X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/454e2a22c0af20663f302565e1835d820ee1b6dd..2d956b58023a4955313a1c1531bc70a0deb0b831:/src/gtk/window.cpp?ds=sidebyside diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 3a99320b83..efc124ac8d 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: window.cpp +// Name: gtk/window.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -12,15 +12,20 @@ #pragma implementation "window.h" #endif +#ifdef __VMS +#define XWarpPointer XWARPPOINTER +#endif + #include "wx/defs.h" #include "wx/window.h" -#include "wx/dc.h" +#include "wx/dcclient.h" #include "wx/frame.h" #include "wx/app.h" #include "wx/layout.h" #include "wx/utils.h" #include "wx/dialog.h" #include "wx/msgdlg.h" +#include "wx/module.h" #if wxUSE_DRAG_AND_DROP #include "wx/dnd.h" @@ -30,21 +35,51 @@ #include "wx/tooltip.h" #endif +#if wxUSE_CARET + #include "wx/caret.h" +#endif // wxUSE_CARET + +#if wxUSE_TEXTCTRL + #include "wx/textctrl.h" +#endif + #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" #include "wx/settings.h" #include "wx/log.h" +#ifdef __WXDEBUG__ + #include "wx/thread.h" +#endif + #include -#include "gdk/gdk.h" -#include "gtk/gtk.h" -#include "gdk/gdkprivate.h" -#include "gdk/gdkkeysyms.h" +#include "wx/gtk/private.h" +#include +#include +#include + +#include +#include + #include "wx/gtk/win_gtk.h" -#include "gdk/gdkx.h" +#ifdef __WXGTK20__ + #define SET_CONTAINER_FOCUS(w, d) gtk_widget_child_focus((w), (d)) +#else + #define SET_CONTAINER_FOCUS(w, d) gtk_container_focus(GTK_CONTAINER(w), (d)) +#endif + +#ifdef __WXGTK20__ + #ifdef HAVE_XIM + #undef HAVE_XIM + #endif +#endif + +#ifdef __WXGTK20__ +extern GtkContainerClass *pizza_parent_class; +#endif //----------------------------------------------------------------------------- // documentation on internals @@ -124,9 +159,9 @@ If the m_wxwindow field is set, then all input to this widget is inter- cepted and sent to the wxWindows class. If not, all input to the widget that gets pointed to by m_widget gets intercepted and sent to the class. - + II) - + The design of scrolling in wxWindows is markedly different from that offered by the GTK itself and therefore we cannot simply take it as it is. In GTK, clicking on a scrollbar belonging to scrolled window will inevitably move @@ -136,9 +171,9 @@ memorizes how much it has been scrolled but that wxWindows forgets this so that the two coordinates systems have to be kept in synch. This is done in various places using the pizza->xoffset and pizza->yoffset values. - - III) - + + III) + Singularily the most broken code in GTK is the code that is supposes to inform subwindows (child windows) about new positions. Very often, duplicate events are sent without changes in size or position, equally often no @@ -155,15 +190,15 @@ GTK). IV) - + If someone at some point of time feels the immense desire to have a look at, change or attempt to optimse the Refresh() logic, this person will need an intimate understanding of what a "draw" and what an "expose" events are and what there are used for, in particular when used in connection with GTK's own windowless widgets. Beware. - + V) - + Cursors, too, have been a constant source of pleasure. The main difficulty is that a GdkWindow inherits a cursor if the programmer sets a new cursor for the parent. To prevent this from doing too much harm, I use idle time @@ -171,7 +206,7 @@ and ending with the youngest generation (speaking of parent and child windows). Also don't forget that cursors (like much else) are connected to GdkWindows, not GtkWidgets and that the "window" field of a GtkWidget might very well - point to the GdkWindow of the parent widget (-> "window less widget") and + point to the GdkWindow of the parent widget (-> "window less widget") and that the two obviously have very different meanings. */ @@ -184,19 +219,58 @@ extern wxList wxPendingDelete; extern bool g_blockEventsOnDrag; extern bool g_blockEventsOnScroll; extern wxCursor g_globalCursor; -static wxWindow *g_captureWindow = (wxWindow*) NULL; - wxWindow *g_focusWindow = (wxWindow*) NULL; + +static GdkGC *g_eraseGC = NULL; + +// mouse capture state: the window which has it and if the mouse is currently +// inside it +static wxWindowGTK *g_captureWindow = (wxWindowGTK*) NULL; +static bool g_captureWindowHasMouse = FALSE; + +/* extern */ wxWindowGTK *g_focusWindow = (wxWindowGTK*) NULL; + +// the last window which had the focus - this is normally never NULL (except +// if we never had focus at all) as even when g_focusWindow is NULL it still +// keeps its previous value +static wxWindowGTK *g_focusWindowLast = (wxWindowGTK*) NULL; + +// the frame that is currently active (i.e. its child has focus). It is +// used to generate wxActivateEvents +static wxWindowGTK *g_activeFrame = (wxWindowGTK*) NULL; +static bool g_activeFrameLostFocus = FALSE; + +// If a window get the focus set but has not been realized +// yet, defer setting the focus to idle time. +wxWindowGTK *g_delayedFocus = (wxWindowGTK*) NULL; + +// if we detect that the app has got/lost the focus, we set this variable to +// either TRUE or FALSE and an activate event will be sent during the next +// OnIdle() call and it is reset to -1: this value means that we shouldn't +// send any activate events at all +static int g_sendActivateEvent = -1; /* hack: we need something to pass to gtk_menu_popup, so we store the time of the last click here */ static guint32 gs_timeLastClick = 0; +extern bool g_mainThreadLocked; + //----------------------------------------------------------------------------- // debug //----------------------------------------------------------------------------- +#ifndef __WXGTK20__ +#define DISABLE_STYLE_IF_BROKEN_THEME 1 +#endif + #ifdef __WXDEBUG__ +#if wxUSE_THREADS +# define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance"); +#else +# define DEBUG_MAIN_THREAD +#endif + static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), const wxChar *WXUNUSED(name) ) @@ -216,18 +290,25 @@ static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget), void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window ) { - wxString tmp = name; - tmp += wxT(" FROM "); - tmp += window; + // suppress warnings about gtk_debug_focus_in_callback being unused with + // this "if ( 0 )" + if ( 0 ) + { + wxString tmp = name; + tmp += wxT(" FROM "); + tmp += window; - wxChar *s = new wxChar[tmp.Length()+1]; + wxChar *s = new wxChar[tmp.Length()+1]; - wxStrcpy( s, tmp ); + wxStrcpy( s, tmp ); - gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s ); + gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s ); + } } +#else +#define DEBUG_MAIN_THREAD #endif // Debug //----------------------------------------------------------------------------- @@ -239,11 +320,23 @@ gdk_window_warp_pointer (GdkWindow *window, gint x, gint y) { +#ifndef __WXGTK20__ GdkWindowPrivate *priv; +#endif if (!window) - window = (GdkWindow*) &gdk_root_parent; + window = GDK_ROOT_PARENT(); +#ifdef __WXGTK20__ + if (!GDK_WINDOW_DESTROYED(window)) + { + XWarpPointer (GDK_WINDOW_XDISPLAY(window), + None, /* not source window -> move from anywhere */ + GDK_WINDOW_XID(window), /* dest window */ + 0, 0, 0, 0, /* not source window -> move from anywhere */ + x, y ); + } +#else priv = (GdkWindowPrivate*) window; if (!priv->destroyed) @@ -254,6 +347,7 @@ gdk_window_warp_pointer (GdkWindow *window, 0, 0, 0, 0, /* not source window -> move from anywhere */ x, y ); } +#endif } //----------------------------------------------------------------------------- @@ -267,38 +361,79 @@ extern bool g_isIdle; // local code (see below) //----------------------------------------------------------------------------- -static void draw_frame( GtkWidget *widget, wxWindow *win ) +// returns the child of win which currently has focus or NULL if not found +// +// Note: can't be static, needed by textctrl.cpp. +wxWindow *wxFindFocusedChild(wxWindowGTK *win) +{ + wxWindow *winFocus = wxWindowGTK::FindFocus(); + if ( !winFocus ) + return (wxWindow *)NULL; + + if ( winFocus == win ) + return (wxWindow *)win; + + for ( wxWindowList::Node *node = win->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = wxFindFocusedChild(node->GetData()); + if ( child ) + return child; + } + + return (wxWindow *)NULL; +} + +// Returns toplevel grandparent of given window: +static wxWindowGTK* wxGetTopLevelParent(wxWindowGTK *win) +{ + wxWindowGTK *p = win; + while (p && !p->IsTopLevel()) + p = p->GetParent(); + return p; +} + +static void draw_frame( GtkWidget *widget, wxWindowGTK *win ) { + // wxUniversal widgets draw the borders and scrollbars themselves +#ifndef __WXUNIVERSAL__ if (!win->m_hasVMT) return; int dw = 0; int dh = 0; - if (win->HasScrolling()) + if (win->m_hasScrolling) { GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(widget)->klass ); -/* - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); - we use this instead: range.slider_width = 11 + 2*2pts edge -*/ + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) ); if (scroll_window->vscrollbar_visible) { - dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += vscroll_req.width; dw += scroll_class->scrollbar_spacing; } if (scroll_window->hscrollbar_visible) { - dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += hscroll_req.height; dh += scroll_class->scrollbar_spacing; } - } +} int dx = 0; int dy = 0; @@ -315,7 +450,7 @@ static void draw_frame( GtkWidget *widget, wxWindow *win ) GTK_STATE_NORMAL, GTK_SHADOW_OUT, dx, dy, - win->m_width-dw, win->m_height-dh ); + widget->allocation.width-dw, widget->allocation.height-dh ); return; } @@ -326,379 +461,685 @@ static void draw_frame( GtkWidget *widget, wxWindow *win ) GTK_STATE_NORMAL, GTK_SHADOW_IN, dx, dy, - win->m_width-dw, win->m_height-dh ); + widget->allocation.width-dw, widget->allocation.height-dh ); return; } - + if (win->HasFlag(wxSIMPLE_BORDER)) { GdkGC *gc; gc = gdk_gc_new( widget->window ); gdk_gc_set_foreground( gc, &widget->style->black ); - gdk_draw_rectangle( widget->window, gc, FALSE, + gdk_draw_rectangle( widget->window, gc, FALSE, dx, dy, - win->m_width-dw-1, win->m_height-dh-1 ); + widget->allocation.width-dw-1, widget->allocation.height-dh-1 ); gdk_gc_unref( gc ); return; } +#endif // __WXUNIVERSAL__ } //----------------------------------------------------------------------------- // "expose_event" of m_widget //----------------------------------------------------------------------------- -static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win ) +gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win ) { - if (gdk_event->count > 0) return; + if (gdk_event->count > 0) return FALSE; + draw_frame( widget, win ); + +#ifdef __WXGTK20__ + + (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); + +#endif + return TRUE; } //----------------------------------------------------------------------------- // "draw" of m_widget //----------------------------------------------------------------------------- -static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win ) +#ifndef __WXGTK20__ + +static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win ) { draw_frame( widget, win ); } +#endif // GTK+ < 2.0 + //----------------------------------------------------------------------------- -// key code mapping routines +// "size_request" of m_widget //----------------------------------------------------------------------------- -static long map_to_unmodified_wx_keysym( KeySym keysym ) +static void gtk_window_size_request_callback( GtkWidget *widget, GtkRequisition *requisition, wxWindow *win ) { - guint key_code = 0; - - switch (keysym) - { - case GDK_Shift_L: - case GDK_Shift_R: key_code = WXK_SHIFT; break; - case GDK_Control_L: - case GDK_Control_R: key_code = WXK_CONTROL; break; - case GDK_Meta_L: - case GDK_Meta_R: - case GDK_Alt_L: - case GDK_Alt_R: - case GDK_Super_L: - case GDK_Super_R: key_code = WXK_ALT; break; - case GDK_Menu: key_code = WXK_MENU; break; - case GDK_Help: key_code = WXK_HELP; break; - case GDK_BackSpace: key_code = WXK_BACK; break; - case GDK_ISO_Left_Tab: - case GDK_Tab: key_code = WXK_TAB; break; - case GDK_Linefeed: key_code = WXK_RETURN; break; - case GDK_Clear: key_code = WXK_CLEAR; break; - case GDK_Return: key_code = WXK_RETURN; break; - case GDK_Pause: key_code = WXK_PAUSE; break; - case GDK_Scroll_Lock: key_code = WXK_SCROLL; break; - case GDK_Escape: key_code = WXK_ESCAPE; break; - case GDK_Delete: key_code = WXK_DELETE; break; - case GDK_Home: key_code = WXK_HOME; break; - case GDK_Left: key_code = WXK_LEFT; break; - case GDK_Up: key_code = WXK_UP; break; - case GDK_Right: key_code = WXK_RIGHT; break; - case GDK_Down: key_code = WXK_DOWN; break; - case GDK_Prior: key_code = WXK_PRIOR; break; -// case GDK_Page_Up: key_code = WXK_PAGEUP; break; - case GDK_Next: key_code = WXK_NEXT; break; -// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break; - case GDK_End: key_code = WXK_END; break; - case GDK_Begin: key_code = WXK_HOME; break; - case GDK_Select: key_code = WXK_SELECT; break; - case GDK_Print: key_code = WXK_PRINT; break; - case GDK_Execute: key_code = WXK_EXECUTE; break; - case GDK_Insert: key_code = WXK_INSERT; break; - case GDK_Num_Lock: key_code = WXK_NUMLOCK; break; - - case GDK_KP_0: key_code = WXK_NUMPAD0; break; - case GDK_KP_1: key_code = WXK_NUMPAD1; break; - case GDK_KP_2: key_code = WXK_NUMPAD2; break; - case GDK_KP_3: key_code = WXK_NUMPAD3; break; - case GDK_KP_4: key_code = WXK_NUMPAD4; break; - case GDK_KP_5: key_code = WXK_NUMPAD5; break; - case GDK_KP_6: key_code = WXK_NUMPAD6; break; - case GDK_KP_7: key_code = WXK_NUMPAD7; break; - case GDK_KP_8: key_code = WXK_NUMPAD8; break; - case GDK_KP_9: key_code = WXK_NUMPAD9; break; - case GDK_KP_Space: key_code = WXK_NUMPAD_SPACE; break; - case GDK_KP_Tab: key_code = WXK_NUMPAD_TAB; break; - case GDK_KP_Enter: key_code = WXK_NUMPAD_ENTER; break; - case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break; - case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break; - case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break; - case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break; - case GDK_KP_Home: key_code = WXK_NUMPAD_HOME; break; - case GDK_KP_Left: key_code = WXK_NUMPAD_LEFT; break; - case GDK_KP_Up: key_code = WXK_NUMPAD_UP; break; - case GDK_KP_Right: key_code = WXK_NUMPAD_RIGHT; break; - case GDK_KP_Down: key_code = WXK_NUMPAD_DOWN; break; - case GDK_KP_Prior: key_code = WXK_NUMPAD_PRIOR; break; -// case GDK_KP_Page_Up: key_code = WXK_NUMPAD_PAGEUP; break; - case GDK_KP_Next: key_code = WXK_NUMPAD_NEXT; break; -// case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break; - case GDK_KP_End: key_code = WXK_NUMPAD_END; break; - case GDK_KP_Begin: key_code = WXK_NUMPAD_BEGIN; break; - case GDK_KP_Insert: key_code = WXK_NUMPAD_INSERT; break; - case GDK_KP_Delete: key_code = WXK_NUMPAD_DELETE; break; - case GDK_KP_Equal: key_code = WXK_NUMPAD_EQUAL; break; - case GDK_KP_Multiply: key_code = WXK_NUMPAD_MULTIPLY; break; - case GDK_KP_Add: key_code = WXK_NUMPAD_ADD; break; - case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break; - case GDK_KP_Subtract: key_code = WXK_NUMPAD_SUBTRACT; break; - case GDK_KP_Decimal: key_code = WXK_NUMPAD_DECIMAL; break; - case GDK_KP_Divide: key_code = WXK_NUMPAD_DIVIDE; break; - - case GDK_F1: key_code = WXK_F1; break; - case GDK_F2: key_code = WXK_F2; break; - case GDK_F3: key_code = WXK_F3; break; - case GDK_F4: key_code = WXK_F4; break; - case GDK_F5: key_code = WXK_F5; break; - case GDK_F6: key_code = WXK_F6; break; - case GDK_F7: key_code = WXK_F7; break; - case GDK_F8: key_code = WXK_F8; break; - case GDK_F9: key_code = WXK_F9; break; - case GDK_F10: key_code = WXK_F10; break; - case GDK_F11: key_code = WXK_F11; break; - case GDK_F12: key_code = WXK_F12; break; - default: - { - if (keysym <= 0xFF) - { - guint upper = gdk_keyval_to_upper( (guint)keysym ); - keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */ - key_code = (guint)keysym; - } - } - } + int w,h; + win->GetSize( &w, &h ); + if (w < 2) w = 2; + if (h < 2) h = 2; - return (key_code); + requisition->height = h; + requisition->width = w; } -static long map_to_wx_keysym( KeySym keysym ) +//----------------------------------------------------------------------------- +// "expose_event" of m_wxwindow +//----------------------------------------------------------------------------- + +static int gtk_window_expose_callback( GtkWidget *widget, + GdkEventExpose *gdk_event, + wxWindow *win ) { - guint key_code = 0; + DEBUG_MAIN_THREAD - switch (keysym) + if (g_isIdle) + wxapp_install_idle_handler(); + +#if 0 + if (win->GetName()) { - case GDK_Menu: key_code = WXK_MENU; break; - case GDK_Help: key_code = WXK_HELP; break; - case GDK_BackSpace: key_code = WXK_BACK; break; - case GDK_ISO_Left_Tab: - case GDK_Tab: key_code = WXK_TAB; break; - case GDK_Linefeed: key_code = WXK_RETURN; break; - case GDK_Clear: key_code = WXK_CLEAR; break; - case GDK_Return: key_code = WXK_RETURN; break; - case GDK_Pause: key_code = WXK_PAUSE; break; - case GDK_Scroll_Lock: key_code = WXK_SCROLL; break; - case GDK_Escape: key_code = WXK_ESCAPE; break; - case GDK_Delete: key_code = WXK_DELETE; break; - case GDK_Home: key_code = WXK_HOME; break; - case GDK_Left: key_code = WXK_LEFT; break; - case GDK_Up: key_code = WXK_UP; break; - case GDK_Right: key_code = WXK_RIGHT; break; - case GDK_Down: key_code = WXK_DOWN; break; - case GDK_Prior: key_code = WXK_PRIOR; break; -// case GDK_Page_Up: key_code = WXK_PAGEUP; break; - case GDK_Next: key_code = WXK_NEXT; break; -// case GDK_Page_Down: key_code = WXK_PAGEDOWN; break; - case GDK_End: key_code = WXK_END; break; - case GDK_Begin: key_code = WXK_HOME; break; - case GDK_Select: key_code = WXK_SELECT; break; - case GDK_Print: key_code = WXK_PRINT; break; - case GDK_Execute: key_code = WXK_EXECUTE; break; - case GDK_Insert: key_code = WXK_INSERT; break; - case GDK_Num_Lock: key_code = WXK_NUMLOCK; break; - - case GDK_KP_0: key_code = '0'; break; - case GDK_KP_1: key_code = '1'; break; - case GDK_KP_2: key_code = '2'; break; - case GDK_KP_3: key_code = '3'; break; - case GDK_KP_4: key_code = '4'; break; - case GDK_KP_5: key_code = '5'; break; - case GDK_KP_6: key_code = '6'; break; - case GDK_KP_7: key_code = '7'; break; - case GDK_KP_8: key_code = '8'; break; - case GDK_KP_9: key_code = '9'; break; - case GDK_KP_Space: key_code = ' '; break; - case GDK_KP_Tab: key_code = WXK_TAB; break; /* or '\t' ??? */ - case GDK_KP_Enter: key_code = WXK_RETURN; break; /* or '\r' ??? */ - case GDK_KP_F1: key_code = WXK_NUMPAD_F1; break; - case GDK_KP_F2: key_code = WXK_NUMPAD_F2; break; - case GDK_KP_F3: key_code = WXK_NUMPAD_F3; break; - case GDK_KP_F4: key_code = WXK_NUMPAD_F4; break; - case GDK_KP_Home: key_code = WXK_HOME; break; - case GDK_KP_Left: key_code = WXK_LEFT; break; - case GDK_KP_Up: key_code = WXK_UP; break; - case GDK_KP_Right: key_code = WXK_RIGHT; break; - case GDK_KP_Down: key_code = WXK_DOWN; break; - case GDK_KP_Prior: key_code = WXK_PRIOR; break; -// case GDK_KP_Page_Up: key_code = WXK_PAGEUP; break; - case GDK_KP_Next: key_code = WXK_NEXT; break; -// case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break; - case GDK_KP_End: key_code = WXK_END; break; - case GDK_KP_Begin: key_code = WXK_HOME; break; - case GDK_KP_Insert: key_code = WXK_INSERT; break; - case GDK_KP_Delete: key_code = WXK_DELETE; break; - case GDK_KP_Equal: key_code = '='; break; - case GDK_KP_Multiply: key_code = '*'; break; - case GDK_KP_Add: key_code = '+'; break; - case GDK_KP_Separator: key_code = ','; break; - case GDK_KP_Subtract: key_code = '-'; break; - case GDK_KP_Decimal: key_code = '.'; break; - case GDK_KP_Divide: key_code = '/'; break; - - case GDK_F1: key_code = WXK_F1; break; - case GDK_F2: key_code = WXK_F2; break; - case GDK_F3: key_code = WXK_F3; break; - case GDK_F4: key_code = WXK_F4; break; - case GDK_F5: key_code = WXK_F5; break; - case GDK_F6: key_code = WXK_F6; break; - case GDK_F7: key_code = WXK_F7; break; - case GDK_F8: key_code = WXK_F8; break; - case GDK_F9: key_code = WXK_F9; break; - case GDK_F10: key_code = WXK_F10; break; - case GDK_F11: key_code = WXK_F11; break; - case GDK_F12: key_code = WXK_F12; break; - default: - { - if (keysym <= 0xFF) - { - key_code = (guint)keysym; - } - } + wxPrintf( wxT("OnExpose from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x, + (int)gdk_event->area.y, + (int)gdk_event->area.width, + (int)gdk_event->area.height ); } +#endif - return (key_code); -} +#ifndef __WXUNIVERSAL__ + GtkPizza *pizza = GTK_PIZZA (widget); -//----------------------------------------------------------------------------- -// "expose_event" of m_wxwindow -//----------------------------------------------------------------------------- - -static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win ) -{ - if (!win->m_hasVMT) - return; + if (win->GetThemeEnabled()) + { + wxWindow *parent = win->GetParent(); + while (parent && !parent->IsTopLevel()) + parent = parent->GetParent(); + if (!parent) + parent = win; + + gtk_paint_flat_box (parent->m_widget->style, + pizza->bin_window, + GTK_STATE_NORMAL, + GTK_SHADOW_NONE, + &gdk_event->area, + parent->m_widget, + (char *)"base", + 0, 0, -1, -1); + } +#endif win->GetUpdateRegion().Union( gdk_event->area.x, gdk_event->area.y, gdk_event->area.width, gdk_event->area.height ); - if (gdk_event->count > 0) - return; + // Actual redrawing takes place in idle time. + win->Update(); -/* - wxPrintf( "OnExpose from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( " %d %d %d %d\n", (int)gdk_event->area.x, - (int)gdk_event->area.y, - (int)gdk_event->area.width, - (int)gdk_event->area.height ); -*/ +#ifdef __WXGTK20__ - wxEraseEvent eevent( win->GetId() ); - eevent.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent(eevent); - - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + (* GTK_WIDGET_CLASS (pizza_parent_class)->expose_event) (widget, gdk_event); + +#endif + + return TRUE; +} + +//----------------------------------------------------------------------------- +// "event" of m_wxwindow +//----------------------------------------------------------------------------- + +// GTK thinks it is clever and filters out a certain amount of "unneeded" +// expose events. We need them, of course, so we override the main event +// procedure in GtkWidget by giving our own handler for all system events. +// There, we look for expose events ourselves whereas all other events are +// handled normally. - win->GetUpdateRegion().Clear(); +gint gtk_window_event_event_callback( GtkWidget *widget, + GdkEventExpose *event, + wxWindow *win ) +{ + if (event->type == GDK_EXPOSE) + { + gint ret = gtk_window_expose_callback( widget, event, win ); + return ret; + } + + return FALSE; } //----------------------------------------------------------------------------- // "draw" of m_wxwindow //----------------------------------------------------------------------------- -static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), - GdkRectangle *rect, wxWindow *win ) +#ifndef __WXGTK20__ + +// This callback is a complete replacement of the gtk_pizza_draw() function, +// which is disabled. + +static void gtk_window_draw_callback( GtkWidget *widget, + GdkRectangle *rect, + wxWindow *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); - if (!win->m_hasVMT) + // The wxNO_FULL_REPAINT_ON_RESIZE flag only works if + // there are no child windows. + if ((win->HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) && + (win->GetChildren().GetCount() == 0)) + { return; + } - win->GetUpdateRegion().Union( rect->x, rect->y, - rect->width, rect->height ); +#if 0 + if (win->GetName()) + { + wxPrintf( wxT("OnDraw from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x, + (int)rect->y, + (int)rect->width, + (int)rect->height ); + } +#endif -/* - wxPrintf( "OnDraw from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - wxPrintf( " %d %d %d %d\n", (int)rect->x, - (int)rect->y, - (int)rect->width, - (int)rect->height ); -*/ - - wxEraseEvent eevent( win->GetId() ); - eevent.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent(eevent); - - wxPaintEvent event( win->GetId() ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); +#ifndef __WXUNIVERSAL__ + GtkPizza *pizza = GTK_PIZZA (widget); + + if (win->GetThemeEnabled()) + { + wxWindow *parent = win->GetParent(); + while (parent && !parent->IsTopLevel()) + parent = parent->GetParent(); + if (!parent) + parent = win; + + gtk_paint_flat_box (parent->m_widget->style, + pizza->bin_window, + GTK_STATE_NORMAL, + GTK_SHADOW_NONE, + rect, + parent->m_widget, + (char *)"base", + 0, 0, -1, -1); + } + + + if (!(GTK_WIDGET_APP_PAINTABLE (widget)) && + (pizza->clear_on_draw)) + { + gdk_window_clear_area( pizza->bin_window, + rect->x, rect->y, rect->width, rect->height); + } +#endif + + win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height ); - win->GetUpdateRegion().Clear(); + // Actual redrawing takes place in idle time. + + win->Update(); + +#ifndef __WXUNIVERSAL__ + // Redraw child widgets + GList *children = pizza->children; + while (children) + { + GtkPizzaChild *child = (GtkPizzaChild*) children->data; + children = children->next; + + GdkRectangle child_area; + if (gtk_widget_intersect (child->widget, rect, &child_area)) + { + gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ ); + } + } +#endif } +#endif + //----------------------------------------------------------------------------- // "key_press_event" from any window //----------------------------------------------------------------------------- -static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +// set WXTRACE to this to see the key event codes on the console +#define TRACE_KEYS _T("keyevent") + +// translates an X key symbol to WXK_XXX value +// +// if isChar is true it means that the value returned will be used for EVT_CHAR +// event and then we choose the logical WXK_XXX, i.e. '/' for GDK_KP_Divide, +// for example, while if it is false it means that the value is going to be +// used for KEY_DOWN/UP events and then we translate GDK_KP_Divide to +// WXK_NUMPAD_DIVIDE +static long wxTranslateKeySymToWXKey(KeySym keysym, bool isChar) { - if (g_isIdle) - wxapp_install_idle_handler(); + long key_code; - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + switch ( keysym ) + { + // Shift, Control and Alt don't generate the CHAR events at all + case GDK_Shift_L: + case GDK_Shift_R: + key_code = isChar ? 0 : WXK_SHIFT; + break; + case GDK_Control_L: + case GDK_Control_R: + key_code = isChar ? 0 : WXK_CONTROL; + break; + case GDK_Meta_L: + case GDK_Meta_R: + case GDK_Alt_L: + case GDK_Alt_R: + case GDK_Super_L: + case GDK_Super_R: + key_code = isChar ? 0 : WXK_ALT; + break; -/* - printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval ); - if (gdk_event->state & GDK_SHIFT_MASK) - printf( "ShiftDown.\n" ); - else - printf( "ShiftUp.\n" ); - if (gdk_event->state & GDK_CONTROL_MASK) - printf( "ControlDown.\n" ); - else - printf( "ControlUp.\n" ); - printf( "\n" ); -*/ + // neither do the toggle modifies + case GDK_Scroll_Lock: + key_code = isChar ? 0 : WXK_SCROLL; + break; + + case GDK_Caps_Lock: + key_code = isChar ? 0 : WXK_CAPITAL; + break; + + case GDK_Num_Lock: + key_code = isChar ? 0 : WXK_NUMLOCK; + break; + + + // various other special keys + case GDK_Menu: + key_code = WXK_MENU; + break; + + case GDK_Help: + key_code = WXK_HELP; + break; + + case GDK_BackSpace: + key_code = WXK_BACK; + break; + + case GDK_ISO_Left_Tab: + case GDK_Tab: + key_code = WXK_TAB; + break; + + case GDK_Linefeed: + case GDK_Return: + key_code = WXK_RETURN; + break; + + case GDK_Clear: + key_code = WXK_CLEAR; + break; + + case GDK_Pause: + key_code = WXK_PAUSE; + 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_Escape: + key_code = WXK_ESCAPE; + break; + + // cursor and other extended keyboard keys + 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: // == GDK_Page_Up + key_code = WXK_PRIOR; + break; + + case GDK_Next: // == GDK_Page_Down + key_code = WXK_NEXT; + break; + + case GDK_End: + key_code = WXK_END; + break; + + case GDK_Begin: + key_code = WXK_HOME; + break; + + case GDK_Insert: + key_code = WXK_INSERT; + break; + + + // numpad keys + case GDK_KP_0: + case GDK_KP_1: + case GDK_KP_2: + case GDK_KP_3: + case GDK_KP_4: + case GDK_KP_5: + case GDK_KP_6: + case GDK_KP_7: + case GDK_KP_8: + case GDK_KP_9: + key_code = (isChar ? '0' : WXK_NUMPAD0) + keysym - GDK_KP_0; + break; + + case GDK_KP_Space: + key_code = isChar ? ' ' : WXK_NUMPAD_SPACE; + break; + + case GDK_KP_Tab: + key_code = isChar ? WXK_TAB : WXK_NUMPAD_TAB; + break; + + case GDK_KP_Enter: + key_code = isChar ? WXK_RETURN : WXK_NUMPAD_ENTER; + break; + + case GDK_KP_F1: + key_code = isChar ? WXK_F1 : WXK_NUMPAD_F1; + break; + + case GDK_KP_F2: + key_code = isChar ? WXK_F2 : WXK_NUMPAD_F2; + break; + + case GDK_KP_F3: + key_code = isChar ? WXK_F3 : WXK_NUMPAD_F3; + break; + + case GDK_KP_F4: + key_code = isChar ? WXK_F4 : WXK_NUMPAD_F4; + break; + + case GDK_KP_Home: + key_code = isChar ? WXK_HOME : WXK_NUMPAD_HOME; + break; + + case GDK_KP_Left: + key_code = isChar ? WXK_LEFT : WXK_NUMPAD_LEFT; + break; + + case GDK_KP_Up: + key_code = isChar ? WXK_UP : WXK_NUMPAD_UP; + break; + + case GDK_KP_Right: + key_code = isChar ? WXK_RIGHT : WXK_NUMPAD_RIGHT; + break; + + case GDK_KP_Down: + key_code = isChar ? WXK_DOWN : WXK_NUMPAD_DOWN; + break; + + case GDK_KP_Prior: // == GDK_KP_Page_Up + key_code = isChar ? WXK_PRIOR : WXK_NUMPAD_PRIOR; + break; + + case GDK_KP_Next: // == GDK_KP_Page_Down + key_code = isChar ? WXK_NEXT : WXK_NUMPAD_NEXT; + break; + + case GDK_KP_End: + key_code = isChar ? WXK_END : WXK_NUMPAD_END; + break; + + case GDK_KP_Begin: + key_code = isChar ? WXK_HOME : WXK_NUMPAD_BEGIN; + break; + + case GDK_KP_Insert: + key_code = isChar ? WXK_INSERT : WXK_NUMPAD_INSERT; + break; + + case GDK_KP_Delete: + key_code = isChar ? WXK_DELETE : WXK_NUMPAD_DELETE; + break; + + case GDK_KP_Equal: + key_code = isChar ? '=' : WXK_NUMPAD_EQUAL; + break; + + case GDK_KP_Multiply: + key_code = isChar ? '*' : WXK_NUMPAD_MULTIPLY; + break; + + case GDK_KP_Add: + key_code = isChar ? '+' : WXK_NUMPAD_ADD; + break; + + case GDK_KP_Separator: + // FIXME: what is this? + key_code = isChar ? '.' : WXK_NUMPAD_SEPARATOR; + break; + + case GDK_KP_Subtract: + key_code = isChar ? '-' : WXK_NUMPAD_SUBTRACT; + break; + + case GDK_KP_Decimal: + key_code = isChar ? '.' : WXK_NUMPAD_DECIMAL; + break; + + case GDK_KP_Divide: + key_code = isChar ? '/' : WXK_NUMPAD_DIVIDE; + break; + + + // function keys + case GDK_F1: + case GDK_F2: + case GDK_F3: + case GDK_F4: + case GDK_F5: + case GDK_F6: + case GDK_F7: + case GDK_F8: + case GDK_F9: + case GDK_F10: + case GDK_F11: + case GDK_F12: + key_code = WXK_F1 + keysym - GDK_F1; + break; + + default: + key_code = 0; + } + + return key_code; +} + +static inline bool wxIsAsciiKeysym(KeySym ks) +{ + return ks < 256; +} + +static bool +wxTranslateGTKKeyEventToWx(wxKeyEvent& event, + wxWindowGTK *win, + GdkEventKey *gdk_event) +{ + // VZ: it seems that GDK_KEY_RELEASE event doesn't set event->string + // but only event->keyval which is quite useless to us, so remember + // the last character from GDK_KEY_PRESS and reuse it as last resort + // + // NB: should be MT-safe as we're always called from the main thread only + static struct + { + KeySym keysym; + long keycode; + } s_lastKeyPress = { 0, 0 }; + + KeySym keysym = gdk_event->keyval; + + wxLogTrace(TRACE_KEYS, _T("Key %s event: keysym = %d"), + event.GetEventType() == wxEVT_KEY_UP ? _T("release") + : _T("press"), + keysym); + + long key_code = wxTranslateKeySymToWXKey(keysym, FALSE /* !isChar */); + + if ( !key_code ) + { + // do we have the translation or is it a plain ASCII character? + if ( (gdk_event->length == 1) || wxIsAsciiKeysym(keysym) ) + { + // we should use keysym if it is ASCII as X does some translations + // like "I pressed while Control is down" => "Ctrl-I" == "TAB" + // which we don't want here (but which we do use for OnChar()) + if ( !wxIsAsciiKeysym(keysym) ) + { + keysym = (KeySym)gdk_event->string[0]; + } + + // we want to always get the same key code when the same key is + // pressed regardless of the state of the modifies, i.e. on a + // standard US keyboard pressing '5' or '%' ('5' key with + // Shift) should result in the same key code in OnKeyDown(): + // '5' (although OnChar() will get either '5' or '%'). + // + // to do it we first translate keysym to keycode (== scan code) + // and then back but always using the lower register + Display *dpy = (Display *)wxGetDisplay(); + KeyCode keycode = XKeysymToKeycode(dpy, keysym); + + wxLogTrace(TRACE_KEYS, _T("\t-> keycode %d"), keycode); + + KeySym keysymNormalized = XKeycodeToKeysym(dpy, keycode, 0); + + // use the normalized, i.e. lower register, keysym if we've + // got one + key_code = keysymNormalized ? keysymNormalized : keysym; + + // as explained above, we want to have lower register key codes + // normally but for the letter keys we want to have the upper ones + // + // NB: don't use XConvertCase() here, we want to do it for letters + // only + key_code = toupper(key_code); + } + else // non ASCII key, what to do? + { + // by default, ignore it + key_code = 0; + + // but if we have cached information from the last KEY_PRESS + if ( gdk_event->type == GDK_KEY_RELEASE ) + { + // then reuse it + if ( keysym == s_lastKeyPress.keysym ) + { + key_code = s_lastKeyPress.keycode; + } + } + } + + if ( gdk_event->type == GDK_KEY_PRESS ) + { + // remember it to be reused for KEY_UP event later + s_lastKeyPress.keysym = keysym; + s_lastKeyPress.keycode = key_code; + } + } + + wxLogTrace(TRACE_KEYS, _T("\t-> wxKeyCode %d"), key_code); + + // sending unknown key events doesn't really make sense + if ( !key_code ) + return FALSE; + + // now fill all the other fields int x = 0; int y = 0; GdkModifierType state; - if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); - - bool ret = FALSE; - - long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); - /* sending unknown key events doesn't really make sense */ - if (key_code == 0) return FALSE; + if (gdk_event->window) + gdk_window_get_pointer(gdk_event->window, &x, &y, &state); - wxKeyEvent event( wxEVT_KEY_DOWN ); event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0; + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0; + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0; + event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK) != 0; event.m_keyCode = key_code; event.m_scanCode = gdk_event->keyval; + event.m_rawCode = (wxUint32) gdk_event->keyval; + event.m_rawFlags = 0; event.m_x = x; event.m_y = y; event.SetEventObject( win ); - ret = win->GetEventHandler()->ProcessEvent( event ); + + return TRUE; +} + +static gint gtk_window_key_press_callback( GtkWidget *widget, + GdkEventKey *gdk_event, + wxWindow *win ) +{ + DEBUG_MAIN_THREAD + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasVMT) + return FALSE; + if (g_blockEventsOnDrag) + return FALSE; + + wxKeyEvent event( wxEVT_KEY_DOWN ); + if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) + { + // unknown key pressed, ignore (the event would be useless anyhow) + return FALSE; + } + + bool ret = win->GetEventHandler()->ProcessEvent( event ); #if wxUSE_ACCEL if (!ret) { - wxWindow *ancestor = win; + wxWindowGTK *ancestor = win; while (ancestor) { int command = ancestor->GetAcceleratorTable()->GetCommand( event ); @@ -708,54 +1149,68 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e ret = ancestor->GetEventHandler()->ProcessEvent( command_event ); break; } - if (ancestor->m_isFrame) + if (ancestor->IsTopLevel()) break; ancestor = ancestor->GetParent(); } } #endif // wxUSE_ACCEL - /* wxMSW doesn't send char events with Alt pressed */ /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x will only be sent if it is not in an accelerator table. */ - key_code = map_to_wx_keysym( gdk_event->keyval ); - - if ( (!ret) && - (key_code != 0)) - { - wxKeyEvent event2( wxEVT_CHAR ); - event2.SetTimestamp( gdk_event->time ); - event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event2.m_keyCode = key_code; - event2.m_scanCode = gdk_event->keyval; - event2.m_x = x; - event2.m_y = y; - event2.SetEventObject( win ); - ret = win->GetEventHandler()->ProcessEvent( event2 ); + if ( !ret ) + { + KeySym keysym = gdk_event->keyval; + long key_code = wxTranslateKeySymToWXKey(keysym, TRUE /* isChar */); + if ( !key_code ) + { + if ( gdk_event->length == 1 ) + { + key_code = (unsigned char)gdk_event->string[0]; + } + else if ( wxIsAsciiKeysym(keysym) ) + { + // ASCII key + key_code = (unsigned char)keysym; + } + } + + if ( key_code ) + { + wxLogTrace(TRACE_KEYS, _T("Char event: %ld"), key_code); + + // reuse the same event object, just change its type and use the + // translated keycode instead of the raw one + event.SetEventType(wxEVT_CHAR); + event.m_keyCode = key_code; + + ret = win->GetEventHandler()->ProcessEvent( event ); + } } /* win is a control: tab can be propagated up */ - if ( (!ret) && + if ( !ret && ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) && - (!win->HasFlag(wxTE_PROCESS_TAB)) && - (win->GetParent()) && - (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) +// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may +// have this style, yet choose not to process this particular TAB in which +// case TAB must still work as a navigational character +#if 0 + !win->HasFlag(wxTE_PROCESS_TAB) && +#endif // 0 + win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) ) { wxNavigationKeyEvent new_event; - new_event.SetEventObject( win ); + new_event.SetEventObject( win->GetParent() ); /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) ); /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ); new_event.SetCurrentFocus( win ); - ret = win->GetEventHandler()->ProcessEvent( new_event ); + ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); } /* generate wxID_CANCEL if has been pressed (typically in dialogs) */ - if ( (!ret) && + if ( !ret && (gdk_event->keyval == GDK_Escape) ) { wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL); @@ -763,14 +1218,13 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e ret = win->GetEventHandler()->ProcessEvent( new_event ); } -#if (GTK_MINOR_VERSION > 0) - /* Pressing F10 will activate the menu bar of the top frame. */ /* Doesn't work. */ -/* +#if 0 // (GTK_MINOR_VERSION > 0) + /* Pressing F10 will activate the menu bar of the top frame. */ if ( (!ret) && (gdk_event->keyval == GDK_F10) ) { - wxWindow *ancestor = win; + wxWindowGTK *ancestor = win; while (ancestor) { if (wxIsKindOf(ancestor,wxFrame)) @@ -792,8 +1246,7 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e ancestor = ancestor->GetParent(); } } -*/ -#endif +#endif // 0 if (ret) { @@ -808,64 +1261,100 @@ static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_e // "key_release_event" from any window //----------------------------------------------------------------------------- -static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win ) +static gint gtk_window_key_release_callback( GtkWidget *widget, + GdkEventKey *gdk_event, + wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); - if (!win->m_hasVMT) return FALSE; - if (g_blockEventsOnDrag) return FALSE; + if (!win->m_hasVMT) + return FALSE; -/* - printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval ); - if (gdk_event->state & GDK_SHIFT_MASK) - printf( "ShiftDown.