ed4b0fdca6
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39085 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1695 lines
48 KiB
C++
1695 lines
48 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/x11/windows.cpp
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// Purpose: wxWindow
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// Author: Julian Smart
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// Modified by:
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// Created: 17/09/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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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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#if defined(__BORLANDC__)
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#pragma hdrstop
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#endif
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/window.h"
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#ifndef WX_PRECOMP
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#include "wx/hash.h"
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#include "wx/log.h"
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#include "wx/app.h"
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#include "wx/utils.h"
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#include "wx/panel.h"
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#include "wx/frame.h"
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#include "wx/dc.h"
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#include "wx/dcclient.h"
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#endif
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#include "wx/menu.h"
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#include "wx/layout.h"
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#include "wx/dialog.h"
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#include "wx/listbox.h"
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#include "wx/button.h"
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#include "wx/settings.h"
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#include "wx/msgdlg.h"
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#include "wx/scrolwin.h"
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#include "wx/scrolbar.h"
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#include "wx/module.h"
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#include "wx/menuitem.h"
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#include "wx/fontutil.h"
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#include "wx/univ/renderer.h"
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#if wxUSE_DRAG_AND_DROP
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#include "wx/dnd.h"
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#endif
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#include "wx/x11/private.h"
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#include "X11/Xutil.h"
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#if wxUSE_NANOX
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// For wxGetLocalTime, used by XButtonEventGetTime
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#include "wx/timer.h"
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#endif
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#include <string.h>
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// ----------------------------------------------------------------------------
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// global variables for this module
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// ----------------------------------------------------------------------------
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static wxWindow* g_captureWindow = NULL;
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static GC g_eraseGC;
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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#define event_left_is_down(x) ((x)->xbutton.state & Button1Mask)
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#define event_middle_is_down(x) ((x)->xbutton.state & Button2Mask)
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#define event_right_is_down(x) ((x)->xbutton.state & Button3Mask)
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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IMPLEMENT_ABSTRACT_CLASS(wxWindowX11, wxWindowBase)
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BEGIN_EVENT_TABLE(wxWindowX11, wxWindowBase)
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EVT_SYS_COLOUR_CHANGED(wxWindowX11::OnSysColourChanged)
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END_EVENT_TABLE()
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// helper functions
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// constructors
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// ----------------------------------------------------------------------------
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void wxWindowX11::Init()
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{
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// X11-specific
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m_mainWindow = (WXWindow) 0;
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m_clientWindow = (WXWindow) 0;
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m_insertIntoMain = false;
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m_updateNcArea = false;
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m_winCaptured = false;
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m_needsInputFocus = false;
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m_isShown = true;
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m_lastTS = 0;
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m_lastButton = 0;
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}
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// real construction (Init() must have been called before!)
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bool wxWindowX11::Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") );
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CreateBase(parent, id, pos, size, style, wxDefaultValidator, name);
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parent->AddChild(this);
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Display *xdisplay = (Display*) wxGlobalDisplay();
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int xscreen = DefaultScreen( xdisplay );
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Visual *xvisual = DefaultVisual( xdisplay, xscreen );
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Colormap cm = DefaultColormap( xdisplay, xscreen );
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m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
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m_backgroundColour.CalcPixel( (WXColormap) cm );
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m_foregroundColour = *wxBLACK;
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m_foregroundColour.CalcPixel( (WXColormap) cm );
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Window xparent = (Window) parent->GetClientAreaWindow();
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// Add window's own scrollbars to main window, not to client window
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if (parent->GetInsertIntoMain())
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{
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// wxLogDebug( "Inserted into main: %s", GetName().c_str() );
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xparent = (Window) parent->GetMainWindow();
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}
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// Size (not including the border) must be nonzero (or a Value error results)!
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// Note: The Xlib manual doesn't mention this restriction of XCreateWindow.
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wxSize size2(size);
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if (size2.x <= 0)
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size2.x = 20;
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if (size2.y <= 0)
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size2.y = 20;
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wxPoint pos2(pos);
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if (pos2.x == wxDefaultCoord)
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pos2.x = 0;
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if (pos2.y == wxDefaultCoord)
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pos2.y = 0;
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#if wxUSE_TWO_WINDOWS
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bool need_two_windows =
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((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
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#else
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bool need_two_windows = false;
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#endif
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#if wxUSE_NANOX
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long xattributes = 0;
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#else
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XSetWindowAttributes xattributes;
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long xattributes_mask = 0;
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xattributes_mask |= CWBackPixel;
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xattributes.background_pixel = m_backgroundColour.GetPixel();
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xattributes_mask |= CWBorderPixel;
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xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
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xattributes_mask |= CWEventMask;
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#endif
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if (need_two_windows)
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{
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#if wxUSE_NANOX
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long backColor, foreColor;
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backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
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foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
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Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
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0, 0, InputOutput, xvisual, backColor, foreColor);
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XSelectInput( xdisplay, xwindow,
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GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
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ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
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KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
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PropertyChangeMask );
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#else
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// Normal X11
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xattributes.event_mask =
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ExposureMask | StructureNotifyMask | ColormapChangeMask;
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Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
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0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
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#endif
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XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
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m_mainWindow = (WXWindow) xwindow;
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wxAddWindowToTable( xwindow, (wxWindow*) this );
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XMapWindow( xdisplay, xwindow );
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#if !wxUSE_NANOX
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xattributes.event_mask =
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ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
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ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
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KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
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PropertyChangeMask | VisibilityChangeMask ;
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if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
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{
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xattributes_mask |= CWBitGravity;
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xattributes.bit_gravity = StaticGravity;
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}
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#endif
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if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
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{
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pos2.x = 2;
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pos2.y = 2;
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size2.x -= 4;
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size2.y -= 4;
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}
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else if (HasFlag( wxSIMPLE_BORDER ))
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{
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pos2.x = 1;
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pos2.y = 1;
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size2.x -= 2;
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size2.y -= 2;
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}
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else
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{
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pos2.x = 0;
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pos2.y = 0;
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}
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// Make again sure the size is nonzero.
