///////////////////////////////////////////////////////////////////////////////
-// Name: os2/utilsgui.cpp
+// Name: src/os2/utilsgui.cpp
// Purpose: Various utility functions only available in GUI
// Author: David Webster
// Modified by:
// Created: 20.08.2003 (extracted from os2/utils.cpp)
// RCS-ID: $Id$
// Copyright: (c) David Webster
-// License: wxWindows licence
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#endif
#ifndef WX_PRECOMP
- #include "wx/setup.h"
#include "wx/utils.h"
#include "wx/app.h"
#include "wx/cursor.h"
+ #include "wx/font.h"
+ #include "wx/timer.h"
#endif //WX_PRECOMP
#include "wx/apptrait.h"
-#include "wx/timer.h"
+#include "wx/os2/private/timer.h"
+#include "wx/evtloop.h"
#include "wx/os2/private.h" // includes <windows.h>
// ----------------------------------------------------------------------------
// Sleep for nSecs seconds. Attempt a Windows implementation using timers.
-static bool inTimer = FALSE;
+static bool inTimer = false;
class wxSleepTimer: public wxTimer
{
public:
inline void Notify()
{
- inTimer = FALSE;
+ inTimer = false;
Stop();
}
};
-static wxTimer* wxTheSleepTimer = NULL;
-
-// Reading and writing resources (eg WIN.INI, .Xdefaults)
-#if wxUSE_RESOURCES
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, const wxString& rValue
-, const wxString& rFile
-)
-{
- HAB hab = 0;
- HINI hIni = 0;
-
- if (rFile != "")
- {
- hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
- if (hIni != 0L)
- {
- return (::PrfWriteProfileString( hIni
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)WXSTRINGCAST rValue
- ));
- }
- }
- else
- return (::PrfWriteProfileString( HINI_PROFILE
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)WXSTRINGCAST rValue
- ));
- return FALSE;
-}
-
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, float fValue
-, const wxString& rFile
-)
-{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%.4f", fValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
-}
-
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, long lValue
-, const wxString& rFile
-)
-{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%ld", lValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
-}
-
-bool wxWriteResource(
- const wxString& rSection
-, const wxString& rEntry
-, int lValue
-, const wxString& rFile
-)
-{
- wxChar zBuf[50];
-
- wxSprintf(zBuf, "%d", lValue);
- return wxWriteResource( rSection
- ,rEntry
- ,zBuf
- ,rFile
- );
-}
-
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, wxChar** ppValue
-, const wxString& rFile
-)
-{
- HAB hab = 0;
- HINI hIni = 0;
- wxChar zDefunkt[] = _T("$$default");
- char zBuf[1000];
-
- if (rFile != "")
- {
- hIni = ::PrfOpenProfile(hab, (PSZ)WXSTRINGCAST rFile);
- if (hIni != 0L)
- {
- ULONG n = ::PrfQueryProfileString( hIni
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)zDefunkt
- ,(PVOID)zBuf
- ,1000
- );
- if (zBuf == NULL)
- return FALSE;
- if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0)
- return FALSE;
- zBuf[n-1] = '\0';
- }
- else
- return FALSE;
- }
- else
- {
- ULONG n = ::PrfQueryProfileString( HINI_PROFILE
- ,(PSZ)WXSTRINGCAST rSection
- ,(PSZ)WXSTRINGCAST rEntry
- ,(PSZ)zDefunkt
- ,(PVOID)zBuf
- ,1000
- );
- if (zBuf == NULL)
- return FALSE;
- if (n == 0L || wxStrcmp(zBuf, zDefunkt) == 0)
- return FALSE;
- zBuf[n-1] = '\0';
- }
- strcpy((char*)*ppValue, zBuf);
- return TRUE;
-}
-
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, float* pValue
-, const wxString& rFile
-)
-{
- wxChar* zStr = NULL;
-
- zStr = new wxChar[1000];
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = (float)wxStrtod(zStr, NULL);
- delete[] zStr;
- return TRUE;
- }
- else
- {
- delete[] zStr;
- return FALSE;
- }
-}
-
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, long* pValue
-, const wxString& rFile
-)
-{
- wxChar* zStr = NULL;
-
- zStr = new wxChar[1000];
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = wxStrtol(zStr, NULL, 10);
- delete[] zStr;
- return TRUE;
- }
- else
- {
- delete[] zStr;
- return FALSE;
- }
-}
-
-bool wxGetResource(
- const wxString& rSection
-, const wxString& rEntry
-, int* pValue
-, const wxString& rFile
-)
-{
- wxChar* zStr = NULL;
-
- zStr = new wxChar[1000];
- bool bSucc = wxGetResource( rSection
- ,rEntry
- ,(wxChar **)&zStr
- ,rFile
- );
-
- if (bSucc)
- {
- *pValue = (int)wxStrtol(zStr, NULL, 10);
- delete[] zStr;
- return TRUE;
- }
- else
- {
- delete[] zStr;
- return FALSE;
- }
-}
-#endif // wxUSE_RESOURCES
-
// ---------------------------------------------------------------------------
// helper functions for showing a "busy" cursor
// ---------------------------------------------------------------------------
static int gs_wxBusyCursorCount = 0;
// Set the cursor to the busy cursor for all windows
-void wxBeginBusyCursor(
- wxCursor* pCursor
-)
+void wxBeginBusyCursor(const wxCursor* pCursor)
{
if ( gs_wxBusyCursorCount++ == 0 )
{
void wxEndBusyCursor()
{
wxCHECK_RET( gs_wxBusyCursorCount > 0
- ,_T("no matching wxBeginBusyCursor() for wxEndBusyCursor()")
+ ,wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()")
);
if (--gs_wxBusyCursorCount == 0)
}
}
-// TRUE if we're between the above two calls
+// true if we're between the above two calls
bool wxIsBusy()
{
return (gs_wxBusyCursorCount > 0);
// Check whether this window wants to process messages, e.g. Stop button
// in long calculations.
