// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "window.h"
#endif
#include "wx/msgdlg.h"
#include "wx/frame.h"
#include "wx/scrolwin.h"
+#include "wx/scrolbar.h"
#include "wx/module.h"
#include "wx/menuitem.h"
#include "wx/log.h"
+#include "wx/fontutil.h"
+#include "wx/univ/renderer.h"
+#include "wx/hash.h"
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#endif
#include "wx/x11/private.h"
+#include "X11/Xutil.h"
-#include <string.h>
-
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
+#if wxUSE_NANOX
+// For wxGetLocalTime, used by XButtonEventGetTime
+#include "wx/timer.h"
+#endif
-static const int SCROLL_MARGIN = 4;
+#include <string.h>
// ----------------------------------------------------------------------------
// global variables for this module
// ----------------------------------------------------------------------------
extern wxHashTable *wxWidgetHashTable;
+extern wxHashTable *wxClientWidgetHashTable;
static wxWindow* g_captureWindow = NULL;
+static GC g_eraseGC;
// ----------------------------------------------------------------------------
// macros
// event tables
// ----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxWindowX11, wxWindowBase)
+IMPLEMENT_ABSTRACT_CLASS(wxWindowX11, wxWindowBase)
BEGIN_EVENT_TABLE(wxWindowX11, wxWindowBase)
EVT_SYS_COLOUR_CHANGED(wxWindowX11::OnSysColourChanged)
- EVT_IDLE(wxWindowX11::OnIdle)
END_EVENT_TABLE()
// ============================================================================
void wxWindowX11::Init()
{
- // generic initializations first
- InitBase();
-
- // Motif-specific
- m_needsRefresh = TRUE;
- m_mainWidget = (WXWidget) 0;
-
- m_button1Pressed =
- m_button2Pressed =
- m_button3Pressed = FALSE;
+ // X11-specific
+ m_mainWindow = (WXWindow) 0;
+ m_clientWindow = (WXWindow) 0;
+ m_insertIntoMain = FALSE;
+ m_updateNcArea = FALSE;
m_winCaptured = FALSE;
-
+ m_needsInputFocus = FALSE;
m_isShown = TRUE;
- m_isBeingDeleted = FALSE;
-
- m_hScrollBar =
- m_vScrollBar =
- m_borderWidget =
- m_scrolledWindow =
- m_drawingArea = (WXWidget) 0;
-
- m_hScroll =
- m_vScroll = FALSE;
-
- m_scrollPosX =
- m_scrollPosY = 0;
-
- m_backingPixmap = (WXPixmap) 0;
- m_pixmapWidth =
- m_pixmapHeight = 0;
-
- m_pixmapOffsetX =
- m_pixmapOffsetY = 0;
-
m_lastTS = 0;
m_lastButton = 0;
- m_canAddEventHandler = FALSE;
}
// real construction (Init() must have been called before!)
long style,
const wxString& name)
{
- wxCHECK_MSG( parent, FALSE, "can't create wxWindow without parent" );
+ wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
CreateBase(parent, id, pos, size, style, wxDefaultValidator, name);
parent->AddChild(this);
+ Display *xdisplay = (Display*) wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Visual *xvisual = DefaultVisual( xdisplay, xscreen );
+ Colormap cm = DefaultColormap( xdisplay, xscreen );
+
m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
+ m_backgroundColour.CalcPixel( (WXColormap) cm );
+
m_foregroundColour = *wxBLACK;
+ m_foregroundColour.CalcPixel( (WXColormap) cm );
- if (style & wxSIMPLE_BORDER)
- {
- } else if (style & wxSUNKEN_BORDER)
- {
- } else if (style & wxRAISED_BORDER)
+ Window xparent = (Window) parent->GetClientAreaWindow();
+
+ // Add window's own scrollbars to main window, not to client window
+ if (parent->GetInsertIntoMain())
{
+ // wxLogDebug( "Inserted into main: %s", GetName().c_str() );
+ xparent = (Window) parent->GetMainWindow();
}
- // TODO: create XWindow
-
-#if 0
- wxAddWindowToTable((Window) m_drawingArea, this);
- wxAddWindowToTable((Window) m_scrolledWindow, this);
+ // Size (not including the border) must be nonzero (or a Value error results)!
+ // Note: The Xlib manual doesn't mention this restriction of XCreateWindow.
+ wxSize size2(size);
+ if (size2.x <= 0)
+ size2.x = 20;
+ if (size2.y <= 0)
+ size2.y = 20;
+
+ wxPoint pos2(pos);
+ if (pos2.x == -1)
+ pos2.x = 0;
+ if (pos2.y == -1)
+ pos2.y = 0;
+
+#if wxUSE_TWO_WINDOWS
+ bool need_two_windows =
+ ((( wxSUNKEN_BORDER | wxRAISED_BORDER | wxSIMPLE_BORDER | wxHSCROLL | wxVSCROLL ) & m_windowStyle) != 0);
+#else
+ bool need_two_windows = FALSE;
#endif
- // Without this, the cursor may not be restored properly (e.g. in splitter
- // sample).
- SetCursor(*wxSTANDARD_CURSOR);
- SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
- SetSize(pos.x, pos.y, size.x, size.y);
+#if wxUSE_NANOX
+ long xattributes = 0;
+#else
+ XSetWindowAttributes xattributes;
+ long xattributes_mask = 0;
- return TRUE;
-}
+ xattributes_mask |= CWBackPixel;
+ xattributes.background_pixel = m_backgroundColour.GetPixel();
-// Destructor
-wxWindowX11::~wxWindow()
-{
- if (g_captureWindow == this)
- g_captureWindow = NULL;
-
- m_isBeingDeleted = TRUE;
-
- // Motif-specific actions first
- WXWindow wMain = GetMainWindow();
- if ( wMain )
- {
- // Removes event handlers
- //DetachWidget(wMain);
- }
+ xattributes_mask |= CWBorderPixel;
+ xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
- ClearUpdateRects();
+ xattributes_mask |= CWEventMask;
+#endif
- if ( m_parent )
- m_parent->RemoveChild( this );
+ if (need_two_windows)
+ {
+#if wxUSE_NANOX
+ long backColor, foreColor;
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
+
+ Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
+
+#else
+ // Normal X11
+ xattributes.event_mask =
+ ExposureMask | StructureNotifyMask | ColormapChangeMask;
+
+ Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
- // TODO
+#endif
-#if 0
- // If m_drawingArea, we're a fully-fledged window with drawing area,
- // scrollbars etc. (what wxCanvas used to be)
- if ( m_drawingArea )
- {
- // Destroy children before destroying self
- DestroyChildren();
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
- if (m_backingPixmap)
- XFreePixmap (XtDisplay ((Widget) GetMainWidget()), (Pixmap) m_backingPixmap);
+ m_mainWindow = (WXWindow) xwindow;
+ wxAddWindowToTable( xwindow, (wxWindow*) this );
- Widget w = (Widget) m_drawingArea;
- wxDeleteWindowFromTable(w);
+ XMapWindow( xdisplay, xwindow );
- if (w)
+#if !wxUSE_NANOX
+ xattributes.event_mask =
+ ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask | VisibilityChangeMask ;
+
+ if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
{
- XtDestroyWidget(w);
- m_drawingArea = (WXWidget) 0;
+ xattributes_mask |= CWBitGravity;
+ xattributes.bit_gravity = StaticGravity;
}
+#endif
- // Only if we're _really_ a canvas (not a dialog box/panel)
- if (m_scrolledWindow)
+ if (HasFlag( wxSUNKEN_BORDER) || HasFlag( wxRAISED_BORDER))
{
- wxDeleteWindowFromTable((Widget) m_scrolledWindow);
+ pos2.x = 2;
+ pos2.y = 2;
+ size2.x -= 4;
+ size2.y -= 4;
}
-
- if (m_hScrollBar)
+ else if (HasFlag( wxSIMPLE_BORDER ))
{
- wxDeleteWindowFromTable((Widget) m_hScrollBar);
- XtUnmanageChild((Widget) m_hScrollBar);
+ pos2.x = 1;
+ pos2.y = 1;
+ size2.x -= 2;
+ size2.y -= 2;
}
- if (m_vScrollBar)
+ else
{
- wxDeleteWindowFromTable((Widget) m_vScrollBar);
- XtUnmanageChild((Widget) m_vScrollBar);
+ pos2.x = 0;
+ pos2.y = 0;
}
- if (m_hScrollBar)
- XtDestroyWidget((Widget) m_hScrollBar);
- if (m_vScrollBar)
- XtDestroyWidget((Widget) m_vScrollBar);
+ // Make again sure the size is nonzero.