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if (size2.x <= 0)
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size2.x = 1;
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if (size2.y <= 0)
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size2.y = 1;
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#if wxUSE_NANOX
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backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
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foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
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xwindow = XCreateWindowWithColor( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
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0, 0, InputOutput, xvisual, backColor, foreColor);
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XSelectInput( xdisplay, xwindow,
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GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
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ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
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KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
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PropertyChangeMask );
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#else
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xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
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0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
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#endif
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XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
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m_clientWindow = (WXWindow) xwindow;
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wxAddClientWindowToTable( xwindow, (wxWindow*) this );
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XMapWindow( xdisplay, xwindow );
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}
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else
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{
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// wxLogDebug( "No two windows needed %s", GetName().c_str() );
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#if wxUSE_NANOX
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long backColor, foreColor;
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backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
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foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
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Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
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0, 0, InputOutput, xvisual, backColor, foreColor);
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XSelectInput( xdisplay, xwindow,
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GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
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ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
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KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
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PropertyChangeMask );
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#else
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xattributes.event_mask =
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ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
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ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
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KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
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PropertyChangeMask | VisibilityChangeMask ;
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if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
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{
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xattributes_mask |= CWBitGravity;
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xattributes.bit_gravity = NorthWestGravity;
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}
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Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
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0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
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#endif
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XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
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m_mainWindow = (WXWindow) xwindow;
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m_clientWindow = m_mainWindow;
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wxAddWindowToTable( xwindow, (wxWindow*) this );
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XMapWindow( xdisplay, xwindow );
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}
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// Is a subwindow, so map immediately
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m_isShown = true;
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// Without this, the cursor may not be restored properly (e.g. in splitter
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// sample).
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SetCursor(*wxSTANDARD_CURSOR);
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SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
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// Don't call this, it can have nasty repercussions for composite controls,
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// for example
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// SetSize(pos.x, pos.y, size.x, size.y);
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return true;
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}
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// Destructor
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wxWindowX11::~wxWindowX11()
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{
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SendDestroyEvent();
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if (g_captureWindow == this)
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g_captureWindow = NULL;
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m_isBeingDeleted = true;
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DestroyChildren();
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if (m_clientWindow != m_mainWindow)
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{
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// Destroy the cleint window
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Window xwindow = (Window) m_clientWindow;
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wxDeleteClientWindowFromTable( xwindow );
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XDestroyWindow( wxGlobalDisplay(), xwindow );
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m_clientWindow = NULL;
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}
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// Destroy the window
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Window xwindow = (Window) m_mainWindow;
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wxDeleteWindowFromTable( xwindow );
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XDestroyWindow( wxGlobalDisplay(), xwindow );
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m_mainWindow = NULL;
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}
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// ---------------------------------------------------------------------------
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// basic operations
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// ---------------------------------------------------------------------------
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void wxWindowX11::SetFocus()
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{
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Window xwindow = (Window) m_clientWindow;
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wxCHECK_RET( xwindow, wxT("invalid window") );
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// Don't assert; we might be trying to set the focus for a panel
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// with only static controls, so the panel returns false from AcceptsFocus.
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// The app should be not be expected to deal with this.
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if (!AcceptsFocus())
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return;
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#if 0
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if (GetName() == "scrollBar")
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{
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char *crash = NULL;
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*crash = 0;
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}
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#endif
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if (wxWindowIsVisible(xwindow))
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{
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wxLogTrace( _T("focus"), _T("wxWindowX11::SetFocus: %s"), GetClassInfo()->GetClassName());
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// XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToParent, CurrentTime );
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XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToNone, CurrentTime );
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m_needsInputFocus = false;
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}
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else
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{
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m_needsInputFocus = true;
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}
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}
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// Get the window with the focus
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wxWindow *wxWindowBase::DoFindFocus()
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{
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Window xfocus = (Window) 0;
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int revert = 0;
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XGetInputFocus( wxGlobalDisplay(), &xfocus, &revert);
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if (xfocus)
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{
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wxWindow *win = wxGetWindowFromTable( xfocus );
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if (!win)
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{
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win = wxGetClientWindowFromTable( xfocus );
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}
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return win;
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}
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return NULL;
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}
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// Enabling/disabling handled by event loop, and not sending events
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// if disabled.
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bool wxWindowX11::Enable(bool enable)
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{
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if ( !wxWindowBase::Enable(enable) )
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return false;
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return true;
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}
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bool wxWindowX11::Show(bool show)
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{
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wxWindowBase::Show(show);
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Window xwindow = (Window) m_mainWindow;
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Display *xdisp = wxGlobalDisplay();
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if (show)
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{
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// wxLogDebug( "Mapping window of type %s", GetName().c_str() );
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XMapWindow(xdisp, xwindow);
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}
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else
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{
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// wxLogDebug( "Unmapping window of type %s", GetName().c_str() );
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XUnmapWindow(xdisp, xwindow);
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}
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return true;
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}
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// Raise the window to the top of the Z order
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void wxWindowX11::Raise()
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{
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if (m_mainWindow)
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XRaiseWindow( wxGlobalDisplay(), (Window) m_mainWindow );
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}
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// Lower the window to the bottom of the Z order
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void wxWindowX11::Lower()
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{
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if (m_mainWindow)
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XLowerWindow( wxGlobalDisplay(), (Window) m_mainWindow );
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}
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void wxWindowX11::SetLabel(const wxString& WXUNUSED(label))
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{
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// TODO
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}
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wxString wxWindowX11::GetLabel() const
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{
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// TODO
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return wxEmptyString;
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}
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void wxWindowX11::DoCaptureMouse()
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{
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if ((g_captureWindow != NULL) && (g_captureWindow != this))
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{
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wxFAIL_MSG(wxT("Trying to capture before mouse released."));
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// Core dump now
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int *tmp = NULL;
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(*tmp) = 1;
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return;
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}
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if (m_winCaptured)
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return;
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Window xwindow = (Window) m_clientWindow;
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wxCHECK_RET( xwindow, wxT("invalid window") );
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g_captureWindow = (wxWindow*) this;
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if (xwindow)
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{
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int res = XGrabPointer(wxGlobalDisplay(), xwindow,
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FALSE,
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
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GrabModeAsync,
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GrabModeAsync,
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None,
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None, /* cursor */ // TODO: This may need to be set to the cursor of this window
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CurrentTime );
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if (res != GrabSuccess)
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{
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wxString msg;
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msg.Printf(wxT("Failed to grab pointer for window %s"), this->GetClassInfo()->GetClassName());
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wxLogDebug(msg);
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if (res == GrabNotViewable)
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wxLogDebug( wxT("This is not a viewable window - perhaps not shown yet?") );
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g_captureWindow = NULL;
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return;
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}
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m_winCaptured = true;
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}
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}
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void wxWindowX11::DoReleaseMouse()
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{
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g_captureWindow = NULL;
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if ( !m_winCaptured )
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return;
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Window xwindow = (Window) m_clientWindow;
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|
|
if (xwindow)
|
|
{
|
|
XUngrabPointer( wxGlobalDisplay(), CurrentTime );
|
|
}
|
|
|
|
// wxLogDebug( "Ungrabbed pointer in %s", GetName().c_str() );
|
|
|
|
m_winCaptured = false;
|
|
}
|
|
|
|
bool wxWindowX11::SetFont(const wxFont& font)
|
|
{
|
|
if ( !wxWindowBase::SetFont(font) )
|
|
{
|
|
// nothing to do
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxWindowX11::SetCursor(const wxCursor& cursor)
|
|
{
|
|
if ( !wxWindowBase::SetCursor(cursor) )
|
|
{
|
|
// no change
|
|
return false;
|
|
}
|
|
|
|
Window xwindow = (Window) m_clientWindow;
|
|
|
|
wxCHECK_MSG( xwindow, false, wxT("invalid window") );
|
|
|
|
wxCursor cursorToUse;
|
|
if (m_cursor.Ok())
|
|
cursorToUse = m_cursor;
|
|
else
|
|
cursorToUse = *wxSTANDARD_CURSOR;
|
|
|
|
Cursor xcursor = (Cursor) cursorToUse.GetCursor();
|
|
|
|
XDefineCursor( wxGlobalDisplay(), xwindow, xcursor );
|
|
|
|
return true;
|
|
}
|
|
|
|
// Coordinates relative to the window
|
|
void wxWindowX11::WarpPointer (int x, int y)
|
|
{
|
|
Window xwindow = (Window) m_clientWindow;
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
XWarpPointer( wxGlobalDisplay(), None, xwindow, 0, 0, 0, 0, x, y);
|
|
}
|
|
|
|
// Does a physical scroll
|
|
void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect)
|
|
{
|
|
// No scrolling requested.
