#include "wx/intl.h"
#include "wx/evtloop.h"
#include "wx/timer.h"
+#include "wx/filename.h"
+#include "wx/hash.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
-#if wxUSE_WX_RESOURCES
- #include "wx/resource.h"
-#endif
-
#include "wx/x11/private.h"
#include <string.h>
// This is set within wxEntryStart -- too early on
// to put these in wxTheApp
-static int g_newArgc = 0;
-static wxChar** g_newArgv = NULL;
static bool g_showIconic = FALSE;
static wxSize g_initialSize = wxDefaultSize;
{
wxClassInfo::InitializeClasses();
+#if wxUSE_INTL
+ wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
+#endif
+
// GL: I'm annoyed ... I don't know where to put this and I don't want to
// create a module for that as it's part of the core.
#if wxUSE_THREADS
wxInitializeStockLists();
wxInitializeStockObjects();
-#if wxUSE_WX_RESOURCES
- wxInitializeResourceSystem();
-#endif
-
wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER);
void wxApp::CleanUp()
{
- if (g_newArgv)
- delete[] g_newArgv;
- g_newArgv = NULL;
-
delete wxWidgetHashTable;
wxWidgetHashTable = NULL;
delete wxClientWidgetHashTable;
wxModule::CleanUpModules();
-#if wxUSE_WX_RESOURCES
- wxCleanUpResourceSystem();
-#endif
-
delete wxTheColourDatabase;
wxTheColourDatabase = NULL;
#endif
#endif // __WXDEBUG__
- wxString displayName;
+ char *displayName = NULL;
bool syncDisplay = FALSE;
- // Parse the arguments.
- // We can't use wxCmdLineParser or OnInitCmdLine and friends because
- // we have to create the Display earlier. If we can find a way to
- // use the wxAppBase API then I'll be quite happy to change it.
- g_newArgv = new wxChar*[argc];
- g_newArgc = 0;
int i;
for (i = 0; i < argc; i++)
{
- wxString arg(argv[i]);
- if (arg == wxT("-display"))
+ if (strcmp( argv[i], "-display") == 0)
{
if (i < (argc - 1))
{
continue;
}
}
- else if (arg == wxT("-geometry"))
+ else if (strcmp( argv[i], "-geometry") == 0)
{
if (i < (argc - 1))
{
i ++;
- wxString windowGeometry = argv[i];
int w, h;
- if (wxSscanf(windowGeometry.c_str(), _T("%dx%d"), &w, &h) != 2)
+ if (sscanf(argv[i], "%dx%d", &w, &h) != 2)
{
- wxLogError(_("Invalid geometry specification '%s'"), windowGeometry.c_str());
+ wxLogError( _("Invalid geometry specification '%s'"), wxString::FromAscii(argv[i]).c_str() );
}
else
{
continue;
}
}
- else if (arg == wxT("-sync"))
+ else if (strcmp( argv[i], "-sync") == 0)
{
syncDisplay = TRUE;
continue;
}
- else if (arg == wxT("-iconic"))
+ else if (strcmp( argv[i], "-iconic") == 0)
{
g_showIconic = TRUE;
continue;
}
- // Not eaten by wxWindows, so pass through
- g_newArgv[g_newArgc] = argv[i];
- g_newArgc ++;
}
- Display* xdisplay = NULL;
- if (displayName.IsEmpty())
- xdisplay = XOpenDisplay(NULL);
- else
- xdisplay = XOpenDisplay((char*) displayName.c_str());
-
+ // X11 display stuff
+ Display* xdisplay = XOpenDisplay( displayName );
if (!xdisplay)
{
wxLogError( _("wxWindows could not open display. Exiting.") );
}
if (syncDisplay)
- {
XSynchronize(xdisplay, True);
- }
wxApp::ms_display = (WXDisplay*) xdisplay;
XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
+ // Misc.
wxSetDetectableAutoRepeat( TRUE );
+#if wxUSE_UNICODE
+ // Glib's type system required by Pango
+ g_type_init();
+#endif
+
if (!wxApp::Initialize())
return -1;
{
printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" );
return 0;
- };
+ }
wxTheApp = (wxApp*) (* wxApp::GetInitializerFunction()) ();
- };
+ }
if (!wxTheApp)
{
printf( "wxWindows error: wxTheApp == NULL\n" );
return 0;
- };
-
- wxTheApp->SetClassName(wxFileNameFromPath(argv[0]));
- wxTheApp->SetAppName(wxFileNameFromPath(argv[0]));
+ }
- // The command line may have been changed
- // by stripping out -display etc.
