X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b749747d9dc76f0cebb1426eee70b7f411583458..4a46a5df879c4f820d0a0a435b34c7d5e4793991:/src/gtk1/window.cpp diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index 883488a824..b2941feb0a 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: window.cpp +// Name: gtk/window.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -9,29 +9,62 @@ #ifdef __GNUG__ -#pragma implementation "window.h" + #pragma implementation "window.h" +#endif + +#ifdef __VMS +#define XWarpPointer XWARPPOINTER #endif #include "wx/defs.h" #include "wx/window.h" -#include "wx/dc.h" +#include "wx/dcclient.h" #include "wx/frame.h" #include "wx/app.h" #include "wx/layout.h" #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 + +#if wxUSE_CARET + #include "wx/caret.h" +#endif // wxUSE_CARET + +#if wxUSE_TEXTCTRL +#include "wx/textctrl.h" +#endif + #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" #include "wx/settings.h" -#include "gdk/gdkprivate.h" -#include "gdk/gdkkeysyms.h" +#include "wx/log.h" + +#ifdef __WXDEBUG__ + #include "wx/thread.h" +#endif #include +#include +#include +#include +#include +#include + +#include +#include + +#include "wx/gtk/win_gtk.h" + //----------------------------------------------------------------------------- // documentation on internals //----------------------------------------------------------------------------- @@ -43,6 +76,8 @@ 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: @@ -68,6 +103,8 @@ 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 @@ -86,121 +123,399 @@ 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 - the type GtkMyFixed. + it has to handle the client area widget (of the type GtkPizza, 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 GtkPizza. As I said, the window classes that display a GTK native widget only have one widget, so in the case of e.g. the wxButton class m_widget holds a pointer to a GtkButton widget. But windows with client areas (for drawing and children) have a m_widget field that is a pointer to a GtkScrolled- - Window and a m_wxwindow field that is pointer to a GtkMyFixed and this + Window and a m_wxwindow field that is pointer to a GtkPizza and this one is (in the GTK sense) a child of the GtkScrolledWindow. 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 GtkPizza + 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 pizza->xoffset and pizza->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. + */ -//------------------------------------------------------------------------- -// conditional compilation -//------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +// data +//----------------------------------------------------------------------------- + +extern wxList wxPendingDelete; +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; +extern wxCursor g_globalCursor; + +// mouse capture state: the window which has it and if the mouse is currently +// inside it +static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; +static bool g_captureWindowHasMouse = FALSE; + +/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; + +// the last window which had the focus - this is normally never NULL (except +// if we never had focus at all) as even when g_focusWindow is NULL it still +// keeps its previous value +static wxWindowGTK *g_focusWindowLast = (wxWindowGTK *)NULL; + +// the frame that is currently active (i.e. its child has focus). It is +// used to generate wxActivateEvents +static wxWindowGTK *g_activeFrame = (wxWindowGTK *)NULL; +static bool g_activeFrameLostFocus = FALSE; + +// if we detect that the app has got/lost the focus, we set this variable to +// either TRUE or FALSE and an activate event will be sent during the next +// OnIdle() call and it is reset to -1: this value means that we shouldn't +// send any activate events at all +static int g_sendActivateEvent = -1; + +/* 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; + +extern bool g_mainThreadLocked; + +//----------------------------------------------------------------------------- +// debug +//----------------------------------------------------------------------------- -#if (GTK_MINOR_VERSION == 1) -#if (GTK_MICRO_VERSION >= 5) -#define NEW_GTK_SCROLL_CODE +#ifndef __WXGTK20__ +#define DISABLE_STYLE_IF_BROKEN_THEME 1 #endif + +#ifdef __WXDEBUG__ + +#if wxUSE_THREADS +# define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); +#else +# define DEBUG_MAIN_THREAD #endif +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 ) +{ + // suppress warnings about gtk_debug_focus_in_callback being unused with + // this "if ( 0 )" + if ( 0 ) + { + 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 ); + } +} + +#else +#define DEBUG_MAIN_THREAD +#endif // Debug + //----------------------------------------------------------------------------- -// data +// missing gdk functions //----------------------------------------------------------------------------- -extern wxList wxPendingDelete; -extern wxList wxTopLevelWindows; -extern bool g_blockEventsOnDrag; -extern bool g_blockEventsOnScroll; -static bool g_capturing = FALSE; +void +gdk_window_warp_pointer (GdkWindow *window, + gint x, + gint y) +{ +#ifndef __WXGTK20__ + GdkWindowPrivate *priv; +#endif + + if (!window) + window = GDK_ROOT_PARENT(); -// 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; +#ifdef __WXGTK20__ + if (!GDK_WINDOW_DESTROYED(window)) + { + XWarpPointer (GDK_WINDOW_XDISPLAY(window), + None, /* not source window -> move from anywhere */ + GDK_WINDOW_XID(window), /* dest window */ + 0, 0, 0, 0, /* not source window -> move from anywhere */ + x, y ); + } +#else + 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 ); + } +#endif +} + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; //----------------------------------------------------------------------------- -// "expose_event" (of m_wxwindow, not of m_widget) +// local code (see below) //----------------------------------------------------------------------------- -static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +// returns the child of win which currently has focus or NULL if not found +// +// Note: can't be static, needed by textctrl.cpp. +wxWindow *wxFindFocusedChild(wxWindowGTK *win) { - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; + wxWindow *winFocus = wxWindowGTK::FindFocus(); + if ( !winFocus ) + return (wxWindow *)NULL; - win->m_updateRegion.Union( gdk_event->area.x, - gdk_event->area.y, - gdk_event->area.width, - gdk_event->area.height ); + if ( winFocus == win ) + return (wxWindow *)win; - if (gdk_event->count > 0) return; + for ( wxWindowList::Node *node = win->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = wxFindFocusedChild(node->GetData()); + if ( child ) + return child; + } -/* - printf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + return (wxWindow *)NULL; +} - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); +// Returns toplevel grandparent of given window: +static wxWindowGTK* wxGetTopLevelParent(wxWindowGTK *win) +{ + wxWindowGTK *p = win; + while (p && !p->IsTopLevel()) + p = p->GetParent(); + return p; +} + + +static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) +{ + // wxUniversal widgets draw the borders and scrollbars themselves +#ifndef __WXUNIVERSAL__ + if (!win->m_hasVMT) + return; + + int dw = 0; + int dh = 0; + + if (win->m_hasScrolling) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); + + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); + + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) ); + + if (scroll_window->vscrollbar_visible) + { + dw += vscroll_req.width; + dw += scroll_class->scrollbar_spacing; + } + + if (scroll_window->hscrollbar_visible) + { + dh += hscroll_req.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; + } + + if (win->HasFlag(wxRAISED_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + dx, dy, + widget->allocation.width-dw, widget->allocation.height-dh ); + return; + } + + if (win->HasFlag(wxSUNKEN_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_IN, + dx, dy, + widget->allocation.width-dw, widget->allocation.height-dh ); + return; + } - win->m_updateRegion.Clear(); + 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, + widget->allocation.width-dw-1, widget->allocation.height-dh-1 ); + gdk_gc_unref( gc ); + return; + } +#endif // __WXUNIVERSAL__ } //----------------------------------------------------------------------------- -// "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 ) +gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win ) { - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; + if (gdk_event->count > 0) return FALSE; - win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); + draw_frame( widget, win ); - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + return TRUE; +} + +//----------------------------------------------------------------------------- +// "draw" of m_widget +//----------------------------------------------------------------------------- - win->m_updateRegion.Clear(); +static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win ) +{ + draw_frame( widget, win ); } //----------------------------------------------------------------------------- -// "key_press_event" +// key code mapping routines //----------------------------------------------------------------------------- -static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +static long map_to_unmodified_wx_keysym( GdkEventKey *event ) { - if (!win->HasVMT()) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string + // but only event->keyval which is quite useless to us, so remember + // the last character from GDK_KEY_PRESS and resue it as last resort + // + // NB: should be MT-neutral as always called from main thread only + static struct + { + KeySym keysym; + long keycode; + } s_lastKeyPress = { 0, 0 }; -/* - printf( "OnKeyPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + KeySym keysym = event->keyval; + long key_code; - long key_code = 0; - switch (gdk_event->keyval) + 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; @@ -225,37 +540,45 @@ 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 = 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; @@ -270,105 +593,653 @@ 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 (!key_code) return FALSE; - - wxKeyEvent event( wxEVT_CHAR ); - 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.SetEventObject( win ); + // do we have the translation? + if ( event->length == 1 ) + { + keysym = (KeySym)event->string[0]; + } + else if ( (keysym & 0xFF) != keysym ) + { + // non ASCII key, what to do? + + if ( event->type == GDK_KEY_RELEASE ) + { + // reuse the one from the last keypress if any + if ( keysym == s_lastKeyPress.keysym ) + { + key_code = s_lastKeyPress.keycode; + + // skip "return 0" + break; + } + } + + // ignore this one, we don't know it + return 0; + } + //else: ASCII key, ok - bool ret = win->GetEventHandler()->ProcessEvent( event ); + guint upper = gdk_keyval_to_upper( (guint)keysym ); + key_code = upper ? upper : keysym; - if (!ret) - { - wxWindow *ancestor = win; - while (ancestor) - { - int command = ancestor->GetAcceleratorTable()->GetCommand( event ); - if (command != -1) + if ( event->type == GDK_KEY_PRESS ) { - wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); - ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); - break; + // remember it to be reused below later + s_lastKeyPress.keysym = keysym; + s_lastKeyPress.keycode = key_code; } - ancestor = ancestor->GetParent(); } } - if (ret) + return key_code; +} + +static long map_to_wx_keysym( GdkEventKey *event ) +{ + KeySym keysym = event->keyval; + guint key_code = 0; + + switch (keysym) { - if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF)) - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + 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 = '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; + 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 (event->length == 1) + { + key_code = (unsigned char)*event->string; + } + else if ((keysym & 0xFF) == keysym) + { + key_code = (guint)keysym; + } } - return ret; + return key_code; } //----------------------------------------------------------------------------- -// "button_press_event" +// "size_request" of m_widget //----------------------------------------------------------------------------- -static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +static void gtk_window_size_request_callback( GtkWidget *widget, GtkRequisition *requisition, wxWindow *win ) { - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; + int w,h; + win->GetSize( &w, &h ); + if (w < 2) w = 2; + if (h < 2) h = 2; - if (g_blockEventsOnDrag) return TRUE; - if (g_blockEventsOnScroll) return TRUE; + requisition->height = h; + requisition->width = w; +} - 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); +//----------------------------------------------------------------------------- +// "expose_event" of m_wxwindow +//----------------------------------------------------------------------------- + +static int gtk_window_expose_callback( GtkWidget *widget, + GdkEventExpose *gdk_event, + wxWindow *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); /* - printf( "GrabFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + if (win->GetName() == wxT("panel")) + { + wxPrintf( wxT("OnExpose from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %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 ); + } */ - } + GtkPizza *pizza = GTK_PIZZA (widget); + + if (win->GetThemeEnabled()) + { + wxWindow *parent = win->GetParent(); + while (parent && !parent->IsTopLevel()) + parent = parent->GetParent(); + if (!parent) + parent = win; + + gtk_paint_flat_box (parent->m_widget->style, + pizza->bin_window, + GTK_STATE_NORMAL, + GTK_SHADOW_NONE, + &gdk_event->area, + parent->m_widget, + (char *)"base", + 0, 0, -1, -1); } - if (!win->HasVMT()) return TRUE; + win->GetUpdateRegion().Union( gdk_event->area.x, + gdk_event->area.y, + gdk_event->area.width, + gdk_event->area.height ); -/* - printf( "OnButtonPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + // Actual redrawing takes place in idle time. + + return TRUE; +} - wxEventType event_type = wxEVT_LEFT_DOWN; +//----------------------------------------------------------------------------- +// "event" of m_wxwindow +//----------------------------------------------------------------------------- - if (gdk_event->button == 1) +// GTK thinks it is clever and filters out a certain amount of "unneeded" +// expose events. We need them, of course, so we override the main event +// procedure in GtkWidget by giving our own handler for all system events. +// There, we look for expose events ourselves whereas all other events are +// handled normally. + +gint gtk_window_event_event_callback( GtkWidget *widget, + GdkEventExpose *event, + wxWindow *win ) +{ + if (event->type == GDK_EXPOSE) { - switch (gdk_event->type) - { - case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break; - case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break; - default: break; - } + gint ret = gtk_window_expose_callback( widget, event, win ); + return ret; } - else if (gdk_event->button == 2) - { - switch (gdk_event->type) - { - case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break; - case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break; - default: break; - } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "draw" of m_wxwindow +//----------------------------------------------------------------------------- + +// This callback is a complete replacement of the gtk_pizza_draw() function, +// which disabled. + +static void gtk_window_draw_callback( GtkWidget *widget, + GdkRectangle *rect, + wxWindow *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + // The wxNO_FULL_REPAINT_ON_RESIZE flag only works if + // there are no child windows. + if ((win->HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) && + (win->GetChildren().GetCount() == 0)) + { + return; + } + +/* + if (win->GetName() == wxT("panel")) + { + wxPrintf( wxT("OnDraw from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x, + (int)rect->y, + (int)rect->width, + (int)rect->height ); + } +*/ + + GtkPizza *pizza = GTK_PIZZA (widget); + + if (win->GetThemeEnabled()) + { + wxWindow *parent = win->GetParent(); + while (parent && !parent->IsTopLevel()) + parent = parent->GetParent(); + if (!parent) + parent = win; + + gtk_paint_flat_box (parent->m_widget->style, + pizza->bin_window, + GTK_STATE_NORMAL, + GTK_SHADOW_NONE, + rect, + parent->m_widget, + (char *)"base", + 0, 0, -1, -1); + } + + + if (!(GTK_WIDGET_APP_PAINTABLE (widget)) && + (pizza->clear_on_draw)) + { + gdk_window_clear_area( pizza->bin_window, + rect->x, rect->y, rect->width, rect->height); + } + + win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height ); + + // Actual redrawing takes place in idle time. + +#ifndef __WXUNIVERSAL__ + // Redraw child widgets + GList *children = pizza->children; + while (children) + { + GtkPizzaChild *child = (GtkPizzaChild*) children->data; + children = children->next; + + GdkRectangle child_area; + if (gtk_widget_intersect (child->widget, rect, &child_area)) + { + gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); + } + } +#endif +} + +//----------------------------------------------------------------------------- +// "key_press_event" from any window +//----------------------------------------------------------------------------- + +// turn on to see the key event codes on the console +#undef DEBUG_KEY_EVENTS + +static gint gtk_window_key_press_callback( GtkWidget *widget, + GdkEventKey *gdk_event, + wxWindow *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + + 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 ); + +#ifdef DEBUG_KEY_EVENTS + wxPrintf(_T("Key press event: %d => %ld\n"), gdk_event->keyval, key_code); +#endif // DEBUG_KEY_EVENTS + + /* sending unknown key events doesn't really make sense */ + if (key_code == 0) + return FALSE; + + 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_scanCode = gdk_event->keyval; + event.m_x = x; + event.m_y = y; + event.SetEventObject( win ); + ret = win->GetEventHandler()->ProcessEvent( event ); + +#if wxUSE_ACCEL + if (!ret) + { + wxWindowGTK *ancestor = win; + while (ancestor) + { + int command = ancestor->GetAcceleratorTable()->GetCommand( event ); + if (command != -1) + { + wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command ); + ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); + break; + } + if (ancestor->IsTopLevel()) + break; + ancestor = ancestor->GetParent(); + } + } +#endif // wxUSE_ACCEL + + /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x + will only be sent if it is not in an accelerator table. */ + if ( !ret ) + { + key_code = map_to_wx_keysym( gdk_event ); + + if ( key_code ) + { +#ifdef DEBUG_KEY_EVENTS + wxPrintf(_T("Char event: %ld\n"), key_code); +#endif // DEBUG_KEY_EVENTS + + // reuse the ame event object, just change its type and use the + // translated keycode instead of the raw one + event.SetEventType(wxEVT_CHAR); + event.m_keyCode = key_code; + + ret = win->GetEventHandler()->ProcessEvent( event ); + } + } + + /* win is a control: tab can be propagated up */ + if ( !ret && + ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && +// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may +// have this style, yet choose not to process this particular TAB in which +// case TAB must still work as a navigational character +#if 0 + !win->HasFlag(wxTE_PROCESS_TAB) && +#endif // 0 + win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) + { + wxNavigationKeyEvent new_event; + new_event.SetEventObject( win->GetParent() ); + /* 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->GetParent()->GetEventHandler()->ProcessEvent( new_event ); + } + + /* 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 ); + } + + /* Doesn't work. */ +#if 0 // (GTK_MINOR_VERSION > 0) + /* Pressing F10 will activate the menu bar of the top frame. */ + if ( (!ret) && + (gdk_event->keyval == GDK_F10) ) + { + wxWindowGTK *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 // 0 + + 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, wxWindowGTK *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + long key_code = map_to_unmodified_wx_keysym( gdk_event ); + +#ifdef DEBUG_KEY_EVENTS + wxPrintf(_T("Key release event: %d => %ld\n"), gdk_event->keyval, key_code); +#endif // DEBUG_KEY_EVENTS + + /* 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; +} + +// ============================================================================ +// the mouse events +// ============================================================================ + +// init wxMouseEvent with the info from gdk_event +#define InitMouseEvent(win, event, gdk_event) \ + { \ + 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_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); \ + event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); \ + event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); \ +\ + wxPoint pt = win->GetClientAreaOrigin(); \ + event.m_x = (wxCoord)gdk_event->x - pt.x; \ + event.m_y = (wxCoord)gdk_event->y - pt.y; \ + } + +// ---------------------------------------------------------------------------- +// mouse event processing helper +// ---------------------------------------------------------------------------- + +static void AdjustEventButtonState(wxMouseEvent& event) +{ + // GDK reports the old state of the button for a button press event, but + // for compatibility with MSW and common sense we want m_leftDown be TRUE + // for a LEFT_DOWN event, not FALSE, so we will invert + // left/right/middleDown for the corresponding click events + + if ((event.GetEventType() == wxEVT_LEFT_DOWN) || + (event.GetEventType() == wxEVT_LEFT_DCLICK) || + (event.GetEventType() == wxEVT_LEFT_UP)) + { + event.m_leftDown = !event.m_leftDown; + return; + } + + if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || + (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || + (event.GetEventType() == wxEVT_MIDDLE_UP)) + { + event.m_middleDown = !event.m_middleDown; + return; + } + + if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || + (event.GetEventType() == wxEVT_RIGHT_DCLICK) || + (event.GetEventType() == wxEVT_RIGHT_UP)) + { + event.m_rightDown = !event.m_rightDown; + return; + } +} + +//----------------------------------------------------------------------------- +// "button_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + +/* + wxPrintf( wxT("1) OnButtonPress from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + 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_NULL; + + if (gdk_event->button == 1) + { + switch (gdk_event->type) + { + case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break; + case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break; + default: break; + } + } + else if (gdk_event->button == 2) + { + switch (gdk_event->type) + { + case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break; + case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break; + default: break; + } } else if (gdk_event->button == 3) { @@ -380,38 +1251,86 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton } } + if ( event_type == wxEVT_NULL ) + { + // unknown mouse button or click type + return FALSE; + } + wxMouseEvent event( event_type ); - 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_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); + InitMouseEvent( win, event, gdk_event ); - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; + AdjustEventButtonState(event); + + // wxListBox actually get mouse events from the item + + if (win->m_isListBox) + { + event.m_x += widget->allocation.x; + event.m_y += widget->allocation.y; + } // 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(); + wxCoord x = event.m_x; + wxCoord y = event.m_y; + if (win->m_wxwindow) + { + GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); + x += pizza->xoffset; + y += pizza->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)) + wxWindowGTK *child = (wxWindowGTK*)node->Data(); + + 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(); } } @@ -419,24 +1338,38 @@ 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; } //----------------------------------------------------------------------------- // "button_release_event" //----------------------------------------------------------------------------- -static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) { - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; + DEBUG_MAIN_THREAD - if (g_blockEventsOnDrag) return TRUE; - if (g_blockEventsOnScroll) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); + + 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 " ); @@ -452,62 +1385,125 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto case 1: event_type = wxEVT_LEFT_UP; break; case 2: event_type = wxEVT_MIDDLE_UP; break; case 3: event_type = wxEVT_RIGHT_UP; break; + default: return FALSE; } wxMouseEvent event( event_type ); - 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_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; + InitMouseEvent( win, event, gdk_event ); + + AdjustEventButtonState(event); + + // wxListBox actually get mouse events from the item + + if (win->m_isListBox) + { + event.m_x += widget->allocation.x; + event.m_y += widget->allocation.y; + } // 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(); + wxCoord x = event.m_x; + wxCoord y = event.m_y; + if (win->m_wxwindow) + { + GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); + x += pizza->xoffset; + y += pizza->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)) + wxWindowGTK *child = (wxWindowGTK*)node->Data(); + + 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; } //----------------------------------------------------------------------------- // "motion_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) +static gint gtk_window_motion_notify_callback( GtkWidget *widget, + GdkEventMotion *gdk_event, + wxWindowGTK *win ) { - if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; + DEBUG_MAIN_THREAD - if (g_blockEventsOnDrag) return TRUE; - if (g_blockEventsOnScroll) return TRUE; - - if (!win->HasVMT()) return TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); + + 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 (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 " ); @@ -517,225 +1513,396 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion */ wxMouseEvent event( wxEVT_MOTION ); - 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_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); + InitMouseEvent(win, event, gdk_event); - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; + if ( g_captureWindow ) + { + // synthetize a mouse enter or leave event if needed + GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); + bool