	122 mgr.renderer.drawButton (x,y, w,h, pushed);
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	123 adapter.draw (x,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	124 }
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	125
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	126 protected:
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	127 void updateVal (IContent) { // callback
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	128 adapter.text = content_.toString(cIndex);
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	129 wdim omw = mw, omh = mh;
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	130 adapter.getDimensions (mw, mh);
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	131 if (omw != mw)
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	132 parent.minWChange (this, mw);
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	133 if (omh != mh)
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	134 parent.minHChange (this, mh);
3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	135 }
158 f132e599043f Re-enabled raising floating widgets, by clicking frame; disabled attempt at immediate language reloading for popup-button widgets. Diggory Hardy <diggory.hardy@gmail.com> parents: 155 diff changeset	136
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	137 bool pushed = false;
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	138 IRenderer.TextAdapter adapter;
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	139 Content content_;
138 3468e9bfded1 Popup widgets: are simpler to use and can show content fields like DisplayContentWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 137 diff changeset	140 int cIndex;
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	141 }
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	142
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	143 /** A "tab" widget: it doesn't display the tabs, but shows one of a number of
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	144 * widgets dependant on an EnumContent.
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	145 *
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	146 * Sizability is set once. Min-size is updated when switching. */
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	147 class SwitchWidget : AParentWidget
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	148 {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	149 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	150 super (mgr, parent, id);
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	151 content_ = cast(EnumContent) c;
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	152 if (content_ is null \|\| (subWidgets.length = content_.list.length) == 0)
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	153 throw new ContentException (this);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	154 WDCheck (data, 1, subWidgets.length);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	155
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	156 foreach (i,sc; content_.list)
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	157 subWidgets[i] = mgr.makeWidget (this, data.strings[i], sc);
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	158 currentW = subWidgets[content_()];
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	159
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	160 content_.addCallback (&switchWidget);
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	161 }
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	162
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	163 override IContent content () {
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	164 return content_;
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	165 }
172 0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	166 override void setContent (IContent) {
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	167 logger.warn ("SwitchWidget: resetting content is not yet supported");
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	168 }
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	169
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	170 override bool setup (uint n, uint flags) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	171 bool r = super.setup (n, flags);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	172 if (r) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	173 mw = currentW.minWidth;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	174 mh = currentW.minHeight;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	175 w = currentW.width;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	176 h = currentW.height;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	177 static if (SIZABILITY & SIZABILITY_ENUM.START_TRUE)
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	178 isWS = isHS = true;
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	179 foreach (i,sc; content_.list) {
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	180 static if (SIZABILITY == SIZABILITY_ENUM.ANY_SUBWIDGETS) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	181 isWS \|= subWidgets[i].isWSizable;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	182 isHS \|= subWidgets[i].isHSizable;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	183 } else static if (SIZABILITY == SIZABILITY_ENUM.ALL_SUBWIDGETS) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	184 isWS &= subWidgets[i].isWSizable;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	185 isHS &= subWidgets[i].isHSizable;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	186 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	187 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	188 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	189 return r;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	190 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	191
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	192 override void recursionCheck (widgetID wID, IContent c) {
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	193 if (wID is id && c is content_)
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	194 throw new WidgetRecursionException (wID);
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	195 parent.recursionCheck (wID, c);
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	196 }
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	197
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	198 override void minWChange (IChildWidget widget, wdim nmw) {
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	199 if (widget is currentW) {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	200 mw = nmw;
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	201 parent.minWChange (this, nmw);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	202 } else { // changes won't be seen, but we must follow function spec
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	203 if (widget.width < nmw)
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	204 widget.setWidth (nmw, -1);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	205 }
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	206 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	207 override void minHChange (IChildWidget widget, wdim nmh) {
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	208 if (widget is currentW) {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	209 mh = nmh;
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	210 parent.minHChange (this, nmh);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	211 } else {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	212 if (widget.height < nmh)
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	213 widget.setHeight (nmh, -1);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	214 }
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	215 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	216
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	217 override bool isWSizable () {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	218 return isWS;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	219 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	220 override bool isHSizable () {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	221 return isHS;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	222 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	223
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	224 override void setWidth (wdim nw, int dir) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	225 w = (nw >= mw ? nw : mw);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	226 currentW.setWidth (w, dir);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	227 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	228 override void setHeight (wdim nh, int dir) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	229 h = (nh >= mh ? nh : mh);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	230 currentW.setHeight (h, dir);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	231 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	232
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	233 override void setPosition (wdim nx, wdim ny) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	234 x = nx;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	235 y = ny;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	236 currentW.setPosition (nx,ny);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	237 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	238
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	239 override IChildWidget getWidget (wdim cx, wdim cy) {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	240 return currentW.getWidget (cx, cy);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	241 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	242
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	243 override void draw () {
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	244 currentW.draw;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	245 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	246
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	247 protected:
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	248 // callback on content_
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	249 void switchWidget (IContent) {
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	250 currentW = subWidgets[content_()];
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	251 mw = currentW.minWidth;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	252 mh = currentW.minHeight;
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	253 parent.minWChange (this, mw);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	254 parent.minHChange (this, mh);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	255 // Parent may change size. If it doesn't, we must set child's size.