- if (g_newArgc > 0)
+ // Command line argument stuff
+ wxTheApp->argc = argc;
+#if wxUSE_UNICODE
+ wxTheApp->argv = new wxChar*[argc+1];
+ int mb_argc = 0;
+ while (mb_argc < argc)
{
- wxTheApp->argc = g_newArgc;
- wxTheApp->argv = g_newArgv;
+ wxString tmp = wxString::FromAscii( argv[mb_argc] );
+ wxTheApp->argv[mb_argc] = wxStrdup( tmp.c_str() );
+ mb_argc++;
}
- else
+ wxTheApp->argv[mb_argc] = (wxChar *)NULL;
+#else
+ wxTheApp->argv = argv;
+#endif
+
+ if (wxTheApp->argc > 0)
{
- wxTheApp->argc = argc;
- wxTheApp->argv = argv;
+ wxFileName fname( wxTheApp->argv[0] );
+ wxTheApp->SetAppName( fname.GetName() );
}
+
wxTheApp->m_showIconic = g_showIconic;
wxTheApp->m_initialSize = g_initialSize;
wxApp::wxApp()
{
- m_topWindow = NULL;
- wxTheApp = this;
- m_className = "";
- m_wantDebugOutput = TRUE ;
- m_appName = "";
+ // TODO: parse the command line
argc = 0;
argv = NULL;
- m_exitOnFrameDelete = TRUE;
+
m_mainColormap = (WXColormap) NULL;
m_topLevelWidget = (WXWindow) NULL;
m_maxRequestSize = 0;
m_mainLoop = NULL;
m_showIconic = FALSE;
m_initialSize = wxDefaultSize;
-
+
#if !wxUSE_NANOX
- m_visualColormap = NULL;
- m_colorCube = NULL;
+ m_visualInfo = NULL;
#endif
}
wxApp::~wxApp()
{
#if !wxUSE_NANOX
- if (m_colorCube)
- free( m_colorCube );
-
- if (m_visualColormap)
- delete [] (XColor*)m_visualColormap;
+ delete m_visualInfo;
#endif
}
case Expose:
{
#if wxUSE_TWO_WINDOWS && !wxUSE_NANOX
- if (event->xexpose.window != (Window)win->GetClientWindow())
+ if (event->xexpose.window != (Window)win->GetClientAreaWindow())
{
XEvent tmp_event;
wxExposeInfo info;
// If we only have one X11 window, always indicate
// that borders might have to be redrawn.
- if (win->GetMainWindow() == win->GetClientWindow())
+ if (win->GetMainWindow() == win->GetClientAreaWindow())
win->NeedUpdateNcAreaInIdle();
// Only erase background, paint in idle time.
win->SendEraseEvents();
- // win->Update();
+
+ // EXPERIMENT
+ //win->Update();
}
return TRUE;
{
printf( "GraphicExpose event\n" );
- // wxLogDebug( "GraphicsExpose from %s", win->GetName().c_str(),
- // event->xgraphicsexpose.x, event->xgraphicsexpose.y,
- // event->xgraphicsexpose.width, event->xgraphicsexpose.height);
+ wxLogTrace( _T("expose"), _T("GraphicsExpose from %s"), win->GetName().c_str());
win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
event->xgraphicsexpose.width, event->xgraphicsexpose.height);
return TRUE;
keyEvent.SetEventType(wxEVT_CHAR);
+ // Do the translation again, retaining the ASCII
+ // code.
+ wxTranslateKeyEvent(keyEvent, win, window, event, TRUE);
if (win->GetEventHandler()->ProcessEvent( keyEvent ))
return TRUE;
{
if (!win->IsEnabled())
return FALSE;
-
+
// Here we check if the top level window is
// disabled, which is one aspect of modality.
wxWindow *tlw = win;
g_prevFocus = wxWindow::FindFocus();
g_nextFocus = win;
+ wxLogTrace( _T("focus"), _T("About to call SetFocus on %s of type %s due to button press"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
+
+ // Record the fact that this window is
+ // getting the focus, because we'll need to
+ // check if its parent is getting a bogus
+ // focus and duly ignore it.
+ // TODO: may need to have this code in SetFocus, too.
+ extern wxWindow* g_GettingFocus;
+ g_GettingFocus = win;
win->SetFocus();
}
}
(event->xfocus.mode == NotifyNormal))
#endif
{
- // wxLogDebug( "FocusIn from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
+ wxLogTrace( _T("focus"), _T("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;
+ extern wxWindow* g_GettingFocus;
+ if (g_GettingFocus && g_GettingFocus->GetParent() == win)
+ {
+ // Ignore this, this can be a spurious FocusIn
+ // caused by a child having its focus set.
