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https://github.com/WinampDesktop/winamp.git
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532 lines
11 KiB
C++
532 lines
11 KiB
C++
#ifndef __DROPDOWNLIST_H
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#define __DROPDOWNLIST_H
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#include <api/wnd/popexitcb.h>
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#include <api/wnd/wndclass/embeddedxui.h>
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#include <api/script/objects/c_script/h_guiobject.h>
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#include <api/script/objects/c_script/h_button.h>
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#include <api/skin/feeds/feedwatch.h>
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#include <api/script/objcontroller.h>
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#define DROPDOWNLIST_PARENT EmbeddedXuiObject
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class DDLClicksCallback;
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class DDLKeyCallback;
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class svc_textFeed;
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/**
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Class
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@short
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@author Nullsoft
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@ver 1.0
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@see
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*/
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class DDLEntry {
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public:
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/**
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Method
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@see
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@ret
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@param
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*/
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DDLEntry(const wchar_t *txt) : text(txt), id(id_gen++) { }
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const wchar_t *getText() { return text; }
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/**
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Method
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@see
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@ret
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@param
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*/
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int getId() { return id; }
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private:
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StringW text;
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int id;
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static int id_gen;
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};
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/**
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Class
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@short
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@author Nullsoft
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@ver 1.0
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@see
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*/
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class SortDDLEntries{
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public:
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static int compareItem(DDLEntry *p1, DDLEntry *p2) {
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return WCSICMP(p1->getText(), p2->getText());
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}
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static int compareAttrib(const wchar_t *attrib, DDLEntry *item)
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{
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return WCSICMP(attrib, item->getText());
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}
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};
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/**
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Class
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@short
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@author Nullsoft
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@ver 1.0
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@see
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*/
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class DropDownList : public DROPDOWNLIST_PARENT, public PopupExitCallbackI, public FeedWatcher, public DependentViewerI {
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public:
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/**
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Method
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@see
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@ret
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@param
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*/
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DropDownList();
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual ~DropDownList();
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual int onInit();
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/**
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Method
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@see
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@ret
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@param
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*/
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void clickCallback();
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void escapeCallback();
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/**
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Method
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@see
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@ret
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@param
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*/
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#ifdef WASABI_COMPILE_CONFIG
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virtual int onReloadConfig();
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#endif
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void abstract_onNewContent();
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void setListHeight(int h) { height = h; }
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual int popupexitcb_onExitPopup();
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virtual api_dependent *popupexit_getDependencyPtr() { return rootwnd_getDependencyPtr(); }
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/**
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Method
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@see
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@ret
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@param
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*/
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void openList();
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/**
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Method
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@see
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@ret
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@param
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*/
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void closeList();
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void setItems(const wchar_t *lotsofitems);
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int addItem(const wchar_t *text);
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/**
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Method
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@see
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@ret
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@param
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*/
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void delItem(int id);
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int findItem(const wchar_t *text);
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int getNumItems() { return items.getNumItems(); }
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DDLEntry *enumItem(int i) { return items.enumItem(i); }
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/**
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Method
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@see
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@ret
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@param
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*/
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void selectItem(int id, int hover=0);
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const wchar_t *getItemText(int id);
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int getSelected() { return selected; }
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const wchar_t *getSelectedText() { int a = getSelected(); if (a == -1) return getCustomText(); return getItemText(a); }
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virtual const wchar_t *getCustomText() { return noitemtext; }
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void deleteAllItems();
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void onSelect(int id, int hover=0);
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virtual void setNoItemText(const wchar_t *txt);
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual int childNotify(ifc_window *child, int msg, intptr_t param1=0, intptr_t param2=0);
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual int onDeferredCallback(intptr_t p1, intptr_t p2);
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual int viewer_onItemDeleted(api_dependent *item);
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virtual void feedwatcher_onSetFeed(svc_textFeed *svc);
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virtual void feedwatcher_onFeedChange(const wchar_t *data);
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virtual int onAction(const wchar_t *action, const wchar_t *param=NULL, int x=-1, int y=-1, intptr_t p1=0, intptr_t p2=0, void *data=NULL, size_t datalen=0, ifc_window *source=NULL);
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void selectDefault();
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virtual void setMaxItems(int _maxitems) { maxitems = _maxitems; }
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virtual int getMaxItems() { return maxitems; }
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virtual int wantTrapButton() { return 1; }
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virtual int wantTrapText() { return 1; }
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virtual int wantFocus() { return 1; }
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virtual const wchar_t *dropdownlist_getMainGroupId() { return L"wasabi.dropdownlist.main.group"; }
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virtual const wchar_t *dropdownlist_getListGroupId() { return L"wasabi.dropdownlist.list.group"; }
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virtual const wchar_t *dropdownlist_getTextId() { return L"dropdownlist.text"; }
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virtual const wchar_t *dropdownlist_getButtonId() { return L"dropdownlist.button"; }
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virtual const wchar_t *dropdownlist_getListId() { return L"dropdownlist.list"; }
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virtual void updateTextInControl(const wchar_t *txt);
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virtual int setXuiParam(int xuihandle, int xmlattributeid, const wchar_t *xmlattributename, const wchar_t *value);
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virtual const wchar_t *embeddedxui_getContentId() { return dropdownlist_getMainGroupId(); }
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virtual const wchar_t *embeddedxui_getEmbeddedObjectId() { return dropdownlist_getTextId(); }
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int isListOpen() { return list_group != NULL; };
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virtual int wantAutoSort() { return 1; }
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virtual void dropdownlist_onCloseList();
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virtual void dropdownlist_onOpenList();
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virtual void dropdownlist_onConfigureList(GuiObject *o);
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virtual int onKeyDown(int keyCode);
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virtual int onKeyUp(int keyCode);