+ if (size2.x <= 0)
+ size2.x = 1;
+ if (size2.y <= 0)
+ size2.y = 1;
+
+#if wxUSE_NANOX
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
+
+ xwindow = XCreateWindowWithColor( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
+
+#else
+ xwindow = XCreateWindow( xdisplay, xwindow, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+#endif
+
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
- UnmanageAndDestroy(m_scrolledWindow);
+ m_clientWindow = (WXWindow) xwindow;
+ wxAddClientWindowToTable( xwindow, (wxWindow*) this );
- if (m_borderWidget)
+ XMapWindow( xdisplay, xwindow );
+ }
+ else
+ {
+ // wxLogDebug( "No two windows needed %s", GetName().c_str() );
+#if wxUSE_NANOX
+ long backColor, foreColor;
+ backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+ foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
+
+ Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, 0, InputOutput, xvisual, backColor, foreColor);
+ XSelectInput( xdisplay, xwindow,
+ GR_EVENT_MASK_CLOSE_REQ | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask );
+
+#else
+ xattributes.event_mask =
+ ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+ ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+ KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+ PropertyChangeMask | VisibilityChangeMask ;
+
+ if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
{
- XtDestroyWidget ((Widget) m_borderWidget);
- m_borderWidget = (WXWidget) 0;
+ xattributes_mask |= CWBitGravity;
+ xattributes.bit_gravity = NorthWestGravity;
}
- }
- else // Why wasn't this here before? JACS 8/3/2000
-#endif
- DestroyChildren();
+ Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y,
+ 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+#endif
- // Destroy the window
- if (GetMainWindow())
- {
- // TODO
- // XtDestroyWidget((Widget) GetMainWidget());
- SetMainWindow((WXWindow) NULL);
- }
-}
+ XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
-// ----------------------------------------------------------------------------
-// scrollbar management
-// ----------------------------------------------------------------------------
+ m_mainWindow = (WXWindow) xwindow;
+ m_clientWindow = m_mainWindow;
+ wxAddWindowToTable( xwindow, (wxWindow*) this );
-// Helper function
-void wxWindowX11::CreateScrollbar(wxOrientation orientation)
-{
- // TODO
-#if 0
- wxCHECK_RET( m_drawingArea, "this window can't have scrollbars" );
+ XMapWindow( xdisplay, xwindow );
+ }
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_NONE, NULL);
+ // Is a subwindow, so map immediately
+ m_isShown = TRUE;
- // Add scrollbars if required
- if (orientation == wxHORIZONTAL)
- {
- Widget hScrollBar = XtVaCreateManagedWidget ("hsb",
- xmScrollBarWidgetClass, (Widget) m_scrolledWindow,
- XmNorientation, XmHORIZONTAL,
- NULL);
- XtAddCallback (hScrollBar, XmNvalueChangedCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNdragCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNincrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNdecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNpageIncrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNpageDecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNtoTopCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
- XtAddCallback (hScrollBar, XmNtoBottomCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmHORIZONTAL);
-
- XtVaSetValues (hScrollBar,
- XmNincrement, 1,
- XmNvalue, 0,
- NULL);
-
- m_hScrollBar = (WXWidget) hScrollBar;
-
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- DoChangeBackgroundColour(m_hScrollBar, backgroundColour, TRUE);
-
- XtRealizeWidget(hScrollBar);
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNhorizontalScrollBar, (Widget) m_hScrollBar,
- NULL);
-
- m_hScroll = TRUE;
-
- wxAddWindowToTable( hScrollBar, this );
- }
+ // Without this, the cursor may not be restored properly (e.g. in splitter
+ // sample).
+ SetCursor(*wxSTANDARD_CURSOR);
+ SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
- if (orientation == wxVERTICAL)
- {
- Widget vScrollBar = XtVaCreateManagedWidget ("vsb",
- xmScrollBarWidgetClass, (Widget) m_scrolledWindow,
- XmNorientation, XmVERTICAL,
- NULL);
- XtAddCallback (vScrollBar, XmNvalueChangedCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNdragCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNincrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNdecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNpageIncrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNpageDecrementCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNtoTopCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
- XtAddCallback (vScrollBar, XmNtoBottomCallback, (XtCallbackProc) wxScrollBarCallback, (XtPointer) XmVERTICAL);
-
- XtVaSetValues (vScrollBar,
- XmNincrement, 1,
- XmNvalue, 0,
- NULL);
-
- m_vScrollBar = (WXWidget) vScrollBar;
- wxColour backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
- DoChangeBackgroundColour(m_vScrollBar, backgroundColour, TRUE);
-
- XtRealizeWidget(vScrollBar);
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNverticalScrollBar, (Widget) m_vScrollBar,
- NULL);
-
- m_vScroll = TRUE;
-
- wxAddWindowToTable( vScrollBar, this );
- }
+ // Don't call this, it can have nasty repercussions for composite controls,
+ // for example
+ // SetSize(pos.x, pos.y, size.x, size.y);
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_ANY, NULL);
-#endif
+ return TRUE;
}
-void wxWindowX11::DestroyScrollbar(wxOrientation orientation)
+// Destructor
+wxWindowX11::~wxWindowX11()
{
- // TODO
-#if 0
- wxCHECK_RET( m_drawingArea, "this window can't have scrollbars" );
+ SendDestroyEvent();
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_NONE, NULL);
- // Add scrollbars if required
- if (orientation == wxHORIZONTAL)
- {
- if (m_hScrollBar)
- {
- wxDeleteWindowFromTable((Widget)m_hScrollBar);
- XtDestroyWidget((Widget) m_hScrollBar);
- }
- m_hScrollBar = (WXWidget) 0;
- m_hScroll = FALSE;
+ if (g_captureWindow == this)
+ g_captureWindow = NULL;
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNhorizontalScrollBar, (Widget) 0,
- NULL);
+ m_isBeingDeleted = TRUE;
- }
+ DestroyChildren();
- if (orientation == wxVERTICAL)
+ if (m_clientWindow != m_mainWindow)
{
- if (m_vScrollBar)
- {
- wxDeleteWindowFromTable((Widget)m_vScrollBar);
- XtDestroyWidget((Widget) m_vScrollBar);
- }
- m_vScrollBar = (WXWidget) 0;
- m_vScroll = FALSE;
-
- XtVaSetValues((Widget) m_scrolledWindow,
- XmNverticalScrollBar, (Widget) 0,
- NULL);
-
+ // Destroy the cleint window
+ Window xwindow = (Window) m_clientWindow;
+ wxDeleteClientWindowFromTable( xwindow );
+ XDestroyWindow( wxGlobalDisplay(), xwindow );
+ m_clientWindow = NULL;
}
- XtVaSetValues((Widget) m_scrolledWindow, XmNresizePolicy, XmRESIZE_ANY, NULL);
-#endif
+
+ // Destroy the window
+ Window xwindow = (Window) m_mainWindow;
+ wxDeleteWindowFromTable( xwindow );
+ XDestroyWindow( wxGlobalDisplay(), xwindow );
+ m_mainWindow = NULL;
}
// ---------------------------------------------------------------------------
void wxWindowX11::SetFocus()
{
- // TODO
+ Window xwindow = (Window) m_clientWindow;
+
+ wxCHECK_RET( xwindow, wxT("invalid window") );
+
+ wxCHECK_RET( AcceptsFocus(), wxT("set focus on window that doesn't accept the focus") );
+
#if 0
- Widget wMain = (Widget) GetMainWidget();
- XmProcessTraversal(wMain, XmTRAVERSE_CURRENT);
- XmProcessTraversal((Widget) GetMainWidget(), XmTRAVERSE_CURRENT);
+ if (GetName() == "scrollBar")
+ {
+ char *crash = NULL;
+ *crash = 0;
+ }
#endif
+
+ if (wxWindowIsVisible(xwindow))
+ {
+ wxLogTrace( _T("focus"), _T("wxWindowX11::SetFocus: %s"), GetClassInfo()->GetClassName());
+ // XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToParent, CurrentTime );
+ XSetInputFocus( wxGlobalDisplay(), xwindow, RevertToNone, CurrentTime );
+ m_needsInputFocus = FALSE;
+ }
+ else
+ {
+ m_needsInputFocus = TRUE;
+ }
}
// Get the window with the focus
wxWindow *wxWindowBase::FindFocus()
{
- // TODO
- return NULL;
-#if 0
+ Window xfocus = (Window) 0;
+ int revert = 0;
- // TODO Problems:
- // (1) Can there be multiple focussed widgets in an application?
- // In which case we need to find the top-level window that's
- // currently active.
- // (2) The widget with the focus may not be in the widget table
- // depending on which widgets I put in the table
- wxWindow *winFocus = (wxWindow *)NULL;
- for ( wxWindowList::Node *node = wxTopLevelWindows.GetFirst();
- node;
- node = node->GetNext() )
+ XGetInputFocus( wxGlobalDisplay(), &xfocus, &revert);
+ if (xfocus)
{
- wxWindow *win = node->GetData();
-
- Widget w = XmGetFocusWidget ((Widget) win->GetTopWidget());
-
- if (w != (Widget) NULL)
+ wxWindow *win = wxGetWindowFromTable( xfocus );
+ if (!win)
{
- winFocus = wxGetWindowFromTable(w);
- if ( winFocus )
- break;
+ win = wxGetClientWindowFromTable( xfocus );
}
+
+ return win;
}
- return winFocus;
-#endif
+ return NULL;
}
+// Enabling/disabling handled by event loop, and not sending events
+// if disabled.
