作者:卜土杠烟2502932477 | 来源:互联网 | 2023-09-12 21:27
从CodeGuru上下载了一个编辑器http:www.codeguru.comeditctrlsyntax_coloring.shtml功能比较强的,但是不能支持中文,这个编辑器是
从CodeGuru上下载了一个编辑器
http://www.codeguru.com/editctrl/syntax_coloring.shtml
功能比较强的,但是不能支持中文,这个编辑器是从CWnd继承的,通过
响应WM_CHAR消息来输入文本,只支持ASCII的字符,怎样使它支持UNICODE,
尤其是中文?
7 个解决方案
你看下他对Char消息的处理,根据我的理解,如果响应char消息,则一个中文会有两个char消息,如果某个char消息的字符>127,那么不能马上显示这个char,而应该和下一个char消息组合,系统会自动显示中文的。
所谓组合其实很简单,不需要对char消息传来的字符做什么修改,只要缓存起来一起传给TextOut就行了,注意长度是字节长度。
楼上是猜测吧?建议你自己实践一下,呵呵。
使用_T()宏来处理你OnChar中的字符,另外,在工程的语言设置上选择简体中文。
fzd999(花差花差) ,"使用_T()宏来处理你OnChar中的字符",是什么意思?
...
下面是从windows程序设计上抄的,可以直接运行。
我运行后做了下面的工作:
1.按Ctrl+space调出输入法
2.输入“中国”两个字(我的默认输入法是微软拼音)
3.按下回车。
此时屏幕上显示很多消息,其中有4个CHAR消息,分别是
D6
D0
B9
FA
ok,记下这几个数,关闭程序。测试程序我贴在下一贴。
/*--------------------------------------------------------
KEYVIEW1.C -- Displays Keyboard and Character Messages
(c) Charles Petzold, 1998
--------------------------------------------------------*/
#include
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("KeyView1") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;
wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("This program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT ("Keyboard Message Viewer #1"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;
while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
return msg.wParam ;
}
LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static int cxClientMax, cyClientMax, cxClient, cyClient, cxChar, cyChar ;
static int cLinesMax, cLines ;
static PMSG pmsg ;
static RECT rectScroll ;
static TCHAR szTop[] = TEXT ("Message Key Char ")
TEXT ("Repeat Scan Ext ALT Prev Tran") ;
static TCHAR szUnd[] = TEXT ("_______ ___ ____ ")
TEXT ("______ ____ ___ ___ ____ ____") ;
static TCHAR * szFormat[2] = {
TEXT ("%-13s %3d %-15s%c%6u %4d %3s %3s %4s %4s"),
TEXT ("%-13s 0x%04X%1s%c %6u %4d %3s %3s %4s %4s") } ;
static TCHAR * szYes = TEXT ("Yes") ;
static TCHAR * szNo = TEXT ("No") ;
static TCHAR * szDown = TEXT ("Down") ;
static TCHAR * szUp = TEXT ("Up") ;
static TCHAR * szMessage [] = {
TEXT ("WM_KEYDOWN"), TEXT ("WM_KEYUP"),
TEXT ("WM_CHAR"), TEXT ("WM_DEADCHAR"),
TEXT ("WM_SYSKEYDOWN"), TEXT ("WM_SYSKEYUP"),
TEXT ("WM_SYSCHAR"), TEXT ("WM_SYSDEADCHAR") } ;
HDC hdc ;
int i, iType ;
PAINTSTRUCT ps ;
TCHAR szBuffer[128], szKeyName [32] ;
TEXTMETRIC tm ;
switch (message)
{
case WM_CREATE:
case WM_DISPLAYCHANGE:
// Get maximum size of client area
cxClientMax = GetSystemMetrics (SM_CXMAXIMIZED) ;
cyClientMax = GetSystemMetrics (SM_CYMAXIMIZED) ;
// Get character size for fixed-pitch font
hdc = GetDC (hwnd) ;
SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT)) ;
GetTextMetrics (hdc, &tm) ;
cxChar = tm.tmAveCharWidth ;
