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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4097 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Webster
1999-10-21 05:13:26 +00:00
parent d37acbdf1c
commit 1be7f92adb
3 changed files with 441 additions and 313 deletions
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410
src/os2/utils.cpp
View File

@@ -336,39 +336,64 @@ bool wxWriteResource(
);
}
bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
bool wxWriteResource(
const wxString& rSection
, const wxString& rEntry
, long lValue
, const wxString& rFile
)
{
wxChar buf[50];
wxSprintf(buf, "%ld", value);
return wxWriteResource(section, entry, buf, file);
wxChar zBuf[50];
wxSprintf(zBuf, "%ld", lValue);
return wxWriteResource( rSection
,rEntry
,zBuf
,rFile
);
}
bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
bool wxWriteResource(
const wxString& rSection
, const wxString& rEntry
, int lValue
, const wxString& rFile
)
{
wxChar buf[50];
wxSprintf(buf, "%d", value);
return wxWriteResource(section, entry, buf, file);
wxChar zBuf[50];
wxSprintf(zBuf, "%d", lValue);
return wxWriteResource( rSection
,rEntry
,zBuf
,rFile
);
}
bool wxGetResource(const wxString& section, const wxString& entry, wxChar **value, const wxString& file)
bool wxGetResource(
const wxString& rSection
, const wxString& rEntry
, wxChar** ppValue
, const wxString& rFile
)
{
HAB hab;
HINI hIni;
static const wxChar defunkt[] = _T("$$default");
static const wxChar zDefunkt[] = _T("$$default");
if (file != "")
if (rFile != "")
{
hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST file);
hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
if (hIni != 0L)
{
ULONG n = ::PrfQueryProfileString( hIni
,(PSZ)WXSTRINGCAST section
,(PSZ)WXSTRINGCAST entry
,(PSZ)defunkt
,(PSZ)WXSTRINGCAST rSection
,(PSZ)WXSTRINGCAST rEntry
,(PSZ)zDefunkt
,(void*)wxBuffer
,1000
);
if (n == 0L || wxStrcmp(wxBuffer, defunkt) == 0)
if (n == 0L || wxStrcmp(wxBuffer, zDefunkt) == 0)
return FALSE;
}
else
@@ -377,58 +402,88 @@ bool wxGetResource(const wxString& section, const wxString& entry, wxChar **valu
else
{
ULONG n = ::PrfQueryProfileString( HINI_PROFILE
,(PSZ)WXSTRINGCAST section
,(PSZ)WXSTRINGCAST entry
,(PSZ)defunkt
,(PSZ)WXSTRINGCAST rSection
,(PSZ)WXSTRINGCAST rEntry
,(PSZ)zDefunkt
,(void*)wxBuffer
,1000
);
if (n == 0L || wxStrcmp(wxBuffer, defunkt) == 0)
if (n == 0L || wxStrcmp(wxBuffer, zDefunkt) == 0)
return FALSE;
}
if (*value)
delete[] (*value);
*value = copystring(wxBuffer);
if (*ppValue)
delete[] (*ppValue);
*ppValue = copystring(wxBuffer);
return TRUE;
}
bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
bool wxGetResource(
const wxString& rSection
, const wxString& rEntry
, float* pValue
, const wxString& rFile
)
{
wxChar *s = NULL;
bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
*value = (float)wxStrtod(s, NULL);
delete[] s;
return TRUE;
}
else return FALSE;
wxChar* zStr = NULL;
bool bSucc = wxGetResource( rSection
,rEntry
,(wxChar **)&zStr
,rFile
);
if (bSucc)
{
*pValue = (float)wxStrtod(zStr, NULL);
delete[] zStr;
return TRUE;
}
else return FALSE;
}
bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
bool wxGetResource(
const wxString& rSection
, const wxString& rEntry
, long* pValue
, const wxString& rFile
)
{
wxChar *s = NULL;
bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
*value = wxStrtol(s, NULL, 10);
delete[] s;
return TRUE;
}
else return FALSE;
wxChar* zStr = NULL;
bool bSucc = wxGetResource( rSection
,rEntry
,(wxChar **)&zStr
,rFile
);
if (bSucc)
{
*pValue = wxStrtol(zStr, NULL, 10);
delete[] zStr;
return TRUE;
}
else return FALSE;
}
bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
bool wxGetResource(
const wxString& rSection
, const wxString& rEntry
, int* pValue
, const wxString& rFile
)
{
wxChar *s = NULL;
bool succ = wxGetResource(section, entry, (wxChar **)&s, file);
if (succ)
{
