#include "wx/log.h"
#include "wx/intl.h"
#include "wx/evtloop.h"
+#include "wx/timer.h"
#include "wx/univ/theme.h"
#include "wx/univ/renderer.h"
+#define ABS(a) (((a) < 0) ? -(a) : (a))
+
#if wxUSE_THREADS
#include "wx/thread.h"
#endif
extern wxList wxPendingDelete;
wxHashTable *wxWidgetHashTable = NULL;
+wxHashTable *wxClientWidgetHashTable = NULL;
wxApp *wxTheApp = NULL;
#endif
wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
+ wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
wxModule::RegisterModules();
if (!wxModule::InitializeModules()) return FALSE;
delete wxWidgetHashTable;
wxWidgetHashTable = NULL;
+ delete wxClientWidgetHashTable;
+ wxClientWidgetHashTable = NULL;
wxModule::CleanUpModules();
wxTheColourDatabase = NULL;
wxDeleteStockObjects();
-
+
wxDeleteStockLists();
delete wxTheApp;
int wxEntryStart( int& argc, char *argv[] )
{
#ifdef __WXDEBUG__
+#if !wxUSE_NANOX
// install the X error handler
gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
+#endif
#endif // __WXDEBUG__
wxString displayName;
{
XSynchronize(xdisplay, True);
}
-
+
wxApp::ms_display = (WXDisplay*) xdisplay;
-
+
XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
-
+
wxSetDetectableAutoRepeat( TRUE );
if (!wxApp::Initialize())
m_mainLoop = NULL;
m_showIconic = FALSE;
m_initialSize = wxDefaultSize;
+
+#if !wxUSE_NANOX
+ m_visualColormap = NULL;
+ m_colorCube = NULL;
+#endif
+}
+
+wxApp::~wxApp()
+{
+#if !wxUSE_NANOX
+ if (m_colorCube)
+ free( m_colorCube );
+
+ if (m_visualColormap)
+ delete [] (XColor*)m_visualColormap;
+#endif
}
bool wxApp::Initialized()
int wxApp::MainLoop()
{
- int rt;
+ int rt;
m_mainLoop = new wxEventLoop;
rt = m_mainLoop->Run();
static Bool expose_predicate (Display *display, XEvent *xevent, XPointer arg)
{
wxExposeInfo *info = (wxExposeInfo*) arg;
-
+
if (info->found_non_matching)
return FALSE;
-
+
if (xevent->xany.type != Expose)
{
info->found_non_matching = TRUE;
return FALSE;
}
-
+
if (xevent->xexpose.window != info->window)
{
info->found_non_matching = TRUE;
return FALSE;
}
-
+
return TRUE;
}
#endif
// wxUSE_NANOX
//-----------------------------------------------------------------------
-// Processes an X event.
+// Processes an X event, returning TRUE if the event was processed.
//-----------------------------------------------------------------------
-void wxApp::ProcessXEvent(WXEvent* _event)
+bool wxApp::ProcessXEvent(WXEvent* _event)
{
XEvent* event = (XEvent*) _event;
wxWindow* win = NULL;
Window window = XEventGetWindow(event);
+#if 0
Window actualWindow = window;
-
+#endif
+
// Find the first wxWindow that corresponds to this event window
// Because we're receiving events after a window
// has been destroyed, assume a 1:1 match between
win = wxGetWindowFromTable(window);
if (!win)
- return;
+ {
+#if wxUSE_TWO_WINDOWS
+ win = wxGetClientWindowFromTable(window);
+ if (!win)
+#endif
+ return FALSE;
+ }
+
+#ifdef __WXDEBUG__
+ wxString windowClass = win->GetClassInfo()->GetClassName();
+#endif
switch (event->type)
{
+ case Expose:
+ {
+#if wxUSE_TWO_WINDOWS && !wxUSE_NANOX
+ if (event->xexpose.window != (Window)win->GetClientWindow())
+ {
+ XEvent tmp_event;
+ wxExposeInfo info;
+ info.window = event->xexpose.window;
+ info.found_non_matching = FALSE;
+ while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info ))
+ {
+ // Don't worry about optimizing redrawing the border etc.