bool wxWindowX11::Enable(bool enable)
{
if ( !wxWindowBase::Enable(enable) )
return FALSE;
- // TODO
-#if 0
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- {
- XtSetSensitive(wMain, enable);
- XmUpdateDisplay(wMain);
- }
-#endif
-
return TRUE;
}
bool wxWindowX11::Show(bool show)
{
- if ( !wxWindowBase::Show(show) )
- return FALSE;
+ wxWindowBase::Show(show);
- Window xwin = (Window) GetXWindow();
- Display *xdisp = (Display*) GetXDisplay();
+ Window xwindow = (Window) m_mainWindow;
+ Display *xdisp = wxGlobalDisplay();
if (show)
- XMapWindow(xdisp, xwin);
+ {
+ // wxLogDebug( "Mapping window of type %s", GetName().c_str() );
+ XMapWindow(xdisp, xwindow);
+ }
else
- XUnmapWindow(xdisp, xwin);
+ {
+ // wxLogDebug( "Unmapping window of type %s", GetName().c_str() );
+ XUnmapWindow(xdisp, xwindow);
+ }
return TRUE;
}
// Raise the window to the top of the Z order
void wxWindowX11::Raise()
{
- Window window = GetTopWindow();
- if (window)
- XRaiseWindow(wxGetDisplay(), window);
+ if (m_mainWindow)
+ XRaiseWindow( wxGlobalDisplay(), (Window) m_mainWindow );
}
// Lower the window to the bottom of the Z order
void wxWindowX11::Lower()
{
- Window window = GetTopWindow();
- if (window)
- XLowerWindow(wxGetDisplay(), window);
-}
-
-void wxWindowX11::SetTitle(const wxString& title)
-{
- // TODO
-// XtVaSetValues((Widget)GetMainWidget(), XmNtitle, title.c_str(), NULL);
+ if (m_mainWindow)
+ XLowerWindow( wxGlobalDisplay(), (Window) m_mainWindow );
}
-wxString wxWindowX11::GetTitle() const
+void wxWindowX11::DoCaptureMouse()
{
- // TODO
- return wxEmptyString;
-#if 0
- char *title;
- XtVaGetValues((Widget)GetMainWidget(), XmNtitle, &title, NULL);
+ if ((g_captureWindow != NULL) && (g_captureWindow != this))
+ {
+ wxASSERT_MSG(FALSE, wxT("Trying to capture before mouse released."));
- return wxString(title);
-#endif
-}
+ // Core dump now
+ int *tmp = NULL;
+ (*tmp) = 1;
+ return;
+ }
-void wxWindowX11::DoCaptureMouse()
-{
- g_captureWindow = this;
- if ( m_winCaptured )
+ if (m_winCaptured)
return;
- // TODO
-#if 0
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- XtAddGrab(wMain, TRUE, FALSE);
-#endif
+ Window xwindow = (Window) m_clientWindow;
+
+ wxCHECK_RET( xwindow, wxT("invalid window") );
+
+ g_captureWindow = (wxWindow*) this;
+
+ if (xwindow)
+ {
+ int res = XGrabPointer(wxGlobalDisplay(), xwindow,
+ FALSE,
+ ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
+ GrabModeAsync,
+ GrabModeAsync,
+ None,
+ None, /* cursor */ // TODO: This may need to be set to the cursor of this window
+ CurrentTime );
+
+ if (res != GrabSuccess)
+ {
+ wxString msg;
+ msg.Printf(wxT("Failed to grab pointer for window %s"), this->GetClassInfo()->GetClassName());
+ wxLogDebug(msg);
+ if (res == GrabNotViewable)
+ wxLogDebug( wxT("This is not a viewable window - perhaps not shown yet?") );
+
+ g_captureWindow = NULL;
+ return;
+ }
- m_winCaptured = TRUE;
+ m_winCaptured = TRUE;
+ }
}
void wxWindowX11::DoReleaseMouse()
{
g_captureWindow = NULL;
+
if ( !m_winCaptured )
return;
- // TODO
-#if 0
- Widget wMain = (Widget)GetMainWidget();
- if ( wMain )
- XtRemoveGrab(wMain);
-#endif
+ Window xwindow = (Window) m_clientWindow;
+
+ if (xwindow)
+ {
+ XUngrabPointer( wxGlobalDisplay(), CurrentTime );
+ }
+
+ // wxLogDebug( "Ungrabbed pointer in %s", GetName().c_str() );
m_winCaptured = FALSE;
}
return FALSE;
}
- ChangeFont();
-
return TRUE;
}
return FALSE;
}
- wxCursor* cursor2 = NULL;
+ Window xwindow = (Window) m_clientWindow;
+
+ wxCHECK_MSG( xwindow, FALSE, wxT("invalid window") );
+
+ wxCursor cursorToUse;
if (m_cursor.Ok())
- cursor2 = & m_cursor;
+ cursorToUse = m_cursor;
else
- cursor2 = wxSTANDARD_CURSOR;
+ cursorToUse = *wxSTANDARD_CURSOR;
- WXDisplay *dpy = GetXDisplay();
- WXCursor x_cursor = cursor2->GetXCursor(dpy);
+ Cursor xcursor = (Cursor) cursorToUse.GetCursor();
- Window win = (Window) GetMainWindow();
- XDefineCursor((Display*) dpy, win, (Cursor) x_cursor);
+ XDefineCursor( wxGlobalDisplay(), xwindow, xcursor );
return TRUE;
}
// Coordinates relative to the window
void wxWindowX11::WarpPointer (int x, int y)
{
- Window wClient = (Window) GetClientWindow();
-
- XWarpPointer(wxGetDisplay(), None, wClient, 0, 0, 0, 0, x, y);
-}
-
-// ---------------------------------------------------------------------------
-// scrolling stuff
-// ---------------------------------------------------------------------------
-
-int wxWindowX11::GetScrollPos(int orient) const
-{
- if (orient == wxHORIZONTAL)
- return m_scrollPosX;
- else
- return m_scrollPosY;
-}
+ Window xwindow = (Window) m_clientWindow;
-// This now returns the whole range, not just the number of positions that we
-// can scroll.
-int wxWindowX11::GetScrollRange(int WXUNUSED(orient)) const
-{
- // TODO
- return 0;
-#if 0
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
- wxCHECK_MSG( scrollBar, 0, "no such scrollbar" );
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- int range;
- XtVaGetValues(scrollBar, XmNmaximum, &range, NULL);
- return range;
-#endif
+ XWarpPointer( wxGlobalDisplay(), None, xwindow, 0, 0, 0, 0, x, y);
}
-int wxWindowX11::GetScrollThumb(int orient) const
+// Does a physical scroll
+void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect)
{
- // TODO
- return 0;
-
-#if 0
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
- wxCHECK_MSG( scrollBar, 0, "no such scrollbar" );
+ // No scrolling requested.
+ if ((dx == 0) && (dy == 0)) return;
- int thumb;
- XtVaGetValues(scrollBar, XmNsliderSize, &thumb, NULL);
- return thumb;
-#endif
-}
-
-void wxWindowX11::SetScrollPos(int WXUNUSED(orient), int WXUNUSED(pos), bool WXUNUSED(refresh))
-{
- // TODO
+ if (!m_updateRegion.IsEmpty())
+ {
+ m_updateRegion.Offset( dx, dy );
-#if 0
- Widget scrollBar = (Widget)GetScrollbar((wxOrientation)orient);
+ int cw = 0;
+ int ch = 0;
+ GetSize( &cw, &ch ); // GetClientSize() ??
+ m_updateRegion.Intersect( 0, 0, cw, ch );
+ }
- if ( scrollBar )
+ if (!m_clearRegion.IsEmpty())
{
- XtVaSetValues (scrollBar, XmNvalue, pos, NULL);
+ m_clearRegion.Offset( dx, dy );
+
+ int cw = 0;
+ int ch = 0;
+ GetSize( &cw, &ch ); // GetClientSize() ??
+ m_clearRegion.Intersect( 0, 0, cw, ch );
}
-#endif
- SetInternalScrollPos((wxOrientation)orient, pos);
-}
-// New function that will replace some of the above.
-void wxWindowX11::SetScrollbar(int WXUNUSED(orient), int WXUNUSED(pos), int WXUNUSED(thumbVisible),
- int WXUNUSED(range), bool WXUNUSED(refresh))
-{
- // TODO
-#if 0
- int oldW, oldH;
- GetSize(& oldW, & oldH);
+ Window xwindow = (Window) GetClientAreaWindow();
- if (range == 0)
- range = 1;
- if (thumbVisible == 0)
- thumbVisible = 1;
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- if (thumbVisible > range)
- thumbVisible = range;
+ Display *xdisplay = wxGlobalDisplay();
- // Save the old state to see if it changed
- WXWidget oldScrollBar = GetScrollbar((wxOrientation)orient);
+ GC xgc = XCreateGC( xdisplay, xwindow, 0, NULL );
+ XSetGraphicsExposures( xdisplay, xgc, True );
- if (orient == wxHORIZONTAL)
- {
- if (thumbVisible == range)
- {
- if (m_hScrollBar)
- DestroyScrollbar(wxHORIZONTAL);
- }
- else
- {
- if (!m_hScrollBar)
- CreateScrollbar(wxHORIZONTAL);
- }
- }
- if (orient == wxVERTICAL)
+ int s_x = 0;
+ int s_y = 0;
+ int cw;
+ int ch;
+ if (rect)
{
- if (thumbVisible == range)
- {
- if (m_vScrollBar)
- DestroyScrollbar(wxVERTICAL);
- }
- else
- {
- if (!m_vScrollBar)
- CreateScrollbar(wxVERTICAL);
- }
- }
- WXWidget newScrollBar = GetScrollbar((wxOrientation)orient);
+ s_x = rect->x;
+ s_y = rect->y;
- if (oldScrollBar != newScrollBar)
- {
- // This is important! Without it, scrollbars misbehave badly.