*value = (int)wxStrtol(s, NULL, 10);
delete[] s;
return TRUE;
}
else return FALSE;
wxChar* zStr = NULL;
bool bSucc = wxGetResource( rSection
,rEntry
,(wxChar **)&zStr
,rFile
);
if (bSucc)
{
*pValue = (int)wxStrtol(zStr, NULL, 10);
delete[] zStr;
return TRUE;
}
else return FALSE;
}
#endif // wxUSE_RESOURCES
@@ -441,11 +496,13 @@ HCURSOR gs_wxBusyCursorOld = 0; // old cursor
static int gs_wxBusyCursorCount = 0;
// Set the cursor to the busy cursor for all windows
void wxBeginBusyCursor(wxCursor *cursor)
void wxBeginBusyCursor(
wxCursor* pCursor
)
{
if ( gs_wxBusyCursorCount++ == 0 )
{
gs_wxBusyCursor = (HCURSOR)cursor->GetHCURSOR();
gs_wxBusyCursor = (HCURSOR)pCursor->GetHCURSOR();
::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursor);
}
//else: nothing to do, already set
@@ -454,10 +511,11 @@ void wxBeginBusyCursor(wxCursor *cursor)
// Restore cursor to normal
void wxEndBusyCursor()
{
wxCHECK_RET( gs_wxBusyCursorCount > 0,
_T("no matching wxBeginBusyCursor() for wxEndBusyCursor()"));
wxCHECK_RET( gs_wxBusyCursorCount > 0
,_T("no matching wxBeginBusyCursor() for wxEndBusyCursor()")
);
if ( --gs_wxBusyCursorCount == 0 )
if (--gs_wxBusyCursorCount == 0)
{
::WinSetPointer(HWND_DESKTOP, (HPOINTER)gs_wxBusyCursorOld);
gs_wxBusyCursorOld = 0;
@@ -467,187 +525,209 @@ void wxEndBusyCursor()
// TRUE if we're between the above two calls
bool wxIsBusy()
{
return (gs_wxBusyCursorCount > 0);
return (gs_wxBusyCursorCount > 0);
}
// ---------------------------------------------------------------------------
const wxChar* wxGetHomeDir(wxString *pstr)
const wxChar* wxGetHomeDir(
wxString* pStr
)
{
wxString& strDir = *pstr;
wxString& rStrDir = *pStr;
// OS/2 has no idea about home,
// so use the working directory instead?
// OS/2 has no idea about home,
// so use the working directory instead?
// 256 was taken from os2def.h
// 256 was taken from os2def.h
#ifndef MAX_PATH
# define MAX_PATH 256
#endif
char zDirName[256];
ULONG ulDirLen;
char DirName[256];
ULONG DirLen;
::DosQueryCurrentDir( 0, DirName, &DirLen);
strDir = DirName;
return strDir.c_str();
::DosQueryCurrentDir(0, zDirName, &ulDirLen);
rStrDir = zDirName;
return rStrDir.c_str();
}
// Hack for OS/2
wxChar *wxGetUserHome (const wxString& user)
wxChar* wxGetUserHome (
const wxString& rUser
)
{
wxChar *home;
wxString user1(user);
wxChar* zHome;
wxString sUser1(rUser);
if (user1 != _T("")) {
wxChar tmp[64];
if (wxGetUserId(tmp, sizeof(tmp)/sizeof(char))) {
// Guests belong in the temp dir
if (wxStricmp(tmp, _T("annonymous")) == 0) {
if ((home = wxGetenv(_T("TMP"))) != NULL ||
(home = wxGetenv(_T("TMPDIR"))) != NULL ||
(home = wxGetenv(_T("TEMP"))) != NULL)
return *home ? home : (wxChar*)_T("\\");
}
if (wxStricmp(tmp, WXSTRINGCAST user1) == 0)
user1 = _T("");
}
}
if (user1 == _T(""))
if ((home = wxGetenv(_T("HOME"))) != NULL)
if (sUser1 != _T(""))
{
wxStrcpy(wxBuffer, home);
Unix2DosFilename(wxBuffer);
return wxBuffer;
wxChar zTmp[64];
if (wxGetUserId( zTmp
,sizeof(zTmp)/sizeof(char)
))
{
// Guests belong in the temp dir
if (wxStricmp(zTmp, _T("annonymous")) == 0)
{
if ((zHome = wxGetenv(_T("TMP"))) != NULL ||
(zHome = wxGetenv(_T("TMPDIR"))) != NULL ||
(zHome = wxGetenv(_T("TEMP"))) != NULL)
return *zHome ? zHome : (wxChar*)_T("\\");
}
if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0)
sUser1 = _T("");
}
}
return NULL; // No home known!
if (sUser1 == _T(""))
if ((zHome = wxGetenv(_T("HOME"))) != NULL)
{
wxStrcpy(wxBuffer, zHome);
Unix2DosFilename(wxBuffer);
return wxBuffer;
}
return NULL; // No home known!
}
// Check whether this window wants to process messages, e.g. Stop button
// in long calculations.
bool wxCheckForInterrupt(wxWindow *wnd)
bool wxCheckForInterrupt(
wxWindow* pWnd
)
{
if(wnd){
QMSG msg;
HAB hab;
HWND hwndFilter;
HWND win= (HWND) wnd->GetHWND();
while(::WinPeekMsg(hab,&msg,hwndFilter,0,0,PM_REMOVE))
if(pWnd)
{
::WinDispatchMsg( hab, &msg );
}
return TRUE;//*** temporary?
