www.pudn.com > inet_stock.zip > CAPTION.C
#include
#include
#include
#include "resource.h"
#include "appmain.h"
#include "global.h"
#include "hq.h"
#include "hq_cl.h"
#include "caption.h"
#include "jy_cl.h"
#include "rsa.h"
#define CAPTION_CLASS "商标"
#define SCROLL_X_COOR 200
#define TIMER_X_COOR 100
extern JyQs;
extern HFILE hfZx;
extern int UDP_Send_Zx(void);
extern char szDataPath[128];
extern void PASCAL ShowBmp(HDC hDC,HBITMAP hBmp,int left,int top,int width,int height);
BOOL RegisterCaption(void)
{
WNDCLASS wc;
memset(&wc, 0, sizeof(wc));
wc.style =CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc =CaptionWndProc;
wc.lpszClassName =CAPTION_CLASS;
wc.hbrBackground =GetStockObject(LTGRAY_BRUSH);
wc.hInstance = ghInstance;
wc.lpszMenuName = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hIcon = LoadIcon(ghInstance, MAKEINTRESOURCE(IDR_MAINFRAME));
if(!RegisterClass(&wc)) return FALSE;
return TRUE;
}
BOOL CreateWndCaption(HWND hWnd)
{
int x;
HWND hwnd;
if(ghWndCaption!=NULL) return TRUE;
x =GetSystemMetrics(SM_CXSCREEN);
hwnd =CreateWindow(CAPTION_CLASS, NULL, WS_CHILD|WS_CLIPSIBLINGS,
0, 0, x, STATUS_HEIGHT-2,
hWnd, NULL, ghInstance, NULL);
if(hwnd ==NULL)
{
ErrMsg(hWnd, "不能建立标题区窗口");
return FALSE;
}
ghWndCaption =hwnd;
ShowWindow(hwnd, SW_SHOW);
return TRUE;
}
LRESULT CALLBACK CaptionWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
RECT rc;
HDC hDC;
DWORD dw;
static int s_left=0;
static int s_width =0;
static char szText[2000];
static HBITMAP hBmpCaption =NULL;
static BITMAP bmp;
static RECT rcRoll;
static int times_num =58;
static long file_len =0, total_len =0;
int read_len =0;
unsigned int t_left;
HPEN hPen;
TEXTMETRIC tm;
OFSTRUCT os;
char temp[80];
switch(message)
{
case WM_SETFOCUS:
SetFocus(ghWndMain);
break;
case WM_CREATE:
GetClientRect(hWnd, &rc);
memcpy(&rcRoll, &rc, sizeof(rc));
rcRoll.right -=4;
rcRoll.left =SCROLL_X_COOR;
s_width =0;
s_left =rcRoll.right;
szText[0] =0;
SetTimer(hWnd, 1, 1000, NULL);
hBmpCaption =LoadBitmap(ghInstance, MAKEINTRESOURCE(IDB_CAPTION));
//hBmpCaption =LoadBitmap(ghInstance, MAKEINTRESOURCE(IDB_CX));
GetObject(hBmpCaption, sizeof(BITMAP), &bmp);
break;
case WM_USER+1:
if((long)lParam !=0L) break;
strcpy(temp, szDataPath);
strcat(temp, "\\zx.txt");
hfZx =OpenFile(temp, &os, OF_SHARE_DENY_NONE|OF_READWRITE);
if(hfZx ==HFILE_ERROR) break;
_llseek(hfZx, 0, SEEK_SET);
file_len =_llseek(hfZx, 0, SEEK_END);
if(file_len <=0)
{
_lclose(hfZx);
break;
}
if(file_len <=total_len)
{
_llseek(hfZx, 0, SEEK_SET);
total_len =0;
}
else _llseek(hfZx, total_len, SEEK_SET);
read_len =1000;
if(read_len > file_len-total_len)
read_len =(int)(file_len-total_len);
szText[0] =0;
_lread(hfZx, szText, read_len);
total_len +=read_len;
szText[read_len] =0;
hDC =GetDC(hWnd);
dw =GetTextExtent(hDC, szText, strlen(szText));
ReleaseDC(hWnd, hDC);
s_width =LOWORD(dw);
_lclose(hfZx);
