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minigui-docs/programming-guide-zh/samples/data_binding.c
lisimeng123 213ec2b058 add
2022-11-22 05:54:54 +08:00

130 lines
2.9 KiB
C

/*
** data_binding.c: Sample program for mGNCS Programming Guide
** Using data binding.
**
** Copyright (C) 2009 ~ 2019 FMSoft Technologies.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <mgncs/mgncs.h>
#define IDC_TRACKBAR 101
#define IDC_SLEDIT 102
// START_OF_BINDING
static BOOL mymain_onCreate (mWidget* self, DWORD add_data)
{
mTrackbar * tb = (mTrackbar*)_c(self)->getChild (self, IDC_TRACKBAR);
mSlEdit * se = (mSlEdit*) _c(self)->getChild (self, IDC_SLEDIT);
ncsConnectBindProps (NCS_CMPT_PROP (tb, NCSN_TRKBAR_CHANGED,
NCSP_TRKBAR_CURPOS, NCS_BT_INT,
NCS_PROP_FLAG_READ|NCS_PROP_FLAG_WRITE),
NCS_CMPT_PROP (se, NCSN_EDIT_CHANGE,
NCSP_WIDGET_TEXT, NCS_BT_STR,
NCS_PROP_FLAG_READ|NCS_PROP_FLAG_WRITE),
NCS_BPT_DBL);
ncsAutoReflectObjectBindProps ((mObject*)se);
return TRUE;
}
// END_OF_BINDING
static void mymain_onClose (mWidget* self, int message)
{
DestroyMainWindow (self->hwnd);
PostQuitMessage (self->hwnd);
}
static NCS_EVENT_HANDLER mymain_handlers[] = {
{MSG_CREATE, mymain_onCreate },
{MSG_CLOSE, mymain_onClose },
{0, NULL }
};
static NCS_PROP_ENTRY trackbar_props [] = {
{NCSP_TRKBAR_MINPOS, 0},
{NCSP_TRKBAR_MAXPOS, 20},
{NCSP_TRKBAR_CURPOS, 10},
{NCSP_TRKBAR_LINESTEP, 2},
{NCSP_TRKBAR_PAGESTEP, 5},
{0, 0}
};
static NCS_RDR_INFO trackbar_rdr_info[] =
{
{"flat", "flat", NULL},
};
static NCS_WND_TEMPLATE _ctrl_templ[] = {
{
NCSCTRL_TRACKBAR,
IDC_TRACKBAR,
10, 10, 240, 40,
WS_BORDER | WS_VISIBLE | NCSS_TRKBAR_NOTICK | NCSS_NOTIFY,
WS_EX_TRANSPARENT,
"",
trackbar_props,
trackbar_rdr_info,
NULL, NULL, 0, 0,
MakeRGBA(255,0,0,255)
},
{
NCSCTRL_SLEDIT,
IDC_SLEDIT,
10, 60, 240, 30,
WS_BORDER | WS_VISIBLE | NCSS_EDIT_CENTER | NCSS_NOTIFY,
WS_EX_NONE,
"edit",
NULL, NULL, NULL, NULL, 0, 0
},
};
static NCS_MNWND_TEMPLATE mymain_templ = {
NCSCTRL_DIALOGBOX,
1,
0, 0, 268, 130,
WS_CAPTION | WS_BORDER | WS_VISIBLE,
WS_EX_NONE,
"Data Binding",
NULL,
NULL,
mymain_handlers,
_ctrl_templ,
sizeof(_ctrl_templ)/sizeof(NCS_WND_TEMPLATE),
0,
MakeRGBA(255,255,255,255)
};
int MiniGUIMain(int argc, const char* argv[])
{
mDialogBox* mydlg;
if (argc > 1) {
trackbar_rdr_info[0].glb_rdr = argv[1];
trackbar_rdr_info[0].ctl_rdr = argv[1];
}
ncsInitialize ();
mydlg = (mDialogBox *)ncsCreateMainWindowIndirect
(&mymain_templ, HWND_DESKTOP);
_c(mydlg)->doModal (mydlg, TRUE);
MainWindowThreadCleanup (mydlg->hwnd);
ncsUninitialize ();
return 0;
}