hasMouse = winUnderMouse == gdk_event->window; + if ( hasMouse != g_captureWindowHasMouse ) + { + // the mouse changed window + g_captureWindowHasMouse = hasMouse; + + wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW + : wxEVT_LEAVE_WINDOW); + InitMouseEvent(win, event, gdk_event); + event.SetEventObject(win); + win->GetEventHandler()->ProcessEvent(event); + } + } + else // no capture + { + // Some control don't have their own X window and thus cannot get + // any events. - // Some control don't have their own X window and thus cannot get - // any events. + wxCoord x = event.m_x; + wxCoord y = event.m_y; + if (win->m_wxwindow) + { + GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow); + x += pizza->xoffset; + y += pizza->yoffset; + } - if (!g_capturing) - { - wxNode *node = win->GetChildren()->First(); + 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)) + wxWindowGTK *child = (wxWindowGTK*)node->Data(); + + 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; } //----------------------------------------------------------------------------- // "focus_in_event" //----------------------------------------------------------------------------- -static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_focus_in_callback( GtkWidget *widget, + GdkEvent *WXUNUSED(event), + wxWindow *win ) { - if (g_blockEventsOnDrag) return TRUE; - if (win->m_wxwindow) + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + switch ( g_sendActivateEvent ) { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) - { - GTK_WIDGET_SET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); -/* - printf( "SetFocus flag from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - } + case -1: + // we've got focus from outside, synthetize wxActivateEvent + g_sendActivateEvent = 1; + break; + + case 0: + // another our window just lost focus, it was already ours before + // - don't send any wxActivateEvent + g_sendActivateEvent = -1; + break; } - if (!win->HasVMT()) return TRUE; + g_focusWindowLast = + g_focusWindow = win; -/* - printf( "OnSetFocus from " ); +#if 0 + wxPrintf( "OnSetFocus from " ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " " ); - printf( WXSTRINGCAST win->GetLabel() ); - printf( ".\n" ); -*/ + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif + + // notify the parent keeping track of focus for the kbd navigation + // purposes that we got it + wxChildFocusEvent eventFocus(win); + (void)win->GetEventHandler()->ProcessEvent(eventFocus); + +#ifdef HAVE_XIM + if (win->m_ic) + gdk_im_begin(win->m_ic, win->m_wxwindow->window); +#endif + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) + { + caret->OnSetFocus(); + } +#endif // wxUSE_CARET + + wxWindowGTK *active = wxGetTopLevelParent(win); + if ( active != g_activeFrame ) + { + if ( g_activeFrame ) + { + wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from focus_in)"), g_activeFrame); + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + } + + wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), active); + g_activeFrame = active; + wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + } + g_activeFrameLostFocus = FALSE; + wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() ); event.SetEventObject( win ); if (win->GetEventHandler()->ProcessEvent( event )) - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); + return TRUE; + } - return TRUE; + + return FALSE; } //----------------------------------------------------------------------------- // "focus_out_event" //----------------------------------------------------------------------------- -static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +static GtkWidget *gs_widgetLastFocus = NULL; + +static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindowGTK *win ) { - if (g_blockEventsOnDrag) return TRUE; - if (win->m_wxwindow) + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + // VZ: this is really weird but GTK+ seems to call us from inside + // gtk_widget_grab_focus(), i.e. it first sends "focus_out" signal to + // this widget and then "focus_in". This is totally unexpected and + // completely breaks wxUniv code so ignore this dummy event (we can't + // be losing focus if we're about to acquire it!) + if ( widget == gs_widgetLastFocus ) { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) - GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); + gs_widgetLastFocus = NULL; + + return FALSE; } - if (!win->HasVMT()) return TRUE; + if ( !g_activeFrameLostFocus && g_activeFrame ) + { + // VZ: commenting this out because it does happen (although not easy + // to reproduce, I only see it when using wxMiniFrame and not + // always) and makes using Mahogany quite annoying +#if 0 + wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame, + wxT("unfocusing window that hasn't gained focus properly") ) +#endif // 0 + + g_activeFrameLostFocus = TRUE; + } -/* - printf( "OnKillFocus from " ); + // if the focus goes out of our app alltogether, OnIdle() will send + // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset + // g_sendActivateEvent to -1 + g_sendActivateEvent = 0; + + wxWindowGTK *winFocus = wxFindFocusedChild(win); + if ( winFocus ) + win = winFocus; + + g_focusWindow = (wxWindowGTK *)NULL; + +#if 0 + wxPrintf( "OnKillFocus from " ); if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif + +#ifdef HAVE_XIM + if (win->m_ic) + gdk_im_end(); +#endif + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) + { + caret->OnKillFocus(); + } +#endif // wxUSE_CARET wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); 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; } //----------------------------------------------------------------------------- // "enter_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { - if (widget->window != gdk_event->window) return TRUE; + DEBUG_MAIN_THREAD - 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 ); + event.SetTimestamp( gdk_event->time ); event.SetEventObject( win ); + int x = 0; + int y = 0; + GdkModifierType state = (GdkModifierType)0; + + gdk_window_get_pointer( widget->window, &x, &y, &state ); + + InitMouseEvent(win, event, gdk_event); + wxPoint pt = win->GetClientAreaOrigin(); + event.m_x = x + pt.x; + event.m_y = y + pt.y; + if (win->GetEventHandler()->ProcessEvent( event )) + { gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); + return TRUE; + } - return TRUE; + return FALSE; } //----------------------------------------------------------------------------- // "leave_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { - if (widget->window != gdk_event->window) return TRUE; - - if (g_blockEventsOnDrag) return TRUE; + DEBUG_MAIN_THREAD - 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 ); + event.SetTimestamp( gdk_event->time ); 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); + + wxPoint pt = win->GetClientAreaOrigin(); + event.m_x = x + pt.x; + event.m_y = y + pt.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, wxWindowGTK *win ) { - if (g_blockEventsOnDrag) return; + DEBUG_MAIN_THREAD -/* - printf( "OnVScroll from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (g_blockEventsOnDrag) return; - if (!win->HasVMT()) return; + if (!win->m_hasVMT) return; - float diff = win->m_vAdjust->value - win->m_oldVerticalPos; + float diff = adjust->value - win->m_oldVerticalPos; if (fabs(diff) < 0.2) return; - wxEventType command = wxEVT_NULL; + win->m_oldVerticalPos = adjust->value; - float line_step = win->m_vAdjust->step_increment; - float page_step = win->m_vAdjust->page_increment; + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar ); - if (win->m_isScrolling) - { - command = wxEVT_SCROLL_THUMBTRACK; - } - else - { - if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; - else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; - else 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; - } + 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)(win->m_vAdjust->value+0.5); + 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 ); } @@ -744,286 +1911,481 @@ 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, wxWindowGTK *win ) { - if (g_blockEventsOnDrag) return; + DEBUG_MAIN_THREAD -/* - 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; - wxEventType command = wxEVT_NULL; + win->m_oldHorizontalPos = adjust->value; - float line_step = win->m_hAdjust->step_increment; - float page_step = win->m_hAdjust->page_increment; - - if (win->m_isScrolling) - { - command = wxEVT_SCROLL_THUMBTRACK; - } - else - { - if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; - else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; - else 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; - } + 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)(win->m_hAdjust->value+0.5); + 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 ); } //----------------------------------------------------------------------------- -// "changed" from m_vAdjust +// "button_press_event" from scrollbar //----------------------------------------------------------------------------- -static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static gint gtk_scrollbar_button_press_callback( GtkRange *widget, + GdkEventButton *gdk_event, + wxWindowGTK *win) { - if (g_blockEventsOnDrag) return; + DEBUG_MAIN_THREAD -/* - 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; - wxEventType command = wxEVT_SCROLL_THUMBTRACK; - int value = (int)(win->m_vAdjust->value+0.5); + g_blockEventsOnScroll = TRUE; + win->m_isScrolling = (gdk_event->window == widget->slider); - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + return FALSE; } //----------------------------------------------------------------------------- -// "changed" from m_hAdjust +// "button_release_event" from scrollbar //----------------------------------------------------------------------------- -static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static gint gtk_scrollbar_button_release_callback( GtkRange *widget, + GdkEventButton *WXUNUSED(gdk_event), + wxWindowGTK *win) { - if (g_blockEventsOnDrag) return; + DEBUG_MAIN_THREAD -/* - printf( "OnHScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ +// 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; + + g_blockEventsOnScroll = FALSE; + + if (win->m_isScrolling) + { + wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE; + int value = -1; + int dir = -1; + + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + if (widget == GTK_RANGE(scrolledWindow->hscrollbar)) + { + value = (int)(win->m_hAdjust->value+0.5); + dir = wxHORIZONTAL; + } + if (widget == GTK_RANGE(scrolledWindow->vscrollbar)) + { + value = (int)(win->m_vAdjust->value+0.5); + dir = wxVERTICAL; + } + + wxScrollWinEvent event( command, value, dir ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } - if (!win->HasVMT()) return; + win->m_isScrolling = FALSE; + + return FALSE; +} + +// ---------------------------------------------------------------------------- +// this wxWindowBase function is implemented here (in platform-specific file) +// because it is static and so couldn't be made virtual +// ---------------------------------------------------------------------------- + +wxWindow *wxWindowBase::FindFocus() +{ + // the cast is necessary when we compile in wxUniversal mode + return (wxWindow *)g_focusWindow; +} + +//----------------------------------------------------------------------------- +// "realize" from m_widget +//----------------------------------------------------------------------------- + +/* 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(m_widget), wxWindow *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (win->m_delayedBackgroundColour) + win->SetBackgroundColour( win->GetBackgroundColour() ); - wxEventType command = wxEVT_SCROLL_THUMBTRACK; - int value = (int)(win->m_hAdjust->value+0.5); + if (win->m_delayedForegroundColour) + win->SetForegroundColour( win->GetForegroundColour() ); - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); + wxWindowCreateEvent event( win ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); + + return FALSE; } //----------------------------------------------------------------------------- -// "button_press_event" from scrollbar +// "size_allocate" //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), - GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) +static +void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), + GtkAllocation *WXUNUSED(alloc), + wxWindow *win ) { -// if (gdk_event->window != widget->slider) return FALSE; - - win->m_isScrolling = TRUE; - g_blockEventsOnScroll = TRUE; + if (g_isIdle) + wxapp_install_idle_handler(); - return FALSE; + if (!win->m_hasScrolling) return; + + int client_width = 0; + int client_height = 0; + win->GetClientSize( &client_width, &client_height ); + if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) + return; + + win->m_oldClientWidth = client_width; + win->m_oldClientHeight = client_height; + + if (!win->m_nativeSizeEvent) + { + wxSizeEvent event( win->GetSize(), win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } +} + + +#ifdef HAVE_XIM + #define WXUNUSED_UNLESS_XIM(param) param +#else + #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) +#endif + +/* Resize XIM window */ + +static +void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), + GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), + wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +#ifdef HAVE_XIM + if (!win->m_ic) + return; + + if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) + { + gint width, height; + + gdk_window_get_size (widget->window, &width, &height); + win->m_icattr->preedit_area.width = width; + win->m_icattr->preedit_area.height = height; + gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); + } +#endif // HAVE_XIM } //----------------------------------------------------------------------------- -// "button_release_event" from scrollbar +// "realize" from m_wxwindow //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_release_callback( GtkRange *widget, - GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) +/* Initialize XIM support */ + +static gint +gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), + wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) { + if (g_isIdle) + wxapp_install_idle_handler(); -// don't test here as we can reelase the mouse while being over -// a different window then the slider -// -// if (gdk_event->window != widget->slider) return FALSE; +#ifdef HAVE_XIM + if (win->m_ic) return FALSE; + if (!widget) return FALSE; + if (!gdk_im_ready()) return FALSE; - GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget); + win->m_icattr = gdk_ic_attr_new(); + if (!win->m_icattr) return FALSE; - 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" ); + gint width, height; + GdkEventMask mask; + GdkColormap *colormap; + GdkICAttr *attr = win->m_icattr; + unsigned attrmask = GDK_IC_ALL_REQ; + GdkIMStyle style; + GdkIMStyle supported_style = (GdkIMStyle) + (GDK_IM_PREEDIT_NONE | + GDK_IM_PREEDIT_NOTHING | + GDK_IM_PREEDIT_POSITION | + GDK_IM_STATUS_NONE | + GDK_IM_STATUS_NOTHING); - win->m_isScrolling = FALSE; - g_blockEventsOnScroll = FALSE; + if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) + supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); + + attr->style = style = gdk_im_decide_style (supported_style); + attr->client_window = widget->window; + + if ((colormap = gtk_widget_get_colormap (widget)) != + gtk_widget_get_default_colormap ()) + { + attrmask |= GDK_IC_PREEDIT_COLORMAP; + attr->preedit_colormap = colormap; + } + + attrmask |= GDK_IC_PREEDIT_FOREGROUND; + attrmask |= GDK_IC_PREEDIT_BACKGROUND; + attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; + attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; + + switch (style & GDK_IM_PREEDIT_MASK) + { + case GDK_IM_PREEDIT_POSITION: + if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) + { + g_warning ("over-the-spot style requires fontset"); + break; + } + + gdk_window_get_size (widget->window, &width, &height); + + attrmask |= GDK_IC_PREEDIT_POSITION_REQ; + attr->spot_location.x = 0; + attr->spot_location.y = height; + attr->preedit_area.x = 0; + attr->preedit_area.y = 0; + attr->preedit_area.width = width; + attr->preedit_area.height = height; + attr->preedit_fontset = widget->style->font; + + break; + } + + win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); + + if (win->m_ic == NULL) + g_warning ("Can't create input context."); + else + { + mask = gdk_window_get_events (widget->window); + mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); + gdk_window_set_events (widget->window, mask); + + if (GTK_WIDGET_HAS_FOCUS(widget)) + gdk_im_begin (win->m_ic, widget->window); + } +#endif // HAVE_XIM return FALSE; } //----------------------------------------------------------------------------- -// InsertChild for wxWindow. +// InsertChild for wxWindowGTK. //----------------------------------------------------------------------------- -// 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 wxWindowGTK. 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 ) +static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* 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 */ + GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); + child->m_x += pizza->xoffset; + child->m_y += pizza->yoffset; - gtk_widget_set_usize( GTK_WIDGET(child->m_widget), - child->m_width, - child->m_height ); + gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), + GTK_WIDGET(child->m_widget), + child->m_x, + child->m_y, + child->m_width, + child->m_height ); } //----------------------------------------------------------------------------- -// wxWindow +// global functions //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler) +wxWindow *wxGetActiveWindow() +{ + // the cast is necessary when we compile in wxUniversal mode + return (wxWindow *)g_focusWindow; +} + +//----------------------------------------------------------------------------- +// wxWindowGTK +//----------------------------------------------------------------------------- -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() +// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() +// method +#ifdef __WXUNIVERSAL__ + IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) +#else // __WXGTK__ + IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) +#endif // __WXUNIVERSAL__/__WXGTK__ -wxWindow::wxWindow() +void wxWindowGTK::Init() { + // common init + InitBase(); + + // GTK specific m_widget = (GtkWidget *) NULL; m_wxwindow = (GtkWidget *) NULL; - m_parent = (wxWindow *) NULL; - m_children.DeleteContents( FALSE ); - + m_focusWidget = (GtkWidget *) NULL; + + // 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_isListBox = FALSE; + m_isFrame = FALSE; + m_acceptsFocus = FALSE; + + m_clipPaintRegion = FALSE; + + m_cursor = *wxSTANDARD_CURSOR; + + m_delayedForegroundColour = FALSE; + m_delayedBackgroundColour = FALSE; + +#ifdef HAVE_XIM + m_ic = (GdkIC*) NULL; + m_icattr = (GdkICAttr*) NULL; +#endif } -wxWindow::wxWindow( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) +wxWindowGTK::wxWindowGTK() { - m_insertCallback = wxInsertChildInWindow; + Init(); +} + +wxWindowGTK::wxWindowGTK( wxWindow *parent, + wxWindowID id, + const wxPoint &pos, + const wxSize &size, + long style, + const wxString &name ) +{ + 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 ) + +bool wxWindowGTK::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("wxWindowGTK creation failed") ); + return FALSE; + } - PreCreation( parent, id, pos, size, style, name ); + m_insertCallback = wxInsertChildInWindow; m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); - GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget); + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); scroll_class->scrollbar_spacing = 0; - gtk_scrolled_window_set_policy( s_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); - - m_oldHorizontalPos = 0.0; - m_oldVerticalPos = 0.0; + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); - m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->hscrollbar) ); - m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->vscrollbar) ); + m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) ); + m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) ); - m_wxwindow = gtk_myfixed_new(); + m_wxwindow = gtk_pizza_new(); -#ifdef NEW_GTK_SCROLL_CODE - gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), m_wxwindow ); - GtkViewport *viewport = GTK_VIEWPORT(s_window->child); -#else gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); - GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport); -#endif - if (m_windowStyle & wxRAISED_BORDER) +#ifndef __WXUNIVERSAL__ +#if (GTK_MINOR_VERSION > 0) + GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + + if (HasFlag(wxRAISED_BORDER)) + { + gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT ); + } + else if (HasFlag(wxSUNKEN_BORDER)) + { + gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN ); + } + else if (HasFlag(wxSIMPLE_BORDER)) + { + gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN ); + } + else + { + gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); + } +#else // GTK_MINOR_VERSION == 0 + GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport); + + 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 ); } @@ -1031,15 +2393,17 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, { gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE ); } +#endif // GTK_MINOR_VERSION +#endif // __WXUNIVERSAL__ - if (m_windowStyle & wxTAB_TRAVERSAL == wxTAB_TRAVERSAL) - GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); - else - GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + m_acceptsFocus = TRUE; +#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; @@ -1057,23 +2421,23 @@ 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(s_window->vscrollbar), "button_press_event", + // 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(s_window->hscrollbar), "button_press_event", + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event", (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event", + gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event", (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event", + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event", (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); - - // these handers het notified when screen updates are required either when + + // these handlers get notified when screen updates are required either when // scrolling or when the window size (and therefore scrollbar configuration) // has changed @@ -1082,99 +2446,85 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, 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 ); + + m_focusWidget = m_wxwindow; + PostCreation(); - + Show( TRUE ); return TRUE; } -wxWindow::~wxWindow() +wxWindowGTK::~wxWindowGTK() { - m_hasVMT = FALSE; + if (g_focusWindow == this) + g_focusWindow = NULL; - if (m_dropTarget) delete m_dropTarget; + if (g_activeFrame == this) + g_activeFrame = NULL; - if (m_parent) m_parent->RemoveChild( this ); - if (m_widget) Show( FALSE ); + m_isBeingDeleted = TRUE; + m_hasVMT = FALSE; + + if (m_widget) + Show( FALSE ); 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_cursor) delete m_cursor; +#ifdef HAVE_XIM + if (m_ic) + gdk_ic_destroy (m_ic); + if (m_icattr) + gdk_ic_attr_destroy (m_icattr); +#endif - DeleteRelatedConstraints(); - if (m_constraints) + if (m_widgetStyle) { - // This removes any dangling pointers to this window - // in other windows' constraintsInvolvedIn lists. - UnsetConstraints(m_constraints); - delete m_constraints; - m_constraints = (wxLayoutConstraints *) NULL; +#if DISABLE_STYLE_IF_BROKEN_THEME + // don't delete if it's a pixmap theme style + if (!m_widgetStyle->engine_data) + gtk_style_unref( m_widgetStyle ); +#endif + m_widgetStyle = (GtkStyle*) NULL; } - if (m_windowSizer) + + if (m_wxwindow) { - delete m_windowSizer; - m_windowSizer = (wxSizer *) NULL; + gtk_widget_destroy( m_wxwindow ); + m_wxwindow = (GtkWidget*) NULL; } - // If this is a child of a sizer, remove self from parent - if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this); - // Just in case the window has been Closed, but - // we're then deleting immediately: don't leave - // dangling pointers. - wxPendingDelete.DeleteObject(this); - - // Just in case we've loaded a top-level window via - // wxWindow::LoadNativeDialog but we weren't a dialog - // class - wxTopLevelWindows.DeleteObject(this); - - if (m_windowValidator) delete m_windowValidator; - - if (m_clientObject) delete m_clientObject; + if (m_widget) + { + gtk_widget_destroy( m_widget ); + m_widget = (GtkWidget*) NULL; + } } -void wxWindow::PreCreation( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) +bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) { - 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; - + wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") ); + + /* 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); + m_x = (int)pos.x; m_y = (int)pos.y; - - if (!m_needParent) // some reasonable defaults + + /* some reasonable defaults */ + if (!parent) { if (m_x == -1) { @@ -1187,80 +2537,108 @@ void wxWindow::PreCreation( wxWindow *parent, wxWindowID id, 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 == -1 ? wxNewId() : 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 ); +void wxWindowGTK::PostCreation() +{ + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); + + if (m_wxwindow) + { + if (!m_noExpose) + { + // these get reported to wxWindows -> wxPaintEvent + + gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); + + 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 (HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) + { + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event", + GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this ); + } + } + + // 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_wxwindow), "draw", - GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(m_widget), "draw", + GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); } - ConnectWidget( GetConnectWidget() ); + // focus handling + + if (m_focusWidget == NULL) + m_focusWidget = m_widget; + +#if 0 + if (GetClassInfo() && GetClassInfo()->GetClassName()) + wxPrintf( GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif + + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event", + GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + + // connect to the various key and mouse handlers + + GtkWidget *connect_widget = GetConnectWidget(); + + ConnectWidget( connect_widget ); + + /* 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 ); - if (m_widget && m_parent) gtk_widget_realize( m_widget ); + if (m_wxwindow) + { + // Catch native resize events + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", + GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); - if (m_wxwindow) gtk_widget_realize( m_wxwindow ); + // Initialize XIM support + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", + GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this ); + + // And resize XIM window + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", + GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this ); + } - SetCursor( *wxSTANDARD_CURSOR ); + if (!GTK_IS_COMBO(m_widget)) + { + // This is needed if we want to add our windows into native + // GTK control, such as the toolbar. With this callback, the + // toolbar gets to know the correct size (the one set by the + // programmer). Sadly, it misbehaves for wxComboBox. FIXME + // when moving to GTK 2.0. + gtk_signal_connect( GTK_OBJECT(m_widget), "size_request", + GTK_SIGNAL_FUNC(gtk_window_size_request_callback), (gpointer) this ); + } m_hasVMT = TRUE; } -void wxWindow::ConnectWidget( GtkWidget *widget ) +void wxWindowGTK::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), "key_release_event", + GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this ); + gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); @@ -1270,12 +2648,6 @@ void wxWindow::ConnectWidget( GtkWidget *widget ) 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), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_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), "enter_notify_event", GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); @@ -1283,80 +2655,43 @@ void wxWindow::ConnectWidget( GtkWidget *widget ) GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); } -bool wxWindow::HasVMT() -{ - return m_hasVMT; -} - -bool wxWindow::Close( bool force ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId); - event.SetEventObject(this); - event.SetForce(force); - - return GetEventHandler()->ProcessEvent(event); -} - -bool wxWindow::Destroy() +bool wxWindowGTK::Destroy() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxASSERT_MSG( (m_widget != NULL), wxT("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; + return wxWindowBase::Destroy(); } -void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) ) +void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) { - // are we to set fonts here ? + gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); } -wxPoint wxWindow::GetClientAreaOrigin() const +void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { - return wxPoint(0,0); -} + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); + wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); -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; - } -} +/* + printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height ); +*/ -void wxWindow::SetSize( 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" ); - - if (m_resizing) return; // I don't like recursions + if (m_resizing) return; /* I don't like recursions */ m_resizing = TRUE; - if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook + int currentX, currentY; + GetPosition(¤tX, ¤tY); + if (x == -1) + x = currentX; + if (y == -1) + y = currentY; + AdjustForParentClientOrigin(x, y, sizeFlags); + + if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ { - // don't set the size for children of wxNotebook, just take the values. + /* don't set the size for children of wxNotebook, just take the values. */ m_x = x; m_y = y; m_width = width; @@ -1364,20 +2699,19 @@ void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags ) } else { - int old_width = m_width; - int old_height = m_height; - - if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING) + GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); + + if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) { - if (x != -1) m_x = x; - if (y != -1) m_y = y; + if (x != -1) m_x = x + pizza->xoffset; + if (y != -1) m_y = y + pizza->yoffset; if (width != -1) m_width = width; if (height != -1) m_height = height; } else { - m_x = x; - m_y = y; + m_x = x + pizza->xoffset; + m_y = y + pizza->yoffset; m_width = width; m_height = height; } @@ -1391,1650 +2725,1466 @@ void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags ) { 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; - - 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; - - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); - - m_resizing = FALSE; -} - -void wxWindow::SetSize( int width, int height ) -{ - SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); -} - -void wxWindow::Move( int x, int y ) -{ - SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); -} - -void wxWindow::GetSize( int *width, int *height ) const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - if (width) (*width) = m_width; - if (height) (*height) = m_height; -} -void wxWindow::SetClientSize( int width, int height ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + int minWidth = GetMinWidth(), + minHeight = GetMinHeight(), + maxWidth = GetMaxWidth(), + maxHeight = GetMaxHeight(); - if (!m_wxwindow) - { - SetSize( width, height ); - } - else - { - int dw = 0; - int dh = 0; + if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth; + if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; + if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth; + if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; - if (!m_hasScrolling) - { -/* - do we have sunken dialogs ? + int border = 0; + int bottom_border = 0; - GtkStyleClass *window_class = m_wxwindow->style->klass; + if (GTK_WIDGET_CAN_DEFAULT(m_widget)) + { + /* the default button has a border around it */ + border = 6; + bottom_border = 5; + } - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + DoMoveWindow( m_x-border, + m_y-border, + m_width+2*border, + m_height+border+bottom_border ); } - else - { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - -#ifdef NEW_GTK_SCROLL_CODE - GtkWidget *viewport = scroll_window->child; -#else - GtkWidget *viewport = scroll_window->viewport; -#endif - - GtkStyleClass *viewport_class = viewport->style->klass; - - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; - if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER)) - { - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } - - if (scroll_window->vscrollbar_visible) - { - dw += vscrollbar->allocation.width; - dw += scroll_class->scrollbar_spacing; - } - - if (scroll_window->hscrollbar_visible) - { - dh += hscrollbar->allocation.height; - dw += scroll_class->scrollbar_spacing; - } + if (m_hasScrolling) + { + /* Sometimes the client area changes size without the + whole windows's size changing, but if the whole + windows's size doesn't change, no wxSizeEvent will + normally be sent. Here we add an extra test if + the client test has been changed and this will + be used then. */ + GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); } - SetSize( width+dw, height+dh ); - } -} - -void wxWindow::GetClientSize( int *width, int *height ) const -{ - wxASSERT_MSG( (m_widget != NULL), "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; - - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; + 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 ); */ - } - else - { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - -#ifdef NEW_GTK_SCROLL_CODE - GtkWidget *viewport = scroll_window->child; -#else - GtkWidget *viewport = scroll_window->viewport; -#endif - - GtkStyleClass *viewport_class = viewport->style->klass; - - if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER)) - { - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } - - if (scroll_window->vscrollbar_visible) - { -// dw += vscrollbar->allocation.width; - dw += 15; // range.slider_width = 11 + 2*2pts edge - dw += scroll_class->scrollbar_spacing; - } - if (scroll_window->hscrollbar_visible) - { -// dh += hscrollbar->allocation.height; - dh += 15; - dh += scroll_class->scrollbar_spacing; - } + if (!m_nativeSizeEvent) + { + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); } - if (width) (*width) = m_width - dw; - if (height) (*height) = m_height - dh; - } -} - -void wxWindow::GetPosition( int *x, int *y ) const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - if (x) (*x) = m_x; - if (y) (*y) = m_y; + m_resizing = FALSE; } -void wxWindow::ClientToScreen( int *x, int *y ) +void wxWindowGTK::OnInternalIdle() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + // Update invalidated regions. + Update(); + + // Synthetize activate events. + if ( g_sendActivateEvent != -1 ) + { + bool activate = g_sendActivateEvent != 0; - GdkWindow *source = (GdkWindow *) NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; + // do it only once + g_sendActivateEvent = -1; - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); + wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast); + } - if (!m_wxwindow) + if ( g_activeFrameLostFocus ) { - if (GTK_WIDGET_NO_WINDOW (m_widget)) + if ( g_activeFrame ) { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; + wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame); + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + g_activeFrame = NULL; } + g_activeFrameLostFocus = FALSE; } - wxPoint pt(GetClientAreaOrigin()); - org_x += pt.x; - org_y += pt.y; - - if (x) *x += org_x; - if (y) *y += org_y; -} - -void wxWindow::ScreenToClient( int *x, int *y ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCursor cursor = m_cursor; + if (g_globalCursor.Ok()) cursor = g_globalCursor; - GdkWindow *source = (GdkWindow *) NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; + if (cursor.Ok()) + { + /* 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. */ - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); + if (m_wxwindow) + { + GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; + if (window) + gdk_window_set_cursor( window, cursor.GetCursor() ); - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) - { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; - } - } + if (!g_globalCursor.Ok()) + cursor = *wxSTANDARD_CURSOR; - wxPoint pt(GetClientAreaOrigin()); - org_x -= pt.x; - org_y -= pt.y; - - if (x) *x -= org_x; - if (y) *y -= org_y; -} + window = m_widget->window; + if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) + gdk_window_set_cursor( window, cursor.GetCursor() ); -void wxWindow::Centre( int direction ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + } + else + { - 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 ); -} + GdkWindow *window = m_widget->window; + if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget))) + gdk_window_set_cursor( window, cursor.GetCursor() ); -void wxWindow::Fit() -{ - wxASSERT_MSG( (m_widget != NULL), "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); + UpdateWindowUI(); } -void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) ) +void wxWindowGTK::DoGetSize( int *width, int *height ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - m_minWidth = minW; - m_minHeight = minH; - m_maxWidth = maxW; - m_maxHeight = maxH; + if (width) (*width) = m_width; + if (height) (*height) = m_height; } -void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) ) +void wxWindowGTK::DoSetClientSize( int width, int height ) { - if (GetAutoLayout()) Layout(); -} + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); -bool wxWindow::Show( bool show ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (!m_wxwindow) + { + SetSize( width, height ); + } + else + { + int dw = 0; + int dh = 0; - if (show) - gtk_widget_show( m_widget ); - else - gtk_widget_hide( m_widget ); - m_isShown = show; - return TRUE; -} +#ifndef __WXUNIVERSAL__ + 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 // __WXUNIVERSAL__ -void wxWindow::Enable( bool enable ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (m_hasScrolling) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - m_isEnabled = enable; - gtk_widget_set_sensitive( m_widget, enable ); - if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable ); -} + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); -int wxWindow::GetCharHeight() const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); - if (!m_font.Ok()) - { - wxFAIL_MSG( "invalid font" ); - return -1; - } + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); - GdkFont *font = m_font.GetInternalFont( 1.0 ); - return font->ascent + font->descent; -} + if (scroll_window->vscrollbar_visible) + { + dw += vscroll_req.width; + dw += scroll_class->scrollbar_spacing; + } -int wxWindow::GetCharWidth() const -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (scroll_window->hscrollbar_visible) + { + dh += hscroll_req.height; + dh += scroll_class->scrollbar_spacing; + } + } - if (!m_font.Ok()) - { - wxFAIL_MSG( "invalid font" ); - return -1; + SetSize( width+dw, height+dh ); } - - GdkFont *font = m_font.GetInternalFont( 1.0 ); - return gdk_string_width( font, "H" ); } -void wxWindow::GetTextExtent( const wxString& string, int *x, int *y, - int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const +void wxWindowGTK::DoGetClientSize( int *width, int *height ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxFont fontToUse = m_font; - if (theFont) fontToUse = *theFont; + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - if (!fontToUse.Ok()) + if (!m_wxwindow) { - wxFAIL_MSG( "invalid font" ); - return; + if (width) (*width) = m_width; + if (height) (*height) = m_height; } - wxASSERT_MSG( (m_font.Ok()), "invalid font" ); - - 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; // ?? -} - -void