/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if !GTK_CHECK_VERSION(3,0,0) #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if OSL_DEBUG_LEVEL > 1 #include #endif #include #include #include #include #include #if GTK_CHECK_VERSION(3,0,0) # include #endif #ifdef ENABLE_DBUS #include #define GSM_DBUS_SERVICE "org.gnome.SessionManager" #define GSM_DBUS_PATH "/org/gnome/SessionManager" #define GSM_DBUS_INTERFACE "org.gnome.SessionManager" #endif // make compile on gtk older than 2.10 #if GTK_MINOR_VERSION < 10 #define GDK_SUPER_MASK (1 << 26) #define GDK_HYPER_MASK (1 << 27) #define GDK_META_MASK (1 << 28) #endif #if GTK_CHECK_VERSION(3,0,0) #define IS_WIDGET_REALIZED gtk_widget_get_realized #define IS_WIDGET_MAPPED gtk_widget_get_mapped #else #define IS_WIDGET_REALIZED GTK_WIDGET_REALIZED #define IS_WIDGET_MAPPED GTK_WIDGET_MAPPED #endif using namespace com::sun::star; int GtkSalFrame::m_nFloats = 0; static GDBusConnection* pSessionBus = NULL; static sal_uInt16 GetKeyModCode( guint state ) { sal_uInt16 nCode = 0; if( (state & GDK_SHIFT_MASK) ) nCode |= KEY_SHIFT; if( (state & GDK_CONTROL_MASK) ) nCode |= KEY_MOD1; if( (state & GDK_MOD1_MASK) ) nCode |= KEY_MOD2; // Map Meta/Super keys to MOD3 modifier on all Unix systems // except Mac OS X if ( (state & GDK_META_MASK ) || ( state & GDK_SUPER_MASK ) ) nCode |= KEY_MOD3; return nCode; } static sal_uInt16 GetMouseModCode( guint state ) { sal_uInt16 nCode = GetKeyModCode( state ); if( (state & GDK_BUTTON1_MASK) ) nCode |= MOUSE_LEFT; if( (state & GDK_BUTTON2_MASK) ) nCode |= MOUSE_MIDDLE; if( (state & GDK_BUTTON3_MASK) ) nCode |= MOUSE_RIGHT; return nCode; } static sal_uInt16 GetKeyCode( guint keyval ) { sal_uInt16 nCode = 0; if( keyval >= GDK_0 && keyval <= GDK_9 ) nCode = KEY_0 + (keyval-GDK_0); else if( keyval >= GDK_KP_0 && keyval <= GDK_KP_9 ) nCode = KEY_0 + (keyval-GDK_KP_0); else if( keyval >= GDK_A && keyval <= GDK_Z ) nCode = KEY_A + (keyval-GDK_A ); else if( keyval >= GDK_a && keyval <= GDK_z ) nCode = KEY_A + (keyval-GDK_a ); else if( keyval >= GDK_F1 && keyval <= GDK_F26 ) { #if !GTK_CHECK_VERSION(3,0,0) if( GetGtkSalData()->GetGtkDisplay()->IsNumLockFromXS() ) { nCode = KEY_F1 + (keyval-GDK_F1); } else #endif { switch( keyval ) { // - - - - - Sun keyboard, see vcl/unx/source/app/saldisp.cxx case GDK_L2: #if !GTK_CHECK_VERSION(3,0,0) if( GetGtkSalData()->GetGtkDisplay()->GetServerVendor() == vendor_sun ) nCode = KEY_REPEAT; else #endif nCode = KEY_F12; break; case GDK_L3: nCode = KEY_PROPERTIES; break; case GDK_L4: nCode = KEY_UNDO; break; case GDK_L6: nCode = KEY_COPY; break; // KEY_F16 case GDK_L8: nCode = KEY_PASTE; break; // KEY_F18 case GDK_L10: nCode = KEY_CUT; break; // KEY_F20 default: nCode = KEY_F1 + (keyval-GDK_F1); break; } } } else { switch( keyval ) { case GDK_KP_Down: case GDK_Down: nCode = KEY_DOWN; break; case GDK_KP_Up: case GDK_Up: nCode = KEY_UP; break; case GDK_KP_Left: case GDK_Left: nCode = KEY_LEFT; break; case GDK_KP_Right: case GDK_Right: nCode = KEY_RIGHT; break; case GDK_KP_Begin: case GDK_KP_Home: case GDK_Begin: case GDK_Home: nCode = KEY_HOME; break; case GDK_KP_End: case GDK_End: nCode = KEY_END; break; case GDK_KP_Page_Up: case GDK_Page_Up: nCode = KEY_PAGEUP; break; case GDK_KP_Page_Down: case GDK_Page_Down: nCode = KEY_PAGEDOWN; break; case GDK_KP_Enter: case GDK_Return: nCode = KEY_RETURN; break; case GDK_Escape: nCode = KEY_ESCAPE; break; case GDK_ISO_Left_Tab: case GDK_KP_Tab: case GDK_Tab: nCode = KEY_TAB; break; case GDK_BackSpace: nCode = KEY_BACKSPACE; break; case GDK_KP_Space: case GDK_space: nCode = KEY_SPACE; break; case GDK_KP_Insert: case GDK_Insert: nCode = KEY_INSERT; break; case GDK_KP_Delete: case GDK_Delete: nCode = KEY_DELETE; break; case GDK_plus: case GDK_KP_Add: nCode = KEY_ADD; break; case GDK_minus: case GDK_KP_Subtract: nCode = KEY_SUBTRACT; break; case GDK_asterisk: case GDK_KP_Multiply: nCode = KEY_MULTIPLY; break; case GDK_slash: case GDK_KP_Divide: nCode = KEY_DIVIDE; break; case GDK_period: nCode = KEY_POINT; break; case GDK_decimalpoint: nCode = KEY_POINT; break; case GDK_comma: nCode = KEY_COMMA; break; case GDK_less: nCode = KEY_LESS; break; case GDK_greater: nCode = KEY_GREATER; break; case GDK_KP_Equal: case GDK_equal: nCode = KEY_EQUAL; break; case GDK_Find: nCode = KEY_FIND; break; case GDK_Menu: nCode = KEY_CONTEXTMENU;break; case GDK_Help: nCode = KEY_HELP; break; case GDK_Undo: nCode = KEY_UNDO; break; case GDK_Redo: nCode = KEY_REPEAT; break; case GDK_KP_Decimal: case GDK_KP_Separator: nCode = KEY_DECIMAL; break; case GDK_asciitilde: nCode = KEY_TILDE; break; case GDK_leftsinglequotemark: case GDK_quoteleft: nCode = KEY_QUOTELEFT; break; case GDK_bracketleft: nCode = KEY_BRACKETLEFT; break; case GDK_bracketright: nCode = KEY_BRACKETRIGHT; break; case GDK_semicolon: nCode = KEY_SEMICOLON; break; // some special cases, also see saldisp.cxx // - - - - - - - - - - - - - Apollo - - - - - - - - - - - - - 0x1000 case 0x1000FF02: // apXK_Copy nCode = KEY_COPY; break; case 0x1000FF03: // apXK_Cut nCode = KEY_CUT; break; case 0x1000FF04: // apXK_Paste nCode = KEY_PASTE; break; case 0x1000FF14: // apXK_Repeat nCode = KEY_REPEAT; break; // Exit, Save // - - - - - - - - - - - - - - D E C - - - - - - - - - - - - - 0x1000 case 0x1000FF00: nCode = KEY_DELETE; break; // - - - - - - - - - - - - - - H P - - - - - - - - - - - - - 0x1000 case 0x1000FF73: // hpXK_DeleteChar nCode = KEY_DELETE; break; case 0x1000FF74: // hpXK_BackTab case 0x1000FF75: // hpXK_KP_BackTab nCode = KEY_TAB; break; // - - - - - - - - - - - - - - I B M - - - - - - - - - - - - - // - - - - - - - - - - - - - - O S F - - - - - - - - - - - - - 0x1004 case 0x1004FF02: // osfXK_Copy nCode = KEY_COPY; break; case 0x1004FF03: // osfXK_Cut nCode = KEY_CUT; break; case 0x1004FF04: // osfXK_Paste nCode = KEY_PASTE; break; case 0x1004FF07: // osfXK_BackTab nCode = KEY_TAB; break; case 0x1004FF08: // osfXK_BackSpace nCode = KEY_BACKSPACE; break; case 0x1004FF1B: // osfXK_Escape nCode = KEY_ESCAPE; break; // Up, Down, Left, Right, PageUp, PageDown // - - - - - - - - - - - - - - S C O - - - - - - - - - - - - - // - - - - - - - - - - - - - - S G I - - - - - - - - - - - - - 0x1007 // - - - - - - - - - - - - - - S N I - - - - - - - - - - - - - // - - - - - - - - - - - - - - S U N - - - - - - - - - - - - - 0x1005 case 0x1005FF10: // SunXK_F36 nCode = KEY_F11; break; case 0x1005FF11: // SunXK_F37 nCode = KEY_F12; break; case 0x1005FF70: // SunXK_Props nCode = KEY_PROPERTIES; break; case 0x1005FF71: // SunXK_Front nCode = KEY_FRONT; break; case 0x1005FF72: // SunXK_Copy nCode = KEY_COPY; break; case 0x1005FF73: // SunXK_Open nCode = KEY_OPEN; break; case 0x1005FF74: // SunXK_Paste nCode = KEY_PASTE; break; case 0x1005FF75: // SunXK_Cut nCode = KEY_CUT; break; } } return nCode; } // F10 means either KEY_F10 or KEY_MENU, which has to be decided // in the independent part. struct KeyAlternate { sal_uInt16 nKeyCode; sal_Unicode nCharCode; KeyAlternate() : nKeyCode( 0 ), nCharCode( 0 ) {} KeyAlternate( sal_uInt16 nKey, sal_Unicode nChar = 0 ) : nKeyCode( nKey ), nCharCode( nChar ) {} }; inline KeyAlternate GetAlternateKeyCode( const sal_uInt16 nKeyCode ) { KeyAlternate aAlternate; switch( nKeyCode ) { case KEY_F10: aAlternate = KeyAlternate( KEY_MENU );break; case KEY_F24: aAlternate = KeyAlternate( KEY_SUBTRACT, '-' );break; } return aAlternate; } #if GTK_CHECK_VERSION(3,0,0) static int debugQueuePureRedraw = 0; static int debugRedboxRedraws = 0; namespace { /// Decouple SalFrame lifetime from damagetracker lifetime struct DamageTracker : public basebmp::IBitmapDeviceDamageTracker { DamageTracker(GtkSalFrame& rFrame) : m_rFrame(rFrame) {} virtual ~DamageTracker() {} virtual void damaged(const basegfx::B2IBox& rDamageRect) const { m_rFrame.damaged(rDamageRect); } GtkSalFrame& m_rFrame; }; } #endif void GtkSalFrame::doKeyCallback( guint state, guint keyval, guint16 hardware_keycode, guint8 /*group*/, guint32 time, sal_Unicode aOrigCode, bool bDown, bool bSendRelease ) { SalKeyEvent aEvent; aEvent.mnTime = time; aEvent.mnCharCode = aOrigCode; aEvent.mnRepeat = 0; vcl::DeletionListener aDel( this ); #if GTK_CHECK_VERSION(3,0,0) // shift-zero forces a re-draw and event is swallowed if (keyval == GDK_0) { debugQueuePureRedraw += 2; fprintf( stderr, "force re-draw %d\n", debugQueuePureRedraw ); gtk_widget_queue_draw (m_pWindow); return; } if (keyval == GDK_9) { debugRedboxRedraws = !debugRedboxRedraws; fprintf( stderr, "set redboxing to %d\n", debugRedboxRedraws ); return; } #endif /* #i42122# translate all keys with Ctrl and/or Alt to group 0 * else shortcuts (e.g. Ctrl-o) will not work but be inserted by * the application */ /* #i52338# do this for all keys that the independent part has no key code for */ aEvent.mnCode = GetKeyCode( keyval ); if( aEvent.mnCode == 0 ) { // check other mapping gint eff_group, level; GdkModifierType consumed; guint updated_keyval = 0; // use gdk_keymap_get_default instead of NULL; // workaround a crahs fixed in gtk 2.4 if( gdk_keymap_translate_keyboard_state( gdk_keymap_get_default(), hardware_keycode, (GdkModifierType)0, 0, &updated_keyval, &eff_group, &level, &consumed ) ) { aEvent.mnCode = GetKeyCode( updated_keyval ); } } aEvent.mnCode |= GetKeyModCode( state ); if( bDown ) { bool bHandled = CallCallback( SALEVENT_KEYINPUT, &aEvent ); // #i46889# copy AlternatKeyCode handling from generic plugin if( ! bHandled ) { KeyAlternate aAlternate = GetAlternateKeyCode( aEvent.mnCode ); if( aAlternate.nKeyCode ) { aEvent.mnCode = aAlternate.nKeyCode; if( aAlternate.nCharCode ) aEvent.mnCharCode = aAlternate.nCharCode; bHandled = CallCallback( SALEVENT_KEYINPUT, &aEvent ); } } if( bSendRelease && ! aDel.isDeleted() ) { CallCallback( SALEVENT_KEYUP, &aEvent ); } } else CallCallback( SALEVENT_KEYUP, &aEvent ); } GtkSalFrame::GraphicsHolder::~GraphicsHolder() { delete pGraphics; } GtkSalFrame::GtkSalFrame( SalFrame* pParent, sal_uLong nStyle ) : m_nXScreen( getDisplay()->GetDefaultXScreen() ) { getDisplay()->registerFrame( this ); m_nDuringRender = 0; m_bDefaultPos = true; m_bDefaultSize = ( (nStyle & SAL_FRAME_STYLE_SIZEABLE) && ! pParent ); m_bWindowIsGtkPlug = false; Init( pParent, nStyle ); } GtkSalFrame::GtkSalFrame( SystemParentData* pSysData ) : m_nXScreen( getDisplay()->GetDefaultXScreen() ) { getDisplay()->registerFrame( this ); // permanently ignore errors from our unruly children ... GetGenericData()->ErrorTrapPush(); m_bDefaultPos = true; m_bDefaultSize = true; Init( pSysData ); } #if !GTK_CHECK_VERSION(3,0,0) static void gdk_x11_window_set_utf8_property (GdkWindow *window, const gchar *name, const gchar *value) { GdkDisplay* display = gdk_window_get_display (window); if (value != NULL) { XChangeProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window), gdk_x11_get_xatom_by_name_for_display (display, name), gdk_x11_get_xatom_by_name_for_display (display, "UTF8_STRING"), 8, PropModeReplace, (guchar *)value, strlen (value)); } else { XDeleteProperty (GDK_DISPLAY_XDISPLAY (display), GDK_WINDOW_XID (window), gdk_x11_get_xatom_by_name_for_display (display, name)); } } #endif // AppMenu watch functions. static void ObjectDestroyedNotify( gpointer data ) { if ( data ) { g_object_unref( data ); } } static void on_registrar_available (GDBusConnection * /*connection*/, const gchar * /*name*/, const gchar * /*name_owner*/, gpointer user_data) { SolarMutexGuard aGuard; GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data ); GdkWindow *gdkWindow = gtk_widget_get_window( pSalFrame->getWindow() ); if ( gdkWindow != NULL ) { GMenuModel* pMenuModel = G_MENU_MODEL(g_lo_menu_new()); GActionGroup* pActionGroup = ((GActionGroup*)g_lo_action_group_new(reinterpret_cast(pSalFrame))); XLIB_Window windowId = GDK_WINDOW_XID( gdkWindow ); gchar* aDBusPath = g_strdup_printf("/window/%lu", windowId); gchar* aDBusWindowPath = g_strdup_printf( "/window/%lu", windowId ); gchar* aDBusMenubarPath = g_strdup_printf( "/window/%lu/menus/menubar", windowId ); // Get a DBus session connection. if(!pSessionBus) pSessionBus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL); if( pSessionBus == NULL ) return; if ( aDBusMenubarPath != NULL ) { std::cout << "exporting menu model at " << pMenuModel << " for window " << windowId << std::endl; /* pSalFrame->m_nMenuExportId = */ g_dbus_connection_export_menu_model (pSessionBus, aDBusMenubarPath, pMenuModel, NULL); } if ( aDBusPath != NULL && pActionGroup != NULL ) /* pSalFrame->m_nActionGroupExportId = */ g_dbus_connection_export_action_group( pSessionBus, aDBusPath, pActionGroup, NULL); // Set window properties. g_object_set_data_full( G_OBJECT(gdkWindow), "g-lo-menubar", pMenuModel, ObjectDestroyedNotify); g_object_set_data_full( G_OBJECT(gdkWindow), "g-lo-action-group", pActionGroup, ObjectDestroyedNotify); gdk_x11_window_set_utf8_property ( gdkWindow, "_GTK_UNIQUE_BUS_NAME", g_dbus_connection_get_unique_name( pSessionBus ) ); gdk_x11_window_set_utf8_property ( gdkWindow, "_GTK_APPLICATION_OBJECT_PATH", "" ); gdk_x11_window_set_utf8_property ( gdkWindow, "_GTK_WINDOW_OBJECT_PATH", aDBusWindowPath ); gdk_x11_window_set_utf8_property ( gdkWindow, "_GTK_MENUBAR_OBJECT_PATH", aDBusMenubarPath ); g_free( aDBusPath ); g_free( aDBusWindowPath ); g_free( aDBusMenubarPath ); bDBusIsAvailable = sal_True; } GtkSalMenu* pSalMenu = static_cast< GtkSalMenu* >( pSalFrame->GetMenu() ); if ( pSalMenu != NULL ) { pSalMenu->UpdateNativeMenu(); MenuBar* pMenuBar = static_cast< MenuBar* >( pSalMenu->GetMenu() ); if(pMenuBar) pMenuBar->SetDisplayable(false); } } //This is called when the registrar becomes unavailable. It shows the menubar. static void on_registrar_unavailable (GDBusConnection * /*connection*/, const gchar * /*name*/, gpointer user_data) { pSessionBus = NULL; GtkSalFrame* pSalFrame = static_cast< GtkSalFrame* >( user_data ); GtkSalMenu* pSalMenu = static_cast< GtkSalMenu* >( pSalFrame->GetMenu() ); if ( pSalMenu ) { MenuBar* pMenuBar = static_cast< MenuBar* >( pSalMenu->GetMenu() ); bDBusIsAvailable = sal_False; pMenuBar->SetDisplayable( sal_True ); } return; } void GtkSalFrame::EnsureAppMenuWatch() { if(m_nWatcherId) return; GObject* pWindow = G_OBJECT(gtk_widget_get_window( GTK_WIDGET(getWindow()) )); if(!pWindow) return; g_object_set_data_full( pWindow, "g-lo-menubar", G_MENU_MODEL(g_lo_menu_new()), ObjectDestroyedNotify); g_object_set_data_full( pWindow, "g-lo-action-group", G_ACTION_GROUP(g_lo_action_group_new( reinterpret_cast(this))), ObjectDestroyedNotify); // Publish