///////////////////////////////////////////////////////////////////////////////
-// Name: msw/utilsgui.cpp
-// Purpose: Various utility functions only available in GUI
+// Name: src/msw/utilsgui.cpp
+// Purpose: Various utility functions only available in wxMSW GUI
// Author: Vadim Zeitlin
// Modified by:
// Created: 21.06.2003 (extracted from msw/utils.cpp)
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// License: wxWindows licence
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#include "wx/dynlib.h"
#include "wx/msw/private.h" // includes <windows.h>
-#include "wx/msw/registry.h"
-#include <shellapi.h> // needed for SHELLEXECUTEINFO
-
// ============================================================================
// implementation
// ============================================================================
+// Emit a beeeeeep
+void wxBell()
+{
+ ::MessageBeep((UINT)-1); // default sound
+}
+
// ---------------------------------------------------------------------------
// helper functions for showing a "busy" cursor
// ---------------------------------------------------------------------------
return true;
}
-// MSW only: get user-defined resource from the .res file.
-// Returns NULL or newly-allocated memory, so use delete[] to clean up.
-
-#ifndef __WXMICROWIN__
-wxChar *wxLoadUserResource(const wxString& resourceName, const wxString& resourceType)
-{
- HRSRC hResource = ::FindResource(wxGetInstance(),
- resourceName.wx_str(),
- resourceType.wx_str());
- if ( hResource == 0 )
- return NULL;
-
- HGLOBAL hData = ::LoadResource(wxGetInstance(), hResource);
- if ( hData == 0 )
- return NULL;
-
- wxChar *theText = (wxChar *)::LockResource(hData);
- if ( !theText )
- return NULL;
-
- // Not all compilers put a zero at the end of the resource (e.g. BC++ doesn't).
- // so we need to find the length of the resource.
- int len = ::SizeofResource(wxGetInstance(), hResource) + 1;
- wxChar *s = new wxChar[len];
- wxStrlcpy(s, theText, len);
-
- // Obsolete in WIN32
-#ifndef __WIN32__
- UnlockResource(hData);
-#endif
-
- // No need??
- // GlobalFree(hData);
-
- return s;
-}
-#endif // __WXMICROWIN__
-
// ----------------------------------------------------------------------------
// get display info
// ----------------------------------------------------------------------------
void wxGetMousePosition( int* x, int* y )
{
POINT pt;
- GetCursorPos( & pt );
+ wxGetCursorPosMSW( & pt );
if ( x ) *x = pt.x;
if ( y ) *y = pt.y;
}
#endif
}
-void wxClientDisplayRect(int *x, int *y, int *width, int *height)
-{
-#if defined(__WXMICROWIN__)
- *x = 0; *y = 0;
- wxDisplaySize(width, height);
-#else
- // Determine the desktop dimensions minus the taskbar and any other
- // special decorations...
- RECT r;
-
- SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
- if (x) *x = r.left;
- if (y) *y = r.top;
- if (width) *width = r.right - r.left;
- if (height) *height = r.bottom - r.top;
-#endif
-}
-
// ---------------------------------------------------------------------------
// window information functions
// ---------------------------------------------------------------------------
// Metafile helpers
// ----------------------------------------------------------------------------
-extern void PixelToHIMETRIC(LONG *x, LONG *y)
+void PixelToHIMETRIC(LONG *x, LONG *y, HDC hdcRef)
{
- ScreenHDC hdcRef;
-
int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
*y /= iHeightPels;
}
-extern void HIMETRICToPixel(LONG *x, LONG *y)
+void HIMETRICToPixel(LONG *x, LONG *y, HDC hdcRef)
{
- ScreenHDC hdcRef;
-
int iWidthMM = GetDeviceCaps(hdcRef, HORZSIZE),
iHeightMM = GetDeviceCaps(hdcRef, VERTSIZE),
iWidthPels = GetDeviceCaps(hdcRef, HORZRES),
*y /= (iHeightMM * 100);
}
+void HIMETRICToPixel(LONG *x, LONG *y)
+{
+ HIMETRICToPixel(x, y, ScreenHDC());
+}
+
+void PixelToHIMETRIC(LONG *x, LONG *y)
+{
+ PixelToHIMETRIC(x, y, ScreenHDC());
+}
+
void wxDrawLine(HDC hdc, int x1, int y1, int x2, int y2)
{
#ifdef __WXWINCE__
