X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d7fa7eaa2dc8ef4154ac4d9d739bcfb6be1669ac..bd996abe63a8ed6aa07b26856a0d7935002e3e81:/src/gtk1/toplevel.cpp diff --git a/src/gtk1/toplevel.cpp b/src/gtk1/toplevel.cpp index b2045d79d4..7175f78411 100644 --- a/src/gtk1/toplevel.cpp +++ b/src/gtk1/toplevel.cpp @@ -40,6 +40,9 @@ #include "wx/unix/utilsx11.h" +// XA_CARDINAL +#include + // ---------------------------------------------------------------------------- // idle system // ---------------------------------------------------------------------------- @@ -56,16 +59,6 @@ extern wxList wxPendingDelete; extern int g_openDialogs; extern wxWindowGTK *g_delayedFocus; -// ---------------------------------------------------------------------------- -// debug -// ---------------------------------------------------------------------------- - -#ifdef __WXDEBUG__ - -extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window ); - -#endif - //----------------------------------------------------------------------------- // "focus" from m_window //----------------------------------------------------------------------------- @@ -121,7 +114,8 @@ static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WX wxapp_install_idle_handler(); if (win->IsEnabled() && - (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG))) + (g_openDialogs == 0 || (win->GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) || + win->IsGrabbed())) win->Close(); return TRUE; @@ -154,18 +148,6 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WX return FALSE; } -//----------------------------------------------------------------------------- -// local code -//----------------------------------------------------------------------------- - -static wxWindow* wxGetTopLevelParent(wxWindow *win) -{ - wxWindow *p = win; - while (p && !p->IsTopLevel()) - p = p->GetParent(); - return p; -} - //----------------------------------------------------------------------------- // "realize" from m_widget //----------------------------------------------------------------------------- @@ -174,7 +156,8 @@ static wxWindow* wxGetTopLevelParent(wxWindow *win) // so we do this directly after realization static void -gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *win ) +gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), + wxTopLevelWindowGTK *win ) { if (g_isIdle) wxapp_install_idle_handler(); @@ -194,50 +177,11 @@ gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK * // reset the icon wxIconBundle iconsOld = win->GetIcons(); - wxIcon tmp = iconsOld.GetIcon( -1 ); // operator != is not-const - if ( tmp != wxNullIcon ) + if ( iconsOld.GetIcon(-1).Ok() ) { - // wxIconBundle icon( iconOld ); win->SetIcon( wxNullIcon ); win->SetIcons( iconsOld ); } - - // We need to set the focus to some child. Either, this - // has been done already or will be done in the next - // idle cycle, or we will set it ourselves. - - if (g_delayedFocus) - { - if (wxGetTopLevelParent(g_delayedFocus)) - return; - else - g_delayedFocus = NULL; - } - - wxWindow *currentFocus = wxWindow::FindFocus(); - if (currentFocus) - { - // I am not sure if this ever can happen, - // since the TLW is just about to get - // created and its children probably don't - // have any focus. - if (wxGetTopLevelParent(currentFocus) == win) - return; - } - - // We set the focus to the child that accepts the focus. - wxWindowList::Node *node = win->GetChildren().GetFirst(); - while (node) - { - wxWindow *child = node->GetData(); - if (child->AcceptsFocus()) - { - child->SetFocus(); - break; - } - - node = node->GetNext(); - } } //----------------------------------------------------------------------------- @@ -358,11 +302,11 @@ void wxTopLevelWindowGTK::Init() m_miniTitle = 0; m_mainWidget = (GtkWidget*) NULL; m_insertInClientArea = TRUE; - m_isFrame = TRUE; m_isIconized = FALSE; m_fsIsShowing = FALSE; m_themeEnabled = TRUE; m_gdkDecor = m_gdkFunc = 0; + m_grabbed = FALSE; } bool wxTopLevelWindowGTK::Create( wxWindow *parent, @@ -388,7 +332,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, wxTopLevelWindows.Append( this ); m_needParent = FALSE; - + if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { @@ -426,10 +370,6 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, if (!name.IsEmpty()) gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() ); -#ifdef __WXDEBUG__ - debug_focus_in( m_widget, wxT("wxTopLevelWindowGTK::m_widget"), name ); -#endif - gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() ); GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); @@ -450,19 +390,11 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); #endif -#ifdef __WXDEBUG__ - debug_focus_in( m_mainWidget, wxT("wxTopLevelWindowGTK::m_mainWidget"), name ); -#endif - // m_wxwindow only represents the client area without toolbar and menubar m_wxwindow = gtk_pizza_new(); gtk_widget_show( m_wxwindow ); gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow ); -#ifdef __WXDEBUG__ - debug_focus_in( m_wxwindow, wxT("wxTopLevelWindowGTK::m_wxwindow"), name ); -#endif - // we donm't allow the frame to get the focus as otherwise // the frame will grab it at arbitrary focus changes GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); @@ -477,7 +409,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, if ((m_x != -1) || (m_y != -1)) gtk_widget_set_uposition( m_widget, m_x, m_y ); - + gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height ); // we cannot set MWM hints and icons before the widget has @@ -545,8 +477,14 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent, wxTopLevelWindowGTK::~wxTopLevelWindowGTK() { - m_isBeingDeleted = TRUE; + if (m_grabbed) + { + wxASSERT_MSG( FALSE, "Window still grabbed"); + RemoveGrab(); + } + m_isBeingDeleted = TRUE; + // it may also be GtkScrolledWindow in the case of an MDI child if (GTK_IS_WINDOW(m_widget)) { @@ -565,10 +503,63 @@ wxTopLevelWindowGTK::~wxTopLevelWindowGTK() } } + +// X11 ICCCM values for window layers +#define WIN_LAYER_NORMAL 4 +#define WIN_LAYER_ABOVE_DOCK 10 + +// X11 window manager property name +#define XA_WIN_LAYER "_WIN_LAYER" + +// X11 window manager property name atom +static Atom gs_XA_WIN_LAYER = 0; + + +static void wx_win_hints_set_layer(GtkWidget *window, int layer) +{ + XEvent xev; + GdkWindowPrivate *priv; + gint prev_error; + + prev_error = gdk_error_warnings; + gdk_error_warnings = 0; + priv = (GdkWindowPrivate*)(GTK_WIDGET(window)->window); + + if (GTK_WIDGET_MAPPED(window)) + { + xev.type = ClientMessage; + xev.xclient.type = ClientMessage; + xev.xclient.window = priv->xwindow; + xev.xclient.message_type = gs_XA_WIN_LAYER; + xev.xclient.format = 32; + xev.xclient.data.l[0] = (long)layer; + xev.xclient.data.l[1] = gdk_time_get(); + + XSendEvent(GDK_DISPLAY(), GDK_ROOT_WINDOW(), False, + SubstructureNotifyMask, (XEvent*) &xev); + } + else + { + long data[1]; + + data[0] = layer; + XChangeProperty(GDK_DISPLAY(), priv->xwindow, gs_XA_WIN_LAYER, + XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, + 1); + } + gdk_error_warnings = prev_error; +} + bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style ) { if (show == m_fsIsShowing) return FALSE; // return what? + if (gs_XA_WIN_LAYER == 0) + { + // Initialose X11 Atom only once + gs_XA_WIN_LAYER = XInternAtom( GDK_DISPLAY(), XA_WIN_LAYER, False ); + } + m_fsIsShowing = show; if (show) @@ -579,32 +570,26 @@ bool wxTopLevelWindowGTK::ShowFullScreen(bool show, long style ) GetPosition( &m_fsSaveFrame.x, &m_fsSaveFrame.y ); GetSize( &m_fsSaveFrame.width, &m_fsSaveFrame.height ); - gtk_widget_hide( m_widget ); - gtk_widget_unrealize( m_widget ); - - m_gdkDecor = (long) GDK_DECOR_BORDER; - m_gdkFunc = (long) GDK_FUNC_MOVE; + int screen_width,screen_height; + wxDisplaySize( &screen_width, &screen_height ); + + gint client_x, client_y, root_x, root_y; + gint width, height; - int x; - int y; - wxDisplaySize( &x, &y ); - SetSize( 0, 0, x, y ); + gdk_window_get_origin (m_widget->window, &root_x, &root_y); + gdk_window_get_geometry (m_widget->window, &client_x, &client_y, + &width, &height, NULL); + + wx_win_hints_set_layer( m_widget, WIN_LAYER_ABOVE_DOCK ); - gtk_widget_realize( m_widget ); - gtk_widget_show( m_widget ); + gdk_window_move_resize (m_widget->window, -client_x, -client_y, + screen_width + 1, screen_height + 1); } else { - gtk_widget_hide( m_widget ); - gtk_widget_unrealize( m_widget ); - - m_gdkFunc = m_fsSaveGdkFunc; - m_gdkDecor = m_fsSaveGdkDecor; - + wx_win_hints_set_layer( m_widget, WIN_LAYER_NORMAL ); + SetSize( m_fsSaveFrame.x, m_fsSaveFrame.y, m_fsSaveFrame.width, m_fsSaveFrame.height ); - - gtk_widget_realize( m_widget ); - gtk_widget_show( m_widget ); } return TRUE; @@ -658,16 +643,14 @@ void wxTopLevelWindowGTK::DoSetSize( int x, int y, int width, int height, int si { if (x != -1) m_x = x; if (y != -1) m_y = y; - if (width != -1) m_width = width; - if (height != -1) m_height = height; } else { m_x = x; m_y = y; - m_width = width; - m_height = height; } + if (width != -1) m_width = width; + if (height != -1) m_height = height; /* if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) @@ -775,14 +758,37 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), if (m_mainWidget) { // set size hints - gint flag = 0; // GDK_HINT_POS; + gint flag = 0; // GDK_HINT_POS; + GdkGeometry geom; + if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE; if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE; - GdkGeometry geom; + geom.min_width = minWidth; geom.min_height = minHeight; - geom.max_width = maxWidth; - geom.max_height = maxHeight; + + // Because of the way we set GDK_HINT_MAX_SIZE above, if either of + // maxHeight or maxWidth is set, we must set them both, else the + // remaining -1 will be taken literally. + + // I'm certain this also happens elsewhere, and is the probable + // cause of other such things as: + // Gtk-WARNING **: gtk_widget_size_allocate(): + // attempt to allocate widget with width 65535 and height 600 + // but I don't have time to track them all now.. + // + // Really we need to encapulate all this height/width business and + // stop any old method from ripping at the members directly and + // scattering -1's without regard for who might resolve them later. + + geom.max_width = ( maxHeight == -1 ) ? maxWidth + : ( maxWidth == -1 ) ? wxGetDisplaySize().GetWidth() + : maxWidth ; + + geom.max_height = ( maxWidth == -1 ) ? maxHeight // ( == -1 here ) + : ( maxHeight == -1 ) ? wxGetDisplaySize().GetHeight() + : maxHeight ; + gtk_window_set_geometry_hints( GTK_WINDOW(m_widget), (GtkWidget*) NULL, &geom, @@ -798,6 +804,7 @@ void wxTopLevelWindowGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int client_y = m_miniEdge + m_miniTitle; int client_w = m_width - 2*m_miniEdge; int client_h = m_height - 2*m_miniEdge - m_miniTitle; + gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), m_wxwindow, client_x, client_y, client_w, client_h ); @@ -830,10 +837,20 @@ void wxTopLevelWindowGTK::OnInternalIdle() return; } + // set the focus if not done yet and if we can already do it + if ( GTK_WIDGET_REALIZED(m_wxwindow) ) + { + if ( g_delayedFocus && + wxGetTopLevelParent((wxWindow*)g_delayedFocus) == this ) + { + g_delayedFocus->SetFocus(); + g_delayedFocus = NULL; + } + } + wxWindow::OnInternalIdle(); } - // ---------------------------------------------------------------------------- // frame title/icon // ---------------------------------------------------------------------------- @@ -932,3 +949,24 @@ void wxTopLevelWindowGTK::SetIconizeState(bool iconize) } } +void wxTopLevelWindowGTK::AddGrab() +{ + if (!m_grabbed) + { + m_grabbed = TRUE; + gtk_grab_add( m_widget ); + gtk_main(); + gtk_grab_remove( m_widget ); + } +} + +void wxTopLevelWindowGTK::RemoveGrab() +{ + if (m_grabbed) + { + gtk_main_quit(); + m_grabbed = FALSE; + } +} + +// vi:sts=4:sw=4:et