the menu only if AppMenu registrar is available. m_nWatcherId = g_bus_watch_name(G_BUS_TYPE_SESSION, "com.canonical.AppMenu.Registrar", G_BUS_NAME_WATCHER_FLAGS_NONE, on_registrar_available, on_registrar_unavailable, reinterpret_cast(this), NULL); } struct DisposeData { GLOActionGroup* m_pActionGroup; GLOMenu* m_pMenu; guint m_nActionGroupExportId; guint m_nMenuExportId; guint m_nWatcherId; }; static int dispose_menudata(gpointer data) { SolarMutexGuard aGuard; DisposeData* pDisposeData = reinterpret_cast(data); if(pDisposeData->m_nWatcherId) g_bus_unwatch_name( pDisposeData->m_nWatcherId ); if(pSessionBus) { //g_dbus_connection_unexport_action_group (pSessionBus, pDisposeData->m_nActionGroupExportId); //g_dbus_connection_unexport_menu_model (pSessionBus, pDisposeData->m_nMenuExportId); } if(pDisposeData->m_pActionGroup) g_lo_action_group_clear( pDisposeData->m_pActionGroup ); if(pDisposeData->m_pMenu) g_lo_menu_remove( pDisposeData->m_pMenu, 0 ); g_slice_free(DisposeData, pDisposeData); return FALSE; } GtkSalFrame::~GtkSalFrame() { for( unsigned int i = 0; i < SAL_N_ELEMENTS(m_aGraphics); ++i ) { if( !m_aGraphics[i].pGraphics ) continue; #if !GTK_CHECK_VERSION(3,0,0) m_aGraphics[i].pGraphics->SetDrawable( None, m_nXScreen ); #endif m_aGraphics[i].bInUse = false; } if( m_pParent ) m_pParent->m_aChildren.remove( this ); getDisplay()->deregisterFrame( this ); if( m_pRegion ) { #if GTK_CHECK_VERSION(3,0,0) cairo_region_destroy( m_pRegion ); #else gdk_region_destroy( m_pRegion ); #endif } #if !GTK_CHECK_VERSION(3,0,0) if( m_hBackgroundPixmap ) { XSetWindowBackgroundPixmap( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), None ); XFreePixmap( getDisplay()->GetDisplay(), m_hBackgroundPixmap ); } #endif if( m_pIMHandler ) delete m_pIMHandler; if( m_pFixedContainer ) gtk_widget_destroy( GTK_WIDGET( m_pFixedContainer ) ); if( m_pWindow ) { g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", NULL ); gtk_widget_destroy( m_pWindow ); } if( m_pForeignParent ) g_object_unref( G_OBJECT( m_pForeignParent ) ); if( m_pForeignTopLevel ) g_object_unref( G_OBJECT( m_pForeignTopLevel) ); DisposeData* pDisposeData = g_slice_new(DisposeData); if(m_pWindow) { pDisposeData->m_pActionGroup = G_LO_ACTION_GROUP( g_object_get_data( G_OBJECT( m_pWindow ), "g-lo-action-group" ) ); pDisposeData->m_pMenu = G_LO_MENU( g_object_get_data( G_OBJECT( m_pWindow ), "g-lo-menubar" ) ); } else { pDisposeData->m_pActionGroup = NULL; pDisposeData->m_pMenu = NULL; } //pDisposeData->m_nActionGroupExportId = mnAGExportId; //pDisposeData->m_nMenuExportId = mnMenuExportId; pDisposeData->m_nWatcherId = m_nWatcherId; g_timeout_add(0, &dispose_menudata, pDisposeData); } void GtkSalFrame::moveWindow( long nX, long nY ) { if( isChild( false, true ) ) { if( m_pParent ) gtk_fixed_move( m_pParent->getFixedContainer(), m_pWindow, nX - m_pParent->maGeometry.nX, nY - m_pParent->maGeometry.nY ); } else gtk_window_move( GTK_WINDOW(m_pWindow), nX, nY ); } void GtkSalFrame::resizeWindow( long nWidth, long nHeight ) { if( isChild( false, true ) ) gtk_widget_set_size_request( m_pWindow, nWidth, nHeight ); else if( ! isChild( true, false ) ) gtk_window_resize( GTK_WINDOW(m_pWindow), nWidth, nHeight ); } /* * Always use a sub-class of GtkFixed we can tag for a11y. This allows us to * utilize GAIL for the toplevel window and toolkit implementation incl. * key event listener support .. */ GType ooo_fixed_get_type() { static GType type = 0; if (!type) { static const GTypeInfo tinfo = { sizeof (GtkFixedClass), (GBaseInitFunc) NULL, /* base init */ (GBaseFinalizeFunc) NULL, /* base finalize */ (GClassInitFunc) NULL, /* class init */ (GClassFinalizeFunc) NULL, /* class finalize */ NULL, /* class data */ sizeof (GtkFixed), /* instance size */ 0, /* nb preallocs */ (GInstanceInitFunc) NULL, /* instance init */ NULL /* value table */ }; type = g_type_register_static( GTK_TYPE_FIXED, "OOoFixed", &tinfo, (GTypeFlags) 0); } return type; } void GtkSalFrame::updateScreenNumber() { int nScreen = 0; GdkScreen *pScreen = gtk_widget_get_screen( m_pWindow ); if( pScreen ) nScreen = getDisplay()->getSystem()->getScreenMonitorIdx( pScreen, maGeometry.nX, maGeometry.nY ); maGeometry.nDisplayScreenNumber = nScreen; } void GtkSalFrame::InitCommon() { // connect signals g_signal_connect( G_OBJECT(m_pWindow), "style-set", G_CALLBACK(signalStyleSet), this ); g_signal_connect( G_OBJECT(m_pWindow), "button-press-event", G_CALLBACK(signalButton), this ); g_signal_connect( G_OBJECT(m_pWindow), "button-release-event", G_CALLBACK(signalButton), this ); #if GTK_CHECK_VERSION(3,0,0) g_signal_connect( G_OBJECT(m_pWindow), "draw", G_CALLBACK(signalDraw), this ); #else g_signal_connect( G_OBJECT(m_pWindow), "expose-event", G_CALLBACK(signalExpose), this ); #endif g_signal_connect( G_OBJECT(m_pWindow), "focus-in-event", G_CALLBACK(signalFocus), this ); g_signal_connect( G_OBJECT(m_pWindow), "focus-out-event", G_CALLBACK(signalFocus), this ); g_signal_connect( G_OBJECT(m_pWindow), "map-event", G_CALLBACK(signalMap), this ); g_signal_connect( G_OBJECT(m_pWindow), "unmap-event", G_CALLBACK(signalUnmap), this ); g_signal_connect( G_OBJECT(m_pWindow), "configure-event", G_CALLBACK(signalConfigure), this ); g_signal_connect( G_OBJECT(m_pWindow), "motion-notify-event", G_CALLBACK(signalMotion), this ); g_signal_connect( G_OBJECT(m_pWindow), "key-press-event", G_CALLBACK(signalKey), this ); g_signal_connect( G_OBJECT(m_pWindow), "key-release-event", G_CALLBACK(signalKey), this ); g_signal_connect( G_OBJECT(m_pWindow), "delete-event", G_CALLBACK(signalDelete), this ); g_signal_connect( G_OBJECT(m_pWindow), "window-state-event", G_CALLBACK(signalState), this ); g_signal_connect( G_OBJECT(m_pWindow), "scroll-event", G_CALLBACK(signalScroll), this ); g_signal_connect( G_OBJECT(m_pWindow), "leave-notify-event", G_CALLBACK(signalCrossing), this ); g_signal_connect( G_OBJECT(m_pWindow), "enter-notify-event", G_CALLBACK(signalCrossing), this ); g_signal_connect( G_OBJECT(m_pWindow), "visibility-notify-event", G_CALLBACK(signalVisibility), this ); g_signal_connect( G_OBJECT(m_pWindow), "destroy", G_CALLBACK(signalDestroy), this ); // init members m_pCurrentCursor = NULL; m_nKeyModifiers = 0; m_bFullscreen = false; m_nState = GDK_WINDOW_STATE_WITHDRAWN; m_nVisibility = GDK_VISIBILITY_FULLY_OBSCURED; m_bSendModChangeOnRelease = false; m_pIMHandler = NULL; m_hBackgroundPixmap = None; m_nSavedScreenSaverTimeout = 0; m_nGSMCookie = 0; m_nExtStyle = 0; m_pRegion = NULL; m_ePointerStyle = 0xffff; m_bSetFocusOnMap = false; m_pSalMenu = NULL; m_nWatcherId = 0; gtk_widget_set_app_paintable( m_pWindow, TRUE ); gtk_widget_set_double_buffered( m_pWindow, FALSE ); gtk_widget_set_redraw_on_allocate( m_pWindow, FALSE ); gtk_widget_add_events( m_pWindow, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_VISIBILITY_NOTIFY_MASK ); // add the fixed container child, // fixed is needed since we have to position plugin windows m_pFixedContainer = GTK_FIXED(g_object_new( ooo_fixed_get_type(), NULL )); gtk_container_add( GTK_CONTAINER(m_pWindow), GTK_WIDGET(m_pFixedContainer) ); // show the widgets gtk_widget_show( GTK_WIDGET(m_pFixedContainer) ); // realize the window, we need an XWindow id gtk_widget_realize( m_pWindow ); //system data m_aSystemData.nSize = sizeof( SystemChildData ); #if !GTK_CHECK_VERSION(3,0,0) GtkSalDisplay* pDisp = GetGtkSalData()->GetGtkDisplay(); m_aSystemData.pDisplay = pDisp->GetDisplay(); m_aSystemData.pVisual = pDisp->GetVisual( m_nXScreen ).GetVisual(); m_aSystemData.nDepth = pDisp->GetVisual( m_nXScreen ).GetDepth(); m_aSystemData.aColormap = pDisp->GetColormap( m_nXScreen ).GetXColormap(); m_aSystemData.aWindow = widget_get_xid(m_pWindow); #else static int nWindow = 0; m_aSystemData.aWindow = nWindow++; #endif m_aSystemData.pSalFrame = this; m_aSystemData.pWidget = m_pWindow; m_aSystemData.nScreen = m_nXScreen.getXScreen(); m_aSystemData.pAppContext = NULL; m_aSystemData.aShellWindow = m_aSystemData.aWindow; m_aSystemData.pShellWidget = m_aSystemData.pWidget; // fake an initial geometry, gets updated via configure event or SetPosSize if( m_bDefaultPos || m_bDefaultSize ) { Size aDefSize = calcDefaultSize(); maGeometry.nX = -1; maGeometry.nY = -1; maGeometry.nWidth = aDefSize.Width(); maGeometry.nHeight = aDefSize.Height(); if( m_pParent ) { // approximation maGeometry.nTopDecoration = m_pParent->maGeometry.nTopDecoration; maGeometry.nBottomDecoration = m_pParent->maGeometry.nBottomDecoration; maGeometry.nLeftDecoration = m_pParent->maGeometry.nLeftDecoration; maGeometry.nRightDecoration = m_pParent->maGeometry.nRightDecoration; } else { maGeometry.nTopDecoration = 0; maGeometry.nBottomDecoration = 0; maGeometry.nLeftDecoration = 0; maGeometry.nRightDecoration = 0; } } else { resizeWindow( maGeometry.nWidth, maGeometry.nHeight ); moveWindow( maGeometry.nX, maGeometry.nY ); } updateScreenNumber(); SetIcon(1); #if !GTK_CHECK_VERSION(3,0,0) m_nWorkArea = pDisp->getWMAdaptor()->getCurrentWorkArea(); /* #i64117# gtk sets a nice background pixmap * but we actually don't really want that, so save * some time on the Xserver as well as prevent * some paint issues */ XSetWindowBackgroundPixmap( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), m_hBackgroundPixmap ); #endif } /* Sadly gtk_window_set_accept_focus exists only since gtk 2.4 * for achieving the same effect we will remove the WM_TAKE_FOCUS * protocol from the window and set the input hint to false. * But gtk_window_set_accept_focus needs to be called before * window realization whereas the removal obviously can only happen * after realization. */ #if !GTK_CHECK_VERSION(3,0,0) extern "C" { typedef void(*setAcceptFn)( GtkWindow*, gboolean ); static setAcceptFn p_gtk_window_set_accept_focus = NULL; static bool bGetAcceptFocusFn = true; typedef void(*setUserTimeFn)( GdkWindow*, guint32 ); static setUserTimeFn p_gdk_x11_window_set_user_time = NULL; static bool bGetSetUserTimeFn = true; } #endif static void lcl_set_accept_focus( GtkWindow* pWindow, gboolean bAccept, bool bBeforeRealize ) { #if !GTK_CHECK_VERSION(3,0,0) if( bGetAcceptFocusFn ) { bGetAcceptFocusFn = false; p_gtk_window_set_accept_focus = (setAcceptFn)osl_getAsciiFunctionSymbol( GetSalData()->m_pPlugin, "gtk_window_set_accept_focus" ); } if( p_gtk_window_set_accept_focus && bBeforeRealize ) p_gtk_window_set_accept_focus( pWindow, bAccept ); else if( ! bBeforeRealize ) { Display* pDisplay = GetGtkSalData()->GetGtkDisplay()->GetDisplay(); XLIB_Window aWindow = widget_get_xid(GTK_WIDGET(pWindow)); XWMHints* pHints = XGetWMHints( pDisplay, aWindow ); if( ! pHints ) { pHints = XAllocWMHints(); pHints->flags = 0; } pHints->flags |= InputHint; pHints->input = bAccept ? True : False; XSetWMHints( pDisplay, aWindow, pHints ); XFree( pHints ); if (GetGtkSalData()->GetGtkDisplay()->getWMAdaptor()->getWindowManagerName().EqualsAscii("compiz")) return; /* remove WM_TAKE_FOCUS protocol; this would usually be the * right thing, but gtk handles it internally whereas we * want to handle it ourselves (as to sometimes not get * the focus) */ Atom* pProtocols = NULL; int nProtocols = 0; XGetWMProtocols( pDisplay, aWindow, &pProtocols, &nProtocols ); if( pProtocols ) { bool bSet = false; Atom nTakeFocus = XInternAtom( pDisplay, "WM_TAKE_FOCUS", True ); if( nTakeFocus ) { for( int i = 0; i < nProtocols; i++ ) { if( pProtocols[i] == nTakeFocus ) { for( int n = i; n < nProtocols-1; n++ ) pProtocols[n] = pProtocols[n+1]; nProtocols--; i--; bSet = true; } } } if( bSet ) XSetWMProtocols( pDisplay, aWindow, pProtocols, nProtocols ); XFree( pProtocols ); } } #else (void)pWindow; (void)bAccept; (void)bBeforeRealize; # warning FIXME: No set_accept_focus impl #endif } static void lcl_set_user_time( GtkWindow* i_pWindow, guint32 i_nTime ) { #if !GTK_CHECK_VERSION(3,0,0) if( bGetSetUserTimeFn ) { bGetSetUserTimeFn = false; p_gdk_x11_window_set_user_time = (setUserTimeFn)osl_getAsciiFunctionSymbol( GetSalData()->m_pPlugin, "gdk_x11_window_set_user_time" ); } if( p_gdk_x11_window_set_user_time ) p_gdk_x11_window_set_user_time( widget_get_window(GTK_WIDGET(i_pWindow)), i_nTime ); else { Display* pDisplay = GetGtkSalData()->GetGtkDisplay()->GetDisplay(); Atom nUserTime = XInternAtom( pDisplay, "_NET_WM_USER_TIME", True ); if( nUserTime ) { XChangeProperty( pDisplay, widget_get_xid(GTK_WIDGET(i_pWindow)), nUserTime, XA_CARDINAL, 32, PropModeReplace, (unsigned char*)&i_nTime, 1 ); } } #else (void)i_pWindow; (void)i_nTime; # warning FIXME: no lcl_set_user_time impl. #endif }; GtkSalFrame *GtkSalFrame::getFromWindow( GtkWindow *pWindow ) { return (GtkSalFrame *) g_object_get_data( G_OBJECT( pWindow ), "SalFrame" ); } void GtkSalFrame::Init( SalFrame* pParent, sal_uLong nStyle ) { if( nStyle & SAL_FRAME_STYLE_DEFAULT ) // ensure default style { nStyle |= SAL_FRAME_STYLE_MOVEABLE | SAL_FRAME_STYLE_SIZEABLE | SAL_FRAME_STYLE_CLOSEABLE; nStyle &= ~SAL_FRAME_STYLE_FLOAT; } m_pParent = static_cast(pParent); m_pForeignParent = NULL; m_aForeignParentWindow = None; m_pForeignTopLevel = NULL; m_aForeignTopLevelWindow = None; m_nStyle = nStyle; GtkWindowType eWinType = ( (nStyle & SAL_FRAME_STYLE_FLOAT) && ! (nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION| SAL_FRAME_STYLE_FLOAT_FOCUSABLE)) ) ? GTK_WINDOW_POPUP : GTK_WINDOW_TOPLEVEL; if( nStyle & SAL_FRAME_STYLE_SYSTEMCHILD ) { m_pWindow = gtk_event_box_new(); if( m_pParent ) { // insert into container gtk_fixed_put( m_pParent->getFixedContainer(), m_pWindow, 0, 0 ); } } else m_pWindow = gtk_widget_new( GTK_TYPE_WINDOW, "type", eWinType, "visible", FALSE, NULL ); g_object_set_data( G_OBJECT( m_pWindow ), "SalFrame", this ); // force wm class hint m_nExtStyle = ~0; if (m_pParent) m_sWMClass = m_pParent->m_sWMClass; SetExtendedFrameStyle( 0 ); if( m_pParent && m_pParent->m_pWindow && ! isChild() ) gtk_window_set_screen( GTK_WINDOW(m_pWindow), gtk_window_get_screen( GTK_WINDOW(m_pParent->m_pWindow) ) ); // set window type bool bDecoHandling = ! isChild() && ( ! (nStyle & SAL_FRAME_STYLE_FLOAT) || (nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION|SAL_FRAME_STYLE_FLOAT_FOCUSABLE) ) ); if( bDecoHandling ) { bool bNoDecor = ! (nStyle & (SAL_FRAME_STYLE_MOVEABLE | SAL_FRAME_STYLE_SIZEABLE | SAL_FRAME_STYLE_CLOSEABLE ) ); GdkWindowTypeHint eType = GDK_WINDOW_TYPE_HINT_NORMAL; if( (nStyle & SAL_FRAME_STYLE_DIALOG) && m_pParent != 0 ) eType = GDK_WINDOW_TYPE_HINT_DIALOG; if( (nStyle & SAL_FRAME_STYLE_INTRO) ) { gtk_window_set_role( GTK_WINDOW(m_pWindow), "splashscreen" ); eType = GDK_WINDOW_TYPE_HINT_SPLASHSCREEN; } else if( (nStyle & SAL_FRAME_STYLE_TOOLWINDOW ) ) { eType = GDK_WINDOW_TYPE_HINT_UTILITY; gtk_window_set_skip_taskbar_hint( GTK_WINDOW(m_pWindow), true ); } else if( (nStyle & SAL_FRAME_STYLE_OWNERDRAWDECORATION) ) { eType = GDK_WINDOW_TYPE_HINT_TOOLBAR; lcl_set_accept_focus( GTK_WINDOW(m_pWindow), sal_False, true ); bNoDecor = true; } else if( (nStyle & SAL_FRAME_STYLE_FLOAT_FOCUSABLE) ) { eType = GDK_WINDOW_TYPE_HINT_UTILITY; } #if !GTK_CHECK_VERSION(3,0,0) if( (nStyle & SAL_FRAME_STYLE_PARTIAL_FULLSCREEN ) && getDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() ) { eType = GDK_WINDOW_TYPE_HINT_TOOLBAR; gtk_window_set_keep_above( GTK_WINDOW(m_pWindow), true ); } #endif gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), eType ); if( bNoDecor ) gtk_window_set_decorated( GTK_WINDOW(m_pWindow), FALSE ); gtk_window_set_gravity( GTK_WINDOW(m_pWindow), GDK_GRAVITY_STATIC ); if( m_pParent && ! (m_pParent->m_nStyle & SAL_FRAME_STYLE_PLUG) ) gtk_window_set_transient_for( GTK_WINDOW(m_pWindow), GTK_WINDOW(m_pParent->m_pWindow) ); } else if( (nStyle & SAL_FRAME_STYLE_FLOAT) ) { gtk_window_set_type_hint( GTK_WINDOW(m_pWindow), GDK_WINDOW_TYPE_HINT_UTILITY ); } if( m_pParent ) m_pParent->m_aChildren.push_back( this ); InitCommon(); #if !GTK_CHECK_VERSION(3,0,0) if( eWinType == GTK_WINDOW_TOPLEVEL ) { guint32 nUserTime = 0; if( (nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION|SAL_FRAME_STYLE_TOOLWINDOW)) == 0 ) { /* #i99360# ugly workaround an X11 library bug */ nUserTime= getDisplay()->GetLastUserEventTime( true ); } lcl_set_user_time(GTK_WINDOW(m_pWindow), nUserTime); } #endif if( bDecoHandling ) { gtk_window_set_resizable( GTK_WINDOW(m_pWindow), (nStyle & SAL_FRAME_STYLE_SIZEABLE) ? sal_True : FALSE ); if( ( (nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION)) ) ) lcl_set_accept_focus( GTK_WINDOW(m_pWindow), sal_False, false ); } } GdkNativeWindow GtkSalFrame::findTopLevelSystemWindow( GdkNativeWindow aWindow ) { #if !GTK_CHECK_VERSION(3,0,0) XLIB_Window aRoot, aParent; XLIB_Window* pChildren; unsigned int nChildren; bool bBreak = false; do { pChildren = NULL; nChildren = 0; aParent = aRoot = None; XQueryTree( getDisplay()->GetDisplay(), aWindow, &aRoot, &aParent, &pChildren, &nChildren ); XFree( pChildren ); if( aParent != aRoot ) aWindow = aParent; int nCount = 0; Atom* pProps = XListProperties( getDisplay()->GetDisplay(), aWindow, &nCount ); for( int i = 0; i < nCount && ! bBreak; ++i ) bBreak = (pProps[i] == XA_WM_HINTS); if( pProps ) XFree( pProps ); } while( aParent != aRoot && ! bBreak ); return aWindow; #else (void)aWindow; # warning FIXME: no findToplevelSystemWindow return 0; #endif } void GtkSalFrame::Init( SystemParentData* pSysData ) { m_pParent = NULL; m_aForeignParentWindow = (GdkNativeWindow)pSysData->aWindow; m_pForeignParent = NULL; m_aForeignTopLevelWindow = findTopLevelSystemWindow( (GdkNativeWindow)pSysData->aWindow ); m_pForeignTopLevel = gdk_window_foreign_new_for_display( getGdkDisplay(), m_aForeignTopLevelWindow ); gdk_window_set_events( m_pForeignTopLevel, GDK_STRUCTURE_MASK ); if( pSysData->nSize > sizeof(pSysData->nSize)+sizeof(pSysData->aWindow) && pSysData->bXEmbedSupport ) { #if GTK_CHECK_VERSION(3,0,0) m_pWindow = gtk_plug_new_for_display( getGdkDisplay(), pSysData->aWindow ); #else m_pWindow = gtk_plug_new( pSysData->aWindow ); #endif m_bWindowIsGtkPlug = true; widget_set_can_default( m_pWindow, true ); widget_set_can_focus( m_pWindow, true ); gtk_widget_set_sensitive( m_pWindow, true ); } else { m_pWindow = gtk_window_new( GTK_WINDOW_POPUP ); m_bWindowIsGtkPlug = false; } m_nStyle = SAL_FRAME_STYLE_PLUG; InitCommon(); m_pForeignParent = gdk_window_foreign_new_for_display( getGdkDisplay(), m_aForeignParentWindow ); gdk_window_set_events( m_pForeignParent, GDK_STRUCTURE_MASK ); #if !GTK_CHECK_VERSION(3,0,0) int x_ret, y_ret; unsigned int w, h, bw, d; XLIB_Window aRoot; XGetGeometry( getDisplay()->GetDisplay(), pSysData->aWindow, &aRoot, &x_ret, &y_ret, &w, &h, &bw, &d ); maGeometry.nWidth = w; maGeometry.nHeight = h; gtk_window_resize( GTK_WINDOW(m_pWindow), w, h ); gtk_window_move( GTK_WINDOW(m_pWindow), 0, 0 ); if( ! m_bWindowIsGtkPlug ) { XReparentWindow( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), (XLIB_Window)pSysData->aWindow, 0, 0 ); } #else #warning Handling embedded windows, is going to be fun ... #endif } void GtkSalFrame::askForXEmbedFocus( sal_Int32 i_nTimeCode ) { #if !GTK_CHECK_VERSION(3,0,0) XEvent aEvent; memset( &aEvent, 0, sizeof(aEvent) ); aEvent.xclient.window = m_aForeignParentWindow; aEvent.xclient.type = ClientMessage; aEvent.xclient.message_type = getDisplay()->getWMAdaptor()->getAtom( vcl_sal::WMAdaptor::XEMBED ); aEvent.xclient.format = 32; aEvent.xclient.data.l[0] = i_nTimeCode ? i_nTimeCode : CurrentTime; aEvent.xclient.data.l[1] = 3; // XEMBED_REQUEST_FOCUS aEvent.xclient.data.l[2] = 0; aEvent.xclient.data.l[3] = 0; aEvent.xclient.data.l[4] = 0; GetGenericData()->ErrorTrapPush(); XSendEvent( getDisplay()->GetDisplay(), m_aForeignParentWindow, False, NoEventMask, &aEvent ); GetGenericData()->ErrorTrapPop(); #else (void)i_nTimeCode; #warning FIXME: no askForXEmbedFocus for gtk3 yet #endif } void GtkSalFrame::SetExtendedFrameStyle( SalExtStyle nStyle ) { if( nStyle != m_nExtStyle && ! isChild() ) { m_nExtStyle = nStyle; updateWMClass(); } } SalGraphics* GtkSalFrame::GetGraphics() { if( m_pWindow ) { for( int i = 0; i < nMaxGraphics; i++ ) { if( ! m_aGraphics[i].bInUse ) { m_aGraphics[i].bInUse = true; if( ! m_aGraphics[i].pGraphics ) { m_aGraphics[i].pGraphics = new GtkSalGraphics( this, m_pWindow ); #if GTK_CHECK_VERSION(3,0,0) if( !m_aFrame.get() ) AllocateFrame(); m_aGraphics[i].pGraphics->setDevice( m_aFrame ); #else // common case: m_aGraphics[i].pGraphics->Init( this, widget_get_xid(m_pWindow), m_nXScreen ); #endif } return m_aGraphics[i].pGraphics; } } } return NULL; } void GtkSalFrame::ReleaseGraphics( SalGraphics* pGraphics ) { for( int i = 0; i < nMaxGraphics; i++ ) { if( m_aGraphics[i].pGraphics == pGraphics ) { m_aGraphics[i].bInUse = false; break; } } } sal_Bool GtkSalFrame::PostEvent( void* pData ) { getDisplay()->SendInternalEvent( this, pData ); return sal_True; } void GtkSalFrame::SetTitle( const rtl::OUString& rTitle ) { m_aTitle = rTitle; if( m_pWindow && ! isChild() ) gtk_window_set_title( GTK_WINDOW(m_pWindow), rtl::OUStringToOString( rTitle, RTL_TEXTENCODING_UTF8 ).getStr() ); } static inline sal_uInt8 * getRow( BitmapBuffer *pBuffer, sal_uLong nRow ) { if( BMP_SCANLINE_ADJUSTMENT( pBuffer->mnFormat ) == BMP_FORMAT_TOP_DOWN ) return pBuffer->mpBits + nRow * pBuffer->mnScanlineSize; else return pBuffer->mpBits + ( pBuffer->mnHeight - nRow - 1 ) * pBuffer->mnScanlineSize; } static GdkPixbuf * bitmapToPixbuf( SalBitmap *pSalBitmap, SalBitmap *pSalAlpha ) { g_return_val_if_fail( pSalBitmap != NULL, NULL ); g_return_val_if_fail( pSalAlpha != NULL, NULL ); BitmapBuffer *pBitmap = pSalBitmap->AcquireBuffer( sal_True ); g_return_val_if_fail( pBitmap != NULL, NULL ); g_return_val_if_fail( pBitmap->mnBitCount == 24, NULL ); BitmapBuffer *pAlpha = pSalAlpha->AcquireBuffer( sal_True ); g_return_val_if_fail( pAlpha != NULL, NULL ); g_return_val_if_fail( pAlpha->mnBitCount == 8, NULL ); Size aSize = pSalBitmap->GetSize(); g_return_val_if_fail( pSalAlpha->GetSize() == aSize, NULL ); int nX, nY; guchar *pPixbufData = (guchar *)g_malloc (4 * aSize.Width() * aSize.Height() ); guchar *pDestData = pPixbufData; for( nY = 0; nY < pBitmap->mnHeight; nY++ ) { sal_uInt8 *pData = getRow( pBitmap, nY ); sal_uInt8 *pAlphaData = getRow( pAlpha, nY ); for( nX = 0; nX < pBitmap->mnWidth; nX++ ) { if( pBitmap->mnFormat == BMP_FORMAT_24BIT_TC_BGR ) { pDestData[2] = *pData++; pDestData[1] = *pData++; pDestData[0] = *pData++; } else // BMP_FORMAT_24BIT_TC_RGB { pDestData[0] = *pData++; pDestData[1] = *pData++; pDestData[2] = *pData++; } pDestData += 3; *pDestData++ = 255 - *pAlphaData++; } } pSalBitmap->ReleaseBuffer( pBitmap, sal_True ); pSalAlpha->ReleaseBuffer( pAlpha, sal_True ); return gdk_pixbuf_new_from_data( pPixbufData, GDK_COLORSPACE_RGB, sal_True, 8, aSize.Width(), aSize.Height(), aSize.Width() * 4, (GdkPixbufDestroyNotify) g_free, NULL ); } void GtkSalFrame::SetIcon( sal_uInt16 nIcon ) { if( (m_nStyle & (SAL_FRAME_STYLE_PLUG|SAL_FRAME_STYLE_SYSTEMCHILD|SAL_FRAME_STYLE_FLOAT|SAL_FRAME_STYLE_INTRO|SAL_FRAME_STYLE_OWNERDRAWDECORATION)) || ! m_pWindow ) return; if( !ImplGetResMgr() ) return; GdkPixbuf *pBuf; GList *pIcons = NULL; sal_uInt16 nOffsets[2] = { SV_ICON_SMALL_START, SV_ICON_LARGE_START }; sal_uInt16 nIndex; for( nIndex = 0; nIndex < sizeof(nOffsets)/ sizeof(sal_uInt16); nIndex++ ) { // #i44723# workaround gcc temporary problem ResId aResId( nOffsets[nIndex] + nIcon, *ImplGetResMgr() ); BitmapEx aIcon( aResId ); // #i81083# convert to 24bit/8bit alpha bitmap Bitmap aBmp = aIcon.GetBitmap(); if( aBmp.GetBitCount() != 24 || ! aIcon.IsAlpha() ) { if( aBmp.GetBitCount() != 24 ) aBmp.Convert( BMP_CONVERSION_24BIT ); AlphaMask aMask; if( ! aIcon.IsAlpha() ) { switch( aIcon.GetTransparentType() ) { case TRANSPARENT_NONE: { sal_uInt8 nTrans = 0; aMask = AlphaMask( aBmp.GetSizePixel(), &nTrans ); } break; case TRANSPARENT_COLOR: aMask = AlphaMask( aBmp.CreateMask( aIcon.GetTransparentColor() ) ); break; case TRANSPARENT_BITMAP: aMask = AlphaMask( aIcon.GetMask() ); break; default: OSL_FAIL( "unhandled transparent type" ); break; } } else aMask = aIcon.GetAlpha(); aIcon = BitmapEx( aBmp, aMask ); } ImpBitmap *pIconImpBitmap = aIcon.ImplGetBitmapImpBitmap(); ImpBitmap *pIconImpMask = aIcon.ImplGetMaskImpBitmap(); if( pIconImpBitmap && pIconImpMask ) { SalBitmap *pIconBitmap = pIconImpBitmap->ImplGetSalBitmap(); SalBitmap *pIconMask = pIconImpMask->ImplGetSalBitmap(); if( ( pBuf = bitmapToPixbuf( pIconBitmap, pIconMask ) ) ) pIcons = g_list_prepend( pIcons, pBuf ); } } gtk_window_set_icon_list( GTK_WINDOW(m_pWindow), pIcons ); g_list_foreach( pIcons, (GFunc) g_object_unref, NULL ); g_list_free( pIcons ); } void GtkSalFrame::SetMenu( SalMenu* pSalMenu ) { if(m_pSalMenu) { static_cast(m_pSalMenu)->DisconnectFrame(); } m_pSalMenu = pSalMenu; } SalMenu* GtkSalFrame::GetMenu( void ) { return m_pSalMenu; } void GtkSalFrame::DrawMenuBar() { } void GtkSalFrame::Center() { long nX, nY; if( m_pParent ) { nX = ((long)m_pParent->maGeometry.nWidth - (long)maGeometry.nWidth)/2; nY = ((long)m_pParent->maGeometry.nHeight - (long)maGeometry.nHeight)/2; } else { GdkScreen *pScreen = NULL; gint px, py; GdkModifierType nMask; gdk_display_get_pointer( getGdkDisplay(), &pScreen, &px, &py, &nMask ); if( !pScreen ) pScreen = gtk_widget_get_screen( m_pWindow ); gint nMonitor; nMonitor = gdk_screen_get_monitor_at_point( pScreen, px, py ); GdkRectangle aMonitor; gdk_screen_get_monitor_geometry( pScreen, nMonitor, &aMonitor ); nX = aMonitor.x + (aMonitor.width - (long)maGeometry.nWidth)/2; nY = aMonitor.y + (aMonitor.height - (long)maGeometry.nHeight)/2; } SetPosSize( nX, nY, 0, 0, SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ); } Size GtkSalFrame::calcDefaultSize() { Size aScreenSize = getDisplay()->GetScreenSize( GetDisplayScreen() ); long w = aScreenSize.Width(); long h = aScreenSize.Height(); // fill in holy default values brought to us by product management if( aScreenSize.Width() >= 800 ) w = 785; if( aScreenSize.Width() >= 1024 ) w = 920; if( aScreenSize.Width() >= 1280 ) w = 1050; if( aScreenSize.Height() >= 600 ) h = 550; if( aScreenSize.Height() >= 768 ) h = 630; if( aScreenSize.Height() >= 1024 ) h = 875; return Size( w, h ); } void GtkSalFrame::SetDefaultSize() { Size aDefSize = calcDefaultSize(); SetPosSize( 0, 0, aDefSize.Width(), aDefSize.Height(), SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT ); if( (m_nStyle & SAL_FRAME_STYLE_DEFAULT) && m_pWindow ) gtk_window_maximize( GTK_WINDOW(m_pWindow) ); } static void initClientId() { #if !GTK_CHECK_VERSION(3,0,0) static bool bOnce = false; if (!bOnce) { bOnce = true; const rtl::OString& rID = SessionManagerClient::getSessionID(); if (!rID.isEmpty()) gdk_set_sm_client_id(rID.getStr()); } #else // No session management support for gtk3+ - this is now legacy. #endif } void GtkSalFrame::Show( sal_Bool bVisible, sal_Bool bNoActivate ) { if( m_pWindow ) { #if !GTK_CHECK_VERSION(3,0,0) if( m_pParent && (m_pParent->m_nStyle & SAL_FRAME_STYLE_PARTIAL_FULLSCREEN) && getDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() ) gtk_window_set_keep_above( GTK_WINDOW(m_pWindow), bVisible ); #endif if( bVisible ) { initClientId(); getDisplay()->startupNotificationCompleted(); if( m_bDefaultPos ) Center(); if( m_bDefaultSize ) SetDefaultSize(); setMinMaxSize(); #if !GTK_CHECK_VERSION(3,0,0) // #i45160# switch to desktop where a dialog with parent will appear if( m_pParent && m_pParent->m_nWorkArea != m_nWorkArea && IS_WIDGET_MAPPED(m_pParent->m_pWindow) ) getDisplay()->getWMAdaptor()->switchToWorkArea( m_pParent->m_nWorkArea ); #endif if( isFloatGrabWindow() && m_pParent && m_nFloats == 0 && ! getDisplay()->GetCaptureFrame() ) { /* #i63086# * outsmart Metacity's "focus:mouse" mode * which insists on taking the focus from the document * to the new float. Grab focus to parent frame BEFORE * showing the float (cannot grab it to the float * before show). */ m_pParent->grabPointer( sal_True, sal_True ); } guint32 nUserTime = 0; if( ! bNoActivate && (m_nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION|SAL_FRAME_STYLE_TOOLWINDOW)) == 0 ) /* #i99360# ugly workaround an X11 library bug */ nUserTime= getDisplay()->GetLastUserEventTime( true ); //nUserTime = gdk_x11_get_server_time(GTK_WIDGET (m_pWindow)->window); //For these floating windows we don't want the main window to lose focus, and metacity has... // metacity-2.24.0/src/core/window.c // // if ((focus_window != NULL) && XSERVER_TIME_IS_BEFORE (compare, focus_window->net_wm_user_time)) // "compare" window focus prevented by other activity // // where "compare" is this window // which leads to... // /* This happens for error dialogs or alerts; these need to remain on // * top, but it would be confusing to have its ancestor remain // * focused. // */ // if (meta_window_is_ancestor_of_transient (focus_window, window)) // "The focus window %s is an ancestor of the newly mapped " // "window %s which isn't being focused. Unfocusing the " // "ancestor.