|
|
if ((dx == 0) && (dy == 0)) return;
|
|
|
|
if (!m_updateRegion.IsEmpty())
|
|
{
|
|
m_updateRegion.Offset( dx, dy );
|
|
|
|
int cw = 0;
|
|
int ch = 0;
|
|
GetSize( &cw, &ch ); // GetClientSize() ??
|
|
m_updateRegion.Intersect( 0, 0, cw, ch );
|
|
}
|
|
|
|
if (!m_clearRegion.IsEmpty())
|
|
{
|
|
m_clearRegion.Offset( dx, dy );
|
|
|
|
int cw = 0;
|
|
int ch = 0;
|
|
GetSize( &cw, &ch ); // GetClientSize() ??
|
|
m_clearRegion.Intersect( 0, 0, cw, ch );
|
|
}
|
|
|
|
Window xwindow = (Window) GetClientAreaWindow();
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
Display *xdisplay = wxGlobalDisplay();
|
|
|
|
GC xgc = XCreateGC( xdisplay, xwindow, 0, NULL );
|
|
XSetGraphicsExposures( xdisplay, xgc, True );
|
|
|
|
int s_x = 0;
|
|
int s_y = 0;
|
|
int cw;
|
|
int ch;
|
|
if (rect)
|
|
{
|
|
s_x = rect->x;
|
|
s_y = rect->y;
|
|
|
|
cw = rect->width;
|
|
ch = rect->height;
|
|
}
|
|
else
|
|
{
|
|
s_x = 0;
|
|
s_y = 0;
|
|
GetClientSize( &cw, &ch );
|
|
}
|
|
|
|
#if wxUSE_TWO_WINDOWS
|
|
wxPoint offset( 0,0 );
|
|
#else
|
|
wxPoint offset = GetClientAreaOrigin();
|
|
s_x += offset.x;
|
|
s_y += offset.y;
|
|
#endif
|
|
|
|
int w = cw - abs(dx);
|
|
int h = ch - abs(dy);
|
|
|
|
if ((h < 0) || (w < 0))
|
|
{
|
|
Refresh();
|
|
}
|
|
else
|
|
{
|
|
wxRect rect;
|
|
if (dx < 0) rect.x = cw+dx + offset.x; else rect.x = s_x;
|
|
if (dy < 0) rect.y = ch+dy + offset.y; else rect.y = s_y;
|
|
if (dy != 0) rect.width = cw; else rect.width = abs(dx);
|
|
if (dx != 0) rect.height = ch; else rect.height = abs(dy);
|
|
|
|
int d_x = s_x;
|
|
int d_y = s_y;
|
|
|
|
if (dx < 0) s_x += -dx;
|
|
if (dy < 0) s_y += -dy;
|
|
if (dx > 0) d_x = dx + offset.x;
|
|
if (dy > 0) d_y = dy + offset.y;
|
|
|
|
XCopyArea( xdisplay, xwindow, xwindow, xgc, s_x, s_y, w, h, d_x, d_y );
|
|
|
|
// wxLogDebug( "Copy: s_x %d s_y %d w %d h %d d_x %d d_y %d", s_x, s_y, w, h, d_x, d_y );
|
|
|
|
// wxLogDebug( "Update: %d %d %d %d", rect.x, rect.y, rect.width, rect.height );
|
|
|
|
m_updateRegion.Union( rect );
|
|
m_clearRegion.Union( rect );
|
|
}
|
|
|
|
XFreeGC( xdisplay, xgc );
|
|
|
|
// Move Clients, but not the scrollbars
|
|
// FIXME: There may be a better method to move a lot of Windows within X11
|
|
wxScrollBar *sbH = ((wxWindow *) this)->GetScrollbar( wxHORIZONTAL );
|
|
wxScrollBar *sbV = ((wxWindow *) this)->GetScrollbar( wxVERTICAL );
|
|
wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
|
|
while ( node )
|
|
{
|
|
// Only propagate to non-top-level windows
|
|
wxWindow *win = node->GetData();
|
|
if ( win->GetParent() && win != sbH && win != sbV )
|
|
{
|
|
wxPoint pos = win->GetPosition();
|
|
// Add the delta to the old Position
|
|
pos.x += dx;
|
|
pos.y += dy;
|
|
win->SetPosition(pos);
|
|
}
|
|
node = node->GetNext();
|
|
}
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// drag and drop
|
|
// ---------------------------------------------------------------------------
|
|
|
|
#if wxUSE_DRAG_AND_DROP
|
|
|
|
void wxWindowX11::SetDropTarget(wxDropTarget * WXUNUSED(pDropTarget))
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
#endif
|
|
|
|
// Old style file-manager drag&drop
|
|
void wxWindowX11::DragAcceptFiles(bool WXUNUSED(accept))
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// tooltips
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#if wxUSE_TOOLTIPS
|
|
|
|
void wxWindowX11::DoSetToolTip(wxToolTip * WXUNUSED(tooltip))
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
#endif // wxUSE_TOOLTIPS
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// moving and resizing
|
|
// ---------------------------------------------------------------------------
|
|
|
|
bool wxWindowX11::PreResize()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Get total size
|
|
void wxWindowX11::DoGetSize(int *x, int *y) const
|
|
{
|
|
Window xwindow = (Window) m_mainWindow;
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
//XSync(wxGlobalDisplay(), False);
|
|
|
|
XWindowAttributes attr;
|
|
Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
|
|
wxASSERT(status);
|
|
|
|
if (status)
|
|
{
|
|
*x = attr.width /* + 2*m_borderSize */ ;
|
|
*y = attr.height /* + 2*m_borderSize */ ;
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::DoGetPosition(int *x, int *y) const
|
|
{
|
|
Window window = (Window) m_mainWindow;
|
|
if (window)
|
|
{
|
|
//XSync(wxGlobalDisplay(), False);
|
|
XWindowAttributes attr;
|
|
Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr);
|
|
wxASSERT(status);
|
|
|
|
if (status)
|
|
{
|
|
*x = attr.x;
|
|
*y = attr.y;
|
|
|
|
// We may be faking the client origin. So a window that's really at (0, 30)
|
|
// may appear (to wxWin apps) to be at (0, 0).