s_initialized = true;
wxLogNull nolog;
- wxDynamicLibrary dll(_T("shlwapi.dll"));
+ wxDynamicLibrary dll(wxT("shlwapi.dll"));
if ( dll.IsLoaded() )
{
s_pfnSHAutoComplete =
- (SHAutoComplete_t)dll.GetSymbol(_T("SHAutoComplete"));
+ (SHAutoComplete_t)dll.GetSymbol(wxT("SHAutoComplete"));
if ( s_pfnSHAutoComplete )
{
// won't be unloaded until the process termination, no big deal
HRESULT hr = s_pfnSHAutoComplete(hwnd, 0x10 /* SHACF_FILESYS_ONLY */);
if ( FAILED(hr) )
{
- wxLogApiError(_T("SHAutoComplete"), hr);
+ wxLogApiError(wxT("SHAutoComplete"), hr);
return false;
}
return false;
#endif // wxUSE_DYNLIB_CLASS/!wxUSE_DYNLIB_CLASS
}
-
-// ----------------------------------------------------------------------------
-// Launch document with default app
-// ----------------------------------------------------------------------------
-
-bool wxLaunchDefaultApplication(const wxString& document, int flags)
-{
- wxUnusedVar(flags);
-
- WinStruct<SHELLEXECUTEINFO> sei;
- sei.lpFile = document.wx_str();
- sei.lpVerb = _T("open");
-#ifdef __WXWINCE__
- sei.nShow = SW_SHOWNORMAL; // SW_SHOWDEFAULT not defined under CE (#10216)
-#else
- sei.nShow = SW_SHOWDEFAULT;
-#endif
-
- // avoid Windows message box in case of error for consistency with
- // wxLaunchDefaultBrowser() even if don't show the error ourselves in this
- // function
- sei.fMask = SEE_MASK_FLAG_NO_UI;
-
- if ( ::ShellExecuteEx(&sei) )
- return true;
-
- return false;
-}
-
-// ----------------------------------------------------------------------------
-// Launch default browser
-// ----------------------------------------------------------------------------
-
-bool wxDoLaunchDefaultBrowser(const wxString& url, const wxString& scheme, int flags)
-{
- wxUnusedVar(flags);
-
-#if wxUSE_IPC
- if ( flags & wxBROWSER_NEW_WINDOW )
- {
- // ShellExecuteEx() opens the URL in an existing window by default so
- // we can't use it if we need a new window
- wxRegKey key(wxRegKey::HKCR, scheme + _T("\\shell\\open"));
- if ( !key.Exists() )
- {
- // try the default browser, it must be registered at least for http URLs
- key.SetName(wxRegKey::HKCR, _T("http\\shell\\open"));
- }
-
- if ( key.Exists() )
- {
- wxRegKey keyDDE(key, wxT("DDEExec"));
- if ( keyDDE.Exists() )
- {
- // we only know the syntax of WWW_OpenURL DDE request for IE,
- // optimistically assume that all other browsers are compatible
- // with it
- static const wxChar *TOPIC_OPEN_URL = wxT("WWW_OpenURL");
- wxString ddeCmd;
- wxRegKey keyTopic(keyDDE, wxT("topic"));
- bool ok = keyTopic.Exists() &&
- keyTopic.QueryDefaultValue() == TOPIC_OPEN_URL;
- if ( ok )
- {
- ddeCmd = keyDDE.QueryDefaultValue();
- ok = !ddeCmd.empty();
- }
-
- if ( ok )
- {
- // for WWW_OpenURL, the index of the window to open the URL
- // in is -1 (meaning "current") by default, replace it with
- // 0 which means "new" (see KB article 160957)
- ok = ddeCmd.Replace(wxT("-1"), wxT("0"),
- false /* only first occurrence */) == 1;
- }
-
- if ( ok )
- {
- // and also replace the parameters: the topic should
- // contain a placeholder for the URL
- ok = ddeCmd.Replace(wxT("%1"), url, false) == 1;
- }
-
- if ( ok )
- {
- // try to send it the DDE request now but ignore the errors
- wxLogNull noLog;
-
- const wxString ddeServer = wxRegKey(keyDDE, wxT("application"));
- if ( wxExecuteDDE(ddeServer, TOPIC_OPEN_URL, ddeCmd) )
- return true;
-
- // this is not necessarily an error: maybe browser is
- // simply not running, but no matter, in any case we're
- // going to launch it using ShellExecuteEx() below now and
- // we shouldn't try to open a new window if we open a new
- // browser anyhow
- }
- }
- }
- }
-#endif // wxUSE_IPC
-
- WinStruct<SHELLEXECUTEINFO> sei;
- sei.lpFile = url.c_str();
- sei.lpVerb = _T("open");
- sei.nShow = SW_SHOWNORMAL;
- sei.fMask = SEE_MASK_FLAG_NO_UI; // we give error message ourselves
-
- if ( ::ShellExecuteEx(&sei) )
- return true;
-
- return false;
-}
projects / wxWidgets.git / blobdiff