cyChar = tm.tmHeight ;
ReleaseDC (hwnd, hdc) ;
// Allocate memory for display lines
if (pmsg)
free (pmsg) ;
cLinesMax = cyClientMax / cyChar ;
pmsg = malloc (cLinesMax * sizeof (MSG)) ;
cLines = 0 ;
// fall through
case WM_SIZE:
if (message == WM_SIZE)
{
cxClient = LOWORD (lParam) ;
cyClient = HIWORD (lParam) ;
}
// Calculate scrolling rectangle
rectScroll.left = 0 ;
rectScroll.right = cxClient ;
rectScroll.top = cyChar ;
rectScroll.bottom = cyChar * (cyClient / cyChar) ;
InvalidateRect (hwnd, NULL, TRUE) ;
return 0 ;
case WM_KEYDOWN:
case WM_KEYUP:
case WM_CHAR:
case WM_DEADCHAR:
case WM_SYSKEYDOWN:
case WM_SYSKEYUP:
case WM_SYSCHAR:
case WM_SYSDEADCHAR:
// Rearrange storage array
for (i = cLinesMax - 1 ; i > 0 ; i--)
{
pmsg[i] = pmsg[i - 1] ;
}
// Store new message
pmsg[0].hwnd = hwnd ;
pmsg[0].message = message ;
pmsg[0].wParam = wParam ;
pmsg[0].lParam = lParam ;
cLines = min (cLines + 1, cLinesMax) ;
// Scroll up the display
ScrollWindow (hwnd, 0, -cyChar, &rectScroll, &rectScroll) ;
break ; // i.e., call DefWindowProc so Sys messages work
case WM_PAINT:
hdc = BeginPaint (hwnd, &ps) ;
SelectObject (hdc, GetStockObject (SYSTEM_FIXED_FONT)) ;
SetBkMode (hdc, TRANSPARENT) ;
TextOut (hdc, 0, 0, szTop, lstrlen (szTop)) ;
TextOut (hdc, 0, 0, szUnd, lstrlen (szUnd)) ;
for (i = 0 ; i < min (cLines, cyClient / cyChar - 1) ; i++)
{
iType = pmsg[i].message == WM_CHAR ||
pmsg[i].message == WM_SYSCHAR ||
pmsg[i].message == WM_DEADCHAR ||
pmsg[i].message == WM_SYSDEADCHAR ;
GetKeyNameText (pmsg[i].lParam, szKeyName,
sizeof (szKeyName) / sizeof (TCHAR)) ;
TextOut (hdc, 0, (cyClient / cyChar - 1 - i) * cyChar, szBuffer,
wsprintf (szBuffer, szFormat [iType],
szMessage [pmsg[i].message - WM_KEYFIRST],
pmsg[i].wParam,
(PTSTR) (iType ? TEXT (" ") : szKeyName),
(TCHAR) (iType ? pmsg[i].wParam : ' '),
LOWORD (pmsg[i].lParam),
HIWORD (pmsg[i].lParam) & 0xFF,
0x01000000 & pmsg[i].lParam ? szYes : szNo,
0x20000000 & pmsg[i].lParam ? szYes : szNo,
0x40000000 & pmsg[i].lParam ? szDown : szUp,
0x80000000 & pmsg[i].lParam ? szUp : szDown)) ;
}
EndPaint (hwnd, &ps) ;
return 0 ;
case WM_DESTROY:
PostQuitMessage (0) ;
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}
这里是测试程序。
1.首先用VC生成一个win32 application,选择Hello World(在VC6中是第三个选项)
2.把PAINT消息的响应代码改为如下:
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code here...
RECT rt;
GetClientRect(hWnd, &rt);
{char szHello[10];
szHello[0]=0xD6;
szHello[1]=0xD0;
szHello[2]=0xB9;
szHello[3]=0xFA;
szHello[4]='\0';
DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);}
EndPaint(hWnd, &ps);
break;
3.运行,在我的机器上出现“中国”二字。
>>楼上是猜测吧?建议你自己实践一下,呵呵。
下次再做这么有把握的发言时您最好也先实践一下,不要一和自己的思路对不上就认为别人都是乱讲。
superS(super慢) ,这个主意不错,我试试,应该能够输入中文了