-bool wxCheckForInterrupt(
- wxWindow* pWnd
-)
+bool wxCheckForInterrupt( wxWindow* pWnd )
{
if(pWnd)
{
- QMSG vMsg;
- HAB hab = 0;
- HWND hwndFilter = NULLHANDLE;
- HWND hwndWin= (HWND) pWnd->GetHWND();
+ QMSG vMsg;
+ HAB hab = 0;
+ HWND hwndFilter = NULLHANDLE;
while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE))
{
::WinDispatchMsg(hab, &vMsg);
}
- return TRUE;//*** temporary?
+ return true;//*** temporary?
}
else
{
- wxFAIL_MSG(_T("pWnd==NULL !!!"));
- return FALSE;//*** temporary?
+ wxFAIL_MSG(wxT("pWnd==NULL !!!"));
+ return false;//*** temporary?
}
}
*pY = vPt.y;
};
-// Return TRUE if we have a colour display
+// Return true if we have a colour display
bool wxColourDisplay()
{
#if 0
#else
// I don't see how the PM display could not be color. Besides, this
// was leaking DCs and PSs!!! MN
- return TRUE;
+ return true;
#endif
}
::DevCloseDC(hdcScreen);
::WinReleasePS(hpsScreen);
}
- *pWidth = (int)lWidth;
- *pHeight = (int)lHeight;
+ if (pWidth)
+ *pWidth = (int)lWidth;
+ if (pHeight)
+ *pHeight = (int)lHeight;
}
void wxDisplaySizeMM(
wxDisplaySize(width, height);
}
-wxToolkitInfo & wxGUIAppTraits::GetToolkitInfo()
+void wxGUIAppTraits::InitializeGui(unsigned long &ulHab)
{
- static wxToolkitInfo vInfo;
- ULONG ulSysInfo[QSV_MAX] = {0};
- APIRET ulrc;
-
- vInfo.shortName = _T("PM");
- vInfo.name = _T("wxOS2");
-#ifdef __WXUNIVERSAL__
- vInfo.shortName << _T("univ");
- vInfo.name << _T("/wxUniversal");
-#endif
- ulrc = ::DosQuerySysInfo( 1L
- ,QSV_MAX
- ,(PVOID)ulSysInfo
- ,sizeof(ULONG) * QSV_MAX
- );
- if (ulrc == 0L)
- {
- vInfo.versionMajor = ulSysInfo[QSV_VERSION_MAJOR] / 10;
- vInfo.versionMinor = ulSysInfo[QSV_VERSION_MINOR];
- }
- vInfo.os = wxOS2_PM;
- return vInfo;
+ ulHab = ::WinInitialize(0);
+}
+
+void wxGUIAppTraits::TerminateGui(unsigned long ulHab)
+{
+ ::WinTerminate(ulHab);
+}
+
+wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
+{
+ // How to get version of PM ? I guess, just reusing the OS version is OK.
+ (void) wxGetOsVersion(verMaj, verMin);
+ return wxPORT_OS2;
+}
+
+wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
+{
+ return new wxOS2TimerImpl(timer);
+}
+
+wxEventLoopBase* wxGUIAppTraits::CreateEventLoop()
+{
+ return new wxEventLoop;
}
// ---------------------------------------------------------------------------
// window information functions
// ---------------------------------------------------------------------------
-wxString WXDLLEXPORT wxGetWindowText(
- WXHWND hWnd
-)
+wxString WXDLLEXPORT wxGetWindowText( WXHWND hWnd )
{
- wxString vStr;
- long lLen = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
+ wxString vStr;
- ::WinQueryWindowText((HWND)hWnd, lLen, vStr.GetWriteBuf((int)lLen));
- vStr.UngetWriteBuf();
+ if ( hWnd )
+ {
+ long lLen = ::WinQueryWindowTextLength((HWND)hWnd) + 1;
+ ::WinQueryWindowText((HWND)hWnd, lLen, (PSZ)(wxChar*)wxStringBuffer(vStr, lLen));
+ }
return vStr;
}
-wxString WXDLLEXPORT wxGetWindowClass(
- WXHWND hWnd
-)
+wxString WXDLLEXPORT wxGetWindowClass( WXHWND hWnd )
{
- wxString vStr;
- int nLen = 256; // some starting value
+ wxString vStr;
+ if ( hWnd )
+ {
+ int nLen = 256; // some starting value
for ( ;; )
{
- int nCount = ::WinQueryClassName((HWND)hWnd, nLen, vStr.GetWriteBuf(nLen));
+ int nCount = ::WinQueryClassName((HWND)hWnd, nLen, (PSZ)(wxChar*)wxStringBuffer(vStr, nLen));
- vStr.UngetWriteBuf();
if (nCount == nLen )
{
// the class name might have been truncated, retry with larger
{
break;
}
+ }
}
return vStr;
}
int j;
//
- // Bitmap must be ina double-word alligned address so we may
+ // Bitmap must be in a double-word aligned address so we may
// have some padding to worry about
//
if (nLineBoundary > 0)
projects / wxWidgets.git / blobdiff