EMWin小工具(WIDGET)Spinbox

来源：互联网发布：我想当淘宝主播怎么做编辑：程序博客网时间：2024/05/24 05:08

实例：WIDGET_Spinbox.c
效果：

#include "GUI.h"
#include "DIALOG.h"

static const GUI_WIDGET_CREATE_INFO _aDialogSpinbox[] = {
{ FRAMEWIN_CreateIndirect,"Spinbox",          0,                0, 0, 260, 160, 0, 0, 0 },
{TEXT_CreateIndirect,    "Stepvalue",       GUI_ID_TEXT0,    20, 15, 100, 21, 0, 0, 0 },
{TEXT_CreateIndirect,    "Editmode \"Step\"",GUI_ID_TEXT1,    20, 42, 100, 21, 0, 0, 0 },
{TEXT_CreateIndirect,    "Editmode \"Edit\"",GUI_ID_TEXT2,    20, 75, 100, 21, 0, 0, 0 },
{ SPINBOX_CreateIndirect, NULL,               GUI_ID_SPINBOX0, 130, 15, 60, 21, 0, 0, 0 },
{ SPINBOX_CreateIndirect, NULL,               GUI_ID_SPINBOX1, 130, 42, 60, 21, 0, 0, 0 },
{ SPINBOX_CreateIndirect, NULL,               GUI_ID_SPINBOX2, 130, 75, 60, 21, 0, 0, 0 },
};

static void _cbBk(WM_MESSAGE * pMsg) {
int xSize;
int ySize;

switch (pMsg->MsgId) {
case WM_PAINT:
    xSize =LCD_GetXSize();
    ySize =LCD_GetYSize();
   GUI_DrawGradientV(0, 0, xSize, ySize, GUI_BLUE, GUI_BLACK);
   GUI_SetColor(GUI_WHITE);
   GUI_SetFont(&GUI_Font24_ASCII);
   GUI_SetTextMode(GUI_TM_TRANS);
   GUI_DispStringHCenterAt("WIDGET_Spinbox - Sample", xSize / 2,5);
    break;
default:
   WM_DefaultProc(pMsg);
}
}

static void _cbClient(WM_MESSAGE * pMsg) {
EDIT_Handle hEdit;
WM_HWIN    hItem;
int        Value;
int        NCode;
int        Id;

switch (pMsg->MsgId) {
case WM_INIT_DIALOG:
   FRAMEWIN_SetFont(pMsg->hWin, GUI_FONT_16B_ASCII);
   FRAMEWIN_SetSkin(pMsg->hWin, FRAMEWIN_SKIN_FLEX);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_TEXT0);
   TEXT_SetTextAlign(hItem, GUI_TA_VCENTER | GUI_TA_RIGHT);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_TEXT1);
   TEXT_SetTextAlign(hItem, GUI_TA_VCENTER | GUI_TA_RIGHT);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_TEXT2);
   TEXT_SetTextAlign(hItem, GUI_TA_VCENTER | GUI_TA_RIGHT);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_SPINBOX0);
   SPINBOX_SetSkin(hItem, SPINBOX_SKIN_FLEX);
    hEdit =SPINBOX_GetEditHandle(hItem);
   EDIT_SetDecMode(hEdit, 1, 1, 10, 0, 0);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_SPINBOX1);
   SPINBOX_SetSkin(hItem, SPINBOX_SKIN_FLEX);
    hEdit =SPINBOX_GetEditHandle(hItem);
   EDIT_SetDecMode(hEdit, 1, 0, 99999, 0, 0);
    hItem =WM_GetDialogItem(pMsg->hWin, GUI_ID_SPINBOX2);
   SPINBOX_SetSkin(hItem, SPINBOX_SKIN_FLEX);
   SPINBOX_SetEditMode(hItem, SPINBOX_EM_EDIT);
   SPINBOX_SetRange(hItem, 0, 99999);
    break;
case WM_NOTIFY_PARENT:
    NCode =pMsg->Data.v;
    switch(NCode) {
    caseWM_NOTIFICATION_VALUE_CHANGED:
     Id = WM_GetId(pMsg->hWinSrc);
     if (Id == GUI_ID_SPINBOX0) {
       Value = SPINBOX_GetValue(pMsg->hWinSrc);
       hItem = WM_GetDialogItem(pMsg->hWin, GUI_ID_SPINBOX1);
       SPINBOX_SetStep(hItem, Value);
     }
     break;
   default:
     WM_DefaultProc(pMsg);
    }
    break;
case WM_PAINT:
   GUI_SetBkColor(0xAE9E8D);
   GUI_Clear();
    break;
default:
   WM_DefaultProc(pMsg);
}
}

void MainTask(void) {
GUI_Init();
WM_SetCallback(WM_HBKWIN, _cbBk);
TEXT_SetDefaultTextColor(GUI_WHITE);
GUI_CreateDialogBox(_aDialogSpinbox,GUI_COUNTOF(_aDialogSpinbox), _cbClient, WM_HBKWIN, 30, 60);
while (1) {
   GUI_Delay(100);
}
}

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