}
else{
wxFAIL_MSG(_T("wnd==NULL !!!"));
QMSG vMsg;
HAB hab;
HWND hwndFilter;
HWND hwndWin= (HWND) pWnd->GetHWND();
return FALSE;//*** temporary?
}
while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE))
{
::WinDispatchMsg(hab, &vMsg);
}
return TRUE;//*** temporary?
}
else
{
wxFAIL_MSG(_T("pWnd==NULL !!!"));
return FALSE;//*** temporary?
}
}
void wxGetMousePosition( int* x, int* y )
void wxGetMousePosition(
int* pX
, int* pY
)
{
POINTL pt;
::WinQueryPointerPos( HWND_DESKTOP, & pt );
*x = pt.x;
*y = pt.y;
POINTL vPt;
::WinQueryPointerPos(HWND_DESKTOP, &vPt);
*pX = vPt.x;
*pY = vPt.y;
};
// Return TRUE if we have a colour display
bool wxColourDisplay()
{
bool flag;
// TODO: use DosQueryDevCaps to figure it out
return flag;
HPS hpsScreen;
HDC hdcScreen;
LONG lColors;
hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
hdcScreen = ::GpiQueryDevice(hpsScreen);
::DevQueryCaps(hdcScreen, CAPS_COLORS, 1L, &lColors);
return(lColors > 1L);
}
// Returns depth of screen
int wxDisplayDepth()
{
HDC hDc = ::WinOpenWindowDC((HWND)NULL);
long lArray[CAPS_COLOR_BITCOUNT];
int nPlanes;
int nBitsPerPixel;
int nDepth;
HPS hpsScreen;
HDC hdcScreen;
LONG lPlanes;
LONG lBitsPerPixel;
LONG nDepth;
if(DevQueryCaps( hDc
,CAPS_FAMILY
,CAPS_COLOR_BITCOUNT
,lArray
))
{
nPlanes = (int)lArray[CAPS_COLOR_PLANES];
nBitsPerPixel = (int)lArray[CAPS_COLOR_BITCOUNT];
nDepth = nPlanes * nBitsPerPixel;
}
DevCloseDC(hDc);
hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
hdcScreen = ::GpiQueryDevice(hpsScreen);
::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes);
::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitsPerPixel);
nDepth = (int)(lPlanes * lBitsPerPixel);
DevCloseDC(hdcScreen);
return (nDepth);
}
// Get size of display
void wxDisplaySize(int *width, int *height)
void wxDisplaySize(
int* pWidth
, int* pHeight
)
{
HDC hDc = ::WinOpenWindowDC((HWND)NULL);
long lArray[CAPS_HEIGHT];
HPS hpsScreen;
HDC hdcScreen;
if(DevQueryCaps( hDc
,CAPS_FAMILY
,CAPS_HEIGHT
,lArray
))
{
*width = (int)lArray[CAPS_WIDTH];
*height = (int)lArray[CAPS_HEIGHT];
}
DevCloseDC(hDc);
hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
hdcScreen = ::GpiQueryDevice(hpsScreen);
::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, (PLONG)pWidth);
::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, (PLONG)pHeight);
DevCloseDC(hdcScreen);
}
bool wxDirExists(const wxString& dir)
bool wxDirExists(
const wxString& rDir
)
{
// TODO: Control program file stuff
return TRUE;
return (::DosSetCurrentDir(WXSTRINGCAST rDir));
}
// ---------------------------------------------------------------------------
// window information functions
// ---------------------------------------------------------------------------
wxString WXDLLEXPORT wxGetWindowText(WXHWND hWnd)
wxString WXDLLEXPORT wxGetWindowText(
WXHWND hWnd
)
{
wxString str;
long len = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
::WinQueryWindowText((HWND)hWnd, len, str.GetWriteBuf((int)len));
str.UngetWriteBuf();
wxString vStr;
long lLen = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
return str;
::WinQueryWindowText((HWND)hWnd, lLen, vStr.GetWriteBuf((int)lLen));
vStr.UngetWriteBuf();
return vStr;
}
wxString WXDLLEXPORT wxGetWindowClass(WXHWND hWnd)
wxString WXDLLEXPORT wxGetWindowClass(
WXHWND hWnd
)
{
wxString str;
int len = 256; // some starting value
wxString vStr;
int nLen = 256; // some starting value
for ( ;; )
{
int count = ::WinQueryClassName((HWND)hWnd, len, str.GetWriteBuf(len));
int nCount = ::WinQueryClassName((HWND)hWnd, nLen, vStr.GetWriteBuf(nLen));
str.UngetWriteBuf();
if ( count == len )
vStr.UngetWriteBuf();
if (nCount == nLen )
{
// the class name might have been truncated, retry with larger
// buffer
len *= 2;
nLen *= 2;
}
else
{
break;
}
}
return str;
return vStr;
}
WXWORD WXDLLEXPORT wxGetWindowId(WXHWND hWnd)
WXWORD WXDLLEXPORT wxGetWindowId(
WXHWND hWnd
)
{
return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
}