+ g_GettingFocus = NULL;
+ wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s being deliberately ignored"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
+ return TRUE;
+ }
+ else
+ {
+ wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId());
+ focusEvent.SetEventObject(win);
+ focusEvent.SetWindow( g_prevFocus );
+ g_prevFocus = NULL;
- return win->GetEventHandler()->ProcessEvent(focusEvent);
+ return win->GetEventHandler()->ProcessEvent(focusEvent);
+ }
}
return FALSE;
break;
(event->xfocus.mode == NotifyNormal))
#endif
{
- // wxLogDebug( "FocusOut from %s of type %s", win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
+ wxLogTrace( _T("focus"), _T("FocusOut from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId());
focusEvent.SetEventObject(win);
win->GetEventHandler()->ProcessEvent(event);
- win->OnInternalIdle();
-
if (event.MoreRequested())
needMore = TRUE;
- wxNode* node = win->GetChildren().First();
+ wxWindowListNode* node = win->GetChildren().GetFirst();
while (node)
{
- wxWindow* win = (wxWindow*) node->Data();
+ wxWindow* win = (wxWindow*) node->GetData();
if (SendIdleEvents(win))
needMore = TRUE;
- node = node->Next();
+ node = node->GetNext();
}
+ win->OnInternalIdle();
+
return needMore;
}
void wxApp::DeletePendingObjects()
{
- wxNode *node = wxPendingDelete.First();
+ wxNode *node = wxPendingDelete.GetFirst();
while (node)
{
- wxObject *obj = (wxObject *)node->Data();
+ wxObject *obj = (wxObject *)node->GetData();
delete obj;
// Deleting one object may have deleted other pending
// objects, so start from beginning of list again.
- node = wxPendingDelete.First();
- }
-}
-
-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;
+ node = wxPendingDelete.GetFirst();
}
}
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.
+ m_visualInfo = new wxXVisualInfo;
+ wxFillXVisualInfo( m_visualInfo, (Display*) wxApp::GetDisplay() );
+#endif
+
+ return TRUE;
+}
+
+#if wxUSE_UNICODE
+
+#include <pango/pango.h>
+#include <pango/pangox.h>
+#include <pango/pangoxft.h>
+
+PangoContext* wxApp::GetPangoContext()
+{
+ static PangoContext *ret = NULL;
+ if (ret)
+ return ret;
+
Display *xdisplay = (Display*) wxApp::GetDisplay();
+
+#if 1
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)
+ static int use_xft = -1;
+ if (use_xft == -1)
{
- wxCalcPrecAndShift( m_visualRedMask, &m_visualRedShift, &m_visualRedPrec );
- wxCalcPrecAndShift( m_visualGreenMask, &m_visualGreenShift, &m_visualGreenPrec );
- wxCalcPrecAndShift( m_visualBlueMask, &m_visualBlueShift, &m_visualBluePrec );
+ wxString val = wxGetenv( L"GDK_USE_XFT" );
+ use_xft = (val == L"1");
}
-
- 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 (use_xft)
+ ret = pango_xft_get_context( xdisplay, xscreen );
+ else
+#endif
+ ret = pango_x_get_context( xdisplay );
- if (colors)
- {
- int max = 3 * 65536;
+ if (!PANGO_IS_CONTEXT(ret))
+ wxLogError( wxT("No pango context.") );
- 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;
+ return ret;
}
+#endif
WXColormap wxApp::GetMainColormap(WXDisplay* display)
{
bool wxApp::Yield(bool onlyIfNeeded)
{
- bool s_inYield = FALSE;
-
- if ( s_inYield )
+ // Sometimes only 2 yields seem
+ // to do the trick, e.g. in the
+ // progress dialog
+ int i;
+ for (i = 0; i < 2; i++)
{
- if ( !onlyIfNeeded )
+ bool s_inYield = FALSE;
+
+ if ( s_inYield )
{
- wxFAIL_MSG( wxT("wxYield called recursively" ) );
- }
+ if ( !onlyIfNeeded )
+ {
+ wxFAIL_MSG( wxT("wxYield called recursively" ) );
+ }
- return FALSE;
- }
+ return FALSE;
+ }
- s_inYield = TRUE;
+ 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);
- }
+ // 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())
+ // Call dispatch at least once so that sockets
+ // can be tested
wxTheApp->Dispatch();
+ while (wxTheApp && wxTheApp->Pending())
+ wxTheApp->Dispatch();
+
#if wxUSE_TIMER
- wxTimer::NotifyTimers();
+ wxTimer::NotifyTimers();
#endif
- ProcessIdle();
+ ProcessIdle();
- if (newEventLoop)
- {
- wxEventLoop::SetActive(NULL);
- delete newEventLoop;
- }
+ if (newEventLoop)
+ {
+ wxEventLoop::SetActive(NULL);
+ delete newEventLoop;
+ }
- s_inYield = FALSE;
+ s_inYield = FALSE;
+ }
return TRUE;
}
-void wxApp::OnAssert(const wxChar *file, int line, const wxChar *msg)
+#ifdef __WXDEBUG__
+
+void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)
{
// While the GUI isn't working that well, just print out the
// message.
-#if 0
- wxAppBase::OnAssert(file, line, msg);
+#if 1
+ wxAppBase::OnAssert(file, line, cond, msg);
#else
wxString msg2;
msg2.Printf("At file %s:%d: %s", file, line, msg);
#endif
}
+#endif // __WXDEBUG__
+
projects / wxWidgets.git / blobdiff