+ }
+ win->NeedUpdateNcAreaInIdle();
+ }
+ else
+#endif
+ {
+ win->GetUpdateRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
+ XExposeEventGetWidth(event), XExposeEventGetHeight(event));
+ win->GetClearRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
+ XExposeEventGetWidth(event), XExposeEventGetHeight(event));
+
+#if !wxUSE_NANOX
+ XEvent tmp_event;
+ wxExposeInfo info;
+ info.window = event->xexpose.window;
+ info.found_non_matching = FALSE;
+ while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info ))
+ {
+ win->GetUpdateRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
+ tmp_event.xexpose.width, tmp_event.xexpose.height );
+
+ win->GetClearRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
+ tmp_event.xexpose.width, tmp_event.xexpose.height );
+ }
+#endif
+
+ // This simplifies the expose and clear areas to simple
+ // rectangles.
+ win->GetUpdateRegion() = win->GetUpdateRegion().GetBox();
+ win->GetClearRegion() = win->GetClearRegion().GetBox();
+
+ // If we only have one X11 window, always indicate
+ // that borders might have to be redrawn.
+ if (win->GetMainWindow() == win->GetClientWindow())
+ win->NeedUpdateNcAreaInIdle();
+
+ // Only erase background, paint in idle time.
+ win->SendEraseEvents();
+ // win->Update();
+ }
+
+ return TRUE;
+ }
+
+#if !wxUSE_NANOX
+ case GraphicsExpose:
+ {
+ printf( "GraphicExpose event\n" );
+
+ // wxLogDebug( "GraphicsExpose from %s", win->GetName().c_str(),
+ // event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+ // event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+
+ win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+ event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+
+ win->GetClearRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
+ event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+
+ if (event->xgraphicsexpose.count == 0)
+ {
+ // Only erase background, paint in idle time.
+ win->SendEraseEvents();
+ // win->Update();
+ }
+
+ return TRUE;
+ }
+#endif
+
case KeyPress:
{
if (!win->IsEnabled())
- return;
+ return FALSE;
wxKeyEvent keyEvent(wxEVT_KEY_DOWN);
wxTranslateKeyEvent(keyEvent, win, window, event);
-
+
// wxLogDebug( "OnKey from %s", win->GetName().c_str() );
-
- // We didn't process wxEVT_KEY_DOWN, so send
- // wxEVT_CHAR
- if (!win->GetEventHandler()->ProcessEvent( keyEvent ))
+
+ // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR
+ if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+ return TRUE;
+
+ keyEvent.SetEventType(wxEVT_CHAR);
+ if (win->GetEventHandler()->ProcessEvent( keyEvent ))
+ return TRUE;
+
+ if ( (keyEvent.m_keyCode == WXK_TAB) &&
+ win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
{
- keyEvent.SetEventType(wxEVT_CHAR);
- win->GetEventHandler()->ProcessEvent( keyEvent );
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( win->GetParent() );
+ /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+ new_event.SetDirection( (keyEvent.m_keyCode == WXK_TAB) );
+ /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+ new_event.SetWindowChange( keyEvent.ControlDown() );
+ new_event.SetCurrentFocus( win );
+ return win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
}
- return;
+
+ return FALSE;
}
case KeyRelease:
{
if (!win->IsEnabled())
- return;
+ return FALSE;
wxKeyEvent keyEvent(wxEVT_KEY_UP);
wxTranslateKeyEvent(keyEvent, win, window, event);
-
- win->GetEventHandler()->ProcessEvent( keyEvent );
- return;
+
+ return win->GetEventHandler()->ProcessEvent( keyEvent );
}
case ConfigureNotify:
{
if (event->update.utype == GR_UPDATE_SIZE)
#endif
{
- wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
- sizeEvent.SetEventObject( win );
-
- win->GetEventHandler()->ProcessEvent( sizeEvent );
+ if (win->IsTopLevel())
+ {
+ wxTopLevelWindow *tlw = (wxTopLevelWindow*) win;
+ tlw->SetConfigureGeometry( XConfigureEventGetX(event), XConfigureEventGetY(event),
+ XConfigureEventGetWidth(event), XConfigureEventGetHeight(event) );
+ }
+
+ if (win->IsTopLevel() && win->IsShown())
+ {
+ wxTopLevelWindowX11 *tlw = (wxTopLevelWindowX11 *) win;
+ tlw->SetNeedResizeInIdle();
+ }
+ else
+ {
+ wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
+ sizeEvent.SetEventObject( win );
+
+ return win->GetEventHandler()->ProcessEvent( sizeEvent );
+ }
}
+ return FALSE;
+ break;
}
#if !wxUSE_NANOX
case PropertyNotify:
{
- HandlePropertyChange(_event);
- return;
+ //wxLogDebug("PropertyNotify: %s", windowClass.c_str());
+ return HandlePropertyChange(_event);
}
case ClientMessage:
{
if (!win->IsEnabled())
- return;
+ return FALSE;
Atom wm_delete_window = XInternAtom(wxGlobalDisplay(), "WM_DELETE_WINDOW", True);
Atom wm_protocols = XInternAtom(wxGlobalDisplay(), "WM_PROTOCOLS", True);
if ((Atom) (event->xclient.data.l[0]) == wm_delete_window)
{
win->Close(FALSE);
+ return TRUE;
}
}
- return;
+ return FALSE;
+ }
+#if 0
+ case DestroyNotify:
+ {
+ printf( "destroy from %s\n", win->GetName().c_str() );
+ break;
+ }
+ case CreateNotify:
+ {
+ printf( "create from %s\n", win->GetName().c_str() );
+ break;
+ }
+ case MapRequest:
+ {
+ printf( "map request from %s\n", win->GetName().c_str() );
+ break;
}
case ResizeRequest:
{
- /*
- * If resize event, don't resize until the last resize event for this
- * window is recieved. Prevents flicker as windows are resized.