\n", // // i.e. having a time < that of the toplevel frame means that the toplevel frame gets unfocused. // awesome. if( nUserTime == 0 ) { /* #i99360# ugly workaround an X11 library bug */ nUserTime= getDisplay()->GetLastUserEventTime( true ); //nUserTime = gdk_x11_get_server_time(GTK_WIDGET (m_pWindow)->window); } lcl_set_user_time(GTK_WINDOW(m_pWindow), nUserTime ); if( ! bNoActivate && (m_nStyle & SAL_FRAME_STYLE_TOOLWINDOW) ) m_bSetFocusOnMap = true; gtk_widget_show( m_pWindow ); if( isFloatGrabWindow() ) { m_nFloats++; if( ! getDisplay()->GetCaptureFrame() && m_nFloats == 1 ) grabPointer( sal_True, sal_True ); // #i44068# reset parent's IM context if( m_pParent ) m_pParent->EndExtTextInput(0); } if( m_bWindowIsGtkPlug ) askForXEmbedFocus( 0 ); } else { if( isFloatGrabWindow() ) { m_nFloats--; if( ! getDisplay()->GetCaptureFrame() && m_nFloats == 0) grabPointer( sal_False ); } gtk_widget_hide( m_pWindow ); if( m_pIMHandler ) m_pIMHandler->focusChanged( false ); // flush here; there may be a very seldom race between // the display connection used for clipboard and our connection Flush(); } CallCallback( SALEVENT_RESIZE, NULL ); } } void GtkSalFrame::Enable( sal_Bool /*bEnable*/ ) { // Not implemented by X11SalFrame either } void GtkSalFrame::setMinMaxSize() { /* #i34504# metacity (and possibly others) do not treat * _NET_WM_STATE_FULLSCREEN and max_width/heigth independently; * whether they should is undefined. So don't set the max size hint * for a full screen window. */ if( m_pWindow && ! isChild() ) { GdkGeometry aGeo; int aHints = 0; if( m_nStyle & SAL_FRAME_STYLE_SIZEABLE ) { if( m_aMinSize.Width() && m_aMinSize.Height() && ! m_bFullscreen ) { aGeo.min_width = m_aMinSize.Width(); aGeo.min_height = m_aMinSize.Height(); aHints |= GDK_HINT_MIN_SIZE; } if( m_aMaxSize.Width() && m_aMaxSize.Height() && ! m_bFullscreen ) { aGeo.max_width = m_aMaxSize.Width(); aGeo.max_height = m_aMaxSize.Height(); aHints |= GDK_HINT_MAX_SIZE; } } else { if( ! m_bFullscreen ) { aGeo.min_width = maGeometry.nWidth; aGeo.min_height = maGeometry.nHeight; aHints |= GDK_HINT_MIN_SIZE; aGeo.max_width = maGeometry.nWidth; aGeo.max_height = maGeometry.nHeight; aHints |= GDK_HINT_MAX_SIZE; } } if( m_bFullscreen && m_aMaxSize.Width() && m_aMaxSize.Height() ) { aGeo.max_width = m_aMaxSize.Width(); aGeo.max_height = m_aMaxSize.Height(); aHints |= GDK_HINT_MAX_SIZE; } if( aHints ) gtk_window_set_geometry_hints( GTK_WINDOW(m_pWindow), NULL, &aGeo, GdkWindowHints( aHints ) ); } } void GtkSalFrame::SetMaxClientSize( long nWidth, long nHeight ) { if( ! isChild() ) { m_aMaxSize = Size( nWidth, nHeight ); // Show does a setMinMaxSize if( IS_WIDGET_MAPPED( m_pWindow ) ) setMinMaxSize(); } } void GtkSalFrame::SetMinClientSize( long nWidth, long nHeight ) { if( ! isChild() ) { m_aMinSize = Size( nWidth, nHeight ); if( m_pWindow ) { gtk_widget_set_size_request( m_pWindow, nWidth, nHeight ); // Show does a setMinMaxSize if( IS_WIDGET_MAPPED( m_pWindow ) ) setMinMaxSize(); } } } // FIXME: we should really be an SvpSalFrame sub-class, and // share their AllocateFrame ! void GtkSalFrame::AllocateFrame() { #if GTK_CHECK_VERSION(3,0,0) basegfx::B2IVector aFrameSize( maGeometry.nWidth, maGeometry.nHeight ); if( ! m_aFrame.get() || m_aFrame->getSize() != aFrameSize ) { if( aFrameSize.getX() == 0 ) aFrameSize.setX( 1 ); if( aFrameSize.getY() == 0 ) aFrameSize.setY( 1 ); m_aFrame = basebmp::createBitmapDevice( aFrameSize, true, basebmp::Format::TWENTYFOUR_BIT_TC_MASK ); m_aFrame->setDamageTracker( basebmp::IBitmapDeviceDamageTrackerSharedPtr(new DamageTracker(*this)) ); fprintf( stderr, "allocated m_aFrame size of %dx%d \n", (int)maGeometry.nWidth, (int)maGeometry.nHeight ); #if OSL_DEBUG_LEVEL > 0 // set background to orange m_aFrame->clear( basebmp::Color( 255, 127, 0 ) ); #endif // update device in existing graphics for( unsigned int i = 0; i < SAL_N_ELEMENTS( m_aGraphics ); ++i ) { if( !m_aGraphics[i].pGraphics ) continue; m_aGraphics[i].pGraphics->setDevice( m_aFrame ); } } #endif } void GtkSalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) { if( !m_pWindow || isChild( true, false ) ) return; bool bSized = false, bMoved = false; if( (nFlags & ( SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT )) && (nWidth > 0 && nHeight > 0 ) // sometimes stupid things happen ) { m_bDefaultSize = false; if( (unsigned long)nWidth != maGeometry.nWidth || (unsigned long)nHeight != maGeometry.nHeight ) bSized = true; maGeometry.nWidth = nWidth; maGeometry.nHeight = nHeight; if( isChild( false, true ) ) gtk_widget_set_size_request( m_pWindow, nWidth, nHeight ); else if( ! ( m_nState & GDK_WINDOW_STATE_MAXIMIZED ) ) gtk_window_resize( GTK_WINDOW(m_pWindow), nWidth, nHeight ); setMinMaxSize(); } else if( m_bDefaultSize ) SetDefaultSize(); m_bDefaultSize = false; if( nFlags & ( SAL_FRAME_POSSIZE_X | SAL_FRAME_POSSIZE_Y ) ) { if( m_pParent ) { if( Application::GetSettings().GetLayoutRTL() ) nX = m_pParent->maGeometry.nWidth-maGeometry.nWidth-1-nX; nX += m_pParent->maGeometry.nX; nY += m_pParent->maGeometry.nY; } #if GTK_CHECK_VERSION(3,0,0) // adjust position to avoid off screen windows // but allow toolbars to be positioned partly off screen by the user Size aScreenSize = getDisplay()->GetScreenSize( GetDisplayScreen() ); if( ! (m_nStyle & SAL_FRAME_STYLE_OWNERDRAWDECORATION) ) { if( nX < (long)maGeometry.nLeftDecoration ) nX = maGeometry.nLeftDecoration; if( nY < (long)maGeometry.nTopDecoration ) nY = maGeometry.nTopDecoration; if( (nX + (long)maGeometry.nWidth + (long)maGeometry.nRightDecoration) > (long)aScreenSize.Width() ) nX = aScreenSize.Width() - maGeometry.nWidth - maGeometry.nRightDecoration; if( (nY + (long)maGeometry.nHeight + (long)maGeometry.nBottomDecoration) > (long)aScreenSize.Height() ) nY = aScreenSize.Height() - maGeometry.nHeight - maGeometry.nBottomDecoration; } else { if( nX + (long)maGeometry.nWidth < 10 ) nX = 10 - (long)maGeometry.nWidth; if( nY + (long)maGeometry.nHeight < 10 ) nY = 10 - (long)maGeometry.nHeight; if( nX > (long)aScreenSize.Width() - 10 ) nX = (long)aScreenSize.Width() - 10; if( nY > (long)aScreenSize.Height() - 10 ) nY = (long)aScreenSize.Height() - 10; } #endif if( nX != maGeometry.nX || nY != maGeometry.nY ) bMoved = true; maGeometry.nX = nX; maGeometry.nY = nY; m_bDefaultPos = false; moveWindow( maGeometry.nX, maGeometry.nY ); updateScreenNumber(); } else if( m_bDefaultPos ) Center(); m_bDefaultPos = false; if( bSized ) AllocateFrame(); if( bSized && ! bMoved ) CallCallback( SALEVENT_RESIZE, NULL ); else if( bMoved && ! bSized ) CallCallback( SALEVENT_MOVE, NULL ); else if( bMoved && bSized ) CallCallback( SALEVENT_MOVERESIZE, NULL ); } void GtkSalFrame::GetClientSize( long& rWidth, long& rHeight ) { if( m_pWindow && !(m_nState & GDK_WINDOW_STATE_ICONIFIED) ) { rWidth = maGeometry.nWidth; rHeight = maGeometry.nHeight; } else rWidth = rHeight = 0; } void GtkSalFrame::GetWorkArea( Rectangle& rRect ) { #if !GTK_CHECK_VERSION(3,0,0) rRect = GetGtkSalData()->GetGtkDisplay()->getWMAdaptor()->getWorkArea( 0 ); #else g_warning ("no get work area"); rRect = Rectangle( 0, 0, 1024, 768 ); #endif } SalFrame* GtkSalFrame::GetParent() const { return m_pParent; } void GtkSalFrame::SetWindowState( const SalFrameState* pState ) { if( ! m_pWindow || ! pState || isChild( true, false ) ) return; const sal_uLong nMaxGeometryMask = SAL_FRAMESTATE_MASK_X | SAL_FRAMESTATE_MASK_Y | SAL_FRAMESTATE_MASK_WIDTH | SAL_FRAMESTATE_MASK_HEIGHT | SAL_FRAMESTATE_MASK_MAXIMIZED_X | SAL_FRAMESTATE_MASK_MAXIMIZED_Y | SAL_FRAMESTATE_MASK_MAXIMIZED_WIDTH | SAL_FRAMESTATE_MASK_MAXIMIZED_HEIGHT; if( (pState->mnMask & SAL_FRAMESTATE_MASK_STATE) && ! ( m_nState & GDK_WINDOW_STATE_MAXIMIZED ) && (pState->mnState & SAL_FRAMESTATE_MAXIMIZED) && (pState->mnMask & nMaxGeometryMask) == nMaxGeometryMask ) { resizeWindow( pState->mnWidth, pState->mnHeight ); moveWindow( pState->mnX, pState->mnY ); m_bDefaultPos = m_bDefaultSize = false; maGeometry.nX = pState->mnMaximizedX; maGeometry.nY = pState->mnMaximizedY; maGeometry.nWidth = pState->mnMaximizedWidth; maGeometry.nHeight = pState->mnMaximizedHeight; updateScreenNumber(); AllocateFrame(); m_nState = GdkWindowState( m_nState | GDK_WINDOW_STATE_MAXIMIZED ); m_aRestorePosSize = Rectangle( Point( pState->mnX, pState->mnY ), Size( pState->mnWidth, pState->mnHeight ) ); CallCallback( SALEVENT_RESIZE, NULL ); } else if( pState->mnMask & (SAL_FRAMESTATE_MASK_X | SAL_FRAMESTATE_MASK_Y | SAL_FRAMESTATE_MASK_WIDTH | SAL_FRAMESTATE_MASK_HEIGHT ) ) { sal_uInt16 nPosSizeFlags = 0; long nX = pState->mnX - (m_pParent ? m_pParent->maGeometry.nX : 0); long nY = pState->mnY - (m_pParent ? m_pParent->maGeometry.nY : 0); if( pState->mnMask & SAL_FRAMESTATE_MASK_X ) nPosSizeFlags |= SAL_FRAME_POSSIZE_X; else nX = maGeometry.nX - (m_pParent ? m_pParent->maGeometry.nX : 0); if( pState->mnMask & SAL_FRAMESTATE_MASK_Y ) nPosSizeFlags |= SAL_FRAME_POSSIZE_Y; else nY = maGeometry.nY - (m_pParent ? m_pParent->maGeometry.nY : 0); if( pState->mnMask & SAL_FRAMESTATE_MASK_WIDTH ) nPosSizeFlags |= SAL_FRAME_POSSIZE_WIDTH; if( pState->mnMask & SAL_FRAMESTATE_MASK_HEIGHT ) nPosSizeFlags |= SAL_FRAME_POSSIZE_HEIGHT; SetPosSize( nX, nY, pState->mnWidth, pState->mnHeight, nPosSizeFlags ); } if( pState->mnMask & SAL_FRAMESTATE_MASK_STATE && ! isChild() ) { if( pState->mnState & SAL_FRAMESTATE_MAXIMIZED ) gtk_window_maximize( GTK_WINDOW(m_pWindow) ); else gtk_window_unmaximize( GTK_WINDOW(m_pWindow) ); /* #i42379# there is no rollup state in GDK; and rolled up windows are * (probably depending on the WM) reported as iconified. If we iconify a * window here that was e.g. a dialog, then it will be unmapped but still * not be displayed in the task list, so it's an iconified window that * the user cannot get out of this state. So do not set the iconified state * on windows with a parent (that is transient frames) since these tend * to not be represented in an icon task list. */ if( (pState->mnState & SAL_FRAMESTATE_MINIMIZED) && ! m_pParent ) gtk_window_iconify( GTK_WINDOW(m_pWindow) ); else gtk_window_deiconify( GTK_WINDOW(m_pWindow) ); } } sal_Bool GtkSalFrame::GetWindowState( SalFrameState* pState ) { pState->mnState = SAL_FRAMESTATE_NORMAL; pState->mnMask = SAL_FRAMESTATE_MASK_STATE; // rollup ? gtk 2.2 does not seem to support the shaded state if( (m_nState & GDK_WINDOW_STATE_ICONIFIED) ) pState->mnState |= SAL_FRAMESTATE_MINIMIZED; if( m_nState & GDK_WINDOW_STATE_MAXIMIZED ) { pState->mnState |= SAL_FRAMESTATE_MAXIMIZED; pState->mnX = m_aRestorePosSize.Left(); pState->mnY = m_aRestorePosSize.Top(); pState->mnWidth = m_aRestorePosSize.GetWidth(); pState->mnHeight = m_aRestorePosSize.GetHeight(); pState->mnMaximizedX = maGeometry.nX; pState->mnMaximizedY = maGeometry.nY; pState->mnMaximizedWidth = maGeometry.nWidth; pState->mnMaximizedHeight = maGeometry.nHeight; pState->mnMask |= SAL_FRAMESTATE_MASK_MAXIMIZED_X | SAL_FRAMESTATE_MASK_MAXIMIZED_Y | SAL_FRAMESTATE_MASK_MAXIMIZED_WIDTH | SAL_FRAMESTATE_MASK_MAXIMIZED_HEIGHT; } else { pState->mnX = maGeometry.nX; pState->mnY = maGeometry.nY; pState->mnWidth = maGeometry.nWidth; pState->mnHeight = maGeometry.nHeight; } pState->mnMask |= SAL_FRAMESTATE_MASK_X | SAL_FRAMESTATE_MASK_Y | SAL_FRAMESTATE_MASK_WIDTH | SAL_FRAMESTATE_MASK_HEIGHT; return sal_True; } typedef enum { SET_RETAIN_SIZE, SET_FULLSCREEN, SET_UN_FULLSCREEN } SetType; void GtkSalFrame::SetScreen( unsigned int nNewScreen, int eType, Rectangle *pSize ) { if( !m_pWindow ) return; if (maGeometry.nDisplayScreenNumber == nNewScreen && eType == SET_RETAIN_SIZE) return; gint nMonitor; GdkScreen *pScreen = getDisplay()->getSystem()->getScreenMonitorFromIdx( nNewScreen, nMonitor ); // Heavy lifting, need to move screen ... if( pScreen != gtk_widget_get_screen( m_pWindow )) gtk_window_set_screen( GTK_WINDOW( m_pWindow ), pScreen ); gint nOldMonitor = gdk_screen_get_monitor_at_window( pScreen, widget_get_window( m_pWindow ) ); #if OSL_DEBUG_LEVEL > 1 if( nMonitor == nOldMonitor ) g_warning( "An apparently pointless SetScreen - should we elide it ?" ); #endif GdkRectangle aOldMonitor, aNewMonitor; gdk_screen_get_monitor_geometry( pScreen, nOldMonitor, &aOldMonitor ); gdk_screen_get_monitor_geometry( pScreen, nMonitor, &aNewMonitor ); bool bResize = false; bool bVisible = IS_WIDGET_MAPPED( m_pWindow ); if( bVisible ) Show( sal_False ); maGeometry.nX = aNewMonitor.x + maGeometry.nX - aOldMonitor.x; maGeometry.nY = aNewMonitor.y + maGeometry.nY - aOldMonitor.y; if( eType == SET_FULLSCREEN ) { maGeometry.nX = aNewMonitor.x; maGeometry.nY = aNewMonitor.y; maGeometry.nWidth = aNewMonitor.width; maGeometry.nHeight = aNewMonitor.height; m_nStyle |= SAL_FRAME_STYLE_PARTIAL_FULLSCREEN; bResize = true; // #i110881# for the benefit of compiz set a max size here // else setting to fullscreen fails for unknown reasons m_aMaxSize.Width() = aNewMonitor.width+100; m_aMaxSize.Height() = aNewMonitor.height+100; } if( pSize && eType == SET_UN_FULLSCREEN ) { maGeometry.nX = pSize->Left(); maGeometry.nY = pSize->Top(); maGeometry.nWidth = pSize->GetWidth(); maGeometry.nHeight = pSize->GetHeight(); m_nStyle &= ~SAL_FRAME_STYLE_PARTIAL_FULLSCREEN; bResize = true; } if (bResize) { // temporarily re-sizeable if( !(m_nStyle & SAL_FRAME_STYLE_SIZEABLE) ) gtk_window_set_resizable( GTK_WINDOW(m_pWindow), TRUE ); gtk_window_resize( GTK_WINDOW( m_pWindow ), maGeometry.nWidth, maGeometry.nHeight ); } gtk_window_move( GTK_WINDOW( m_pWindow ), maGeometry.nX, maGeometry.nY ); #if !GTK_CHECK_VERSION(3,0,0) // _NET_WM_STATE_FULLSCREEN (Metacity <-> KWin) if( ! getDisplay()->getWMAdaptor()->isLegacyPartialFullscreen() ) #endif { if( eType == SET_FULLSCREEN ) gtk_window_fullscreen( GTK_WINDOW( m_pWindow ) ); else if( eType == SET_UN_FULLSCREEN ) gtk_window_unfullscreen( GTK_WINDOW( m_pWindow ) ); } if( eType == SET_UN_FULLSCREEN && !