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	256 // We can't tell if it did, so do it (call will be fast if size isn't
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	257 // changed anyway).
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	258 currentW.setWidth (w, -1);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	259 currentW.setHeight (h, -1);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	260 currentW.setPosition (x,y);
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	261 }
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	262
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	263 IChildWidget currentW;
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	264 EnumContent content_;
143 2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	265
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	266 bool isWS, isHS; // no infrastructure for changing sizability, so need to fix it.
2ac3e0012788 Added a simple Slider widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 141 diff changeset	267 }
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	268
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	269 /** A collapsible widget: shows/hides a child dependant on an IBoolContent.
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	270 *
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	271 * Sizability is set once. Min-size is changed (but cannot force size to 0).
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	272 *
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	273 * Uses its content as a switch, which means content cannot be passed through.
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	274 * A builtin button would improve this. */
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	275 class CollapsibleWidget : AParentWidget
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	276 {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	277 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	278 super (mgr, parent, id);
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	279 content_ = cast(IBoolContent) c;
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	280 WDCCheck (data, 1, 1, content_);
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	281
155 4e8819b65882 Changed collapsible widget in GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 152 diff changeset	282 subWidgets = [mgr.makeWidget (this, data.strings[0], c)];
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	283
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	284 content_.addCallback (&cbDisplay);
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	285 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	286
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	287 override bool setup (uint n, uint flags) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	288 bool r = super.setup (n, flags);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	289 if (r) {
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	290 display = content_();
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	291 if (display) {
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	292 mw = subWidgets[0].minWidth;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	293 mh = subWidgets[0].minHeight;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	294 w = subWidgets[0].width;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	295 h = subWidgets[0].height;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	296 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	297 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	298 return r;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	299 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	300
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	301 override void recursionCheck (widgetID wID, IContent c) {
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	302 if (wID is id && c is content_)
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	303 throw new WidgetRecursionException (wID);
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	304 parent.recursionCheck (wID, c);
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	305 }
e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	306
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	307 override IContent content () {
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	308 return content_;
783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	309 }
172 0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	310 override void setContent (IContent c) {
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	311 auto cont = cast(IBoolContent) c;
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	312 if (!cont) {
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	313 logger.warn ("CollapsibleWidget: invalid content set: {}; ignoring", c);
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	314 return;
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	315 }
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	316 content_ = cont;
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	317 cbDisplay (content_);
172 0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	318 }
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	319
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	320 override void minWChange (IChildWidget widget, wdim nmw) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	321 debug assert (widget is subWidgets[0]);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	322 mw = nmw;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	323 parent.minWChange (this, nmw);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	324 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	325 override void minHChange (IChildWidget widget, wdim nmh) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	326 debug assert (widget is subWidgets[0]);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	327 mh = nmh;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	328 parent.minHChange (this, nmh);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	329 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	330
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	331 // Doesn't change:
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	332 override bool isWSizable () {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	333 return subWidgets[0].isWSizable;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	334 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	335 override bool isHSizable () {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	336 return subWidgets[0].isHSizable;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	337 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	338
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	339 override void setWidth (wdim nw, int dir) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	340 w = (nw >= mw ? nw : mw);
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	341 subWidgets[0].setWidth (w, dir);
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	342 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	343 override void setHeight (wdim nh, int dir) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	344 h = (nh >= mh ? nh : mh);
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	345 subWidgets[0].setHeight (h, dir);
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	346 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	347
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	348 override void setPosition (wdim nx, wdim ny) {
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	349 x = nx;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	350 y = ny;
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	351 if (display) subWidgets[0].setPosition (nx,ny);
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	352 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	353
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	354 override IChildWidget getWidget (wdim cx, wdim cy) {
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	355 if (display)
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	356 return subWidgets[0].getWidget (cx, cy);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	357 else return this;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	358 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	359
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	360 override void draw () {
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	361 if (display) subWidgets[0].draw;
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	362 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	363
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	364 protected:
146 783969f4665c Simple, inefficient context menus (displaying content description). Diggory Hardy <diggory.hardy@gmail.com> parents: 144 diff changeset	365 // callback on content_
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	366 void cbDisplay (IContent) {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	367 if (display == content_()) return;
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	368 display = content_();
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	369 logger.trace ("{}.cbDisplay ({})", id, display);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	370 if (display) {
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	371 mw = subWidgets[0].minWidth;
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	372 mh = subWidgets[0].minHeight;
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	373 } else {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	374 mw = mh = 0;
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	375 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	376 parent.minWChange (this, mw);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	377 parent.minHChange (this, mh);
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	378 if (!display) return;
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	379 // set incase parent didn't:
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	380 subWidgets[0].setWidth (w, -1);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	381 subWidgets[0].setHeight (h, -1);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	382 subWidgets[0].setPosition (x,y);
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	383 }
66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	384
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	385 bool display = false;
170 e45226d3deae Context menu services not applicable to the current type can now be hidden. Diggory Hardy <diggory.hardy@gmail.com> parents: 168 diff changeset	386 IBoolContent content_;
144 66c58e5b0062 Added a BoolContent-based collapsible widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 143 diff changeset	387 }
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	388
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	389 /** Puts a border around its child widget.