\n" ); - else - printf( "ShiftUp.\n" ); - if (gdk_event->state & GDK_CONTROL_MASK) - printf( "ControlDown.\n" ); - else - printf( "ControlUp.\n" ); - printf( "\n" ); -*/ + if (g_blockEventsOnDrag) + return FALSE; - long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval ); + wxKeyEvent event( wxEVT_KEY_UP ); + if ( !wxTranslateGTKKeyEventToWx(event, win, gdk_event) ) + { + // unknown key pressed, ignore (the event would be useless anyhow + return FALSE; + } - /* sending unknown key events doesn't really make sense */ - if (key_code == 0) return FALSE; + if ( !win->GetEventHandler()->ProcessEvent( event ) ) + return FALSE; - int x = 0; - int y = 0; - GdkModifierType state; - if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); + return TRUE; +} - wxKeyEvent event( wxEVT_KEY_UP ); - event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event.m_keyCode = key_code; - event.m_scanCode = gdk_event->keyval; - event.m_x = x; - event.m_y = y; - event.SetEventObject( win ); +// ============================================================================ +// the mouse events +// ============================================================================ + +// init wxMouseEvent with the info from gdk_event +#define InitMouseEvent(win, event, gdk_event) \ + { \ + event.SetTimestamp( gdk_event->time ); \ + event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); \ + event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); \ + event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); \ + event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); \ + event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); \ + event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); \ + event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); \ +\ + wxPoint pt = win->GetClientAreaOrigin(); \ + event.m_x = (wxCoord)gdk_event->x - pt.x; \ + event.m_y = (wxCoord)gdk_event->y - pt.y; \ + } - if (win->GetEventHandler()->ProcessEvent( event )) +// ---------------------------------------------------------------------------- +// mouse event processing helper +// ---------------------------------------------------------------------------- + +static void AdjustEventButtonState(wxMouseEvent& event) +{ + // GDK reports the old state of the button for a button press event, but + // for compatibility with MSW and common sense we want m_leftDown be TRUE + // for a LEFT_DOWN event, not FALSE, so we will invert + // left/right/middleDown for the corresponding click events + + if ((event.GetEventType() == wxEVT_LEFT_DOWN) || + (event.GetEventType() == wxEVT_LEFT_DCLICK) || + (event.GetEventType() == wxEVT_LEFT_UP)) { - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" ); - return TRUE; + event.m_leftDown = !event.m_leftDown; + return; } - return FALSE; + if ((event.GetEventType() == wxEVT_MIDDLE_DOWN) || + (event.GetEventType() == wxEVT_MIDDLE_DCLICK) || + (event.GetEventType() == wxEVT_MIDDLE_UP)) + { + event.m_middleDown = !event.m_middleDown; + return; + } + + if ((event.GetEventType() == wxEVT_RIGHT_DOWN) || + (event.GetEventType() == wxEVT_RIGHT_DCLICK) || + (event.GetEventType() == wxEVT_RIGHT_UP)) + { + event.m_rightDown = !event.m_rightDown; + return; + } } //----------------------------------------------------------------------------- // "button_press_event" //----------------------------------------------------------------------------- -static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); @@ -881,23 +1370,18 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; - if (win->m_wxwindow) + if (win->m_wxwindow && (g_focusWindow != win) && win->AcceptsFocus()) { - if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) ) - { - gtk_widget_grab_focus (win->m_wxwindow); - + gtk_widget_grab_focus( win->m_wxwindow ); /* - wxPrintf( wxT("GrabFocus from ") ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - wxPrintf( win->GetClassInfo()->GetClassName() ); - wxPrintf( wxT(".\n") ); + wxPrintf( wxT("GrabFocus from ") ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + wxPrintf( win->GetClassInfo()->GetClassName() ); + wxPrintf( wxT(".\n") ); */ - - } } - wxEventType event_type = wxEVT_LEFT_DOWN; + wxEventType event_type = wxEVT_NULL; if (gdk_event->button == 1) { @@ -927,18 +1411,24 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton } } + if ( event_type == wxEVT_NULL ) + { + // unknown mouse button or click type + return FALSE; + } + wxMouseEvent event( event_type ); - event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); + InitMouseEvent( win, event, gdk_event ); - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; + AdjustEventButtonState(event); + + // wxListBox actually get mouse events from the item + + if (win->m_isListBox) + { + event.m_x += widget->allocation.x; + event.m_y += widget->allocation.y; + } // Some control don't have their own X window and thus cannot get // any events. @@ -957,8 +1447,8 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton wxNode *node = win->GetChildren().First(); while (node) { - wxWindow *child = (wxWindow*)node->Data(); - + wxWindowGTK *child = (wxWindowGTK*)node->Data(); + node = node->Next(); if (!child->IsShown()) continue; @@ -1028,8 +1518,10 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton // "button_release_event" //----------------------------------------------------------------------------- -static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win ) +static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); @@ -1053,19 +1545,21 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto case 1: event_type = wxEVT_LEFT_UP; break; case 2: event_type = wxEVT_MIDDLE_UP; break; case 3: event_type = wxEVT_RIGHT_UP; break; + default: return FALSE; } wxMouseEvent event( event_type ); - event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK); - event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK); - event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK); - event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK); - event.m_x = (long)gdk_event->x; - event.m_y = (long)gdk_event->y; + InitMouseEvent( win, event, gdk_event ); + + AdjustEventButtonState(event); + + // wxListBox actually get mouse events from the item + + if (win->m_isListBox) + { + event.m_x += widget->allocation.x; + event.m_y += widget->allocation.y; + } // Some control don't have their own X window and thus cannot get // any events. @@ -1084,7 +1578,7 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto wxNode *node = win->GetChildren().First(); while (node) { - wxWindow *child = (wxWindow*)node->Data(); + wxWindowGTK *child = (wxWindowGTK*)node->Data(); node = node->Next(); if (!child->IsShown()) @@ -1146,15 +1640,19 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto // "motion_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win ) +static gint gtk_window_motion_notify_callback( GtkWidget *widget, + GdkEventMotion *gdk_event, + wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; if (g_blockEventsOnScroll) return FALSE; - + if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; if (gdk_event->is_hint) @@ -1175,23 +1673,30 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion */ wxMouseEvent event( wxEVT_MOTION ); - event.SetTimestamp( gdk_event->time ); - event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK); - event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK); - event.m_altDown = (gdk_event->state & GDK_MOD1_MASK); - 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. + InitMouseEvent(win, event, gdk_event); - if (!g_captureWindow) + if ( g_captureWindow ) { + // synthetize a mouse enter or leave event if needed + GdkWindow *winUnderMouse = gdk_window_at_pointer(NULL, NULL); + bool hasMouse = winUnderMouse == gdk_event->window; + if ( hasMouse != g_captureWindowHasMouse ) + { + // the mouse changed window + g_captureWindowHasMouse = hasMouse; + + wxMouseEvent event(g_captureWindowHasMouse ? wxEVT_ENTER_WINDOW + : wxEVT_LEAVE_WINDOW); + InitMouseEvent(win, event, gdk_event); + event.SetEventObject(win); + win->GetEventHandler()->ProcessEvent(event); + } + } + else // no capture + { + // Some control don't have their own X window and thus cannot get + // any events. + wxCoord x = event.m_x; wxCoord y = event.m_y; if (win->m_wxwindow) @@ -1204,7 +1709,7 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion wxNode *node = win->GetChildren().First(); while (node) { - wxWindow *child = (wxWindow*)node->Data(); + wxWindowGTK *child = (wxWindowGTK*)node->Data(); node = node->Next(); if (!child->IsShown()) @@ -1266,38 +1771,90 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion // "focus_in_event" //----------------------------------------------------------------------------- -static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_focus_in_callback( GtkWidget *widget, + GdkEvent *WXUNUSED(event), + wxWindow *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; + switch ( g_sendActivateEvent ) + { + case -1: + // we've got focus from outside, synthetize wxActivateEvent + g_sendActivateEvent = 1; + break; + + case 0: + // another our window just lost focus, it was already ours before + // - don't send any wxActivateEvent + g_sendActivateEvent = -1; + break; + } + + g_focusWindowLast = g_focusWindow = win; -/* - printf( "OnSetFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( " " ); - printf( WXSTRINGCAST win->GetLabel() ); - printf( ".