- XtUnrealizeWidget((Widget) m_scrolledWindow);
- XmScrolledWindowSetAreas ((Widget) m_scrolledWindow, (Widget) m_hScrollBar, (Widget) m_vScrollBar, (Widget) m_drawingArea);
- XtRealizeWidget((Widget) m_scrolledWindow);
- XtManageChild((Widget) m_scrolledWindow);
+ cw = rect->width;
+ ch = rect->height;
}
-
- if (newScrollBar)
+ else
{
- XtVaSetValues((Widget) newScrollBar,
- XmNvalue, pos,
- XmNminimum, 0,
- XmNmaximum, range,
- XmNsliderSize, thumbVisible,
- NULL);
+ s_x = 0;
+ s_y = 0;
+ GetClientSize( &cw, &ch );
}
- SetInternalScrollPos((wxOrientation)orient, pos);
-
- int newW, newH;
- GetSize(& newW, & newH);
-
- // Adjusting scrollbars can resize the canvas accidentally
- if (newW != oldW || newH != oldH)
- SetSize(-1, -1, oldW, oldH);
+#if wxUSE_TWO_WINDOWS
+ wxPoint offset( 0,0 );
+#else
+ wxPoint offset = GetClientAreaOrigin();
+ s_x += offset.x;
+ s_y += offset.y;
#endif
-}
-// Does a physical scroll
-void wxWindowX11::ScrollWindow(int dx, int dy, const wxRect *rect)
-{
- int x, y, w, h;
- if (rect)
+ int w = cw - abs(dx);
+ int h = ch - abs(dy);
+
+ if ((h < 0) || (w < 0))
{
- // Use specified rectangle
- x = rect->x; y = rect->y; w = rect->width; h = rect->height;
+ Refresh();
}
else
{
- // Use whole client area
- x = 0; y = 0;
- GetClientSize(& w, & h);
- }
-
- wxNode *cnode = m_children.First();
- while (cnode)
- {
- wxWindow *child = (wxWindow*) cnode->Data();
- int sx = 0;
- int sy = 0;
- child->GetSize( &sx, &sy );
- wxPoint pos( child->GetPosition() );
- child->SetSize( pos.x + dx, pos.y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE );
- cnode = cnode->Next();
- }
-
- int x1 = (dx >= 0) ? x : x - dx;
- int y1 = (dy >= 0) ? y : y - dy;
- int w1 = w - abs(dx);
- int h1 = h - abs(dy);
- int x2 = (dx >= 0) ? x + dx : x;
- int y2 = (dy >= 0) ? y + dy : y;
-
- wxClientDC dc(this);
-
- dc.SetLogicalFunction (wxCOPY);
-
- Window window = (Window) GetMainWindow();
- Display* display = wxGetDisplay();
-
- XCopyArea(display, window, window, (GC) dc.GetGC(),
- x1, y1, w1, h1, x2, y2);
-
- dc.SetAutoSetting(TRUE);
- wxBrush brush(GetBackgroundColour(), wxSOLID);
- dc.SetBrush(brush); // FIXME: needed?
-
- // We'll add rectangles to the list of update rectangles according to which
- // bits we've exposed.
- wxList updateRects;
-
- if (dx > 0)
- {
- wxRect *rect = new wxRect;
- rect->x = x;
- rect->y = y;
- rect->width = dx;
- rect->height = h;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
-
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
-
- updateRects.Append((wxObject*) rect);
- }
- else if (dx < 0)
- {
- wxRect *rect = new wxRect;
-
- rect->x = x + w + dx;
- rect->y = y;
- rect->width = -dx;
- rect->height = h;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width,
- rect->height);
-
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
-
- updateRects.Append((wxObject*) rect);
- }
- if (dy > 0)
- {
- wxRect *rect = new wxRect;
-
- rect->x = x;
- rect->y = y;
- rect->width = w;
- rect->height = dy;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
-
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
-
- updateRects.Append((wxObject*) rect);
- }
- else if (dy < 0)
- {
- wxRect *rect = new wxRect;
-
- rect->x = x;
- rect->y = y + h + dy;
- rect->width = w;
- rect->height = -dy;
-
- XFillRectangle(display, window,
- (GC) dc.GetGC(), rect->x, rect->y, rect->width, rect->height);
-
- rect->x = rect->x;
- rect->y = rect->y;
- rect->width = rect->width;
- rect->height = rect->height;
-
- updateRects.Append((wxObject*) rect);
- }
- dc.SetBrush(wxNullBrush);
-
- // Now send expose events
-
- wxNode* node = updateRects.First();
- while (node)
- {
- wxRect* rect = (wxRect*) node->Data();
- XExposeEvent event;
-
- event.type = Expose;
- event.display = display;
- event.send_event = True;
- event.window = window;
-
- event.x = rect->x;
- event.y = rect->y;
- event.width = rect->width;
- event.height = rect->height;
-
- event.count = 0;
-
- XSendEvent(display, window, False, ExposureMask, (XEvent *)&event);
-
- node = node->Next();
-
- }
-
- // Delete the update rects
- node = updateRects.First();
- while (node)
- {
- wxRect* rect = (wxRect*) node->Data();
- delete rect;
- node = node->Next();
+ 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 );
}
-
- // TODO
- // XmUpdateDisplay((Widget) GetMainWidget());
+ XFreeGC( xdisplay, xgc );
}
// ---------------------------------------------------------------------------
// Get total size
void wxWindowX11::DoGetSize(int *x, int *y) const
{
- // TODO
-#if 0
- if (m_drawingArea)
+ 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)
{
- CanvasGetSize(x, y);
- return;
+ *x = attr.width /* + 2*m_borderSize */ ;
+ *y = attr.height /* + 2*m_borderSize */ ;
}
-
- Widget widget = (Widget) GetTopWidget();
- Dimension xx, yy;
- XtVaGetValues(widget, XmNwidth, &xx, XmNheight, &yy, NULL);
- if(x) *x = xx; if(y) *y = yy;
-#endif
}
void wxWindowX11::DoGetPosition(int *x, int *y) const
{
- // TODO
-#if 0
- if (m_drawingArea)
- {
- CanvasGetPosition(x, y);
- return;
- }
- Widget widget = (Widget) GetTopWidget();
- Position xx, yy;
- XtVaGetValues(widget, XmNx, &xx, XmNy, &yy, NULL);
-
- // 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())
+ Window window = (Window) m_mainWindow;
+ if (window)
{
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- xx -= pt.x;
- yy -= pt.y;
- }
+ //XSync(wxGlobalDisplay(), False);
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes(wxGlobalDisplay(), window, & attr);
+ wxASSERT(status);
- if(x) *x = xx; if(y) *y = yy;
-#endif
-}
+ 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 = wxGetDisplay();
+ Display *display = wxGlobalDisplay();
Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
- Window thisWindow = (Window) GetClientWindow();
+ Window thisWindow = (Window) m_clientWindow;
Window childWindow;
int xx = *x;
void wxWindowX11::DoClientToScreen(int *x, int *y) const
{
- Display *display = wxGetDisplay();
+ Display *display = wxGlobalDisplay();
Window rootWindow = RootWindowOfScreen(DefaultScreenOfDisplay(display));
- Window thisWindow = (Window) GetClientWindow();
+ Window thisWindow = (Window) m_clientWindow;
Window childWindow;
int xx = *x;
// Get size *available for subwindows* i.e. excluding menu bar etc.
void wxWindowX11::DoGetClientSize(int *x, int *y) const
{
- // TODO
-#if 0
- Widget widget = (Widget) GetClientWidget();
- Dimension xx, yy;
- XtVaGetValues(widget, XmNwidth, &xx, XmNheight, &yy, NULL);
- if(x) *x = xx; if(y) *y = yy;
-#endif
-}
-
-void wxWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
-{
- // TODO
-#if 0
- // A bit of optimization to help sort out the flickers.
- int oldX, oldY, oldW, oldH;
- GetSize(& oldW, & oldH);
- GetPosition(& oldX, & oldY);
-
- if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
- {
- if ( x == -1 )
- x = oldX;
- if ( y == -1 )
- y = oldY;
- }
-
- if ( width == -1 )
- width = oldW;
- if ( height == -1 )
- height = oldH;
-
- bool nothingChanged = (x == oldX) && (y == oldY) &&
- (width == oldW) && (height == oldH);
+ Window window = (Window) m_mainWindow;
- if (!wxNoOptimize::CanOptimize())
+ if (window)
{
- nothingChanged = FALSE;
- }
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes( wxGlobalDisplay(), window, &attr );
+ wxASSERT(status);
- if ( !nothingChanged )
- {
- if (m_drawingArea)
+ if (status)
{
- CanvasSetSize(x, y, width, height, sizeFlags);
- return;
+ *x = attr.width ;
+ *y = attr.height ;
}
+ }
+}
- Widget widget = (Widget) GetTopWidget();
- if (!widget)
- return;
+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);
- bool managed = XtIsManaged( widget );
- if (managed)
- XtUnmanageChild(widget);
+ Window xwindow = (Window) m_mainWindow;
- int xx = x;
- int yy = y;
- AdjustForParentClientOrigin(xx, yy, sizeFlags);
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- DoMoveWindow(xx, yy, width, height);
+ XWindowAttributes attr;
+ Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
+ wxCHECK_RET( status, wxT("invalid window attributes") );
- if (managed)
- XtManageChild(widget);
+ int new_x = attr.x;
+ int new_y = attr.y;
+ int new_w = attr.width;
+ int new_h = attr.height;
+ if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ {
+ int yy = 0;
+ AdjustForParentClientOrigin( x, yy, sizeFlags);
+ new_x = x;
}
-#endif
+ if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ {
+ int xx = 0;
+ AdjustForParentClientOrigin( xx, y, sizeFlags);
+ new_y = y;
+ }
+ if (width != -1)
+ {
+ new_w = width;
+ if (new_w <= 0)
+ new_w = 20;
+ }
+ if (height != -1)
+ {
+ 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)
{
- // TODO
-#if 0
- if (m_drawingArea)
- {
- CanvasSetClientSize(width, height);
- return;
- }
+ // wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
- Widget widget = (Widget) GetTopWidget();
+ Window xwindow = (Window) m_mainWindow;
- if (width > -1)
- XtVaSetValues(widget, XmNwidth, width, NULL);
- if (height > -1)
- XtVaSetValues(widget, XmNheight, height, NULL);
+ wxCHECK_RET( xwindow, wxT("invalid window") );
- wxSizeEvent sizeEvent(wxSize(width, height), GetId());
- sizeEvent.SetEventObject(this);
+ XResizeWindow( wxGlobalDisplay(), xwindow, width, height );
- GetEventHandler()->ProcessEvent(sizeEvent);
-#endif
+ 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 );
+ }
}
// For implementation purposes - sometimes decorations make the client area
return wxPoint(0, 0);
}
-// Makes an adjustment to the window position (for example, a frame that has
-// a toolbar that it manages itself).