|
|
if (GetParent())
|
|
{
|
|
wxPoint pt(GetParent()->GetClientAreaOrigin());
|
|
*x -= pt.x;
|
|
*y -= pt.y;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::DoScreenToClient(int *x, int *y) const
|
|
{
|
|
Display *display = wxGlobalDisplay();
|
|
Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
|
|
Window thisWindow = (Window) m_clientWindow;
|
|
|
|
Window childWindow;
|
|
int xx = *x;
|
|
int yy = *y;
|
|
XTranslateCoordinates(display, rootWindow, thisWindow, xx, yy, x, y, &childWindow);
|
|
}
|
|
|
|
void wxWindowX11::DoClientToScreen(int *x, int *y) const
|
|
{
|
|
Display *display = wxGlobalDisplay();
|
|
Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
|
|
Window thisWindow = (Window) m_clientWindow;
|
|
|
|
Window childWindow;
|
|
int xx = *x;
|
|
int yy = *y;
|
|
XTranslateCoordinates(display, thisWindow, rootWindow, xx, yy, x, y, &childWindow);
|
|
}
|
|
|
|
|
|
// Get size *available for subwindows* i.e. excluding menu bar etc.
|
|
void wxWindowX11::DoGetClientSize(int *x, int *y) const
|
|
{
|
|
Window window = (Window) m_mainWindow;
|
|
|
|
if (window)
|
|
{
|
|
XWindowAttributes attr;
|
|
Status status = XGetWindowAttributes( wxGlobalDisplay(), window, &attr );
|
|
wxASSERT(status);
|
|
|
|
if (status)
|
|
{
|
|
*x = attr.width ;
|
|
*y = attr.height ;
|
|
}
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
|
|
{
|
|
// wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height);
|
|
|
|
Window xwindow = (Window) m_mainWindow;
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
XWindowAttributes attr;
|
|
Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
|
|
wxCHECK_RET( status, wxT("invalid window attributes") );
|
|
|
|
int new_x = attr.x;
|
|
int new_y = attr.y;
|
|
int new_w = attr.width;
|
|
int new_h = attr.height;
|
|
|
|
if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
|
|
{
|
|
int yy = 0;
|
|
AdjustForParentClientOrigin( x, yy, sizeFlags);
|
|
new_x = x;
|
|
}
|
|
if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
|
|
{
|
|
int xx = 0;
|
|
AdjustForParentClientOrigin( xx, y, sizeFlags);
|
|
new_y = y;
|
|
}
|
|
if (width != wxDefaultCoord)
|
|
{
|
|
new_w = width;
|
|
if (new_w <= 0)
|
|
new_w = 20;
|
|
}
|
|
if (height != wxDefaultCoord)
|
|
{
|
|
new_h = height;
|
|
if (new_h <= 0)
|
|
new_h = 20;
|
|
}
|
|
|
|
DoMoveWindow( new_x, new_y, new_w, new_h );
|
|
}
|
|
|
|
void wxWindowX11::DoSetClientSize(int width, int height)
|
|
{
|
|
// wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
|
|
|
|
Window xwindow = (Window) m_mainWindow;
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
XResizeWindow( wxGlobalDisplay(), xwindow, width, height );
|
|
|
|
if (m_mainWindow != m_clientWindow)
|
|
{
|
|
xwindow = (Window) m_clientWindow;
|
|
|
|
wxWindow *window = (wxWindow*) this;
|
|
wxRenderer *renderer = window->GetRenderer();
|
|
if (renderer)
|
|
{
|
|
wxRect border = renderer->GetBorderDimensions( (wxBorder)(m_windowStyle & wxBORDER_MASK) );
|
|
width -= border.x + border.width;
|
|
height -= border.y + border.height;
|
|
}
|
|
|
|
XResizeWindow( wxGlobalDisplay(), xwindow, width, height );
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::DoMoveWindow(int x, int y, int width, int height)
|
|
{
|
|
Window xwindow = (Window) m_mainWindow;
|
|
|
|
wxCHECK_RET( xwindow, wxT("invalid window") );
|
|
|
|
#if !wxUSE_NANOX
|
|
|
|
XMoveResizeWindow( wxGlobalDisplay(), xwindow, x, y, width, height );
|
|
if (m_mainWindow != m_clientWindow)
|
|
{
|
|
xwindow = (Window) m_clientWindow;
|
|
|
|
wxWindow *window = (wxWindow*) this;
|
|
wxRenderer *renderer = window->GetRenderer();
|
|
if (renderer)
|
|
{
|
|
wxRect border = renderer->GetBorderDimensions( (wxBorder)(m_windowStyle & wxBORDER_MASK) );
|
|
x = border.x;
|
|
y = border.y;
|
|
width -= border.x + border.width;
|
|
height -= border.y + border.height;
|
|
}
|
|
else
|
|
{
|
|
x = 0;
|
|
y = 0;
|
|
}
|
|
|
|
wxScrollBar *sb = window->GetScrollbar( wxHORIZONTAL );
|
|
if (sb && sb->IsShown())
|
|
{
|
|
wxSize size = sb->GetSize();
|
|
height -= size.y;
|
|
}
|
|
sb = window->GetScrollbar( wxVERTICAL );
|
|
if (sb && sb->IsShown())
|
|
{
|
|
wxSize size = sb->GetSize();
|
|
width -= size.x;
|
|
}
|
|
|
|
