X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7798a18ec81d3733082bc60a958fac1d4510faca..f377a3b58c509ceba8c9335dbe45d100cca615ad:/src/gtk/window.cpp diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 4c9708ee27..2f86fc9602 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -2,15 +2,14 @@ // Name: window.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling, Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation "window.h" + #pragma implementation "window.h" #endif #include "wx/defs.h" @@ -22,2374 +21,3018 @@ #include "wx/utils.h" #include "wx/dialog.h" #include "wx/msgdlg.h" -#include "wx/dcclient.h" -#include "wx/dnd.h" -#include "wx/mdi.h" -#include "wx/notebook.h" -#include "gdk/gdkkeysyms.h" + +#if wxUSE_DRAG_AND_DROP + #include "wx/dnd.h" +#endif + +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif + +#include "wx/menu.h" +#include "wx/statusbr.h" +#include "wx/intl.h" +#include "wx/settings.h" +#include "wx/log.h" + #include -#include "wx/gtk/win_gtk.h" + +#include "gdk/gdk.h" +#include "gtk/gtk.h" #include "gdk/gdkprivate.h" +#include "gdk/gdkkeysyms.h" +#include "wx/gtk/win_gtk.h" + +#include "gdk/gdkx.h" //----------------------------------------------------------------------------- -// data +// documentation on internals //----------------------------------------------------------------------------- -extern wxList wxPendingDelete; -extern wxList wxTopLevelWindows; -extern bool g_blockEventsOnDrag; +/* + I have been asked several times about writing some documentation about + the GTK port of wxWindows, especially its internal structures. Obviously, + you cannot understand wxGTK without knowing a little about the GTK, but + some more information about what the wxWindow, which is the base class + for all other window classes, does seems required as well. + + What does wxWindow do? It contains the common interface for the following + jobs of its descendants: + + 1) Define the rudimentary behaviour common to all window classes, such as + resizing, intercepting user input (so as to make it possible to use these + events for special purposes in a derived class), window names etc. + + 2) Provide the possibility to contain and manage children, if the derived + class is allowed to contain children, which holds true for those window + classes which do not display a native GTK widget. To name them, these + classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame- + work classes are a special case and are handled a bit differently from + the rest. The same holds true for the wxNotebook class. + + 3) Provide the possibility to draw into a client area of a window. This, + too, only holds true for classes that do not display a native GTK widget + as above. + + 4) Provide the entire mechanism for scrolling widgets. This actual inter- + face for this is usually in wxScrolledWindow, but the GTK implementation + is in this class. + + 5) A multitude of helper or extra methods for special purposes, such as + Drag'n'Drop, managing validators etc. + + 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 + widget from the actual widget you are handling. Last but not least some + special classes (e.g. wxFrame) handle different categories of widgets and + still have the possibility to draw something in the client area. + It was therefore required to write a special purpose GTK widget, that would + represent a client area in the sense of wxWindows capable to do the jobs + 2), 3) and 4). I have written this class and it resides in win_gtk.c of + this directory. + + All windows must have a widget, with which they interact with other under- + lying GTK widgets. It is this widget, e.g. that has to be resized etc and + thw wxWindow class has a member variable called m_widget which holds a + pointer to this widget. When the window class represents a GTK native widget, + 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. + + 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 + 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. + +*/ //----------------------------------------------------------------------------- -// GTK callbacks for wxWindows event system +// data //----------------------------------------------------------------------------- +extern wxList wxPendingDelete; +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; +extern wxCursor g_globalCursor; +static wxWindow *g_captureWindow = (wxWindow*) NULL; +static wxWindow *g_focusWindow = (wxWindow*) NULL; + +/* hack: we need something to pass to gtk_menu_popup, so we store the time of + the last click here */ +static guint32 gs_timeLastClick = 0; + +//----------------------------------------------------------------------------- +// debug //----------------------------------------------------------------------------- -// expose (of m_wxwindow, not of m_widget) -void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) -{ - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; - +#ifdef __WXDEBUG__ + +static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget), + GdkEvent *WXUNUSED(event), + const wxChar *name ) +{ /* - printf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); - - printf( "x: %d \n", gdk_event->area.x ); - printf( "y: %d \n", gdk_event->area.y ); - printf( "w: %d \n", gdk_event->area.width ); - printf( "h: %d \n", gdk_event->area.height ); + static bool s_done = FALSE; + if ( !s_done ) + { + wxLog::AddTraceMask("focus"); + s_done = TRUE; + } + wxLogTrace(_T("FOCUS NOW AT: %s"), name); */ - win->m_updateRegion.Union( gdk_event->area.x, - gdk_event->area.y, - gdk_event->area.width, - gdk_event->area.height ); - - if (gdk_event->count > 0) return; + return FALSE; +} - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); - - win->m_updateRegion.Clear(); -}; +void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window ) +{ + wxString tmp = name; + tmp += _T(" FROM "); + tmp += window; -//----------------------------------------------------------------------------- -// draw (of m_wxwindow, not of m_widget) + wxChar *s = new wxChar[tmp.Length()+1]; -void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win ) -{ - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; - -/* - printf( "OnDraw from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); - - printf( "x: %d \n", rect->x ); - printf( "y: %d \n", rect->y ); - printf( "w: %d \n", rect->width ); - printf( "h: %d \n", rect->height ); -*/ + wxStrcpy( s, tmp ); - win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); - - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); - - win->m_updateRegion.Clear(); -}; + gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s ); +} +#endif // Debug + +//----------------------------------------------------------------------------- +// missing gdk functions //----------------------------------------------------------------------------- -// size -// I don't any longer intercept GTK's internal resize events (except frames) -/* -void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) -{ - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; +void +gdk_window_warp_pointer (GdkWindow *window, + gint x, + gint y) +{ + GdkWindowPrivate *priv; - return; - - if ((win->m_x == alloc->x) && - (win->m_y == alloc->y) && - (win->m_width == alloc->width) && - (win->m_height == alloc->height)) - { - return; - }; + if (!window) + window = (GdkWindow*) &gdk_root_parent; - printf( "OnResize from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " .\n" ); - - printf( " Old: X: %d Y: %d ", win->m_x, win->m_y ); - printf( " W: %d H: %d ", win->m_width, win->m_height ); - printf( " .\n" ); - - printf( " New: X: %d Y: %d ", alloc->x, alloc->y ); - printf( " W: %d H: %d ", alloc->width, alloc->height ); - printf( " .\n" ); + priv = (GdkWindowPrivate*) window; - wxSizeEvent event( wxSize( alloc->width, alloc->height), win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; -*/ + 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 ); + } +} //----------------------------------------------------------------------------- -// key_press - -gint gtk_window_key_press_callback( GtkWidget *WXUNUSED(widget), GdkEventKey *gdk_event, wxWindow *win ) -{ - if (!win->HasVMT()) return FALSE; - if (g_blockEventsOnDrag) return FALSE; - -/* - printf( "OnKeyPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ +// idle system +//----------------------------------------------------------------------------- - long key_code = 0; - switch (gdk_event->keyval) - { - case GDK_BackSpace: key_code = WXK_BACK; break; - 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_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_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 ((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 ); - return win->ProcessEvent( event ); -}; +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; //----------------------------------------------------------------------------- -// button_press - -gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) -{ - if (widget->window != gdk_event->window) return FALSE; - if (g_blockEventsOnDrag) return FALSE; +// key event conversion routines +//----------------------------------------------------------------------------- - if (win->m_wxwindow) - { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) ) +#if (GTK_MINOR_VERSION == 0) +static guint +gdk_keyval_to_upper (guint keyval) +{ + if (keyval) { - gtk_widget_grab_focus (win->m_wxwindow); - -/* - printf( "GrabFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ + KeySym lower_val = 0; + KeySym upper_val = 0; - }; - }; - - if (!win->HasVMT()) return FALSE; - -/* - printf( "OnButtonPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - wxEventType event_type = wxEVT_LEFT_DOWN; - - 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) + XConvertCase (keyval, &lower_val, &upper_val); + return upper_val; + } + return 0; +} +#endif + +static long map_to_unmodified_wx_keysym( KeySym keysym ) +{ + guint key_code = 0; + + switch (keysym) { - case GDK_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) - { - switch (gdk_event->type) + case GDK_Shift_L: + case GDK_Shift_R: key_code = WXK_SHIFT; break; + case GDK_Control_L: + case GDK_Control_R: key_code = WXK_CONTROL; break; + case GDK_Meta_L: + case GDK_Meta_R: + case GDK_Alt_L: + case GDK_Alt_R: + case GDK_Super_L: + case GDK_Super_R: key_code = WXK_ALT; break; + case GDK_Menu: key_code = WXK_MENU; break; + case GDK_Help: key_code = WXK_HELP; break; + case GDK_BackSpace: key_code = WXK_BACK; break; + case GDK_ISO_Left_Tab: + case GDK_Tab: key_code = WXK_TAB; break; + case GDK_Linefeed: key_code = WXK_RETURN; break; + case GDK_Clear: key_code = WXK_CLEAR; break; + case GDK_Return: key_code = WXK_RETURN; break; + case GDK_Pause: key_code = WXK_PAUSE; break; + case GDK_Scroll_Lock: key_code = WXK_SCROLL; break; + case GDK_Escape: key_code = WXK_ESCAPE; break; + case GDK_Delete: key_code = WXK_DELETE; break; + case GDK_Home: key_code = WXK_HOME; break; + case GDK_Left: key_code = WXK_LEFT; break; + case GDK_Up: key_code = WXK_UP; break; + case GDK_Right: key_code = WXK_RIGHT; break; + case GDK_Down: key_code = WXK_DOWN; break; + case GDK_Prior: key_code = WXK_PRIOR; break; +// case GDK_Page_Up: key_code = WXK_PAGEUP; break; + case GDK_Next: key_code = WXK_NEXT; break; +// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break; + case GDK_End: key_code = WXK_END; break; + case GDK_Begin: key_code = WXK_HOME; break; + case GDK_Select: key_code = WXK_SELECT; break; + case GDK_Print: key_code = WXK_PRINT; break; + case GDK_Execute: key_code = WXK_EXECUTE; break; + case GDK_Insert: key_code = WXK_INSERT; break; + case GDK_Num_Lock: key_code = WXK_NUMLOCK; break; + + case GDK_KP_0: key_code = WXK_NUMPAD0; break; + case GDK_KP_1: key_code = WXK_NUMPAD1; break; + case GDK_KP_2: key_code = WXK_NUMPAD2; break; + case GDK_KP_3: key_code = WXK_NUMPAD3; break; + case GDK_KP_4: key_code = WXK_NUMPAD4; break; + case GDK_KP_5: key_code = WXK_NUMPAD5; break; + case GDK_KP_6: key_code = WXK_NUMPAD6; break; + case GDK_KP_7: key_code = WXK_NUMPAD7; break; + case GDK_KP_8: key_code = WXK_NUMPAD8; break; + case GDK_KP_9: key_code = WXK_NUMPAD9; break; + case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break; + case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break; + case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break; + case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break; + case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break; + case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break; + case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break; + case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break; + case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break; + case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break; + case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break; + case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break; + case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break; +// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break; + case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break; +// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break; + case GDK_KP_End: key_code = WXK_NUMPAD_END; break; + case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break; + case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break; + case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break; + case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break; + case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break; + case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break; + case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break; + case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break; + case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break; + case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; break; + + case GDK_F1: key_code = WXK_F1; break; + case GDK_F2: key_code = WXK_F2; break; + case GDK_F3: key_code = WXK_F3; break; + case GDK_F4: key_code = WXK_F4; break; + case GDK_F5: key_code = WXK_F5; break; + case GDK_F6: key_code = WXK_F6; break; + case GDK_F7: key_code = WXK_F7; break; + case GDK_F8: key_code = WXK_F8; break; + case GDK_F9: key_code = WXK_F9; break; + case GDK_F10: key_code = WXK_F10; break; + case GDK_F11: key_code = WXK_F11; break; + case GDK_F12: key_code = WXK_F12; break; + default: + { + if (keysym <= 0xFF) + { + guint upper = gdk_keyval_to_upper( keysym ); + keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */ + key_code = keysym; + } + } + } + + return (key_code); +} + +static long map_to_wx_keysym( KeySym keysym ) +{ + guint key_code = 0; + + switch (keysym) { - case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break; - case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break; - default: break; - }; - }; - - 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; - event.SetEventObject( win ); - - win->ProcessEvent( event ); - - return TRUE; -}; + 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 (keysym <= 0xFF) + { + key_code = keysym; + } + } + } + + return (key_code); +} //----------------------------------------------------------------------------- -// button_release +// local code (see below) +//----------------------------------------------------------------------------- + +#if (GTK_MINOR_VERSION > 0) + +static void draw_frame( GtkWidget *widget, wxWindow *win ) +{ + if (!win->m_hasVMT) + return; -gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) -{ - if (widget->window != gdk_event->window) return TRUE; + int dw = 0; + int dh = 0; - if (g_blockEventsOnDrag) return FALSE; + if (win->HasScrolling()) + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass ); - if (!win->HasVMT()) return FALSE; - /* - printf( "OnButtonRelease from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; + + we use this instead: range.slider_width = 11 + 2*2pts edge */ - - wxEventType event_type = wxEVT_NULL; - - switch (gdk_event->button) - { - case 1: event_type = wxEVT_LEFT_UP; break; - case 2: event_type = wxEVT_MIDDLE_UP; break; - case 3: event_type = wxEVT_RIGHT_UP; break; - }; - - 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; - event.SetEventObject( win ); - - return win->ProcessEvent( event ); -}; -//----------------------------------------------------------------------------- -// motion_notify + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } -gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) -{ - if (widget->window != gdk_event->window) return TRUE; + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } - if (g_blockEventsOnDrag) return FALSE; + int dx = 0; + int dy = 0; + if (GTK_WIDGET_NO_WINDOW (widget)) + { + dx += widget->allocation.x; + dy += widget->allocation.y; + } - if (!win->HasVMT()) return FALSE; - -/* - printf( "OnMotion from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - 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); - - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; - event.SetEventObject( win ); - - win->ProcessEvent( event ); - - return FALSE; -}; + if (win->HasFlag(wxRAISED_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + dx, dy, + win->m_width-dw, win->m_height-dh ); + return; + } + + if (win->HasFlag(wxSUNKEN_BORDER)) + { + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_IN, + dx, dy, + win->m_width-dw, win->m_height-dh ); + return; + } +} //----------------------------------------------------------------------------- -// focus_in +// "expose_event" of m_widget +//----------------------------------------------------------------------------- -void gtk_window_focus_in_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxWindow *win ) +static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) { - if (g_blockEventsOnDrag) return; - if (win->m_wxwindow) - { - 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" ); -*/ - }; - }; - - if (!win->HasVMT()) return; - -/* - printf( "OnSetFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " " ); - printf( WXSTRINGCAST win->GetLabel() ); - printf( ".\n" ); -*/ - - wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + if (gdk_event->count > 0) return; + draw_frame( widget, win ); +} //----------------------------------------------------------------------------- -// focus out +// "draw" of m_wxwindow +//----------------------------------------------------------------------------- -void gtk_window_focus_out_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxWindow *win ) +static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win ) { - if (g_blockEventsOnDrag) return; - if (win->m_wxwindow) - { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) - GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); - }; - - if (!win->HasVMT()) return; - -/* - printf( "OnKillFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + draw_frame( widget, win ); +} + +#endif // GTK_MINOR_VERSION > 0 //----------------------------------------------------------------------------- -// vertical scroll +// "expose_event" of m_wxwindow +//----------------------------------------------------------------------------- -void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) { - if (g_blockEventsOnDrag) return; + if ( !win->m_hasVMT ) + return; + + win->GetUpdateRegion().Union( gdk_event->area.x, + gdk_event->area.y, + gdk_event->area.width, + gdk_event->area.height ); + + if ( gdk_event->count > 0 ) + return; /* - printf( "OnVScroll from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - if (!win->HasVMT()) return; - - float diff = win->m_vAdjust->value - win->m_oldVerticalPos; - if (fabs(diff) < 0.2) return; - -/* - int i = (int)(win->m_oldVerticalPos+0.5); - printf( "Old value: %d.\n", i ); - i = (int)(win->m_vAdjust->value+0.5); - printf( "Sending new value: %d.\n", i ); + printf( "OnExpose from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - wxEventType command = wxEVT_NULL; - - float line_step = win->m_vAdjust->step_increment; - float page_step = win->m_vAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; - else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; - else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; - else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; - else command = wxEVT_SCROLL_THUMBTRACK; - - int value = (int)(win->m_vAdjust->value+0.5); + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + win->GetUpdateRegion().Clear(); +} //----------------------------------------------------------------------------- -// horizontal scroll +// "draw" of m_wxwindow +//----------------------------------------------------------------------------- -void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) -{ - if (g_blockEventsOnDrag) return; - -/* - printf( "OnHScroll from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - if (!win->HasVMT()) return; - - float diff = win->m_hAdjust->value - win->m_oldHorizontalPos; - if (fabs(diff) < 0.2) return; - -/* - int i = (int)(win->m_oldHorizontalPos+0.5); - printf( "Old value: %d.\n", i ); - i = (int)(win->m_hAdjust->value+0.5); - printf( "Sending new value: %d.\n", i ); -*/ - - wxEventType command = wxEVT_NULL; - - float line_step = win->m_hAdjust->step_increment; - float page_step = win->m_hAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; - else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; - else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; - else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; - else command = wxEVT_SCROLL_THUMBTRACK; +static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); - int value = (int)(win->m_hAdjust->value+0.5); - - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + if (!win->m_hasVMT) + return; + + win->GetUpdateRegion().Union( rect->x, rect->y, + rect->width, rect->height ); + + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + win->GetUpdateRegion().Clear(); +} //----------------------------------------------------------------------------- -// vertical scroll change +// "key_press_event" from any window +//----------------------------------------------------------------------------- -void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) { - if (g_blockEventsOnDrag) return; + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; /* - printf( "OnVScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval ); + if (gdk_event->state & GDK_SHIFT_MASK) + printf( "ShiftDown.\n" ); + else + printf( "ShiftUp.\n" ); + if (gdk_event->state & GDK_CONTROL_MASK) + printf( "ControlDown.\n" ); + else + printf( "ControlUp.\n" ); + printf( "\n" ); */ - - if (!win->HasVMT()) return; - - wxEventType command = wxEVT_SCROLL_THUMBTRACK; - int value = (int)(win->m_vAdjust->value+0.5); - - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + int x = 0; + int y = 0; + GdkModifierType state; + if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); -//----------------------------------------------------------------------------- -// horizontal scroll change + long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); + + /* sending unknown key events doesn't really make sense */ + if (key_code == 0) return FALSE; -void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) -{ - if (g_blockEventsOnDrag) return; - -/* - printf( "OnHScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ - - if (!win->HasVMT()) return; + bool ret = FALSE; - wxEventType command = wxEVT_SCROLL_THUMBTRACK; - int value = (int)(win->m_hAdjust->value+0.5); - - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + 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 ); + + key_code = map_to_wx_keysym( gdk_event->keyval ); -//----------------------------------------------------------------------------- -// drop +#if wxUSE_ACCEL + if (!ret) + { + wxWindow *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; + } + ancestor = ancestor->GetParent(); + } + } +#endif // wxUSE_ACCEL + /* wxMSW doesn't send char events with Alt pressed */ + /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x + will only be sent if it is not a menu accelerator. */ + if ((key_code != 0) && ! ret ) + { + wxKeyEvent event2( wxEVT_CHAR ); + event2.SetTimestamp( gdk_event->time ); + event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); + event2.m_keyCode = key_code; + event2.m_scanCode = gdk_event->keyval; + event2.m_x = x; + event2.m_y = y; + event2.SetEventObject( win ); + ret = (ret || win->GetEventHandler()->ProcessEvent( event2 )); + } -void gtk_window_drop_callback( GtkWidget *widget, GdkEvent *event, wxWindow *win ) -{ - printf( "OnDrop.