-void wxWindowX11::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
+void wxWindowX11::DoMoveWindow(int x, int y, int width, int height)
{
- if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
+ 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)
{
- wxPoint pt(GetParent()->GetClientAreaOrigin());
- x += pt.x; y += pt.y;
+ 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::SetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH)
{
- // TODO
-#if 0
m_minWidth = minW;
m_minHeight = minH;
m_maxWidth = maxW;
m_maxHeight = maxH;
- wxFrame *frame = wxDynamicCast(this, wxFrame);
- if ( !frame )
+#if !wxUSE_NANOX
+ XSizeHints sizeHints;
+ sizeHints.flags = 0;
+
+ if (minW > -1 && minH > -1)
{
- // TODO what about dialogs?
- return;
+ 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;
}
- Widget widget = (Widget) frame->GetShellWidget();
-
- if (minW > -1)
- XtVaSetValues(widget, XmNminWidth, minW, NULL);
- if (minH > -1)
- XtVaSetValues(widget, XmNminHeight, minH, NULL);
- if (maxW > -1)
- XtVaSetValues(widget, XmNmaxWidth, maxW, NULL);
- if (maxH > -1)
- XtVaSetValues(widget, XmNmaxHeight, maxH, NULL);
- if (incW > -1)
- XtVaSetValues(widget, XmNwidthInc, incW, NULL);
- if (incH > -1)
- XtVaSetValues(widget, XmNheightInc, incH, NULL);
-#endif
-}
-
-void wxWindowX11::DoMoveWindow(int x, int y, int width, int height)
-{
- // TODO
-#if 0
- XtVaSetValues((Widget)GetTopWidget(),
- XmNx, x,
- XmNy, y,
- XmNwidth, width,
- XmNheight, height,
- NULL);
+ XSetWMNormalHints(wxGlobalDisplay(), (Window) m_mainWindow, &sizeHints );
#endif
}
int wxWindowX11::GetCharHeight() const
{
- wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" );
+ wxCHECK_MSG( m_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, GetFont().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 ) );
- WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay());
+ return h;
+#else
+ WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent;
XCharStruct overall;
// return (overall.ascent + overall.descent);
return (ascent + descent);
+#endif
}
int wxWindowX11::GetCharWidth() const
{
- wxCHECK_MSG( m_font.Ok(), 0, "valid window font needed" );
+ wxCHECK_MSG( m_font.Ok(), 0, wxT("valid window font needed") );
- WXFontStructPtr pFontStruct = m_font.GetFontStruct(1.0, GetXDisplay());
+#if wxUSE_UNICODE
+ // There should be an easier way.
+ PangoLayout *layout = pango_layout_new( wxTheApp->GetPangoContext() );
+ pango_layout_set_font_description( layout, GetFont().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 = m_font.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent;
XCharStruct overall;
&descent, &overall);
return overall.width;
+#endif
}
void wxWindowX11::GetTextExtent(const wxString& string,
int *descent, int *externalLeading,
const wxFont *theFont) const
{
- wxFont *fontToUse = (wxFont *)theFont;
- if (!fontToUse)
- fontToUse = (wxFont *) & m_font;
+ wxFont fontToUse = m_font;
+ if (theFont) fontToUse = *theFont;
+
+ wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+
+ if (string.IsEmpty())
+ {
+ 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; // ??
- wxCHECK_RET( fontToUse->Ok(), "valid window font needed" );
-
- WXFontStructPtr pFontStruct = theFont->GetFontStruct(1.0, GetXDisplay());
+ g_object_unref( G_OBJECT( layout ) );
+#else
+ WXFontStructPtr pFontStruct = fontToUse.GetFontStruct(1.0, wxGlobalDisplay());
int direction, ascent, descent2;
XCharStruct overall;
int slen = string.Len();
-#if 0
- if (use16)
- XTextExtents16((XFontStruct*) pFontStruct, (XChar2b *) (char*) (const char*) string, slen, &direction,
- &ascent, &descent2, &overall);
-#endif
-
- XTextExtents((XFontStruct*) pFontStruct, string, slen,
+ XTextExtents((XFontStruct*) pFontStruct, (char*) string.c_str(), slen,
&direction, &ascent, &descent2, &overall);
if ( x )
*descent = descent2;
if (externalLeading)
*externalLeading = 0;
-
+#endif
}
// ----------------------------------------------------------------------------
void wxWindowX11::Refresh(bool eraseBack, const wxRect *rect)
{
- m_needsRefresh = TRUE;
- Display *display = wxGetDisplay();
- Window thisWindow = (Widget) GetMainWindow();
-
- XExposeEvent dummyEvent;
- int width, height;
- GetSize(&width, &height);
-
- dummyEvent.type = Expose;
- dummyEvent.display = display;
- dummyEvent.send_event = True;
- dummyEvent.window = thisWindow;
+ 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)
{
- dummyEvent.x = rect->x;
- dummyEvent.y = rect->y;
- dummyEvent.width = rect->width;
- dummyEvent.height = rect->height;
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
}
else
{
- dummyEvent.x = 0;
- dummyEvent.y = 0;
- dummyEvent.width = width;
- dummyEvent.height = height;
+ int height,width;
+ GetSize( &width, &height );
+
+ // Schedule for later Updating in ::Update() or ::OnInternalIdle().
+ m_updateRegion.Clear();
+ m_updateRegion.Union( 0, 0, width, height );
}
- dummyEvent.count = 0;
+}
- if (eraseBack)
+void wxWindowX11::Update()
+{
+ if (m_updateNcArea)
{
- wxClientDC dc(this);
- wxBrush backgroundBrush(GetBackgroundColour(), wxSOLID);
- dc.SetBackground(backgroundBrush);
- if (rect)
- dc.Clear(*rect);
- else
- dc.Clear();
+ // wxLogDebug("wxWindowX11::UpdateNC: %s", GetClassInfo()->GetClassName());
+ // Send nc paint events.
+ SendNcPaintEvents();
}
- XSendEvent(display, thisWindow, False, ExposureMask, (XEvent *)&dummyEvent);
-}
+ if (!m_updateRegion.IsEmpty())
+ {
+ // wxLogDebug("wxWindowX11::Update: %s", GetClassInfo()->GetClassName());
+ // Actually send erase events.
+ SendEraseEvents();
-void wxWindowX11::Clear()
-{
- wxClientDC dc(this);
- wxBrush brush(GetBackgroundColour(), wxSOLID);
- dc.SetBackground(brush);
- dc.Clear();
+ // Actually send paint events.
+ SendPaintEvents();
+ }
}
-void wxWindowX11::ClearUpdateRects()
+void wxWindowX11::SendEraseEvents()
{
- wxRectList::Node* node = m_updateRects.GetFirst();
- while (node)
+ 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) )
{
- wxRect* rect = node->GetData();
- delete rect;
- node = node->GetNext();
+ 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_updateRects.Clear();
+ 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::DoPaint()
+void wxWindowX11::SendNcPaintEvents()
{
- // Set an erase event first
- wxEraseEvent eraseEvent(GetId());
- eraseEvent.SetEventObject(this);
- GetEventHandler()->ProcessEvent(eraseEvent);
-
- wxPaintEvent event(GetId());
- event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
-
- m_needsRefresh = FALSE;
+ 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;
}
// ----------------------------------------------------------------------------
// Responds to colour changes: passes event on to children.
void wxWindowX11::OnSysColourChanged(wxSysColourChangedEvent& event)
{
- wxWindowList::Node *node = GetChildren().GetFirst();
+ wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
while ( node )
{
// Only propagate to non-top-level windows
}
}
-void wxWindowX11::OnIdle(wxIdleEvent& WXUNUSED(event))
+// 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)
- UpdateWindowUI();
-}
+ if (wxUpdateUIEvent::CanUpdate((wxWindow*) this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
-// ----------------------------------------------------------------------------
-// accelerators
-// ----------------------------------------------------------------------------
-
-bool wxWindowX11::ProcessAccelerator(wxKeyEvent& event)
-{
- if (!m_acceleratorTable.Ok())
- return FALSE;
-
- int count = m_acceleratorTable.GetCount();
- wxAcceleratorEntry* entries = m_acceleratorTable.GetEntries();
- int i;
- for (i = 0; i < count; i++)
+ // Set the input focus if couldn't do it before
+ if (m_needsInputFocus)
{
- wxAcceleratorEntry* entry = & (entries[i]);
- if (entry->MatchesEvent(event))
- {
- // Bingo, we have a match. Now find a control that matches the
- // entry command id.