wxWindow::MakeModal( bool modal ) -{ - return; - // Disable all other windows - if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame))) - { - wxNode *node = wxTopLevelWindows.First(); - while (node) + else { - wxWindow *win = (wxWindow *)node->Data(); - if (win != this) - win->Enable(!modal); - - node = node->Next(); - } - } -} + int dw = 0; + int dh = 0; -void wxWindow::SetFocus() -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - GtkWidget *connect_widget = GetConnectWidget(); - if (connect_widget) - { - if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) ) +#ifndef __WXUNIVERSAL__ + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) { - gtk_widget_grab_focus (connect_widget); + /* 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 // __WXUNIVERSAL__ -bool wxWindow::OnClose() -{ - return TRUE; -} + if (m_hasScrolling) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); -void wxWindow::AddChild( wxWindow *child ) -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - wxASSERT_MSG( (child != NULL), "invalid child" ); + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); - m_children.Append( child ); -} + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); -wxList *wxWindow::GetChildren() -{ - return (&m_children); -} + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); -wxWindow *wxWindow::ReParent( wxWindow *newParent ) -{ - wxWindow *oldParent = GetParent(); - - if (oldParent) oldParent->RemoveChild( this ); - - gtk_widget_unparent( m_widget ); - - if (newParent) - { - newParent->AddChild( this ); - (newParent->m_insertCallback)( newParent, this ); - } - - return oldParent; -} + if (scroll_window->vscrollbar_visible) + { + dw += vscroll_req.width; + dw += scroll_class->scrollbar_spacing; + } -void wxWindow::RemoveChild( wxWindow *child ) -{ - if (GetChildren()) GetChildren()->DeleteObject( child ); - child->m_parent = (wxWindow *) NULL; -} + if (scroll_window->hscrollbar_visible) + { + dh += hscroll_req.height; + dh += scroll_class->scrollbar_spacing; + } + } -void wxWindow::SetReturnCode( int retCode ) -{ - m_retCode = retCode; + if (width) (*width) = m_width - dw; + if (height) (*height) = m_height - dh; + } + +/* + printf( "GetClientSize, name %s ", GetName().c_str() ); + if (width) printf( " width = %d", (*width) ); + if (height) printf( " height = %d", (*height) ); + printf( "\n" ); +*/ } -int wxWindow::GetReturnCode() +void wxWindowGTK::DoGetPosition( int *x, int *y ) const { - return m_retCode; -} + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); -void wxWindow::Raise() -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + int dx = 0; + int dy = 0; + if (m_parent && m_parent->m_wxwindow) + { + GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); + dx = pizza->xoffset; + dy = pizza->yoffset; + } - if (m_widget) gdk_window_raise( m_widget->window ); + if (x) (*x) = m_x - dx; + if (y) (*y) = m_y - dy; } -void wxWindow::Lower() +void wxWindowGTK::DoClientToScreen( int *x, int *y ) const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - if (m_widget) gdk_window_lower( m_widget->window ); -} - -wxEvtHandler *wxWindow::GetEventHandler() -{ - return m_eventHandler; -} + if (!m_widget->window) return; -void wxWindow::SetEventHandler( wxEvtHandler *handler ) -{ - m_eventHandler = handler; -} + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = GTK_PIZZA(m_wxwindow)->bin_window; + else + source = m_widget->window; -void wxWindow::PushEventHandler(wxEvtHandler *handler) -{ - handler->SetNextHandler(GetEventHandler()); - SetEventHandler(handler); -} + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); -wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler) -{ - if (GetEventHandler()) + if (!m_wxwindow) { - wxEvtHandler *handlerA = GetEventHandler(); - wxEvtHandler *handlerB = handlerA->GetNextHandler(); - handlerA->SetNextHandler((wxEvtHandler *) NULL); - SetEventHandler(handlerB); - if (deleteHandler) + if (GTK_WIDGET_NO_WINDOW (m_widget)) { - delete handlerA; - return (wxEvtHandler*) NULL; + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; } - else - return handlerA; - } - else - return (wxEvtHandler *) NULL; -} + } -wxValidator *wxWindow::GetValidator() -{ - return m_windowValidator; + if (x) *x += org_x; + if (y) *y += org_y; } -void wxWindow::SetValidator( const wxValidator& validator ) +void wxWindowGTK::DoScreenToClient( int *x, int *y ) const { - if (m_windowValidator) delete m_windowValidator; - m_windowValidator = validator.Clone(); - if (m_windowValidator) m_windowValidator->SetWindow(this); -} + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); -void wxWindow::SetClientObject( wxClientData *data ) -{ - if (m_clientObject) delete m_clientObject; - m_clientObject = data; -} + if (!m_widget->window) return; -wxClientData *wxWindow::GetClientObject() -{ - return m_clientObject; -} + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = GTK_PIZZA(m_wxwindow)->bin_window; + else + source = m_widget->window; -void wxWindow::SetClientData( void *data ) -{ - m_clientData = data; -} + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); -void *wxWindow::GetClientData() -{ - return m_clientData; -} + if (!m_wxwindow) + { + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } + } -bool wxWindow::IsBeingDeleted() -{ - return FALSE; + if (x) *x -= org_x; + if (y) *y -= org_y; } -void wxWindow::SetId( wxWindowID id ) +bool wxWindowGTK::Show( bool show ) { - m_windowId = id; + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); + + if (!wxWindowBase::Show(show)) + { + // nothing to do + return FALSE; + } + + if (show) + gtk_widget_show( m_widget ); + else + gtk_widget_hide( m_widget ); + + return TRUE; } -wxWindowID wxWindow::GetId() +static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) { - return m_windowId; + win->OnParentEnable(enable); + + // Recurse, so that children have the opportunity to Do The Right Thing + // and reset colours that have been messed up by a parent's (really ancestor's) + // Enable call + for ( wxWindowList::Node *node = win->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = node->GetData(); + if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) + wxWindowNotifyEnable(child, enable); + } } -void wxWindow::SetCursor( const wxCursor &cursor ) +bool wxWindowGTK::Enable( bool enable ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - if (m_cursor == NULL) - { - wxFAIL_MSG( "wxWindow::SetCursor m_cursor == NULL" ); - m_cursor = new wxCursor( wxCURSOR_ARROW ); - } + if (!wxWindowBase::Enable(enable)) + { + // nothing to do + return FALSE; + } - if (cursor.Ok()) - { - if (*((wxCursor*)&cursor) == m_cursor) return; - *m_cursor = cursor; - } - else - { - *m_cursor = *wxSTANDARD_CURSOR; - } + gtk_widget_set_sensitive( m_widget, enable ); + if ( m_wxwindow ) + gtk_widget_set_sensitive( m_wxwindow, enable ); - if ((m_widget) && (m_widget->window)) - gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() ); + wxWindowNotifyEnable(this, enable); - 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 ) +int wxWindowGTK::GetCharHeight() const { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), 12, 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 (m_wxwindow) - { - int w = 0; - int h = 0; - GetClientSize( &w, &h ); + wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") ); - 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 ); - } - } - else - { - GdkRectangle gdk_rect; - gdk_rect.x = rect->x; - gdk_rect.y = rect->y; - gdk_rect.width = rect->width; - gdk_rect.height = rect->height; + GdkFont *font = m_font.GetInternalFont( 1.0 ); - if (m_wxwindow) - gtk_widget_draw( m_wxwindow, &gdk_rect ); - else - gtk_widget_draw( m_widget, &gdk_rect ); - } + return font->ascent + font->descent; } -wxRegion wxWindow::GetUpdateRegion() const +int wxWindowGTK::GetCharWidth() const { - return m_updateRegion; -} + wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); -bool wxWindow::IsExposed( int x, int y) const -{ - return (m_updateRegion.Contains( x, y ) != wxOutRegion ); -} + wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") ); -bool wxWindow::IsExposed( int x, int y, int w, int h ) const -{ - return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion ); -} + GdkFont *font = m_font.GetInternalFont( 1.0 ); -bool wxWindow::IsExposed( const wxPoint& pt ) const -{ - return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion ); + return gdk_string_width( font, "H" ); } -bool wxWindow::IsExposed( const wxRect& rect ) const +void wxWindowGTK::GetTextExtent( const wxString& string, + int *x, + int *y, + int *descent, + int *externalLeading, + const wxFont *theFont ) const { - return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion ); -} + wxFont fontToUse = m_font; + if (theFont) fontToUse = *theFont; -void wxWindow::Clear() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") ); - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); + 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; // ?? } -wxColour wxWindow::GetBackgroundColour() const +void wxWindowGTK::SetFocus() { - return m_backgroundColour; -} + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); -void wxWindow::SetBackgroundColour( const wxColour &colour ) -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); +#if 0 + wxPrintf( "SetFocus from " ); + if (GetClassInfo() && GetClassInfo()->GetClassName()) + wxPrintf( GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif - if (m_backgroundColour == colour) return; - - if (!m_backgroundColour.Ok()) - if (wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) == colour) return; - - 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 ); + if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) + { + // see comment in gtk_window_focus_out_callback() + gs_widgetLastFocus = m_wxwindow; + gtk_widget_grab_focus (m_wxwindow); + } } - - ApplyWidgetStyle(); + else if (m_widget) + { + if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) + { + gtk_widget_grab_focus (m_widget); + } + else if (GTK_IS_CONTAINER(m_widget)) + { + gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD ); + } + else + { + // ? + } + } + +#if 0 + wxPrintf( "SetFocus finished in " ); + if (GetClassInfo() && GetClassInfo()->GetClassName()) + wxPrintf( GetClassInfo()->GetClassName() ); + wxPrintf( ".\n" ); +#endif + } -wxColour wxWindow::GetForegroundColour() const +bool wxWindowGTK::AcceptsFocus() const { - return m_foregroundColour; + return m_acceptsFocus && wxWindowBase::AcceptsFocus(); } -void wxWindow::SetForegroundColour( const wxColour &colour ) +bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - if (m_foregroundColour == colour) return; - - m_foregroundColour = colour; - if (!m_foregroundColour.Ok()) return; - - ApplyWidgetStyle(); -} + wxWindowGTK *oldParent = m_parent, + *newParent = (wxWindowGTK *)newParentBase; -GtkStyle *wxWindow::GetWidgetStyle() -{ - if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); - - m_widgetStyle = - gtk_style_copy( - gtk_widget_get_style( m_widget ) ); - - return m_widgetStyle; -} + wxASSERT( GTK_IS_WIDGET(m_widget) ); -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(); - } -} + if ( !wxWindowBase::Reparent(newParent) ) + return FALSE; -void wxWindow::ApplyWidgetStyle() -{ -} + wxASSERT( GTK_IS_WIDGET(m_widget) ); -bool wxWindow::Validate() -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + /* prevent GTK from deleting the widget arbitrarily */ + gtk_widget_ref( m_widget ); - 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; -} + if (oldParent) + { + gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget ); + } -bool wxWindow::TransferDataToWindow() -{ - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + wxASSERT( GTK_IS_WIDGET(m_widget) ); - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *child = (wxWindow *)node->Data(); - if (child->GetValidator() && /* child->GetValidator()->Ok() && */ - !child->GetValidator()->TransferToWindow() ) + if (newParent) { - wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION ); - return FALSE; + /* insert GTK representation */ + (*(newParent->m_insertCallback))(newParent, this); } - node = node->Next(); - } - return TRUE; -} -bool wxWindow::TransferDataFromWindow() -{ - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + /* reverse: prevent GTK from deleting the widget arbitrarily */ + gtk_widget_unref( m_widget ); - 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; + return TRUE; } -void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel ) +void wxWindowGTK::DoAddChild(wxWindowGTK *child) { - m_acceleratorTable = accel; -} + wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); -void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) -{ - TransferDataToWindow(); -} + wxASSERT_MSG( (child != NULL), wxT("invalid child window") ); -void wxWindow::InitDialog() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") ); + + /* add to list */ + AddChild( child ); - wxInitDialogEvent event(GetId()); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); + /* insert GTK representation */ + (*m_insertCallback)(this, child); } -static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) +void wxWindowGTK::Raise() { - 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(); - } + wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); + + if (!m_widget->window) return; + + gdk_window_raise( m_widget->window ); } -bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) ) +void