SendMessage(hWnd, WM_TIMER, 0, 0L);
//_lclose(hfZx);
break;
case WM_USER+2:
GetClientRect(hWnd, &rc);
hDC =GetDC(hWnd);
GetTextMetrics(hDC, &tm);
SetTextColor(hDC, RGB(255, 0, 65));
SetBkColor(hDC,RGB(200, 200, 200));
ExtTextOut(hDC,s_left,(rc.bottom-tm.tmHeight)/2,ETO_CLIPPED,&rcRoll,
szText,strlen(szText),(LPINT) NULL);
ReleaseDC(hWnd,hDC);
break;
case WM_TIMER:
KillTimer(hWnd, 1);
if(szText[0]==0)
{
if(IsSzRead&&IsShRead)
{
UDP_Send_Zx();
SendMessage(hWnd, WM_USER+1, 0, 0L);
}
SetTimer(hWnd, 1, 1000*30, NULL);
break;
}
if(times_num ++>5000) //10 minutes //60
{
if(HqTime[0].fRunning)
UDP_Send_Zx();
times_num =0;
}
s_left -=1;
SendMessage(hWnd, WM_USER+2, 0, 0L);
if(s_width + s_left ==rcRoll.left)
{
s_left =rcRoll.right;
SetTimer(hWnd, 1, 8000,NULL);
}
else
SetTimer(hWnd, 1, 100,NULL);
break;
case WM_RBUTTONDOWN:
if(IsWindowVisible(ghWndHq))
{
SendMessage(ghWndHq, WM_KEYDOWN, VK_PRIOR, 0L);
}
break;
case WM_LBUTTONDOWN:
t_left =(unsigned int)DrawTime(-1);
if(LOWORD(lParam)>(t_left-bmp.bmWidth)/2&&LOWORD(lParam)(t_left-bmp.bmWidth)/2&&LOWORD(lParam)=0) return(0);
hDC =GetDC(ghWndCaption);
GetClientRect(ghWndCaption, &rc);
SetTextColor(hDC,RGB(0,0,255));
SetBkColor(hDC,RGB(200,200,200));
_strtime(temp);
dw=GetTextExtent(hDC,temp,strlen(temp));
y0=(rc.bottom-HIWORD(dw))/2;
y1=rc.bottom-y0;
x1=TIMER_X_COOR-4;
x0=x1-LOWORD(dw);
hPen=CreatePen(PS_SOLID,1,RGB(65,65,65));
SelectObject(hDC,hPen);
MoveTo(hDC,x0-1,y0-2); //竖线
LineTo(hDC,x0-1,y1+2);
MoveTo(hDC,x0-1,y0-2);
LineTo(hDC,x1+1,y0-2);
SelectObject(hDC,GetStockObject(WHITE_PEN));
MoveTo(hDC,x1+1,y0-2);
LineTo(hDC,x1+1,y1+2);
MoveTo(hDC,x0-1,y1+2);
LineTo(hDC,x1+1,y1+2);
SelectObject(hDC,GetStockObject(GRAY_BRUSH));
TextOut(hDC,x0,y0,temp,strlen(temp));
SelectObject(hDC,GetStockObject(WHITE_PEN));
DeleteObject(hPen);
ReleaseDC(ghWndCaption, hDC);
return (x0);
}
extern ZQSXX Qsxx;
void DispQsName(int JyQs,int color)
{
char temp[20];
HDC hdc;
HPEN hpen;
DWORD dw;
RECT rc;
int x0,x1,y0,y1;
memset(temp,' ',18);
if(JyQs!=0&&Qsxx.zqsjc[JyQs-1][0]!=0)
strcpy(temp,Qsxx.zqsjc[JyQs-1]);
hdc =GetDC(ghWndCaption);
GetClientRect(ghWndCaption, &rc);
dw =GetTextExtent(hdc,temp,strlen(temp));
y0=(rc.bottom-HIWORD(dw))/2;
y1=rc.bottom-y0;
x0=TIMER_X_COOR;
x1=SCROLL_X_COOR-4;
hpen=CreatePen(PS_SOLID,1,RGB(65,65,65));
SelectObject(hdc,hpen);
MoveTo(hdc,x0-1,y0-2); //竖线
LineTo(hdc,x0-1,y1+2);
MoveTo(hdc,x0-1,y0-2);
LineTo(hdc,x1+1,y0-2);
SelectObject(hdc,GetStockObject(WHITE_PEN));
MoveTo(hdc,x1+1,y0-2);
LineTo(hdc,x1+1,y1+2);
MoveTo(hdc,x0-1,y1+2);
LineTo(hdc,x1+1,y1+2);
if(color ==0)
SetTextColor(hdc,RGB(0,255,0));
if(color ==1)
SetTextColor(hdc,RGB(255,255,0));
SetRect(&rc,x0, y0, x1,y1);
if(JyQs !=0)
{
SetBkColor(hdc,RGB(200,200,200));
ExtTextOut(hdc,x0+1,y0,ETO_CLIPPED,&rc,temp,strlen(temp),(LPINT) NULL);
}
else
FillRect(hdc,&rc,GetStockObject(LTGRAY_BRUSH));
DeleteObject(hpen);
ReleaseDC(ghWndCaption, hdc);
}