\n" ); - if (win->GetDropTarget()) - { - int x = 0; - int y = 0; - gdk_window_get_pointer( widget->window, &x, &y, NULL ); - win->GetDropTarget()->Drop( event, x, y ); - }; - + /* win is a control: tab can be propagated up */ + if ( (!ret) && + ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && + (win->HasFlag(wxTE_PROCESS_TAB) == 0)) + { + wxNavigationKeyEvent new_event; + /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ + new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); + /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ + new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); + new_event.SetCurrentFocus( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); + } + + /* generate wxID_CANCEL if has been pressed (typically in dialogs) */ + if ( (!ret) && + (gdk_event->keyval == GDK_Escape) ) + { + wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL); + new_event.SetEventObject( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); + } + +#if (GTK_MINOR_VERSION > 0) + /* pressing F10 will activate the menu bar of the top frame */ + if ( (!ret) && + (gdk_event->keyval == GDK_F10) ) + { + wxWindow *ancestor = win; + while (ancestor) + { + if (wxIsKindOf(ancestor,wxFrame)) + { + wxFrame *frame = (wxFrame*) ancestor; + wxMenuBar *menubar = frame->GetMenuBar(); + if (menubar) + { + wxNode *node = menubar->GetMenus().First(); + if (node) + { + // doesn't work correctly + // wxMenu *firstMenu = (wxMenu*) node->Data(); + // gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) ); + // ret = TRUE; + break; + } + } + } + ancestor = ancestor->GetParent(); + } + } +#endif + /* - g_free (event->dropdataavailable.data); - g_free (event->dropdataavailable.data_type); + Damn, I forgot why this didn't work, but it didn't work. + + // win is a panel: up can be propagated to the panel + if ((!ret) && (win->m_wxwindow) && (win->m_parent) && (win->m_parent->AcceptsFocus()) && + (gdk_event->keyval == GDK_Up)) + { + win->m_parent->SetFocus(); + ret = TRUE; + } + + // win is a panel: left/right can be propagated to the panel + if ((!ret) && (win->m_wxwindow) && + ((gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Left) || + (gdk_event->keyval == GDK_Up) || (gdk_event->keyval == GDK_Down))) + { + wxNavigationKeyEvent new_event; + new_event.SetDirection( (gdk_event->keyval == GDK_Right) || (gdk_event->keyval == GDK_Down) ); + new_event.SetCurrentFocus( win ); + ret = win->GetEventHandler()->ProcessEvent( new_event ); + } */ + + if (ret) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + return TRUE; + } + + return FALSE; } //----------------------------------------------------------------------------- -// destroy - -bool gtk_window_destroy_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxWindow *win ) -{ - printf( "OnDestroy from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); - printf( "Goodbye.\n" ); - printf( " Robert Roebling.\n" ); - - return FALSE; -}; - +// "key_release_event" from any window //----------------------------------------------------------------------------- -// enter -bool gtk_window_enter_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) { - if (g_blockEventsOnDrag) return FALSE; - - if (widget->window) - gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() ); - - return TRUE; -}; - -//----------------------------------------------------------------------------- -// leave + if (g_isIdle) + wxapp_install_idle_handler(); -bool gtk_window_leave_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *WXUNUSED(win) ) -{ - if (g_blockEventsOnDrag) return FALSE; - - if (widget->window) - gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() ); - - return TRUE; -}; + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + +/* + printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval ); + if (gdk_event->state & GDK_SHIFT_MASK) + printf( "ShiftDown.\n" ); + else + printf( "ShiftUp.\n" ); + if (gdk_event->state & GDK_CONTROL_MASK) + printf( "ControlDown.\n" ); + else + printf( "ControlUp.\n" ); + printf( "\n" ); +*/ + + long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); + + /* sending unknown key events doesn't really make sense */ + if (key_code == 0) return FALSE; + + int x = 0; + int y = 0; + GdkModifierType state; + if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + + wxKeyEvent event( wxEVT_KEY_UP ); + event.SetTimestamp( gdk_event->time ); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); + event.m_keyCode = key_code; + event.m_scanCode = gdk_event->keyval; + event.m_x = x; + event.m_y = y; + event.SetEventObject( win ); + + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +/* + wxPrintf( _T("1) OnButtonPress from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( _T(".\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( _T("GrabFocus from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( _T(".\n") ); +*/ + + } + } + +/* + wxPrintf( _T("2) OnButtonPress from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( _T(".\n") ); +*/ + + wxEventType event_type = wxEVT_LEFT_DOWN; + + 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) + { + switch (gdk_event->type) + { + case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break; + case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break; + default: break; + } + } + + wxMouseEvent event( event_type ); + event.SetTimestamp( gdk_event->time ); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + 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; + + // Some control don't have their own X window and thus cannot get + // any events. + + if (!g_captureWindow) + { + wxNode *node = win->GetChildren().First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + + if (child->m_isStaticBox) + { + // wxStaticBox is transparent in the box itself + int x = event.m_x; + int y = event.m_y; + 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 <= 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)) + { + win = child; + event.m_x -= child->m_x; + event.m_y -= child->m_y; + break; + } + } + node = node->Next(); + } + } + + event.SetEventObject( win ); + + gs_timeLastClick = gdk_event->time; + + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_release_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +{ + 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; + +/* + printf( "OnButtonRelease from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ + + wxEventType event_type = wxEVT_NULL; + + switch (gdk_event->button) + { + case 1: event_type = wxEVT_LEFT_UP; break; + case 2: event_type = wxEVT_MIDDLE_UP; break; + case 3: event_type = wxEVT_RIGHT_UP; break; + } + + wxMouseEvent event( event_type ); + event.SetTimestamp( gdk_event->time ); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + 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; + + // Some control don't have their own X window and thus cannot get + // any events. + + if (!g_captureWindow) + { + wxNode *node = win->GetChildren().First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + + if (child->m_isStaticBox) + { + // wxStaticBox is transparent in the box itself + int x = event.m_x; + int y = event.m_y; + 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 <= 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)) + { + 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 FALSE; +} + +//----------------------------------------------------------------------------- +// "motion_notify_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) +{ + 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; + gdk_event->state = state; + } + +/* + printf( "OnMotion from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ + + wxMouseEvent event( wxEVT_MOTION ); + event.SetTimestamp( gdk_event->time ); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); + 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; + + // Some control don't have their own X window and thus cannot get + // any events. + + if (!g_captureWindow) + { + wxNode *node = win->GetChildren().First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + + if (child->m_isStaticBox) + { + // wxStaticBox is transparent in the box itself + int x = event.m_x; + int y = event.m_y; + 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 <= 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)) + { + 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 FALSE; +} + +//----------------------------------------------------------------------------- +// "focus_in_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + g_focusWindow = win; + + if (win->m_wxwindow) + { + if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) + { + 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" ); +*/ + } + } + + +/* + printf( "OnSetFocus from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( " " ); + printf( WXSTRINGCAST win->GetLabel() ); + printf( ".\n" ); +*/ + + 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" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "focus_out_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + if (win->m_wxwindow) + { + if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) + GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); + } + +/* + printf( "OnKillFocus from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ + + 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 FALSE; +} + +//----------------------------------------------------------------------------- +// "enter_notify_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; + + wxMouseEvent event( wxEVT_ENTER_WINDOW ); +#if (GTK_MINOR_VERSION > 0) + event.SetTimestamp( gdk_event->time ); +#endif + event.SetEventObject( win ); + + int x = 0; + int y = 0; + GdkModifierType state = (GdkModifierType)0; + + gdk_window_get_pointer( widget->window, &x, &y, &state ); + + event.m_shiftDown = (state & GDK_SHIFT_MASK); + event.m_controlDown = (state & GDK_CONTROL_MASK); + event.m_altDown = (state & GDK_MOD1_MASK); + event.m_metaDown = (state & GDK_MOD2_MASK); + event.m_leftDown = (state & GDK_BUTTON1_MASK); + event.m_middleDown = (state & GDK_BUTTON2_MASK); + event.m_rightDown = (state & GDK_BUTTON3_MASK); + + event.m_x = (long)x; + event.m_y = (long)y; + + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "leave_notify_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; + + wxMouseEvent event( wxEVT_LEAVE_WINDOW ); +#if (GTK_MINOR_VERSION > 0) + event.SetTimestamp( gdk_event->time ); +#endif + event.SetEventObject( win ); + + int x = 0; + int y = 0; + GdkModifierType state = (GdkModifierType)0; + + gdk_window_get_pointer( widget->window, &x, &y, &state ); + + event.m_shiftDown = (state & GDK_SHIFT_MASK); + event.m_controlDown = (state & GDK_CONTROL_MASK); + event.m_altDown = (state & GDK_MOD1_MASK); + event.m_metaDown = (state & GDK_MOD2_MASK); + event.m_leftDown = (state & GDK_BUTTON1_MASK); + event.m_middleDown = (state & GDK_BUTTON2_MASK); + event.m_rightDown = (state & GDK_BUTTON3_MASK); + + event.m_x = (long)x; + event.m_y = (long)y; + + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); + return TRUE; + } + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "value_changed" from m_vAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (g_blockEventsOnDrag) return; + + if (!win->m_hasVMT) return; + + float diff = win->m_vAdjust->value - win->m_oldVerticalPos; + if (fabs(diff) < 0.2) return; + win->m_oldVerticalPos = win->m_vAdjust->value; + + wxEventType command = wxEVT_NULL; + + float line_step = win->m_vAdjust->step_increment; + float page_step = win->m_vAdjust->page_increment; + + if (win->IsScrolling()) + { + command = wxEVT_SCROLLWIN_THUMBTRACK; + } + else + { + if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM; + else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN; + else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP; + else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN; + else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP; + else command = wxEVT_SCROLLWIN_THUMBTRACK; + } + + int value = (int)(win->m_vAdjust->value+0.5); + + wxScrollWinEvent event( command, value, wxVERTICAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "value_changed" from m_hAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; + + float diff = win->m_hAdjust->value - win->m_oldHorizontalPos; + if (fabs(diff) < 0.2) return; + win->m_oldHorizontalPos = win->m_hAdjust->value; + + wxEventType command = wxEVT_NULL; + + float line_step = win->m_hAdjust->step_increment; + float page_step = win->m_hAdjust->page_increment; + + if (win->IsScrolling()) + { + command = wxEVT_SCROLLWIN_THUMBTRACK; + } + else + { + if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLLWIN_BOTTOM; + else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLLWIN_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEDOWN; + else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLLWIN_LINEUP; + else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEDOWN; + else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLLWIN_PAGEUP; + else command = wxEVT_SCROLLWIN_THUMBTRACK; + } + + int value = (int)(win->m_hAdjust->value+0.5); + + wxScrollWinEvent event( command, value, wxHORIZONTAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "changed" from m_vAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; + + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; + int value = (int)(win->m_vAdjust->value+0.5); + + wxScrollWinEvent event( command, value, wxVERTICAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "changed" from m_hAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; + + wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; + int value = (int)(win->m_hAdjust->value+0.5); + + wxScrollWinEvent event( command, value, wxHORIZONTAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "button_press_event" from scrollbar +//----------------------------------------------------------------------------- + +static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +// don't test here as we can release the mouse while being over +// a different window then the slider +// +// if (gdk_event->window != widget->slider) return FALSE; + + win->SetScrolling( TRUE ); + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_release_event" from scrollbar +//----------------------------------------------------------------------------- + +static gint gtk_scrollbar_button_release_callback( GtkRange *widget, + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) +{ + +// don't test here as we can release the mouse while being over +// a different window then the slider +// +// if (gdk_event->window != widget->slider) return FALSE; + + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + + if (widget == GTK_RANGE(scrolledWindow->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" ); + + win->SetScrolling( FALSE ); + + return FALSE; +} + +// ---------------------------------------------------------------------------- +// this wxWindowBase function is implemented here (in platform-specific file) +// because it is static and so couldn't be made virtual +// ---------------------------------------------------------------------------- + +wxWindow *wxWindowBase::FindFocus() +{ + return g_focusWindow; +} + +//----------------------------------------------------------------------------- +// "realize" from m_widget +//----------------------------------------------------------------------------- + +/* we cannot set colours, fonts and cursors before the widget has + been realized, so we do this directly after realization */ + +static gint +gtk_window_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (win->m_delayedFont) + win->SetFont( win->GetFont() ); + + if (win->m_delayedBackgroundColour) + win->SetBackgroundColour( win->GetBackgroundColour() ); + + if (win->m_delayedForegroundColour) + win->SetForegroundColour( win->GetForegroundColour() ); + + win->SetCursor( win->GetCursor() ); + wxWindowCreateEvent event( win ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + + return FALSE; +} + +//----------------------------------------------------------------------------- +// InsertChild for wxWindow. +//----------------------------------------------------------------------------- + +/* Callback for wxWindow. This very strange beast has to be used because + * C++ has no virtual methods in a constructor. We have to emulate a + * virtual function here as wxNotebook requires a different way to insert + * a child in it. I had opted for creating a wxNotebookPage window class + * which would have made this superfluous (such in the MDI window system), + * but no-one was listening to me... */ + +static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child ) +{ + gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow), + GTK_WIDGET(child->m_widget), + child->m_x, + child->m_y, + child->m_width, + child->m_height ); + + if (parent->HasFlag(wxTAB_TRAVERSAL)) + { + /* we now allow a window to get the focus as long as it + doesn't have any children. */ + GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS ); + } +} + +//----------------------------------------------------------------------------- +// global functions +//----------------------------------------------------------------------------- + +wxWindow* wxGetActiveWindow() +{ + return g_focusWindow; +} + //----------------------------------------------------------------------------- -// wxWindow implementation +// wxWindow //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler) +IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) + +void wxWindow::Init() +{ + // common init + InitBase(); + + // GTK specific + m_widget = (GtkWidget *) NULL; + m_wxwindow = (GtkWidget *) NULL; + + // position/size + m_x = 0; + m_y = 0; + m_width = 0; + m_height = 0; -BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler) -// EVT_CHAR(wxWindow::OnChar) - EVT_SIZE(wxWindow::OnSize) -// EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground) - EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) - EVT_INIT_DIALOG(wxWindow::OnInitDialog) -// EVT_IDLE(wxWindow::OnIdle) -END_EVENT_TABLE() + m_sizeSet = FALSE; + m_hasVMT = FALSE; + m_needParent = TRUE; + m_isBeingDeleted = FALSE; + + m_hasScrolling = FALSE; + m_isScrolling = FALSE; + + m_hAdjust = (GtkAdjustment*) NULL; + m_vAdjust = (GtkAdjustment*) NULL; + m_oldHorizontalPos = 0.0; + m_oldVerticalPos = 0.0; + + m_resizing = FALSE; + m_scrollGC = (GdkGC*) NULL; + m_widgetStyle = (GtkStyle*) NULL; + + m_insertCallback = (wxInsertChildFunction) NULL; + + m_isStaticBox = FALSE; + m_acceptsFocus = FALSE; +} wxWindow::wxWindow() { - m_widget = NULL; - m_wxwindow = NULL; - m_parent = NULL; - m_children.DeleteContents( FALSE ); - m_x = 0; - m_y = 0; - m_width = 0; - m_height = 0; - m_retCode = 0; - m_eventHandler = this; - m_windowValidator = NULL; - m_windowId = -1; - m_cursor = new wxCursor( wxCURSOR_ARROW ); - m_font = *wxSWISS_FONT; - m_windowStyle = 0; - m_windowName = "noname"; - m_constraints = NULL; - m_constraintsInvolvedIn = NULL; - m_windowSizer = NULL; - m_sizerParent = NULL; - m_autoLayout = FALSE; - m_sizeSet = FALSE; - m_hasVMT = FALSE; - m_needParent = TRUE; - m_hasScrolling = FALSE; - m_hAdjust = NULL; - m_vAdjust = NULL; - m_oldHorizontalPos = 0.0; - m_oldVerticalPos = 0.0; - m_isShown = FALSE; - m_isEnabled = TRUE; - m_drawingOffsetX = 0; - m_drawingOffsetY = 0; - m_pDropTarget = NULL; -}; - -wxWindow::wxWindow( wxWindow *parent, const wxWindowID id, - const wxPoint &pos, const wxSize &size, - const long style, const wxString &name ) -{ - Create( parent, id, pos, size, style, name ); -}; - -bool wxWindow::Create( wxWindow *parent, const wxWindowID id, - const wxPoint &pos, const wxSize &size, - const long style, const wxString &name ) -{ - m_isShown = FALSE; - m_isEnabled = TRUE; - m_needParent = TRUE; - - PreCreation( parent, id, pos, size, style, name ); - - m_widget = gtk_scrolled_window_new( NULL, NULL ); - m_hasScrolling = TRUE; - - GtkScrolledWindow *s_window; - s_window = GTK_SCROLLED_WINDOW(m_widget); - - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - scroll_class->scrollbar_spacing = 0; - - gtk_scrolled_window_set_policy( s_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); - - m_oldHorizontalPos = 0.0; - m_oldVerticalPos = 0.0; - - m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->hscrollbar) ); - m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->vscrollbar) ); - - gtk_signal_connect (GTK_OBJECT (m_hAdjust), "value_changed", - (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); - gtk_signal_connect (GTK_OBJECT (m_vAdjust), "value_changed", - (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); - - gtk_signal_connect (GTK_OBJECT (m_hAdjust), "changed", - (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); - gtk_signal_connect (GTK_OBJECT (m_vAdjust), "changed", - (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); - - GtkViewport *viewport; - viewport = GTK_VIEWPORT(s_window->viewport); - - if (m_windowStyle & wxRAISED_BORDER) - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT ); - } - else if (m_windowStyle & wxSUNKEN_BORDER) - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN ); - } - else - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE ); - }; - - m_wxwindow = gtk_myfixed_new(); - - 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 ); + Init(); +} + +wxWindow::wxWindow( 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 ) +{ + 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 ); + +#ifdef __WXDEBUG__ + debug_focus_in( m_widget, _T("wxWindow::m_widget"), name ); +#endif + + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); + +#ifdef __WXDEBUG__ + debug_focus_in( scrolledWindow->hscrollbar, _T("wxWindow::hsrcollbar"), name ); + debug_focus_in( scrolledWindow->vscrollbar, _T("wxWindow::vsrcollbar"), name ); +#endif + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + scroll_class->scrollbar_spacing = 0; + + gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); + + 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(); + +#ifdef __WXDEBUG__ + debug_focus_in( m_wxwindow, _T("wxWindow::m_wxwindow"), name ); +#endif + + gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + +#if (GTK_MINOR_VERSION > 0) + GtkMyFixed *myfixed = GTK_MYFIXED(m_wxwindow); + + if (HasFlag(wxRAISED_BORDER)) + { + gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_OUT ); + } + else if (HasFlag(wxSUNKEN_BORDER)) + { + gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_IN ); + } + else + { + gtk_myfixed_set_shadow_type( myfixed, GTK_SHADOW_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 (HasFlag(wxSUNKEN_BORDER)) + { + gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN ); + } + else + { + gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE ); + } +#endif // GTK_MINOR_VERSION + + if (HasFlag(wxTAB_TRAVERSAL)) + { + /* we now allow a window to get the focus as long as it + doesn't have any children. */ + GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + m_acceptsFocus = FALSE; + } + else + { + GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); + m_acceptsFocus = TRUE; + } + +#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; + m_vAdjust->upper = 1.0; + m_vAdjust->value = 0.0; + m_vAdjust->step_increment = 1.0; + m_vAdjust->page_increment = 1.0; + m_vAdjust->page_size = 5.0; + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); + m_hAdjust->lower = 0.0; + m_hAdjust->upper = 1.0; + m_hAdjust->value = 0.0; + m_hAdjust->step_increment = 1.0; + m_hAdjust->page_increment = 1.0; + m_hAdjust->page_size = 5.0; + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); + + // these handlers block mouse events to any window during scrolling such as + // motion events and prevent GTK and wxWindows from fighting over where the + // slider should be + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + // these handlers get notified when screen updates are required either when + // scrolling or when the window size (and therefore scrollbar configuration) + // has changed + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed", + (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); + gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed", + (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); + + gtk_widget_show( m_wxwindow ); + + if (m_parent) + m_parent->DoAddChild( this ); + + PostCreation(); + + Show( TRUE ); + + return TRUE; +} + +wxWindow::~wxWindow() +{ + m_isBeingDeleted = TRUE; + m_hasVMT = FALSE; + + if (m_widget) + Show( FALSE ); + + DestroyChildren(); + + if (m_parent) + m_parent->RemoveChild( this ); + + if (m_widgetStyle) + { + gtk_style_unref( m_widgetStyle ); + m_widgetStyle = (GtkStyle*) NULL; + } + + if (m_scrollGC) + { + gdk_gc_unref( m_scrollGC ); + m_scrollGC = (GdkGC*) NULL; + } + + if (m_wxwindow) + { + gtk_widget_destroy( m_wxwindow ); + m_wxwindow = (GtkWidget*) NULL; + } + + 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 ) +{ + wxASSERT_MSG( !m_needParent || parent, _T("Need complete parent.") ); + + if ( !CreateBase(parent, id, pos, size, style, name) ) + { + wxFAIL_MSG(_T("window creation failed")); + } + + m_width = WidthDefault(size.x); + m_height = HeightDefault(size.y); + + m_x = (int)pos.x; + m_y = (int)pos.y; + + if (!parent) /* some reasonable defaults */ + { + if (m_x == -1) + { + m_x = (gdk_screen_width () - m_width) / 2; + if (m_x < 10) m_x = 10; + } + if (m_y == -1) + { + m_y = (gdk_screen_height () - m_height) / 2; + if (m_y < 10) m_y = 10; + } + } +} + +void wxWindow::PostCreation() +{ + wxASSERT_MSG( (m_widget != NULL), _T("invalid window") ); + + if (m_wxwindow) + { + /* these get reported to wxWindows -> wxPaintEvent */ + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", + GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); + +#if (GTK_MINOR_VERSION > 0) + /* these are called when the "sunken" or "raised" borders are drawn */ + gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "draw", + GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); +#endif + } + + 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 ); + + m_hasVMT = TRUE; +} + +void wxWindow::ConnectWidget( GtkWidget *widget ) +{ + gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", + GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(widget), "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 ); + + gtk_signal_connect( GTK_OBJECT(widget), "button_release_event", + GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(widget), "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 ); + + gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event", + GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); +} + +bool wxWindow::Destroy() +{ + wxASSERT_MSG( (m_widget != NULL), _T("invalid window") ); + + m_hasVMT = FALSE; + + return wxWindowBase::Destroy(); +} + +void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) +{ + wxASSERT_MSG( (m_widget != NULL), _T("invalid window") ); + wxASSERT_MSG( (m_parent != NULL), _T("wxWindow::SetSize requires parent.