wxWindowGTK::Lower() { - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + wxCHECK_RET( (m_widget != NULL), wxT("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; + if (!m_widget->window) return; + + gdk_window_lower( m_widget->window ); } -void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) +bool wxWindowGTK::SetCursor( const wxCursor &cursor ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); - - GtkWidget *dnd_widget = GetConnectWidget(); + wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); + if (cursor == m_cursor) + return FALSE; - if (m_dropTarget) delete m_dropTarget; - m_dropTarget = dropTarget; + if (g_isIdle) + wxapp_install_idle_handler(); - if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); + if (cursor == wxNullCursor) + return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); + else + return wxWindowBase::SetCursor( cursor ); } -wxDropTarget *wxWindow::GetDropTarget() const +void wxWindowGTK::WarpPointer( int x, int y ) { - return m_dropTarget; + 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_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (window) + gdk_window_warp_pointer( window, x, y ); } -GtkWidget* wxWindow::GetConnectWidget() +void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) { - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; + if (!m_widget) return; + if (!m_widget->window) return; + + // temporarily hide the caret to avoid nasty interactions between caret + // drawing and the window contents redraw +#if 0 // def wxUSE_CARET -- doesn't seem to help :-( + wxCaretSuspend cs((wxWindow *)this); +#endif // wxUSE_CARET + + if (eraseBackground && m_wxwindow && m_wxwindow->window) + { + if (rect) + { + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); + } + else + { + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_clearRegion.Clear(); + m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); + } + } - return connect_widget; + if (rect) + { + if (m_wxwindow) + { + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); + } + else + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; + gtk_widget_draw( m_widget, &gdk_rect ); + } + } + else + { + if (m_wxwindow) + { + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_updateRegion.Clear(); + m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); + } + else + { + gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); + } + } } -bool wxWindow::IsOwnGtkWindow( GdkWindow *window ) +void wxWindowGTK::Update() { - if (m_wxwindow) return (window == m_wxwindow->window); - return (window == m_widget->window); + if (!m_updateRegion.IsEmpty()) + { + GtkSendPaintEvents(); + } } -void wxWindow::SetFont( const wxFont &font ) +void wxWindowGTK::GtkSendPaintEvents() { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + if (!m_wxwindow) + { + m_clearRegion.Clear(); + m_updateRegion.Clear(); + return; + } - if (((wxFont*)&font)->Ok()) - m_font = font; - else - m_font = *wxSWISS_FONT; + m_clipPaintRegion = TRUE; + + if (!m_clearRegion.IsEmpty()) + { + wxWindowDC dc( (wxWindow*)this ); + dc.SetClippingRegion( m_clearRegion ); + + wxEraseEvent erase_event( GetId(), &dc ); + erase_event.SetEventObject( this ); - ApplyWidgetStyle(); -} + if (!GetEventHandler()->ProcessEvent(erase_event)) + { + wxRegionIterator upd( m_clearRegion ); + while (upd) + { + gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window, + upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() ); + upd ++; + } + } + m_clearRegion.Clear(); + } -wxFont *wxWindow::GetFont() -{ - return &m_font; -} + wxNcPaintEvent nc_paint_event( GetId() ); + nc_paint_event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( nc_paint_event ); -void wxWindow::SetWindowStyleFlag( long flag ) -{ - m_windowStyle = flag; -} + wxPaintEvent paint_event( GetId() ); + paint_event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( paint_event ); -long wxWindow::GetWindowStyleFlag() const -{ - return m_windowStyle; -} + m_clipPaintRegion = FALSE; -void wxWindow::CaptureMouse() -{ - wxCHECK_RET( m_widget != NULL, "invalid window" ); +#ifndef __WXUNIVERSAL__ + // The following code will result in all window-less widgets + // being redrawn because the wxWindows class is allowed to + // paint over the window-less widgets. + + GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + + GList *children = pizza->children; + while (children) + { + GtkPizzaChild *child = (GtkPizzaChild*) children->data; + children = children->next; - wxCHECK_RET( g_capturing == FALSE, "CaptureMouse called twice" ); + if (GTK_WIDGET_NO_WINDOW (child->widget) && + GTK_WIDGET_DRAWABLE (child->widget)) + { + // Get intersection of widget area and update region + wxRegion region( m_updateRegion ); + + GdkEventExpose gdk_event; + gdk_event.type = GDK_EXPOSE; + gdk_event.window = pizza->bin_window; + gdk_event.count = 0; + + wxRegionIterator upd( m_updateRegion ); + while (upd) + { + GdkRectangle rect; + rect.x = upd.GetX(); + rect.y = upd.GetY(); + rect.width = upd.GetWidth(); + rect.height = upd.GetHeight(); + + if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area)) + { + gtk_widget_event (child->widget, (GdkEvent*) &gdk_event); + } + + upd ++; + } + } + } +#endif - 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; + m_updateRegion.Clear(); } -void wxWindow::ReleaseMouse() +void wxWindowGTK::Clear() { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( g_capturing == TRUE, "ReleaseMouse called twice" ); + if (!m_widget->window) return; - GtkWidget *connect_widget = GetConnectWidget(); - gtk_grab_remove( connect_widget ); - gdk_pointer_ungrab ( GDK_CURRENT_TIME ); - g_capturing = FALSE; + if (m_wxwindow && m_wxwindow->window) + { +// gdk_window_clear( m_wxwindow->window ); + } } -void wxWindow::SetTitle( const wxString &WXUNUSED(title) ) +#if wxUSE_TOOLTIPS +void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) { -} + wxWindowBase::DoSetToolTip(tip); -wxString wxWindow::GetTitle() const -{ - return (wxString&)m_windowName; + if (m_tooltip) + m_tooltip->Apply( (wxWindow *)this ); } -wxString wxWindow::GetLabel() const +void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) { - return GetTitle(); + gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); } +#endif // wxUSE_TOOLTIPS -void wxWindow::SetName( const wxString &name ) +bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) { - m_windowName = name; -} + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); -wxString wxWindow::GetName() const -{ - return (wxString&)m_windowName; -} + if (!wxWindowBase::SetBackgroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedBackgroundColour) return FALSE; + } -bool wxWindow::IsShown() const -{ - return m_isShown; -} + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; -bool wxWindow::IsRetained() -{ - return FALSE; -} + 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; + } -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; -} + if ((m_wxwindow) && + (m_wxwindow->window) && + (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE))) + { + /* wxMSW doesn't clear the window here. I don't do that either to + provide compatibility. call Clear() to do the job. */ -wxWindow *wxWindow::FindWindow( const wxString& name ) -{ - 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; + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + gdk_window_set_background( window, m_backgroundColour.GetColor() ); + } + + ApplyWidgetStyle(); + + return TRUE; } -void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible, - int range, bool refresh ) +bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); - if (!m_wxwindow) return; - - m_hasScrolling = TRUE; + if (!wxWindowBase::SetForegroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedForegroundColour) return FALSE; + } - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - float frange = (float)range; - float fthumb = (float)thumbVisible; + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; - if ((fabs(frange-m_hAdjust->upper) < 0.2) && - (fabs(fthumb-m_hAdjust->page_size) < 0.2)) + if (!window) { - SetScrollPos( orient, pos, refresh ); - return; + // 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; } - m_oldHorizontalPos = fpos; + ApplyWidgetStyle(); - 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; + return TRUE; +} - if ((fabs(frange-m_vAdjust->upper) < 0.2) && - (fabs(fthumb-m_vAdjust->page_size) < 0.2)) +GtkStyle *wxWindowGTK::GetWidgetStyle() +{ + if (m_widgetStyle) { - SetScrollPos( orient, pos, refresh ); - return; - } + GtkStyle *remake = gtk_style_copy( m_widgetStyle ); +#ifdef __WXGTK20__ + /* FIXME: is this necessary? */ + _G_TYPE_IGC(remake, GtkObjectClass) = _G_TYPE_IGC(m_widgetStyle, GtkObjectClass); +#else + remake->klass = m_widgetStyle->klass; +#endif - m_oldVerticalPos = fpos; + gtk_style_unref( m_widgetStyle ); + m_widgetStyle = remake; + } + else + { + GtkStyle *def = gtk_rc_get_style( m_widget ); - 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 (!def) + def = gtk_widget_get_default_style(); - if (m_wxwindow->window) - { - if (orient == wxHORIZONTAL) - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); - else - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); + m_widgetStyle = gtk_style_copy( def ); +#ifdef __WXGTK20__ + /* FIXME: is this necessary? */ + _G_TYPE_IGC(m_widgetStyle, GtkObjectClass) = _G_TYPE_IGC(def, GtkObjectClass); +#else + m_widgetStyle->klass = def->klass; +#endif + } - gtk_widget_set_usize( m_widget, m_width, m_height ); - } + return m_widgetStyle; } -void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) +void wxWindowGTK::SetWidgetStyle() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); +#if DISABLE_STYLE_IF_BROKEN_THEME + if (m_widget->style->engine_data) + { + static bool s_warningPrinted = FALSE; + if (!s_warningPrinted) + { + printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" ); + s_warningPrinted = TRUE; + } + m_widgetStyle = m_widget->style; + return; + } +#endif - if (!m_wxwindow) return; + GtkStyle *style = GetWidgetStyle(); - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - m_oldHorizontalPos = fpos; + if (m_font != wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT )) + { + gdk_font_unref( style->font ); + style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); + } - 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 (m_foregroundColour.Ok()) + { + m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) ); + if (m_foregroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT)) + { + style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); + } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's foreground colour to *wxBLACK -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->fg[GTK_STATE_NORMAL] = def->fg[GTK_STATE_NORMAL]; + style->fg[GTK_STATE_PRELIGHT] = def->fg[GTK_STATE_PRELIGHT]; + style->fg[GTK_STATE_ACTIVE] = def->fg[GTK_STATE_ACTIVE]; + } + } - if (!m_isScrolling) - { - if (m_wxwindow->window) + if (m_backgroundColour.Ok()) { - 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" ); + m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) ); + if (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)) + { + 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(); + } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's background colour to default grey and means resetting a + // button to wxSYS_COLOUR_BTNFACE will restore its usual highlighting + // behavior -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->bg[GTK_STATE_NORMAL] = def->bg[GTK_STATE_NORMAL]; + style->base[GTK_STATE_NORMAL] = def->base[GTK_STATE_NORMAL]; + style->bg[GTK_STATE_PRELIGHT] = def->bg[GTK_STATE_PRELIGHT]; + style->base[GTK_STATE_PRELIGHT] = def->base[GTK_STATE_PRELIGHT]; + style->bg[GTK_STATE_ACTIVE] = def->bg[GTK_STATE_ACTIVE]; + style->base[GTK_STATE_ACTIVE] = def->base[GTK_STATE_ACTIVE]; + style->bg[GTK_STATE_INSENSITIVE] = def->bg[GTK_STATE_INSENSITIVE]; + style->base[GTK_STATE_INSENSITIVE] = def->base[GTK_STATE_INSENSITIVE]; + } } - } } -int wxWindow::GetScrollThumb( int orient ) const +void wxWindowGTK::ApplyWidgetStyle() { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); +} - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); +//----------------------------------------------------------------------------- +// Pop-up menu stuff +//----------------------------------------------------------------------------- - if (!m_wxwindow) return 0; +#if wxUSE_MENUS_NATIVE - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->page_size+0.5); - else - return (int)(m_vAdjust->page_size+0.5); +extern "C" +void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) +{ + *is_waiting = FALSE; } -int wxWindow::GetScrollPos( int orient ) const +static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); - - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); - - if (!m_wxwindow) return 0; + menu->SetInvokingWindow( win ); + wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *menuitem = node->GetData(); + if (menuitem->IsSubMenu()) + { + SetInvokingWindow( menuitem->GetSubMenu(), win ); + } - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->value+0.5); - else - return (int)(m_vAdjust->value+0.5); + node = node->GetNext(); + } } -int wxWindow::GetScrollRange( int orient ) const +// used to pass the coordinates from wxWindowGTK::DoPopupMenu() to +// wxPopupMenuPositionCallback() +// +// should be safe even in the MT case as the user can hardly popup 2 menus +// simultaneously, can he? +static gint gs_pop_x = 0; +static gint gs_pop_y = 0; + +extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu, + gint *x, gint *y, + gpointer WXUNUSED(user_data) ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + // ensure that the menu appears entirely on screen + GtkRequisition req; + gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxSize sizeScreen = wxGetDisplaySize(); - if (!m_wxwindow) return 0; + gint xmax = sizeScreen.x - req.width, + ymax = sizeScreen.y - req.height; - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->upper+0.5); - else - return (int)(m_vAdjust->upper+0.5); + *x = gs_pop_x < xmax ? gs_pop_x : xmax; + *y = gs_pop_y < ymax ? gs_pop_y : ymax; } -void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) +bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) { - wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); - wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") ); - if (!m_wxwindow) return; + SetInvokingWindow( menu, this ); - int cw = 0; - int ch = 0; - GetClientSize( &cw, &ch ); + menu->UpdateUI(); - 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) + gs_pop_x = x; + gs_pop_y = y; + ClientToScreen( &gs_pop_x, &gs_pop_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 + wxPopupMenuPositionCallback, // function to position it + NULL, // client data + 0, // button used to activate it + gs_timeLastClick // the time of activation + ); + + while (is_waiting) { - m_scrollGC = gdk_gc_new( m_wxwindow->window ); - gdk_gc_set_exposures( m_scrollGC, TRUE ); + while (gtk_events_pending()) + gtk_main_iteration(); } - - 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 ); + return TRUE; } -//------------------------------------------------------------------------------------- -// Layout -//------------------------------------------------------------------------------------- +#endif // wxUSE_MENUS_NATIVE -wxLayoutConstraints *wxWindow::GetConstraints() const -{ - return m_constraints; -} +#if wxUSE_DRAG_AND_DROP -void wxWindow::SetConstraints( wxLayoutConstraints *constraints ) +void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) { - 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); - } -; -} -; + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); -void wxWindow::SetAutoLayout( bool autoLayout ) -{ - m_autoLayout = autoLayout; -} + GtkWidget *dnd_widget = GetConnectWidget(); -bool wxWindow::GetAutoLayout() const -{ - return m_autoLayout; -} + if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); -wxSizer *wxWindow::GetSizer() const -{ - return m_windowSizer; -} + if (m_dropTarget) delete m_dropTarget; + m_dropTarget = dropTarget; -void wxWindow::SetSizerParent( wxWindow *win ) -{ - m_sizerParent = win; + if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); } -wxWindow *wxWindow::GetSizerParent() const -{ - return m_sizerParent; -} +#endif // wxUSE_DRAG_AND_DROP -// This removes any dangling pointers to this window -// in other windows' constraintsInvolvedIn lists. -void wxWindow::UnsetConstraints(wxLayoutConstraints *c) +GtkWidget* wxWindowGTK::GetConnectWidget() { - 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); - } -} + GtkWidget *connect_widget = m_widget; + if (m_wxwindow) connect_widget = m_wxwindow; -// 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); + return connect_widget; } -// REMOVE back-pointer to other windows we're involved with. -void wxWindow::RemoveConstraintReference(wxWindow *otherWin) +bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window ) { - if (m_constraintsInvolvedIn) - m_constraintsInvolvedIn->DeleteObject(otherWin); + if (m_wxwindow) + return (window == GTK_PIZZA(m_wxwindow)->bin_window); + + return (window == m_widget->window); } -// Reset any constraints that mention this window -void wxWindow::DeleteRelatedConstraints() +bool wxWindowGTK::SetFont( const wxFont &font ) { - if (m_constraintsInvolvedIn) - { - wxNode *node = m_constraintsInvolvedIn->First(); - while (node) + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); + + if (!wxWindowBase::SetFont(font)) { - wxWindow *win = (wxWindow *)node->Data(); - wxNode *next = node->Next(); - wxLayoutConstraints *constr = win->GetConstraints(); + return FALSE; + } - // 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; + wxColour sysbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ); + if ( sysbg == m_backgroundColour ) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; } - delete m_constraintsInvolvedIn; - m_constraintsInvolvedIn = (wxList *) NULL; - } + else + { + ApplyWidgetStyle(); + } + + return TRUE; } -void wxWindow::SetSizer(wxSizer *sizer) +void wxWindowGTK::DoCaptureMouse() { - m_windowSizer = sizer; - if (sizer) - sizer->SetSizerParent((wxWindow *)this); -} + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); -/* - * New version - */ + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; -bool wxWindow::Layout() -{ - if (GetConstraints()) - { - int w, h; - GetClientSize(&w, &h); - GetConstraints()->width.SetValue(w); - GetConstraints()->height.SetValue(h); - } + wxCHECK_RET( window, _T("CaptureMouse() failed") ); - // 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; -} + wxCursor* cursor = & m_cursor; + if (!cursor->Ok()) + cursor = wxSTANDARD_CURSOR; + 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, + cursor->GetCursor(), + (guint32)GDK_CURRENT_TIME ); + g_captureWindow = this; + g_captureWindowHasMouse = 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) +void wxWindowGTK::DoReleaseMouse() { - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - return constr->SatisfyConstraints((wxWindow *)this, noChanges); - } - else - return TRUE; + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); + + wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); + + g_captureWindow = (wxWindowGTK*) NULL; + + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + if (!window) + return; + + gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); } -bool wxWindow::LayoutPhase2(int *noChanges) +/* static */ +wxWindow *wxWindowBase::GetCapture() { - *noChanges = 0; + return (wxWindow *)g_captureWindow; +} - // Layout children - DoPhase(1); - DoPhase(2); - return TRUE; +bool wxWindowGTK::IsRetained() const +{ + return FALSE; } -// Do a phase of evaluating child constraints -bool wxWindow::DoPhase(int phase) +void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible, + int range, bool refresh ) { - 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(); - while (node) + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); + + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + + m_hasScrolling = TRUE; + + if (orient == wxHORIZONTAL) { - 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); - } - } + 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; } - } - node = node->Next(); + + m_oldHorizontalPos = fpos; + + 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; } - noIterations ++; - } - return TRUE; -} + 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; + } -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(); - } + 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; + } + + if (orient == wxHORIZONTAL) + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); + else + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); } -// Need to distinguish between setting the 'fake' size for -// windows and sizers, and setting the real values. -void wxWindow::SetConstraintSizes(bool recurse) +void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) { - 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(); + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - // If we don't want to resize this window, just move it... - if ((constr->width.GetRelationship() != wxAsIs) || - (constr->height.GetRelationship() != wxAsIs)) + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + + if (orient == wxHORIZONTAL) { - // Calls Layout() recursively. AAAGH. How can we stop that. - // Simply take Layout() out of non-top level OnSizes. - SizerSetSize(x, y, w, h); + 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 (fabs(fpos-m_hAdjust->value) < 0.2) return; + m_hAdjust->value = fpos; } else { - SizerMove(x, y); + 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_vAdjust->value) < 0.2) return; + m_vAdjust->value = fpos; } - } - 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) + if (m_wxwindow->window) { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog))) - win->SetConstraintSizes(); - node = node->Next(); + if (orient == wxHORIZONTAL) + { + gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust), + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + } + else + { + gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust), + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + } } - } } -// 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 +int wxWindowGTK::GetScrollThumb( int orient ) const { - if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) || - m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) ) - return; + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); - int xp, yp; - m_sizerParent->GetPosition(&xp, &yp); - m_sizerParent->TransformSizerToActual(&xp, &yp); - *x += xp; - *y += yp; + 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); } -void wxWindow::SizerSetSize(int x, int y, int w, int h) +int wxWindowGTK::GetScrollPos( int orient ) const { - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - SetSize(xx, yy, w, h); + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); + + wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); + + if (orient == wxHORIZONTAL) + return (int)(m_hAdjust->value+0.5); + else + return (int)(m_vAdjust->value+0.5); } -void wxWindow::SizerMove(int x, int y) +int wxWindowGTK::GetScrollRange( int orient ) const { - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - Move(xx, yy); + wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); + + wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") ); + + if (orient == wxHORIZONTAL) + return (int)(m_hAdjust->upper+0.5); + else + return (int)(m_vAdjust->upper+0.5); } -// Only set the size/position of the constraint (if any) -void wxWindow::SetSizeConstraint(int x, int y, int w, int h) +void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) { - 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) + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); + + wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); + + // No scrolling requested. + if ((dx == 0) && (dy == 0)) return; + + if (!m_updateRegion.IsEmpty()) { - constr->width.SetValue(w); - constr->width.SetDone(TRUE); + m_updateRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + m_updateRegion.Intersect( 0, 0, cw, ch ); } - if (h != -1) + + if (!m_clearRegion.IsEmpty()) { - constr->height.SetValue(h); - constr->height.SetDone(TRUE); + m_clearRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + m_clearRegion.Intersect( 0, 0, cw, ch ); } - } -} + +#if 1 -void wxWindow::MoveConstraint(int x, int y) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - if (x != -1) + m_clipPaintRegion = TRUE; + + gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); + + m_clipPaintRegion = FALSE; + +#else + + if (m_children.GetCount() > 0) { - constr->left.SetValue(x); - constr->left.SetDone(TRUE); + gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); } - if (y != -1) + else { - constr->top.SetValue(y); - constr->top.SetDone(TRUE); + GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + + pizza->xoffset -= dx; + pizza->yoffset -= dy; + + GdkGC *m_scrollGC = gdk_gc_new( pizza->bin_window ); + gdk_gc_set_exposures( m_scrollGC, TRUE ); + + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + int w = cw - abs(dx); + int h = ch - abs(dy); + + if ((h < 0) || (w < 0)) + { + Refresh(); + } + else + { + 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( pizza->bin_window, m_scrollGC, d_x, d_y, + pizza->bin_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 ); + } + + gdk_gc_unref( m_scrollGC ); } - } +#endif } -void wxWindow::GetSizeConstraint(int *w, int *h) const +// Find the wxWindow at the current mouse position, also returning the mouse +// position. +wxWindow* wxFindWindowAtPointer(wxPoint& pt) { - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetSize(w, h); + pt = wxGetMousePosition(); + wxWindow* found = wxFindWindowAtPoint(pt); + return found; } -void wxWindow::GetClientSizeConstraint(int *w, int *h) const +// Get the current mouse position. +wxPoint wxGetMousePosition() { - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetClientSize(w, h); -} + /* This crashes when used within wxHelpContext, + so we have to use the X-specific implementation below. + gint x, y; + GdkModifierType *mask; + (void) gdk_window_get_pointer(NULL, &x, &y, mask); -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); -} + return wxPoint(x, y); + */ -bool wxWindow::AcceptsFocus() const -{ - return IsEnabled() && IsShown(); -} + int x, y; + GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); + if (!windowAtPtr) + return wxPoint(-999, -999); + + Display *display = GDK_WINDOW_XDISPLAY(windowAtPtr); + Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); + Window rootReturn, childReturn; + int rootX, rootY, winX, winY; + unsigned int maskReturn; + + XQueryPointer (display, + rootWindow, + &rootReturn, + &childReturn, + &rootX, &rootY, &winX, &winY, &maskReturn); + return wxPoint(rootX, rootY); -void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event) ) -{ - UpdateWindowUI(); } +