XMoveResizeWindow( wxGlobalDisplay(), xwindow, x, y, wxMax(1, width), wxMax(1, height) );
|
|
}
|
|
|
|
#else
|
|
|
|
XWindowChanges windowChanges;
|
|
windowChanges.x = x;
|
|
windowChanges.y = y;
|
|
windowChanges.width = width;
|
|
windowChanges.height = height;
|
|
windowChanges.stack_mode = 0;
|
|
int valueMask = CWX | CWY | CWWidth | CWHeight;
|
|
|
|
XConfigureWindow( wxGlobalDisplay(), xwindow, valueMask, &windowChanges );
|
|
|
|
#endif
|
|
}
|
|
|
|
void wxWindowX11::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
|
|
{
|
|
m_minWidth = minW;
|
|
m_minHeight = minH;
|
|
m_maxWidth = maxW;
|
|
m_maxHeight = maxH;
|
|
|
|
#if !wxUSE_NANOX
|
|
XSizeHints sizeHints;
|
|
sizeHints.flags = 0;
|
|
|
|
if (minW > -1 && minH > -1)
|
|
{
|
|
sizeHints.flags |= PMinSize;
|
|
sizeHints.min_width = minW;
|
|
sizeHints.min_height = minH;
|
|
}
|
|
if (maxW > -1 && maxH > -1)
|
|
{
|
|
sizeHints.flags |= PMaxSize;
|
|
sizeHints.max_width = maxW;
|
|
sizeHints.max_height = maxH;
|
|
}
|
|
if (incW > -1 && incH > -1)
|
|
{
|
|
sizeHints.flags |= PResizeInc;
|
|
sizeHints.width_inc = incW;
|
|
sizeHints.height_inc = incH;
|
|
}
|
|
|
|
XSetWMNormalHints(wxGlobalDisplay(), (Window) m_mainWindow, &sizeHints );
|
|
#endif
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// text metrics
|
|
// ---------------------------------------------------------------------------
|
|
|
|
int wxWindowX11::GetCharHeight() const
|
|
{
|
|
wxFont font(GetFont());
|
|
wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") );
|
|
|
|
#if wxUSE_UNICODE
|
|
// There should be an easier way.
|
|
PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
|
|
pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description );
|
|
pango_layout_set_text(layout, "H", 1 );
|
|
int w,h;
|
|
pango_layout_get_pixel_size(layout, &w, &h);
|
|
g_object_unref( G_OBJECT( layout ) );
|
|
|
|
return h;
|
|
#else
|
|
WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay());
|
|
|
|
int direction, ascent, descent;
|
|
XCharStruct overall;
|
|
XTextExtents ((XFontStruct*) pFontStruct, "x", 1, &direction, &ascent,
|
|
&descent, &overall);
|
|
|
|
// return (overall.ascent + overall.descent);
|
|
return (ascent + descent);
|
|
#endif
|
|
}
|
|
|
|
int wxWindowX11::GetCharWidth() const
|
|
{
|
|
wxFont font(GetFont());
|
|
wxCHECK_MSG( font.Ok(), 0, wxT("valid window font needed") );
|
|
|
|
#if wxUSE_UNICODE
|
|
// There should be an easier way.
|
|
PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
|
|
pango_layout_set_font_description( layout, font.GetNativeFontInfo()->description );
|
|
pango_layout_set_text(layout, "H", 1 );
|
|
int w,h;
|
|
pango_layout_get_pixel_size(layout, &w, &h);
|
|
g_object_unref( G_OBJECT( layout ) );
|
|
|
|
return w;
|
|
#else
|
|
WXFontStructPtr pFontStruct = font.GetFontStruct(1.0, wxGlobalDisplay());
|
|
|
|
int direction, ascent, descent;
|
|
XCharStruct overall;
|
|
XTextExtents ((XFontStruct*) pFontStruct, "x", 1, &direction, &ascent,
|
|
&descent, &overall);
|
|
|
|
return overall.width;
|
|
#endif
|
|
}
|
|
|
|
void wxWindowX11::GetTextExtent(const wxString& string,
|
|
int *x, int *y,
|
|
int *descent, int *externalLeading,
|
|
const wxFont *theFont) const
|
|
{
|
|
wxFont fontToUse = GetFont();
|
|
if (theFont) fontToUse = *theFont;
|
|
|
|
wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
|
|
|
|
if (string.empty())
|
|
{
|
|
if (x) (*x) = 0;
|
|
if (y) (*y) = 0;
|
|
return;
|
|
}
|
|
|
|
#if wxUSE_UNICODE
|
|
PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
|
|
|
|
PangoFontDescription *desc = fontToUse.GetNativeFontInfo()->description;
|
|
pango_layout_set_font_description(layout, desc);
|
|
|
|
const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
|
|
pango_layout_set_text(layout, (const char*) data, strlen( (const char*) data ));
|
|
|
|
PangoLayoutLine *line = (PangoLayoutLine *)pango_layout_get_lines(layout)->data;
|
|
|
|
|
|
PangoRectangle rect;
|
|
pango_layout_line_get_extents(line, NULL, &rect);
|
|
|
|
if (x) (*x) = (wxCoord) (rect.width / PANGO_SCALE);
|
|
if (y) (*y) = (wxCoord) (rect.height / PANGO_SCALE);
|
|
if (descent)
|
|
{
|
|
// Do something about metrics here
|
|
(*descent) = 0;
|
|
}
|
|
if (externalLeading) (*externalLeading) = 0; // ??