\n") ); + + if (m_resizing) return; /* I don't like recursions */ + m_resizing = TRUE; + + if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ + { + /* don't set the size for children of wxNotebook, just take the values. */ + m_x = x; + m_y = y; + m_width = width; + m_height = height; + } + else + { + if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) + { + if (x != -1) m_x = x; + if (y != -1) m_y = y; + if (width != -1) m_width = width; + if (height != -1) m_height = height; + } + else + { + m_x = x; + m_y = y; + m_width = width; + m_height = height; + } + + if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) + { + if (width == -1) m_width = 80; + } + + if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) + { + if (height == -1) m_height = 26; + } + + if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; + if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; + if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth; + if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight; + + int border = 0; + int bottom_border = 0; + + if (GTK_WIDGET_CAN_DEFAULT(m_widget)) + { + /* the default button has a border around it */ + border = 6; + bottom_border = 5; + } + + /* this is the result of hours of debugging: the following code + means that if we have a m_wxwindow and we set the size of + m_widget, m_widget (which is a GtkScrolledWindow) does NOT + automatically propagate its size down to its m_wxwindow, + which is its client area. therefore, we have to tell the + client area directly that it has to resize itself. + this will lead to that m_widget (GtkScrolledWindow) will + calculate how much size it needs for scrollbars etc and + it will then call XXX_size_allocate of its child, which + is m_wxwindow. m_wxwindow in turn will do the same with its + children and so on. problems can arise if this happens + before all the children have been realized as some widgets + stupidy need to be realized during XXX_size_allocate (e.g. + GtkNotebook) and they will segv if called otherwise. this + emergency is tested in gtk_myfixed_size_allocate. Normally + this shouldn't be needed and only gtk_widget_queue_resize() + should be enough to provoke a resize at the next appropriate + moment, but this seems to fail, e.g. when a wxNotebook contains + a wxSplitterWindow: the splitter window's children won't + show up properly resized then. */ + + gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), + m_widget, + m_x-border, + m_y-border, + m_width+2*border, + m_height+border+bottom_border ); + } + + m_sizeSet = TRUE; + + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + + m_resizing = FALSE; +} + +void wxWindow::OnInternalIdle() +{ + GdkWindow *window = GetConnectWidget()->window; + if (window) + { + wxCursor cursor = m_cursor; + if (g_globalCursor.Ok()) cursor = g_globalCursor; + + if (cursor.Ok() && m_currentGdkCursor != cursor) + { + gdk_window_set_cursor( window, cursor.GetCursor() ); + m_currentGdkCursor = cursor; + } + } + + UpdateWindowUI(); +} + +void wxWindow::DoGetSize( int *width, int *height ) const +{ + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + if (width) (*width) = m_width; + if (height) (*height) = m_height; +} + +void wxWindow::DoSetClientSize( int width, int height ) +{ + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + if (!m_wxwindow) + { + SetSize( width, height ); + } + else + { + int dw = 0; + int dh = 0; + + if (!m_hasScrolling) + { + GtkStyleClass *window_class = m_wxwindow->style->klass; + + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + dw += 2 * window_class->xthickness; + dh += 2 * window_class->ythickness; + } + } + else + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + +#if (GTK_MINOR_VERSION == 0) + GtkWidget *viewport = scroll_window->viewport; + GtkStyleClass *viewport_class = viewport->style->klass; + + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + dw += 2 * viewport_class->xthickness; + dh += 2 * viewport_class->ythickness; + } +#endif - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); +/* + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; - // 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) ); - - // I _really_ don't want scrollbars in the beginning - m_vAdjust->lower = 0.0; - m_vAdjust->upper = 1.0; - m_vAdjust->value = 0.0; - m_vAdjust->step_increment = 1.0; - m_vAdjust->page_increment = 1.0; - m_vAdjust->page_size = 5.0; - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); - m_hAdjust->lower = 0.0; - m_hAdjust->upper = 1.0; - m_hAdjust->value = 0.0; - m_hAdjust->step_increment = 1.0; - m_hAdjust->page_increment = 1.0; - m_hAdjust->page_size = 5.0; - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); - - gtk_widget_show( m_wxwindow ); - - PostCreation(); - - Show( TRUE ); + we use this instead: range.slider_width = 11 + 2*2pts edge +*/ - return TRUE; -}; + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } -wxWindow::~wxWindow(void) -{ - m_hasVMT = FALSE; - - if (m_pDropTarget) delete m_pDropTarget; - - if (m_parent) m_parent->RemoveChild( this ); - if (m_widget) Show( FALSE ); + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } - DestroyChildren(); - - if (m_wxwindow) gtk_widget_destroy( m_wxwindow ); - - if (m_widget) gtk_widget_destroy( m_widget ); - -// delete m_cursor; + SetSize( width+dw, height+dh ); + } +} - DeleteRelatedConstraints(); - if (m_constraints) - { - // This removes any dangling pointers to this window - // in other windows' constraintsInvolvedIn lists. - UnsetConstraints(m_constraints); - delete m_constraints; - m_constraints = NULL; - } - if (m_windowSizer) - { - delete m_windowSizer; - m_windowSizer = 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); - -}; - -void wxWindow::PreCreation( wxWindow *parent, const wxWindowID id, - const wxPoint &pos, const wxSize &size, - const long style, const wxString &name ) -{ - if (m_needParent && (parent == NULL)) - wxFatalError( "Need complete parent.", name ); - - m_widget = NULL; - m_hasVMT = FALSE; - m_parent = parent; - m_children.DeleteContents( FALSE ); - m_x = (int)pos.x; - m_y = (int)pos.y; - m_width = size.x; - if (m_width == -1) m_width = 20; - m_height = size.y; - if (m_height == -1) m_height = 20; - m_retCode = 0; - m_eventHandler = this; - m_windowValidator = NULL; - m_windowId = id; - m_sizeSet = FALSE; - m_cursor = new wxCursor( wxCURSOR_ARROW ); - m_font = *wxSWISS_FONT; - m_backgroundColour = wxWHITE; - m_foregroundColour = wxBLACK; - m_windowStyle = style; - m_windowName = name; - m_constraints = NULL; - m_constraintsInvolvedIn = NULL; - m_windowSizer = NULL; - m_sizerParent = NULL; - m_autoLayout = FALSE; - m_drawingOffsetX = 0; - m_drawingOffsetY = 0; - m_pDropTarget = NULL; -} - -void wxWindow::PostCreation(void) -{ - if (m_parent) m_parent->AddChild( this ); - -// GtkStyle *style = m_widget->style; -// style->font = m_font.GetInternalFont( 1.0 ); // destroy old font ? - - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - - gtk_object_set_data (GTK_OBJECT (connect_widget), "MyWxWindow", (gpointer)this ); - - if (m_wxwindow) - { - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", - GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", - GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); - }; - -/* - gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); -*/ +void wxWindow::DoGetClientSize( int *width, int *height ) const +{ + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); - gtk_signal_connect( GTK_OBJECT(connect_widget), "key_press_event", - GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); + if (!m_wxwindow) + { + if (width) (*width) = m_width; + if (height) (*height) = m_height; + } + else + { + int dw = 0; + int dh = 0; - gtk_signal_connect( GTK_OBJECT(connect_widget), "button_press_event", - GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(connect_widget), "button_release_event", - GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(connect_widget), "motion_notify_event", - GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(connect_widget), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + if (!m_hasScrolling) + { + GtkStyleClass *window_class = m_wxwindow->style->klass; - gtk_signal_connect( GTK_OBJECT(connect_widget), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) + { + dw += 2 * window_class->xthickness; + dh += 2 * window_class->ythickness; + } + } + else + { + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - gtk_signal_connect( GTK_OBJECT(connect_widget), "drop_data_available_event", - GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this ); - - // Only for cursor handling - - gtk_signal_connect( GTK_OBJECT(m_widget), "enter_notify_event", - GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "leave_notify_event", - GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); - - if (m_wxwindow) - { - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "enter_notify_event", - GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "leave_notify_event", - GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); - }; - +#if (GTK_MINOR_VERSION == 0) + GtkWidget *viewport = scroll_window->viewport; + GtkStyleClass *viewport_class = viewport->style->klass; + + if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) ) + { + dw += 2 * viewport_class->xthickness; + dh += 2 * viewport_class->ythickness; + } +#endif /* - // Does destroy ever get called ? + GtkWidget *hscrollbar = scroll_window->hscrollbar; + GtkWidget *vscrollbar = scroll_window->vscrollbar; - gtk_signal_connect( GTK_OBJECT(m_widget), "destroy_event", - GTK_SIGNAL_FUNC(gtk_window_destroy_callback), (gpointer)this ); - - if (m_wxwindow) - { - gtk_signal_connect( GTK_OBJECT(m_wxwindow), "destroy_event", - GTK_SIGNAL_FUNC(gtk_window_destroy_callback), (gpointer)this ); - }; + we use this instead: range.slider_width = 11 + 2*2pts edge */ - - if (m_widget && m_parent) gtk_widget_realize( m_widget ); - if (m_wxwindow) gtk_widget_realize( m_wxwindow ); - - SetCursor( wxSTANDARD_CURSOR ); - - m_hasVMT = TRUE; -}; -bool wxWindow::HasVMT(void) -{ - return m_hasVMT; -}; + if (scroll_window->vscrollbar_visible) + { + dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += scroll_class->scrollbar_spacing; + } -bool wxWindow::Close( const bool force ) -{ - wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId); - event.SetEventObject(this); - event.SetForce(force); + if (scroll_window->hscrollbar_visible) + { + dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += scroll_class->scrollbar_spacing; + } + } - return GetEventHandler()->ProcessEvent(event); -}; + if (width) (*width) = m_width - dw; + if (height) (*height) = m_height - dh; + } +} -bool wxWindow::Destroy(void) +void wxWindow::DoGetPosition( int *x, int *y ) const { - m_hasVMT = FALSE; - delete this; - return TRUE; -}; + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); -bool wxWindow::DestroyChildren(void) -{ - if (GetChildren()) - { - wxNode *node; - while ((node = GetChildren()->First()) != (wxNode *)NULL) - { - wxWindow *child; - if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) - { - delete child; - if (GetChildren()->Member(child)) delete node; - }; - }; - }; - return TRUE; -}; - -void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) ) -{ - // are we to set fonts here ? -}; - -void wxWindow::ImplementSetSize(void) -{ - gtk_widget_set_usize( m_widget, m_width, m_height ); -}; - -void wxWindow::ImplementSetPosition(void) -{ - if ((m_parent) && (m_parent->m_wxwindow)) - gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x, m_y ); - else - gtk_widget_set_uposition( m_widget, m_x, m_y ); -}; - -void wxWindow::SetSize( const int x, const int y, const int width, const int height, const int sizeFlags ) -{ - int newX = x; - int newY = y; - int newW = width; - int newH = height; - - if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING) - { - if (newX == -1) newX = m_x; - if (newY == -1) newY = m_y; - if (newW == -1) newW = m_width; - if (newH == -1) newH = m_height; - }; - - if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) - { - if (newW == -1) newW = 80; - }; - - if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) - { - if (newH == -1) newH = 26; - }; - - if ((m_x != newX) || (m_y != newY) || (!m_sizeSet)) - { - m_x = newX; - m_y = newY; - ImplementSetPosition(); - }; - if ((m_width != newW) || (m_height != newH) || (!m_sizeSet)) - { - m_width = newW; - m_height = newH; - ImplementSetSize(); - }; - m_sizeSet = TRUE; - - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - ProcessEvent( event ); -}; + if (x) (*x) = m_x; + if (y) (*y) = m_y; +} -void wxWindow::SetSize( const int width, const int height ) +void wxWindow::DoClientToScreen( int *x, int *y ) const { - SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); -}; + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); -void wxWindow::Move( const int x, const int y ) -{ - SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); -}; + if (!m_widget->window) return; -void wxWindow::GetSize( int *width, int *height ) const -{ - (*width) = m_width; - (*height) = m_height; -}; + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = m_wxwindow->window; + else + source = m_widget->window; -void wxWindow::SetClientSize( const int width, const int height ) -{ - if (!m_wxwindow) - { - SetSize( width, height ); - } - else - { - int dw = 0; - int dh = 0; - - if (!m_hasScrolling) + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (!m_wxwindow) { -/* - do we have sunken dialogs ? - - GtkStyleClass *window_class = m_wxwindow->style->klass; - - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } } + + if (x) *x += org_x; + if (y) *y += org_y; +} + +void wxWindow::DoScreenToClient( int *x, int *y ) const +{ + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + if (!m_widget->window) return; + + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = m_wxwindow->window; else + source = m_widget->window; + + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (!m_wxwindow) { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - - GtkWidget *viewport = scroll_window->viewport; - 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 (GTK_WIDGET_VISIBLE(vscrollbar)) - { - dw += vscrollbar->allocation.width; - dw += scroll_class->scrollbar_spacing; - }; - - if (GTK_WIDGET_VISIBLE(hscrollbar)) - { - dh += hscrollbar->allocation.height; - dw += scroll_class->scrollbar_spacing; - }; - }; - - SetSize( width+dw, height+dh ); - }; -}; + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } + } -void wxWindow::GetClientSize( int *width, int *height ) const + if (x) *x -= org_x; + if (y) *y -= org_y; +} + +bool wxWindow::Show( bool show ) { - if (!m_wxwindow) - { - if (width) (*width) = m_width; - if (height) (*height) = m_height; - } - else - { - int dw = 0; - int dh = 0; - - if (!m_hasScrolling) + wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") ); + + if (!wxWindowBase::Show(show)) { -/* - do we have sunken dialogs ? - - GtkStyleClass *window_class = m_wxwindow->style->klass; - - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + // nothing to do + return FALSE; } + + if (show) + gtk_widget_show( m_widget ); else - { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); - - GtkWidget *viewport = scroll_window->viewport; - 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 (GTK_WIDGET_VISIBLE(vscrollbar)) - { -// dw += vscrollbar->allocation.width; - dw += 15; // range.slider_width = 11 + 2*2pts edge - dw += scroll_class->scrollbar_spacing; - }; - - if (GTK_WIDGET_VISIBLE(hscrollbar)) - { -// dh += hscrollbar->allocation.height; - dh += 15; - dh += scroll_class->scrollbar_spacing; - }; - }; - - if (width) (*width) = m_width - dw; - if (height) (*height) = m_height - dh; - }; -}; + gtk_widget_hide( m_widget ); -void wxWindow::GetPosition( int *x, int *y ) const -{ - if (x) (*x) = m_x; - if (y) (*y) = m_y; -}; + return TRUE; +} -void wxWindow::ClientToScreen( int *x, int *y ) +bool wxWindow::Enable( bool enable ) { - // Does this look simple ? + wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") ); - GdkWindow *source = NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; - - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); - - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) - { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; - }; - }; - - if (x) *x += org_x; - if (y) *y += org_y; -}; + if (!wxWindowBase::Enable(enable)) + { + // nothing to do + return FALSE; + } -void wxWindow::ScreenToClient( int *x, int *y ) -{ - GdkWindow *source = NULL; - if (m_wxwindow) - source = m_wxwindow->window; - else - source = m_widget->window; - - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( source, &org_x, &org_y ); - - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) - { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; - }; - }; - - if (x) *x -= org_x; - if (y) *y -= org_y; -}; + gtk_widget_set_sensitive( m_widget, enable ); + if ( m_wxwindow ) + gtk_widget_set_sensitive( m_wxwindow, enable ); -void wxWindow::Centre( const int direction ) -{ - int x = 0; - int y = 0; - GetPosition( &x, &y ); - if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame))) - { - if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2; - if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2; - gtk_widget_set_uposition( m_widget, x, y ); - } - else - { - 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; - gtk_widget_set_uposition( m_widget, x, y ); - }; - } -}; + return TRUE; +} -void wxWindow::Fit(void) +int wxWindow::GetCharHeight() const { - 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 + 5); -}; + wxCHECK_MSG( (m_widget != NULL), 12, _T("invalid window") ); -void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) ) -{ - if (GetAutoLayout()) Layout(); -}; + wxCHECK_MSG( m_font.Ok(), 12, _T("invalid font") ); -bool wxWindow::Show( const bool show ) -{ - if (show) - gtk_widget_show( m_widget ); - else - gtk_widget_hide( m_widget ); - m_isShown = show; - return TRUE; -}; + GdkFont *font = m_font.GetInternalFont( 1.0 ); + + return font->ascent + font->descent; +} -void wxWindow::Enable( const bool enable ) +int wxWindow::GetCharWidth() const { - m_isEnabled = enable; - gtk_widget_set_sensitive( m_widget, enable ); - if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable ); -}; + wxCHECK_MSG( (m_widget != NULL), 8, _T("invalid window") ); -void wxWindow::MakeModal( const bool modal ) + wxCHECK_MSG( m_font.Ok(), 8, _T("invalid font") ); + + 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 ) const { - return; - // Disable all other windows - if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame))) - { - wxNode *node = wxTopLevelWindows.First(); - while (node) - { - wxWindow *win = (wxWindow *)node->Data(); - if (win != this) - win->Enable(!modal); + wxFont fontToUse = m_font; + if (theFont) fontToUse = *theFont; - node = node->Next(); - } - } + wxCHECK_RET( fontToUse.Ok(), _T("invalid font") ); + + GdkFont *font = fontToUse.GetInternalFont( 1.0 ); + if (x) (*x) = gdk_string_width( font, string.mbc_str() ); + if (y) (*y) = font->ascent + font->descent; + if (descent) (*descent) = font->descent; + if (externalLeading) (*externalLeading) = 0; // ?? } -void wxWindow::SetFocus(void) +void wxWindow::SetFocus() { - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - if (connect_widget) - { - if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) ) + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + GtkWidget *connect_widget = GetConnectWidget(); + if (connect_widget) { - gtk_widget_grab_focus (connect_widget); - }; - }; -}; + if (GTK_WIDGET_CAN_FOCUS(connect_widget) /*&& !GTK_WIDGET_HAS_FOCUS (connect_widget)*/ ) + { + gtk_widget_grab_focus (connect_widget); + } + else if (GTK_IS_CONTAINER(connect_widget)) + { + gtk_container_focus( GTK_CONTAINER(connect_widget), GTK_DIR_TAB_FORWARD ); + } + else + { + } + } +} -bool wxWindow::OnClose(void) +bool wxWindow::AcceptsFocus() const { - printf( "OnClose event.\n" ); - return TRUE; -}; + return m_acceptsFocus && wxWindowBase::AcceptsFocus(); +} -void wxWindow::AddChild( wxWindow *child ) +bool wxWindow::Reparent( wxWindow *newParent ) { - // Addchild is (often) called before the program - // has left the parents constructor so that no - // virtual tables work yet. The approach below - // practically imitates virtual tables, i.e. it - // implements a different AddChild() behaviour - // for wxFrame, wxDialog, wxWindow and - // wxMDIParentFrame. + wxCHECK_MSG( (m_widget != NULL), (wxWindow*) NULL, _T("invalid window") ); + + wxWindow *oldParent = m_parent; - if (IsKindOf(CLASSINFO(wxMDIParentFrame))) - { - if (child->IsKindOf(CLASSINFO(wxMDIChildFrame))) + if ( !wxWindowBase::Reparent(newParent) ) + return FALSE; + + if (oldParent) { - wxMDIClientWindow *client = ((wxMDIParentFrame*)this)->GetClientWindow(); - if (client) - { - client->AddChild( child ); - return; - }; - }; - }; - - if (IsKindOf(CLASSINFO(wxNotebook))) - { - wxNotebook *tab = (wxNotebook*)this; - tab->AddChild( child ); - return; - }; - - m_children.Append( child ); - if (child->IsKindOf(CLASSINFO(wxFrame)) || child->IsKindOf(CLASSINFO(wxDialog))) - { - if ((child->m_x != -1) && (child->m_y != -1)) - gtk_widget_set_uposition( child->m_widget, child->m_x, child->m_y ); - } - else - { - if (m_wxwindow) - gtk_myfixed_put( GTK_MYFIXED(m_wxwindow), child->m_widget, child->m_x, child->m_y ); - }; - gtk_widget_set_usize( child->m_widget, child->m_width, child->m_height ); -}; + gtk_container_remove( GTK_CONTAINER(oldParent->m_wxwindow), m_widget ); + } + + if (newParent) + { + /* insert GTK representation */ + (*(newParent->m_insertCallback))(newParent, this); + } + + return TRUE; +} -wxList *wxWindow::GetChildren(void) +void wxWindow::DoAddChild(wxWindow *child) { - return (&m_children); -}; + wxASSERT_MSG( (m_widget != NULL), _T("invalid window") ); -void wxWindow::RemoveChild( wxWindow *child ) -{ - if (GetChildren()) - GetChildren()->DeleteObject( child ); - child->m_parent = NULL; -}; + wxASSERT_MSG( (child != NULL), _T("invalid child window") ); -void wxWindow::SetReturnCode( int retCode ) -{ - m_retCode = retCode; -}; + wxASSERT_MSG( (m_insertCallback != NULL), _T("invalid child insertion function") ); + + /* add to list */ + AddChild( child ); + + /* insert GTK representation */ + (*m_insertCallback)(this, child); +} -int wxWindow::GetReturnCode(void) +void wxWindow::Raise() { - return m_retCode; -}; + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); -wxWindow *wxWindow::GetParent(void) -{ - return m_parent; -}; + if (!m_widget->window) return; -wxEvtHandler *wxWindow::GetEventHandler(void) -{ - return m_eventHandler; -}; + gdk_window_raise( m_widget->window ); +} -void wxWindow::SetEventhandler( wxEvtHandler *handler ) +void wxWindow::Lower() { - m_eventHandler = handler; -}; + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); -wxValidator *wxWindow::GetValidator(void) -{ - return m_windowValidator; -}; + if (!m_widget->window) return; -void wxWindow::SetValidator( wxValidator *validator ) -{ - m_windowValidator = validator; -}; + gdk_window_lower( m_widget->window ); +} -bool wxWindow::IsBeingDeleted(void) +bool wxWindow::SetCursor( const wxCursor &cursor ) { - return FALSE; -}; + wxCHECK_MSG( (m_widget != NULL), FALSE, _T("invalid window") ); -void wxWindow::SetId( wxWindowID id ) -{ - m_windowId = id; -}; + if (!wxWindowBase::SetCursor(cursor)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedCursor) return FALSE; + } + + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->window) + { + // indicate that a new style has been set + // but it couldn't get applied as the + // widget hasn't been realized yet. + m_delayedCursor = TRUE; + + // pretend we have done something + return TRUE; + } -wxWindowID wxWindow::GetId(void) -{ - return m_windowId; -}; +// gdk_window_set_cursor( connect_widget->window, GetCursor().GetCursor() ); -void wxWindow::SetCursor( const wxCursor &cursor ) -{ - if (*m_cursor == cursor) return; - (*m_cursor) = cursor; - if (m_widget->window) - gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() ); - if (m_wxwindow && m_wxwindow->window) - gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() ); -}; + // cursor was set + return TRUE; +} -void wxWindow::Refresh( const bool eraseBackground, const wxRect *rect ) +void wxWindow::WarpPointer( int x, int y ) { - 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) + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + GtkWidget *connect_widget = GetConnectWidget(); + if (connect_widget->window) { - wxClientDC dc(this); - PrepareDC(dc); - long x = 0; - long y = 0; - dc.GetInternalDeviceOrigin( &x, &y ); - - int w = 0; - int h = 0; - GetClientSize( &w, &h ); - - GdkRectangle gdk_rect; - gdk_rect.x = x; - gdk_rect.y = y; - 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; - if (m_wxwindow) - gtk_widget_draw( m_wxwindow, &gdk_rect ); - else - gtk_widget_draw( m_widget, &gdk_rect ); - }; -}; + /* we provide this function ourselves as it is + missing in GDK */ + gdk_window_warp_pointer( connect_widget->window, x, y ); + } +} -bool wxWindow::IsExposed( const long x, const long y ) +void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) { - return (m_updateRegion.Contains( x, y ) != wxOutRegion ); -}; + wxCHECK_RET( (m_widget != NULL), _T("invalid window") ); + + if (!m_widget->window) return; + + 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 + { + gdk_window_clear( m_wxwindow->window ); + } + } + + if (!rect) + { + if (m_wxwindow) + gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL ); + else + gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); + } + else + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; + + if (m_wxwindow) + gtk_widget_draw( m_wxwindow, &gdk_rect ); + else + gtk_widget_draw( m_widget, &gdk_rect ); + } +} -bool wxWindow::IsExposed( const long x, const long y, const long width, const long height ) +void wxWindow::Clear() { - return (m_updateRegion.Contains( x, y, width, height ) != wxOutRegion ); -}; + wxCHECK_RET( m_widget != NULL, _T("invalid window") ); -void wxWindow::Clear(void) -{ - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); -}; + if (!m_widget->window) return; -wxColour wxWindow::GetBackgroundColour(void) const -{ - return m_backgroundColour; -}; + if (m_wxwindow && m_wxwindow->window) + { + gdk_window_clear( m_wxwindow->window ); + } +} -void wxWindow::SetBackgroundColour( const wxColour &colour ) +#if wxUSE_TOOLTIPS +void wxWindow::DoSetToolTip( wxToolTip *tip ) { - m_backgroundColour = colour; - if (m_wxwindow) - { - m_backgroundColour.CalcPixel( m_wxwindow->style->colormap ); - gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() ); - gdk_window_clear( m_wxwindow->window ); - }; - // do something ? -}; + wxWindowBase::DoSetToolTip(tip); -bool wxWindow::Validate(void) -{ - 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; -}; - -bool wxWindow::TransferDataToWindow(void) -{ - wxNode *node = GetChildren()->First(); - while (node) - { - wxWindow *child = (wxWindow *)node->Data(); - if (child->GetValidator() && /* child->GetValidator()->Ok() && */ - !child->GetValidator()->TransferToWindow() ) - { - wxMessageBox( "Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION ); - return FALSE; - }; - node = node->Next(); - }; - return TRUE; -}; - -bool wxWindow::TransferDataFromWindow(void) -{ - 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; -}; + if (m_tooltip) + m_tooltip->Apply( this ); +} -void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) +void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) { - TransferDataToWindow(); -}; + gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); +} +#endif // wxUSE_TOOLTIPS -void wxWindow::InitDialog(void) +bool wxWindow::SetBackgroundColour( const wxColour &colour ) { - wxInitDialogEvent event(GetId()); - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent(event); -}; + wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") ); -void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) -{ - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - if (m_pDropTarget) - { - m_pDropTarget->UnregisterWidget( connect_widget ); - delete m_pDropTarget; - }; - m_pDropTarget = dropTarget; - if (m_pDropTarget) - { - m_pDropTarget->RegisterWidget( connect_widget ); - }; -}; + if (!wxWindowBase::SetBackgroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedBackgroundColour) return FALSE; + } + + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->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; + + // pretend we have done something + return TRUE; + } -wxDropTarget *wxWindow::GetDropTarget() const -{ - return m_pDropTarget; -}; + if (m_wxwindow && m_wxwindow->window) + { + /* wxMSW doesn't clear the window here. I don't do that either to + provide compatibility. call Clear() to do the job. */ -void wxWindow::SetFont( const wxFont &font ) -{ - m_font = font; -/* - create new style - copy old style values to new one - set font in new style - -> takes to many resources - - GtkStyle *style = gtk_style_new(); - ... -*/ -}; + m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_wxwindow->window ) ); + gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() ); + } -wxFont *wxWindow::GetFont(void) -{ - return &m_font; -}; + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if (sysbg == m_backgroundColour) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } + else + { + ApplyWidgetStyle(); + } -void wxWindow::SetWindowStyleFlag( long flag ) -{ - m_windowStyle = flag; -}; + return TRUE; +} -long wxWindow::GetWindowStyleFlag(void) const +bool wxWindow::SetForegroundColour( const wxColour &colour ) { - return m_windowStyle; -}; + wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") ); -void wxWindow::CaptureMouse(void) -{ - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - 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), - NULL, NULL, GDK_CURRENT_TIME ); -}; + if (!wxWindowBase::SetForegroundColour(colour)) + { + // don't leave if the GTK widget has just + // been realized + if (!m_delayedForegroundColour) return FALSE; + } + + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->window) + { + // 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; + + // pretend we have done something + return TRUE; + } -void wxWindow::ReleaseMouse(void) -{ - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - gtk_grab_remove( connect_widget ); - gdk_pointer_ungrab ( GDK_CURRENT_TIME ); -}; + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if ( sysbg == m_backgroundColour ) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } + else + { + ApplyWidgetStyle(); + } -void wxWindow::SetTitle( const wxString &WXUNUSED(title) ) -{ -}; + return TRUE; +} -wxString wxWindow::GetTitle(void) const +GtkStyle *wxWindow::GetWidgetStyle() { - return (wxString&)m_windowName; -}; + if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); -wxString wxWindow::GetLabel(void) const -{ - return GetTitle(); -}; + m_widgetStyle = gtk_style_copy( gtk_widget_get_style( m_widget ) ); -void wxWindow::SetName( const wxString &name ) -{ - m_windowName = name; -}; + return m_widgetStyle; +} -wxString wxWindow::GetName(void) const +void wxWindow::SetWidgetStyle() { - return (wxString&)m_windowName; -}; + GtkStyle *style = GetWidgetStyle(); -bool wxWindow::IsShown(void) -{ - return m_isShown; -}; + gdk_font_unref( style->font ); + style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); -bool wxWindow::IsRetained(void) -{ - return FALSE; -}; + 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(); + } -wxWindow *wxWindow::FindWindow( const 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 NULL; -}; - -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 NULL; -}; + if (m_backgroundColour.Ok()) + { + m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); + style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + } +} -void wxWindow::SetScrollbar( const int orient, const int pos, const int thumbVisible, - const int range, const bool WXUNUSED(refresh) ) +void wxWindow::ApplyWidgetStyle() { - if (!m_wxwindow) return; - - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - m_oldHorizontalPos = fpos; - float frange = (float)range; - float fthumb = (float)thumbVisible; - - if ((fabs(fpos-m_hAdjust->value) < 0.2) && - (fabs(frange-m_hAdjust->upper) < 0.2) && - (fabs(fthumb-m_hAdjust->page_size) < 0.2)) - return; - - m_hAdjust->lower = 0.0; - m_hAdjust->upper = frange; - m_hAdjust->value = fpos; - m_hAdjust->step_increment = 1.0; - m_hAdjust->page_increment = (float)(wxMax(fthumb-2,0)); - m_hAdjust->page_size = fthumb; - } - else - { - float fpos = (float)pos; - m_oldVerticalPos = fpos; - float frange = (float)range; - float fthumb = (float)thumbVisible; - - if ((fabs(fpos-m_vAdjust->value) < 0.2) && - (fabs(frange-m_vAdjust->upper) < 0.2) && - (fabs(fthumb-m_vAdjust->page_size) < 0.2)) - return; - - 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-2,0)); - m_vAdjust->page_size = fthumb; - }; - - 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" ); - -// gtk_widget_set_usize( m_widget, m_width, m_height ); - }; -}; +} -void wxWindow::SetScrollPos( const int orient, const int pos, const bool WXUNUSED(refresh) ) +static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) { - if (!m_wxwindow) return; - - if (orient == wxHORIZONTAL) - { - float fpos = (float)pos; - m_oldHorizontalPos = fpos; + menu->SetInvokingWindow( win ); + wxNode *node = menu->GetItems().First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + { + SetInvokingWindow( menuitem->GetSubMenu(), win ); + } + node = node->Next(); + } +} - 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_wxwindow->window) - { - if (orient == wxHORIZONTAL) - gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); - else - gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); - }; -}; +static gint gs_pop_x = 0; +static gint gs_pop_y = 0; -int wxWindow::GetScrollThumb( const int orient ) const +static void pop_pos_callback( GtkMenu * WXUNUSED(menu), + gint *x, gint *y, + wxWindow *win ) { - if (!m_wxwindow) return 0; - - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->page_size+0.5); - else - return (int)(m_vAdjust->page_size+0.5); -}; + win->ClientToScreen( &gs_pop_x, &gs_pop_y ); + *x = gs_pop_x; + *y = gs_pop_y; +} -int wxWindow::GetScrollPos( const int orient ) const +bool wxWindow::PopupMenu( wxMenu *menu, int x, int y ) { - if (!m_wxwindow) return 0; - - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->value+0.5); - else - return (int)(m_vAdjust->value+0.5); -}; + wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid window") ); -int wxWindow::GetScrollRange( const int orient ) const -{ - if (!m_wxwindow) return 0; + wxCHECK_MSG( menu != NULL, FALSE, _T("invalid popup-menu") ); - if (orient == wxHORIZONTAL) - return (int)(m_hAdjust->upper+0.5); - else - return (int)(m_vAdjust->upper+0.5); -}; + SetInvokingWindow( menu, this ); -void wxWindow::ScrollWindow( const int dx, const int dy, const wxRect* WXUNUSED(rect) ) -{ - if (!m_wxwindow) return; - - m_drawingOffsetX += dx; - m_drawingOffsetY += dy; - -// printf( "X: %d Y: %d \n", (int)m_drawingOffsetX, (int)m_drawingOffsetY ); - - gtk_myfixed_set_offset( GTK_MYFIXED(m_wxwindow), m_drawingOffsetX, m_drawingOffsetY ); - -/* - The code here is very nifty, but it doesn't work with - overlapping windows... + menu->UpdateUI(); - 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(); - 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; - gdk_window_copy_area( m_wxwindow->window, m_wxwindow->style->fg_gc[0], 