-
- // Need to go up to the top of the window hierarchy, since it might
- // be e.g. a menu item
- wxWindow* parent = this;
- while ( parent && !parent->IsTopLevel() )
- parent = parent->GetParent();
-
- if (!parent)
- return FALSE;
-
- wxFrame* frame = wxDynamicCast(parent, wxFrame);
- if ( frame )
- {
- // Try for a menu command
- if (frame->GetMenuBar())
- {
- wxMenuItem* item = frame->GetMenuBar()->FindItem(entry->GetCommand());
- if (item)
- {
- wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, entry->GetCommand());
- commandEvent.SetEventObject(frame);
-
- // If ProcessEvent returns TRUE (it was handled), then
- // the calling code will skip the event handling.
- return frame->GetEventHandler()->ProcessEvent(commandEvent);
- }
- }
- }
-
- // Find a child matching the command id
- wxWindow* child = parent->FindWindow(entry->GetCommand());
-
- // No such child
- if (!child)
- return FALSE;
-
- // Now we process those kinds of windows that we can.
- // For now, only buttons.
- if ( wxDynamicCast(child, wxButton) )
- {
- wxCommandEvent commandEvent (wxEVT_COMMAND_BUTTON_CLICKED, child->GetId());
- commandEvent.SetEventObject(child);
- return child->GetEventHandler()->ProcessEvent(commandEvent);
- }
-
- return FALSE;
- } // matches event
- }// for
+#if 0
+ wxString msg;
+ msg.Printf("Setting focus for %s from OnInternalIdle\n", GetClassInfo()->GetClassName());
+ printf(msg.c_str());
+#endif
+ SetFocus();
- // We didn't match the key event against an accelerator.
- return FALSE;
+ // If it couldn't set the focus now, there's
+ // no point in trying again.
+ m_needsInputFocus = FALSE;
+ }
+ g_GettingFocus = NULL;
}
-// ============================================================================
-// X11-specific stuff from here on
-// ============================================================================
-
// ----------------------------------------------------------------------------
// function which maintain the global hash table mapping Widgets to wxWindows
// ----------------------------------------------------------------------------
wxWindow *oldItem = NULL;
if ((oldItem = (wxWindow *)wxWidgetHashTable->Get ((long) w)))
{
- wxLogDebug("Widget table clash: new widget is %ld, %s",
- (long)w, win->GetClassInfo()->GetClassName());
+ wxLogDebug( wxT("Widget table clash: new widget is %ld, %s"),
+ (long)w, win->GetClassInfo()->GetClassName());
return FALSE;
}
wxWidgetHashTable->Put((long) w, win);
- wxLogTrace("widget", "XWindow 0x%08x <-> window %p (%s)",
- w, win, win->GetClassInfo()->GetClassName());
+ wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"),
+ (unsigned int) w, win, win->GetClassInfo()->GetClassName());
return TRUE;
}
}
// ----------------------------------------------------------------------------
-// add/remove window from the table
+// function which maintain the global hash table mapping client widgets
// ----------------------------------------------------------------------------
-// Add to hash table, add event handler
-bool wxWindowX11::AttachWidget (wxWindow* WXUNUSED(parent), WXWindow mainWidget,
- int x, int y, int width, int height)
+bool wxAddClientWindowToTable(Window w, wxWindow *win)
{
- wxAddWindowToTable((Window ) mainWidget, this);
-
- // TODO
-#if 0
- if (CanAddEventHandler())
- {
- XtAddEventHandler((Widget) mainWidget,
- ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
- False,
- wxPanelItemEventHandler,
- (XtPointer) this);
- }
-
- if (!formWidget)
+ wxWindow *oldItem = NULL;
+ if ((oldItem = (wxWindow *)wxClientWidgetHashTable->Get ((long) w)))
{
- XtTranslations ptr;
- XtOverrideTranslations ((Widget) mainWidget,
- ptr = XtParseTranslationTable ("<Configure>: resize()"));
- XtFree ((char *) ptr);
+ wxLogDebug( wxT("Client window table clash: new window is %ld, %s"),
+ (long)w, win->GetClassInfo()->GetClassName());
+ return FALSE;
}
- // Some widgets have a parent form widget, e.g. wxRadioBox
- if (formWidget)
- {
- if (!wxAddWindowToTable((Widget) formWidget, this))
- return FALSE;
+ wxClientWidgetHashTable->Put((long) w, win);
- XtTranslations ptr;
- XtOverrideTranslations ((Widget) formWidget,
- ptr = XtParseTranslationTable ("<Configure>: resize()"));
- XtFree ((char *) ptr);
- }
-#endif
- if (x == -1)
- x = 0;
- if (y == -1)
- y = 0;
-
- SetSize (x, y, width, height);
+ wxLogTrace( wxT("widget"), wxT("XWindow 0x%08x <-> window %p (%s)"),
+ (unsigned int) w, win, win->GetClassInfo()->GetClassName());
return TRUE;
}
-// Remove event handler, remove from hash table
-bool wxWindowX11::DetachWidget(WXWindow widget)
+wxWindow *wxGetClientWindowFromTable(Window w)
{
- // TODO
-#if 0
- if (CanAddEventHandler())
- {
- XtRemoveEventHandler((Widget) widget,
- ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
- False,
- wxPanelItemEventHandler,
- (XtPointer)this);
- }
-#endif
-
- wxDeleteWindowFromTable((Window) widget);
- return TRUE;
+ return (wxWindow *)wxClientWidgetHashTable->Get((long) w);
}
-// ----------------------------------------------------------------------------
-// X11-specific accessors
-// ----------------------------------------------------------------------------
-
-// Get the underlying X window
-WXWindow wxWindowX11::GetXWindow() const
-{
- return GetMainWindow();
-}
-
-// Get the underlying X display
-WXDisplay *wxWindowX11::GetXDisplay() const
-{
- return wxGetDisplay();
-}
-
-WXWindow wxWindowX11::GetMainWindow() const
-{
- if (m_drawingArea)
- return m_drawingArea;
- else
- return m_mainWidget;
-}
-
-WXWindow wxWindowX11::GetClientWidget() const
+void wxDeleteClientWindowFromTable(Window w)
{
- if (m_drawingArea != (WXWindow) 0)
- return m_drawingArea;
- else
- return GetMainWindow();
-}
-
-WXWindow wxWindowX11::GetTopWindow() const
-{
- return GetMainWindow();
-}
-
-WXWindow wxWindowX11::GetLabelWindow() const
-{
- return GetMainWindow();
+ wxClientWidgetHashTable->Delete((long)w);
}
// ----------------------------------------------------------------------------
-// callbacks
+// add/remove window from the table
// ----------------------------------------------------------------------------
-// TODO: implement wxWindow scrollbar, presumably using wxScrollBar
-#if 0
-static void wxScrollBarCallback(Widget scrollbar,
- XtPointer clientData,
- XmScrollBarCallbackStruct *cbs)
-{
- wxWindow *win = wxGetWindowFromTable(scrollbar);
- int orientation = (int) clientData;
-
- wxEventType eventType = wxEVT_NULL;
- switch (cbs->reason)
- {
- case XmCR_INCREMENT:
- {
- eventType = wxEVT_SCROLLWIN_LINEDOWN;
- break;
- }
- case XmCR_DECREMENT:
- {
- eventType = wxEVT_SCROLLWIN_LINEUP;
- break;
- }
- case XmCR_DRAG:
- {
- eventType = wxEVT_SCROLLWIN_THUMBTRACK;
- break;
- }
- case XmCR_VALUE_CHANGED:
- {
- eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
- break;
- }
- case XmCR_PAGE_INCREMENT:
- {
- eventType = wxEVT_SCROLLWIN_PAGEDOWN;
- break;
- }
- case XmCR_PAGE_DECREMENT:
- {
- eventType = wxEVT_SCROLLWIN_PAGEUP;
- break;
- }
- case XmCR_TO_TOP:
- {
- eventType = wxEVT_SCROLLWIN_TOP;
- break;
- }
- case XmCR_TO_BOTTOM:
- {
- eventType = wxEVT_SCROLLWIN_BOTTOM;
- break;
- }
- default:
- {
- // Should never get here
- wxFAIL_MSG("Unknown scroll event.");
- break;
- }
- }
-
- wxScrollWinEvent event(eventType,
- cbs->value,
- ((orientation == XmHORIZONTAL) ?
- wxHORIZONTAL : wxVERTICAL));
- event.SetEventObject( win );
- win->GetEventHandler()->ProcessEvent(event);
-}
-#endif
-
-
// ----------------------------------------------------------------------------
-// CanvaseXXXSize() functions
+// X11-specific accessors
// ----------------------------------------------------------------------------
-// SetSize, but as per old wxCanvas (with drawing widget etc.)
-void wxWindowX11::CanvasSetSize (int x, int y, int w, int h, int sizeFlags)
-{
- // TODO
-#if 0
- // A bit of optimization to help sort out the flickers.