|
|
|
|
g_object_unref( G_OBJECT( layout ) );
|
|
#else
|
|
WXFontStructPtr pFontStruct = fontToUse.GetFontStruct(1.0, wxGlobalDisplay());
|
|
|
|
int direction, ascent, descent2;
|
|
XCharStruct overall;
|
|
int slen = string.Len();
|
|
|
|
XTextExtents((XFontStruct*) pFontStruct, (char*) string.c_str(), slen,
|
|
&direction, &ascent, &descent2, &overall);
|
|
|
|
if ( x )
|
|
*x = (overall.width);
|
|
if ( y )
|
|
*y = (ascent + descent2);
|
|
if (descent)
|
|
*descent = descent2;
|
|
if (externalLeading)
|
|
*externalLeading = 0;
|
|
#endif
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// painting
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxWindowX11::Refresh(bool eraseBack, const wxRect *rect)
|
|
{
|
|
if (eraseBack)
|
|
{
|
|
if (rect)
|
|
{
|
|
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
|
|
m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height );
|
|
}
|
|
else
|
|
{
|
|
int height,width;
|
|
GetSize( &width, &height );
|
|
|
|
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
|
|
m_clearRegion.Clear();
|
|
m_clearRegion.Union( 0, 0, width, height );
|
|
}
|
|
}
|
|
|
|
if (rect)
|
|
{
|
|
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
|
|
m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
|
|
}
|
|
else
|
|
{
|
|
int height,width;
|
|
GetSize( &width, &height );
|
|
|
|
// Schedule for later Updating in ::Update() or ::OnInternalIdle().
|
|
m_updateRegion.Clear();
|
|
m_updateRegion.Union( 0, 0, width, height );
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::Update()
|
|
{
|
|
if (m_updateNcArea)
|
|
{
|
|
// wxLogDebug("wxWindowX11::UpdateNC: %s", GetClassInfo()->GetClassName());
|
|
// Send nc paint events.
|
|
SendNcPaintEvents();
|
|
}
|
|
|
|
if (!m_updateRegion.IsEmpty())
|
|
{
|
|
// wxLogDebug("wxWindowX11::Update: %s", GetClassInfo()->GetClassName());
|
|
// Actually send erase events.
|
|
SendEraseEvents();
|
|
|
|
// Actually send paint events.
|
|
SendPaintEvents();
|
|
}
|
|
}
|
|
|
|
void wxWindowX11::SendEraseEvents()
|
|
{
|
|
if (m_clearRegion.IsEmpty()) return;
|
|
|
|
wxClientDC dc( (wxWindow*)this );
|
|
dc.SetClippingRegion( m_clearRegion );
|
|
|
|
wxEraseEvent erase_event( GetId(), &dc );
|
|
erase_event.SetEventObject( this );
|
|
|
|
if (!GetEventHandler()->ProcessEvent(erase_event) )
|
|
{
|
|
Display *xdisplay = wxGlobalDisplay();
|
|
Window xwindow = (Window) GetClientAreaWindow();
|
|
XSetForeground( xdisplay, g_eraseGC, m_backgroundColour.GetPixel() );
|
|
|
|
wxRegionIterator upd( m_clearRegion );
|
|
while (upd)
|
|
{
|
|
XFillRectangle( xdisplay, xwindow, g_eraseGC,
|
|
upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
|
|
upd ++;
|
|
}
|
|
}
|
|
|
|
m_clearRegion.Clear();
|
|
}
|
|
|
|
void wxWindowX11::SendPaintEvents()
|
|
{
|
|
// wxLogDebug("SendPaintEvents: %s (%ld)", GetClassInfo()->GetClassName(), GetId());
|
|
|
|
m_clipPaintRegion = true;
|
|
|
|
wxPaintEvent paint_event( GetId() );
|
|
paint_event.SetEventObject( this );
|
|
GetEventHandler()->ProcessEvent( paint_event );
|
|
|
|
m_updateRegion.Clear();
|
|
|
|
m_clipPaintRegion = false;
|
|
}
|
|
|
|
void wxWindowX11::SendNcPaintEvents()
|
|
{
|
|
wxWindow *window = (wxWindow*) this;
|
|
|
|
// All this for drawing the small square between the scrollbars.
|
|
int width = 0;
|
|
int height = 0;
|
|
int x = 0;
|
|
int y = 0;
|
|
wxScrollBar *sb = window->GetScrollbar( wxHORIZONTAL );
|
|
if (sb && sb->IsShown())
|
|
{
|
|
height = sb->GetSize().y;
|
|
y = sb->GetPosition().y;
|
|
|
|
sb = window->GetScrollbar( wxVERTICAL );
|
|
if (sb && sb->IsShown())
|
|
{
|
|
width = sb->GetSize().x;
|
|
x = sb->GetPosition().x;
|
|
|
|
Display *xdisplay = wxGlobalDisplay();
|
|
Window xwindow = (Window) GetMainWindow();
|
|
Colormap cm = (Colormap) wxTheApp->GetMainColormap( wxGetDisplay() );
|
|
wxColour colour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
|
|
colour.CalcPixel( (WXColormap) cm );
|
|
|
|
XSetForeground( xdisplay, g_eraseGC, colour.GetPixel() );
|
|
|
|
XFillRectangle( xdisplay, xwindow, g_eraseGC, x, y, width, height );
|
|
}
|
|
}
|
|
|
|
wxNcPaintEvent nc_paint_event( GetId() );
|
|
nc_paint_event.SetEventObject( this );
|
|
GetEventHandler()->ProcessEvent( nc_paint_event );
|
|
|
|
m_updateNcArea = false;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// event handlers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Responds to colour changes: passes event on to children.
|
|
void wxWindowX11::OnSysColourChanged(wxSysColourChangedEvent& event)
|
|
{
|
|
wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
|
|
while ( node )
|
|
{
|
|
// Only propagate to non-top-level windows
|
|
wxWindow *win = node->GetData();
|
|
if ( win->GetParent() )
|
|
{
|
|
wxSysColourChangedEvent event2;
|
|
event.SetEventObject(win);
|
|
win->GetEventHandler()->ProcessEvent(event2);
|
|
}
|
|
|
|
node = node->GetNext();
|
|
}
|
|
}
|
|
|
|
// See handler for InFocus case in app.cpp for details.
|
|
wxWindow* g_GettingFocus = NULL;
|
|
|
|
void wxWindowX11::OnInternalIdle()
|
|
{
|
|
// Update invalidated regions.