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	390 *
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	391 * This doesn't allow dragging like widgets in a floating area.
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	392 *
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	393 * data.ints[1] is interpreted as flags from IRenderer.Border.BTYPE.
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	394 * data.strings[0] is an ID for the child widget. */
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	395 class BorderWidget : AParentWidget
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	396 {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	397 this (IWidgetManager mgr, IParentWidget parent, widgetID id, WidgetData data, IContent c) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	398 super (mgr, parent, id);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	399 WDCheck (data, 2, 1);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	400
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	401 subWidgets = [mgr.makeWidget (this, data.strings[0], c)];
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	402 borderType = cast(BTYPE) data.ints[1];
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	403 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	404
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	405 override bool setup (uint n, uint flags) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	406 if (!subWidgets[0].setup (n, flags) && !(flags & 1)) return false;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	407
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	408 border = mgr.renderer.getBorder (borderType, false, false);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	409 mw = subWidgets[0].minWidth + border.x1 + border.x2;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	410 mh = subWidgets[0].minHeight + border.y1 + border.y2;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	411 if (w < mw \|\| !subWidgets[0].isWSizable) w = mw;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	412 if (h < mh \|\| !subWidgets[0].isHSizable) h = mh;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	413 return true;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	414 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	415
172 0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	416 override void setContent (IContent c) {
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	417 subWidgets[0].setContent = c;
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	418 }
0dd49f333189 Implemented "void setContent (IContent)". Diggory Hardy <diggory.hardy@gmail.com> parents: 170 diff changeset	419
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	420 override void setWidth (wdim nw, int) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	421 debug assert (nw >= mw);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	422 w = nw;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	423 subWidgets[0].setWidth (w - border.x1 - border.x2, -1);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	424 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	425 override void setHeight (wdim nh, int) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	426 debug assert (nh >= mh);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	427 h = nh;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	428 subWidgets[0].setHeight (h - border.y1 - border.y2, -1);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	429 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	430
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	431 override bool isWSizable () {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	432 return subWidgets[0].isWSizable;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	433 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	434 override bool isHSizable () {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	435 return subWidgets[0].isHSizable;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	436 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	437
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	438 override void setPosition (wdim nx, wdim ny) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	439 x = nx;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	440 y = ny;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	441 subWidgets[0].setPosition (x + border.x1, y + border.y1);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	442 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	443
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	444 override void minWChange (IChildWidget widget, wdim nmw) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	445 debug assert (widget is subWidgets[0]);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	446 mw = nmw + border.x1 + border.x2;
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	447 parent.minWChange (this, mw);
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	448 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	449 override void minHChange (IChildWidget widget, wdim nmh) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	450 debug assert (widget is subWidgets[0]);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	451 mh = nmh + border.y1 + border.y2;
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	452 parent.minHChange (this, mh);
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	453 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	454
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	455 override void draw () {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	456 mgr.renderer.drawBorder (&border, x, y, w, h);
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	457 subWidgets[0].draw;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	458 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	459
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	460 override IChildWidget getWidget (wdim cx, wdim cy) {
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	461 debug assert (cx >= x && cx < x + w && cy >= y && cy < y + h, "getWidget: not on widget (code error)");
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	462
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	463 if (subWidgets[0].onSelf (cx, cy))
168 da8d3091fdaf More work on the context menu: now roughly usable like an ordinary context menu. Diggory Hardy <diggory.hardy@gmail.com> parents: 165 diff changeset	464 return subWidgets[0].getWidget (cx, cy);
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	465 else
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	466 return this;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	467 }
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	468
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	469 protected:
173 a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	470 invariant {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	471 // this() calls makeWidget() which calls recursionCheck(); invariant is called at this point before this() finishes
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	472 if (subWidgets.length) {
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	473 assert (subWidgets.length == 1);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	474 assert (mw == subWidgets[0].minWidth + border.x1 + border.x2);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	475 assert (mh == subWidgets[0].minHeight + border.y1 + border.y2);
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	476 }
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	477 }
a1ba9157510e Enabled ServiceContentList to call its callbacks when its value changes. Tried to fix some other bugs, but this is not a very clean commit, due to wanting to make some big changes to enable better use of invariants next. Diggory Hardy <diggory.hardy@gmail.com> parents: 172 diff changeset	478
147 075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	479 alias IRenderer.Border.BTYPE BTYPE;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	480 alias IRenderer.Border.RESIZE RESIZE;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	481 BTYPE borderType; // what type of border to put around the widget
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	482 IRenderer.Border border;
075705ad664a Added a border widget. Diggory Hardy <diggory.hardy@gmail.com> parents: 146 diff changeset	483 }

Mercurial > projects > mde

annotate mde/gui/widget/ParentContent.d @ 173:a1ba9157510e