(m_nStyle & SAL_FRAME_STYLE_SIZEABLE) ) gtk_window_set_resizable( GTK_WINDOW( m_pWindow ), FALSE ); // FIXME: we should really let gtk+ handle our widget hierarchy ... if( m_pParent && gtk_widget_get_screen( m_pParent->m_pWindow ) != pScreen ) SetParent( NULL ); std::list< GtkSalFrame* > aChildren = m_aChildren; for( std::list< GtkSalFrame* >::iterator it = aChildren.begin(); it != aChildren.end(); ++it ) (*it)->SetScreen( nNewScreen, SET_RETAIN_SIZE ); m_bDefaultPos = m_bDefaultSize = false; updateScreenNumber(); CallCallback( SALEVENT_MOVERESIZE, NULL ); if( bVisible ) Show( sal_True ); } void GtkSalFrame::SetScreenNumber( unsigned int nNewScreen ) { SetScreen( nNewScreen, SET_RETAIN_SIZE ); } void GtkSalFrame::updateWMClass() { rtl::OString aResClass = rtl::OUStringToOString(m_sWMClass, RTL_TEXTENCODING_ASCII_US); const char *pResClass = !aResClass.isEmpty() ? aResClass.getStr() : SalGenericSystem::getFrameClassName(); Display *display; if (!getDisplay()->IsX11Display()) return; #if GTK_CHECK_VERSION(3,0,0) display = GDK_DISPLAY_XDISPLAY(getGdkDisplay()); #else display = getDisplay()->GetDisplay(); #endif if( IS_WIDGET_REALIZED( m_pWindow ) ) { XClassHint* pClass = XAllocClassHint(); rtl::OString aResName = SalGenericSystem::getFrameResName( m_nExtStyle ); pClass->res_name = const_cast(aResName.getStr()); pClass->res_class = const_cast(pResClass); XSetClassHint( display, widget_get_xid(m_pWindow), pClass ); XFree( pClass ); } } void GtkSalFrame::SetApplicationID( const rtl::OUString &rWMClass ) { if( rWMClass != m_sWMClass && ! isChild() ) { m_sWMClass = rWMClass; updateWMClass(); for( std::list< GtkSalFrame* >::iterator it = m_aChildren.begin(); it != m_aChildren.end(); ++it ) (*it)->SetApplicationID(rWMClass); } } void GtkSalFrame::ShowFullScreen( sal_Bool bFullScreen, sal_Int32 nScreen ) { m_bFullscreen = bFullScreen; if( !m_pWindow || isChild() ) return; if( bFullScreen ) { m_aRestorePosSize = Rectangle( Point( maGeometry.nX, maGeometry.nY ), Size( maGeometry.nWidth, maGeometry.nHeight ) ); SetScreen( nScreen, SET_FULLSCREEN ); } else { SetScreen( nScreen, SET_UN_FULLSCREEN, !m_aRestorePosSize.IsEmpty() ? &m_aRestorePosSize : NULL ); m_aRestorePosSize = Rectangle(); } } /* definitions from xautolock.c (pl15) */ #define XAUTOLOCK_DISABLE 1 #define XAUTOLOCK_ENABLE 2 void GtkSalFrame::setAutoLock( bool bLock ) { if( isChild() || !getDisplay()->IsX11Display() ) return; GdkScreen *pScreen = gtk_window_get_screen( GTK_WINDOW(m_pWindow) ); GdkDisplay *pDisplay = gdk_screen_get_display( pScreen ); GdkWindow *pRootWin = gdk_screen_get_root_window( pScreen ); Atom nAtom = XInternAtom( GDK_DISPLAY_XDISPLAY( pDisplay ), "XAUTOLOCK_MESSAGE", False ); int nMessage = bLock ? XAUTOLOCK_ENABLE : XAUTOLOCK_DISABLE; XChangeProperty( GDK_DISPLAY_XDISPLAY( pDisplay ), GDK_WINDOW_XID( pRootWin ), nAtom, XA_INTEGER, 8, PropModeReplace, (unsigned char*)&nMessage, sizeof( nMessage ) ); } #ifdef ENABLE_DBUS /** cookie is returned as an unsigned integer */ static guint dbus_inhibit_gsm (const gchar *appname, const gchar *reason, guint xid) { gboolean res; guint cookie; GError *error = NULL; DBusGProxy *proxy = NULL; /* get the DBUS session connection */ DBusGConnection *session_connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error); if (error != NULL) { g_debug ("DBUS cannot connect : %s", error->message); g_error_free (error); return -1; } /* get the proxy with gnome-session-manager */ proxy = dbus_g_proxy_new_for_name (session_connection, GSM_DBUS_SERVICE, GSM_DBUS_PATH, GSM_DBUS_INTERFACE); if (proxy == NULL) { g_debug ("Could not get DBUS proxy: %s", GSM_DBUS_SERVICE); return -1; } res = dbus_g_proxy_call (proxy, "Inhibit", &error, G_TYPE_STRING, appname, G_TYPE_UINT, xid, G_TYPE_STRING, reason, G_TYPE_UINT, 8, //Inhibit the session being marked as idle G_TYPE_INVALID, G_TYPE_UINT, &cookie, G_TYPE_INVALID); /* check the return value */ if (! res) { cookie = -1; g_debug ("Inhibit method failed"); } /* check the error value */ if (error != NULL) { g_debug ("Inhibit problem : %s", error->message); g_error_free (error); cookie = -1; } g_object_unref (G_OBJECT (proxy)); return cookie; } static void dbus_uninhibit_gsm (guint cookie) { gboolean res; GError *error = NULL; DBusGProxy *proxy = NULL; DBusGConnection *session_connection = NULL; if (cookie == guint(-1)) { g_debug ("Invalid cookie"); return; } /* get the DBUS session connection */ session_connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error); if (error) { g_debug ("DBUS cannot connect : %s", error->message); g_error_free (error); return; } /* get the proxy with gnome-session-manager */ proxy = dbus_g_proxy_new_for_name (session_connection, GSM_DBUS_SERVICE, GSM_DBUS_PATH, GSM_DBUS_INTERFACE); if (proxy == NULL) { g_debug ("Could not get DBUS proxy: %s", GSM_DBUS_SERVICE); return; } res = dbus_g_proxy_call (proxy, "Uninhibit", &error, G_TYPE_UINT, cookie, G_TYPE_INVALID, G_TYPE_INVALID); /* check the return value */ if (! res) { g_debug ("Uninhibit method failed"); } /* check the error value */ if (error != NULL) { g_debug ("Uninhibit problem : %s", error->message); g_error_free (error); cookie = -1; } g_object_unref (G_OBJECT (proxy)); } #endif void GtkSalFrame::StartPresentation( sal_Bool bStart ) { setAutoLock( !bStart ); if( !getDisplay()->IsX11Display() ) return; #if !GTK_CHECK_VERSION(3,0,0) Display *pDisplay = GDK_DISPLAY_XDISPLAY( getGdkDisplay() ); int nTimeout, nInterval, bPreferBlanking, bAllowExposures; XGetScreenSaver( pDisplay, &nTimeout, &nInterval, &bPreferBlanking, &bAllowExposures ); #endif if( bStart ) { #if !GTK_CHECK_VERSION(3,0,0) if ( nTimeout ) { m_nSavedScreenSaverTimeout = nTimeout; XResetScreenSaver( pDisplay ); XSetScreenSaver( pDisplay, 0, nInterval, bPreferBlanking, bAllowExposures ); } #endif #ifdef ENABLE_DBUS m_nGSMCookie = dbus_inhibit_gsm(g_get_application_name(), "presentation", widget_get_xid(m_pWindow)); #endif } else { #if !GTK_CHECK_VERSION(3,0,0) if( m_nSavedScreenSaverTimeout ) XSetScreenSaver( pDisplay, m_nSavedScreenSaverTimeout, nInterval, bPreferBlanking, bAllowExposures ); #endif m_nSavedScreenSaverTimeout = 0; #ifdef ENABLE_DBUS dbus_uninhibit_gsm(m_nGSMCookie); #endif } } void GtkSalFrame::SetAlwaysOnTop( sal_Bool bOnTop ) { if( m_pWindow ) gtk_window_set_keep_above( GTK_WINDOW( m_pWindow ), bOnTop ); } void GtkSalFrame::ToTop( sal_uInt16 nFlags ) { if( m_pWindow ) { if( isChild( false, true ) ) gtk_widget_grab_focus( m_pWindow ); else if( IS_WIDGET_MAPPED( m_pWindow ) ) { if( ! (nFlags & SAL_FRAME_TOTOP_GRABFOCUS_ONLY) ) gtk_window_present( GTK_WINDOW(m_pWindow) ); else { /* #i99360# ugly workaround an X11 library bug */ guint32 nUserTime= getDisplay()->GetLastUserEventTime( true ); gdk_window_focus( widget_get_window(m_pWindow), nUserTime ); } #if !GTK_CHECK_VERSION(3,0,0) /* need to do an XSetInputFocus here because * gdk_window_focus will ask a EWMH compliant WM to put the focus * to our window - which it of course won't since our input hint * is set to false. */ if( (m_nStyle & (SAL_FRAME_STYLE_OWNERDRAWDECORATION|SAL_FRAME_STYLE_FLOAT_FOCUSABLE)) ) { // sad but true: this can cause an XError, we need to catch that // to do this we need to synchronize with the XServer GetGenericData()->ErrorTrapPush(); XSetInputFocus( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), RevertToParent, CurrentTime ); // fdo#46687 - an XSync should not be necessary - but for some reason it is. XSync( getDisplay()->GetDisplay(), False ); GetGenericData()->ErrorTrapPop(); } #endif } else { if( nFlags & SAL_FRAME_TOTOP_RESTOREWHENMIN ) gtk_window_present( GTK_WINDOW(m_pWindow) ); } } } void GtkSalFrame::SetPointer( PointerStyle ePointerStyle ) { if( m_pWindow && ePointerStyle != m_ePointerStyle ) { m_ePointerStyle = ePointerStyle; GdkCursor *pCursor = getDisplay()->getCursor( ePointerStyle ); gdk_window_set_cursor( widget_get_window(m_pWindow), pCursor ); m_pCurrentCursor = pCursor; // #i80791# use grabPointer the same way as CaptureMouse, respective float grab if( getDisplay()->MouseCaptured( this ) ) grabPointer( sal_True, sal_False ); else if( m_nFloats > 0 ) grabPointer( sal_True, sal_True ); } } void GtkSalFrame::grabPointer( sal_Bool bGrab, sal_Bool bOwnerEvents ) { #if !GTK_CHECK_VERSION(3,0,0) static const char* pEnv = getenv( "SAL_NO_MOUSEGRABS" ); if( m_pWindow ) { if( bGrab ) { bool bUseGdkGrab = true; const std::list< SalFrame* >& rFrames = getDisplay()->getFrames(); for( std::list< SalFrame* >::const_iterator it = rFrames.begin(); it != rFrames.end(); ++it ) { const GtkSalFrame* pFrame = static_cast< const GtkSalFrame* >(*it); if( pFrame->m_bWindowIsGtkPlug ) { bUseGdkGrab = false; break; } } if( bUseGdkGrab ) { const int nMask = ( GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK ); if( !pEnv || !*pEnv ) gdk_pointer_grab( widget_get_window( m_pWindow ), bOwnerEvents, (GdkEventMask) nMask, NULL, m_pCurrentCursor, GDK_CURRENT_TIME ); } else { // FIXME: for some unknown reason gdk_pointer_grab does not // really produce owner events for GtkPlug windows // the cause is yet unknown // // this is of course a bad hack, especially as we cannot // set the right cursor this way if( !pEnv || !*pEnv ) XGrabPointer( getDisplay()->GetDisplay(), widget_get_xid( m_pWindow ), bOwnerEvents, PointerMotionMask | ButtonPressMask | ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime ); } } else { // Two GdkDisplays may be open if( !pEnv || !*pEnv ) gdk_display_pointer_ungrab( getGdkDisplay(), GDK_CURRENT_TIME); } } #else (void)bGrab; (void) bOwnerEvents; #warning FIXME: No GrabPointer implementation for gtk3 ... #endif } void GtkSalFrame::CaptureMouse( sal_Bool bCapture ) { getDisplay()->CaptureMouse( bCapture ? this : NULL ); } void GtkSalFrame::SetPointerPos( long nX, long nY ) { GtkSalFrame* pFrame = this; while( pFrame && pFrame->isChild( false, true ) ) pFrame = pFrame->m_pParent; if( ! pFrame ) return; GdkScreen *pScreen = gtk_window_get_screen( GTK_WINDOW(pFrame->m_pWindow) ); GdkDisplay *pDisplay = gdk_screen_get_display( pScreen ); /* when the application tries to center the mouse in the dialog the * window isn't mapped already. So use coordinates relative to the root window. */ unsigned int nWindowLeft = maGeometry.nX + nX; unsigned int nWindowTop = maGeometry.nY + nY; XWarpPointer( GDK_DISPLAY_XDISPLAY (pDisplay), None, GDK_WINDOW_XID (gdk_screen_get_root_window( pScreen ) ), 0, 0, 0, 0, nWindowLeft, nWindowTop); // #i38648# ask for the next motion hint gint x, y; GdkModifierType mask; gdk_window_get_pointer( widget_get_window(pFrame->m_pWindow) , &x, &y, &mask ); } void GtkSalFrame::Flush() { #if GTK_CHECK_VERSION(3,0,0) gdk_display_flush( getGdkDisplay() ); #else XFlush (GDK_DISPLAY_XDISPLAY (getGdkDisplay())); #endif } void GtkSalFrame::Sync() { gdk_display_sync( getGdkDisplay() ); } rtl::OUString GtkSalFrame::GetKeyName( sal_uInt16 nKeyCode ) { #if !GTK_CHECK_VERSION(3,0,0) return getDisplay()->GetKeyName( nKeyCode ); #else (void)nKeyCode; # warning FIXME - key names return rtl::OUString(); #endif } GdkDisplay *GtkSalFrame::getGdkDisplay() { return GetGtkSalData()->GetGdkDisplay(); } GtkSalDisplay *GtkSalFrame::getDisplay() { return GetGtkSalData()->GetGtkDisplay(); } SalFrame::SalPointerState GtkSalFrame::GetPointerState() { SalPointerState aState; GdkScreen* pScreen; gint x, y; GdkModifierType aMask; gdk_display_get_pointer( getGdkDisplay(), &pScreen, &x, &y, &aMask ); aState.maPos = Point( x - maGeometry.nX, y - maGeometry.nY ); aState.mnState = GetMouseModCode( aMask ); return aState; } SalFrame::SalIndicatorState GtkSalFrame::GetIndicatorState() { SalIndicatorState aState; #if !GTK_CHECK_VERSION(3,0,0) aState.mnState = GetGtkSalData()->GetGtkDisplay()->GetIndicatorState(); #else g_warning ("missing get indicator state"); #endif return aState; } void GtkSalFrame::SimulateKeyPress( sal_uInt16 nKeyCode ) { #if !GTK_CHECK_VERSION(3,0,0) GetGtkSalData()->GetGtkDisplay()->SimulateKeyPress(nKeyCode); #else g_warning ("missing simulate keypress %d", nKeyCode); #endif } void GtkSalFrame::SetInputContext( SalInputContext* pContext ) { if( ! pContext ) return; if( ! (pContext->mnOptions & SAL_INPUTCONTEXT_TEXT) ) return; // create a new im context if( ! m_pIMHandler ) m_pIMHandler = new IMHandler( this ); m_pIMHandler->setInputContext( pContext ); } void GtkSalFrame::EndExtTextInput( sal_uInt16 nFlags ) { if( m_pIMHandler ) m_pIMHandler->endExtTextInput( nFlags ); } sal_Bool GtkSalFrame::MapUnicodeToKeyCode( sal_Unicode , LanguageType , KeyCode& ) { // not supported yet return sal_False; } LanguageType GtkSalFrame::GetInputLanguage() { return LANGUAGE_DONTKNOW; } void GtkSalFrame::UpdateSettings( AllSettings& rSettings ) { if( ! m_pWindow ) return; GtkSalGraphics* pGraphics = static_cast(m_aGraphics[0].pGraphics); bool bFreeGraphics = false; if( ! pGraphics ) { pGraphics = static_cast(GetGraphics()); bFreeGraphics = true; } pGraphics->updateSettings( rSettings ); if( bFreeGraphics ) ReleaseGraphics( pGraphics ); } const SystemEnvData* GtkSalFrame::GetSystemData() const { return &m_aSystemData; } void GtkSalFrame::SetParent( SalFrame* pNewParent ) { if( m_pParent ) m_pParent->m_aChildren.remove( this ); m_pParent = static_cast(pNewParent); if( m_pParent ) m_pParent->m_aChildren.push_back( this ); if( ! isChild() ) gtk_window_set_transient_for( GTK_WINDOW(m_pWindow), (m_pParent && ! m_pParent->isChild(true,false)) ? GTK_WINDOW(m_pParent->m_pWindow) : NULL ); } #if !GTK_CHECK_VERSION(3,0,0) void GtkSalFrame::createNewWindow( XLIB_Window aNewParent, bool bXEmbed, SalX11Screen nXScreen ) { bool bWasVisible = IS_WIDGET_MAPPED(m_pWindow); if( bWasVisible ) Show( sal_False ); if( (int)nXScreen.getXScreen() >= getDisplay()->GetXScreenCount() ) nXScreen = m_nXScreen; SystemParentData aParentData; aParentData.aWindow = aNewParent; aParentData.bXEmbedSupport = bXEmbed; if( aNewParent == None ) { aNewParent = getDisplay()->GetRootWindow(nXScreen); aParentData.aWindow = None; aParentData.bXEmbedSupport = false; } else { // is new parent a root window ? Display* pDisp = getDisplay()->GetDisplay(); int nScreens = getDisplay()->GetXScreenCount(); for( int i = 0; i < nScreens; i++ ) { if( aNewParent == RootWindow( pDisp, i ) ) { nXScreen = SalX11Screen( i ); aParentData.aWindow = None; aParentData.bXEmbedSupport = false; break; } } } // free xrender resources for( unsigned int i = 0; i < SAL_N_ELEMENTS(m_aGraphics); i++ ) if( m_aGraphics[i].bInUse ) m_aGraphics[i].pGraphics->SetDrawable( None, m_nXScreen ); // first deinit frame if( m_pIMHandler ) { delete m_pIMHandler; m_pIMHandler = NULL; } if( m_pRegion ) { #if GTK_CHECK_VERSION(3,0,0) cairo_region_destroy( m_pRegion ); #else gdk_region_destroy( m_pRegion ); #endif } if( m_pFixedContainer ) gtk_widget_destroy( GTK_WIDGET(m_pFixedContainer) ); if( m_pWindow ) gtk_widget_destroy( m_pWindow ); if( m_pForeignParent ) g_object_unref( G_OBJECT( m_pForeignParent ) ); if( m_pForeignTopLevel ) g_object_unref( G_OBJECT( m_pForeignTopLevel ) ); // init new window m_bDefaultPos = m_bDefaultSize = false; if( aParentData.aWindow != None ) { m_nStyle |= SAL_FRAME_STYLE_PLUG; Init( &aParentData ); } else { m_nStyle &= ~SAL_FRAME_STYLE_PLUG; Init( (m_pParent && m_pParent->m_nXScreen == m_nXScreen) ? m_pParent : NULL, m_nStyle ); } // update graphics for( unsigned int i = 0; i < SAL_N_ELEMENTS(m_aGraphics); i++ ) { if( m_aGraphics[i].bInUse ) { m_aGraphics[i].pGraphics->SetDrawable( widget_get_xid(m_pWindow), m_nXScreen ); m_aGraphics[i].pGraphics->SetWindow( m_pWindow ); } } if( ! m_aTitle.isEmpty() ) SetTitle( m_aTitle ); if( bWasVisible ) Show( sal_True ); std::list< GtkSalFrame* > aChildren = m_aChildren; m_aChildren.clear(); for( std::list< GtkSalFrame* >::iterator it = aChildren.begin(); it != aChildren.end(); ++it ) (*it)->createNewWindow( None, false, m_nXScreen ); // FIXME: SalObjects } #endif bool GtkSalFrame::SetPluginParent( SystemParentData* pSysParent ) { #if !GTK_CHECK_VERSION(3,0,0) if( pSysParent ) // this may be the first system child frame now GetGenericData()->ErrorTrapPush(); // permanantly ignore unruly children's errors createNewWindow( pSysParent->aWindow, (pSysParent->nSize > sizeof(long)) ? pSysParent->bXEmbedSupport : false, m_nXScreen ); return true; #else (void)pSysParent; #warning FIXME: no SetPluginParent impl. for gtk3 return false; #endif } void GtkSalFrame::ResetClipRegion() { if( m_pWindow ) gdk_window_shape_combine_region( widget_get_window( m_pWindow ), NULL, 0, 0 ); } void GtkSalFrame::BeginSetClipRegion( sal_uLong ) { #if GTK_CHECK_VERSION(3,0,0) if( m_pRegion ) cairo_region_destroy( m_pRegion ); m_pRegion = cairo_region_create(); #else if( m_pRegion ) gdk_region_destroy( m_pRegion ); m_pRegion = gdk_region_new(); #endif } void GtkSalFrame::UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) { if( m_pRegion ) { GdkRectangle aRect; aRect.x = nX; aRect.y = nY; aRect.width = nWidth; aRect.height = nHeight; #if GTK_CHECK_VERSION(3,0,0) cairo_region_union_rectangle( m_pRegion, &aRect ); #else gdk_region_union_with_rect( m_pRegion, &aRect ); #endif } } void GtkSalFrame::EndSetClipRegion() { if( m_pWindow && m_pRegion ) gdk_window_shape_combine_region( widget_get_window(m_pWindow), m_pRegion, 0, 0 ); } #if !GTK_CHECK_VERSION(3,0,0) bool GtkSalFrame::Dispatch( const XEvent* pEvent ) { bool bContinueDispatch = true; if( pEvent->type == PropertyNotify ) { vcl_sal::WMAdaptor* pAdaptor = getDisplay()->getWMAdaptor(); Atom nDesktopAtom = pAdaptor->getAtom( vcl_sal::WMAdaptor::NET_WM_DESKTOP ); if( pEvent->xproperty.atom == nDesktopAtom && pEvent->xproperty.state == PropertyNewValue ) { m_nWorkArea = pAdaptor->getWindowWorkArea( widget_get_xid(m_pWindow) ); } } else if( pEvent->type == ConfigureNotify ) { if( m_pForeignParent && pEvent->xconfigure.window == m_aForeignParentWindow ) { bContinueDispatch = false; gtk_window_resize( GTK_WINDOW(m_pWindow), pEvent->xconfigure.width, pEvent->xconfigure.height ); if( ( sal::static_int_cast< int >(maGeometry.nWidth) != pEvent->xconfigure.width ) || ( sal::static_int_cast< int >(maGeometry.nHeight) != pEvent->xconfigure.height ) ) { maGeometry.nWidth = pEvent->xconfigure.width; maGeometry.nHeight = pEvent->xconfigure.height; setMinMaxSize(); AllocateFrame(); getDisplay()->SendInternalEvent( this, NULL, SALEVENT_RESIZE ); } } else if( m_pForeignTopLevel && pEvent->xconfigure.window == m_aForeignTopLevelWindow ) { bContinueDispatch = false; // update position int x = 0, y = 0; XLIB_Window aChild; XTranslateCoordinates( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), getDisplay()->GetRootWindow( getDisplay()->GetDefaultXScreen() ), 0, 0, &x, &y, &aChild ); if( x != maGeometry.nX || y != maGeometry.nY ) { maGeometry.nX = x; maGeometry.nY = y; getDisplay()->SendInternalEvent( this, NULL, SALEVENT_MOVE ); } } } else if( pEvent->type == ClientMessage && pEvent->xclient.message_type == getDisplay()->getWMAdaptor()->getAtom( vcl_sal::WMAdaptor::XEMBED ) && pEvent->xclient.window == widget_get_xid(m_pWindow) && m_bWindowIsGtkPlug ) { // FIXME: this should not be necessary, GtkPlug should do this // transparently for us if( pEvent->xclient.data.l[1] == 1 || // XEMBED_WINDOW_ACTIVATE pEvent->xclient.data.l[1] == 2 // XEMBED_WINDOW_DEACTIVATE ) { GdkEventFocus aEvent; aEvent.type = GDK_FOCUS_CHANGE; aEvent.window = widget_get_window( m_pWindow ); aEvent.send_event = sal_True; aEvent.in = (pEvent->xclient.data.l[1] == 1); signalFocus( m_pWindow, &aEvent, this ); } } return bContinueDispatch; } #endif void GtkSalFrame::SetBackgroundBitmap( SalBitmap* pBitmap ) { #if !GTK_CHECK_VERSION(3,0,0) if( m_hBackgroundPixmap ) { XSetWindowBackgroundPixmap( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), None ); XFreePixmap( getDisplay()->GetDisplay(), m_hBackgroundPixmap ); m_hBackgroundPixmap = None; } if( pBitmap ) { X11SalBitmap* pBM = static_cast(pBitmap); Size aSize = pBM->GetSize(); if( aSize.Width() && aSize.Height() ) { m_hBackgroundPixmap = limitXCreatePixmap( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), aSize.Width(), aSize.Height(), getDisplay()->GetVisual(m_nXScreen).GetDepth() ); if( m_hBackgroundPixmap ) { SalTwoRect aTwoRect; aTwoRect.mnSrcX = aTwoRect.mnSrcY = aTwoRect.mnDestX = aTwoRect.mnDestY = 0; aTwoRect.mnSrcWidth = aTwoRect.mnDestWidth = aSize.Width(); aTwoRect.mnSrcHeight = aTwoRect.mnDestHeight = aSize.Height(); pBM->ImplDraw( m_hBackgroundPixmap, m_nXScreen, getDisplay()->GetVisual(m_nXScreen).GetDepth(), aTwoRect, getDisplay()->GetCopyGC(m_nXScreen) ); XSetWindowBackgroundPixmap( getDisplay()->GetDisplay(), widget_get_xid(m_pWindow), m_hBackgroundPixmap ); } } } #else (void)pBitmap; #warning FIXME: no SetBackgroundBitmap impl. for gtk3 #endif } gboolean GtkSalFrame::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; SalMouseEvent aEvent; sal_uInt16 nEventType = 0; switch( pEvent->type ) { case GDK_BUTTON_PRESS: nEventType = SALEVENT_MOUSEBUTTONDOWN; break; case GDK_BUTTON_RELEASE: nEventType = SALEVENT_MOUSEBUTTONUP; break; default: return sal_False; } switch( pEvent->button ) { case 1: aEvent.mnButton = MOUSE_LEFT; break; case 2: aEvent.mnButton = MOUSE_MIDDLE; break; case 3: aEvent.mnButton = MOUSE_RIGHT; break; default: return sal_False; } aEvent.mnTime = pEvent->time; aEvent.mnX = (long)pEvent->x_root - pThis->maGeometry.nX; aEvent.mnY = (long)pEvent->y_root - pThis->maGeometry.nY; aEvent.mnCode = GetMouseModCode( pEvent->state ); bool bClosePopups = false; if( pEvent->type == GDK_BUTTON_PRESS && (pThis->m_nStyle & SAL_FRAME_STYLE_OWNERDRAWDECORATION) == 0 ) { if( m_nFloats > 0 ) { // close popups if user clicks outside our application gint x, y; bClosePopups = (gdk_display_get_window_at_pointer( pThis->getGdkDisplay(), &x, &y ) == NULL); } /* #i30306# release implicit pointer grab if no popups are open; else * Drag cannot grab the pointer and will fail. */ if( m_nFloats < 1 || bClosePopups ) gdk_display_pointer_ungrab( pThis->getGdkDisplay(), GDK_CURRENT_TIME ); } GTK_YIELD_GRAB(); if( pThis->m_bWindowIsGtkPlug && pEvent->type == GDK_BUTTON_PRESS && pEvent->button == 1 ) { pThis->askForXEmbedFocus( pEvent->time ); } // --- RTL --- (mirror mouse pos) if( Application::GetSettings().GetLayoutRTL() ) aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX; vcl::DeletionListener aDel( pThis ); pThis->CallCallback( nEventType, &aEvent ); if( ! aDel.isDeleted() ) { if( bClosePopups ) { ImplSVData* pSVData = ImplGetSVData(); if ( pSVData->maWinData.mpFirstFloat ) { static const char* pEnv = getenv( "SAL_FLOATWIN_NOAPPFOCUSCLOSE" ); if ( !(pSVData->maWinData.mpFirstFloat->GetPopupModeFlags() & FLOATWIN_POPUPMODE_NOAPPFOCUSCLOSE) && !(pEnv && *pEnv) ) pSVData->maWinData.mpFirstFloat->EndPopupMode( FLOATWIN_POPUPMODEEND_CANCEL | FLOATWIN_POPUPMODEEND_CLOSEALL ); } } if( ! aDel.isDeleted() ) { int frame_x = (int)(pEvent->x_root - pEvent->x); int frame_y = (int)(pEvent->y_root - pEvent->y); if( frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY ) { pThis->maGeometry.nX = frame_x; pThis->maGeometry.nY = frame_y; pThis->CallCallback( SALEVENT_MOVE, NULL ); } } } return sal_False; } gboolean GtkSalFrame::signalScroll( GtkWidget*, GdkEvent* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; GdkEventScroll* pSEvent = (GdkEventScroll*)pEvent; static sal_uLong nLines = 0; if( ! nLines ) { char* pEnv = getenv( "SAL_WHEELLINES" ); nLines = pEnv ? atoi( pEnv ) : 3; if( nLines > 10 ) nLines = SAL_WHEELMOUSE_EVENT_PAGESCROLL; } bool bNeg = (pSEvent->direction == GDK_SCROLL_DOWN || pSEvent->direction == GDK_SCROLL_RIGHT ); SalWheelMouseEvent aEvent; aEvent.mnTime = pSEvent->time; aEvent.mnX = (sal_uLong)pSEvent->x; aEvent.mnY = (sal_uLong)pSEvent->y; aEvent.mnDelta = bNeg ? -120 : 120; aEvent.mnNotchDelta = bNeg ? -1 : 1; aEvent.mnScrollLines = nLines; aEvent.mnCode = GetMouseModCode( pSEvent->state ); aEvent.mbHorz = (pSEvent->direction == GDK_SCROLL_LEFT || pSEvent->direction == GDK_SCROLL_RIGHT); GTK_YIELD_GRAB(); // --- RTL --- (mirror mouse pos) if( Application::GetSettings().GetLayoutRTL() ) aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX; pThis->CallCallback( SALEVENT_WHEELMOUSE, &aEvent ); return sal_False; } gboolean GtkSalFrame::signalMotion( GtkWidget*, GdkEventMotion* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; SalMouseEvent aEvent; aEvent.mnTime = pEvent->time; aEvent.mnX = (long)pEvent->x_root - pThis->maGeometry.nX; aEvent.mnY = (long)pEvent->y_root - pThis->maGeometry.nY; aEvent.mnCode = GetMouseModCode( pEvent->state ); aEvent.mnButton = 0; GTK_YIELD_GRAB(); // --- RTL --- (mirror mouse pos) if( Application::GetSettings().GetLayoutRTL() ) aEvent.mnX = pThis->maGeometry.nWidth-1-aEvent.mnX; vcl::DeletionListener aDel( pThis ); pThis->CallCallback( SALEVENT_MOUSEMOVE, &aEvent ); if( ! aDel.isDeleted() ) { int frame_x = (int)(pEvent->x_root - pEvent->x); int frame_y = (int)(pEvent->y_root - pEvent->y); if( frame_x != pThis->maGeometry.nX || frame_y != pThis->maGeometry.nY ) { pThis->maGeometry.nX = frame_x; pThis->maGeometry.nY = frame_y; pThis->CallCallback( SALEVENT_MOVE, NULL ); } if( ! aDel.isDeleted() ) { // ask for the next hint gint x, y; GdkModifierType mask; gdk_window_get_pointer( widget_get_window(GTK_WIDGET(pThis->m_pWindow)), &x, &y, &mask ); } } return sal_True; } gboolean GtkSalFrame::signalCrossing( GtkWidget*, GdkEventCrossing* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; SalMouseEvent aEvent; aEvent.mnTime = pEvent->time; aEvent.mnX = (long)pEvent->x_root - pThis->maGeometry.nX; aEvent.mnY = (long)pEvent->y_root - pThis->maGeometry.nY; aEvent.mnCode = GetMouseModCode( pEvent->state ); aEvent.mnButton = 0; GTK_YIELD_GRAB(); pThis->CallCallback( (pEvent->type == GDK_ENTER_NOTIFY) ? SALEVENT_MOUSEMOVE : SALEVENT_MOUSELEAVE, &aEvent ); return sal_True; } #if GTK_CHECK_VERSION(3,0,0) void GtkSalFrame::pushIgnoreDamage() { m_nDuringRender++; } void GtkSalFrame::popIgnoreDamage() { m_nDuringRender--; } bool GtkSalFrame::isDuringRender() { return m_nDuringRender; } #endif void GtkSalFrame::damaged (const basegfx::B2IBox& rDamageRect) { #if !GTK_CHECK_VERSION(3,0,0) (void)rDamageRect; #else if ( isDuringRender() ) return; #if OSL_DEBUG_LEVEL > 1 long long area = rDamageRect.getWidth() * rDamageRect.getHeight(); if( area > 32 * 1024 ) { fprintf( stderr, "bitmap damaged %d %d (%dx%d) area %lld widget\n", (int) rDamageRect.getMinX(), (int) rDamageRect.getMinY(), (int) rDamageRect.getWidth(), (int) rDamageRect.getHeight(), area ); } #endif /* FIXME: this is a dirty hack, to render buttons correctly, we * should of course remove the -100 and + 200, but the whole area * won't be rendered then. */ gtk_widget_queue_draw_area( m_pWindow, rDamageRect.getMinX() - 1, rDamageRect.getMinY() - 1, rDamageRect.getWidth() + 2, rDamageRect.getHeight() + 2 ); #endif } #if GTK_CHECK_VERSION(3,0,0) // FIXME: This is incredibly lame ... but so is cairo's insistance on -exactly- // its own stride - neither more nor less - particularly not more aligned // we like 8byte aligned, it likes 4 - most odd. void GtkSalFrame::renderArea( cairo_t *cr, cairo_rectangle_t *area ) { if( !m_aFrame.get() ) return; basebmp::RawMemorySharedArray data = m_aFrame->getBuffer(); basegfx::B2IVector size = m_aFrame->getSize(); sal_Int32 nStride = m_aFrame->getScanlineStride(); long ax = area->x; long ay = area->y; long awidth = area->width; long aheight = area->height; // Sanity check bounds - we get some odd things here. if( ax >= size.getX() ) ax = size.getX() - 1; if( ay >= size.getY() ) ay = size.getY() - 1; if( ax < 0 ) { ax = 0; awidth += ax; } if( ay < 0 ) { ay = 0; aheight += ay; } if( ax + awidth > size.getX() ) awidth = size.getX() - ax; if( ay + aheight > size.getY() ) aheight = size.getY() - ay; cairo_save( cr ); int cairo_stride = cairo_format_stride_for_width (CAIRO_FORMAT_ARGB32, area->width); unsigned char *p, *src, *mem = (unsigned char *)malloc (32 * cairo_stride * area->height); p = mem; src = data.get(); src += (int)ay * nStride + (int)ax * 3; for (int y = 0; y < aheight; ++y) { for (int x = 0; x < awidth; ++x) { p[x*4 + 0] = src[x*3 + 0]; // B p[x*4 + 1] = src[x*3 + 1]; // G p[x*4 + 2] = src[x*3 + 2]; // R p[x*4 + 3] = 255; // A } src += nStride; p += cairo_stride; } cairo_surface_t *pSurface = cairo_image_surface_create_for_data( mem, CAIRO_FORMAT_ARGB32, awidth, aheight, cairo_stride ); /* g_warning( "Fixed cairo status %d %d strides: %d vs %d, mask %d\n", (int) cairo_status( cr ), (int) cairo_surface_status( pSurface ), (int) nStride, (int) cairo_stride, (int) (cairo_stride & (sizeof (uint32_t)-1)) ); */ cairo_set_operator( cr, CAIRO_OPERATOR_OVER ); cairo_set_source_surface( cr, pSurface, ax, ay ); cairo_paint( cr ); cairo_surface_destroy( pSurface ); free (mem); cairo_restore( cr ); // Render red rectangles to show what was re-rendered ... if (debugRedboxRedraws) { cairo_save( cr ); cairo_set_line_width( cr, 1.0 ); cairo_set_source_rgb( cr, 1.0, 0, 0 ); cairo_rectangle( cr, ax + 1.0, ay + 1.0, awidth - 2.0, aheight - 2.0 ); cairo_stroke( cr ); cairo_restore( cr ); } } gboolean GtkSalFrame::signalDraw( GtkWidget*, cairo_t *cr, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; double x1 = 