X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f5368809947ac5bf4c2b956b5519e5bc51375f53..505928852c16c8ec68c8c3657fc0b8210c782261:/src/gtk/window.cpp diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 7ad7747467..c6b827a1e4 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -9,7 +9,7 @@ #ifdef __GNUG__ -#pragma implementation "window.h" + #pragma implementation "window.h" #endif #include "wx/defs.h" @@ -21,15 +21,30 @@ #include "wx/utils.h" #include "wx/dialog.h" #include "wx/msgdlg.h" -#include "wx/dcclient.h" -#include "wx/dnd.h" + +#if wxUSE_DRAG_AND_DROP + #include "wx/dnd.h" +#endif + +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif + #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" +#include "wx/settings.h" +#include "wx/log.h" + +#include + +#include "gdk/gdk.h" +#include "gtk/gtk.h" #include "gdk/gdkprivate.h" #include "gdk/gdkkeysyms.h" +#include "wx/gtk/win_gtk.h" -#include +#include "gdk/gdkx.h" //----------------------------------------------------------------------------- // documentation on internals @@ -42,6 +57,8 @@ some more information about what the wxWindow, which is the base class for all other window classes, does seems required as well. + I) + What does wxWindow do? It contains the common interface for the following jobs of its descendants: @@ -67,6 +84,8 @@ 5) A multitude of helper or extra methods for special purposes, such as Drag'n'Drop, managing validators etc. + 6) Display a border (sunken, raised, simple or none). + Normally one might expect, that one wxWindows window would always correspond to one GTK widget. Under GTK, there is no such allround widget that has all the functionality. Moreover, the GTK defines a client area as a different @@ -85,14 +104,14 @@ this is (in most cases) the only GTK widget the class manages. E.g. the wxStatitText class handles only a GtkLabel widget a pointer to which you can find in m_widget (defined in wxWindow) - + When the class has a client area for drawing into and for containing children - it has to handle the client area widget (of the type GtkMyFixed, defined in - win_gtk.c), but there could be any number of widgets, handled by a class - The common rule for all windows is only, that the widget that interacts with - the rest of GTK must be referenced in m_widget and all other widgets must be - children of this widget on the GTK level. The top-most widget, which also - represents the client area, must be in the m_wxwindow field and must be of + it has to handle the client area widget (of the type GtkMyFixed, defined in + win_gtk.c), but there could be any number of widgets, handled by a class + The common rule for all windows is only, that the widget that interacts with + the rest of GTK must be referenced in m_widget and all other widgets must be + children of this widget on the GTK level. The top-most widget, which also + represents the client area, must be in the m_wxwindow field and must be of the type GtkMyFixed. As I said, the window classes that display a GTK native widget only have @@ -105,100 +124,515 @@ If the m_wxwindow field is set, then all input to this widget is inter- cepted and sent to the wxWindows class. If not, all input to the widget that gets pointed to by m_widget gets intercepted and sent to the class. + + II) + + The design of scrolling in wxWindows is markedly different from that offered + by the GTK itself and therefore we cannot simply take it as it is. In GTK, + clicking on a scrollbar belonging to scrolled window will inevitably move + the window. In wxWindows, the scrollbar will only emit an event, send this + to (normally) a wxScrolledWindow and that class will call ScrollWindow() + which actually moves the window and its subchildren. Note that GtkMyFixed + memorizes how much it has been scrolled but that wxWindows forgets this + so that the two coordinates systems have to be kept in synch. This is done + in various places using the myfixed->xoffset and myfixed->yoffset values. + + III) + + Singularily the most broken code in GTK is the code that is supposes to + inform subwindows (child windows) about new positions. Very often, duplicate + events are sent without changes in size or position, equally often no + events are sent at all (All this is due to a bug in the GtkContainer code + which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores + GTK's own system and it simply waits for size events for toplevel windows + and then iterates down the respective size events to all window. This has + the disadvantage, that windows might get size events before the GTK widget + actually has the reported size. This doesn't normally pose any problem, but + the OpenGl drawing routines rely on correct behaviour. Therefore, I have + added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas, + i.e. the wxGLCanvas will emit a size event, when (and not before) the X11 + window that is used for OpenGl output really has that size (as reported by + GTK). + + IV) + + If someone at some point of time feels the immense desire to have a look at, + change or attempt to optimse the Refresh() logic, this person will need an + intimate understanding of what a "draw" and what an "expose" events are and + what there are used for, in particular when used in connection with GTK's + own windowless widgets. Beware. + + V) + + Cursors, too, have been a constant source of pleasure. The main difficulty + is that a GdkWindow inherits a cursor if the programmer sets a new cursor + for the parent. To prevent this from doing too much harm, I use idle time + to set the cursor over and over again, starting from the toplevel windows + and ending with the youngest generation (speaking of parent and child windows). + Also don't forget that cursors (like much else) are connected to GdkWindows, + not GtkWidgets and that the "window" field of a GtkWidget might very well + point to the GdkWindow of the parent widget (-> "window less widget") and + that the two obviously have very different meanings. */ //----------------------------------------------------------------------------- -// cond comp +// data //----------------------------------------------------------------------------- -#if (GTK_MINOR_VERSION == 1) -#if (GTK_MICRO_VERSION >= 3) -#define NEW_GTK_DND_CODE -#endif -#endif +extern wxList wxPendingDelete; +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; +extern wxCursor g_globalCursor; +static wxWindow *g_captureWindow = (wxWindow*) NULL; + wxWindow *g_focusWindow = (wxWindow*) NULL; + +/* hack: we need something to pass to gtk_menu_popup, so we store the time of + the last click here */ +static guint32 gs_timeLastClick = 0; //----------------------------------------------------------------------------- -// data +// debug //----------------------------------------------------------------------------- -extern wxList wxPendingDelete; -extern wxList wxTopLevelWindows; -extern bool g_blockEventsOnDrag; -static bool g_capturing = FALSE; +#ifdef __WXDEBUG__ -// hack: we need something to pass to gtk_menu_popup, so we store the time of -// the last click here -static guint32 gs_timeLastClick = 0; +static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget), + GdkEvent *WXUNUSED(event), + const wxChar *WXUNUSED(name) ) +{ +/* + static bool s_done = FALSE; + if ( !s_done ) + { + wxLog::AddTraceMask("focus"); + s_done = TRUE; + } + wxLogTrace(wxT("FOCUS NOW AT: %s"), name); +*/ + + return FALSE; +} + +void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window ) +{ + wxString tmp = name; + tmp += wxT(" FROM "); + tmp += window; + + wxChar *s = new wxChar[tmp.Length()+1]; + + wxStrcpy( s, tmp ); + + gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s ); +} + +#endif // Debug //----------------------------------------------------------------------------- -// "expose_event" (of m_wxwindow, not of m_widget) +// missing gdk functions //----------------------------------------------------------------------------- -static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +void +gdk_window_warp_pointer (GdkWindow *window, + gint x, + gint y) { - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; + GdkWindowPrivate *priv; - win->m_updateRegion.Union( gdk_event->area.x, - gdk_event->area.y, - gdk_event->area.width, - gdk_event->area.height ); + if (!window) + window = (GdkWindow*) &gdk_root_parent; - if (gdk_event->count > 0) return; + priv = (GdkWindowPrivate*) window; + + if (!priv->destroyed) + { + XWarpPointer (priv->xdisplay, + None, /* not source window -> move from anywhere */ + priv->xwindow, /* dest window */ + 0, 0, 0, 0, /* not source window -> move from anywhere */ + x, y ); + } +} + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// local code (see below) +//----------------------------------------------------------------------------- + +#if (GTK_MINOR_VERSION > 0) + +static void draw_frame( GtkWidget *widget, wxWindow *win ) +{ + if (!win->m_hasVMT) + return; + + int dw = 0; + int dh = 0; + + if (win->HasScrolling()) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass ); /* - printf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; + + we use this instead: range.slider_width = 11 + 2*2pts edge */ - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } + + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } + + int dx = 0; + int dy = 0; + if (GTK_WIDGET_NO_WINDOW (widget)) + { + dx += widget->allocation.x; + dy += widget->allocation.y; + } - win->m_updateRegion.Clear(); + if (win->HasFlag(wxRAISED_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + dx, dy, + win->m_width-dw, win->m_height-dh ); + return; + } + + if (win->HasFlag(wxSUNKEN_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_IN, + dx, dy, + win->m_width-dw, win->m_height-dh ); + return; + } + + if (win->HasFlag(wxSIMPLE_BORDER)) + { + GdkGC *gc; + gc = gdk_gc_new( widget->window ); + gdk_gc_set_foreground( gc, &widget->style->black ); + gdk_draw_rectangle( widget->window, gc, FALSE, + dx, dy, + win->m_width-dw-1, win->m_height-dh-1 ); + gdk_gc_unref( gc ); + return; + } } //----------------------------------------------------------------------------- -// "draw" (of m_wxwindow, not of m_widget) +// "expose_event" of m_widget //----------------------------------------------------------------------------- -static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win ) +static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) { - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; - - win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); + if (gdk_event->count > 0) return; + draw_frame( widget, win ); +} - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); +//----------------------------------------------------------------------------- +// "draw" of m_widget +//----------------------------------------------------------------------------- - win->m_updateRegion.Clear(); +static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win ) +{ + draw_frame( widget, win ); } +#endif // GTK_MINOR_VERSION > 0 + //----------------------------------------------------------------------------- -// "key_press_event" +// key event conversion routines //----------------------------------------------------------------------------- -static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +#if (GTK_MINOR_VERSION == 0) +/* these functions are copied verbatim from GTK 1.2 */ +static void +gdkx_XConvertCase (KeySym symbol, + KeySym *lower, + KeySym *upper) { - if (!win->HasVMT()) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + register KeySym sym = symbol; -/* - printf( "OnKeyPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + g_return_if_fail (lower != NULL); + g_return_if_fail (upper != NULL); + + *lower = sym; + *upper = sym; + + switch (sym >> 8) + { +#if defined (GDK_A) && defined (GDK_Ooblique) + case 0: /* Latin 1 */ + if ((sym >= GDK_A) && (sym <= GDK_Z)) + *lower += (GDK_a - GDK_A); + else if ((sym >= GDK_a) && (sym <= GDK_z)) + *upper -= (GDK_a - GDK_A); + else if ((sym >= GDK_Agrave) && (sym <= GDK_Odiaeresis)) + *lower += (GDK_agrave - GDK_Agrave); + else if ((sym >= GDK_agrave) && (sym <= GDK_odiaeresis)) + *upper -= (GDK_agrave - GDK_Agrave); + else if ((sym >= GDK_Ooblique) && (sym <= GDK_Thorn)) + *lower += (GDK_oslash - GDK_Ooblique); + else if ((sym >= GDK_oslash) && (sym <= GDK_thorn)) + *upper -= (GDK_oslash - GDK_Ooblique); + break; +#endif /* LATIN1 */ + +#if defined (GDK_Aogonek) && defined (GDK_tcedilla) + case 1: /* Latin 2 */ + /* Assume the KeySym is a legal value (ignore discontinuities) */ + if (sym == GDK_Aogonek) + *lower = GDK_aogonek; + else if (sym >= GDK_Lstroke && sym <= GDK_Sacute) + *lower += (GDK_lstroke - GDK_Lstroke); + else if (sym >= GDK_Scaron && sym <= GDK_Zacute) + *lower += (GDK_scaron - GDK_Scaron); + else if (sym >= GDK_Zcaron && sym <= GDK_Zabovedot) + *lower += (GDK_zcaron - GDK_Zcaron); + else if (sym == GDK_aogonek) + *upper = GDK_Aogonek; + else if (sym >= GDK_lstroke && sym <= GDK_sacute) + *upper -= (GDK_lstroke - GDK_Lstroke); + else if (sym >= GDK_scaron && sym <= GDK_zacute) + *upper -= (GDK_scaron - GDK_Scaron); + else if (sym >= GDK_zcaron && sym <= GDK_zabovedot) + *upper -= (GDK_zcaron - GDK_Zcaron); + else if (sym >= GDK_Racute && sym <= GDK_Tcedilla) + *lower += (GDK_racute - GDK_Racute); + else if (sym >= GDK_racute && sym <= GDK_tcedilla) + *upper -= (GDK_racute - GDK_Racute); + break; +#endif /* LATIN2 */ + +#if defined (GDK_Hstroke) && defined (GDK_Cabovedot) + case 2: /* Latin 3 */ + /* Assume the KeySym is a legal value (ignore discontinuities) */ + if (sym >= GDK_Hstroke && sym <= GDK_Hcircumflex) + *lower += (GDK_hstroke - GDK_Hstroke); + else if (sym >= GDK_Gbreve && sym <= GDK_Jcircumflex) + *lower += (GDK_gbreve - GDK_Gbreve); + else if (sym >= GDK_hstroke && sym <= GDK_hcircumflex) + *upper -= (GDK_hstroke - GDK_Hstroke); + else if (sym >= GDK_gbreve && sym <= GDK_jcircumflex) + *upper -= (GDK_gbreve - GDK_Gbreve); + else if (sym >= GDK_Cabovedot && sym <= GDK_Scircumflex) + *lower += (GDK_cabovedot - GDK_Cabovedot); + else if (sym >= GDK_cabovedot && sym <= GDK_scircumflex) + *upper -= (GDK_cabovedot - GDK_Cabovedot); + break; +#endif /* LATIN3 */ + +#if defined (GDK_Rcedilla) && defined (GDK_Amacron) + case 3: /* Latin 4 */ + /* Assume the KeySym is a legal value (ignore discontinuities) */ + if (sym >= GDK_Rcedilla && sym <= GDK_Tslash) + *lower += (GDK_rcedilla - GDK_Rcedilla); + else if (sym >= GDK_rcedilla && sym <= GDK_tslash) + *upper -= (GDK_rcedilla - GDK_Rcedilla); + else if (sym == GDK_ENG) + *lower = GDK_eng; + else if (sym == GDK_eng) + *upper = GDK_ENG; + else if (sym >= GDK_Amacron && sym <= GDK_Umacron) + *lower += (GDK_amacron - GDK_Amacron); + else if (sym >= GDK_amacron && sym <= GDK_umacron) + *upper -= (GDK_amacron - GDK_Amacron); + break; +#endif /* LATIN4 */ + +#if defined (GDK_Serbian_DJE) && defined (GDK_Cyrillic_yu) + case 6: /* Cyrillic */ + /* Assume the KeySym is a legal value (ignore discontinuities) */ + if (sym >= GDK_Serbian_DJE && sym <= GDK_Serbian_DZE) + *lower -= (GDK_Serbian_DJE - GDK_Serbian_dje); + else if (sym >= GDK_Serbian_dje && sym <= GDK_Serbian_dze) + *upper += (GDK_Serbian_DJE - GDK_Serbian_dje); + else if (sym >= GDK_Cyrillic_YU && sym <= GDK_Cyrillic_HARDSIGN) + *lower -= (GDK_Cyrillic_YU - GDK_Cyrillic_yu); + else if (sym >= GDK_Cyrillic_yu && sym <= GDK_Cyrillic_hardsign) + *upper += (GDK_Cyrillic_YU - GDK_Cyrillic_yu); + break; +#endif /* CYRILLIC */ + +#if defined (GDK_Greek_ALPHAaccent) && defined (GDK_Greek_finalsmallsigma) + case 7: /* Greek */ + /* Assume the KeySym is a legal value (ignore discontinuities) */ + if (sym >= GDK_Greek_ALPHAaccent && sym <= GDK_Greek_OMEGAaccent) + *lower += (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent); + else if (sym >= GDK_Greek_alphaaccent && sym <= GDK_Greek_omegaaccent && + sym != GDK_Greek_iotaaccentdieresis && + sym != GDK_Greek_upsilonaccentdieresis) + *upper -= (GDK_Greek_alphaaccent - GDK_Greek_ALPHAaccent); + else if (sym >= GDK_Greek_ALPHA && sym <= GDK_Greek_OMEGA) + *lower += (GDK_Greek_alpha - GDK_Greek_ALPHA); + else if (sym >= GDK_Greek_alpha && sym <= GDK_Greek_omega && + sym != GDK_Greek_finalsmallsigma) + *upper -= (GDK_Greek_alpha - GDK_Greek_ALPHA); + break; +#endif /* GREEK */ + } +} + +static guint +gdk_keyval_to_upper (guint keyval) +{ + if (keyval) + { + KeySym lower_val = 0; + KeySym upper_val = 0; + + gdkx_XConvertCase (keyval, &lower_val, &upper_val); + return upper_val; + } + return 0; +} +#endif + +static long map_to_unmodified_wx_keysym( KeySym keysym ) +{ + guint key_code = 0; + + switch (keysym) + { + case GDK_Shift_L: + case GDK_Shift_R: key_code = WXK_SHIFT; break; + case GDK_Control_L: + case GDK_Control_R: key_code = WXK_CONTROL; break; + case GDK_Meta_L: + case GDK_Meta_R: + case GDK_Alt_L: + case GDK_Alt_R: + case GDK_Super_L: + case GDK_Super_R: key_code = WXK_ALT; break; + case GDK_Menu: key_code = WXK_MENU; break; + case GDK_Help: key_code = WXK_HELP; break; + case GDK_BackSpace: key_code = WXK_BACK; break; + case GDK_ISO_Left_Tab: + case GDK_Tab: key_code = WXK_TAB; break; + case GDK_Linefeed: key_code = WXK_RETURN; break; + case GDK_Clear: key_code = WXK_CLEAR; break; + case GDK_Return: key_code = WXK_RETURN; break; + case GDK_Pause: key_code = WXK_PAUSE; break; + case GDK_Scroll_Lock: key_code = WXK_SCROLL; break; + case GDK_Escape: key_code = WXK_ESCAPE; break; + case GDK_Delete: key_code = WXK_DELETE; break; + case GDK_Home: key_code = WXK_HOME; break; + case GDK_Left: key_code = WXK_LEFT; break; + case GDK_Up: key_code = WXK_UP; break; + case GDK_Right: key_code = WXK_RIGHT; break; + case GDK_Down: key_code = WXK_DOWN; break; + case GDK_Prior: key_code = WXK_PRIOR; break; +// case GDK_Page_Up: key_code = WXK_PAGEUP; break; + case GDK_Next: key_code = WXK_NEXT; break; +// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break; + case GDK_End: key_code = WXK_END; break; + case GDK_Begin: key_code = WXK_HOME; break; + case GDK_Select: key_code = WXK_SELECT; break; + case GDK_Print: key_code = WXK_PRINT; break; + case GDK_Execute: key_code = WXK_EXECUTE; break; + case GDK_Insert: key_code = WXK_INSERT; break; + case GDK_Num_Lock: key_code = WXK_NUMLOCK; break; + + case GDK_KP_0: key_code = WXK_NUMPAD0; break; + case GDK_KP_1: key_code = WXK_NUMPAD1; break; + case GDK_KP_2: key_code = WXK_NUMPAD2; break; + case GDK_KP_3: key_code = WXK_NUMPAD3; break; + case GDK_KP_4: key_code = WXK_NUMPAD4; break; + case GDK_KP_5: key_code = WXK_NUMPAD5; break; + case GDK_KP_6: key_code = WXK_NUMPAD6; break; + case GDK_KP_7: key_code = WXK_NUMPAD7; break; + case GDK_KP_8: key_code = WXK_NUMPAD8; break; + case GDK_KP_9: key_code = WXK_NUMPAD9; break; + case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break; + case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break; + case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break; + case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break; + case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break; + case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break; + case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break; + case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break; + case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break; + case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break; + case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break; + case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break; + case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break; +// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break; + case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break; +// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break; + case GDK_KP_End: key_code = WXK_NUMPAD_END; break; + case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break; + case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break; + case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break; + case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break; + case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break; + case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break; + case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break; + case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break; + case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break; + case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; break; + + case GDK_F1: key_code = WXK_F1; break; + case GDK_F2: key_code = WXK_F2; break; + case GDK_F3: key_code = WXK_F3; break; + case GDK_F4: key_code = WXK_F4; break; + case GDK_F5: key_code = WXK_F5; break; + case GDK_F6: key_code = WXK_F6; break; + case GDK_F7: key_code = WXK_F7; break; + case GDK_F8: key_code = WXK_F8; break; + case GDK_F9: key_code = WXK_F9; break; + case GDK_F10: key_code = WXK_F10; break; + case GDK_F11: key_code = WXK_F11; break; + case GDK_F12: key_code = WXK_F12; break; + default: + { + if (keysym <= 0xFF) + { + guint upper = gdk_keyval_to_upper( keysym ); + keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */ + key_code = keysym; + } + } + } + + return (key_code); +} + +static long map_to_wx_keysym( KeySym keysym ) +{ + guint key_code = 0; - long key_code = 0; - switch (gdk_event->keyval) + switch (keysym) { + case GDK_Menu: key_code = WXK_MENU; break; + case GDK_Help: key_code = WXK_HELP; break; case GDK_BackSpace: key_code = WXK_BACK; break; + case GDK_ISO_Left_Tab: case GDK_Tab: key_code = WXK_TAB; break; case GDK_Linefeed: key_code = WXK_RETURN; break; case GDK_Clear: key_code = WXK_CLEAR; break; @@ -223,37 +657,45 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e case GDK_Execute: key_code = WXK_EXECUTE; break; case GDK_Insert: key_code = WXK_INSERT; break; case GDK_Num_Lock: key_code = WXK_NUMLOCK; break; - case GDK_KP_Tab: key_code = WXK_TAB; break; - case GDK_KP_Enter: key_code = WXK_RETURN; break; - case GDK_KP_Home: key_code = WXK_HOME; break; - case GDK_KP_Left: key_code = WXK_LEFT; break; - case GDK_KP_Up: key_code = WXK_UP; break; - case GDK_KP_Right: key_code = WXK_RIGHT; break; - case GDK_KP_Down: key_code = WXK_DOWN; break; - case GDK_KP_Prior: key_code = WXK_PRIOR; break; -// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break; - case GDK_KP_Next: key_code = WXK_NEXT; break; -// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break; - case GDK_KP_End: key_code = WXK_END; break; - case GDK_KP_Begin: key_code = WXK_HOME; break; - case GDK_KP_Insert: key_code = WXK_INSERT; break; - case GDK_KP_Delete: key_code = WXK_DELETE; break; - case GDK_KP_Multiply: key_code = WXK_MULTIPLY; break; - case GDK_KP_Add: key_code = WXK_ADD; break; - case GDK_KP_Separator: key_code = WXK_SEPARATOR; break; - case GDK_KP_Subtract: key_code = WXK_SUBTRACT; break; - case GDK_KP_Decimal: key_code = WXK_DECIMAL; break; - case GDK_KP_Divide: key_code = WXK_DIVIDE; break; - case GDK_KP_0: key_code = WXK_NUMPAD0; break; - case GDK_KP_1: key_code = WXK_NUMPAD1; break; - case GDK_KP_2: key_code = WXK_NUMPAD2; break; - case GDK_KP_3: key_code = WXK_NUMPAD3; break; - case GDK_KP_4: key_code = WXK_NUMPAD4; break; - case GDK_KP_5: key_code = WXK_NUMPAD5; break; - case GDK_KP_6: key_code = WXK_NUMPAD6; break; - case GDK_KP_7: key_code = WXK_NUMPAD7; break; - case GDK_KP_8: key_code = WXK_NUMPAD7; break; - case GDK_KP_9: key_code = WXK_NUMPAD9; break; + + case GDK_KP_0: key_code = '0'; break; + case GDK_KP_1: key_code = '1'; break; + case GDK_KP_2: key_code = '2'; break; + case GDK_KP_3: key_code = '3'; break; + case GDK_KP_4: key_code = '4'; break; + case GDK_KP_5: key_code = '5'; break; + case GDK_KP_6: key_code = '6'; break; + case GDK_KP_7: key_code = '7'; break; + case GDK_KP_8: key_code = '8'; break; + case GDK_KP_9: key_code = '9'; break; + case GDK_KP_Space: key_code = ' '; break; + case GDK_KP_Tab: key_code = WXK_TAB; break; /* or '\t' ??? */ + case GDK_KP_Enter: key_code = WXK_RETURN; break; /* or '\r' ??? */ + case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break; + case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break; + case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break; + case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break; + case GDK_KP_Home: key_code = WXK_HOME; break; + case GDK_KP_Left: key_code = WXK_LEFT; break; + case GDK_KP_Up: key_code = WXK_UP; break; + case GDK_KP_Right: key_code = WXK_RIGHT; break; + case GDK_KP_Down: key_code = WXK_DOWN; break; + case GDK_KP_Prior: key_code = WXK_PRIOR; break; +// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break; + case GDK_KP_Next: key_code = WXK_NEXT; break; +// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break; + case GDK_KP_End: key_code = WXK_END; break; + case GDK_KP_Begin: key_code = WXK_HOME; break; + case GDK_KP_Insert: key_code = WXK_INSERT; break; + case GDK_KP_Delete: key_code = WXK_DELETE; break; + case GDK_KP_Equal: key_code = '='; break; + case GDK_KP_Multiply: key_code = '*'; break; + case GDK_KP_Add: key_code = '+'; break; + case GDK_KP_Separator: key_code = ','; break; + case GDK_KP_Subtract: key_code = '-'; break; + case GDK_KP_Decimal: key_code = '.'; break; + case GDK_KP_Divide: key_code = '/'; break; + case GDK_F1: key_code = WXK_F1; break; case GDK_F2: key_code = WXK_F2; break; case GDK_F3: key_code = WXK_F3; break; @@ -268,25 +710,139 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e case GDK_F12: key_code = WXK_F12; break; default: { - if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF)) - key_code = gdk_event->keyval; + if (keysym <= 0xFF) + { + key_code = keysym; + } } } - if (!key_code) return FALSE; + return (key_code); +} + +//----------------------------------------------------------------------------- +// "expose_event" of m_wxwindow +//----------------------------------------------------------------------------- + +static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +{ + if (!win->m_hasVMT) + return; + + win->GetUpdateRegion().Union( gdk_event->area.x, + gdk_event->area.y, + gdk_event->area.width, + gdk_event->area.height ); + + if (gdk_event->count > 0) + return; + +/* + wxPrintf( "OnExpose from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( " %d %d %d %d\n", (int)gdk_event->area.x, + (int)gdk_event->area.y, + (int)gdk_event->area.width, + (int)gdk_event->area.height ); +*/ + + wxEraseEvent eevent( win->GetId() ); + eevent.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent(eevent); + + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + win->GetUpdateRegion().Clear(); +} + +//----------------------------------------------------------------------------- +// "draw" of m_wxwindow +//----------------------------------------------------------------------------- + +static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) + return; + + win->GetUpdateRegion().Union( rect->x, rect->y, + rect->width, rect->height ); + +/* + wxPrintf( "OnDraw from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + wxPrintf( " %d %d %d %d\n", (int)rect->x, + (int)rect->y, + (int)rect->width, + (int)rect->height ); +*/ + + wxEraseEvent eevent( win->GetId() ); + eevent.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent(eevent); + + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + win->GetUpdateRegion().Clear(); +} + +//----------------------------------------------------------------------------- +// "key_press_event" from any window +//----------------------------------------------------------------------------- + +static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + +/* + printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval ); + if (gdk_event->state & GDK_SHIFT_MASK) + printf( "ShiftDown.\n" ); + else + printf( "ShiftUp.\n" ); + if (gdk_event->state & GDK_CONTROL_MASK) + printf( "ControlDown.\n" ); + else + printf( "ControlUp.\n" ); + printf( "\n" ); +*/ + int x = 0; + int y = 0; + GdkModifierType state; + if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + + bool ret = FALSE; + + long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); + /* sending unknown key events doesn't really make sense */ + if (key_code == 0) return FALSE; - wxKeyEvent event( wxEVT_CHAR ); + wxKeyEvent event( wxEVT_KEY_DOWN ); + event.SetTimestamp( gdk_event->time ); event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); event.m_keyCode = key_code; - event.m_x = 0; - event.m_y = 0; + event.m_scanCode = gdk_event->keyval; + event.m_x = x; + event.m_y = y; event.SetEventObject( win ); + ret = win->GetEventHandler()->ProcessEvent( event ); - bool ret = win->GetEventHandler()->ProcessEvent( event ); - +#if wxUSE_ACCEL if (!ret) { wxWindow *ancestor = win; @@ -302,51 +858,209 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e ancestor = ancestor->GetParent(); } } +#endif // wxUSE_ACCEL - if (ret) + /* wxMSW doesn't send char events with Alt pressed */ + /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x + will only be sent if it is not in an accelerator table. */ + key_code = map_to_wx_keysym( gdk_event->keyval ); + + if ( (!ret) && + (key_code != 0)) { - if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF)) - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + wxKeyEvent event2( wxEVT_CHAR ); + event2.SetTimestamp( gdk_event->time ); + event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); + event2.m_keyCode = key_code; + event2.m_scanCode = gdk_event->keyval; + event2.m_x = x; + event2.m_y = y; + event2.SetEventObject( win ); + ret = win->GetEventHandler()->ProcessEvent( event2 ); } - return ret; -} - -//----------------------------------------------------------------------------- -// "button_press_event" -//----------------------------------------------------------------------------- - -static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) -{ - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; - - if (g_blockEventsOnDrag) return TRUE; - - if (win->m_wxwindow) + /* win is a control: tab can be propagated up */ + if ( (!ret) && + ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && + (win->HasFlag(wxTE_PROCESS_TAB) == 0)) { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) ) - { - gtk_widget_grab_focus (win->m_wxwindow); - -/* - printf( "GrabFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - } + wxNavigationKeyEvent new_event; + /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ + new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); + /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ + new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); + new_event.SetCurrentFocus( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); } - if (!win->HasVMT()) return TRUE; + /* generate wxID_CANCEL if has been pressed (typically in dialogs) */ + if ( (!ret) && + (gdk_event->keyval == GDK_Escape) ) + { + wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL); + new_event.SetEventObject( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); + } +#if (GTK_MINOR_VERSION > 0) + /* pressing F10 will activate the menu bar of the top frame */ /* - printf( "OnButtonPress from " ); + if ( (!ret) && + (gdk_event->keyval == GDK_F10) ) + { + wxWindow *ancestor = win; + while (ancestor) + { + if (wxIsKindOf(ancestor,wxFrame)) + { + wxFrame *frame = (wxFrame*) ancestor; + wxMenuBar *menubar = frame->GetMenuBar(); + if (menubar) + { + wxNode *node = menubar->GetMenus().First(); + if (node) + { + wxMenu *firstMenu = (wxMenu*) node->Data(); + gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) ); + ret = TRUE; + break; + } + } + } + ancestor = ancestor->GetParent(); + } + } +*/ +#endif + +/* + Damn, I forgot why this didn't work, but it didn't work. + + // win is a panel: up can be propagated to the panel + if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) && + (gdk_event->keyval == GDK_Up)) + { + win->m_parent->SetFocus(); + ret = TRUE; + } + + // win is a panel: left/right can be propagated to the panel + if ((!ret) && (win->m_wxwindow) && + ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) || + (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down))) + { + wxNavigationKeyEvent new_event; + new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) ); + new_event.SetCurrentFocus( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); + } +*/ + + if (ret) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "key_release_event" from any window +//----------------------------------------------------------------------------- + +static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + +/* + printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval ); + if (gdk_event->state & GDK_SHIFT_MASK) + printf( "ShiftDown.