\n" ); -*/ +#if 0 + printf( "OnSetFocus 2 from %s\n", win->GetName().c_str() ); +#endif - wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel); - if (panel) + // Notify the parent keeping track of focus for the kbd navigation + // purposes that we got it. + wxChildFocusEvent eventFocus(win); + (void)win->GetEventHandler()->ProcessEvent(eventFocus); + +#ifdef HAVE_XIM + if (win->m_ic) + gdk_im_begin(win->m_ic, win->m_wxwindow->window); +#endif + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) { - panel->SetLastFocus(win); + caret->OnSetFocus(); } +#endif // wxUSE_CARET + + g_activeFrameLostFocus = FALSE; + wxWindowGTK *active = wxGetTopLevelParent(win); + if ( active != g_activeFrame ) + { + if ( g_activeFrame ) + { + wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from focus_in)"), g_activeFrame); + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + } + + wxLogTrace(wxT("activate"), wxT("Activating frame %p (from focus_in)"), active); + g_activeFrame = active; + wxActivateEvent event(wxEVT_ACTIVATE, TRUE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + + // Don't send focus events in addition to activate + // if (win == g_activeFrame) + // return TRUE; + } + + 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; + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" ); + return TRUE; } return FALSE; @@ -1307,20 +1864,57 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED( // "focus_out_event" //----------------------------------------------------------------------------- -static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win ) +static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); if (!win->m_hasVMT) return FALSE; if (g_blockEventsOnDrag) return FALSE; -/* - printf( "OnKillFocus from " ); - if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) - printf( win->GetClassInfo()->GetClassName() ); - printf( ".\n" ); -*/ +#if 0 + wxLogDebug( wxT("OnKillFocus from %s"), win->GetName().c_str() ); +#endif + + if ( !g_activeFrameLostFocus && g_activeFrame ) + { + // VZ: commenting this out because it does happen (although not easy + // to reproduce, I only see it when using wxMiniFrame and not + // always) and makes using Mahogany quite annoying +#if 0 + wxASSERT_MSG( wxGetTopLevelParent(win) == g_activeFrame, + wxT("unfocusing window that hasn't gained focus properly") ) +#endif // 0 + + g_activeFrameLostFocus = TRUE; + } + + // if the focus goes out of our app alltogether, OnIdle() will send + // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset + // g_sendActivateEvent to -1 + g_sendActivateEvent = 0; + + wxWindowGTK *winFocus = wxFindFocusedChild(win); + if ( winFocus ) + win = winFocus; + + g_focusWindow = (wxWindowGTK *)NULL; + +#ifdef HAVE_XIM + if (win->m_ic) + gdk_im_end(); +#endif + +#if wxUSE_CARET + // caret needs to be informed about focus change + wxCaret *caret = win->GetCaret(); + if ( caret ) + { + caret->OnKillFocus(); + } +#endif // wxUSE_CARET wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() ); event.SetEventObject( win ); @@ -1338,8 +1932,10 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED // "enter_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); @@ -1349,9 +1945,7 @@ static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_ENTER_WINDOW ); -#if (GTK_MINOR_VERSION > 0) event.SetTimestamp( gdk_event->time ); -#endif event.SetEventObject( win ); int x = 0; @@ -1360,16 +1954,10 @@ static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_ gdk_window_get_pointer( widget->window, &x, &y, &state ); - event.m_shiftDown = (state & GDK_SHIFT_MASK); - event.m_controlDown = (state & GDK_CONTROL_MASK); - event.m_altDown = (state & GDK_MOD1_MASK); - event.m_metaDown = (state & GDK_MOD2_MASK); - event.m_leftDown = (state & GDK_BUTTON1_MASK); - event.m_middleDown = (state & GDK_BUTTON2_MASK); - event.m_rightDown = (state & GDK_BUTTON3_MASK); - - event.m_x = (long)x; - event.m_y = (long)y; + InitMouseEvent(win, event, gdk_event); + wxPoint pt = win->GetClientAreaOrigin(); + event.m_x = x + pt.x; + event.m_y = y + pt.y; if (win->GetEventHandler()->ProcessEvent( event )) { @@ -1384,8 +1972,10 @@ static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_ // "leave_notify_event" //----------------------------------------------------------------------------- -static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win ) +static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); @@ -1395,9 +1985,7 @@ static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE; wxMouseEvent event( wxEVT_LEAVE_WINDOW ); -#if (GTK_MINOR_VERSION > 0) event.SetTimestamp( gdk_event->time ); -#endif event.SetEventObject( win ); int x = 0; @@ -1406,107 +1994,52 @@ static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_ gdk_window_get_pointer( widget->window, &x, &y, &state ); - event.m_shiftDown = (state & GDK_SHIFT_MASK); - event.m_controlDown = (state & GDK_CONTROL_MASK); - event.m_altDown = (state & GDK_MOD1_MASK); - event.m_metaDown = (state & GDK_MOD2_MASK); - event.m_leftDown = (state & GDK_BUTTON1_MASK); - event.m_middleDown = (state & GDK_BUTTON2_MASK); - event.m_rightDown = (state & GDK_BUTTON3_MASK); - - event.m_x = (long)x; - event.m_y = (long)y; - - if (win->GetEventHandler()->ProcessEvent( event )) - { - gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); - return TRUE; - } - - return FALSE; -} - -//----------------------------------------------------------------------------- -// "value_changed" from m_vAdjust -//----------------------------------------------------------------------------- - -static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindow *win ) -{ - if (g_isIdle) - wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return; - - if (!win->m_hasVMT) return; - - float diff = adjust->value - win->m_oldVerticalPos; - if (fabs(diff) < 0.2) return; - - win->m_oldVerticalPos = adjust->value; - - GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); - GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar ); - - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP; - else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN; - else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP; - else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN; - - int value = (int)(adjust->value+0.5); + event.m_shiftDown = (state & GDK_SHIFT_MASK) != 0; + event.m_controlDown = (state & GDK_CONTROL_MASK) != 0; + event.m_altDown = (state & GDK_MOD1_MASK) != 0; + event.m_metaDown = (state & GDK_MOD2_MASK) != 0; + event.m_leftDown = (state & GDK_BUTTON1_MASK) != 0; + event.m_middleDown = (state & GDK_BUTTON2_MASK) != 0; + event.m_rightDown = (state & GDK_BUTTON3_MASK) != 0; - wxScrollWinEvent event( command, value, wxVERTICAL ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); -} - -//----------------------------------------------------------------------------- -// "value_changed" from m_hAdjust -//----------------------------------------------------------------------------- - -static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win ) -{ - if (g_isIdle) - wxapp_install_idle_handler(); - - if (g_blockEventsOnDrag) return; - if (!win->m_hasVMT) return; - - float diff = adjust->value - win->m_oldHorizontalPos; - if (fabs(diff) < 0.2) return; - - win->m_oldHorizontalPos = adjust->value; - - GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); - GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar ); - - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP; - else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN; - else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP; - else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN; - - int value = (int)(adjust->value+0.5); + wxPoint pt = win->GetClientAreaOrigin(); + event.m_x = x + pt.x; + event.m_y = y + pt.y; - wxScrollWinEvent event( command, value, wxHORIZONTAL ); - event.SetEventObject( win ); - win->GetEventHandler()->ProcessEvent( event ); + if (win->GetEventHandler()->ProcessEvent( event )) + { + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" ); + return TRUE; + } + + return FALSE; } //----------------------------------------------------------------------------- -// "changed" from m_vAdjust +// "value_changed" from m_vAdjust //----------------------------------------------------------------------------- -static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_vscroll_callback( GtkAdjustment *adjust, + SCROLLBAR_CBACK_ARG + wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); if (g_blockEventsOnDrag) return; + if (!win->m_hasVMT) return; - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - int value = (int)(win->m_vAdjust->value+0.5); + float diff = adjust->value - win->m_oldVerticalPos; + if (fabs(diff) < 0.2) return; + + win->m_oldVerticalPos = adjust->value; + + wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(win->m_widget)); + + int value = (int)(adjust->value+0.5); wxScrollWinEvent event( command, value, wxVERTICAL ); event.SetEventObject( win ); @@ -1514,19 +2047,29 @@ static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxW } //----------------------------------------------------------------------------- -// "changed" from m_hAdjust +// "value_changed" from m_hAdjust //----------------------------------------------------------------------------- -static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win ) +static void gtk_window_hscroll_callback( GtkAdjustment *adjust, + SCROLLBAR_CBACK_ARG + wxWindowGTK *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); if (g_blockEventsOnDrag) return; if (!win->m_hasVMT) return; - wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK; - int