- int oldX, oldY, oldW, oldH;
- GetSize(& oldW, & oldH);
- GetPosition(& oldX, & oldY);
-
- bool useOldPos = FALSE;
- bool useOldSize = FALSE;
-
- if ((x == -1) && (x == -1) && ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0))
- useOldPos = TRUE;
- else if (x == oldX && y == oldY)
- useOldPos = TRUE;
-
- if ((w == -1) && (h == -1))
- useOldSize = TRUE;
- else if (w == oldW && h == oldH)
- useOldSize = TRUE;
-
- if (!wxNoOptimize::CanOptimize())
- {
- useOldSize = FALSE; useOldPos = FALSE;
- }
-
- if (useOldPos && useOldSize)
- return;
-
- Widget drawingArea = (Widget) m_drawingArea;
- bool managed = XtIsManaged(m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
-
- if (managed)
- XtUnmanageChild (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_ANY, NULL);
-
- int xx = x; int yy = y;
- AdjustForParentClientOrigin(xx, yy, sizeFlags);
-
- if (!useOldPos)
- {
- if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- {
- XtVaSetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow,
- XmNx, xx, NULL);
- }
-
- if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- {
- XtVaSetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow,
- XmNy, yy, NULL);
- }
- }
-
- if (!useOldSize)
- {
-
- if (w > -1)
- {
- if (m_borderWidget)
- {
- XtVaSetValues ((Widget) m_borderWidget, XmNwidth, w, NULL);
- short thick, margin;
- XtVaGetValues ((Widget) m_borderWidget,
- XmNshadowThickness, &thick,
- XmNmarginWidth, &margin,
- NULL);
- w -= 2 * (thick + margin);
- }
-
- XtVaSetValues ((Widget) m_scrolledWindow, XmNwidth, w, NULL);
-
- Dimension spacing;
- Widget sbar;
- XtVaGetValues ((Widget) m_scrolledWindow,
- XmNspacing, &spacing,
- XmNverticalScrollBar, &sbar,
- NULL);
- Dimension wsbar;
- if (sbar)
- XtVaGetValues (sbar, XmNwidth, &wsbar, NULL);
- else
- wsbar = 0;
-
- w -= (spacing + wsbar);
-
-#if 0
- XtVaSetValues(drawingArea, XmNwidth, w, NULL);
-#endif // 0
- }
- if (h > -1)
- {
- if (m_borderWidget)
- {
- XtVaSetValues ((Widget) m_borderWidget, XmNheight, h, NULL);
- short thick, margin;
- XtVaGetValues ((Widget) m_borderWidget,
- XmNshadowThickness, &thick,
- XmNmarginHeight, &margin,
- NULL);
- h -= 2 * (thick + margin);
- }
-
- XtVaSetValues ((Widget) m_scrolledWindow, XmNheight, h, NULL);
-
- Dimension spacing;
- Widget sbar;
- XtVaGetValues ((Widget) m_scrolledWindow,
- XmNspacing, &spacing,
- XmNhorizontalScrollBar, &sbar,
- NULL);
- Dimension wsbar;
- if (sbar)
- XtVaGetValues (sbar, XmNheight, &wsbar, NULL);
- else
- wsbar = 0;
-
- h -= (spacing + wsbar);
-
-#if 0
- XtVaSetValues(drawingArea, XmNheight, h, NULL);
-#endif // 0
- }
- }
-
- if (managed)
- XtManageChild (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow);
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_NONE, NULL);
-#endif
- // 0
-}
-
-void wxWindowX11::CanvasSetClientSize (int w, int h)
-{
-// TODO
-#if 0
- Widget drawingArea = (Widget) m_drawingArea;
-
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_ANY, NULL);
-
- if (w > -1)
- XtVaSetValues(drawingArea, XmNwidth, w, NULL);
- if (h > -1)
- XtVaSetValues(drawingArea, XmNheight, h, NULL);
-
- XtVaSetValues(drawingArea, XmNresizePolicy, XmRESIZE_NONE, NULL);
-#endif // 0
-}
-
-void wxWindowX11::CanvasGetClientSize (int *w, int *h) const
-{
-// TODO
-#if 0
- // Must return the same thing that was set via SetClientSize
- Dimension xx, yy;
- XtVaGetValues ((Widget) m_drawingArea, XmNwidth, &xx, XmNheight, &yy, NULL);
- *w = xx;
- *h = yy;
-#endif
-}
-
-void wxWindowX11::CanvasGetSize (int *w, int *h) const
+WXWindow wxWindowX11::GetMainWindow() const
{
-// TODO
-#if 0
- Dimension xx, yy;
- if ((Widget) m_borderWidget)
- XtVaGetValues ((Widget) m_borderWidget, XmNwidth, &xx, XmNheight, &yy, NULL);
- else if ((Widget) m_scrolledWindow)
- XtVaGetValues ((Widget) m_scrolledWindow, XmNwidth, &xx, XmNheight, &yy, NULL);
- else
- XtVaGetValues ((Widget) m_drawingArea, XmNwidth, &xx, XmNheight, &yy, NULL);
-
- *w = xx;
- *h = yy;
-#endif
+ return m_mainWindow;
}
-void wxWindowX11::CanvasGetPosition (int *x, int *y) const
+WXWindow wxWindowX11::GetClientAreaWindow() const
{
-// TODO
-#if 0
- Position xx, yy;
- XtVaGetValues (m_borderWidget ? (Widget) m_borderWidget : (Widget) m_scrolledWindow, XmNx, &xx, XmNy, &yy, NULL);
-
- // 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());
- xx -= pt.x;
- yy -= pt.y;
- }
-
- *x = xx;
- *y = yy;
-#endif
+ return m_clientWindow;
}
// ----------------------------------------------------------------------------
bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Window window, XEvent *xevent)
{
- switch (xevent->xany.type)
+ switch (XEventGetType(xevent))
{
case EnterNotify:
case LeaveNotify:
{
wxEventType eventType = wxEVT_NULL;
- if (xevent->xany.type == EnterNotify)
+ if (XEventGetType(xevent) == EnterNotify)
{
//if (local_event.xcrossing.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_ENTER_WINDOW;
// canvas->GetEventHandler()->OnSetFocus();
}
- else if (xevent->xany.type == LeaveNotify)
+ else if (XEventGetType(xevent) == LeaveNotify)
{
//if (local_event.xcrossingr.mode!=NotifyNormal)
// return ; // Ignore grab events
eventType = wxEVT_LEAVE_WINDOW;
// canvas->GetEventHandler()->OnKillFocus();
}
- else if (xevent->xany.type == MotionNotify)
+ else if (XEventGetType(xevent) == MotionNotify)
{
eventType = wxEVT_MOTION;
}
- else if (xevent->xany.type == ButtonPress)
+ else if (XEventGetType(xevent) == ButtonPress)
{
- wxevent.SetTimestamp(xevent->xbutton.time);
+ wxevent.SetTimestamp(XButtonEventGetTime(xevent));
int button = 0;
- if (xevent->xbutton.button == Button1)
+ if (XButtonEventLChanged(xevent))
{
eventType = wxEVT_LEFT_DOWN;
- win->SetButton1(TRUE);
button = 1;
}
- else if (xevent->xbutton.button == Button2)
+ else if (XButtonEventMChanged(xevent))
{
eventType = wxEVT_MIDDLE_DOWN;
- win->SetButton2(TRUE);
button = 2;
}
- else if (xevent->xbutton.button == Button3)
+ else if (XButtonEventRChanged(xevent))
{
eventType = wxEVT_RIGHT_DOWN;
- win->SetButton3(TRUE);
button = 3;
}
// check for a double click
// TODO: where can we get this value from?