- */
-
+ printf( "resize request from %s\n", win->GetName().c_str() );
+
Display *disp = (Display*) wxGetDisplay();
XEvent report;
-
+
// to avoid flicker
report = * event;
while( XCheckTypedWindowEvent (disp, actualWindow, ResizeRequest, &report));
-
- if (win)
- {
- wxSize sz = win->GetSize();
- wxSizeEvent sizeEvent(sz, win->GetId());
- sizeEvent.SetEventObject(win);
- win->GetEventHandler()->ProcessEvent( sizeEvent );
- }
+ wxSize sz = win->GetSize();
+ wxSizeEvent sizeEvent(sz, win->GetId());
+ sizeEvent.SetEventObject(win);
- return;
+ return win->GetEventHandler()->ProcessEvent( sizeEvent );
}
#endif
+#endif
#if wxUSE_NANOX
case GR_EVENT_TYPE_CLOSE_REQ:
{
if (win)
{
win->Close(FALSE);
+ return TRUE;
}
+ return FALSE;
break;
}
-#endif
- case Expose:
- {
- win->GetUpdateRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
- XExposeEventGetWidth(event), XExposeEventGetHeight(event));
-
- win->GetClearRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
- XExposeEventGetWidth(event), XExposeEventGetHeight(event));
-
-
-#if !wxUSE_NANOX
- XEvent tmp_event;
- wxExposeInfo info;
- info.window = event->xexpose.window;
- info.found_non_matching = FALSE;
- while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info ))
- {
- win->GetUpdateRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
- tmp_event.xexpose.width, tmp_event.xexpose.height );
-
- win->GetClearRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
- tmp_event.xexpose.width, tmp_event.xexpose.height );
- }
-#endif
-
- win->SendEraseEvents();
-
- return;
- }
-#if !wxUSE_NANOX
- case GraphicsExpose:
- {
- // wxLogDebug( "GraphicsExpose from %s", win->GetName().c_str(),
- // event->xgraphicsexpose.x, event->xgraphicsexpose.y,
- // event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-
- win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
- event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-
- win->GetClearRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
- event->xgraphicsexpose.width, event->xgraphicsexpose.height);
-
- if (event->xgraphicsexpose.count == 0)
- {
- // Only erase background, paint in idle time.
- win->SendEraseEvents();
- }
-
- return;
- }
#endif
case EnterNotify:
case LeaveNotify:
case MotionNotify:
{
if (!win->IsEnabled())
- return;
+ return FALSE;
// Here we check if the top level window is
// disabled, which is one aspect of modality.
while (tlw && !tlw->IsTopLevel())
tlw = tlw->GetParent();
if (tlw && !tlw->IsEnabled())
- return;
-
+ return FALSE;
+
if (event->type == ButtonPress)
{
if ((win != wxWindow::FindFocus()) && win->AcceptsFocus())
{
// This might actually be done in wxWindow::SetFocus()
- // and not here.