\n" ); + else + printf( "ShiftUp.\n" ); + if (gdk_event->state & GDK_CONTROL_MASK) + printf( "ControlDown.\n" ); + else + printf( "ControlUp.\n" ); + printf( "\n" ); +*/ + + long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); + + /* sending unknown key events doesn't really make sense */ + if (key_code == 0) return FALSE; + + int x = 0; + int y = 0; + GdkModifierType state; + if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + + wxKeyEvent event( wxEVT_KEY_UP ); + event.SetTimestamp( gdk_event->time ); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); + event.m_keyCode = key_code; + event.m_scanCode = gdk_event->keyval; + event.m_x = x; + event.m_y = y; + event.SetEventObject( win ); + + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +/* + wxPrintf( wxT("1) OnButtonPress from ") ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(".\n") ); +*/ + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; + + if (win->m_wxwindow) + { + if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) ) + { + gtk_widget_grab_focus (win->m_wxwindow); + +/* + wxPrintf( wxT("GrabFocus from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(".\n") ); */ + } + } + wxEventType event_type = wxEVT_LEFT_DOWN; if (gdk_event->button == 1) @@ -378,6 +1092,7 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton } wxMouseEvent event( event_type ); + event.SetTimestamp( gdk_event->time ); event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); @@ -392,23 +1107,64 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton // Some control don't have their own X window and thus cannot get // any events. - if (!g_capturing) + if (!g_captureWindow) { - wxNode *node = win->GetChildren()->First(); + int x = event.m_x; + int y = event.m_y; + if (win->m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(win->m_wxwindow); + x += myfixed->xoffset; + y += myfixed->yoffset; + } + + wxNode *node = win->GetChildren().First(); while (node) { wxWindow *child = (wxWindow*)node->Data(); - if ((child->m_x <= event.m_x) && - (child->m_y <= event.m_y) && - (child->m_x+child->m_width >= event.m_x) && - (child->m_y+child->m_height >= event.m_y)) + + node = node->Next(); + if (!child->IsShown()) + continue; + + if (child->m_isStaticBox) { - win = child; - event.m_x -= child->m_x; - event.m_y -= child->m_y; - break; + // wxStaticBox is transparent in the box itself + int xx1 = child->m_x; + int yy1 = child->m_y; + int xx2 = child->m_x + child->m_width; + int yy2 = child->m_x + child->m_height; + + // left + if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) || + // right + ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) || + // top + ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) || + // bottom + ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2))) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } + + } + else + { + if ((child->m_wxwindow == (GtkWidget*) NULL) && + (child->m_x <= x) && + (child->m_y <= y) && + (child->m_x+child->m_width >= x) && + (child->m_y+child->m_height >= y)) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } } - node = node->Next(); } } @@ -416,10 +1172,20 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton gs_timeLastClick = gdk_event->time; +/* + wxPrintf( wxT("2) OnButtonPress from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(".\n") ); +*/ + if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -428,11 +1194,14 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) { - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); - if (g_blockEventsOnDrag) return TRUE; + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + if (g_blockEventsOnScroll) return FALSE; - if (!win->HasVMT()) return TRUE; + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; /* printf( "OnButtonRelease from " ); @@ -451,6 +1220,7 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto } wxMouseEvent event( event_type ); + event.SetTimestamp( gdk_event->time ); event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); @@ -464,32 +1234,76 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto // Some control don't have their own X window and thus cannot get // any events. - if (!g_capturing) + if (!g_captureWindow) { - wxNode *node = win->GetChildren()->First(); + int x = event.m_x; + int y = event.m_y; + if (win->m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(win->m_wxwindow); + x += myfixed->xoffset; + y += myfixed->yoffset; + } + + wxNode *node = win->GetChildren().First(); while (node) { wxWindow *child = (wxWindow*)node->Data(); - if ((child->m_x <= event.m_x) && - (child->m_y <= event.m_y) && - (child->m_x+child->m_width >= event.m_x) && - (child->m_y+child->m_height >= event.m_y)) + + node = node->Next(); + if (!child->IsShown()) + continue; + + if (child->m_isStaticBox) { - win = child; - event.m_x -= child->m_x; - event.m_y -= child->m_y; - break; + // wxStaticBox is transparent in the box itself + int xx1 = child->m_x; + int yy1 = child->m_y; + int xx2 = child->m_x + child->m_width; + int yy2 = child->m_x + child->m_height; + + // left + if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) || + // right + ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) || + // top + ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) || + // bottom + ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2))) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } + + } + else + { + if ((child->m_wxwindow == (GtkWidget*) NULL) && + (child->m_x <= x) && + (child->m_y <= y) && + (child->m_x+child->m_width >= x) && + (child->m_y+child->m_height >= y)) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } } - node = node->Next(); } } event.SetEventObject( win ); if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -498,11 +1312,24 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) { - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); - if (g_blockEventsOnDrag) return TRUE; + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + if (g_blockEventsOnScroll) return FALSE; + + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; - if (!win->HasVMT()) return TRUE; + if (gdk_event->is_hint) + { + int x = 0; + int y = 0; + GdkModifierType state; + gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + gdk_event->x = x; + gdk_event->y = y; + } /* printf( "OnMotion from " ); @@ -512,6 +1339,7 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion */ wxMouseEvent event( wxEVT_MOTION ); + event.SetTimestamp( gdk_event->time ); event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); @@ -526,32 +1354,76 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion // Some control don't have their own X window and thus cannot get // any events. - if (!g_capturing) + if (!g_captureWindow) { - wxNode *node = win->GetChildren()->First(); + int x = event.m_x; + int y = event.m_y; + if (win->m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(win->m_wxwindow); + x += myfixed->xoffset; + y += myfixed->yoffset; + } + + wxNode *node = win->GetChildren().First(); while (node) { wxWindow *child = (wxWindow*)node->Data(); - if ((child->m_x <= event.m_x) && - (child->m_y <= event.m_y) && - (child->m_x+child->m_width >= event.m_x) && - (child->m_y+child->m_height >= event.m_y)) + + node = node->Next(); + if (!child->IsShown()) + continue; + + if (child->m_isStaticBox) { - win = child; - event.m_x -= child->m_x; - event.m_y -= child->m_y; - break; + // wxStaticBox is transparent in the box itself + int xx1 = child->m_x; + int yy1 = child->m_y; + int xx2 = child->m_x + child->m_width; + int yy2 = child->m_x + child->m_height; + + // left + if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) || + // right + ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) || + // top + ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) || + // bottom + ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2))) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } + + } + else + { + if ((child->m_wxwindow == (GtkWidget*) NULL) && + (child->m_x <= x) && + (child->m_y <= y) && + (child->m_x+child->m_width >= x) && + (child->m_y+child->m_height >= y)) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } } - node = node->Next(); } } event.SetEventObject( win ); if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -560,7 +1432,14 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) { - if (g_blockEventsOnDrag) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + g_focusWindow = win; + if (win->m_wxwindow) { if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) @@ -575,7 +1454,6 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED( } } - if (!win->HasVMT()) return TRUE; /* printf( "OnSetFocus from " ); @@ -590,9 +1468,12 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED( event.SetEventObject( win ); if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -601,15 +1482,18 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED( static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) { - if (g_blockEventsOnDrag) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + if (win->m_wxwindow) { if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); } - if (!win->HasVMT()) return TRUE; - /* printf( "OnKillFocus from " ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) @@ -621,9 +1505,12 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED event.SetEventObject( win ); if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -632,29 +1519,44 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) { - if (widget->window != gdk_event->window) return TRUE; - - if (g_blockEventsOnDrag) return TRUE; - - if (!win->HasVMT()) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); -/* - printf( "OnEnter from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; - if ((widget->window) && (win->m_cursor)) - gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() ); + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_ENTER_WINDOW ); +#if (GTK_MINOR_VERSION > 0) + event.SetTimestamp( gdk_event->time ); +#endif event.SetEventObject( win ); + int x = 0; + int y = 0; + GdkModifierType state = (GdkModifierType)0; + + gdk_window_get_pointer( widget->window, &x, &y, &state ); + + event.m_shiftDown = (state & GDK_SHIFT_MASK); + event.m_controlDown = (state & GDK_CONTROL_MASK); + event.m_altDown = (state & GDK_MOD1_MASK); + event.m_metaDown = (state & GDK_MOD2_MASK); + event.m_leftDown = (state & GDK_BUTTON1_MASK); + event.m_middleDown = (state & GDK_BUTTON2_MASK); + event.m_rightDown = (state & GDK_BUTTON3_MASK); + + event.m_x = (long)x; + event.m_y = (long)y; + if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- @@ -663,65 +1565,76 @@ static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_ static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) { - if (widget->window != gdk_event->window) return TRUE; - - if (g_blockEventsOnDrag) return TRUE; - - if (!win->HasVMT()) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); -/* - printf( "OnLeave from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; - if ((widget->window) && (win->m_cursor)) - gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() ); + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_LEAVE_WINDOW ); +#if (GTK_MINOR_VERSION > 0) + event.SetTimestamp( gdk_event->time ); +#endif event.SetEventObject( win ); + int x = 0; + int y = 0; + GdkModifierType state = (GdkModifierType)0; + + gdk_window_get_pointer( widget->window, &x, &y, &state ); + + event.m_shiftDown = (state & GDK_SHIFT_MASK); + event.m_controlDown = (state & GDK_CONTROL_MASK); + event.m_altDown = (state & GDK_MOD1_MASK); + event.m_metaDown = (state & GDK_MOD2_MASK); + event.m_leftDown = (state & GDK_BUTTON1_MASK); + event.m_middleDown = (state & GDK_BUTTON2_MASK); + event.m_rightDown = (state & GDK_BUTTON3_MASK); + + event.m_x = (long)x; + event.m_y = (long)y; + if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- // "value_changed" from m_vAdjust //----------------------------------------------------------------------------- -static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindow *win ) { - if (g_blockEventsOnDrag) return; - -/* - printf( "OnVScroll from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); - if (!win->HasVMT()) return; + if (g_blockEventsOnDrag) return; - float diff = win->m_vAdjust->value - win->m_oldVerticalPos; + if (!win->m_hasVMT) return; + + float diff = adjust->value - win->m_oldVerticalPos; if (fabs(diff) < 0.2) return; + + win->m_oldVerticalPos = adjust->value; - wxEventType command = wxEVT_NULL; - - float line_step = win->m_vAdjust->step_increment; - float page_step = win->m_vAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; - else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; - else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; - else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; - else command = wxEVT_SCROLL_THUMBTRACK; - - int value = (int)(win->m_vAdjust->value+0.5); + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar ); + + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; + if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP; + else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN; + else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP; + else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN; + + int value = (int)(adjust->value+0.5); - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); + wxScrollWinEvent event( command, value, wxVERTICAL ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); } @@ -730,36 +1643,31 @@ static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * // "value_changed" from m_hAdjust //----------------------------------------------------------------------------- -static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win ) { - if (g_blockEventsOnDrag) return; - -/* - printf( "OnHScroll from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); - if (!win->HasVMT()) return; + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; - float diff = win->m_hAdjust->value - win->m_oldHorizontalPos; + float diff = adjust->value - win->m_oldHorizontalPos; if (fabs(diff) < 0.2) return; + + win->m_oldHorizontalPos = adjust->value; - wxEventType command = wxEVT_NULL; - - float line_step = win->m_hAdjust->step_increment; - float page_step = win->m_hAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; - else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; - else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; - else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; - else command = wxEVT_SCROLL_THUMBTRACK; - - int value = (int)(win->m_hAdjust->value+0.5); + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar ); + + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; + if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP; + else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN; + else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP; + else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN; + + int value = (int)(adjust->value+0.5); - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); + wxScrollWinEvent event( command, value, wxHORIZONTAL ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); } @@ -770,21 +1678,16 @@ static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) { - if (g_blockEventsOnDrag) return; - -/* - printf( "OnVScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); - if (!win->HasVMT()) return; + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; - wxEventType command = wxEVT_SCROLL_THUMBTRACK; + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; int value = (int)(win->m_vAdjust->value+0.5); - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); + wxScrollWinEvent event( command, value, wxVERTICAL ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); } @@ -795,21 +1698,16 @@ static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxW static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) { - if (g_blockEventsOnDrag) return; - -/* - printf( "OnHScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); - if (!win->HasVMT()) return; + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; - wxEventType command = wxEVT_SCROLL_THUMBTRACK; + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; int value = (int)(win->m_hAdjust->value+0.5); - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); + wxScrollWinEvent event( command, value, wxHORIZONTAL ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); } @@ -818,11 +1716,19 @@ static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxW // "button_press_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_press_callback( GtkRange *widget, GdkEventButton *gdk_event, wxWindow *win ) +static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) { - if (gdk_event->window != widget->slider) return FALSE; + if (g_isIdle) + wxapp_install_idle_handler(); - win->m_isScrolling = TRUE; +// don't test here as we can release the mouse while being over +// a different window than the slider +// +// if (gdk_event->window != widget->slider) return FALSE; + + win->SetScrolling( TRUE ); return FALSE; } @@ -831,213 +1737,237 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *widget, GdkEventButto // "button_release_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_release_callback( GtkRange *widget, GdkEventButton *gdk_event, wxWindow *win ) +static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) { - if (gdk_event->window != widget->slider) return FALSE; - - GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget); - if (widget == GTK_RANGE(s_window->vscrollbar)) - gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" ); - else - gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" ); +// don't test here as we can release the mouse while being over +// a different window than the slider +// +// if (gdk_event->window != widget->slider) return FALSE; - win->m_isScrolling = FALSE; + win->SetScrolling( FALSE ); return FALSE; } +// ---------------------------------------------------------------------------- +// this wxWindowBase function is implemented here (in platform-specific file) +// because it is static and so couldn't be made virtual +// ---------------------------------------------------------------------------- -#ifdef NEW_GTK_DND_CODE - -#else +wxWindow *wxWindowBase::FindFocus() +{ + return g_focusWindow; +} //----------------------------------------------------------------------------- -// "drop_data_available_event" +// "realize" from m_widget //----------------------------------------------------------------------------- -static void gtk_window_drop_callback( GtkWidget *widget, GdkEventDropDataAvailable *event, wxWindow *win ) +/* we cannot set colours and fonts before the widget has + been realized, so we do this directly after realization */ + +static gint +gtk_window_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win ) { - if (!win->HasVMT()) return; + if (g_isIdle) + wxapp_install_idle_handler(); - if (win->GetDropTarget()) - { - int x = 0; - int y = 0; - gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL ); + if (win->m_delayedFont) + win->SetFont( win->GetFont() ); - printf( "Drop data is of type %s.\n", event->data_type ); - - win->GetDropTarget()->OnDrop( x, y, (const void*)event->data, (size_t)event->data_numbytes ); - } + if (win->m_delayedBackgroundColour) + win->SetBackgroundColour( win->GetBackgroundColour() ); -/* - g_free (event->dropdataavailable.data); - g_free (event->dropdataavailable.data_type); -*/ -} + if (win->m_delayedForegroundColour) + win->SetForegroundColour( win->GetForegroundColour() ); -#endif - // NEW_GTK_DND_CODE + wxWindowCreateEvent event( win ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + return FALSE; +} //----------------------------------------------------------------------------- // InsertChild for wxWindow. //----------------------------------------------------------------------------- -// Callback for wxWindow. This very strange beast has to be used because -// C++ has no virtual methods in a constructor. We have to emulate a -// virtual function here as wxNotebook requires a different way to insert -// a child in it. I had opted for creating a wxNotebookPage window class -// which would have made this superflouus (such in the MDI window system), -// but no-one is listening to me... +/* Callback for wxWindow. This very strange beast has to be used because + * C++ has no virtual methods in a constructor. We have to emulate a + * virtual function here as wxNotebook requires a different way to insert + * a child in it. I had opted for creating a wxNotebookPage window class + * which would have made this superfluous (such in the MDI window system), + * but no-one was listening to me... */ static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child ) { - gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow), - GTK_WIDGET(child->m_widget), - child->m_x, - child->m_y ); + /* the window might have been scrolled already, do we + have to adapt the position */ + GtkMyFixed *myfixed = GTK_MYFIXED(parent->m_wxwindow); + child->m_x += myfixed->xoffset; + child->m_y += myfixed->yoffset; + + gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow), + GTK_WIDGET(child->m_widget), + child->m_x, + child->m_y, + child->m_width, + child->m_height ); + + if (parent->HasFlag(wxTAB_TRAVERSAL)) + { + /* we now allow a window to get the focus as long as it + doesn't have any children. */ + GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS ); + } +} + +//----------------------------------------------------------------------------- +// global functions +//----------------------------------------------------------------------------- - gtk_widget_set_usize( GTK_WIDGET(child->m_widget), - child->m_width, - child->m_height ); +wxWindow* wxGetActiveWindow() +{ + return g_focusWindow; } //----------------------------------------------------------------------------- // wxWindow //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler) - -BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler) - EVT_SIZE(wxWindow::OnSize) - EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) - EVT_INIT_DIALOG(wxWindow::OnInitDialog) - EVT_IDLE(wxWindow::OnIdle) -END_EVENT_TABLE() +IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) -wxWindow::wxWindow() +void wxWindow::Init() { + // common init + InitBase(); + + // GTK specific m_widget = (GtkWidget *) NULL; m_wxwindow = (GtkWidget *) NULL; - m_parent = (wxWindow *) NULL; - m_children.DeleteContents( FALSE ); - + + // position/size m_x = 0; m_y = 0; m_width = 0; m_height = 0; - m_minWidth = -1; - m_minHeight = -1; - m_maxWidth = -1; - m_maxHeight = -1; - - m_retCode = 0; - - m_eventHandler = this; - m_windowValidator = (wxValidator *) NULL; - - m_windowId = -1; - - m_cursor = (wxCursor *) NULL; - m_font = *wxSWISS_FONT; - m_windowStyle = 0; - m_windowName = "noname"; - - m_constraints = (wxLayoutConstraints *) NULL; - m_constraintsInvolvedIn = (wxList *) NULL; - m_windowSizer = (wxSizer *) NULL; - m_sizerParent = (wxWindow *) NULL; - m_autoLayout = FALSE; - + m_sizeSet = FALSE; m_hasVMT = FALSE; m_needParent = TRUE; - + m_isBeingDeleted = FALSE; + + m_noExpose = FALSE; + m_nativeSizeEvent = FALSE; + m_hasScrolling = FALSE; m_isScrolling = FALSE; + m_hAdjust = (GtkAdjustment*) NULL; m_vAdjust = (GtkAdjustment*) NULL; m_oldHorizontalPos = 0.0; m_oldVerticalPos = 0.0; - - m_isShown = FALSE; - m_isEnabled = TRUE; - - m_dropTarget = (wxDropTarget*) NULL; + m_resizing = FALSE; - m_scrollGC = (GdkGC*) NULL; m_widgetStyle = (GtkStyle*) NULL; - - m_insertCallback = wxInsertChildInWindow; - - m_clientObject = (wxClientData*) NULL; - m_clientData = NULL; + + m_insertCallback = (wxInsertChildFunction) NULL; + + m_isStaticBox = FALSE; + m_isRadioButton = FALSE; + m_isFrame = FALSE; + m_acceptsFocus = FALSE; + + m_cursor = *wxSTANDARD_CURSOR; +} + +wxWindow::wxWindow() +{ + Init(); } wxWindow::wxWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long style, const wxString &name ) { - m_insertCallback = wxInsertChildInWindow; + Init(); + Create( parent, id, pos, size, style, name ); } - + bool wxWindow::Create( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long style, const wxString &name ) { - m_isShown = FALSE; - m_isEnabled = TRUE; - m_needParent = TRUE; + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) + { + wxFAIL_MSG( wxT("wxWindow creation failed") ); + return FALSE; + } - PreCreation( parent, id, pos, size, style, name ); + m_insertCallback = wxInsertChildInWindow; m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); - m_hasScrolling = TRUE; - - GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget); - - gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event", - (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); + GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_press_event", - (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); +#ifdef __WXDEBUG__ + debug_focus_in( m_widget, wxT("wxWindow::m_widget"), name ); +#endif - gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event", - (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); - gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event", - (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); +#ifdef __WXDEBUG__ + debug_focus_in( scrolledWindow->hscrollbar, wxT("wxWindow::hsrcollbar"), name ); + debug_focus_in( scrolledWindow->vscrollbar, wxT("wxWindow::vsrcollbar"), name ); +#endif GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); scroll_class->scrollbar_spacing = 0; - gtk_scrolled_window_set_policy( s_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); - m_oldHorizontalPos = 0.0; - m_oldVerticalPos = 0.0; + m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) ); + m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) ); - m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->hscrollbar) ); - m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->vscrollbar) ); + m_wxwindow = gtk_myfixed_new(); - gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", - (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", - (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); +#ifdef __WXDEBUG__ + debug_focus_in( m_wxwindow, wxT("wxWindow::m_wxwindow"), name ); +#endif - gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed", - (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); - gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed", - (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); + gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); - GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport); +#if (GTK_MINOR_VERSION > 0) + GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow); + + if (HasFlag(wxRAISED_BORDER)) + { + gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_OUT ); + } + else if (HasFlag(wxSUNKEN_BORDER)) + { + gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_IN ); + } + else if (HasFlag(wxSIMPLE_BORDER)) + { + gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_THIN ); + } + else + { + gtk_myfixed_set_shadow_type( myfixed, GTK_MYSHADOW_NONE ); + } +#else // GTK_MINOR_VERSION == 0 + GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport); - if (m_windowStyle & wxRAISED_BORDER) + if (HasFlag(wxRAISED_BORDER)) { gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT ); } - else if (m_windowStyle & wxSUNKEN_BORDER) + else if (HasFlag(wxSUNKEN_BORDER)) { gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN ); } @@ -1045,21 +1975,26 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, { gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE ); } +#endif // GTK_MINOR_VERSION - m_wxwindow = gtk_myfixed_new(); - - GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - - if (m_windowStyle & wxTAB_TRAVERSAL == wxTAB_TRAVERSAL) - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + if (HasFlag(wxTAB_TRAVERSAL)) + { + /* we now allow a window to get the focus as long as it + doesn't have any children. */ + GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + m_acceptsFocus = FALSE; + } else + { GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + m_acceptsFocus = TRUE; + } - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); - +#if (GTK_MINOR_VERSION == 0) // shut the viewport up gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) ); gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) ); +#endif // GTK_MINOR_VERSION == 0 // I _really_ don't want scrollbars in the beginning m_vAdjust->lower = 0.0; @@ -1077,14 +2012,43 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, m_hAdjust->page_size = 5.0; gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); + // these handlers block mouse events to any window during scrolling such as + // motion events and prevent GTK and wxWindows from fighting over where the + // slider should be + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + // these handlers get notified when screen updates are required either when + // scrolling or when the window size (and therefore scrollbar configuration) + // has changed + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed", + (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); + gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed", + (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); + gtk_widget_show( m_wxwindow ); - - if (m_parent) m_parent->AddChild( this ); - (m_parent->m_insertCallback)( m_parent, this ); - + if (m_parent) + m_parent->DoAddChild( this ); + PostCreation(); - + Show( TRUE ); return TRUE; @@ -1092,1932 +2056,1325 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, wxWindow::~wxWindow() { - m_hasVMT = FALSE; - - if (m_dropTarget) delete m_dropTarget; + m_isBeingDeleted = TRUE; + m_hasVMT = FALSE; - if (m_parent) m_parent->RemoveChild( this ); - if (m_widget) Show( FALSE ); + if (m_widget) + Show( FALSE ); - DestroyChildren(); + DestroyChildren(); - if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); - - if (m_scrollGC) gdk_gc_unref( m_scrollGC ); - - if (m_wxwindow) gtk_widget_destroy( m_wxwindow ); + if (m_parent) + m_parent->RemoveChild( this ); - if (m_widget) gtk_widget_destroy( m_widget ); + if (m_widgetStyle) + { + gtk_style_unref( m_widgetStyle ); + m_widgetStyle = (GtkStyle*) NULL; + } - wxDELETE(m_cursor); + if (m_wxwindow) + { + gtk_widget_destroy( m_wxwindow ); + m_wxwindow = (GtkWidget*) NULL; + } - DeleteRelatedConstraints(); - if (m_constraints) - { - // This removes any dangling pointers to this window - // in other windows' constraintsInvolvedIn lists. - UnsetConstraints(m_constraints); - delete m_constraints; - m_constraints = (wxLayoutConstraints *) NULL; - } - if (m_windowSizer) - { - delete m_windowSizer; - m_windowSizer = (wxSizer *) NULL; - } - // If this is a child of a sizer, remove self from parent - if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this); + if (m_widget) + { + gtk_widget_destroy( m_widget ); + m_widget = (GtkWidget*) NULL; + } +} - // Just in case the window has been Closed, but - // we're then deleting immediately: don't leave - // dangling pointers. - wxPendingDelete.DeleteObject(this); +bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size ) +{ + wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") ); - // Just in case we've loaded a top-level window via - // wxWindow::LoadNativeDialog but we weren't a dialog - // class - wxTopLevelWindows.DeleteObject(this); + /* this turns -1 into 20 so that a minimal window is + visible even although -1,-1 has been given as the + size of the window. the same trick is used in other + ports and should make debugging easier */ + m_width = WidthDefault(size.x); + m_height = HeightDefault(size.y); - if (m_windowValidator) delete m_windowValidator; - - if (m_clientObject) delete m_clientObject; -} + m_x = (int)pos.x; + m_y = (int)pos.y; -void wxWindow::PreCreation( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) -{ - if (m_needParent && (parent == NULL)) - wxFatalError( "Need complete parent.", name ); - - m_widget = (GtkWidget*) NULL; - m_wxwindow = (GtkWidget*) NULL; - m_hasVMT = FALSE; - m_parent = parent; - m_children.DeleteContents( FALSE ); - - m_width = size.x; - if (m_width == -1) m_width = 20; - m_height = size.y; - if (m_height == -1) m_height = 20; - - m_x = (int)pos.x; - m_y = (int)pos.y; - - if (!m_needParent) // some reasonable defaults - { - if (m_x == -1) - { - m_x = (gdk_screen_width () - m_width) / 2; - if (m_x < 10) m_x = 10; - } - if (m_y == -1) + /* some reasonable defaults */ + if (!parent) { - m_y = (gdk_screen_height () - m_height) / 2; - if (m_y < 10) m_y = 10; + if (m_x == -1) + { + m_x = (gdk_screen_width () - m_width) / 2; + if (m_x < 10) m_x = 10; + } + if (m_y == -1) + { + m_y = (gdk_screen_height () - m_height) / 2; + if (m_y < 10) m_y = 10; + } } - } - - m_minWidth = -1; - m_minHeight = -1; - m_maxWidth = -1; - m_maxHeight = -1; - - m_retCode = 0; - - m_eventHandler = this; - - m_windowId = id; - - m_sizeSet = FALSE; - - m_cursor = new wxCursor( wxCURSOR_ARROW ); - m_font = *wxSWISS_FONT; -// m_backgroundColour = wxWHITE; -// m_foregroundColour = wxBLACK; - m_windowStyle = style; - m_windowName = name; - - m_constraints = (wxLayoutConstraints *) NULL; - m_constraintsInvolvedIn = (wxList *) NULL; - m_windowSizer = (wxSizer *) NULL; - m_sizerParent = (wxWindow *) NULL; - m_autoLayout = FALSE; - - m_hasScrolling = FALSE; - m_isScrolling = FALSE; - m_hAdjust = (GtkAdjustment *) NULL; - m_vAdjust = (GtkAdjustment *) NULL; - m_oldHorizontalPos = 0.0; - m_oldVerticalPos = 0.0; - - m_isShown = FALSE; - m_isEnabled = TRUE; - - m_dropTarget = (wxDropTarget *) NULL; - m_resizing = FALSE; - m_windowValidator = (wxValidator *) NULL; - m_scrollGC = (GdkGC*) NULL; - m_widgetStyle = (GtkStyle*) NULL; - - m_clientObject = (wxClientData*)NULL; - m_clientData = NULL; + + return TRUE; } void wxWindow::PostCreation() { - if (m_wxwindow) - { - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", - GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", - GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); - } + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); - ConnectWidget( GetConnectWidget() ); + if (m_wxwindow) + { + if (!m_noExpose) + { + /* these get reported to wxWindows -> wxPaintEvent */ + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", + GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); + } + +#if (GTK_MINOR_VERSION > 0) + /* these are called when the "sunken" or "raised" borders are drawn */ + gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "draw", + GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); +#endif + } - if (m_widget && m_parent) gtk_widget_realize( m_widget ); + GtkWidget *connect_widget = GetConnectWidget(); - if (m_wxwindow) gtk_widget_realize( m_wxwindow ); + ConnectWidget( connect_widget ); - SetCursor( *wxSTANDARD_CURSOR ); + /* we cannot set colours, fonts and cursors before the widget has + been realized, so we do this directly after realization */ + gtk_signal_connect( GTK_OBJECT(connect_widget), "realize", + GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this ); - m_hasVMT = TRUE; + m_hasVMT = TRUE; } void wxWindow::ConnectWidget( GtkWidget *widget ) { - gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", - GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", - GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", + GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "button_release_event", - GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "key_release_event", + GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event", - GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", + GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "button_release_event", + GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event", + GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event", - GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event", - GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); -} - -bool wxWindow::HasVMT() -{ - return m_hasVMT; -} + gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); -bool wxWindow::Close( bool force ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event", + GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); - wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId); - event.SetEventObject(this); - event.SetForce(force); + gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event", + GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); - return GetEventHandler()->ProcessEvent(event); + gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event", + GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); } bool wxWindow::Destroy() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - m_hasVMT = FALSE; - delete this; - return TRUE; -} - -bool wxWindow::DestroyChildren() -{ - if (GetChildren()) - { - wxNode *node; - while ((node = GetChildren()->First()) != (wxNode *)NULL) - { - wxWindow *child; - if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) - { - delete child; - if (GetChildren()->Member(child)) delete node; - } - } - } - return TRUE; -} - -void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) ) -{ - // are we to set fonts here ? -} + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); -wxPoint wxWindow::GetClientAreaOrigin() const -{ - return wxPoint(0,0); -} + m_hasVMT = FALSE; -void wxWindow::AdjustForParentClientOrigin( int& x, int& y, int sizeFlags ) -{ - if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent()) - { - wxPoint pt(GetParent()->GetClientAreaOrigin()); - x += pt.x; - y += pt.y; - } + return wxWindowBase::Destroy(); } -void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags ) +void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" ); - - // Don't do anything for children of wxNotebook - if (m_parent->m_wxwindow == NULL) return; + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); + wxASSERT_MSG( (m_parent != NULL), wxT("wxWindow::SetSize requires parent.\n") ); - if (m_resizing) return; // I don't like recursions + if (m_resizing) return; /* I don't like recursions */ m_resizing = TRUE; - int old_width = m_width; - int old_height = m_height; - - if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING) - { - 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 + if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ { + /* don't set the size for children of wxNotebook, just take the values. */ m_x = x; m_y = y; m_width = width; - m_height = height; + m_height = height; } - - if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) + else { - if (width == -1) m_width = 80; - } + GtkMyFixed *myfixed = GTK_MYFIXED(m_parent->m_wxwindow); + + if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) + { + if (x != -1) m_x = x + myfixed->xoffset; + if (y != -1) m_y = y + myfixed->yoffset; + if (width != -1) m_width = width; + if (height != -1) m_height = height; + } + else + { + m_x = x + myfixed->xoffset; + m_y = y + myfixed->yoffset; + m_width = width; + m_height = height; + } - if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) - { - if (height == -1) m_height = 26; - } - - if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; - if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; - if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth; - if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight; + if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) + { + if (width == -1) m_width = 80; + } - wxPoint pt( m_parent->GetClientAreaOrigin() ); - gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x, m_y+pt.y ); - - if ((old_width != m_width) || (old_height != m_height)) - gtk_widget_set_usize( m_widget, m_width, m_height ); - - m_sizeSet = TRUE; + if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) + { + if (height == -1) m_height = 26; + } - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - ProcessEvent( event ); + if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; + if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; + if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth; + if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight; - m_resizing = FALSE; -} + int border = 0; + int bottom_border = 0; -void wxWindow::SetSize( int width, int height ) -{ - SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); -} + if (GTK_WIDGET_CAN_DEFAULT(m_widget)) + { + /* the default button has a border around it */ + border = 6; + bottom_border = 5; + } -void wxWindow::Move( int x, int y ) -{ - SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); -} + gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), + m_widget, + m_x-border, + m_y-border, + m_width+2*border, + m_height+border+bottom_border ); + } + +/* + wxPrintf( "OnSize sent from " ); + if (GetClassInfo() && GetClassInfo()->GetClassName()) + wxPrintf( GetClassInfo()->GetClassName() ); + wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height ); +*/ -void wxWindow::GetSize( int *width, int *height ) const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (!m_nativeSizeEvent) + { + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + } - if (width) (*width) = m_width; - if (height) (*height) = m_height; + m_resizing = FALSE; } -void wxWindow::SetClientSize( int width, int height ) +void wxWindow::OnInternalIdle() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - if (!m_wxwindow) - { - SetSize( width, height ); - } - else - { - int dw = 0; - int dh = 0; - - if (!m_hasScrolling) - { -/* - do we have sunken dialogs ? - - GtkStyleClass *window_class = m_wxwindow->style->klass; + wxCursor cursor = m_cursor; + if (g_globalCursor.Ok()) cursor = g_globalCursor; - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ - } - else + if (cursor.Ok()) { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + /* I now set the cursor anew in every OnInternalIdle call + as setting the cursor in a parent window also effects the + windows above so that checking for the current cursor is + not possible. */ + + if (m_wxwindow) + { + GdkWindow *window = GTK_MYFIXED(m_wxwindow)->bin_window; + if (window) + gdk_window_set_cursor( window, cursor.GetCursor() ); - GtkWidget *viewport = scroll_window->viewport; - GtkStyleClass *viewport_class = viewport->style->klass; + if (!g_globalCursor.Ok()) + cursor = *wxSTANDARD_CURSOR; - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; + window = m_widget->window; + if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) + gdk_window_set_cursor( window, cursor.GetCursor() ); - if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER)) - { - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } + } + else + { - if (GTK_WIDGET_VISIBLE(vscrollbar)) - { - dw += vscrollbar->allocation.width; - dw += scroll_class->scrollbar_spacing; - } + GdkWindow *window = m_widget->window; + if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) + gdk_window_set_cursor( window, cursor.GetCursor() ); - if (GTK_WIDGET_VISIBLE(hscrollbar)) - { - dh += hscrollbar->allocation.height; - dw += scroll_class->scrollbar_spacing; - } + } } - SetSize( width+dw, height+dh ); - } + UpdateWindowUI(); } -void wxWindow::GetClientSize( int *width, int *height ) const +void wxWindow::DoGetSize( int *width, int *height ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - if (!m_wxwindow) - { if (width) (*width) = m_width; if (height) (*height) = m_height; - } - else - { - int dw = 0; - int dh = 0; - - if (!m_hasScrolling) - { -/* - do we have sunken dialogs ? +} - GtkStyleClass *window_class = m_wxwindow->style->klass; +void wxWindow::DoSetClientSize( int width, int height ) +{ + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + if (!m_wxwindow) + { + SetSize( width, height ); } else { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + int dw = 0; + int dh = 0; - GtkWidget *viewport = scroll_window->viewport; - GtkStyleClass *viewport_class = viewport->style->klass; +#if (GTK_MINOR_VERSION == 0) + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + if (HasScrolling()) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); +#if 0 // unused - if this is ok, just remove this line (VZ) + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); +#endif // 0 - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; + GtkWidget *viewport = scroll_window->viewport; + GtkStyleClass *viewport_class = viewport->style->klass; + + dw += 2 * viewport_class->xthickness; + dh += 2 * viewport_class->ythickness; + } + } +#else + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + /* when using GTK 1.2 we set the shadow border size to 2 */ + dw += 2 * 2; + dh += 2 * 2; + } + if (HasFlag(wxSIMPLE_BORDER)) + { + /* when using GTK 1.2 we set the simple border size to 1 */ + dw += 1 * 2; + dh += 1 * 2; + } +#endif - if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER)) - { - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } + if (HasScrolling()) + { +/* + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; - if (GTK_WIDGET_VISIBLE(vscrollbar)) - { -// dw += vscrollbar->allocation.width; - dw += 15; // range.slider_width = 11 + 2*2pts edge - dw += scroll_class->scrollbar_spacing; - } + we use this instead: range.slider_width = 11 + 2*2pts edge +*/ - if (GTK_WIDGET_VISIBLE(hscrollbar)) - { -// dh += hscrollbar->allocation.height; - dh += 15; - dh += scroll_class->scrollbar_spacing; - } - } + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - if (width) (*width) = m_width - dw; - if (height) (*height) = m_height - dh; - } -} + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } -void wxWindow::GetPosition( int *x, int *y ) const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } - if (x) (*x) = m_x; - if (y) (*y) = m_y; + SetSize( width+dw, height+dh ); + } } -void