Exemplo n.º 1
0
//u16 itot,u16 ipg,
void test_scb(u16 x, u16 y, u16 width, u16 height, u8 type, u16 icur, u16 inbkcolor, u16 btncolor, u16 rimcolor)
{
    _scrollbar_obj *tscb;
    tscb = scrollbar_creat(y, x, width, height, type); //创建滚动条
    if(tscb == NULL) {
        return;    //创建失败.
    }

    tscb->totalitems = 50;
    tscb->itemsperpage = 8;
    tscb->topitem = icur;

    tscb->inbkcolor = inbkcolor;
    tscb->btncolor = btncolor;
    tscb->rimcolor = rimcolor;

    scrollbar_draw_scrollbar(tscb);//画按钮
    scrollbar_delete(tscb);//删除按钮
}
Exemplo n.º 2
0
//创建listbox
//top,left,width,height:坐标.及尺寸.
//width的范围:必须大于等于LBOX_ITEM_HEIGHT
//height的范围:必须是LBOX_ITEM_HEIGHT的整数倍.		 
//type:bit7,用于是否显示滚动条,其他位保留.
//font:字体类型 12/16表示字体为12*12或者16*16.
_listbox_obj * listbox_creat(u16 left,u16 top,u16 width,u16 height,u8 type,u8 font)
{
 	_listbox_obj * listbox_crt;
	_scrollbar_obj * scb_crt;	    
	if(height%gui_phy.listheight)return NULL;//尺寸不合格 	 				    
	if(height<gui_phy.listheight||width<gui_phy.listheight)return NULL;	//尺寸不合格
	listbox_crt=(_listbox_obj*)gui_memin_malloc(sizeof(_listbox_obj));//分配内存
	if(listbox_crt==NULL)return NULL;			//内存分配不够.
	scb_crt=scrollbar_creat(left+width-LBOX_SCB_WIDTH,top,LBOX_SCB_WIDTH,height,0x80);//创建scrollbar.
	if(scb_crt==NULL)//内存分配不够.
	{
		gui_memin_free(listbox_crt);
		return NULL;				
	}
 	scb_crt->itemsperpage=height/gui_phy.listheight;	//每页显示的条目数

 	listbox_crt->top=top;
	listbox_crt->left=left;
	listbox_crt->width=width;
	listbox_crt->height=height;
	listbox_crt->type=type;		//类型 
 	listbox_crt->sta=0;
	listbox_crt->id=0;
	listbox_crt->dbclick=0;		//双击标志清零
	listbox_crt->font=font;		//字体大小 
	listbox_crt->selindex=0;	//当前选中的索引
													
   	listbox_crt->lbkcolor=LBOX_DFT_LBKCOLOR;			//内部背景色
 	listbox_crt->lnselcolor=LBOX_DFT_LSELCOLOR;			//选中list后的字体颜色 
 	listbox_crt->lnselbkcolor=LBOX_DFT_LSELBKCOLOR;		//选中list后的背景色
 	listbox_crt->lncolor=LBOX_DFT_LNCOLOR;				//未选中的list字体颜色
   	listbox_crt->rimcolor=LBOX_DFT_RIMCOLOR;			//边框颜色
	
 	listbox_crt->fname=NULL;			    	    	//名字为空
	listbox_crt->namelen=0;			    	    		//长度清零
	listbox_crt->curnamepos=0;			    	    	//当前位置清零
	listbox_crt->oldtime=0;			    	    		//时间清零

	listbox_crt->scbv=scb_crt;			    			//滚动条
 	listbox_crt->list=NULL;								//无链表
 	return listbox_crt;
}