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comparison mde/gui/widget/Ifaces.d @ 133:9fd705793568

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Fixed menu popup bug, improved recursion detection. Menu popups can now determine whether or not they are sub-menus. Recursion detection can now also check content (if not the same, there's not a risk of infinite recursion).
author Diggory Hardy <diggory.hardy@gmail.com>
date Fri, 23 Jan 2009 16:05:05 +0000
parents 9cff74f68b84
children 9f035cd139c6
comparison
equal deleted inserted replaced
132:264028f4115a 133:9fd705793568
45 * controls how they are laid out). 45 * controls how they are laid out).
46 *****************************************************************************/ 46 *****************************************************************************/
47 interface IParentWidget 47 interface IParentWidget
48 { 48 {
49 /** Checks for recursion of unsafe widgets to prevent infinite recursion. */ 49 /** Checks for recursion of unsafe widgets to prevent infinite recursion. */
50 void recursionCheck (widgetID); 50 void recursionCheck (widgetID, IContent);
51 51
52 /** IPPWs return self, other widgets recurse call on parent. */ 52 /** IPPWs return self, other widgets recurse call on parent. */
53 IPopupParentWidget getParentIPPW (); 53 IPopupParentWidget getParentIPPW ();
54 54
55 /** Child widgets should call this on their parent if their minimal size changes, since they 55 /** Child widgets should call this on their parent if their minimal size changes, since they
130 * when the menu is closed. 130 * when the menu is closed.
131 * If set on the parent IPPW, popup menus can be opened with just a mouse- 131 * If set on the parent IPPW, popup menus can be opened with just a mouse-
132 * over and buttons activated with an up-click. */ 132 * over and buttons activated with an up-click. */
133 void menuActive (bool); 133 void menuActive (bool);
134 bool menuActive (); 134 bool menuActive ();
135 /** Returns the IPPW's parent's menuActive (WM returns false). If true,
136 * popup widgets may assume they are sub-menu popups not top-level menu
137 * popups. */
138 bool parentMenuActive ();
135 139
136 /** Called by descendant widgets such as buttons when an action occurred, 140 /** Called by descendant widgets such as buttons when an action occurred,
137 * which should close a menu. (But also called when not in a menu.) */ 141 * which should close a menu. (But also called when not in a menu.) */
138 void menuDone (); 142 void menuDone ();
139 143