Subversion Repositories Kolibri OS

#ifndef INCLUDE_MENU_H

#define INCLUDE_MENU_H

#ifndef INCLUDE_LIST_BOX

#include "../lib/list_box.h"

#endif

:dword menu_process_id;

:struct _menu : llist

{

	dword appear_x, appear_y, text, identifier, selected;

	void show();

	char stak[4096];

} menu;

:void _menu::show(dword _appear_x, _appear_y, _menu_width, _menu_text, _identifier)

{

	#define ITEM_H 21

	appear_x = _appear_x;

	appear_y = _appear_y;

	text = _menu_text;

	identifier = _identifier;

	cur_y = -1;

	ClearList();

	count = chrnum(text, '\n')+1;

	SetSizes(2,2,_menu_width,count*ITEM_H,ITEM_H);

	menu_process_id = CreateThread(#_menu_thread,#stak+4092);

}

:void _menu_thread()

{

	proc_info MenuForm;

	SetEventMask(100111b);

	loop() switch(WaitEvent())

	{

		case evMouse:

			GetProcessInfo(#MenuForm, SelfInfo);

			if (!CheckActiveProcess(MenuForm.ID)) _menu_no_item_click();

			mouse.get();

			if (menu.ProcessMouse(mouse.x, mouse.y)) _menu_draw_list();

			if (mouse.lkm)&&(mouse.up) _menu_item_click();

			break;

		case evKey:

			GetKeys();

			if (key_scancode==SCAN_CODE_ESC) _menu_no_item_click();

			if (key_scancode==SCAN_CODE_ENTER) _menu_item_click();

			if (menu.ProcessKey(key_scancode)) _menu_draw_list();

			break;

		case evReDraw:

			DefineAndDrawWindow(menu.appear_x,menu.appear_y,menu.w+2,menu.h+4,0x01, 0, 0, 0x01fffFFF);

			DrawPopup(0,0,menu.w,menu.h+3,0, 0xE4DFE1,0x9098B0);

			_menu_draw_list();

	}

}

:void _menu_draw_list()

{

	int N, bgcol;

	for (N=0; N

	{

		if (N==menu.cur_y) bgcol=0xFFFfff; else bgcol=0xE4DFE1;

		DrawBar(menu.x, N*menu.item_h+menu.y, menu.w-3, menu.item_h, bgcol);

	}

	WriteTextLines(13, menu.item_h-8/2+menu.y, 0x80, 0, menu.text, menu.item_h);

	if (menu.selected) WriteText(5, menu.selected-1*menu.item_h+8, 0x80, 0xEE0000, "\x10");

}

:void _menu_item_click()

{

	menu.cur_y = menu.identifier + menu.cur_y;

	KillProcess(menu_process_id);

}

:void _menu_no_item_click()

{

	menu.cur_y = 0;

	KillProcess(menu_process_id);

}

#endif