e67fbf1579
(remove global function to handle destroyed signal) This is needed for applications because the global function is not exported, yet it is used by the opengl library. An alternative is to add utils.cpp to the opengl library Thanks @seandepagnier git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78384 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
166 lines
4.4 KiB
C++
166 lines
4.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/qt/utils.cpp
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// Author: Peter Most, Javier Torres, Mariano Reingart
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// Copyright: (c) 2010 wxWidgets dev team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#include "wx/utils.h"
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#include "wx/window.h"
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#include "wx/cursor.h"
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#include "wx/qt/private/utils.h"
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#include "wx/qt/private/converter.h"
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#include <QtGui/QCursor>
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#include <QtWidgets/QApplication>
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#include <QtWidgets/QDesktopWidget>
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#include <QtGui/QDesktopServices>
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#include <QtCore/QUrl>
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void wxMissingImplementation( const char fileName[], unsigned lineNumber,
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const char feature[] )
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{
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// Make it look similar to the assert messages:
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fprintf( stderr, "%s(%d): Missing implementation of \"%s\"\n", fileName, lineNumber, feature );
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}
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void wxQtFillMouseButtons( Qt::MouseButtons buttons, wxMouseState *state )
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{
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state->SetLeftDown( buttons.testFlag( Qt::LeftButton ) );
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state->SetRightDown( buttons.testFlag( Qt::RightButton ) );
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state->SetMiddleDown( buttons.testFlag( Qt::MidButton ) );
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state->SetAux1Down( buttons.testFlag( Qt::XButton1 ) );
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state->SetAux2Down( buttons.testFlag( Qt::XButton2 ) );
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}
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#if wxUSE_GUI
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wxPoint wxGetMousePosition()
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{
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return wxQtConvertPoint( QCursor::pos() );
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}
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void wxGetMousePosition( int *x, int *y )
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{
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wxPoint position = wxGetMousePosition();
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*x = position.x;
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*y = position.y;
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}
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#endif
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#if wxUSE_GUI
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wxMouseState wxGetMouseState()
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{
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wxMouseState ms;
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wxQtFillMouseButtons( QApplication::mouseButtons(), &ms );
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return ms;
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}
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#endif
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wxWindow *wxFindWindowAtPoint(const wxPoint& pt)
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{
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/* Another option is to use QApplication::topLevelAt()
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* but that gives the QWidget so the wxWindow list must
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* be traversed comparing with this, or use the pointer from
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* a wxQtWidget/wxQtFrame to the window, but they have
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* no standard interface to return that. */
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return wxGenericFindWindowAtPoint( pt );
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}
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wxWindow *wxFindWindowAtPointer(wxPoint& pt)
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{
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pt = wxQtConvertPoint( QCursor::pos() );
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return wxFindWindowAtPoint( pt );
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}
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bool wxGetKeyState(wxKeyCode key)
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{
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/* FIXME: Qt doesn't provide a method to check the state of keys others
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* than modifiers (shift, control, alt, meta). A platform-specific method
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* is needed, probably one per platform Qt runs on. */
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switch ( key )
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{
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case WXK_CONTROL:
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return QApplication::keyboardModifiers().testFlag(Qt::ControlModifier);
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case WXK_SHIFT:
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return QApplication::keyboardModifiers().testFlag(Qt::ShiftModifier);
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case WXK_ALT:
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return QApplication::keyboardModifiers().testFlag(Qt::AltModifier);
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case WXK_WINDOWS_LEFT:
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return QApplication::keyboardModifiers().testFlag(Qt::MetaModifier);
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default:
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wxMISSING_IMPLEMENTATION( "wxGetKeyState for non-modifiers keys" );
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return false;
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}
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}
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int wxDisplayDepth()
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{
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return QApplication::desktop()->depth();
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}
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void wxDisplaySize(int *width, int *height)
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{
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if ( width != NULL )
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*width = QApplication::desktop()->width();
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if ( height != NULL )
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*height = QApplication::desktop()->height();
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}
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void wxDisplaySizeMM(int *width, int *height)
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{
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if ( width != NULL )
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*width = QApplication::desktop()->widthMM();
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if ( height != NULL )
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*height = QApplication::desktop()->heightMM();
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}
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void wxBell()
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{
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QApplication::beep();
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}
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void wxClientDisplayRect(int *x, int *y, int *width, int *height)
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{
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QRect r = QApplication::desktop()->availableGeometry();
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*x = r.x();
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*y = r.y();
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*width = r.width();
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*height = r.height();
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}
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wxWindow *wxGetActiveWindow()
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{
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QWidget *w = QApplication::activeWindow();
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wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetLast();
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while (node)
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{
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wxWindow* win = node->GetData();
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if ( win->GetHandle() == w )
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return win;
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node = node->GetPrevious();
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}
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return NULL;
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}
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bool wxColourDisplay()
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{
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return QApplication::desktop()->depth() > 1;
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}
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bool wxLaunchDefaultApplication(const wxString& path, int WXUNUSED( flags ) )
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{
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return QDesktopServices::openUrl( QUrl::fromLocalFile( wxQtConvertString( path ) ) );
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}
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