wxWindow::ClientToScreen( int *x, int *y ) +void wxWindow::DoGetClientSize( int *width, int *height ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - GdkWindow *source = (GdkWindow *) NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); - - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) + if (!m_wxwindow) { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; + if (width) (*width) = m_width; + if (height) (*height) = m_height; } - } - - wxPoint pt(GetClientAreaOrigin()); - org_x += pt.x; - org_y += pt.y; - - if (x) *x += org_x; - if (y) *y += org_y; -} + else + { + int dw = 0; + int dh = 0; -void wxWindow::ScreenToClient( int *x, int *y ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); +#if (GTK_MINOR_VERSION == 0) + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + if (HasScrolling()) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); +#if 0 // unused - if this is ok, just remove this line (VZ) + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); +#endif // 0 - GdkWindow *source = (GdkWindow *) NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; + GtkWidget *viewport = scroll_window->viewport; + GtkStyleClass *viewport_class = viewport->style->klass; - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); + dw += 2 * viewport_class->xthickness; + dh += 2 * viewport_class->ythickness; + } + } +#else + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + /* when using GTK 1.2 we set the shadow border size to 2 */ + dw += 2 * 2; + dh += 2 * 2; + } + if (HasFlag(wxSIMPLE_BORDER)) + { + /* when using GTK 1.2 we set the simple border size to 1 */ + dw += 1 * 2; + dh += 1 * 2; + } +#endif + if (HasScrolling()) + { +/* + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) - { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; - } - } + we use this instead: range.slider_width = 11 + 2*2pts edge +*/ - wxPoint pt(GetClientAreaOrigin()); - org_x -= pt.x; - org_y -= pt.y; - - if (x) *x -= org_x; - if (y) *y -= org_y; -} + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); -void wxWindow::Centre( int direction ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } - int x = m_x; - int y = m_y; - - if (m_parent) - { - int p_w = 0; - int p_h = 0; - m_parent->GetSize( &p_w, &p_h ); - if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (p_w - m_width) / 2; - if (direction & wxVERTICAL == wxVERTICAL) y = (p_h - m_height) / 2; - } - else - { - if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2; - if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2; - } - - Move( x, y ); + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } + + if (width) (*width) = m_width - dw; + if (height) (*height) = m_height - dh; + } } -void wxWindow::Fit() +void wxWindow::DoGetPosition( int *x, int *y ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - int maxX = 0; - int maxY = 0; - wxNode *node = GetChildren()->First(); - while ( node ) - { - wxWindow *win = (wxWindow *)node->Data(); - int wx, wy, ww, wh; - win->GetPosition(&wx, &wy); - win->GetSize(&ww, &wh); - if ( wx + ww > maxX ) - maxX = wx + ww; - if ( wy + wh > maxY ) - maxY = wy + wh; - - node = node->Next(); - } - SetClientSize(maxX + 5, maxY + 10); + int dx = 0; + int dy = 0; + if (m_parent && m_parent->m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(m_parent->m_wxwindow); + dx = myfixed->xoffset; + dy = myfixed->yoffset; + } + + if (x) (*x) = m_x - dx; + if (y) (*y) = m_y - dy; } -void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) ) +void wxWindow::DoClientToScreen( int *x, int *y ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + if (!m_widget->window) return; + + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = GTK_MYFIXED(m_wxwindow)->bin_window; + else + source = m_widget->window; + + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (!m_wxwindow) + { + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } + } - m_minWidth = minW; - m_minHeight = minH; - m_maxWidth = maxW; - m_maxHeight = maxH; + if (x) *x += org_x; + if (y) *y += org_y; } -void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) ) +void wxWindow::DoScreenToClient( int *x, int *y ) const { - //if (GetAutoLayout()) Layout(); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + if (!m_widget->window) return; + + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = GTK_MYFIXED(m_wxwindow)->bin_window; + else + source = m_widget->window; + + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (!m_wxwindow) + { + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } + } + + if (x) *x -= org_x; + if (y) *y -= org_y; } bool wxWindow::Show( bool show ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - if (show) - gtk_widget_show( m_widget ); - else - gtk_widget_hide( m_widget ); - m_isShown = show; - return TRUE; -} + if (!wxWindowBase::Show(show)) + { + // nothing to do + return FALSE; + } -void wxWindow::Enable( bool enable ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (show) + gtk_widget_show( m_widget ); + else + gtk_widget_hide( m_widget ); - m_isEnabled = enable; - gtk_widget_set_sensitive( m_widget, enable ); - if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable ); + return TRUE; } -int wxWindow::GetCharHeight() const +bool wxWindow::Enable( bool enable ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - if (!m_font.Ok()) - { - wxFAIL_MSG( "invalid font" ); - return -1; - } + if (!wxWindowBase::Enable(enable)) + { + // nothing to do + return FALSE; + } + + gtk_widget_set_sensitive( m_widget, enable ); + if ( m_wxwindow ) + gtk_widget_set_sensitive( m_wxwindow, enable ); - GdkFont *font = m_font.GetInternalFont( 1.0 ); - return font->ascent + font->descent; + return TRUE; } -int wxWindow::GetCharWidth() const +int wxWindow::GetCharHeight() const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); - if (!m_font.Ok()) - { - wxFAIL_MSG( "invalid font" ); - return -1; - } + wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") ); + + GdkFont *font = m_font.GetInternalFont( 1.0 ); - GdkFont *font = m_font.GetInternalFont( 1.0 ); - return gdk_string_width( font, "H" ); + return font->ascent + font->descent; } -void wxWindow::GetTextExtent( const wxString& string, int *x, int *y, - int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const +int wxWindow::GetCharWidth() const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); - wxFont fontToUse = m_font; - if (theFont) fontToUse = *theFont; + wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") ); - if (!fontToUse.Ok()) - { - wxFAIL_MSG( "invalid font" ); - return; - } - wxASSERT_MSG( (m_font.Ok()), "invalid font" ); + GdkFont *font = m_font.GetInternalFont( 1.0 ); - GdkFont *font = fontToUse.GetInternalFont( 1.0 ); - if (x) (*x) = gdk_string_width( font, string ); - if (y) (*y) = font->ascent + font->descent; - if (descent) (*descent) = font->descent; - if (externalLeading) (*externalLeading) = 0; // ?? + return gdk_string_width( font, "H" ); } -void wxWindow::MakeModal( bool modal ) +void wxWindow::GetTextExtent( const wxString& string, + int *x, + int *y, + int *descent, + int *externalLeading, + const wxFont *theFont ) const { - return; - // Disable all other windows - if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame))) - { - wxNode *node = wxTopLevelWindows.First(); - while (node) - { - wxWindow *win = (wxWindow *)node->Data(); - if (win != this) - win->Enable(!modal); + wxFont fontToUse = m_font; + if (theFont) fontToUse = *theFont; - node = node->Next(); - } - } + wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); + + GdkFont *font = fontToUse.GetInternalFont( 1.0 ); + if (x) (*x) = gdk_string_width( font, string.mbc_str() ); + if (y) (*y) = font->ascent + font->descent; + if (descent) (*descent) = font->descent; + if (externalLeading) (*externalLeading) = 0; // ?? } void wxWindow::SetFocus() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - GtkWidget *connect_widget = GetConnectWidget(); - if (connect_widget) - { - if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) ) + GtkWidget *connect_widget = GetConnectWidget(); + if (connect_widget) { - gtk_widget_grab_focus (connect_widget); + if (GTK_WIDGET_CAN_FOCUS(connect_widget) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ ) + { + gtk_widget_grab_focus (connect_widget); + } + else if (GTK_IS_CONTAINER(connect_widget)) + { + gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD ); + } + else + { + } } - } } -bool wxWindow::OnClose() +bool wxWindow::AcceptsFocus() const { - return TRUE; + return m_acceptsFocus && wxWindowBase::AcceptsFocus(); } -void wxWindow::AddChild( wxWindow *child ) +bool wxWindow::Reparent( wxWindowBase *newParentBase ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - wxASSERT_MSG( (child != NULL), "invalid child" ); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - m_children.Append( child ); -} + wxWindow *oldParent = m_parent, + *newParent = (wxWindow *)newParentBase; -wxList *wxWindow::GetChildren() -{ - return (&m_children); -} + wxASSERT( GTK_IS_WIDGET(m_widget) ); -void wxWindow::RemoveChild( wxWindow *child ) -{ - if (GetChildren()) GetChildren()->DeleteObject( child ); - child->m_parent = (wxWindow *) NULL; -} + if ( !wxWindowBase::Reparent(newParent) ) + return FALSE; -void wxWindow::SetReturnCode( int retCode ) -{ - m_retCode = retCode; + wxASSERT( GTK_IS_WIDGET(m_widget) ); + + /* prevent GTK from deleting the widget arbitrarily */ + gtk_widget_ref( m_widget ); + + if (oldParent) + { + gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); + } + + wxASSERT( GTK_IS_WIDGET(m_widget) ); + + if (newParent) + { + /* insert GTK representation */ + (*(newParent->m_insertCallback))(newParent, this); + } + + /* reverse: prevent GTK from deleting the widget arbitrarily */ + gtk_widget_unref( m_widget ); + + return TRUE; } -int wxWindow::GetReturnCode() +void wxWindow::DoAddChild(wxWindow *child) { - return m_retCode; + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); + + wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); + + wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); + + /* add to list */ + AddChild( child ); + + /* insert GTK representation */ + (*m_insertCallback)(this, child); } void wxWindow::Raise() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + if (!m_widget->window) return; - if (m_widget) gdk_window_raise( m_widget->window ); + gdk_window_raise( m_widget->window ); } void wxWindow::Lower() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - if (m_widget) gdk_window_lower( m_widget->window ); -} + if (!m_widget->window) return; -wxEvtHandler *wxWindow::GetEventHandler() -{ - return m_eventHandler; + gdk_window_lower( m_widget->window ); } -void wxWindow::SetEventHandler( wxEvtHandler *handler ) +bool wxWindow::SetCursor( const wxCursor &cursor ) { - m_eventHandler = handler; + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); + + return wxWindowBase::SetCursor( cursor ); } -void wxWindow::PushEventHandler(wxEvtHandler *handler) +void wxWindow::WarpPointer( int x, int y ) { - handler->SetNextHandler(GetEventHandler()); - SetEventHandler(handler); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + /* we provide this function ourselves as it is + missing in GDK (top of this file) */ + + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (window) + gdk_window_warp_pointer( window, x, y ); } -wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler) +void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) { - if (GetEventHandler()) - { - wxEvtHandler *handlerA = GetEventHandler(); - wxEvtHandler *handlerB = handlerA->GetNextHandler(); - handlerA->SetNextHandler((wxEvtHandler *) NULL); - SetEventHandler(handlerB); - if (deleteHandler) + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + if (!m_widget->window) return; + + if (eraseBackground && m_wxwindow && m_wxwindow->window) + { + if (rect) + { + gdk_window_clear_area( GTK_MYFIXED(m_wxwindow)->bin_window, + rect->x, rect->y, + rect->width, rect->height ); + } + else + { + gdk_window_clear( GTK_MYFIXED(m_wxwindow)->bin_window ); + } + } + + /* there is no GTK equivalent of "draw only, don't clear" so we + invent our own in the GtkMyFixed widget */ + + if (!rect) { - delete handlerA; - return (wxEvtHandler*) NULL; + if (m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow); + gboolean old_clear = myfixed->clear_on_draw; + gtk_my_fixed_set_clear( myfixed, FALSE ); + + gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL ); + + gtk_my_fixed_set_clear( myfixed, old_clear ); + } + else + gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); } else - return handlerA; - } - else - return (wxEvtHandler *) NULL; + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; + + if (m_wxwindow) + { + GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow); + gboolean old_clear = myfixed->clear_on_draw; + gtk_my_fixed_set_clear( myfixed, FALSE ); + + gtk_widget_draw( m_wxwindow, &gdk_rect ); + + gtk_my_fixed_set_clear( myfixed, old_clear ); + } + else + gtk_widget_draw( m_widget, &gdk_rect ); + } } -wxValidator *wxWindow::GetValidator() +void wxWindow::Clear() { - return m_windowValidator; -} + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); -void wxWindow::SetValidator( const wxValidator& validator ) -{ - if (m_windowValidator) delete m_windowValidator; - m_windowValidator = validator.Clone(); - if (m_windowValidator) m_windowValidator->SetWindow(this); -} + if (!m_widget->window) return; -void wxWindow::SetClientObject( wxClientData *data ) -{ - if (m_clientObject) delete m_clientObject; - m_clientObject = data; + if (m_wxwindow && m_wxwindow->window) + { + gdk_window_clear( m_wxwindow->window ); + } } -wxClientData *wxWindow::GetClientObject() +#if wxUSE_TOOLTIPS +void wxWindow::DoSetToolTip( wxToolTip *tip ) { - return m_clientObject; -} + wxWindowBase::DoSetToolTip(tip); -void wxWindow::SetClientData( void *data ) -{ - m_clientData = data; + if (m_tooltip) + m_tooltip->Apply( this ); } -void *wxWindow::GetClientData() +void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) { - return m_clientData; + gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); } +#endif // wxUSE_TOOLTIPS -bool wxWindow::IsBeingDeleted() +bool wxWindow::SetBackgroundColour( const wxColour &colour ) { - return FALSE; -} + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); -void wxWindow::SetId( wxWindowID id ) -{ - m_windowId = id; -} + if (!wxWindowBase::SetBackgroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedBackgroundColour) return FALSE; + } -wxWindowID wxWindow::GetId() -{ - return m_windowId; -} + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) + { + // indicate that a new style has been set + // but it couldn't get applied as the + // widget hasn't been realized yet. + m_delayedBackgroundColour = TRUE; -void wxWindow::SetCursor( const wxCursor &cursor ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + // pretend we have done something + return TRUE; + } - if (m_cursor == NULL) - { - wxFAIL_MSG( "wxWindow::SetCursor m_cursor == NULL" ); - m_cursor = new wxCursor( wxCURSOR_ARROW ); - } + if (m_wxwindow) + { + /* wxMSW doesn't clear the window here. I don't do that either to + provide compatibility. call Clear() to do the job. */ - if (cursor.Ok()) - { - if (*((wxCursor*)&cursor) == m_cursor) return; - *m_cursor = cursor; - } - else - { - *m_cursor = *wxSTANDARD_CURSOR; - } + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + gdk_window_set_background( window, m_backgroundColour.GetColor() ); + } - if ((m_widget) && (m_widget->window)) - gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() ); + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if (sysbg == m_backgroundColour) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } + else + { + ApplyWidgetStyle(); + } - if ((m_wxwindow) && (m_wxwindow->window)) - gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() ); + return TRUE; } -void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) +bool wxWindow::SetForegroundColour( const wxColour &colour ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); - if (eraseBackground && m_wxwindow && m_wxwindow->window) - { - if (rect) - gdk_window_clear_area( m_wxwindow->window, - rect->x, - rect->y, - rect->width, - rect->height ); - else - Clear(); - } - if (!rect) - { + if (!wxWindowBase::SetForegroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedForegroundColour) return FALSE; + } + + GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) { - int w = 0; - int h = 0; - GetClientSize( &w, &h ); + // indicate that a new style has been set + // but it couldn't get applied as the + // widget hasn't been realized yet. + m_delayedForegroundColour = TRUE; - GdkRectangle gdk_rect; - gdk_rect.x = 0; - gdk_rect.y = 0; - gdk_rect.width = w; - gdk_rect.height = h; - gtk_widget_draw( m_wxwindow, &gdk_rect ); + // pretend we have done something + return TRUE; } - } - else - { - GdkRectangle gdk_rect; - gdk_rect.x = rect->x; - gdk_rect.y = rect->y; - gdk_rect.width = rect->width; - gdk_rect.height = rect->height; - if (m_wxwindow) - gtk_widget_draw( m_wxwindow, &gdk_rect ); + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if ( sysbg == m_backgroundColour ) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } else - gtk_widget_draw( m_widget, &gdk_rect ); - } -} + { + ApplyWidgetStyle(); + } -wxRegion wxWindow::GetUpdateRegion() const -{ - return m_updateRegion; + return TRUE; } -bool wxWindow::IsExposed( int x, int y) const +GtkStyle *wxWindow::GetWidgetStyle() { - return (m_updateRegion.Contains( x, y ) != wxOutRegion ); -} + if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); -bool wxWindow::IsExposed( int x, int y, int w, int h ) const -{ - return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion ); -} + m_widgetStyle = gtk_style_copy( gtk_widget_get_style( m_widget ) ); -bool wxWindow::IsExposed( const wxPoint& pt ) const -{ - return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion ); + return m_widgetStyle; } -bool wxWindow::IsExposed( const wxRect& rect ) const +void wxWindow::SetWidgetStyle() { - return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion ); -} + GtkStyle *style = GetWidgetStyle(); -void wxWindow::Clear() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); + gdk_font_unref( style->font ); + style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); -} + if (m_foregroundColour.Ok()) + { + m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); + style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); + } -wxColour wxWindow::GetBackgroundColour() const -{ - return m_backgroundColour; + if (m_backgroundColour.Ok()) + { + m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); + style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + } } -void wxWindow::SetBackgroundColour( const wxColour &colour ) +void wxWindow::ApplyWidgetStyle() { - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - m_backgroundColour = colour; - if (!m_backgroundColour.Ok()) return; - - if (m_wxwindow) - { - GdkWindow *window = m_wxwindow->window; - m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); - gdk_window_set_background( window, m_backgroundColour.GetColor() ); - gdk_window_clear( window ); - } - - ApplyWidgetStyle(); } -wxColour wxWindow::GetForegroundColour() const -{ - return m_foregroundColour; -} +//----------------------------------------------------------------------------- +// Pop-up menu stuff +//----------------------------------------------------------------------------- -void wxWindow::SetForegroundColour( const wxColour &colour ) +static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - m_foregroundColour = colour; - if (!m_foregroundColour.Ok()) return; - - ApplyWidgetStyle(); + *is_waiting = FALSE; } -GtkStyle *wxWindow::GetWidgetStyle() +static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) { - if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); - - m_widgetStyle = - gtk_style_copy( - gtk_widget_get_style( m_widget ) ); - - return m_widgetStyle; + menu->SetInvokingWindow( win ); + wxNode *node = menu->GetItems().First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + { + SetInvokingWindow( menuitem->GetSubMenu(), win ); + } + node = node->Next(); + } } -void wxWindow::SetWidgetStyle() -{ - GtkStyle *style = GetWidgetStyle(); - - gdk_font_unref( style->font ); - style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); - - if (m_foregroundColour.Ok()) - { - m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); - style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor(); - style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); - style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); - } - - if (m_backgroundColour.Ok()) - { - m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); - style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); - } -} +static gint gs_pop_x = 0; +static gint gs_pop_y = 0; -void wxWindow::ApplyWidgetStyle() +static void pop_pos_callback( GtkMenu * WXUNUSED(menu), + gint *x, gint *y, + wxWindow *win ) { + win->ClientToScreen( &gs_pop_x, &gs_pop_y ); + *x = gs_pop_x; + *y = gs_pop_y; } -bool wxWindow::Validate() +bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y ) { - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *child = (wxWindow *)node->Data(); - if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this)) - { return FALSE; } - node = node->Next(); - } - return TRUE; -} + wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") ); -bool wxWindow::TransferDataToWindow() -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + SetInvokingWindow( menu, this ); - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *child = (wxWindow *)node->Data(); - if (child->GetValidator() && /* child->GetValidator()->Ok() && */ - !child->GetValidator()->TransferToWindow() ) + menu->UpdateUI(); + + gs_pop_x = x; + gs_pop_y = y; + + bool is_waiting = TRUE; + + gtk_signal_connect( GTK_OBJECT(menu->m_menu), "hide", + GTK_SIGNAL_FUNC(gtk_pop_hide_callback), (gpointer)&is_waiting ); + + gtk_menu_popup( + GTK_MENU(menu->m_menu), + (GtkWidget *) NULL, // parent menu shell + (GtkWidget *) NULL, // parent menu item + (GtkMenuPositionFunc) pop_pos_callback, + (gpointer) this, // client data + 0, // button used to activate it + gs_timeLastClick // the time of activation + ); + + while (is_waiting) { - wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION ); - return FALSE; + while (gtk_events_pending()) + gtk_main_iteration(); } - node = node->Next(); - } - return TRUE; + + return TRUE; } -bool wxWindow::TransferDataFromWindow() +#if wxUSE_DRAG_AND_DROP + +void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *child = (wxWindow *)node->Data(); - if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() ) - { return FALSE; } - node = node->Next(); - } - return TRUE; -} + GtkWidget *dnd_widget = GetConnectWidget(); -void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel ) -{ - m_acceleratorTable = accel; -} + if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); -void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) -{ - TransferDataToWindow(); -} - -void wxWindow::InitDialog() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - wxInitDialogEvent event(GetId()); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); -} - -static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) -{ - menu->SetInvokingWindow( win ); - wxNode *node = menu->m_items.First(); - while (node) - { - wxMenuItem *menuitem = (wxMenuItem*)node->Data(); - if (menuitem->IsSubMenu()) - SetInvokingWindow( menuitem->GetSubMenu(), win ); - node = node->Next(); - } -} - -bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) ) -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); - - wxCHECK_MSG( menu != NULL, FALSE, "invalid popup-menu" ); - - SetInvokingWindow( menu, this ); - gtk_menu_popup( - GTK_MENU(menu->m_menu), - (GtkWidget *)NULL, // parent menu shell - (GtkWidget *)NULL, // parent menu item - (GtkMenuPositionFunc)NULL, - NULL, // client data - 0, // button used to activate it - 0//gs_timeLastClick // the time of activation - ); - return TRUE; -} - -void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - GtkWidget *dnd_widget = GetConnectWidget(); - - DisconnectDnDWidget( dnd_widget ); - - if (m_dropTarget) delete m_dropTarget; - m_dropTarget = dropTarget; - - ConnectDnDWidget( dnd_widget ); -} - -wxDropTarget *wxWindow::GetDropTarget() const -{ - return m_dropTarget; -} - -void wxWindow::ConnectDnDWidget( GtkWidget *widget ) -{ - if (!m_dropTarget) return; - - m_dropTarget->RegisterWidget( widget ); - -#ifdef NEW_GTK_DND_CODE - -#else + if (m_dropTarget) delete m_dropTarget; + m_dropTarget = dropTarget; - gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event", - GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this ); - -#endif - + if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); } -void wxWindow::DisconnectDnDWidget( GtkWidget *widget ) -{ - if (!m_dropTarget) return; - -#ifdef NEW_GTK_DND_CODE - -#else - - gtk_signal_disconnect_by_func( GTK_OBJECT(widget), - GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this ); - - m_dropTarget->UnregisterWidget( widget ); - -#endif - -} +#endif // wxUSE_DRAG_AND_DROP GtkWidget* wxWindow::GetConnectWidget() { - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; + GtkWidget *connect_widget = m_widget; + if (m_wxwindow) connect_widget = m_wxwindow; - return connect_widget; + return connect_widget; } bool wxWindow::IsOwnGtkWindow( GdkWindow *window ) { - if (m_wxwindow) return (window == m_wxwindow->window); - return (window == m_widget->window); -} - -void wxWindow::SetFont( const wxFont &font ) -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - if (((wxFont*)&font)->Ok()) - m_font = font; - else - m_font = *wxSWISS_FONT; + if (m_wxwindow) + return (window == GTK_MYFIXED(m_wxwindow)->bin_window); - ApplyWidgetStyle(); -} - -wxFont *wxWindow::GetFont() -{ - return &m_font; -} - -void wxWindow::SetWindowStyleFlag( long flag ) -{ - m_windowStyle = flag; -} - -long wxWindow::GetWindowStyleFlag() const -{ - return m_windowStyle; + return (window == m_widget->window); } -void wxWindow::CaptureMouse() +bool wxWindow::SetFont( const wxFont &font ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - wxCHECK_RET( g_capturing == FALSE, "CaptureMouse called twice" ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); - GtkWidget *connect_widget = GetConnectWidget(); - gtk_grab_add( connect_widget ); - gdk_pointer_grab ( connect_widget->window, FALSE, - (GdkEventMask) - (GDK_BUTTON_PRESS_MASK | - GDK_BUTTON_RELEASE_MASK | - GDK_POINTER_MOTION_MASK), - (GdkWindow *) NULL, (GdkCursor *) NULL, GDK_CURRENT_TIME ); - g_capturing = TRUE; -} + if (!wxWindowBase::SetFont(font)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedFont) return FALSE; + } -void wxWindow::ReleaseMouse() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) + { + // indicate that a new style has been set + // but it couldn't get applied as the + // widget hasn't been realized yet. + m_delayedFont = TRUE; - wxCHECK_RET( g_capturing == TRUE, "ReleaseMouse called twice" ); + // pretend we have done something + return TRUE; + } - GtkWidget *connect_widget = GetConnectWidget(); - gtk_grab_remove( connect_widget ); - gdk_pointer_ungrab ( GDK_CURRENT_TIME ); - g_capturing = FALSE; -} + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if ( sysbg == m_backgroundColour ) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } + else + { + ApplyWidgetStyle(); + } -void wxWindow::SetTitle( const wxString &WXUNUSED(title) ) -{ + return TRUE; } -wxString wxWindow::GetTitle() const +void wxWindow::CaptureMouse() { - return (wxString&)m_windowName; -} + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); -wxString wxWindow::GetLabel() const -{ - return GetTitle(); -} + wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") ); -void wxWindow::SetName( const wxString &name ) -{ - m_windowName = name; + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) return; + + gdk_pointer_grab( window, FALSE, + (GdkEventMask) + (GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_HINT_MASK | + GDK_POINTER_MOTION_MASK), + (GdkWindow *) NULL, + m_cursor.GetCursor(), + GDK_CURRENT_TIME ); + g_captureWindow = this; } -wxString wxWindow::GetName() const +void wxWindow::ReleaseMouse() { - return (wxString&)m_windowName; -} + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); -bool wxWindow::IsShown() const -{ - return m_isShown; -} + wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") ); -bool wxWindow::IsRetained() -{ - return FALSE; -} + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_MYFIXED(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) return; -wxWindow *wxWindow::FindWindow( long id ) -{ - if (id == m_windowId) return this; - wxNode *node = m_children.First(); - while (node) - { - wxWindow *child = (wxWindow*)node->Data(); - wxWindow *res = child->FindWindow( id ); - if (res) return res; - node = node->Next(); - } - return (wxWindow *) NULL; + gdk_pointer_ungrab ( GDK_CURRENT_TIME ); + g_captureWindow = (wxWindow*) NULL; } -wxWindow *wxWindow::FindWindow( const wxString& name ) +bool wxWindow::IsRetained() const { - if (name == m_windowName) return this; - wxNode *node = m_children.First(); - while (node) - { - wxWindow *child = (wxWindow*)node->Data(); - wxWindow *res = child->FindWindow( name ); - if (res) return res; - node = node->Next(); - } - return (wxWindow *) NULL; + return FALSE; } void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible, int range, bool refresh ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); - if (!m_wxwindow) return; - - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - float frange = (float)range; - float fthumb = (float)thumbVisible; + m_hasScrolling = TRUE; - if ((fabs(frange-m_hAdjust->upper) < 0.2) && - (fabs(fthumb-m_hAdjust->page_size) < 0.2)) + if (orient == wxHORIZONTAL) { - SetScrollPos( orient, pos, refresh ); - return; - } - - m_oldHorizontalPos = fpos; + float fpos = (float)pos; + float frange = (float)range; + float fthumb = (float)thumbVisible; + if (fpos > frange-fthumb) fpos = frange-fthumb; + if (fpos < 0.0) fpos = 0.0; + + if ((fabs(frange-m_hAdjust->upper) < 0.2) && + (fabs(fthumb-m_hAdjust->page_size) < 0.2)) + { + SetScrollPos( orient, pos, refresh ); + return; + } - m_hAdjust->lower = 0.0; - m_hAdjust->upper = frange; - m_hAdjust->value = fpos; - m_hAdjust->step_increment = 1.0; - m_hAdjust->page_increment = (float)(wxMax(fthumb,0)); - m_hAdjust->page_size = fthumb; - } - else - { - float fpos = (float)pos; - float frange = (float)range; - float fthumb = (float)thumbVisible; + m_oldHorizontalPos = fpos; - if ((fabs(frange-m_vAdjust->upper) < 0.2) && - (fabs(fthumb-m_vAdjust->page_size) < 0.2)) - { - SetScrollPos( orient, pos, refresh ); - return; + m_hAdjust->lower = 0.0; + m_hAdjust->upper = frange; + m_hAdjust->value = fpos; + m_hAdjust->step_increment = 1.0; + m_hAdjust->page_increment = (float)(wxMax(fthumb,0)); + m_hAdjust->page_size = fthumb; } + else + { + float fpos = (float)pos; + float frange = (float)range; + float fthumb = (float)thumbVisible; + if (fpos > frange-fthumb) fpos = frange-fthumb; + if (fpos < 0.0) fpos = 0.0; + + if ((fabs(frange-m_vAdjust->upper) < 0.2) && + (fabs(fthumb-m_vAdjust->page_size) < 0.2)) + { + SetScrollPos( orient, pos, refresh ); + return; + } - m_oldVerticalPos = fpos; + m_oldVerticalPos = fpos; - m_vAdjust->lower = 0.0; - m_vAdjust->upper = frange; - m_vAdjust->value = fpos; - m_vAdjust->step_increment = 1.0; - m_vAdjust->page_increment = (float)(wxMax(fthumb,0)); - m_vAdjust->page_size = fthumb; - } + m_vAdjust->lower = 0.0; + m_vAdjust->upper = frange; + m_vAdjust->value = fpos; + m_vAdjust->step_increment = 1.0; + m_vAdjust->page_increment = (float)(wxMax(fthumb,0)); + m_vAdjust->page_size = fthumb; + } - if (m_wxwindow->window) - { if (orient == wxHORIZONTAL) - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); else - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); - - gtk_widget_set_usize( m_widget, m_width, m_height ); - } + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); } void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); - if (!m_wxwindow) return; + if (orient == wxHORIZONTAL) + { + float fpos = (float)pos; + if (fpos > m_hAdjust->upper - m_hAdjust->page_size) fpos = m_hAdjust->upper - m_hAdjust->page_size; + if (fpos < 0.0) fpos = 0.0; + m_oldHorizontalPos = fpos; - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - m_oldHorizontalPos = fpos; + if (fabs(fpos-m_hAdjust->value) < 0.2) return; + m_hAdjust->value = fpos; + } + else + { + float fpos = (float)pos; + if (fpos > m_vAdjust->upper - m_vAdjust->page_size) fpos = m_vAdjust->upper - m_vAdjust->page_size; + if (fpos < 0.0) fpos = 0.0; + m_oldVerticalPos = fpos; - if (fabs(fpos-m_hAdjust->value) < 0.2) return; - m_hAdjust->value = fpos; - } - else - { - float fpos = (float)pos; - m_oldVerticalPos = fpos; - if (fabs(fpos-m_vAdjust->value) < 0.2) return; - m_vAdjust->value = fpos; - } + if (fabs(fpos-m_vAdjust->value) < 0.2) return; + m_vAdjust->value = fpos; + } - if (!m_isScrolling) - { - if (m_wxwindow->window) +/* + if (!m_isScrolling) { - if (orient == wxHORIZONTAL) - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); - else - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); +*/ + if (m_wxwindow->window) + { + if (orient == wxHORIZONTAL) + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + else + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + } +/* } - } +*/ } int wxWindow::GetScrollThumb( int orient ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); - if (!m_wxwindow) return 0; + wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->page_size+0.5); - else - return (int)(m_vAdjust->page_size+0.5); + if (orient == wxHORIZONTAL) + return (int)(m_hAdjust->page_size+0.5); + else + return (int)(m_vAdjust->page_size+0.5); } int wxWindow::GetScrollPos( int orient ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); - if (!m_wxwindow) return 0; - - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->value+0.5); - else - return (int)(m_vAdjust->value+0.5); + if (orient == wxHORIZONTAL) + return (int)(m_hAdjust->value+0.5); + else + return (int)(m_vAdjust->value+0.5); } int wxWindow::GetScrollRange( int orient ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); - if (!m_wxwindow) return 0; - - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->upper+0.5); - else - return (int)(m_vAdjust->upper+0.5); + if (orient == wxHORIZONTAL) + return (int)(m_hAdjust->upper+0.5); + else + return (int)(m_vAdjust->upper+0.5); } void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - if (!m_wxwindow) return; + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); - int cw = 0; - int ch = 0; - GetClientSize( &cw, &ch ); + gtk_myfixed_scroll( GTK_MYFIXED(m_wxwindow), -dx, -dy ); - int w = cw - abs(dx); - int h = ch - abs(dy); - if ((h < 0) || (w < 0)) - { - Refresh(); - return; - } - int s_x = 0; - int s_y = 0; - if (dx < 0) s_x = -dx; - if (dy < 0) s_y = -dy; - int d_x = 0; - int d_y = 0; - if (dx > 0) d_x = dx; - if (dy > 0) d_y = dy; - +/* if (!m_scrollGC) { - m_scrollGC = gdk_gc_new( m_wxwindow->window ); - gdk_gc_set_exposures( m_scrollGC, TRUE ); + m_scrollGC = gdk_gc_new( m_wxwindow->window ); + gdk_gc_set_exposures( m_scrollGC, TRUE ); } - - gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, - m_wxwindow->window, s_x, s_y, w, h ); - - wxRect rect; - if (dx < 0) rect.x = cw+dx; else rect.x = 0; - if (dy < 0) rect.y = ch+dy; else rect.y = 0; - if (dy != 0) rect.width = cw; else rect.width = abs(dx); - if (dx != 0) rect.height = ch; else rect.height = abs(dy); - - Refresh( TRUE, &rect ); -} - -//------------------------------------------------------------------------------------- -// Layout -//------------------------------------------------------------------------------------- - -wxLayoutConstraints *wxWindow::GetConstraints() const -{ - return m_constraints; -} - -void wxWindow::SetConstraints( wxLayoutConstraints *constraints ) -{ - if (m_constraints) - { - UnsetConstraints(m_constraints); - delete m_constraints; - } - m_constraints = constraints; - if (m_constraints) - { - // Make sure other windows know they're part of a 'meaningful relationship' - if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this)) - m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this)) - m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this)) - m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this)) - m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this)) - m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this)) - m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this)) - m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this)) - m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - } -; -} -; - -void wxWindow::SetAutoLayout( bool autoLayout ) -{ - m_autoLayout = autoLayout; -} - -bool wxWindow::GetAutoLayout() const -{ - return m_autoLayout; -} - -wxSizer *wxWindow::GetSizer() const -{ - return m_windowSizer; -} - -void wxWindow::SetSizerParent( wxWindow *win ) -{ - m_sizerParent = win; -} - -wxWindow *wxWindow::GetSizerParent() const -{ - return m_sizerParent; -} - -// This removes any dangling pointers to this window -// in other windows' constraintsInvolvedIn lists. -void wxWindow::UnsetConstraints(wxLayoutConstraints *c) -{ - if (c) - { - if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this)) - c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this)) - c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this)) - c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this)) - c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this)) - c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this)) - c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this)) - c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this)) - c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - } -} - -// Back-pointer to other windows we're involved with, so if we delete -// this window, we must delete any constraints we're involved with. -void wxWindow::AddConstraintReference(wxWindow *otherWin) -{ - if (!m_constraintsInvolvedIn) - m_constraintsInvolvedIn = new wxList; - if (!m_constraintsInvolvedIn->Member(otherWin)) - m_constraintsInvolvedIn->Append(otherWin); -} - -// REMOVE back-pointer to other windows we're involved with. -void wxWindow::RemoveConstraintReference(wxWindow *otherWin) -{ - if (m_constraintsInvolvedIn) - m_constraintsInvolvedIn->DeleteObject(otherWin); -} - -// Reset any constraints that mention this window -void wxWindow::DeleteRelatedConstraints() -{ - if (m_constraintsInvolvedIn) - { - wxNode *node = m_constraintsInvolvedIn->First(); - while (node) - { - wxWindow *win = (wxWindow *)node->Data(); - wxNode *next = node->Next(); - wxLayoutConstraints *constr = win->GetConstraints(); - - // Reset any constraints involving this window - if (constr) - { - constr->left.ResetIfWin((wxWindow *)this); - constr->top.ResetIfWin((wxWindow *)this); - constr->right.ResetIfWin((wxWindow *)this); - constr->bottom.ResetIfWin((wxWindow *)this); - constr->width.ResetIfWin((wxWindow *)this); - constr->height.ResetIfWin((wxWindow *)this); - constr->centreX.ResetIfWin((wxWindow *)this); - constr->centreY.ResetIfWin((wxWindow *)this); - } - delete node; - node = next; - } - delete m_constraintsInvolvedIn; - m_constraintsInvolvedIn = (wxList *) NULL; - } -} - -void wxWindow::SetSizer(wxSizer *sizer) -{ - m_windowSizer = sizer; - if (sizer) - sizer->SetSizerParent((wxWindow *)this); -} - -/* - * New version - */ - -bool wxWindow::Layout() -{ - if (GetConstraints()) - { - int w, h; - GetClientSize(&w, &h); - GetConstraints()->width.SetValue(w); - GetConstraints()->height.SetValue(h); - } - - // If top level (one sizer), evaluate the sizer's constraints. - if (GetSizer()) - { - int noChanges; - GetSizer()->ResetConstraints(); // Mark all constraints as unevaluated - GetSizer()->LayoutPhase1(&noChanges); - GetSizer()->LayoutPhase2(&noChanges); - GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes - return TRUE; - } - else - { - // Otherwise, evaluate child constraints - ResetConstraints(); // Mark all constraints as unevaluated - DoPhase(1); // Just one phase need if no sizers involved - DoPhase(2); - SetConstraintSizes(); // Recursively set the real window sizes - } - return TRUE; -} - - -// Do a phase of evaluating constraints: -// the default behaviour. wxSizers may do a similar -// thing, but also impose their own 'constraints' -// and order the evaluation differently. -bool wxWindow::LayoutPhase1(int *noChanges) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - return constr->SatisfyConstraints((wxWindow *)this, noChanges); - } - else - return TRUE; -} - -bool wxWindow::LayoutPhase2(int *noChanges) -{ - *noChanges = 0; - - // Layout children - DoPhase(1); - DoPhase(2); - return TRUE; -} -// Do a phase of evaluating child constraints -bool wxWindow::DoPhase(int phase) -{ - int noIterations = 0; - int maxIterations = 500; - int noChanges = 1; - int noFailures = 0; - wxList succeeded; - while ((noChanges > 0) && (noIterations < maxIterations)) - { - noChanges = 0; - noFailures = 0; - wxNode *node = GetChildren()->First(); + wxNode *node = m_children.First(); while (node) { - wxWindow *child = (wxWindow *)node->Data(); - if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog))) - { - wxLayoutConstraints *constr = child->GetConstraints(); - if (constr) - { - if (succeeded.Member(child)) - { - } - else - { - int tempNoChanges = 0; - bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ; - noChanges += tempNoChanges; - if (success) - { - succeeded.Append(child); - } - } - } - } - node = node->Next(); + wxWindow *child = (wxWindow*) node->Data(); + int sx = 0; + int sy = 0; + child->GetSize( &sx, &sy ); + child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE ); + node = node->Next(); } - noIterations ++; - } - return TRUE; -} - -void wxWindow::ResetConstraints() -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - constr->left.SetDone(FALSE); - constr->top.SetDone(FALSE); - constr->right.SetDone(FALSE); - constr->bottom.SetDone(FALSE); - constr->width.SetDone(FALSE); - constr->height.SetDone(FALSE); - constr->centreX.SetDone(FALSE); - constr->centreY.SetDone(FALSE); - } - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog))) - win->ResetConstraints(); - node = node->Next(); - } -} -// Need to distinguish between setting the 'fake' size for -// windows and sizers, and setting the real values. -void wxWindow::SetConstraintSizes(bool recurse) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr && constr->left.GetDone() && constr->right.GetDone() && - constr->width.GetDone() && constr->height.GetDone()) - { - int x = constr->left.GetValue(); - int y = constr->top.GetValue(); - int w = constr->width.GetValue(); - int h = constr->height.GetValue(); + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + int w = cw - abs(dx); + int h = ch - abs(dy); - // If we don't want to resize this window, just move it... - if ((constr->width.GetRelationship() != wxAsIs) || - (constr->height.GetRelationship() != wxAsIs)) + if ((h < 0) || (w < 0)) { - // Calls Layout() recursively. AAAGH. How can we stop that. - // Simply take Layout() out of non-top level OnSizes. - SizerSetSize(x, y, w, h); + Refresh(); } else { - SizerMove(x, y); - } - } - else if (constr) - { - char *windowClass = this->GetClassInfo()->GetClassName(); - - wxString winName; - if (GetName() == "") - winName = _("unnamed"); - else - winName = GetName(); - wxDebugMsg(_("Constraint(s) not satisfied for window of type %s, name %s:\n"), (const char *)windowClass, (const char *)winName); - if (!constr->left.GetDone()) - wxDebugMsg(_(" unsatisfied 'left' constraint.\n")); - if (!constr->right.GetDone()) - wxDebugMsg(_(" unsatisfied 'right' constraint.\n")); - if (!constr->width.GetDone()) - wxDebugMsg(_(" unsatisfied 'width' constraint.\n")); - if (!constr->height.GetDone()) - wxDebugMsg(_(" unsatisfied 'height' constraint.\n")); - wxDebugMsg(_("Please check constraints: try adding AsIs() constraints.\n")); - } - - if (recurse) - { - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog))) - win->SetConstraintSizes(); - node = node->Next(); - } - } -} - -// This assumes that all sizers are 'on' the same -// window, i.e. the parent of this window. -void wxWindow::TransformSizerToActual(int *x, int *y) const -{ - if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) || - m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) ) - return; - - int xp, yp; - m_sizerParent->GetPosition(&xp, &yp); - m_sizerParent->TransformSizerToActual(&xp, &yp); - *x += xp; - *y += yp; -} - -void wxWindow::SizerSetSize(int x, int y, int w, int h) -{ - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - SetSize(xx, yy, w, h); -} - -void wxWindow::SizerMove(int x, int y) -{ - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - Move(xx, yy); -} - -// Only set the size/position of the constraint (if any) -void wxWindow::SetSizeConstraint(int x, int y, int w, int h) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - if (x != -1) - { - constr->left.SetValue(x); - constr->left.SetDone(TRUE); - } - if (y != -1) - { - constr->top.SetValue(y); - constr->top.SetDone(TRUE); - } - if (w != -1) - { - constr->width.SetValue(w); - constr->width.SetDone(TRUE); - } - if (h != -1) - { - constr->height.SetValue(h); - constr->height.SetDone(TRUE); + int s_x = 0; + int s_y = 0; + if (dx < 0) s_x = -dx; + if (dy < 0) s_y = -dy; + int d_x = 0; + int d_y = 0; + if (dx > 0) d_x = dx; + if (dy > 0) d_y = dy; + + gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, + m_wxwindow->window, s_x, s_y, w, h ); + + wxRect rect; + if (dx < 0) rect.x = cw+dx; else rect.x = 0; + if (dy < 0) rect.y = ch+dy; else rect.y = 0; + if (dy != 0) rect.width = cw; else rect.width = abs(dx); + if (dx != 0) rect.height = ch; else rect.height = abs(dy); + + Refresh( TRUE, &rect ); } - } -} - -void wxWindow::MoveConstraint(int x, int y) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - if (x != -1) - { - constr->left.SetValue(x); - constr->left.SetDone(TRUE); - } - if (y != -1) - { - constr->top.SetValue(y); - constr->top.SetDone(TRUE); - } - } -} - -void wxWindow::GetSizeConstraint(int *w, int *h) const -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetSize(w, h); -} - -void wxWindow::GetClientSizeConstraint(int *w, int *h) const -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetClientSize(w, h); -} - -void wxWindow::GetPositionConstraint(int *x, int *y) const -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *x = constr->left.GetValue(); - *y = constr->top.GetValue(); - } - else - GetPosition(x, y); -} - -bool wxWindow::AcceptsFocus() const -{ - return IsEnabled() && IsShown(); +*/ } -void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event) ) +void wxWindow::SetScrolling(bool scroll) { - UpdateWindowUI(); + m_isScrolling = g_blockEventsOnScroll = scroll; }