|
|
Update();
|
|
|
|
// This calls the UI-update mechanism (querying windows for
|
|
// menu/toolbar/control state information)
|
|
if (wxUpdateUIEvent::CanUpdate((wxWindow*) this))
|
|
UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
|
|
|
|
// Set the input focus if couldn't do it before
|
|
if (m_needsInputFocus)
|
|
{
|
|
#if 0
|
|
wxString msg;
|
|
msg.Printf("Setting focus for %s from OnInternalIdle\n", GetClassInfo()->GetClassName());
|
|
printf(msg.c_str());
|
|
#endif
|
|
SetFocus();
|
|
|
|
// If it couldn't set the focus now, there's
|
|
// no point in trying again.
|
|
m_needsInputFocus = false;
|
|
}
|
|
g_GettingFocus = NULL;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// function which maintain the global hash table mapping Widgets to wxWidgets
|
|
// ----------------------------------------------------------------------------
|
|
|
|
static bool DoAddWindowToTable(wxWindowHash *hash, Window w, wxWindow *win)
|
|
{
|
|
if ( !hash->insert(wxWindowHash::value_type(w, win)).second )
|
|
{
|
|
wxLogDebug( wxT("Widget table clash: new widget is 0x%08x, %s"),
|
|
(unsigned int)w, win->GetClassInfo()->GetClassName());
|
|
return false;
|
|
}
|
|
|
|
wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"),
|
|
(unsigned int) w, win, win->GetClassInfo()->GetClassName());
|
|
|
|
return true;
|
|
}
|
|
|
|
static inline wxWindow *DoGetWindowFromTable(wxWindowHash *hash, Window w)
|
|
{
|
|
wxWindowHash::iterator i = hash->find(w);
|
|
return i == hash->end() ? NULL : i->second;
|
|
}
|
|
|
|
static inline void DoDeleteWindowFromTable(wxWindowHash *hash, Window w)
|
|
{
|
|
wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x deleted"), (unsigned int) w);
|
|
|
|
hash->erase(w);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// public wrappers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxAddWindowToTable(Window w, wxWindow *win)
|
|
{
|
|
return DoAddWindowToTable(wxWidgetHashTable, w, win);
|
|
}
|
|
|
|
wxWindow *wxGetWindowFromTable(Window w)
|
|
{
|
|
return DoGetWindowFromTable(wxWidgetHashTable, w);
|
|
}
|
|
|
|
void wxDeleteWindowFromTable(Window w)
|
|
{
|
|
DoDeleteWindowFromTable(wxWidgetHashTable, w);
|
|
}
|
|
|
|
bool wxAddClientWindowToTable(Window w, wxWindow *win)
|
|
{
|
|
return DoAddWindowToTable(wxClientWidgetHashTable, w, win);
|
|
}
|
|
|
|
wxWindow *wxGetClientWindowFromTable(Window w)
|
|
{
|
|
return DoGetWindowFromTable(wxClientWidgetHashTable, w);
|
|
}
|
|
|
|
void wxDeleteClientWindowFromTable(Window w)
|
|
{
|
|
DoDeleteWindowFromTable(wxClientWidgetHashTable, w);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// X11-specific accessors
|
|
// ----------------------------------------------------------------------------
|
|
|
|
WXWindow wxWindowX11::GetMainWindow() const
|
|
{
|
|
return m_mainWindow;
|
|
}
|
|
|
|
WXWindow wxWindowX11::GetClientAreaWindow() const
|
|
{
|
|
return m_clientWindow;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// TranslateXXXEvent() functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, XEvent *xevent)
|
|
{
|
|
switch (XEventGetType(xevent))
|
|
{
|
|
case EnterNotify:
|
|
case LeaveNotify:
|
|
case ButtonPress:
|
|
case ButtonRelease:
|
|
case MotionNotify:
|
|
{
|
|
wxEventType eventType = wxEVT_NULL;
|
|
|
|
if (XEventGetType(xevent) == EnterNotify)
|
|
{
|
|
//if (local_event.xcrossing.mode!=NotifyNormal)
|
|
// return ; // Ignore grab events
|
|
eventType = wxEVT_ENTER_WINDOW;
|
|
// canvas->GetEventHandler()->OnSetFocus();
|
|
}
|
|
else if (XEventGetType(xevent) == LeaveNotify)
|
|
{
|
|
//if (local_event.xcrossingr.mode!=NotifyNormal)
|
|
// return ; // Ignore grab events
|
|
eventType = wxEVT_LEAVE_WINDOW;
|
|
// canvas->GetEventHandler()->OnKillFocus();
|
|
}
|
|
else if (XEventGetType(xevent) == MotionNotify)
|
|
{
|
|
eventType = wxEVT_MOTION;
|
|
}
|
|
else if (XEventGetType(xevent) == ButtonPress)
|
|
{
|
|
wxevent.SetTimestamp(XButtonEventGetTime(xevent));
|
|
int button = 0;
|
|
if (XButtonEventLChanged(xevent))
|
|
{
|
|
eventType = wxEVT_LEFT_DOWN;
|
|
button = 1;
|
|
}
|
|
else if (XButtonEventMChanged(xevent))
|
|
{
|
|
eventType = wxEVT_MIDDLE_DOWN;
|
|
button = 2;
|
|
}
|
|
else if (XButtonEventRChanged(xevent))
|
|
{
|
|
eventType = wxEVT_RIGHT_DOWN;
|
|
button = 3;
|
|
}
|
|
|
|
// check for a double click
|
|
// TODO: where can we get this value from?