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 ); -*/ -}; + gs_pop_x = x; + gs_pop_y = y; -void wxWindow::GetDrawingOffset( long *x, long *y ) -{ - if (x) *x = m_drawingOffsetX; - if (y) *y = m_drawingOffsetY; -}; + gtk_menu_popup( + GTK_MENU(menu->m_menu), + (GtkWidget *) NULL, // parent menu shell + (GtkWidget *) NULL, // parent menu item + (GtkMenuPositionFunc) pop_pos_callback, + (gpointer) this, // client data + 0, // button used to activate it + 0 //gs_timeLastClick // the time of activation + ); + return TRUE; +} -//------------------------------------------------------------------------------------- -// Layout -//------------------------------------------------------------------------------------- +#if wxUSE_DRAG_AND_DROP -wxLayoutConstraints *wxWindow::GetConstraints(void) const +void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) { - return m_constraints; -}; + wxCHECK_RET( m_widget != NULL, _T("invalid window") ); -void wxWindow::SetConstraints( wxLayoutConstraints *constraints ) -{ - if (m_constraints) - { - UnsetConstraints(m_constraints); - delete m_constraints; - } - m_constraints = constraints; - if (m_constraints) - { - // Make sure other windows know they're part of a 'meaningful relationship' - if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this)) - m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this)) - m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this)) - m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this)) - m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this)) - m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this)) - m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this)) - m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this)) - m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this); - } -; -} -; + GtkWidget *dnd_widget = GetConnectWidget(); -void wxWindow::SetAutoLayout( const bool autoLayout ) -{ - m_autoLayout = autoLayout; -}; + if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); -bool wxWindow::GetAutoLayout(void) const -{ - return m_autoLayout; -}; + if (m_dropTarget) delete m_dropTarget; + m_dropTarget = dropTarget; -wxSizer *wxWindow::GetSizer(void) const -{ - return m_windowSizer; -}; + if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); +} -void wxWindow::SetSizerParent( wxWindow *win ) -{ - m_sizerParent = win; -}; +#endif // wxUSE_DRAG_AND_DROP -wxWindow *wxWindow::GetSizerParent(void) const +GtkWidget* wxWindow::GetConnectWidget() { - return m_sizerParent; -}; + GtkWidget *connect_widget = m_widget; + if (m_wxwindow) connect_widget = m_wxwindow; -// This removes any dangling pointers to this window -// in other windows' constraintsInvolvedIn lists. -void wxWindow::UnsetConstraints(wxLayoutConstraints *c) -{ - if (c) - { - if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this)) - c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this)) - c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this)) - c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this)) - c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this)) - c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this)) - c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this)) - c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this)) - c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this); - } + return connect_widget; } -// 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) +bool wxWindow::IsOwnGtkWindow( GdkWindow *window ) { - if (!m_constraintsInvolvedIn) - m_constraintsInvolvedIn = new wxList; - if (!m_constraintsInvolvedIn->Member(otherWin)) - m_constraintsInvolvedIn->Append(otherWin); + if (m_wxwindow) return (window == m_wxwindow->window); + return (window == m_widget->window); } -// REMOVE back-pointer to other windows we're involved with. -void wxWindow::RemoveConstraintReference(wxWindow *otherWin) +bool wxWindow::SetFont( const wxFont &font ) { - if (m_constraintsInvolvedIn) - m_constraintsInvolvedIn->DeleteObject(otherWin); -} + wxCHECK_MSG( m_widget != NULL, FALSE, _T( "invalid window") ); -// Reset any constraints that mention this window -void wxWindow::DeleteRelatedConstraints(void) -{ - if (m_constraintsInvolvedIn) - { - wxNode *node = m_constraintsInvolvedIn->First(); - while (node) + if (!wxWindowBase::SetFont(font)) { - wxWindow *win = (wxWindow *)node->Data(); - wxNode *next = node->Next(); - wxLayoutConstraints *constr = win->GetConstraints(); - - // Reset any constraints involving this window - if (constr) - { - constr->left.ResetIfWin((wxWindow *)this); - constr->top.ResetIfWin((wxWindow *)this); - constr->right.ResetIfWin((wxWindow *)this); - constr->bottom.ResetIfWin((wxWindow *)this); - constr->width.ResetIfWin((wxWindow *)this); - constr->height.ResetIfWin((wxWindow *)this); - constr->centreX.ResetIfWin((wxWindow *)this); - constr->centreY.ResetIfWin((wxWindow *)this); - } - delete node; - node = next; - } - delete m_constraintsInvolvedIn; - m_constraintsInvolvedIn = NULL; - } + // don't leave if the GTK widget has just + // been realized + if (!m_delayedFont) return FALSE; + } + + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->window) + { + // indicate that a new style has been set + // but it couldn't get applied as the + // widget hasn't been realized yet. + m_delayedFont = TRUE; + + // pretend we have done something + return TRUE; + } + + wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + if ( sysbg == m_backgroundColour ) + { + m_backgroundColour = wxNullColour; + ApplyWidgetStyle(); + m_backgroundColour = sysbg; + } + else + { + ApplyWidgetStyle(); + } + + return TRUE; } -void wxWindow::SetSizer(wxSizer *sizer) +void wxWindow::CaptureMouse() { - m_windowSizer = sizer; - if (sizer) - sizer->SetSizerParent((wxWindow *)this); -} + wxCHECK_RET( m_widget != NULL, _T("invalid window") ); -/* - * New version - */ + wxCHECK_RET( g_captureWindow == NULL, _T("CaptureMouse called twice") ); -bool wxWindow::Layout(void) -{ - if (GetConstraints()) - { - int w, h; - GetClientSize(&w, &h); - GetConstraints()->width.SetValue(w); - GetConstraints()->height.SetValue(h); - } - - // If top level (one sizer), evaluate the sizer's constraints. - if (GetSizer()) - { - int noChanges; - GetSizer()->ResetConstraints(); // Mark all constraints as unevaluated - GetSizer()->LayoutPhase1(&noChanges); - GetSizer()->LayoutPhase2(&noChanges); - GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes - return TRUE; - } - else - { - // Otherwise, evaluate child constraints - ResetConstraints(); // Mark all constraints as unevaluated - DoPhase(1); // Just one phase need if no sizers involved - DoPhase(2); - SetConstraintSizes(); // Recursively set the real window sizes - } - return TRUE; + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->window) return; + + gdk_pointer_grab( connect_widget->window, FALSE, + (GdkEventMask) + (GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK), + (GdkWindow *) NULL, + m_cursor.GetCursor(), + GDK_CURRENT_TIME ); + g_captureWindow = this; } - -// 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 wxWindow::ReleaseMouse() { - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - return constr->SatisfyConstraints((wxWindow *)this, noChanges); - } - else - return TRUE; + wxCHECK_RET( m_widget != NULL, _T("invalid window") ); + + wxCHECK_RET( g_captureWindow, _T("ReleaseMouse called twice") ); + + GtkWidget *connect_widget = GetConnectWidget(); + if (!connect_widget->window) return; + + gdk_pointer_ungrab ( GDK_CURRENT_TIME ); + g_captureWindow = (wxWindow*) NULL; } -bool wxWindow::LayoutPhase2(int *noChanges) +bool wxWindow::IsRetained() const { - *noChanges = 0; - - // Layout children - DoPhase(1); - DoPhase(2); - return TRUE; + return FALSE; } -// Do a phase of evaluating child constraints -bool wxWindow::DoPhase(const int phase) +void wxWindow::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, _T("invalid window") ); + + wxCHECK_RET( m_wxwindow != NULL, _T("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) + 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)) { - 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); - } - } + 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(void) -{ - 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(const bool recurse) +void wxWindow::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, _T("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, _T("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_isScrolling) /* prevent recursion */ { - wxWindow *win = (wxWindow *)node->Data(); - if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog))) - win->SetConstraintSizes(); - node = node->Next(); + if (m_wxwindow->window) + { + if (orient == wxHORIZONTAL) + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + else + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + } } - } } -// 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 wxWindow::GetScrollThumb( int orient ) const { - if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) || - m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) ) - return; - - int xp, yp; - m_sizerParent->GetPosition(&xp, &yp); - m_sizerParent->TransformSizerToActual(&xp, &yp); - *x += xp; - *y += yp; + wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") ); + + wxCHECK_MSG( m_wxwindow != NULL, 0, _T("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(const int x, const int y, const int w, const int h) +int wxWindow::GetScrollPos( int orient ) const { - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - SetSize(xx, yy, w, h); + wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") ); + + wxCHECK_MSG( m_wxwindow != NULL, 0, _T("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(const int x, const int y) +int wxWindow::GetScrollRange( int orient ) const { - int xx = x; - int yy = y; - TransformSizerToActual(&xx, &yy); - Move(xx, yy); + wxCHECK_MSG( m_widget != NULL, 0, _T("invalid window") ); + + wxCHECK_MSG( m_wxwindow != NULL, 0, _T("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(const int x, const int y, const int w, const int h) +void wxWindow::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, _T("invalid window") ); + + wxCHECK_RET( m_wxwindow != NULL, _T("window needs client area for scrolling") ); + + if (!m_scrollGC) { - constr->width.SetValue(w); - constr->width.SetDone(TRUE); + m_scrollGC = gdk_gc_new( m_wxwindow->window ); + gdk_gc_set_exposures( m_scrollGC, TRUE ); } - if (h != -1) + + wxNode *node = m_children.First(); + while (node) { - constr->height.SetValue(h); - constr->height.SetDone(TRUE); + wxWindow *child = (wxWindow*) node->Data(); + int sx = 0; + int sy = 0; + child->GetSize( &sx, &sy ); + child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE ); + node = node->Next(); } - } -} -void wxWindow::MoveConstraint(const int x, const int y) -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - if (x != -1) + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + int w = cw - abs(dx); + int h = ch - abs(dy); + + if ((h < 0) || (w < 0)) { - constr->left.SetValue(x); - constr->left.SetDone(TRUE); + Refresh(); } - if (y != -1) + else { - constr->top.SetValue(y); - constr->top.SetDone(TRUE); + int s_x = 0; + int s_y = 0; + if (dx < 0) s_x = -dx; + if (dy < 0) s_y = -dy; + int d_x = 0; + int d_y = 0; + if (dx > 0) d_x = dx; + if (dy > 0) d_y = dy; + + gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, + m_wxwindow->window, s_x, s_y, w, h ); + + wxRect rect; + if (dx < 0) rect.x = cw+dx; else rect.x = 0; + if (dy < 0) rect.y = ch+dy; else rect.y = 0; + if (dy != 0) rect.width = cw; else rect.width = abs(dx); + if (dx != 0) rect.height = ch; else rect.height = abs(dy); + + Refresh( TRUE, &rect ); } - } -} - -void wxWindow::GetSizeConstraint(int *w, int *h) const -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetSize(w, h); } -void wxWindow::GetClientSizeConstraint(int *w, int *h) const +void wxWindow::SetScrolling(bool scroll) { - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *w = constr->width.GetValue(); - *h = constr->height.GetValue(); - } - else - GetClientSize(w, h); -} - -void wxWindow::GetPositionConstraint(int *x, int *y) const -{ - wxLayoutConstraints *constr = GetConstraints(); - if (constr) - { - *x = constr->left.GetValue(); - *y = constr->top.GetValue(); - } - else - GetPosition(x, y); + m_isScrolling = g_blockEventsOnScroll = scroll; } -