58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/private/event.h
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// Purpose: Helper functions for working with GDK and wx events
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// Author: Vaclav Slavik
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// Created: 2011-10-14
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// RCS-ID: $Id$
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// Copyright: (c) 2011 Vaclav Slavik
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _GTK_PRIVATE_EVENT_H_
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#define _GTK_PRIVATE_EVENT_H_
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namespace wxGTKImpl
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{
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// init wxMouseEvent with the info from GdkEventXXX struct
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template<typename T> void InitMouseEvent(wxWindowGTK *win,
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wxMouseEvent& event,
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T *gdk_event)
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{
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event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
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event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
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event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
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event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0;
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event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK) != 0;
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event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK) != 0;
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event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK) != 0;
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// In gdk/win32 VK_XBUTTON1 is translated to GDK_BUTTON4_MASK
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// and VK_XBUTTON2 to GDK_BUTTON5_MASK. In x11/gdk buttons 4/5
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// are wheel rotation and buttons 8/9 don't change the state.
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event.m_aux1Down = (gdk_event->state & GDK_BUTTON4_MASK) != 0;
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event.m_aux2Down = (gdk_event->state & GDK_BUTTON5_MASK) != 0;
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wxPoint pt = win->GetClientAreaOrigin();
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event.m_x = (wxCoord)gdk_event->x - pt.x;
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event.m_y = (wxCoord)gdk_event->y - pt.y;
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if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft))
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{
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// origin in the upper right corner
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GtkAllocation a;
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gtk_widget_get_allocation(win->m_wxwindow, &a);
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int window_width = a.width;
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event.m_x = window_width - event.m_x;
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}
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event.SetEventObject( win );
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event.SetId( win->GetId() );
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event.SetTimestamp( gdk_event->time );
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}
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} // namespace wxGTKImpl
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#endif // _GTK_PRIVATE_EVENT_H_
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