|
|
//long dclickTime = XtGetMultiClickTime(wxGlobalDisplay());
|
|
long dclickTime = 200;
|
|
long ts = wxevent.GetTimestamp();
|
|
|
|
int buttonLast = win->GetLastClickedButton();
|
|
long lastTS = win->GetLastClickTime();
|
|
if ( buttonLast && buttonLast == button && (ts - lastTS) < dclickTime )
|
|
{
|
|
// I have a dclick
|
|
win->SetLastClick(0, ts);
|
|
if ( eventType == wxEVT_LEFT_DOWN )
|
|
eventType = wxEVT_LEFT_DCLICK;
|
|
else if ( eventType == wxEVT_MIDDLE_DOWN )
|
|
eventType = wxEVT_MIDDLE_DCLICK;
|
|
else if ( eventType == wxEVT_RIGHT_DOWN )
|
|
eventType = wxEVT_RIGHT_DCLICK;
|
|
}
|
|
else
|
|
{
|
|
// not fast enough or different button
|
|
win->SetLastClick(button, ts);
|
|
}
|
|
}
|
|
else if (XEventGetType(xevent) == ButtonRelease)
|
|
{
|
|
if (XButtonEventLChanged(xevent))
|
|
{
|
|
eventType = wxEVT_LEFT_UP;
|
|
}
|
|
else if (XButtonEventMChanged(xevent))
|
|
{
|
|
eventType = wxEVT_MIDDLE_UP;
|
|
}
|
|
else if (XButtonEventRChanged(xevent))
|
|
{
|
|
eventType = wxEVT_RIGHT_UP;
|
|
}
|
|
else return false;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
|
|
wxevent.SetEventType(eventType);
|
|
|
|
wxevent.m_x = XButtonEventGetX(xevent);
|
|
wxevent.m_y = XButtonEventGetY(xevent);
|
|
|
|
wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
|
|
|| (XButtonEventLIsDown(xevent)
|
|
&& (eventType != wxEVT_LEFT_UP)));
|
|
wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
|
|
|| (XButtonEventMIsDown(xevent)
|
|
&& (eventType != wxEVT_MIDDLE_UP)));
|
|
wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
|
|
|| (XButtonEventRIsDown (xevent)
|
|
&& (eventType != wxEVT_RIGHT_UP)));
|
|
|
|
wxevent.m_shiftDown = XButtonEventShiftIsDown(xevent);
|
|
wxevent.m_controlDown = XButtonEventCtrlIsDown(xevent);
|
|
wxevent.m_altDown = XButtonEventAltIsDown(xevent);
|
|
wxevent.m_metaDown = XButtonEventMetaIsDown(xevent);
|
|
|
|
wxevent.SetId(win->GetId());
|
|
wxevent.SetEventObject(win);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win), XEvent *xevent, bool isAscii)
|
|
{
|
|
switch (XEventGetType(xevent))
|
|
{
|
|
case KeyPress:
|
|
case KeyRelease:
|
|
{
|
|
char buf[20];
|
|
|
|
KeySym keySym;
|
|
(void) XLookupString ((XKeyEvent *) xevent, buf, 20, &keySym, NULL);
|
|
int id = wxCharCodeXToWX (keySym);
|
|
// id may be WXK_xxx code - these are outside ASCII range, so we
|
|
// can't just use toupper() on id.
|
|
// Only change this if we want the raw key that was pressed,
|
|
// and don't change it if we want an ASCII value.
|
|
if (!isAscii && (id >= 'a' && id <= 'z'))
|
|
{
|
|
id = id + 'A' - 'a';
|
|
}
|
|
|
|
wxevent.m_shiftDown = XKeyEventShiftIsDown(xevent);
|
|
wxevent.m_controlDown = XKeyEventCtrlIsDown(xevent);
|
|
wxevent.m_altDown = XKeyEventAltIsDown(xevent);
|
|
wxevent.m_metaDown = XKeyEventMetaIsDown(xevent);
|
|
wxevent.SetEventObject(win);
|
|
wxevent.m_keyCode = id;
|
|
wxevent.SetTimestamp(XKeyEventGetTime(xevent));
|
|
|
|
wxevent.m_x = XKeyEventGetX(xevent);
|
|
wxevent.m_y = XKeyEventGetY(xevent);
|
|
|
|
return id > -1;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Colour stuff
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxWindowX11::SetBackgroundColour(const wxColour& col)
|
|
{
|
|
wxWindowBase::SetBackgroundColour(col);
|
|
|
|
Display *xdisplay = (Display*) wxGlobalDisplay();
|
|
int xscreen = DefaultScreen( xdisplay );
|
|
Colormap cm = DefaultColormap( xdisplay, xscreen );
|
|
|
|
m_backgroundColour.CalcPixel( (WXColormap) cm );
|
|
|
|
// We don't set the background colour as we paint
|
|
// the background ourselves.
|
|
// XSetWindowBackground( xdisplay, (Window) m_clientWindow, m_backgroundColour.GetPixel() );
|
|
|
|
return true;
|
|
}
|
|
|
|
bool wxWindowX11::SetForegroundColour(const wxColour& col)
|
|
{
|
|
if ( !wxWindowBase::SetForegroundColour(col) )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// global functions
|
|
// ----------------------------------------------------------------------------
|
|
|
|
wxWindow *wxGetActiveWindow()
|
|
{
|
|
// TODO
|
|
wxFAIL_MSG(wxT("Not implemented"));
|
|
return NULL;
|
|
}
|
|
|
|
/* static */
|
|
wxWindow *wxWindowBase::GetCapture()
|
|
{
|
|
return (wxWindow *)g_captureWindow;
|
|
}
|
|
|
|
|
|
// Find the wxWindow at the current mouse position, returning the mouse
|
|
// position.
|
|
wxWindow* wxFindWindowAtPointer(wxPoint& pt)
|
|
{
|
|
return wxFindWindowAtPoint(wxGetMousePosition());
|
|
}
|
|
|
|
// Get the current mouse position.
|
|
wxPoint wxGetMousePosition()
|
|
{
|
|
#if wxUSE_NANOX
|
|
/* TODO */
|
|
return wxPoint(0, 0);
|
|
#else
|
|
Display *display = wxGlobalDisplay();
|
|
Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display));
|
|
Window rootReturn, childReturn;
|
|
int rootX, rootY, winX, winY;
|
|
unsigned int maskReturn;
|
|
|
|
XQueryPointer (display,
|
|
rootWindow,
|
|
&rootReturn,
|
|
&childReturn,
|
|
&rootX, &rootY, &winX, &winY, &maskReturn);
|
|
return wxPoint(rootX, rootY);
|
|
#endif
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxNoOptimize: switch off size optimization
|
|
// ----------------------------------------------------------------------------
|
|
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int wxNoOptimize::ms_count = 0;
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// ----------------------------------------------------------------------------
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// wxDCModule
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// ----------------------------------------------------------------------------
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class wxWinModule : public wxModule
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{
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public:
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bool OnInit();
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void OnExit();
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private:
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DECLARE_DYNAMIC_CLASS(wxWinModule)
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};
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IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
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bool wxWinModule::OnInit()
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{
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Display *xdisplay = wxGlobalDisplay();
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int xscreen = DefaultScreen( xdisplay );
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Window xroot = RootWindow( xdisplay, xscreen );
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g_eraseGC = XCreateGC( xdisplay, xroot, 0, NULL );
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XSetFillStyle( xdisplay, g_eraseGC, FillSolid );
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return true;
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}
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void wxWinModule::OnExit()
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{
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Display *xdisplay = wxGlobalDisplay();
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XFreeGC( xdisplay, g_eraseGC );
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}
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