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virtual int onAcceleratorEvent(const wchar_t *name);
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virtual void onPreCloseList() {}
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virtual void onPreOpenList() {}
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protected:
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/*static */void CreateXMLParameters(int master_handle);
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private:
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enum {
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DROPDOWNLIST_SETITEMS = 0,
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DROPDOWNLIST_SETFEED,
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DROPDOWNLIST_SELECT,
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DROPDOWNLIST_LISTHEIGHT,
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DROPDOWNLIST_MAXITEMS,
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DROPDOWNLIST_SETLISTANTIALIAS,
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};
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int myxuihandle;
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static XMLParamPair params[];
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private:
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#ifdef WASABI_COMPILE_CONFIG
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void updateTextFromConfig();
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#endif
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/**
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Method
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@see
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@ret
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@param
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*/
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void trapControls();
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/**
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Method
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@see
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@ret
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@param
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*/
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void setListParams();
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/**
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Method
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@see
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@ret
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@param
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*/
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void doCloseList(int cb=1);
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DDLClicksCallback *clicks_button;
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DDLClicksCallback *clicks_text;
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DDLKeyCallback *list_key;
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ifc_window *list_group;
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PtrListInsertSorted<DDLEntry, SortDDLEntries> items;
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int selected;
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int height;
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int maxitems;
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StringW noitemtext;
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int trap_click;
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api_dependent *group_dep;
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ifc_window *action_list;
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int disable_cfg_event;
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ifc_window *listif;
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int listAntialias;
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};
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/**
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Class
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@short
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@author Nullsoft
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@ver 1.0
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@see
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*/
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class DDLClicksCallback : public H_GuiObject {
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public:
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/**
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Method
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@see
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@ret
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@param
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*/
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DDLClicksCallback(ScriptObject *trap, DropDownList *_callback) :
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/**
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Method
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@see
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@ret
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@param
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*/
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callback(_callback), H_GuiObject(trap) {
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}
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void hook_onLeftButtonDown(int x, int y) {
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callback->clickCallback();
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}
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virtual void hook_onChar(wchar_t c)
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{
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#ifdef _WIN32
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if (c == VK_SPACE || c == VK_RETURN)
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callback->clickCallback();
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#else
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#warning port me
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#endif
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}
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private:
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DropDownList *callback;
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};
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class DDLKeyCallback : public H_GuiObject {
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public:
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/**
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Method
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@see
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@ret
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@param
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*/
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DDLKeyCallback(ScriptObject *trap, DropDownList *_callback) :
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/**
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Method
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@see
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@ret
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@param
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*/
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callback(_callback), H_GuiObject(trap) {
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}
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/**
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Method
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@see
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@ret
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@param
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*/
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virtual void hook_onChar(wchar_t c)
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{
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#ifdef _WIN32
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if (c == VK_ESCAPE)
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callback->escapeCallback();
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#else
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#warning port me
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#endif
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}
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private:
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DropDownList *callback;
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};
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// -----------------------------------------------------------------------
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class DropDownListScriptController: public ScriptObjectControllerI {
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public:
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virtual const wchar_t *getClassName() { return L"DropDownList"; }
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virtual const wchar_t *getAncestorClassName() { return L"ObjectEmbedder"; }
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virtual ScriptObjectController *getAncestorController() { return WASABI_API_MAKI->maki_getController(embeddedXuiGuid); }
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virtual int getNumFunctions();
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virtual const function_descriptor_struct *getExportedFunctions();
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virtual GUID getClassGuid() { return dropDownListGuid; }
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virtual ScriptObject *instantiate();
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virtual void destroy(ScriptObject *o);
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virtual void *encapsulate(ScriptObject *o);
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virtual void deencapsulate(void *o);
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// public cause it's called by the xui object.
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static scriptVar DropDownList_onSelect(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, scriptVar id, scriptVar hover);
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private:
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static function_descriptor_struct exportedFunction[];
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static scriptVar DropDownList_getItemSelected(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_setListHeight(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*int*/ scriptVar h);
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static /*void*/ scriptVar DropDownList_openList(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_closeList(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_setItems(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*String*/ scriptVar lotsofitems);
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static /*int*/ scriptVar DropDownList_addItem(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*String*/ scriptVar text);
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static /*void*/ scriptVar DropDownList_delItem(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*int*/ scriptVar id);
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static /*int*/ scriptVar DropDownList_findItem(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*String*/ scriptVar text);
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static /*int*/ scriptVar DropDownList_getNumItems(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_selectItem(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*int*/ scriptVar id, /*int*/ scriptVar hover);
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static /*String*/ scriptVar DropDownList_getItemText(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*int*/ scriptVar id);
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static /*int*/ scriptVar DropDownList_getSelected(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*String*/ scriptVar DropDownList_getSelectedText(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*String*/ scriptVar DropDownList_getCustomText(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_deleteAllItems(SCRIPT_FUNCTION_PARAMS, ScriptObject *o);
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static /*void*/ scriptVar DropDownList_setNoItemText(SCRIPT_FUNCTION_PARAMS, ScriptObject *o, /*String*/ scriptVar txt);
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};
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extern COMEXP DropDownListScriptController *dropDownListController;
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#endif
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