/*********************************************************************
*
* LISTBOX__SetScrollbarWidth
*/
void LISTBOX__SetScrollbarWidth(LISTBOX_Handle hObj, const LISTBOX_Obj* pObj) {
WM_HWIN hBarH, hBarV;
int Width;
Width = pObj->ScrollbarWidth;
if (Width == 0) {
Width = SCROLLBAR_GetDefaultWidth();
}
hBarH = WM_GetDialogItem(hObj, GUI_ID_HSCROLL);
hBarV = WM_GetDialogItem(hObj, GUI_ID_VSCROLL);
SCROLLBAR_SetWidth(hBarH, Width);
SCROLLBAR_SetWidth(hBarV, Width);
}
/*******************************************************************
*
* _ShowSeveralFunctions
*/
static void _ShowSeveralFunctions(LISTBOX_Handle hListBox) {
int NumEntries, i;
/* Add scrollbar */
GUI_DispStringAtCEOL("SCROLLBAR_CreateAttached", 5, 55);
GUI_Delay(SPEED);
SCROLLBAR_CreateAttached(hListBox, SCROLLBAR_CF_VERTICAL);
GUI_Delay(SPEED * 0.75);
/* Add strings */
GUI_DispStringAtCEOL("LISTBOX_AddString", 5, 55);
GUI_Delay(SPEED);
LISTBOX_AddString(hListBox, "Français");
GUI_Delay(SPEED / 6);
LISTBOX_AddString(hListBox, "Japanese");
GUI_Delay(SPEED / 6);
LISTBOX_AddString(hListBox, "Italiano");
GUI_Delay(SPEED / 6);
LISTBOX_AddString(hListBox, "Español");
GUI_Delay(SPEED / 6);
LISTBOX_AddString(hListBox, "Other language ...");
GUI_Delay(SPEED * 0.6);
/* Set focus */
GUI_DispStringAtCEOL("WM_SetFocus", 5, 55);
GUI_Delay(SPEED * 0.9);
WM_SetFocus(hListBox);
GUI_Delay(SPEED * 0.7);
/* Set font */
GUI_DispStringAtCEOL("LISTBOX_SetFont", 5, 55);
GUI_Delay(SPEED * 0.9);
LISTBOX_SetFont(hListBox, &GUI_Font13B_1);
GUI_Delay(SPEED * 0.7);
/* Increment selection */
GUI_DispStringAtCEOL("LISTBOX_IncSel", 5, 55);
GUI_Delay(SPEED);
NumEntries = LISTBOX_GetNumItems(hListBox);
for (i = 0; i < NumEntries - 1; i++) {
LISTBOX_IncSel(hListBox);
GUI_Delay(SPEED / 6);
}
GUI_Delay(SPEED / 4);
/* Show automatic scrollbar */
GUI_DispStringAtCEOL("Optional automatic scrollbar", 5, 55);
GUI_Delay(SPEED);
LISTBOX_SetAutoScrollH(hListBox, 1);
LISTBOX_SetAutoScrollV(hListBox, 1);
GUI_Delay(SPEED * 0.75);
/* Set font */
GUI_DispStringAtCEOL("LISTBOX_SetFont", 5, 55);
GUI_Delay(SPEED);
LISTBOX_SetFont(hListBox, &GUI_Font16B_1);
GUI_Delay(SPEED * 0.75);
/* Decrement selection */
GUI_DispStringAtCEOL("LISTBOX_DecSel", 5, 55);
GUI_Delay(SPEED);
for (i = 0; i < NumEntries - 1; i++) {
LISTBOX_DecSel(hListBox);
GUI_Delay(SPEED / 6);
}
GUI_Delay(SPEED / 4);
/* Change width of scrollbar */
GUI_DispStringAtCEOL("Change scrollbar width", 5, 55);
GUI_Delay(SPEED * 0.7);
{
SCROLLBAR_Handle hScrollH = WM_GetDialogItem(hListBox, GUI_ID_HSCROLL);
SCROLLBAR_Handle hScrollV = WM_GetDialogItem(hListBox, GUI_ID_VSCROLL);
SCROLLBAR_SetWidth(hScrollV, 14);
GUI_Delay(SPEED / 4);
SCROLLBAR_SetWidth(hScrollH, 14);
GUI_Delay(SPEED * 0.6);
}
/* Change size of listbox */
GUI_DispStringAtCEOL("Change size of listbox", 5, 55);
GUI_Delay(SPEED * 0.75);
WM_ResizeWindow(hListBox, -15, 0);
GUI_Delay(SPEED / 4);
WM_ResizeWindow(hListBox, 0, -15);
GUI_Delay(SPEED / 4);
WM_ResizeWindow(hListBox, 15, 0);
GUI_Delay(SPEED / 4);
WM_ResizeWindow(hListBox, 0, 15);
GUI_Delay(SPEED / 2);
/* Disable item */
GUI_DispStringAtCEOL("LISTBOX_SetItemDisabled", 5, 55);
GUI_Delay(SPEED);
LISTBOX_SetItemDisabled(hListBox, 4, 1);
GUI_Delay(SPEED * 0.75);
/* Set multi selection mode */
GUI_DispStringAtCEOL("LISTBOX_SetMulti", 5, 55);