+ // and not here. TODO.
g_prevFocus = wxWindow::FindFocus();
g_nextFocus = win;
-
+
win->SetFocus();
}
}
+#if !wxUSE_NANOX
+ if (event->type == LeaveNotify || event->type == EnterNotify)
+ {
+ // Throw out NotifyGrab and NotifyUngrab
+ if (event->xcrossing.mode != NotifyNormal)
+ return FALSE;
+ }
+#endif
wxMouseEvent wxevent;
wxTranslateMouseEvent(wxevent, win, window, event);
- win->GetEventHandler()->ProcessEvent( wxevent );
- return;
+ return win->GetEventHandler()->ProcessEvent( wxevent );
}
case FocusIn:
{
#endif
{
// wxLogDebug( "FocusIn from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
-
+
wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId());
focusEvent.SetEventObject(win);
focusEvent.SetWindow( g_prevFocus );
g_prevFocus = NULL;
-
- win->GetEventHandler()->ProcessEvent(focusEvent);
+
+ return win->GetEventHandler()->ProcessEvent(focusEvent);
}
+ return FALSE;
break;
}
case FocusOut:
#endif
{
// wxLogDebug( "FocusOut from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
-
+
wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId());
focusEvent.SetEventObject(win);
focusEvent.SetWindow( g_nextFocus );
g_nextFocus = NULL;
- win->GetEventHandler()->ProcessEvent(focusEvent);
+ return win->GetEventHandler()->ProcessEvent(focusEvent);
}
+ return FALSE;
break;
}
-#ifndef wxUSE_NANOX
- case DestroyNotify:
- {
- // Do we want to process this (for top-level windows)?
- // But we want to be able to veto closes, anyway
- break;
- }
-#endif
default:
{
#ifdef __WXDEBUG__
//wxString eventName = wxGetXEventName(XEvent& event);
//wxLogDebug(wxT("Event %s not handled"), eventName.c_str());
#endif
+ return FALSE;
break;
}
}
+ return FALSE;
}
// Returns TRUE if more time is needed.
// This should be redefined in a derived class for
// handling property change events for XAtom IPC.
-void wxApp::HandlePropertyChange(WXEvent *event)
+bool wxApp::HandlePropertyChange(WXEvent *event)
{
// by default do nothing special
// TODO: what to do for X11
// XtDispatchEvent((XEvent*) event);
+ return FALSE;
}
void wxApp::OnIdle(wxIdleEvent& event)
win->GetEventHandler()->ProcessEvent(event);
- win->OnInternalIdle();
-
if (event.MoreRequested())
needMore = TRUE;
node = node->Next();
}
-
+
+ win->OnInternalIdle();
+
return needMore;
}
}
}
+static void wxCalcPrecAndShift( unsigned long mask, int *shift, int *prec )
+{
+ *shift = 0;
+ *prec = 0;
+
+ while (!(mask & 0x1))
+ {
+ (*shift)++;
+ mask >>= 1;
+ }
+
+ while (mask & 0x1)
+ {
+ (*prec)++;
+ mask >>= 1;
+ }
+}
+
// Create display, and other initialization
bool wxApp::OnInitGui()
{
// now we don't want to try popping up a dialog
// for error messages.
delete wxLog::SetActiveTarget(new wxLogStderr);
-
+
if (!wxAppBase::OnInitGui())
- return FALSE;
-
+ return FALSE;
+
GetMainColormap( wxApp::GetDisplay() );
m_maxRequestSize = XMaxRequestSize( (Display*) wxApp::GetDisplay() );
+#if !wxUSE_NANOX
+ // Get info about the current visual. It is enough
+ // to do this once here unless we support different
+ // visuals, displays and screens. Given that wxX11
+ // mostly for embedded things, that is no real
+ // limitation.