- //long dclickTime = XtGetMultiClickTime((Display*) wxGetDisplay());
- long dClickTime = 200;
+ //long dclickTime = XtGetMultiClickTime(wxGlobalDisplay());
+ long dclickTime = 200;
long ts = wxevent.GetTimestamp();
int buttonLast = win->GetLastClickedButton();
win->SetLastClick(button, ts);
}
}
- else if (xevent->xany.type == ButtonRelease)
+ else if (XEventGetType(xevent) == ButtonRelease)
{
- if (xevent->xbutton.button == Button1)
+ if (XButtonEventLChanged(xevent))
{
eventType = wxEVT_LEFT_UP;
- win->SetButton1(FALSE);
}
- else if (xevent->xbutton.button == Button2)
+ else if (XButtonEventMChanged(xevent))
{
eventType = wxEVT_MIDDLE_UP;
- win->SetButton2(FALSE);
}
- else if (xevent->xbutton.button == Button3)
+ else if (XButtonEventRChanged(xevent))
{
eventType = wxEVT_RIGHT_UP;
- win->SetButton3(FALSE);
}
else return FALSE;
}
wxevent.SetEventType(eventType);
- wxevent.m_x = xevent->xbutton.x;
- wxevent.m_y = xevent->xbutton.y;
+ wxevent.m_x = XButtonEventGetX(xevent);
+ wxevent.m_y = XButtonEventGetY(xevent);
wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
- || (event_left_is_down (xevent)
+ || (XButtonEventLIsDown(xevent)
&& (eventType != wxEVT_LEFT_UP)));
wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
- || (event_middle_is_down (xevent)
+ || (XButtonEventMIsDown(xevent)
&& (eventType != wxEVT_MIDDLE_UP)));
wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
- || (event_right_is_down (xevent)
+ || (XButtonEventRIsDown (xevent)
&& (eventType != wxEVT_RIGHT_UP)));
- wxevent.m_shiftDown = xevent->xbutton.state & ShiftMask;
- wxevent.m_controlDown = xevent->xbutton.state & ControlMask;
- wxevent.m_altDown = xevent->xbutton.state & Mod3Mask;
- wxevent.m_metaDown = xevent->xbutton.state & Mod1Mask;
+ 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 FALSE;
}
-bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win), XEvent *xevent)
+bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Window WXUNUSED(win), XEvent *xevent, bool isAscii)
{
- switch (xevent->xany.type)
+ switch (XEventGetType(xevent))
{
case KeyPress:
case KeyRelease:
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';
+ }
- if (xevent->xkey.state & ShiftMask)
- wxevent.m_shiftDown = TRUE;
- if (xevent->xkey.state & ControlMask)
- wxevent.m_controlDown = TRUE;
- if (xevent->xkey.state & Mod3Mask)
- wxevent.m_altDown = TRUE;
- if (xevent->xkey.state & Mod1Mask)
- wxevent.m_metaDown = TRUE;
+ 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(xevent->xkey.time);
+ wxevent.SetTimestamp(XKeyEventGetTime(xevent));
- wxevent.m_x = xevent->xbutton.x;
- wxevent.m_y = xevent->xbutton.y;
+ wxevent.m_x = XKeyEventGetX(xevent);
+ wxevent.m_y = XKeyEventGetY(xevent);
- if (id > -1)
- return TRUE;
- else
- return FALSE;
- break;
+ return id > -1;
}
default:
break;
// Colour stuff
// ----------------------------------------------------------------------------
-#if 0
-
-#define YAllocColor XAllocColor
-XColor g_itemColors[5];
-int wxComputeColours (Display *display, wxColour * back, wxColour * fore)
-{
- int result;
- static XmColorProc colorProc;
-
- result = wxNO_COLORS;
-
- if (back)
- {
- g_itemColors[0].red = (((long) back->Red ()) << 8);
- g_itemColors[0].green = (((long) back->Green ()) << 8);
- g_itemColors[0].blue = (((long) back->Blue ()) << 8);
- g_itemColors[0].flags = DoRed | DoGreen | DoBlue;
- if (colorProc == (XmColorProc) NULL)
- {
- // Get a ptr to the actual function
- colorProc = XmSetColorCalculation ((XmColorProc) NULL);
- // And set it back to motif.
- XmSetColorCalculation (colorProc);
- }
- (*colorProc) (&g_itemColors[wxBACK_INDEX],
- &g_itemColors[wxFORE_INDEX],
- &g_itemColors[wxSELE_INDEX],
- &g_itemColors[wxTOPS_INDEX],
- &g_itemColors[wxBOTS_INDEX]);
- result = wxBACK_COLORS;
- }
- if (fore)
- {
- g_itemColors[wxFORE_INDEX].red = (((long) fore->Red ()) << 8);
- g_itemColors[wxFORE_INDEX].green = (((long) fore->Green ()) << 8);
- g_itemColors[wxFORE_INDEX].blue = (((long) fore->Blue ()) << 8);
- g_itemColors[wxFORE_INDEX].flags = DoRed | DoGreen | DoBlue;
- if (result == wxNO_COLORS)
- result = wxFORE_COLORS;
- }
-
- Display *dpy = display;
- Colormap cmap = (Colormap) wxTheApp->GetMainColormap((WXDisplay*) dpy);
-
- if (back)
- {
- /* 5 Colours to allocate */
- for (int i = 0; i < 5; i++)
- if (!YAllocColor (dpy, cmap, &g_itemColors[i]))
- result = wxNO_COLORS;
- }
- else if (fore)
- {
- /* Only 1 colour to allocate */
- if (!YAllocColor (dpy, cmap, &g_itemColors[wxFORE_INDEX]))
- result = wxNO_COLORS;
- }
-
- return (result);
-
-}
-#endif
-
-// Changes the foreground and background colours to be derived from the current
-// background colour. To change the foreground colour, you must call
-// SetForegroundColour explicitly.
-void wxWindowX11::ChangeBackgroundColour()
-{
- // TODO
-#if 0
- WXWidget mainWidget = GetMainWidget();
- if ( mainWidget )
- DoChangeBackgroundColour(mainWidget, m_backgroundColour);
-#endif
-}
-
-void wxWindowX11::ChangeForegroundColour()
+bool wxWindowX11::SetBackgroundColour(const wxColour& col)
{
- // TODO
-#if 0
- WXWidget mainWidget = GetMainWidget();
- if ( mainWidget )
- DoChangeForegroundColour(mainWidget, m_foregroundColour);
- if ( m_scrolledWindow && mainWidget != m_scrolledWindow )
- DoChangeForegroundColour(m_scrolledWindow, m_foregroundColour);
-#endif
-}
+ wxWindowBase::SetBackgroundColour(col);
-// Change a widget's foreground and background colours.
-void wxWindowX11::DoChangeForegroundColour(WXWindow widget, wxColour& foregroundColour)
-{
- // TODO
-#if 0
- // When should we specify the foreground, if it's calculated
- // by wxComputeColours?
- // Solution: say we start with the default (computed) foreground colour.
- // If we call SetForegroundColour explicitly for a control or window,
- // then the foreground is changed.
- // Therefore SetBackgroundColour computes the foreground colour, and
- // SetForegroundColour changes the foreground colour. The ordering is
- // important.
-
- Widget w = (Widget)widget;
- XtVaSetValues(
- w,
- XmNforeground, foregroundColour.AllocColour(XtDisplay(w)),
- NULL
- );
-#endif
-}
-
-void wxWindowX11::DoChangeBackgroundColour(WXWindow widget, wxColour& backgroundColour, bool changeArmColour)
-{
- // TODO
-#if 0
- wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
- (wxColour*) NULL);
-
- XtVaSetValues ((Widget) widget,
- XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
- XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
- XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
- XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
- NULL);
-
- if (changeArmColour)
- XtVaSetValues ((Widget) widget,
- XmNarmColor, g_itemColors[wxSELE_INDEX].pixel,
- NULL);
-#endif
-}
+ Display *xdisplay = (Display*) wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Colormap cm = DefaultColormap( xdisplay, xscreen );
-bool wxWindowX11::SetBackgroundColour(const wxColour& col)
-{
- if ( !wxWindowBase::SetBackgroundColour(col) )
- return FALSE;
+ m_backgroundColour.CalcPixel( (WXColormap) cm );
- ChangeBackgroundColour();
+ // We don't set the background colour as we paint
+ // the background ourselves.
+ // XSetWindowBackground( xdisplay, (Window) m_clientWindow, m_backgroundColour.GetPixel() );
return TRUE;
}
if ( !wxWindowBase::SetForegroundColour(col) )
return FALSE;
- ChangeForegroundColour();
-
return TRUE;
}
-void wxWindowX11::ChangeFont(bool keepOriginalSize)
-{
- // TODO
-#if 0
- // Note that this causes the widget to be resized back
- // to its original size! We therefore have to set the size
- // back again. TODO: a better way in Motif?
- Widget w = (Widget) GetLabelWidget(); // Usually the main widget
- if (w && m_font.Ok())
- {
- int width, height, width1, height1;
- GetSize(& width, & height);
-
- // lesstif 0.87 hangs here
-#ifndef LESSTIF_VERSION
- XtVaSetValues (w,
- XmNfontList, (XmFontList) m_font.GetFontList(1.0, XtDisplay(w)),
- NULL);
-#endif
-
- GetSize(& width1, & height1);
- if (keepOriginalSize && (width != width1 || height != height1))
- {
- SetSize(-1, -1, width, height);
- }
- }
-#endif
-}
-
// ----------------------------------------------------------------------------
// global functions
// ----------------------------------------------------------------------------
wxWindow *wxGetActiveWindow()
{
// TODO
- wxFAIL_MSG("Not implemented");
+ wxFAIL_MSG(wxT("Not implemented"));
return NULL;
}
// Get the current mouse position.
wxPoint wxGetMousePosition()
{
- Display *display = (Display*) wxGetDisplay();
+#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,
+ rootWindow,
+ &rootReturn,
&childReturn,
&rootX, &rootY, &winX, &winY, &maskReturn);
return wxPoint(rootX, rootY);
+#endif
}
int wxNoOptimize::ms_count = 0;
+
+// ----------------------------------------------------------------------------
+// wxDCModule
+// ----------------------------------------------------------------------------
+
+class wxWinModule : public wxModule
+{
+public:
+ bool OnInit();
+ void OnExit();
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxWinModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule)
+
+bool wxWinModule::OnInit()
+{
+ Display *xdisplay = wxGlobalDisplay();
+ int xscreen = DefaultScreen( xdisplay );
+ Window xroot = RootWindow( xdisplay, xscreen );
+ g_eraseGC = XCreateGC( xdisplay, xroot, 0, NULL );
+ XSetFillStyle( xdisplay, g_eraseGC, FillSolid );
+
+ return TRUE;
+}
+
+void wxWinModule::OnExit()
+{
+ Display *xdisplay = wxGlobalDisplay();
+ XFreeGC( xdisplay, g_eraseGC );
+}
+
+
projects / wxWidgets.git / blobdiff