GUI_Delay(SPEED);
LISTBOX_SetMulti(hListBox, 1);
GUI_Delay(SPEED * 0.75);
/* Select item */
GUI_DispStringAtCEOL("LISTBOX_SetItemSel", 5, 55);
GUI_Delay(SPEED);
LISTBOX_SetItemSel(hListBox, 0, 1);
GUI_Delay(SPEED / 4);
LISTBOX_SetItemSel(hListBox, 1, 1);
GUI_Delay(SPEED / 4);
LISTBOX_SetItemSel(hListBox, 2, 1);
GUI_Delay(SPEED * 0.8);
/* Delete listbox widget */
GUI_DispStringAtCEOL("LISTBOX_Delete", 5, 55);
GUI_Delay(SPEED * 1.1);
LISTBOX_Delete(hListBox);
GUI_Delay(SPEED * 0.75);
}
/*********************************************************************
*
* _cbDialog
*/
static void _cbDialogBrowser(WM_MESSAGE * pMsg) {
TREEVIEW_ITEM_Handle hNode; //结点句柄
TREEVIEW_ITEM_INFO ItemInfo;
WM_HWIN hItem;
int NCode;
int Id;
// USER START (Optionally insert additional variables)
SCROLLBAR_Handle hScrollbar;
// USER END
switch (pMsg->MsgId) {
case WM_DELETE:
ltk_printf("Browserapp delete\n");
record_file=0;
_CreateFrame(&_cbIndex);
break;
case WM_INIT_DIALOG:
//
// Initialization of 'Browser'
//
hItem = pMsg->hWin;
FRAMEWIN_SetTextColor(hItem,GUI_WHITE);
FRAMEWIN_SetFont(hItem, GUI_FONT_20B_ASCII);
FRAMEWIN_SetTextAlign(hItem, GUI_TA_LEFT | GUI_TA_VCENTER);
FRAMEWIN_AddCloseButton(hItem,FRAMEWIN_BUTTON_RIGHT,0);
// FRAMEWIN_AddMaxButton(hItem, FRAMEWIN_BUTTON_RIGHT, 1);
// FRAMEWIN_AddMinButton(hItem, FRAMEWIN_BUTTON_RIGHT, 2);
FRAMEWIN_SetTitleHeight(hItem, 25);
//
// Initialization of 'FileTree'
//
GUI_UC_SetEncodeNone();
hItem = WM_GetDialogItem(pMsg->hWin, GUI_ID_TREEVIEW0);
TREEVIEW_SetFont(hItem,&GUI_FontHZ16);
// TREEVIEW_SetAutoScrollH(hItem,1);
// TREEVIEW_SetAutoScrollV(hItem,1);
hScrollbar = SCROLLBAR_CreateAttached(hItem,SCROLLBAR_CF_VERTICAL); //创建窗口的子控件
SCROLLBAR_SetWidth(hScrollbar,20); //设置滚动条宽度为20
TREEVIEW_SetSelMode(hItem, TREEVIEW_SELMODE_ROW); //使用自动滚动条
hNode = TREEVIEW_InsertItem(hItem, TREEVIEW_ITEM_TYPE_NODE, 0, 0, "SDCard[0:]");
// USER START (Optionally insert additional code for further widget initialization)
if( SD_OK != c_sdReader_init()) ltk_printf("sd card init failed\r\n");
Fill_FileList("0:",record_file,hItem,hNode,NULL);
TREEVIEW_ITEM_Expand(hNode);
// USER END
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc);
NCode = pMsg->Data.v;
switch(Id) {
case GUI_ID_TREEVIEW0: // Notifications sent by 'FileTree'
switch(NCode) {
case WM_NOTIFICATION_CLICKED:
break;
case WM_NOTIFICATION_RELEASED:
// USER START (Optionally insert code for reacting on notification message)
//printf("\n release\n");
/* 查看选中了哪个项目 */
hNode = TREEVIEW_GetSel(pMsg->hWinSrc);
/* 获取该项目的信息 */
TREEVIEW_ITEM_GetInfo(hNode,&ItemInfo);
if(ItemInfo.IsNode == 0) //点击的是目录树的叶子（即文件）
{
//printf("\r\nleaf num =%ld",hNode);
OpenFileProcess(hNode,record_file);
}
// else //结点
// {
// printf("\r\nnode num =%ld",hNode);
// }
// USER END
break;
case WM_NOTIFICATION_MOVED_OUT:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
case WM_NOTIFICATION_SEL_CHANGED:
// USER START (Optionally insert code for reacting on notification message)
// USER END
break;
// USER START (Optionally insert additional code for further notification handling)
// USER END
}
break;
// USER START (Optionally insert additional code for further Ids)
// USER END
}
break;
// USER START (Optionally insert additional message handling)
// USER END
default:
WM_DefaultProc(pMsg);
break;
}
}