0.0, y1 = 0.0, x2 = 0.0, y2 = 0.0; cairo_clip_extents (cr, &x1, &y1, &x2, &y2); GTK_YIELD_GRAB(); if (debugQueuePureRedraw > 0) { debugQueuePureRedraw--; fprintf (stderr, "skip signalDraw for debug %d\n", debugQueuePureRedraw); cairo_rectangle_t rect = { x1, y1, x2 - x1, y2 - y1 }; pThis->renderArea( cr, &rect ); return FALSE; } // FIXME: we quite probably want to stop re-rendering of pieces // that we know are just damaged by us and hence already re-rendered pThis->m_nDuringRender++; // FIXME: we need to profile whether re-rendering the entire // clip region, and just pushing (with renderArea) smaller pieces // is faster ... cairo_rectangle_list_t *rects = cairo_copy_clip_rectangle_list (cr); fprintf( stderr, "paint %d regions\n", rects->num_rectangles); for (int i = 0; i < rects->num_rectangles; i++) { cairo_rectangle_t rect = rects->rectangles[i]; fprintf( stderr, "\t%d -> %g,%g %gx%g\n", i, rect.x, rect.y, rect.width, rect.height ); struct SalPaintEvent aEvent( rect.x, rect.y, rect.width, rect.height ); aEvent.mbImmediateUpdate = true; pThis->CallCallback( SALEVENT_PAINT, &aEvent ); pThis->renderArea( cr, &rect ); } pThis->m_nDuringRender--; return FALSE; } #endif // GTK_CHECK_VERSION(3,0,0) gboolean GtkSalFrame::signalExpose( GtkWidget*, GdkEventExpose* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; struct SalPaintEvent aEvent( pEvent->area.x, pEvent->area.y, pEvent->area.width, pEvent->area.height ); GTK_YIELD_GRAB(); pThis->CallCallback( SALEVENT_PAINT, &aEvent ); return sal_False; } gboolean GtkSalFrame::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; GTK_YIELD_GRAB(); X11SalInstance *pSalInstance = static_cast< X11SalInstance* >(GetSalData()->m_pInstance); // check if printers have changed (analogous to salframe focus handler) pSalInstance->updatePrinterUpdate(); if( !pEvent->in ) { pThis->m_nKeyModifiers = 0; pThis->m_bSendModChangeOnRelease = false; } if( pThis->m_pIMHandler ) pThis->m_pIMHandler->focusChanged( pEvent->in ); // ask for changed printers like generic implementation if( pEvent->in && pSalInstance->isPrinterInit() ) pSalInstance->updatePrinterUpdate(); // FIXME: find out who the hell steals the focus from our frame // while we have the pointer grabbed, this should not come from // the window manager. Is this an event that was still queued ? // The focus does not seem to get set inside our process // // in the meantime do not propagate focus get/lose if floats are open if( m_nFloats == 0 ) pThis->CallCallback( pEvent->in ? SALEVENT_GETFOCUS : SALEVENT_LOSEFOCUS, NULL ); return sal_False; } extern "C" { gboolean implDelayedFullScreenHdl (void *pWindow) { SolarMutexGuard aGuard; /* #i110881# workaround a gtk issue (see https://bugzilla.redhat.com/show_bug.cgi?id=623191#c8) gtk_window_fullscreen can fail due to a race condition, request an additional status change to fullscreen to be safe: if the window is now mapped ... and wasn't previously, ie. the race; we'll end up doing a nice gdk_wmspec_change_state here anyway. */ if( pWindow ) { gdk_window_fullscreen( GDK_WINDOW( pWindow ) ); g_object_unref( pWindow ); } return FALSE; } } gboolean GtkSalFrame::signalMap( GtkWidget *pWidget, GdkEvent*, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; GTK_YIELD_GRAB(); if( pThis->m_bFullscreen ) g_idle_add_full( G_PRIORITY_HIGH, implDelayedFullScreenHdl, g_object_ref( widget_get_window( pThis->m_pWindow ) ), NULL ); bool bSetFocus = pThis->m_bSetFocusOnMap; pThis->m_bSetFocusOnMap = false; #if !GTK_CHECK_VERSION(3,0,0) if( bSetFocus ) { GetGenericData()->ErrorTrapPush(); XSetInputFocus( pThis->getDisplay()->GetDisplay(), widget_get_xid(pWidget), RevertToParent, CurrentTime ); XSync( pThis->getDisplay()->GetDisplay(), False ); GetGenericData()->ErrorTrapPop(); } #else (void)pWidget; (void)bSetFocus; # warning FIXME no set input focus ... #endif pThis->CallCallback( SALEVENT_RESIZE, NULL ); return sal_False; } gboolean GtkSalFrame::signalUnmap( GtkWidget*, GdkEvent*, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; GTK_YIELD_GRAB(); pThis->CallCallback( SALEVENT_RESIZE, NULL ); return sal_False; } gboolean GtkSalFrame::signalConfigure( GtkWidget*, GdkEventConfigure* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; bool bMoved = false, bSized = false; int x = pEvent->x, y = pEvent->y; /* HACK: during sizing/moving a toolbar pThis->maGeometry is actually * already exact; even worse: due to the asynchronicity of configure * events the borderwindow which would evaluate this event * would size/move based on wrong data if we would actually evaluate * this event. So let's swallow it. */ if( (pThis->m_nStyle & SAL_FRAME_STYLE_OWNERDRAWDECORATION) && pThis->getDisplay()->GetCaptureFrame() == pThis ) return sal_False; /* #i31785# claims we cannot trust the x,y members of the event; * they are e.g. not set correctly on maximize/demaximize; * yet the gdkdisplay-x11.c code handling configure_events has * done this XTranslateCoordinates work since the day ~zero. */ if( x != pThis->maGeometry.nX || y != pThis->maGeometry.nY ) { bMoved = true; pThis->maGeometry.nX = x; pThis->maGeometry.nY = y; } /* #i86302# * for non sizeable windows we set the min and max hint for the window manager to * achieve correct sizing. However this is asynchronous and e.g. on Compiz * it sometimes happens that the window gets resized to another size (some default) * if we update the size here, subsequent setMinMaxSize will use this wrong size * - which is not good since the window manager will now size the window back to this * wrong size at some point. */ /* fprintf (stderr, "configure %d %d %d (%d) %d, %d diff? %d\n", (int)pThis->m_bFullscreen, (pThis->m_nStyle & (SAL_FRAME_STYLE_SIZEABLE | SAL_FRAME_STYLE_PLUG)), SAL_FRAME_STYLE_SIZEABLE, !!( pThis->m_bFullscreen || (pThis->m_nStyle & (SAL_FRAME_STYLE_SIZEABLE | SAL_FRAME_STYLE_PLUG)) == SAL_FRAME_STYLE_SIZEABLE ), pEvent->width, pEvent->height, !!(pEvent->width != (int)pThis->maGeometry.nWidth || pEvent->height != (int)pThis->maGeometry.nHeight) ); */ if( pThis->m_bFullscreen || (pThis->m_nStyle & (SAL_FRAME_STYLE_SIZEABLE | SAL_FRAME_STYLE_PLUG)) == SAL_FRAME_STYLE_SIZEABLE ) { if( pEvent->width != (int)pThis->maGeometry.nWidth || pEvent->height != (int)pThis->maGeometry.nHeight ) { bSized = true; pThis->maGeometry.nWidth = pEvent->width; pThis->maGeometry.nHeight = pEvent->height; } } // update decoration hints if( ! (pThis->m_nStyle & SAL_FRAME_STYLE_PLUG) ) { GdkRectangle aRect; gdk_window_get_frame_extents( widget_get_window(GTK_WIDGET(pThis->m_pWindow)), &aRect ); pThis->maGeometry.nTopDecoration = y - aRect.y; pThis->maGeometry.nBottomDecoration = aRect.y + aRect.height - y - pEvent->height; pThis->maGeometry.nLeftDecoration = x - aRect.x; pThis->maGeometry.nRightDecoration = aRect.x + aRect.width - x - pEvent->width; } else { pThis->maGeometry.nTopDecoration = pThis->maGeometry.nBottomDecoration = pThis->maGeometry.nLeftDecoration = pThis->maGeometry.nRightDecoration = 0; } pThis->updateScreenNumber(); if( bSized ) pThis->AllocateFrame(); GTK_YIELD_GRAB(); if( bMoved && bSized ) pThis->CallCallback( SALEVENT_MOVERESIZE, NULL ); else if( bMoved ) pThis->CallCallback( SALEVENT_MOVE, NULL ); else if( bSized ) pThis->CallCallback( SALEVENT_RESIZE, NULL ); return sal_False; } gboolean GtkSalFrame::signalKey( GtkWidget*, GdkEventKey* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; vcl::DeletionListener aDel( pThis ); if( pThis->m_pIMHandler ) { if( pThis->m_pIMHandler->handleKeyEvent( pEvent ) ) return sal_True; } GTK_YIELD_GRAB(); // handle modifiers if( pEvent->keyval == GDK_Shift_L || pEvent->keyval == GDK_Shift_R || pEvent->keyval == GDK_Control_L || pEvent->keyval == GDK_Control_R || pEvent->keyval == GDK_Alt_L || pEvent->keyval == GDK_Alt_R || pEvent->keyval == GDK_Meta_L || pEvent->keyval == GDK_Meta_R || pEvent->keyval == GDK_Super_L || pEvent->keyval == GDK_Super_R ) { SalKeyModEvent aModEvt; sal_uInt16 nModCode = GetKeyModCode( pEvent->state ); aModEvt.mnModKeyCode = 0; // emit no MODKEYCHANGE events if( pEvent->type == GDK_KEY_PRESS && !pThis->m_nKeyModifiers ) pThis->m_bSendModChangeOnRelease = true; else if( pEvent->type == GDK_KEY_RELEASE && pThis->m_bSendModChangeOnRelease ) { aModEvt.mnModKeyCode = pThis->m_nKeyModifiers; pThis->m_nKeyModifiers = 0; } sal_uInt16 nExtModMask = 0; sal_uInt16 nModMask = 0; // pressing just the ctrl key leads to a keysym of XK_Control but // the event state does not contain ControlMask. In the release // event its the other way round: it does contain the Control mask. // The modifier mode therefore has to be adapted manually. switch( pEvent->keyval ) { case GDK_Control_L: nExtModMask = MODKEY_LMOD1; nModMask = KEY_MOD1; break; case GDK_Control_R: nExtModMask = MODKEY_RMOD1; nModMask = KEY_MOD1; break; case GDK_Alt_L: nExtModMask = MODKEY_LMOD2; nModMask = KEY_MOD2; break; case GDK_Alt_R: nExtModMask = MODKEY_RMOD2; nModMask = KEY_MOD2; break; case GDK_Shift_L: nExtModMask = MODKEY_LSHIFT; nModMask = KEY_SHIFT; break; case GDK_Shift_R: nExtModMask = MODKEY_RSHIFT; nModMask = KEY_SHIFT; break; // Map Meta/Super to MOD3 modifier on all Unix systems // except Mac OS X case GDK_Meta_L: case GDK_Super_L: nExtModMask = MODKEY_LMOD3; nModMask = KEY_MOD3; break; case GDK_Meta_R: case GDK_Super_R: nExtModMask = MODKEY_RMOD3; nModMask = KEY_MOD3; break; } if( pEvent->type == GDK_KEY_RELEASE ) { nModCode &= ~nModMask; pThis->m_nKeyModifiers &= ~nExtModMask; } else { nModCode |= nModMask; pThis->m_nKeyModifiers |= nExtModMask; } aModEvt.mnCode = nModCode; aModEvt.mnTime = pEvent->time; pThis->CallCallback( SALEVENT_KEYMODCHANGE, &aModEvt ); } else { pThis->doKeyCallback( pEvent->state, pEvent->keyval, pEvent->hardware_keycode, pEvent->group, pEvent->time, sal_Unicode(gdk_keyval_to_unicode( pEvent->keyval )), (pEvent->type == GDK_KEY_PRESS), false ); if( ! aDel.isDeleted() ) pThis->m_bSendModChangeOnRelease = false; } if( !aDel.isDeleted() && pThis->m_pIMHandler ) pThis->m_pIMHandler->updateIMSpotLocation(); return sal_True; } gboolean GtkSalFrame::signalDelete( GtkWidget*, GdkEvent*, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; GTK_YIELD_GRAB(); pThis->CallCallback( SALEVENT_CLOSE, NULL ); return sal_True; } void GtkSalFrame::signalStyleSet( GtkWidget*, GtkStyle* pPrevious, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; // every frame gets an initial style set on creation // do not post these as the whole application tends to // redraw itself to adjust to the new style // where there IS no new style resulting in tremendous unnecessary flickering if( pPrevious != NULL ) { // signalStyleSet does NOT usually have the gdk lock // so post user event to safely dispatch the SALEVENT_SETTINGSCHANGED // note: settings changed for multiple frames is avoided in winproc.cxx ImplHandleSettings pThis->getDisplay()->SendInternalEvent( pThis, NULL, SALEVENT_SETTINGSCHANGED ); pThis->getDisplay()->SendInternalEvent( pThis, NULL, SALEVENT_FONTCHANGED ); } #if !GTK_CHECK_VERSION(3,0,0) /* #i64117# gtk sets a nice background pixmap * but we actually don't really want that, so save * some time on the Xserver as well as prevent * some paint issues */ GdkWindow* pWin = widget_get_window(GTK_WIDGET(pThis->getWindow())); if( pWin ) { XLIB_Window aWin = GDK_WINDOW_XWINDOW(pWin); if( aWin != None ) XSetWindowBackgroundPixmap( pThis->getDisplay()->GetDisplay(), aWin, pThis->m_hBackgroundPixmap ); } if( ! pThis->m_pParent ) { // signalize theme changed for NWF caches // FIXME: should be called only once for a style change GtkSalGraphics::bThemeChanged = sal_True; } #endif } gboolean GtkSalFrame::signalState( GtkWidget*, GdkEvent* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; if( (pThis->m_nState & GDK_WINDOW_STATE_ICONIFIED) != (pEvent->window_state.new_window_state & GDK_WINDOW_STATE_ICONIFIED ) ) pThis->getDisplay()->SendInternalEvent( pThis, NULL, SALEVENT_RESIZE ); if( (pEvent->window_state.new_window_state & GDK_WINDOW_STATE_MAXIMIZED) && ! (pThis->m_nState & GDK_WINDOW_STATE_MAXIMIZED) ) { pThis->m_aRestorePosSize = Rectangle( Point( pThis->maGeometry.nX, pThis->maGeometry.nY ), Size( pThis->maGeometry.nWidth, pThis->maGeometry.nHeight ) ); } pThis->m_nState = pEvent->window_state.new_window_state; #if OSL_DEBUG_LEVEL > 1 if( (pEvent->window_state.changed_mask & GDK_WINDOW_STATE_FULLSCREEN) ) { fprintf( stderr, "window %p %s full screen state\n", pThis, (pEvent->window_state.new_window_state & GDK_WINDOW_STATE_FULLSCREEN) ? "enters" : "leaves"); } #endif return sal_False; } gboolean GtkSalFrame::signalVisibility( GtkWidget*, GdkEventVisibility* pEvent, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; pThis->m_nVisibility = pEvent->state; return sal_False; } void GtkSalFrame::signalDestroy( GtkWidget* pObj, gpointer frame ) { GtkSalFrame* pThis = (GtkSalFrame*)frame; if( pObj == pThis->m_pWindow ) { pThis->m_pFixedContainer = NULL; pThis->m_pWindow = NULL; } } // ---------------------------------------------------------------------- // GtkSalFrame::IMHandler // ---------------------------------------------------------------------- GtkSalFrame::IMHandler::IMHandler( GtkSalFrame* pFrame ) : m_pFrame(pFrame), m_nPrevKeyPresses( 0 ), m_pIMContext( NULL ), m_bFocused( true ), m_bPreeditJustChanged( false ) { m_aInputEvent.mpTextAttr = NULL; createIMContext(); } GtkSalFrame::IMHandler::~IMHandler() { // cancel an eventual event posted to begin preedit again m_pFrame->getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SALEVENT_EXTTEXTINPUT ); deleteIMContext(); } void GtkSalFrame::IMHandler::createIMContext() { if( ! m_pIMContext ) { m_pIMContext = gtk_im_multicontext_new (); g_signal_connect( m_pIMContext, "commit", G_CALLBACK (signalIMCommit), this ); g_signal_connect( m_pIMContext, "preedit_changed", G_CALLBACK (signalIMPreeditChanged), this ); g_signal_connect( m_pIMContext, "retrieve_surrounding", G_CALLBACK (signalIMRetrieveSurrounding), this ); g_signal_connect( m_pIMContext, "delete_surrounding", G_CALLBACK (signalIMDeleteSurrounding), this ); g_signal_connect( m_pIMContext, "preedit_start", G_CALLBACK (signalIMPreeditStart), this ); g_signal_connect( m_pIMContext, "preedit_end", G_CALLBACK (signalIMPreeditEnd), this ); GetGenericData()->ErrorTrapPush(); gtk_im_context_set_client_window( m_pIMContext, widget_get_window(GTK_WIDGET(m_pFrame->m_pWindow)) ); gtk_im_context_focus_in( m_pIMContext ); GetGenericData()->ErrorTrapPop(); m_bFocused = true; } } void GtkSalFrame::IMHandler::deleteIMContext() { if( m_pIMContext ) { // first give IC a chance to deinitialize GetGenericData()->ErrorTrapPush(); gtk_im_context_set_client_window( m_pIMContext, NULL ); GetGenericData()->ErrorTrapPop(); // destroy old IC g_object_unref( m_pIMContext ); m_pIMContext = NULL; } } void GtkSalFrame::IMHandler::doCallEndExtTextInput() { m_aInputEvent.mpTextAttr = NULL; m_pFrame->CallCallback( SALEVENT_ENDEXTTEXTINPUT, NULL ); } void GtkSalFrame::IMHandler::updateIMSpotLocation() { SalExtTextInputPosEvent aPosEvent; m_pFrame->CallCallback( SALEVENT_EXTTEXTINPUTPOS, (void*)&aPosEvent ); GdkRectangle aArea; aArea.x = aPosEvent.mnX; aArea.y = aPosEvent.mnY; aArea.width = aPosEvent.mnWidth; aArea.height = aPosEvent.mnHeight; GetGenericData()->ErrorTrapPush(); gtk_im_context_set_cursor_location( m_pIMContext, &aArea ); GetGenericData()->ErrorTrapPop(); } void GtkSalFrame::IMHandler::setInputContext( SalInputContext* ) { } void GtkSalFrame::IMHandler::sendEmptyCommit() { vcl::DeletionListener aDel( m_pFrame ); SalExtTextInputEvent aEmptyEv; aEmptyEv.mnTime = 0; aEmptyEv.mpTextAttr = 0; aEmptyEv.maText = String(); aEmptyEv.mnCursorPos = 0; aEmptyEv.mnCursorFlags = 0; aEmptyEv.mnDeltaStart = 0; aEmptyEv.mbOnlyCursor = False; m_pFrame->CallCallback( SALEVENT_EXTTEXTINPUT, (void*)&aEmptyEv ); if( ! aDel.isDeleted() ) m_pFrame->CallCallback( SALEVENT_ENDEXTTEXTINPUT, NULL ); } void GtkSalFrame::IMHandler::endExtTextInput( sal_uInt16 /*nFlags*/ ) { gtk_im_context_reset ( m_pIMContext ); if( m_aInputEvent.mpTextAttr ) { vcl::DeletionListener aDel( m_pFrame ); // delete preedit in sal (commit an empty string) sendEmptyCommit(); if( ! aDel.isDeleted() ) { // mark previous preedit state again (will e.g. be sent at focus gain) m_aInputEvent.mpTextAttr = &m_aInputFlags[0]; if( m_bFocused ) { // begin preedit again m_pFrame->getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SALEVENT_EXTTEXTINPUT ); } } } } void GtkSalFrame::IMHandler::focusChanged( bool bFocusIn ) { m_bFocused = bFocusIn; if( bFocusIn ) { GetGenericData()->ErrorTrapPush(); gtk_im_context_focus_in( m_pIMContext ); GetGenericData()->ErrorTrapPop(); if( m_aInputEvent.mpTextAttr ) { sendEmptyCommit(); // begin preedit again m_pFrame->getDisplay()->SendInternalEvent( m_pFrame, &m_aInputEvent, SALEVENT_EXTTEXTINPUT ); } } else { GetGenericData()->ErrorTrapPush(); gtk_im_context_focus_out( m_pIMContext ); GetGenericData()->ErrorTrapPop(); // cancel an eventual event posted to begin preedit again m_pFrame->getDisplay()->CancelInternalEvent( m_pFrame, &m_aInputEvent, SALEVENT_EXTTEXTINPUT ); } } bool GtkSalFrame::IMHandler::handleKeyEvent( GdkEventKey* pEvent ) { vcl::DeletionListener aDel( m_pFrame ); if( pEvent->type == GDK_KEY_PRESS ) { // Add this key press event to the list of previous key presses // to which we compare key release events. If a later key release // event has a matching key press event in this list, we swallow // the key release because some GTK Input Methods don't swallow it // for us. m_aPrevKeyPresses.push_back( PreviousKeyPress(pEvent) ); m_nPrevKeyPresses++; // Also pop off the earliest key press event if there are more than 10 // already. while (m_nPrevKeyPresses > 10) { m_aPrevKeyPresses.pop_front(); m_nPrevKeyPresses--; } GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) ); // #i51353# update spot location on every key input since we cannot // know which key may activate a preedit choice window updateIMSpotLocation(); if( aDel.isDeleted() ) return true; gboolean bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent ); g_object_unref( pRef ); if( aDel.isDeleted() ) return true; m_bPreeditJustChanged = false; if( bResult ) return true; else { DBG_ASSERT( m_nPrevKeyPresses > 0, "key press has vanished !" ); if( ! m_aPrevKeyPresses.empty() ) // sanity check { // event was not swallowed, do not filter a following // key release event // note: this relies on gtk_im_context_filter_keypress // returning without calling a handler (in the "not swallowed" // case ) which might change the previous key press list so // we would pop the wrong event here m_aPrevKeyPresses.pop_back(); m_nPrevKeyPresses--; } } } // Determine if we got an earlier key press event corresponding to this key release if (pEvent->type == GDK_KEY_RELEASE) { GObject* pRef = G_OBJECT( g_object_ref( G_OBJECT( m_pIMContext ) ) ); gboolean bResult = gtk_im_context_filter_keypress( m_pIMContext, pEvent ); g_object_unref( pRef ); if( aDel.isDeleted() ) return true; m_bPreeditJustChanged = false; std::list::iterator iter = m_aPrevKeyPresses.begin(); std::list::iterator iter_end = m_aPrevKeyPresses.end(); while (iter != iter_end) { // If we found a corresponding previous key press event, swallow the release // and remove the earlier key press from our list if (*iter == pEvent) { m_aPrevKeyPresses.erase(iter); m_nPrevKeyPresses--; return true; } ++iter; } if( bResult ) return true; } return false; } /* FIXME: * #122282# still more hacking: some IMEs never start a preedit but simply commit * in this case we cannot commit a single character. Workaround: do not do the * single key hack for enter or space if the unicode commited does not match */ static bool checkSingleKeyCommitHack( guint keyval, sal_Unicode cCode ) { bool bRet = true; switch( keyval ) { case GDK_KP_Enter: case GDK_Return: if( cCode != '\n' && cCode != '\r' ) bRet = false; break; case GDK_space: case GDK_KP_Space: if( cCode != ' ' ) bRet = false; break; default: break; } return bRet; } #ifdef SOLARIS #define CONTEXT_ARG pContext #else #define CONTEXT_ARG EMPTYARG #endif void GtkSalFrame::IMHandler::signalIMCommit( GtkIMContext* CONTEXT_ARG, gchar* pText, gpointer im_handler ) { GtkSalFrame::IMHandler* pThis = (GtkSalFrame::IMHandler*)im_handler; SolarMutexGuard aGuard; vcl::DeletionListener aDel( pThis->m_pFrame ); // open a block that will end the GTK_YIELD_GRAB before calling preedit changed again { GTK_YIELD_GRAB(); const bool bWasPreedit = (pThis->m_aInputEvent.mpTextAttr != 0) || pThis->m_bPreeditJustChanged; pThis->m_aInputEvent.mnTime = 0; pThis->m_aInputEvent.mpTextAttr = 0; pThis->m_aInputEvent.maText = String( pText, RTL_TEXTENCODING_UTF8 ); pThis->m_aInputEvent.mnCursorPos = pThis->m_aInputEvent.maText.Len(); pThis->m_aInputEvent.mnCursorFlags = 0; pThis->m_aInputEvent.mnDeltaStart = 0; pThis->m_aInputEvent.mbOnlyCursor = False; pThis->m_aInputFlags.clear(); /* necessary HACK: all keyboard input comes in here as soon as a IMContext is set * which is logical and consequent. But since even simple input like * comes through the commit signal instead of signalKey * and all kinds of windows only implement KeyInput (e.g. PushButtons, * RadioButtons and a lot of other Controls), will send a single * KeyInput/KeyUp sequence instead of an ExtText event if there * never was a preedit and the text is only one character. * * In this case there the last ExtText event must have been * SALEVENT_ENDEXTTEXTINPUT, either because of a regular commit * or because there never was a preedit. */ bool bSingleCommit = false; if( ! bWasPreedit && pThis->m_aInputEvent.maText.Len() == 1 && ! pThis->m_aPrevKeyPresses.empty() ) { const PreviousKeyPress& rKP = pThis->m_aPrevKeyPresses.back(); sal_Unicode aOrigCode = pThis->m_aInputEvent.maText.GetChar(0); if( checkSingleKeyCommitHack( rKP.keyval, aOrigCode ) ) { pThis->m_pFrame->doKeyCallback( rKP.state, rKP.keyval, rKP.hardware_keycode, rKP.group, rKP.time, aOrigCode, true, true ); bSingleCommit = true; } } if( ! bSingleCommit ) { pThis->m_pFrame->CallCallback( SALEVENT_EXTTEXTINPUT, (void*)&pThis->m_aInputEvent); if( ! aDel.isDeleted() ) pThis->doCallEndExtTextInput(); } if( ! aDel.isDeleted() ) { // reset input event pThis->m_aInputEvent.maText = String(); pThis->m_aInputEvent.mnCursorPos = 0; pThis->updateIMSpotLocation(); } } #ifdef SOLARIS // #i51356# workaround a solaris IIIMP bug // in case of partial commits the preedit changed signal // and commit signal come in wrong order if( ! aDel.isDeleted() ) signalIMPreeditChanged( pContext, im_handler ); #endif } void GtkSalFrame::IMHandler::signalIMPreeditChanged( GtkIMContext*, gpointer im_handler ) { GtkSalFrame::IMHandler* pThis = (GtkSalFrame::IMHandler*)im_handler; char* pText = NULL; PangoAttrList* pAttrs = NULL; gint nCursorPos = 0; gtk_im_context_get_preedit_string( pThis->m_pIMContext, &pText, &pAttrs, &nCursorPos ); if( pText && ! *pText ) // empty string { // change from nothing to nothing -> do not start preedit // e.g. this will activate input into a calc cell without // user input if( pThis->m_aInputEvent.maText.Len() == 0 ) { g_free( pText ); pango_attr_list_unref( pAttrs ); return; } } pThis->m_bPreeditJustChanged = true; bool bEndPreedit = (!pText || !*pText) && pThis->m_aInputEvent.mpTextAttr != NULL; pThis->m_aInputEvent.mnTime = 0; pThis->m_aInputEvent.maText = String( pText, RTL_TEXTENCODING_UTF8 ); pThis->m_aInputEvent.mnCursorPos = nCursorPos; pThis->m_aInputEvent.mnCursorFlags = 0; pThis->m_aInputEvent.mnDeltaStart = 0; pThis->m_aInputEvent.mbOnlyCursor = False; pThis->m_aInputFlags = std::vector( std::max( 1, (int)pThis->m_aInputEvent.maText.Len() ), 0 ); PangoAttrIterator *iter = pango_attr_list_get_iterator(pAttrs); do { GSList *attr_list = NULL; GSList *tmp_list = NULL; gint start, end; guint sal_attr = 0; pango_attr_iterator_range (iter, &start, &end); if (end == G_MAXINT) end = pText ? strlen (pText) : 0; if (end == start) continue; start = g_utf8_pointer_to_offset (pText, pText + start); end = g_utf8_pointer_to_offset (pText, pText + end); tmp_list = attr_list = pango_attr_iterator_get_attrs (iter); while (tmp_list) { PangoAttribute *pango_attr = (PangoAttribute *)(tmp_list->data); switch (pango_attr->klass->type) { case PANGO_ATTR_BACKGROUND: sal_attr |= (SAL_EXTTEXTINPUT_ATTR_HIGHLIGHT | SAL_EXTTEXTINPUT_CURSOR_INVISIBLE); break; case PANGO_ATTR_UNDERLINE: sal_attr |= SAL_EXTTEXTINPUT_ATTR_UNDERLINE; break; case PANGO_ATTR_STRIKETHROUGH: sal_attr |= SAL_EXTTEXTINPUT_ATTR_REDTEXT; break; default: break; } pango_attribute_destroy (pango_attr); tmp_list = tmp_list->next; } if (sal_attr == 0) sal_attr |= SAL_EXTTEXTINPUT_ATTR_UNDERLINE; g_slist_free (attr_list); // Set the sal attributes on our text for (int i = start; i < end; ++i) { SAL_WARN_IF(i >= static_cast(pThis->m_aInputFlags.size()), "vcl.gtk", "pango attrib out of range. Broken range: " << start << "," << end << " Legal range: 0," << pThis->m_aInputFlags.size()); if (i >= static_cast(pThis->m_aInputFlags.size())) continue; pThis->m_aInputFlags[i] |= sal_attr; } } while (pango_attr_iterator_next (iter)); pango_attr_iterator_destroy(iter); pThis->m_aInputEvent.mpTextAttr = &pThis->m_aInputFlags[0]; g_free( pText ); pango_attr_list_unref( pAttrs ); GTK_YIELD_GRAB(); SolarMutexGuard aGuard; vcl::DeletionListener aDel( pThis->m_pFrame ); pThis->m_pFrame->CallCallback( SALEVENT_EXTTEXTINPUT, (void*)&pThis->m_aInputEvent); if( bEndPreedit && ! aDel.isDeleted() ) pThis->doCallEndExtTextInput(); if( ! aDel.isDeleted() ) pThis->updateIMSpotLocation(); } void GtkSalFrame::IMHandler::signalIMPreeditStart( GtkIMContext*, gpointer /*im_handler*/ ) { } void GtkSalFrame::IMHandler::signalIMPreeditEnd( GtkIMContext*, gpointer im_handler ) { GtkSalFrame::IMHandler* pThis = (GtkSalFrame::IMHandler*)im_handler; GTK_YIELD_GRAB(); pThis->m_bPreeditJustChanged = true; SolarMutexGuard aGuard; vcl::DeletionListener aDel( pThis->m_pFrame ); pThis->doCallEndExtTextInput(); if( ! aDel.isDeleted() ) pThis->updateIMSpotLocation(); } uno::Reference FindFocus(uno::Reference< accessibility::XAccessibleContext > xContext) { if (!xContext.is()) uno::Reference< accessibility::XAccessibleEditableText >(); uno::Reference xState = xContext->getAccessibleStateSet(); if (xState.is()) { if (xState->contains(accessibility::AccessibleStateType::FOCUSED)) return uno::Reference(xContext, uno::UNO_QUERY); } for (sal_Int32 i = 0; i < xContext->getAccessibleChildCount(); ++i) { uno::Reference< accessibility::XAccessible > xChild = xContext->getAccessibleChild(i); if (!xChild.is()) continue; uno::Reference< accessibility::XAccessibleContext > xChildContext = xChild->getAccessibleContext(); if (!xChildContext.is()) continue; uno::Reference< accessibility::XAccessibleEditableText > xText = FindFocus(xChildContext); if (xText.is()) return xText; } return uno::Reference< accessibility::XAccessibleEditableText >(); } static uno::Reference lcl_GetxText() { uno::Reference xText; Window* pFocusWin = ImplGetSVData()->maWinData.mpFocusWin; if (!pFocusWin) return xText; try { uno::Reference< accessibility::XAccessible > xAccessible( pFocusWin->GetAccessible( true ) ); if (xAccessible.is()) xText = FindFocus(xAccessible->getAccessibleContext()); } catch(const uno::Exception& e) { g_warning( "Exception in getting input method surrounding text" ); } return xText; } gboolean GtkSalFrame::IMHandler::signalIMRetrieveSurrounding( GtkIMContext* pContext, gpointer /*im_handler*/ ) { uno::Reference xText = lcl_GetxText(); if (xText.is()) { sal_uInt32 nPosition = xText->getCaretPosition(); rtl::OUString sAllText = xText->getText(); if (sAllText.isEmpty()) return sal_False; rtl::OString sUTF = rtl::OUStringToOString(sAllText, RTL_TEXTENCODING_UTF8); rtl::OUString sCursorText(sAllText.copy(0, nPosition)); gtk_im_context_set_surrounding(pContext, sUTF.getStr(), sUTF.getLength(), rtl::OUStringToOString(sCursorText, RTL_TEXTENCODING_UTF8).getLength()); return sal_True; } return sal_False; } gboolean GtkSalFrame::IMHandler::signalIMDeleteSurrounding( GtkIMContext*, gint offset, gint nchars, gpointer /*im_handler*/ ) { uno::Reference xText = lcl_GetxText(); if (xText.is()) { sal_uInt32 nPosition = xText->getCaretPosition(); // #i111768# range checking sal_Int32 nDeletePos = nPosition + offset; sal_Int32 nDeleteEnd = nDeletePos + nchars; if (nDeletePos < 0) nDeletePos = 0; if (nDeleteEnd < 0) nDeleteEnd = 0; if (nDeleteEnd > xText->getCharacterCount()) nDeleteEnd = xText->getCharacterCount(); xText->deleteText(nDeletePos, nDeleteEnd); return sal_True; } return sal_False; } Size GtkSalDisplay::GetScreenSize( int nDisplayScreen ) { Rectangle aRect = m_pSys->GetDisplayScreenPosSizePixel( nDisplayScreen ); return Size( aRect.GetWidth(), aRect.GetHeight() ); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */