X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/401ec7b639629b0c316f84b26d52897829dcf609..e487524e492809638b7e335937c41fd432458a54:/src/gtk1/window.cpp?ds=inline diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index c9832cefa8..6de4b2c637 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -2,10 +2,9 @@ // 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 ///////////////////////////////////////////////////////////////////////////// @@ -24,12 +23,101 @@ #include "wx/msgdlg.h" #include "wx/dcclient.h" #include "wx/dnd.h" -#include "wx/mdi.h" -#include "wx/notebook.h" +#include "wx/menu.h" +#include "wx/statusbr.h" +#include "wx/intl.h" +#include "wx/settings.h" +#include "gdk/gdkprivate.h" #include "gdk/gdkkeysyms.h" + #include -#include "wx/gtk/win_gtk.h" -#include "gdk/gdkprivate.h" + +//----------------------------------------------------------------------------- +// documentation on internals +//----------------------------------------------------------------------------- + +/* + 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. + +*/ + +//------------------------------------------------------------------------- +// conditional compilation +//------------------------------------------------------------------------- + +#if (GTK_MINOR_VERSION == 1) +#if (GTK_MICRO_VERSION >= 5) +#define NEW_GTK_SCROLL_CODE +#endif +#endif //----------------------------------------------------------------------------- // data @@ -38,1087 +126,1313 @@ extern wxList wxPendingDelete; extern wxList wxTopLevelWindows; extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; +static bool g_capturing = FALSE; + +// 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; //----------------------------------------------------------------------------- -// GTK callbacks for wxWindows event system +// "expose_event" (of m_wxwindow, not of m_widget) //----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// expose (of m_wxwindow, not of m_widget) +static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) +{ + if (!win->HasVMT()) return; + + 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; -void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) -{ - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; - /* - 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 ); + printf( "OnExpose from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - 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; + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); - - win->m_updateRegion.Clear(); -}; + win->m_updateRegion.Clear(); +} //----------------------------------------------------------------------------- -// draw (of m_wxwindow, not of m_widget) - -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 ); -*/ +// "draw" (of m_wxwindow, not of m_widget) +//----------------------------------------------------------------------------- - 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(); -}; +static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win ) +{ + if (!win->HasVMT()) return; -//----------------------------------------------------------------------------- -// size -// I don't any longer intercept GTK's internal resize events (except frames) + win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); -/* -void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win ) -{ - if (!win->HasVMT()) return; - if (g_blockEventsOnDrag) return; - - return; + wxPaintEvent event( win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); - if ((win->m_x == alloc->x) && - (win->m_y == alloc->y) && - (win->m_width == alloc->width) && - (win->m_height == alloc->height)) - { - return; - }; - - 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" ); - - wxSizeEvent event( wxSize( alloc->width, alloc->height), win->GetId() ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; -*/ + win->m_updateRegion.Clear(); +} //----------------------------------------------------------------------------- -// key_press +// "key_press_event" +//----------------------------------------------------------------------------- -gint gtk_window_key_press_callback( GtkWidget *WXUNUSED(widget), GdkEventKey *gdk_event, wxWindow *win ) -{ - if (!win->HasVMT()) return FALSE; - if (g_blockEventsOnDrag) return FALSE; +static gint gtk_window_key_press_callback( GtkWidget *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" ); + printf( "OnKeyPress from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - 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: + long key_code = 0; + switch (gdk_event->keyval) { - if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF)) - key_code = 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 ); -}; + 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 ); + + bool ret = win->GetEventHandler()->ProcessEvent( event ); + + 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(); + } + } + + if (ret) + { + if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF)) + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + } + + return ret; +} //----------------------------------------------------------------------------- -// button_press +// "button_press_event" +//----------------------------------------------------------------------------- -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; +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +{ + if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; - if (win->m_wxwindow) - { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) ) + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (win->m_wxwindow) { - gtk_widget_grab_focus (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); + /* - printf( "GrabFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + printf( "GrabFocus from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - - }; - }; - - if (!win->HasVMT()) return FALSE; - + + } + } + + if (!win->HasVMT()) return TRUE; + /* - printf( "OnButtonPress from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + 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) + + wxEventType event_type = wxEVT_LEFT_DOWN; + + if (gdk_event->button == 1) { - 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) + 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) { - 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) + 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) { - 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; -}; + 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.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_capturing) + { + wxNode *node = win->GetChildren()->First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + if ((child->m_x <= event.m_x) && + (child->m_y <= event.m_y) && + (child->m_x+child->m_width >= event.m_x) && + (child->m_y+child->m_height >= event.m_y)) + { + 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; +} //----------------------------------------------------------------------------- -// button_release +// "button_release_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +{ + if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; -gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) -{ - if (widget->window != gdk_event->window) return TRUE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; - if (g_blockEventsOnDrag) return FALSE; + if (!win->HasVMT()) return TRUE; - if (!win->HasVMT()) return FALSE; - /* - printf( "OnButtonRelease from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + 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.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 ); -}; + 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; + + // Some control don't have their own X window and thus cannot get + // any events. + + if (!g_capturing) + { + wxNode *node = win->GetChildren()->First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + if ((child->m_x <= event.m_x) && + (child->m_y <= event.m_y) && + (child->m_x+child->m_width >= event.m_x) && + (child->m_y+child->m_height >= event.m_y)) + { + 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; +} + +//----------------------------------------------------------------------------- +// "motion_notify_event" //----------------------------------------------------------------------------- -// motion_notify -gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) -{ - if (widget->window != gdk_event->window) return TRUE; +static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) +{ + if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE; - if (g_blockEventsOnDrag) return FALSE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (!win->HasVMT()) return TRUE; - if (!win->HasVMT()) return FALSE; - /* - printf( "OnMotion from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + 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; -}; + + 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; + + // Some control don't have their own X window and thus cannot get + // any events. + + if (!g_capturing) + { + wxNode *node = win->GetChildren()->First(); + while (node) + { + wxWindow *child = (wxWindow*)node->Data(); + if ((child->m_x <= event.m_x) && + (child->m_y <= event.m_y) && + (child->m_x+child->m_width >= event.m_x) && + (child->m_y+child->m_height >= event.m_y)) + { + 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; +} //----------------------------------------------------------------------------- -// focus_in +// "focus_in_event" +//----------------------------------------------------------------------------- -gint gtk_window_focus_in_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) { - if (g_blockEventsOnDrag) return FALSE; - if (win->m_wxwindow) - { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) + if (g_blockEventsOnDrag) return TRUE; + if (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 (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 FALSE; - + } + } + + if (!win->HasVMT()) return TRUE; + /* - printf( "OnSetFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " " ); - printf( WXSTRINGCAST win->GetLabel() ); - 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 ); - return win->ProcessEvent( event ); -}; + 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; +} + +//----------------------------------------------------------------------------- +// "focus_out_event" //----------------------------------------------------------------------------- -// focus out -gint gtk_window_focus_out_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) { - if (g_blockEventsOnDrag) return FALSE; - if (win->m_wxwindow) - { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) - GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); - }; - - if (!win->HasVMT()) return FALSE; - + if (g_blockEventsOnDrag) return TRUE; + if (win->m_wxwindow) + { + if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow)) + GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS); + } + + if (!win->HasVMT()) return TRUE; + /* - printf( "OnKillFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + 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 ); - return win->ProcessEvent( event ); -}; + 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; +} + +//----------------------------------------------------------------------------- +// "enter_notify_event" //----------------------------------------------------------------------------- -// vertical scroll -void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) { - if (g_blockEventsOnDrag) return; + if (widget->window != gdk_event->window) return TRUE; + + if (g_blockEventsOnDrag) return TRUE; + + if (!win->HasVMT()) return TRUE; /* - 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( "OnEnter 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); + if ((widget->window) && (win->m_cursor)) + gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() ); - wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + wxMouseEvent event( wxEVT_ENTER_WINDOW ); + event.SetEventObject( win ); + + if (win->GetEventHandler()->ProcessEvent( event )) + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" ); + + return TRUE; +} //----------------------------------------------------------------------------- -// horizontal scroll +// "leave_notify_event" +//----------------------------------------------------------------------------- + +static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +{ + if (widget->window != gdk_event->window) return TRUE; + + if (g_blockEventsOnDrag) return TRUE; + + if (!win->HasVMT()) return TRUE; -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 ); + printf( "OnLeave from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - - wxEventType command = wxEVT_NULL; - - float line_step = win->m_hAdjust->step_increment; - float page_step = win->m_hAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; - else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; - else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; - else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; - else command = wxEVT_SCROLL_THUMBTRACK; - int value = (int)(win->m_hAdjust->value+0.5); - - wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); - event.SetEventObject( win ); - win->ProcessEvent( event ); -}; + if ((widget->window) && (win->m_cursor)) + gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() ); + + wxMouseEvent event( wxEVT_LEAVE_WINDOW ); + event.SetEventObject( win ); + + if (win->GetEventHandler()->ProcessEvent( event )) + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); + + return TRUE; +} //----------------------------------------------------------------------------- -// vertical scroll change +// "value_changed" from m_vAdjust +//----------------------------------------------------------------------------- -void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) { - if (g_blockEventsOnDrag) return; + if (g_blockEventsOnDrag) return; /* - printf( "OnVScroll change from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); + printf( "OnVScroll from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + 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 ); -}; + if (!win->HasVMT()) return; + + float diff = win->m_vAdjust->value - win->m_oldVerticalPos; + if (fabs(diff) < 0.2) return; + + wxEventType command = wxEVT_NULL; + + float line_step = win->m_vAdjust->step_increment; + float page_step = win->m_vAdjust->page_increment; + + if (win->m_isScrolling) + { + command = wxEVT_SCROLL_THUMBTRACK; + } + else + { + if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; + else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; + else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; + else command = wxEVT_SCROLL_THUMBTRACK; + } + + int value = (int)(win->m_vAdjust->value+0.5); + + wxScrollEvent event( command, win->GetId(), value, wxVERTICAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} //----------------------------------------------------------------------------- -// horizontal scroll change +// "value_changed" from m_hAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_blockEventsOnDrag) return; -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" ); + printf( "OnHScroll from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); */ - - if (!win->HasVMT()) return; + + if (!win->HasVMT()) return; + + float diff = win->m_hAdjust->value - win->m_oldHorizontalPos; + if (fabs(diff) < 0.2) return; + + wxEventType command = wxEVT_NULL; + + float line_step = win->m_hAdjust->step_increment; + float page_step = win->m_hAdjust->page_increment; - 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 ); -}; + if (win->m_isScrolling) + { + command = wxEVT_SCROLL_THUMBTRACK; + } + else + { + if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; + else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; + else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; + else command = wxEVT_SCROLL_THUMBTRACK; + } + int value = (int)(win->m_hAdjust->value+0.5); + + wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "changed" from m_vAdjust //----------------------------------------------------------------------------- -// drop -void gtk_window_drop_callback( GtkWidget *widget, GdkEvent *event, wxWindow *win ) +static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) { - printf( "OnDrop.\n" ); + if (g_blockEventsOnDrag) return; - if (win->GetDropTarget()) - { - int x = 0; - int y = 0; - gdk_window_get_pointer( widget->window, &x, &y, NULL ); - win->GetDropTarget()->Drop( event, x, y ); - }; - /* - g_free (event->dropdataavailable.data); - g_free (event->dropdataavailable.data_type); + printf( "OnVScroll change from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + 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->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- -// 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; -}; +// "changed" from m_hAdjust +//----------------------------------------------------------------------------- + +static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +{ + if (g_blockEventsOnDrag) return; + +/* + printf( "OnHScroll change from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ + + if (!win->HasVMT()) return; + + 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->GetEventHandler()->ProcessEvent( event ); +} //----------------------------------------------------------------------------- -// enter +// "button_press_event" from scrollbar +//----------------------------------------------------------------------------- -bool gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) { - if (widget->window != gdk_event->window) return TRUE; - - if (g_blockEventsOnDrag) return FALSE; - - if (widget->window) - gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() ); - - wxMouseEvent event( wxEVT_ENTER_WINDOW ); - event.SetEventObject( win ); - return win->ProcessEvent( event ); -}; +// if (gdk_event->window != widget->slider) return FALSE; + win->m_isScrolling = TRUE; + g_blockEventsOnScroll = TRUE; + + return FALSE; +} + +//----------------------------------------------------------------------------- +// "button_release_event" from scrollbar //----------------------------------------------------------------------------- -// leave -bool gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_scrollbar_button_release_callback( GtkRange *widget, + GdkEventButton *WXUNUSED(gdk_event), + wxWindow *win ) { - if (widget->window != gdk_event->window) return TRUE; - - if (g_blockEventsOnDrag) return FALSE; - - if (widget->window) - gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() ); - - wxMouseEvent event( wxEVT_LEAVE_WINDOW ); - event.SetEventObject( win ); - return win->ProcessEvent( event ); -}; - + +// don't test here as we can reelase the mouse while being over +// a different window then the slider +// +// if (gdk_event->window != widget->slider) return FALSE; + + GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget); + + if (widget == GTK_RANGE(s_window->vscrollbar)) + gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" ); + else + gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" ); + + win->m_isScrolling = FALSE; + g_blockEventsOnScroll = FALSE; + + return FALSE; +} + //----------------------------------------------------------------------------- -// wxWindow implementation +// InsertChild for wxWindow. +//----------------------------------------------------------------------------- + +// Callback for wxWindow. This very strange beast has to be used because +// C++ has no virtual methods in a constructor. We have to emulate a +// virtual function here as wxNotebook requires a different way to insert +// a child in it. I had opted for creating a wxNotebookPage window class +// which would have made this superflouus (such in the MDI window system), +// but no-one is listening to me... + +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 ); + + gtk_widget_set_usize( GTK_WIDGET(child->m_widget), + child->m_width, + child->m_height ); +} + +//----------------------------------------------------------------------------- +// wxWindow //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler) 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) + EVT_SIZE(wxWindow::OnSize) + EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged) + EVT_INIT_DIALOG(wxWindow::OnInitDialog) + EVT_IDLE(wxWindow::OnIdle) END_EVENT_TABLE() 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; -}; + m_widget = (GtkWidget *) NULL; + m_wxwindow = (GtkWidget *) NULL; + m_parent = (wxWindow *) NULL; + m_children.DeleteContents( FALSE ); + + m_x = 0; + m_y = 0; + m_width = 0; + m_height = 0; + m_minWidth = -1; + m_minHeight = -1; + m_maxWidth = -1; + m_maxHeight = -1; + + m_retCode = 0; + + m_eventHandler = this; + m_windowValidator = (wxValidator *) NULL; + + m_windowId = -1; + + m_cursor = (wxCursor *) NULL; + m_font = *wxSWISS_FONT; + m_windowStyle = 0; + m_windowName = "noname"; + + m_constraints = (wxLayoutConstraints *) NULL; + m_constraintsInvolvedIn = (wxList *) NULL; + m_windowSizer = (wxSizer *) NULL; + m_sizerParent = (wxWindow *) NULL; + m_autoLayout = FALSE; + + m_sizeSet = FALSE; + m_hasVMT = FALSE; + m_needParent = TRUE; + + m_hasScrolling = FALSE; + m_isScrolling = FALSE; + m_hAdjust = (GtkAdjustment*) NULL; + m_vAdjust = (GtkAdjustment*) NULL; + m_oldHorizontalPos = 0.0; + m_oldVerticalPos = 0.0; + + m_isShown = FALSE; + m_isEnabled = TRUE; + + m_dropTarget = (wxDropTarget*) NULL; + m_resizing = FALSE; + m_scrollGC = (GdkGC*) NULL; + m_widgetStyle = (GtkStyle*) NULL; + + m_insertCallback = wxInsertChildInWindow; + + m_clientObject = (wxClientData*) NULL; + m_clientData = NULL; +} wxWindow::wxWindow( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) + const wxPoint &pos, const wxSize &size, + long style, const wxString &name ) { - Create( parent, id, pos, size, style, name ); -}; - + m_insertCallback = wxInsertChildInWindow; + 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 ) + const wxPoint &pos, const wxSize &size, + 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_isShown = FALSE; + m_isEnabled = TRUE; + m_needParent = TRUE; + + PreCreation( parent, id, pos, size, style, name ); + + m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); + GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); + + GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget); + + 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) ); + + m_wxwindow = gtk_myfixed_new(); + +#ifdef NEW_GTK_SCROLL_CODE + gtk_scrolled_window_add_with_viewport( GTK_SCROLLED_WINDOW(m_widget), m_wxwindow ); + GtkViewport *viewport = GTK_VIEWPORT(s_window->child); +#else + gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport); +#endif + + if (m_windowStyle & wxRAISED_BORDER) + { + 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 ); + } + + 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 ); + + // 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" ); + + // 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 - 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 ); + gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); + gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_press_event", + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); - // 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_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event", + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); + + // these handers het 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 ); - gtk_widget_show( m_wxwindow ); + if (m_parent) m_parent->AddChild( this ); + + (m_parent->m_insertCallback)( m_parent, this ); - PostCreation(); + PostCreation(); - Show( TRUE ); + Show( TRUE ); - return TRUE; -}; + return TRUE; +} -wxWindow::~wxWindow(void) +wxWindow::~wxWindow() { - m_hasVMT = FALSE; - - if (m_pDropTarget) delete m_pDropTarget; - - if (m_parent) m_parent->RemoveChild( this ); - if (m_widget) Show( FALSE ); + m_hasVMT = FALSE; + + if (m_dropTarget) delete m_dropTarget; + + if (m_parent) m_parent->RemoveChild( this ); + if (m_widget) Show( FALSE ); - DestroyChildren(); + DestroyChildren(); + + if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); - if (m_wxwindow) gtk_widget_destroy( m_wxwindow ); + if (m_scrollGC) gdk_gc_unref( m_scrollGC ); - if (m_widget) gtk_widget_destroy( m_widget ); - -// delete m_cursor; + if (m_wxwindow) gtk_widget_destroy( m_wxwindow ); - 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); + if (m_widget) gtk_widget_destroy( m_widget ); -}; + if (m_cursor) delete m_cursor; + + DeleteRelatedConstraints(); + if (m_constraints) + { + // This removes any dangling pointers to this window + // in other windows' constraintsInvolvedIn lists. + UnsetConstraints(m_constraints); + delete m_constraints; + m_constraints = (wxLayoutConstraints *) NULL; + } + if (m_windowSizer) + { + delete m_windowSizer; + m_windowSizer = (wxSizer *) NULL; + } + // If this is a child of a sizer, remove self from parent + if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this); + + // Just in case the window has been Closed, but + // we're then deleting immediately: don't leave + // dangling pointers. + wxPendingDelete.DeleteObject(this); + + // Just in case we've loaded a top-level window via + // wxWindow::LoadNativeDialog but we weren't a dialog + // class + wxTopLevelWindows.DeleteObject(this); + + if (m_windowValidator) delete m_windowValidator; + + if (m_clientObject) delete m_clientObject; +} void wxWindow::PreCreation( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long style, const wxString &name ) { - if (m_needParent && (parent == NULL)) - wxFatalError( "Need complete parent.", name ); - - m_widget = 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 ); + if (m_needParent && (parent == NULL)) + wxFatalError( "Need complete parent.", name ); + + m_widget = (GtkWidget*) NULL; + m_wxwindow = (GtkWidget*) NULL; + m_hasVMT = FALSE; + m_parent = parent; + m_children.DeleteContents( FALSE ); -// GtkStyle *style = m_widget->style; -// style->font = m_font.GetInternalFont( 1.0 ); // destroy old font ? + m_width = size.x; + if (m_width == -1) m_width = 20; + m_height = size.y; + if (m_height == -1) m_height = 20; - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; - - gtk_object_set_data (GTK_OBJECT (connect_widget), "MyWxWindow", (gpointer)this ); + m_x = (int)pos.x; + m_y = (int)pos.y; - 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 ); - }; + if (!m_needParent) // some reasonable defaults + { + if (m_x == -1) + { + m_x = (gdk_screen_width () - m_width) / 2; + if (m_x < 10) m_x = 10; + } + if (m_y == -1) + { + m_y = (gdk_screen_height () - m_height) / 2; + if (m_y < 10) m_y = 10; + } + } -/* - gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", - GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); -*/ + m_minWidth = -1; + m_minHeight = -1; + m_maxWidth = -1; + m_maxHeight = -1; + + m_retCode = 0; + + m_eventHandler = this; + + m_windowId = id == -1 ? wxNewId() : id; + + m_sizeSet = FALSE; + + m_cursor = new wxCursor( wxCURSOR_ARROW ); + m_font = *wxSWISS_FONT; +// m_backgroundColour = wxWHITE; +// m_foregroundColour = wxBLACK; + m_windowStyle = style; + m_windowName = name; + + m_constraints = (wxLayoutConstraints *) NULL; + m_constraintsInvolvedIn = (wxList *) NULL; + m_windowSizer = (wxSizer *) NULL; + m_sizerParent = (wxWindow *) NULL; + m_autoLayout = FALSE; + + m_hasScrolling = FALSE; + m_isScrolling = FALSE; + m_hAdjust = (GtkAdjustment *) NULL; + m_vAdjust = (GtkAdjustment *) NULL; + m_oldHorizontalPos = 0.0; + m_oldVerticalPos = 0.0; + + m_isShown = FALSE; + m_isEnabled = TRUE; + + m_dropTarget = (wxDropTarget *) NULL; + m_resizing = FALSE; + m_windowValidator = (wxValidator *) NULL; + m_scrollGC = (GdkGC*) NULL; + m_widgetStyle = (GtkStyle*) NULL; + + m_clientObject = (wxClientData*)NULL; + m_clientData = NULL; +} - gtk_signal_connect( GTK_OBJECT(connect_widget), "key_press_event", - GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); +void wxWindow::PostCreation() +{ + if (m_wxwindow) + { + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(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 ); + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", + GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); + } - gtk_signal_connect( GTK_OBJECT(connect_widget), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + ConnectWidget( GetConnectWidget() ); - 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 ); - }; - -/* - // Does destroy ever get called ? + if (m_widget && m_parent) gtk_widget_realize( m_widget ); - 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 ); - }; -*/ - - if (m_widget && m_parent) gtk_widget_realize( m_widget ); - if (m_wxwindow) gtk_widget_realize( m_wxwindow ); - - SetCursor( wxSTANDARD_CURSOR ); - - m_hasVMT = TRUE; -}; + if (m_wxwindow) gtk_widget_realize( m_wxwindow ); + + SetCursor( *wxSTANDARD_CURSOR ); + + m_hasVMT = TRUE; +} + +void wxWindow::ConnectWidget( GtkWidget *widget ) +{ + gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", + GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(widget), "button_press_event", + GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(widget), "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 ); -bool wxWindow::HasVMT(void) + 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::HasVMT() { - return m_hasVMT; -}; + return m_hasVMT; +} bool wxWindow::Close( bool force ) { - wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId); - event.SetEventObject(this); - event.SetForce(force); + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId); + event.SetEventObject(this); + event.SetForce(force); - return GetEventHandler()->ProcessEvent(event); -}; + return GetEventHandler()->ProcessEvent(event); +} -bool wxWindow::Destroy(void) +bool wxWindow::Destroy() { - m_hasVMT = FALSE; - delete this; - return TRUE; -}; + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + m_hasVMT = FALSE; + delete this; + return TRUE; +} -bool wxWindow::DestroyChildren(void) +bool wxWindow::DestroyChildren() { - if (GetChildren()) - { - wxNode *node; - while ((node = GetChildren()->First()) != (wxNode *)NULL) + if (GetChildren()) { - wxWindow *child; - if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL) - { - delete child; - if (GetChildren()->Member(child)) delete node; - }; - }; - }; - return TRUE; -}; + 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 ? -}; + // are we to set fonts here ? +} -void wxWindow::ImplementSetSize(void) -{ - gtk_widget_set_usize( m_widget, m_width, m_height ); -}; +wxPoint wxWindow::GetClientAreaOrigin() const +{ + return wxPoint(0,0); +} -void wxWindow::ImplementSetPosition(void) +void wxWindow::AdjustForParentClientOrigin( int& x, int& y, int sizeFlags ) { - 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 ); -}; + if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent()) + { + wxPoint pt(GetParent()->GetClientAreaOrigin()); + x += pt.x; + y += pt.y; + } +} void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags ) { - int newX = x; - int newY = y; - int newW = width; - int newH = height; + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" ); - 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 (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 + { + int old_width = m_width; + int old_height = m_height; - if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH) - { - if (newW == -1) newW = 80; - }; + if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING) + { + if (x != -1) m_x = x; + if (y != -1) m_y = y; + if (width != -1) m_width = width; + if (height != -1) m_height = height; + } + else + { + 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 ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT) - { - if (newH == -1) newH = 26; - }; + if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; + if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; + if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth; + if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight; + + wxPoint pt( m_parent->GetClientAreaOrigin() ); + gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x, m_y+pt.y ); - if ((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; + if ((old_width != m_width) || (old_height != m_height)) + gtk_widget_set_usize( m_widget, m_width, m_height ); + } - wxSizeEvent event( wxSize(m_width,m_height), GetId() ); - event.SetEventObject( this ); - ProcessEvent( event ); -}; + m_sizeSet = TRUE; + + wxSizeEvent event( wxSize(m_width,m_height), GetId() ); + event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( event ); + + m_resizing = FALSE; +} void wxWindow::SetSize( int width, int height ) { - SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); -}; + SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING ); +} void wxWindow::Move( int x, int y ) { - SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); -}; + SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING ); +} void wxWindow::GetSize( int *width, int *height ) const { - (*width) = m_width; - (*height) = m_height; -}; + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (width) (*width) = m_width; + if (height) (*height) = m_height; +} void wxWindow::SetClientSize( int width, int height ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (!m_wxwindow) { SetSize( width, height ); @@ -1127,56 +1441,62 @@ void wxWindow::SetClientSize( int width, int height ) { int dw = 0; int dh = 0; - + if (!m_hasScrolling) { -/* - do we have sunken dialogs ? - GtkStyleClass *window_class = m_wxwindow->style->klass; - - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + + if ((m_windowStyle & wxRAISED_BORDER) || + (m_windowStyle & 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 ); - + +#ifdef NEW_GTK_SCROLL_CODE + GtkWidget *viewport = scroll_window->child; +#else GtkWidget *viewport = scroll_window->viewport; +#endif + GtkStyleClass *viewport_class = viewport->style->klass; - + GtkWidget *hscrollbar = scroll_window->hscrollbar; GtkWidget *vscrollbar = scroll_window->vscrollbar; - + if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER) - ) + (m_windowStyle & wxSUNKEN_BORDER)) { dw += 2 * viewport_class->xthickness; dh += 2 * viewport_class->ythickness; - }; - - if (GTK_WIDGET_VISIBLE(vscrollbar)) + } + + if (scroll_window->vscrollbar_visible) { dw += vscrollbar->allocation.width; dw += scroll_class->scrollbar_spacing; - }; - - if (GTK_WIDGET_VISIBLE(hscrollbar)) + } + + if (scroll_window->hscrollbar_visible) { dh += hscrollbar->allocation.height; dw += scroll_class->scrollbar_spacing; - }; - }; - + } + } + SetSize( width+dw, height+dh ); - }; -}; + } +} void wxWindow::GetClientSize( int *width, int *height ) const { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (!m_wxwindow) { if (width) (*width) = m_width; @@ -1186,182 +1506,260 @@ void wxWindow::GetClientSize( int *width, int *height ) const { int dw = 0; int dh = 0; - + if (!m_hasScrolling) { -/* - do we have sunken dialogs ? - GtkStyleClass *window_class = m_wxwindow->style->klass; - - dw += 2 * window_class->xthickness; - dh += 2 * window_class->ythickness; -*/ + + if ((m_windowStyle & wxRAISED_BORDER) || + (m_windowStyle & 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 ); - + +#ifdef NEW_GTK_SCROLL_CODE + GtkWidget *viewport = scroll_window->child; +#else GtkWidget *viewport = scroll_window->viewport; +#endif + GtkStyleClass *viewport_class = viewport->style->klass; - - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; - + if ((m_windowStyle & wxRAISED_BORDER) || - (m_windowStyle & wxSUNKEN_BORDER) - ) + (m_windowStyle & wxSUNKEN_BORDER)) { dw += 2 * viewport_class->xthickness; dh += 2 * viewport_class->ythickness; - }; - - if (GTK_WIDGET_VISIBLE(vscrollbar)) + } + + if (scroll_window->vscrollbar_visible) { // dw += vscrollbar->allocation.width; dw += 15; // range.slider_width = 11 + 2*2pts edge dw += scroll_class->scrollbar_spacing; - }; - - if (GTK_WIDGET_VISIBLE(hscrollbar)) + } + + if (scroll_window->hscrollbar_visible) { // dh += hscrollbar->allocation.height; dh += 15; dh += scroll_class->scrollbar_spacing; - }; - }; - + } + } + if (width) (*width) = m_width - dw; if (height) (*height) = m_height - dh; - }; -}; + } +} void wxWindow::GetPosition( int *x, int *y ) const { - if (x) (*x) = m_x; - if (y) (*y) = m_y; -}; + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (x) (*x) = m_x; + if (y) (*y) = m_y; +} void wxWindow::ClientToScreen( int *x, int *y ) { - // Does this look simple ? + wxASSERT_MSG( (m_widget != NULL), "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 ); + GdkWindow *source = (GdkWindow *) NULL; + if (m_wxwindow) + source = m_wxwindow->window; + else + source = m_widget->window; - if (!m_wxwindow) - { - if (GTK_WIDGET_NO_WINDOW (m_widget)) + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + if (!m_wxwindow) { - org_x += m_widget->allocation.x; - org_y += m_widget->allocation.y; - }; - }; + if (GTK_WIDGET_NO_WINDOW (m_widget)) + { + org_x += m_widget->allocation.x; + org_y += m_widget->allocation.y; + } + } + + wxPoint pt(GetClientAreaOrigin()); + org_x += pt.x; + org_y += pt.y; - if (x) *x += org_x; - if (y) *y += org_y; -}; + if (x) *x += org_x; + if (y) *y += org_y; +} void wxWindow::ScreenToClient( int *x, int *y ) { - GdkWindow *source = NULL; + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + 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) - { + { if (GTK_WIDGET_NO_WINDOW (m_widget)) { org_x += m_widget->allocation.x; org_y += m_widget->allocation.y; - }; - }; + } + } + + wxPoint pt(GetClientAreaOrigin()); + org_x -= pt.x; + org_y -= pt.y; - if (x) *x -= org_x; - if (y) *y -= org_y; -}; + if (x) *x -= org_x; + if (y) *y -= org_y; +} void wxWindow::Centre( 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 + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + int x = m_x; + int y = m_y; + + if (m_parent) { - 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 ); - }; } -}; - -void wxWindow::Fit(void) -{ - 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); -}; + else + { + if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2; + if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2; + } + + Move( x, y ); +} + +void wxWindow::Fit() +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + int maxX = 0; + int maxY = 0; + wxNode *node = GetChildren()->First(); + while ( node ) + { + wxWindow *win = (wxWindow *)node->Data(); + int wx, wy, ww, wh; + win->GetPosition(&wx, &wy); + win->GetSize(&ww, &wh); + if ( wx + ww > maxX ) + maxX = wx + ww; + if ( wy + wh > maxY ) + maxY = wy + wh; + + node = node->Next(); + } + SetClientSize(maxX + 5, maxY + 10); +} + +void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) ) +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + m_minWidth = minW; + m_minHeight = minH; + m_maxWidth = maxW; + m_maxHeight = maxH; +} void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) ) { - //if (GetAutoLayout()) Layout(); -}; +// if (GetAutoLayout()) Layout(); +} bool wxWindow::Show( bool show ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (show) gtk_widget_show( m_widget ); else gtk_widget_hide( m_widget ); - m_isShown = show; + m_isShown = show; return TRUE; -}; +} void wxWindow::Enable( bool enable ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + m_isEnabled = enable; gtk_widget_set_sensitive( m_widget, enable ); if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable ); -}; +} + +int wxWindow::GetCharHeight() const +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (!m_font.Ok()) + { + wxFAIL_MSG( "invalid font" ); + return -1; + } + + GdkFont *font = m_font.GetInternalFont( 1.0 ); + return font->ascent + font->descent; +} + +int wxWindow::GetCharWidth() const +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (!m_font.Ok()) + { + wxFAIL_MSG( "invalid font" ); + return -1; + } + + GdkFont *font = m_font.GetInternalFont( 1.0 ); + return gdk_string_width( font, "H" ); +} + +void wxWindow::GetTextExtent( const wxString& string, int *x, int *y, + int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxFont fontToUse = m_font; + if (theFont) fontToUse = *theFont; + + if (!fontToUse.Ok()) + { + wxFAIL_MSG( "invalid font" ); + return; + } + wxASSERT_MSG( (m_font.Ok()), "invalid font" ); + + GdkFont *font = fontToUse.GetInternalFont( 1.0 ); + if (x) (*x) = gdk_string_width( font, string ); + if (y) (*y) = font->ascent + font->descent; + if (descent) (*descent) = font->descent; + if (externalLeading) (*externalLeading) = 0; // ?? +} void wxWindow::MakeModal( bool modal ) { @@ -1381,175 +1779,226 @@ void wxWindow::MakeModal( bool modal ) } } -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) ) + wxASSERT_MSG( (m_widget != NULL), "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); + } + } +} -bool wxWindow::OnClose(void) +bool wxWindow::OnClose() { - printf( "OnClose event.\n" ); - return TRUE; -}; + return TRUE; +} void wxWindow::AddChild( wxWindow *child ) { - // 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. + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxASSERT_MSG( (child != NULL), "invalid child" ); - if (IsKindOf(CLASSINFO(wxMDIParentFrame))) - { - if (child->IsKindOf(CLASSINFO(wxMDIChildFrame))) - { - wxMDIClientWindow *client = ((wxMDIParentFrame*)this)->GetClientWindow(); - if (client) - { - client->AddChild( child ); - return; - }; - }; - }; + m_children.Append( child ); +} + +wxList *wxWindow::GetChildren() +{ + return (&m_children); +} + +wxWindow *wxWindow::ReParent( wxWindow *newParent ) +{ + wxWindow *oldParent = GetParent(); - if (IsKindOf(CLASSINFO(wxNotebook))) - { - wxNotebook *tab = (wxNotebook*)this; - tab->AddChild( child ); - return; - }; + if (oldParent) oldParent->RemoveChild( this ); - m_children.Append( child ); - if (child->IsKindOf(CLASSINFO(wxFrame)) || child->IsKindOf(CLASSINFO(wxDialog))) + gtk_widget_unparent( m_widget ); + + if (newParent) { - if ((child->m_x != -1) && (child->m_y != -1)) - gtk_widget_set_uposition( child->m_widget, child->m_x, child->m_y ); + newParent->AddChild( this ); + (newParent->m_insertCallback)( newParent, this ); } - 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 ); -}; + + return oldParent; +} + +void wxWindow::RemoveChild( wxWindow *child ) +{ + if (GetChildren()) GetChildren()->DeleteObject( child ); + child->m_parent = (wxWindow *) NULL; +} + +void wxWindow::SetReturnCode( int retCode ) +{ + m_retCode = retCode; +} + +int wxWindow::GetReturnCode() +{ + return m_retCode; +} + +void wxWindow::Raise() +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (m_widget) gdk_window_raise( m_widget->window ); +} + +void wxWindow::Lower() +{ + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (m_widget) gdk_window_lower( m_widget->window ); +} + +wxEvtHandler *wxWindow::GetEventHandler() +{ + return m_eventHandler; +} -wxList *wxWindow::GetChildren(void) +void wxWindow::SetEventHandler( wxEvtHandler *handler ) { - return (&m_children); -}; + m_eventHandler = handler; +} -void wxWindow::RemoveChild( wxWindow *child ) +void wxWindow::PushEventHandler(wxEvtHandler *handler) { - if (GetChildren()) - GetChildren()->DeleteObject( child ); - child->m_parent = NULL; -}; + handler->SetNextHandler(GetEventHandler()); + SetEventHandler(handler); +} -void wxWindow::SetReturnCode( int retCode ) +wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler) { - m_retCode = retCode; -}; + if (GetEventHandler()) + { + wxEvtHandler *handlerA = GetEventHandler(); + wxEvtHandler *handlerB = handlerA->GetNextHandler(); + handlerA->SetNextHandler((wxEvtHandler *) NULL); + SetEventHandler(handlerB); + if (deleteHandler) + { + delete handlerA; + return (wxEvtHandler*) NULL; + } + else + return handlerA; + } + else + return (wxEvtHandler *) NULL; +} -int wxWindow::GetReturnCode(void) +wxValidator *wxWindow::GetValidator() { - return m_retCode; -}; + return m_windowValidator; +} -wxWindow *wxWindow::GetParent(void) +void wxWindow::SetValidator( const wxValidator& validator ) { - return m_parent; -}; + if (m_windowValidator) delete m_windowValidator; + m_windowValidator = validator.Clone(); + if (m_windowValidator) m_windowValidator->SetWindow(this); +} -wxEvtHandler *wxWindow::GetEventHandler(void) +void wxWindow::SetClientObject( wxClientData *data ) { - return m_eventHandler; -}; + if (m_clientObject) delete m_clientObject; + m_clientObject = data; +} -void wxWindow::SetEventhandler( wxEvtHandler *handler ) +wxClientData *wxWindow::GetClientObject() { - m_eventHandler = handler; -}; + return m_clientObject; +} -wxValidator *wxWindow::GetValidator(void) +void wxWindow::SetClientData( void *data ) { - return m_windowValidator; -}; + m_clientData = data; +} -void wxWindow::SetValidator( wxValidator *validator ) +void *wxWindow::GetClientData() { - m_windowValidator = validator; -}; + return m_clientData; +} -bool wxWindow::IsBeingDeleted(void) +bool wxWindow::IsBeingDeleted() { return FALSE; -}; +} void wxWindow::SetId( wxWindowID id ) { m_windowId = id; -}; +} -wxWindowID wxWindow::GetId(void) +wxWindowID wxWindow::GetId() { return m_windowId; -}; +} void wxWindow::SetCursor( const wxCursor &cursor ) { - if (*m_cursor == cursor) return; - (*m_cursor) = cursor; - if (m_widget->window) + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + if (m_cursor == NULL) + { + wxFAIL_MSG( "wxWindow::SetCursor m_cursor == NULL" ); + m_cursor = new wxCursor( wxCURSOR_ARROW ); + } + + if (cursor.Ok()) + { + if (*((wxCursor*)&cursor) == m_cursor) return; + *m_cursor = cursor; + } + else + { + *m_cursor = *wxSTANDARD_CURSOR; + } + + if ((m_widget) && (m_widget->window)) gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() ); - if (m_wxwindow && m_wxwindow->window) + + if ((m_wxwindow) && (m_wxwindow->window)) gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() ); -}; +} void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + if (eraseBackground && m_wxwindow && m_wxwindow->window) { if (rect) - gdk_window_clear_area( m_wxwindow->window, - rect->x, - rect->y, - rect->width, - rect->height ); + gdk_window_clear_area( m_wxwindow->window, + rect->x, + rect->y, + rect->width, + rect->height ); else Clear(); - }; + } if (!rect) { if (m_wxwindow) { - 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.x = 0; + gdk_rect.y = 0; gdk_rect.width = w; gdk_rect.height = h; gtk_widget_draw( m_wxwindow, &gdk_rect ); - }; + } } else { @@ -1558,77 +2007,173 @@ void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) 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( long x, long y ) +wxRegion wxWindow::GetUpdateRegion() const +{ + return m_updateRegion; +} + +bool wxWindow::IsExposed( int x, int y) const { return (m_updateRegion.Contains( x, y ) != wxOutRegion ); -}; +} + +bool wxWindow::IsExposed( int x, int y, int w, int h ) const +{ + return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion ); +} + +bool wxWindow::IsExposed( const wxPoint& pt ) const +{ + return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion ); +} -bool wxWindow::IsExposed( long x, long y, long width, long height ) +bool wxWindow::IsExposed( const wxRect& rect ) const { - return (m_updateRegion.Contains( x, y, width, height ) != wxOutRegion ); -}; + return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion ); +} -void wxWindow::Clear(void) +void wxWindow::Clear() { - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); -}; + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); +} -wxColour wxWindow::GetBackgroundColour(void) const +wxColour wxWindow::GetBackgroundColour() const { - return m_backgroundColour; -}; + return m_backgroundColour; +} void wxWindow::SetBackgroundColour( const wxColour &colour ) { - m_backgroundColour = colour; - if (m_wxwindow) + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + if (m_backgroundColour == colour) return; + + if (!m_backgroundColour.Ok()) + if (wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) == colour) return; + + m_backgroundColour = colour; + if (!m_backgroundColour.Ok()) return; + + if (m_wxwindow) + { + GdkWindow *window = m_wxwindow->window; + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + gdk_window_set_background( window, m_backgroundColour.GetColor() ); + gdk_window_clear( window ); + } + + ApplyWidgetStyle(); +} + +wxColour wxWindow::GetForegroundColour() const +{ + return m_foregroundColour; +} + +void wxWindow::SetForegroundColour( const wxColour &colour ) +{ + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + if (m_foregroundColour == colour) return; + + m_foregroundColour = colour; + if (!m_foregroundColour.Ok()) return; + + ApplyWidgetStyle(); +} + +GtkStyle *wxWindow::GetWidgetStyle() +{ + if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); + + m_widgetStyle = + gtk_style_copy( + gtk_widget_get_style( m_widget ) ); + + return m_widgetStyle; +} + +void wxWindow::SetWidgetStyle() +{ + GtkStyle *style = GetWidgetStyle(); + + gdk_font_unref( style->font ); + style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); + + if (m_foregroundColour.Ok()) { - m_backgroundColour.CalcPixel( m_wxwindow->style->colormap ); - gdk_window_set_background( m_wxwindow->window, m_backgroundColour.GetColor() ); - gdk_window_clear( m_wxwindow->window ); - }; - // do something ? -}; + m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); + style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); + } + + if (m_backgroundColour.Ok()) + { + m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) ); + style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + } +} + +void wxWindow::ApplyWidgetStyle() +{ +} -bool wxWindow::Validate(void) +bool wxWindow::Validate() { + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + wxNode *node = GetChildren()->First(); while (node) { wxWindow *child = (wxWindow *)node->Data(); - if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this)) + if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this)) { return FALSE; } node = node->Next(); - }; + } return TRUE; -}; +} -bool wxWindow::TransferDataToWindow(void) +bool wxWindow::TransferDataToWindow() { + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + wxNode *node = GetChildren()->First(); while (node) { wxWindow *child = (wxWindow *)node->Data(); if (child->GetValidator() && /* child->GetValidator()->Ok() && */ - !child->GetValidator()->TransferToWindow() ) + !child->GetValidator()->TransferToWindow() ) { - wxMessageBox( "Application Error", "Could not transfer data to window", wxOK|wxICON_EXCLAMATION ); + wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION ); return FALSE; - }; + } node = node->Next(); - }; + } return TRUE; -}; +} -bool wxWindow::TransferDataFromWindow(void) +bool wxWindow::TransferDataFromWindow() { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + wxNode *node = GetChildren()->First(); while (node) { @@ -1638,124 +2183,181 @@ bool wxWindow::TransferDataFromWindow(void) node = node->Next(); } return TRUE; -}; +} + +void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel ) +{ + m_acceleratorTable = accel; +} void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) { TransferDataToWindow(); -}; +} -void wxWindow::InitDialog(void) +void wxWindow::InitDialog() { + wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxInitDialogEvent event(GetId()); event.SetEventObject( this ); GetEventHandler()->ProcessEvent(event); -}; +} + +static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) +{ + menu->SetInvokingWindow( win ); + wxNode *node = menu->m_items.First(); + while (node) + { + wxMenuItem *menuitem = (wxMenuItem*)node->Data(); + if (menuitem->IsSubMenu()) + SetInvokingWindow( menuitem->GetSubMenu(), win ); + node = node->Next(); + } +} + +bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) ) +{ + wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" ); + + wxCHECK_MSG( menu != NULL, FALSE, "invalid popup-menu" ); + + SetInvokingWindow( menu, this ); + gtk_menu_popup( + GTK_MENU(menu->m_menu), + (GtkWidget *)NULL, // parent menu shell + (GtkWidget *)NULL, // parent menu item + (GtkMenuPositionFunc)NULL, + NULL, // client data + 0, // button used to activate it + 0//gs_timeLastClick // the time of activation + ); + return TRUE; +} void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) +{ + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + GtkWidget *dnd_widget = GetConnectWidget(); + + if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget ); + + if (m_dropTarget) delete m_dropTarget; + m_dropTarget = dropTarget; + + if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget ); +} + +wxDropTarget *wxWindow::GetDropTarget() const +{ + return m_dropTarget; +} + +GtkWidget* wxWindow::GetConnectWidget() { 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 ); - }; -}; -wxDropTarget *wxWindow::GetDropTarget() const + return connect_widget; +} + +bool wxWindow::IsOwnGtkWindow( GdkWindow *window ) { - return m_pDropTarget; -}; + if (m_wxwindow) return (window == m_wxwindow->window); + return (window == m_widget->window); +} 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(); - ... -*/ -}; + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + if (((wxFont*)&font)->Ok()) + m_font = font; + else + m_font = *wxSWISS_FONT; + + ApplyWidgetStyle(); +} -wxFont *wxWindow::GetFont(void) +wxFont *wxWindow::GetFont() { return &m_font; -}; +} void wxWindow::SetWindowStyleFlag( long flag ) { m_windowStyle = flag; -}; +} -long wxWindow::GetWindowStyleFlag(void) const +long wxWindow::GetWindowStyleFlag() const { return m_windowStyle; -}; +} -void wxWindow::CaptureMouse(void) +void wxWindow::CaptureMouse() { - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + wxCHECK_RET( g_capturing == FALSE, "CaptureMouse called twice" ); + + GtkWidget *connect_widget = GetConnectWidget(); gtk_grab_add( connect_widget ); gdk_pointer_grab ( connect_widget->window, FALSE, (GdkEventMask) - (GDK_BUTTON_PRESS_MASK | - GDK_BUTTON_RELEASE_MASK | - GDK_POINTER_MOTION_MASK), - NULL, NULL, GDK_CURRENT_TIME ); -}; + (GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK), + (GdkWindow *) NULL, (GdkCursor *) NULL, GDK_CURRENT_TIME ); + g_capturing = TRUE; +} -void wxWindow::ReleaseMouse(void) +void wxWindow::ReleaseMouse() { - GtkWidget *connect_widget = m_widget; - if (m_wxwindow) connect_widget = m_wxwindow; + wxCHECK_RET( m_widget != NULL, "invalid window" ); + + wxCHECK_RET( g_capturing == TRUE, "ReleaseMouse called twice" ); + + GtkWidget *connect_widget = GetConnectWidget(); gtk_grab_remove( connect_widget ); gdk_pointer_ungrab ( GDK_CURRENT_TIME ); -}; + g_capturing = FALSE; +} void wxWindow::SetTitle( const wxString &WXUNUSED(title) ) { -}; +} -wxString wxWindow::GetTitle(void) const +wxString wxWindow::GetTitle() const { return (wxString&)m_windowName; -}; +} -wxString wxWindow::GetLabel(void) const +wxString wxWindow::GetLabel() const { return GetTitle(); -}; +} void wxWindow::SetName( const wxString &name ) { m_windowName = name; -}; +} -wxString wxWindow::GetName(void) const +wxString wxWindow::GetName() const { return (wxString&)m_windowName; -}; +} -bool wxWindow::IsShown(void) const +bool wxWindow::IsShown() const { return m_isShown; -}; +} -bool wxWindow::IsRetained(void) +bool wxWindow::IsRetained() { return FALSE; -}; +} wxWindow *wxWindow::FindWindow( long id ) { @@ -1767,9 +2369,9 @@ wxWindow *wxWindow::FindWindow( long id ) wxWindow *res = child->FindWindow( id ); if (res) return res; node = node->Next(); - }; - return NULL; -}; + } + return (wxWindow *) NULL; +} wxWindow *wxWindow::FindWindow( const wxString& name ) { @@ -1781,69 +2383,85 @@ wxWindow *wxWindow::FindWindow( const wxString& name ) wxWindow *res = child->FindWindow( name ); if (res) return res; node = node->Next(); - }; - return NULL; -}; + } + return (wxWindow *) NULL; +} void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible, - int range, bool WXUNUSED(refresh) ) + int range, bool refresh ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + if (!m_wxwindow) return; + + m_hasScrolling = TRUE; 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)) + + if ((fabs(frange-m_hAdjust->upper) < 0.2) && + (fabs(fthumb-m_hAdjust->page_size) < 0.2)) + { + SetScrollPos( orient, pos, refresh ); return; - + } + + 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-2,0)); + m_hAdjust->page_increment = (float)(wxMax(fthumb,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)) + + if ((fabs(frange-m_vAdjust->upper) < 0.2) && + (fabs(fthumb-m_vAdjust->page_size) < 0.2)) + { + SetScrollPos( orient, pos, refresh ); return; - + } + + m_oldVerticalPos = fpos; + m_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_increment = (float)(wxMax(fthumb,0)); m_vAdjust->page_size = fthumb; - }; - + } + if (m_wxwindow->window) - { + { if (orient == wxHORIZONTAL) gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" ); - else + else gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); - + gtk_widget_set_usize( m_widget, m_width, m_height ); - }; -}; + } +} void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + if (!m_wxwindow) return; - + if (orient == wxHORIZONTAL) { float fpos = (float)pos; @@ -1858,73 +2476,81 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) 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" ); - }; -}; + } + + if (!m_isScrolling) + { + if (m_wxwindow->window) + { + if (orient == wxHORIZONTAL) + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + else + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + } + } +} int wxWindow::GetScrollThumb( int orient ) const { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + 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); -}; +} int wxWindow::GetScrollPos( int orient ) const { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + if (!m_wxwindow) return 0; if (orient == wxHORIZONTAL) return (int)(m_hAdjust->value+0.5); else return (int)(m_vAdjust->value+0.5); -}; +} int wxWindow::GetScrollRange( int orient ) const { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + if (!m_wxwindow) return 0; if (orient == wxHORIZONTAL) return (int)(m_hAdjust->upper+0.5); else return (int)(m_vAdjust->upper+0.5); -}; +} void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) { + wxASSERT_MSG( (m_widget != NULL), "invalid window" ); + + wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" ); + 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... 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; @@ -1933,33 +2559,33 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) 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, + + if (!m_scrollGC) + { + m_scrollGC = gdk_gc_new( m_wxwindow->window ); + gdk_gc_set_exposures( m_scrollGC, TRUE ); + } + + gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, m_wxwindow->window, s_x, s_y, w, h ); - + wxRect rect; if (dx < 0) rect.x = cw+dx; else rect.x = 0; if (dy < 0) rect.y = ch+dy; else rect.y = 0; if (dy != 0) rect.width = cw; else rect.width = abs(dx); if (dx != 0) rect.height = ch; else rect.height = abs(dy); - - Refresh( TRUE, &rect ); -*/ -}; -void wxWindow::GetDrawingOffset( long *x, long *y ) -{ - if (x) *x = m_drawingOffsetX; - if (y) *y = m_drawingOffsetY; -}; + Refresh( TRUE, &rect ); +} //------------------------------------------------------------------------------------- // Layout //------------------------------------------------------------------------------------- -wxLayoutConstraints *wxWindow::GetConstraints(void) const +wxLayoutConstraints *wxWindow::GetConstraints() const { return m_constraints; -}; +} void wxWindow::SetConstraints( wxLayoutConstraints *constraints ) { @@ -1996,27 +2622,27 @@ void wxWindow::SetConstraints( wxLayoutConstraints *constraints ) void wxWindow::SetAutoLayout( bool autoLayout ) { m_autoLayout = autoLayout; -}; +} -bool wxWindow::GetAutoLayout(void) const +bool wxWindow::GetAutoLayout() const { return m_autoLayout; -}; +} -wxSizer *wxWindow::GetSizer(void) const +wxSizer *wxWindow::GetSizer() const { return m_windowSizer; -}; +} void wxWindow::SetSizerParent( wxWindow *win ) { m_sizerParent = win; -}; +} -wxWindow *wxWindow::GetSizerParent(void) const +wxWindow *wxWindow::GetSizerParent() const { return m_sizerParent; -}; +} // This removes any dangling pointers to this window // in other windows' constraintsInvolvedIn lists. @@ -2061,7 +2687,7 @@ void wxWindow::RemoveConstraintReference(wxWindow *otherWin) } // Reset any constraints that mention this window -void wxWindow::DeleteRelatedConstraints(void) +void wxWindow::DeleteRelatedConstraints() { if (m_constraintsInvolvedIn) { @@ -2088,7 +2714,7 @@ void wxWindow::DeleteRelatedConstraints(void) node = next; } delete m_constraintsInvolvedIn; - m_constraintsInvolvedIn = NULL; + m_constraintsInvolvedIn = (wxList *) NULL; } } @@ -2103,7 +2729,7 @@ void wxWindow::SetSizer(wxSizer *sizer) * New version */ -bool wxWindow::Layout(void) +bool wxWindow::Layout() { if (GetConstraints()) { @@ -2112,7 +2738,7 @@ bool wxWindow::Layout(void) GetConstraints()->width.SetValue(w); GetConstraints()->height.SetValue(h); } - + // If top level (one sizer), evaluate the sizer's constraints. if (GetSizer()) { @@ -2153,7 +2779,7 @@ bool wxWindow::LayoutPhase1(int *noChanges) bool wxWindow::LayoutPhase2(int *noChanges) { *noChanges = 0; - + // Layout children DoPhase(1); DoPhase(2); @@ -2203,7 +2829,7 @@ bool wxWindow::DoPhase(int phase) return TRUE; } -void wxWindow::ResetConstraints(void) +void wxWindow::ResetConstraints() { wxLayoutConstraints *constr = GetConstraints(); if (constr) @@ -2258,20 +2884,20 @@ void wxWindow::SetConstraintSizes(bool recurse) 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 (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"); + wxDebugMsg(_(" unsatisfied 'left' constraint.\n")); if (!constr->right.GetDone()) - wxDebugMsg(" unsatisfied 'right' constraint.\n"); + wxDebugMsg(_(" unsatisfied 'right' constraint.\n")); if (!constr->width.GetDone()) - wxDebugMsg(" unsatisfied 'width' constraint.\n"); + wxDebugMsg(_(" unsatisfied 'width' constraint.\n")); if (!constr->height.GetDone()) - wxDebugMsg(" unsatisfied 'height' constraint.\n"); - wxDebugMsg("Please check constraints: try adding AsIs() constraints.\n"); + wxDebugMsg(_(" unsatisfied 'height' constraint.\n")); + wxDebugMsg(_("Please check constraints: try adding AsIs() constraints.\n")); } if (recurse) @@ -2292,9 +2918,9 @@ void wxWindow::SetConstraintSizes(bool recurse) void wxWindow::TransformSizerToActual(int *x, int *y) const { if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) || - m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) ) + m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) ) return; - + int xp, yp; m_sizerParent->GetPosition(&xp, &yp); m_sizerParent->TransformSizerToActual(&xp, &yp); @@ -2304,16 +2930,16 @@ void wxWindow::TransformSizerToActual(int *x, int *y) const void wxWindow::SizerSetSize(int x, int y, int w, int h) { - int xx = x; - int yy = y; + int xx = x; + int yy = y; TransformSizerToActual(&xx, &yy); SetSize(xx, yy, w, h); } void wxWindow::SizerMove(int x, int y) { - int xx = x; - int yy = y; + int xx = x; + int yy = y; TransformSizerToActual(&xx, &yy); Move(xx, yy); } @@ -2405,3 +3031,8 @@ bool wxWindow::AcceptsFocus() const { return IsEnabled() && IsShown(); } + +void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event) ) +{ + UpdateWindowUI(); +}