+ Display *xdisplay = (Display*) wxApp::GetDisplay();
+ int xscreen = DefaultScreen(xdisplay);
+ Visual* xvisual = DefaultVisual(xdisplay,xscreen);
+ int xdepth = DefaultDepth(xdisplay, xscreen);
+
+ XVisualInfo vinfo_template;
+ vinfo_template.visual = xvisual;
+ vinfo_template.visualid = XVisualIDFromVisual( xvisual );
+ vinfo_template.depth = xdepth;
+
+ int nitem = 0;
+ XVisualInfo *vi = XGetVisualInfo( xdisplay, VisualIDMask|VisualDepthMask, &vinfo_template, &nitem );
+ wxASSERT_MSG( vi, wxT("No visual info") );
+
+ m_visualType = vi->visual->c_class;
+ m_visualScreen = vi->screen;
+
+ m_visualRedMask = vi->red_mask;
+ m_visualGreenMask = vi->green_mask;
+ m_visualBlueMask = vi->blue_mask;
+
+ if (m_visualType != GrayScale && m_visualType != PseudoColor)
+ {
+ wxCalcPrecAndShift( m_visualRedMask, &m_visualRedShift, &m_visualRedPrec );
+ wxCalcPrecAndShift( m_visualGreenMask, &m_visualGreenShift, &m_visualGreenPrec );
+ wxCalcPrecAndShift( m_visualBlueMask, &m_visualBlueShift, &m_visualBluePrec );
+ }
+
+ m_visualDepth = xdepth;
+ if (xdepth == 16)
+ xdepth = m_visualRedPrec + m_visualGreenPrec + m_visualBluePrec;
+
+ m_visualColormapSize = vi->colormap_size;
+
+ XFree( vi );
+
+ if (m_visualDepth > 8)
+ return TRUE;
+
+ m_visualColormap = new XColor[m_visualColormapSize];
+ XColor* colors = (XColor*) m_visualColormap;
+
+ for (int i = 0; i < m_visualColormapSize; i++)
+ colors[i].pixel = i;
+
+ XQueryColors( xdisplay, DefaultColormap(xdisplay,xscreen), colors, m_visualColormapSize );
+
+ m_colorCube = (unsigned char*)malloc(32 * 32 * 32);
+
+ for (int r = 0; r < 32; r++)
+ {
+ for (int g = 0; g < 32; g++)
+ {
+ for (int b = 0; b < 32; b++)
+ {
+ int rr = (r << 3) | (r >> 2);
+ int gg = (g << 3) | (g >> 2);
+ int bb = (b << 3) | (b >> 2);
+
+ int index = -1;
+
+ if (colors)
+ {
+ int max = 3 * 65536;
+
+ for (int i = 0; i < m_visualColormapSize; i++)
+ {
+ int rdiff = ((rr << 8) - colors[i].red);
+ int gdiff = ((gg << 8) - colors[i].green);
+ int bdiff = ((bb << 8) - colors[i].blue);
+ int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
+ if (sum < max)
+ {
+ index = i; max = sum;
+ }
+ }
+ }
+ else
+ {
+ // assume 8-bit true or static colors. this really exists
+ index = (r >> (5 - m_visualRedPrec)) << m_visualRedShift;
+ index |= (g >> (5 - m_visualGreenPrec)) << m_visualGreenShift;
+ index |= (b >> (5 - m_visualBluePrec)) << m_visualBlueShift;
+ }
+ m_colorCube[ (r*1024) + (g*32) + b ] = index;
+ }
+ }
+ }
+#endif
+
return TRUE;
}
Window wxGetWindowParent(Window window)
{
wxASSERT_MSG( window, "invalid window" );
-
+
return (Window) 0;
Window parent, root = 0;
#endif
Window* children = NULL;
- // #define XQueryTree(d,w,r,p,c,nc) GrQueryTree(w,p,c,nc)
+ // #define XQueryTree(d,w,r,p,c,nc) GrQueryTree(w,p,c,nc)
int res = 1;
#if !wxUSE_NANOX
res =
#endif
XQueryTree((Display*) wxGetDisplay(), window, & root, & parent,
- & children, & noChildren);
+ & children, & noChildren);
if (children)
XFree(children);
if (res)
s_inYield = TRUE;
+ // Make sure we have an event loop object,
+ // or Pending/Dispatch will fail
+ wxEventLoop* eventLoop = wxEventLoop::GetActive();
+ wxEventLoop* newEventLoop = NULL;
+ if (!eventLoop)
+ {
+ newEventLoop = new wxEventLoop;
+ wxEventLoop::SetActive(newEventLoop);
+ }
+
while (wxTheApp && wxTheApp->Pending())
wxTheApp->Dispatch();
+#if wxUSE_TIMER
+ wxTimer::NotifyTimers();
+#endif
+ ProcessIdle();
+
+ if (newEventLoop)
+ {
+ wxEventLoop::SetActive(NULL);
+ delete newEventLoop;
+ }
+
s_inYield = FALSE;
return TRUE;
}
-wxIcon wxApp::GetStdIcon(int which) const
-{
- return wxTheme::Get()->GetRenderer()->GetStdIcon(which);
-}
-
void wxApp::OnAssert(const wxChar *file, int line, const wxChar *msg)
{
// While the GUI isn't working that well, just print out the
// message.
-#if 0
+#if 1
wxAppBase::OnAssert(file, line, msg);
#else
wxString msg2;
projects / wxWidgets.git / blobdiff