value = (int)(win->m_hAdjust->value+0.5); + float diff = adjust->value - win->m_oldHorizontalPos; + if (fabs(diff) < 0.2) return; + + wxEventType command = GtkScrollWinTypeToWx(GET_SCROLL_TYPE(win->m_widget)); + + win->m_oldHorizontalPos = adjust->value; + + int value = (int)(adjust->value+0.5); wxScrollWinEvent event( command, value, wxHORIZONTAL ); event.SetEventObject( win ); @@ -1537,19 +2080,22 @@ static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxW // "button_press_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), - GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) +static gint gtk_scrollbar_button_press_callback( GtkRange *widget, + GdkEventButton *gdk_event, + wxWindowGTK *win) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); -// don't test here as we can release the mouse while being over -// a different window than the slider -// -// if (gdk_event->window != widget->slider) return FALSE; - win->SetScrolling( TRUE ); + g_blockEventsOnScroll = TRUE; + + // FIXME: there is no 'slider' field in GTK+ 2.0 any more +#ifndef __WXGTK20__ + win->m_isScrolling = (gdk_event->window == widget->slider); +#endif return FALSE; } @@ -1558,17 +2104,43 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), // "button_release_event" from scrollbar //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), +static gint gtk_scrollbar_button_release_callback( GtkRange *widget, GdkEventButton *WXUNUSED(gdk_event), - wxWindow *win ) + wxWindowGTK *win) { + DEBUG_MAIN_THREAD // don't test here as we can release the mouse while being over // a different window than the slider // // if (gdk_event->window != widget->slider) return FALSE; - win->SetScrolling( FALSE ); + g_blockEventsOnScroll = FALSE; + + if (win->m_isScrolling) + { + wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE; + int value = -1; + int dir = -1; + + GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget); + if (widget == GTK_RANGE(scrolledWindow->hscrollbar)) + { + value = (int)(win->m_hAdjust->value+0.5); + dir = wxHORIZONTAL; + } + if (widget == GTK_RANGE(scrolledWindow->vscrollbar)) + { + value = (int)(win->m_vAdjust->value+0.5); + dir = wxVERTICAL; + } + + wxScrollWinEvent event( command, value, dir ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } + + win->m_isScrolling = FALSE; return FALSE; } @@ -1580,30 +2152,30 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), wxWindow *wxWindowBase::FindFocus() { - return g_focusWindow; + // the cast is necessary when we compile in wxUniversal mode + return (wxWindow *)g_focusWindow; } //----------------------------------------------------------------------------- // "realize" from m_widget //----------------------------------------------------------------------------- -/* we cannot set colours and fonts before the widget has - been realized, so we do this directly after realization */ +/* We cannot set colours and fonts before the widget has + been realized, so we do this directly after realization. */ static gint -gtk_window_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win ) +gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win ) { + DEBUG_MAIN_THREAD + if (g_isIdle) wxapp_install_idle_handler(); - if (win->m_delayedFont) - win->SetFont( win->GetFont() ); - if (win->m_delayedBackgroundColour) - win->SetBackgroundColour( win->GetBackgroundColour() ); + win->GtkSetBackgroundColour( win->GetBackgroundColour() ); if (win->m_delayedForegroundColour) - win->SetForegroundColour( win->GetForegroundColour() ); + win->GtkSetForegroundColour( win->GetForegroundColour() ); wxWindowCreateEvent event( win ); event.SetEventObject( win ); @@ -1613,24 +2185,181 @@ gtk_window_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win ) } //----------------------------------------------------------------------------- -// InsertChild for wxWindow. +// "size_allocate" +//----------------------------------------------------------------------------- + +static +void gtk_window_size_callback( GtkWidget *WXUNUSED(widget), + GtkAllocation *WXUNUSED(alloc), + wxWindow *win ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!win->m_hasScrolling) return; + + int client_width = 0; + int client_height = 0; + win->GetClientSize( &client_width, &client_height ); + if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight)) + return; + + win->m_oldClientWidth = client_width; + win->m_oldClientHeight = client_height; + + if (!win->m_nativeSizeEvent) + { + wxSizeEvent event( win->GetSize(), win->GetId() ); + event.SetEventObject( win ); + win->GetEventHandler()->ProcessEvent( event ); + } +} + + +#ifdef HAVE_XIM + #define WXUNUSED_UNLESS_XIM(param) param +#else + #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param) +#endif + +/* Resize XIM window */ + +static +void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget), + GtkAllocation* WXUNUSED_UNLESS_XIM(alloc), + wxWindowGTK* WXUNUSED_UNLESS_XIM(win) ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +#ifdef HAVE_XIM + if (!win->m_ic) + return; + + if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION) + { + gint width, height; + + gdk_window_get_size (widget->window, &width, &height); + win->m_icattr->preedit_area.width = width; + win->m_icattr->preedit_area.height = height; + gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA); + } +#endif // HAVE_XIM +} + +//----------------------------------------------------------------------------- +// "realize" from m_wxwindow +//----------------------------------------------------------------------------- + +/* Initialize XIM support */ + +static gint +gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget), + wxWindowGTK * WXUNUSED_UNLESS_XIM(win) ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + +#ifdef HAVE_XIM + if (win->m_ic) return FALSE; + if (!widget) return FALSE; + if (!gdk_im_ready()) return FALSE; + + win->m_icattr = gdk_ic_attr_new(); + if (!win->m_icattr) return FALSE; + + gint width, height; + GdkEventMask mask; + GdkColormap *colormap; + GdkICAttr *attr = win->m_icattr; + unsigned attrmask = GDK_IC_ALL_REQ; + GdkIMStyle style; + GdkIMStyle supported_style = (GdkIMStyle) + (GDK_IM_PREEDIT_NONE | + GDK_IM_PREEDIT_NOTHING | + GDK_IM_PREEDIT_POSITION | + GDK_IM_STATUS_NONE | + GDK_IM_STATUS_NOTHING); + + if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) + supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION); + + attr->style = style = gdk_im_decide_style (supported_style); + attr->client_window = widget->window; + + if ((colormap = gtk_widget_get_colormap (widget)) != + gtk_widget_get_default_colormap ()) + { + attrmask |= GDK_IC_PREEDIT_COLORMAP; + attr->preedit_colormap = colormap; + } + + attrmask |= GDK_IC_PREEDIT_FOREGROUND; + attrmask |= GDK_IC_PREEDIT_BACKGROUND; + attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL]; + attr->preedit_background = widget->style->base[GTK_STATE_NORMAL]; + + switch (style & GDK_IM_PREEDIT_MASK) + { + case GDK_IM_PREEDIT_POSITION: + if (widget->style && widget->style->font->type != GDK_FONT_FONTSET) + { + g_warning ("over-the-spot style requires fontset"); + break; + } + + gdk_window_get_size (widget->window, &width, &height); + + attrmask |= GDK_IC_PREEDIT_POSITION_REQ; + attr->spot_location.x = 0; + attr->spot_location.y = height; + attr->preedit_area.x = 0; + attr->preedit_area.y = 0; + attr->preedit_area.width = width; + attr->preedit_area.height = height; + attr->preedit_fontset = widget->style->font; + + break; + } + + win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask); + + if (win->m_ic == NULL) + g_warning ("Can't create input context."); + else + { + mask = gdk_window_get_events (widget->window); + mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic)); + gdk_window_set_events (widget->window, mask); + + if (GTK_WIDGET_HAS_FOCUS(widget)) + gdk_im_begin (win->m_ic, widget->window); + } +#endif // HAVE_XIM + + return FALSE; +} + +//----------------------------------------------------------------------------- +// InsertChild for wxWindowGTK. //----------------------------------------------------------------------------- -/* Callback for wxWindow. This very strange beast has to be used because +/* Callback for wxWindowGTK. This very strange beast has to be used because * C++ has no virtual methods in a constructor. We have to emulate a * virtual function here as wxNotebook requires a different way to insert * a child in it. I had opted for creating a wxNotebookPage window class * which would have made this superfluous (such in the MDI window system), * but no-one was listening to me... */ -static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child ) +static void wxInsertChildInWindow( wxWindowGTK* parent, wxWindowGTK* child ) { /* the window might have been scrolled already, do we have to adapt the position */ GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow); child->m_x += pizza->xoffset; child->m_y += pizza->yoffset; - + gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), GTK_WIDGET(child->m_widget), child->m_x, @@ -1643,18 +2372,25 @@ static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child ) // global functions //----------------------------------------------------------------------------- -wxWindow* wxGetActiveWindow() +wxWindow *wxGetActiveWindow() { - return g_focusWindow; + // the cast is necessary when we compile in wxUniversal mode + return (wxWindow *)g_focusWindow; } //----------------------------------------------------------------------------- -// wxWindow +// wxWindowGTK //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) +// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() +// method +#ifdef __WXUNIVERSAL__ + IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase) +#else // __WXGTK__ + IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) +#endif // __WXUNIVERSAL__/__WXGTK__ -void wxWindow::Init() +void wxWindowGTK::Init() { // common init InitBase(); @@ -1662,6 +2398,7 @@ void wxWindow::Init() // GTK specific m_widget = (GtkWidget *) NULL; m_wxwindow = (GtkWidget *) NULL; + m_focusWidget = (GtkWidget *) NULL; // position/size m_x = 0; @@ -1673,10 +2410,10 @@ void wxWindow::Init() m_hasVMT = FALSE; m_needParent = TRUE; m_isBeingDeleted = FALSE; - + m_noExpose = FALSE; m_nativeSizeEvent = FALSE; - + m_hasScrolling = FALSE; m_isScrolling = FALSE; @@ -1692,54 +2429,65 @@ void wxWindow::Init() m_isStaticBox = FALSE; m_isRadioButton = FALSE; + m_isListBox = FALSE; m_isFrame = FALSE; m_acceptsFocus = FALSE; - + + m_clipPaintRegion = FALSE; + m_cursor = *wxSTANDARD_CURSOR; + + m_delayedForegroundColour = FALSE; + m_delayedBackgroundColour = FALSE; + +#ifdef HAVE_XIM + m_ic = (GdkIC*) NULL; + m_icattr = (GdkICAttr*) NULL; +#endif } -wxWindow::wxWindow() +wxWindowGTK::wxWindowGTK() { Init(); } -wxWindow::wxWindow( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) +wxWindowGTK::wxWindowGTK( wxWindow *parent, + wxWindowID id, + const wxPoint &pos, + const wxSize &size, + long style, + const wxString &name ) { Init(); Create( parent, id, pos, size, style, name ); } -bool wxWindow::Create( wxWindow *parent, wxWindowID id, - const wxPoint &pos, const wxSize &size, - long style, const wxString &name ) +bool wxWindowGTK::Create( wxWindow *parent, + wxWindowID id, + const wxPoint &pos, + const wxSize &size, + long style, + const wxString &name ) { if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { - wxFAIL_MSG( wxT("wxWindow creation failed") ); + wxFAIL_MSG( wxT("wxWindowGTK creation failed") ); return FALSE; } m_insertCallback = wxInsertChildInWindow; + + // always needed for background clearing + m_delayedBackgroundColour = TRUE; m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL ); GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS ); -#ifdef __WXDEBUG__ - debug_focus_in( m_widget, wxT("wxWindow::m_widget"), name ); -#endif - GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget); -#ifdef __WXDEBUG__ - debug_focus_in( scrolledWindow->hscrollbar, wxT("wxWindow::hsrcollbar"), name ); - debug_focus_in( scrolledWindow->vscrollbar, wxT("wxWindow::vsrcollbar"), name ); -#endif - - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); scroll_class->scrollbar_spacing = 0; gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC ); @@ -1749,13 +2497,7 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, m_wxwindow = gtk_pizza_new(); -#ifdef __WXDEBUG__ - debug_focus_in( m_wxwindow, wxT("wxWindow::m_wxwindow"), name ); -#endif - - gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); - -#if (GTK_MINOR_VERSION > 0) +#ifndef __WXUNIVERSAL__ GtkPizza *pizza = GTK_PIZZA(m_wxwindow); if (HasFlag(wxRAISED_BORDER)) @@ -1774,32 +2516,13 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, { gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE ); } -#else // GTK_MINOR_VERSION == 0 - GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport); +#endif // __WXUNIVERSAL__ - if (HasFlag(wxRAISED_BORDER)) - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT ); - } - else if (HasFlag(wxSUNKEN_BORDER)) - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN ); - } - else - { - gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE ); - } -#endif // GTK_MINOR_VERSION + gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow ); GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS ); m_acceptsFocus = TRUE; -#if (GTK_MINOR_VERSION == 0) - // shut the viewport up - gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) ); - gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) ); -#endif // GTK_MINOR_VERSION == 0 - // I _really_ don't want scrollbars in the beginning m_vAdjust->lower = 0.0; m_vAdjust->upper = 1.0; @@ -1841,16 +2564,13 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed", - (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this ); - gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed", - (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this ); - gtk_widget_show( m_wxwindow ); if (m_parent) m_parent->DoAddChild( this ); + m_focusWidget = m_wxwindow; + PostCreation(); Show( TRUE ); @@ -1858,8 +2578,14 @@ bool wxWindow::Create( wxWindow *parent, wxWindowID id, return TRUE; } -wxWindow::~wxWindow() +wxWindowGTK::~wxWindowGTK() { + if (g_focusWindow == this) + g_focusWindow = NULL; + + if (g_activeFrame == this) + g_activeFrame = NULL; + m_isBeingDeleted = TRUE; m_hasVMT = FALSE; @@ -1871,9 +2597,20 @@ wxWindow::~wxWindow() if (m_parent) m_parent->RemoveChild( this ); +#ifdef HAVE_XIM + if (m_ic) + gdk_ic_destroy (m_ic); + if (m_icattr) + gdk_ic_attr_destroy (m_icattr); +#endif + if (m_widgetStyle) { - gtk_style_unref( m_widgetStyle ); +#if DISABLE_STYLE_IF_BROKEN_THEME + // don't delete if it's a pixmap theme style + if (!m_widgetStyle->engine_data) + gtk_style_unref( m_widgetStyle ); +#endif m_widgetStyle = (GtkStyle*) NULL; } @@ -1890,7 +2627,7 @@ wxWindow::~wxWindow() } } -bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize &size ) +bool wxWindowGTK::PreCreation( wxWindowGTK *parent, const wxPoint &pos, const wxSize &size ) { wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") ); @@ -1905,7 +2642,7 @@ bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize m_y = (int)pos.y; /* some reasonable defaults */ - if (!parent) + if (!parent) { if (m_x == -1) { @@ -1918,11 +2655,11 @@ bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos, const wxSize if (m_y < 10) m_y = 10; } } - + return TRUE; } -void wxWindow::PostCreation() +void wxWindowGTK::PostCreation() { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); @@ -1930,37 +2667,89 @@ void wxWindow::PostCreation() { if (!m_noExpose) { - /* these get reported to wxWindows -> wxPaintEvent */ + // these get reported to wxWindows -> wxPaintEvent + + gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE ); + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event", GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this ); +#ifndef __WXGTK20__ gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw", GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this ); + + if (HasFlag(wxNO_FULL_REPAINT_ON_RESIZE)) + { + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event", + GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this ); + } +#else + gtk_widget_set_redraw_on_allocate( GTK_WIDGET(m_wxwindow), HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) ); +#endif } - -#if (GTK_MINOR_VERSION > 0) - /* these are called when the "sunken" or "raised" borders are drawn */ + + // these are called when the "sunken" or "raised" borders are drawn gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event", GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); +#ifndef __WXGTK20__ gtk_signal_connect( GTK_OBJECT(m_widget), "draw", GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); #endif } + // focus handling + + if (m_focusWidget == NULL) + m_focusWidget = m_widget; + + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); + + gtk_signal_connect( GTK_OBJECT(m_focusWidget), "focus_out_event", + GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); + + // connect to the various key and mouse handlers + GtkWidget *connect_widget = GetConnectWidget(); ConnectWidget( connect_widget ); - /* we cannot set colours, fonts and cursors before the widget has + /* We cannot set colours, fonts and cursors before the widget has been realized, so we do this directly after realization */ gtk_signal_connect( GTK_OBJECT(connect_widget), "realize", GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this ); + if (m_wxwindow) + { + // Catch native resize events + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", + GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this ); + + // Initialize XIM support + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize", + GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this ); + + // And resize XIM window + gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate", + GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this ); + } + + if (!GTK_IS_COMBO(m_widget)) + { + // This is needed if we want to add our windows into native + // GTK control, such as the toolbar. With this callback, the + // toolbar gets to know the correct size (the one set by the + // programmer). Sadly, it misbehaves for wxComboBox. FIXME + // when moving to GTK 2.0. + gtk_signal_connect( GTK_OBJECT(m_widget), "size_request", + GTK_SIGNAL_FUNC(gtk_window_size_request_callback), (gpointer) this ); + } + m_hasVMT = TRUE; } -void wxWindow::ConnectWidget( GtkWidget *widget ) +void wxWindowGTK::ConnectWidget( GtkWidget *widget ) { gtk_signal_connect( GTK_OBJECT(widget), "key_press_event", GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this ); @@ -1977,12 +2766,6 @@ void wxWindow::ConnectWidget( GtkWidget *widget ) gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event", GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event", - GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event", - GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this ); - gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event", GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this ); @@ -1990,7 +2773,7 @@ void wxWindow::ConnectWidget( GtkWidget *widget ) GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this ); } -bool wxWindow::Destroy() +bool wxWindowGTK::Destroy() { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); @@ -1999,14 +2782,31 @@ bool wxWindow::Destroy() return wxWindowBase::Destroy(); } -void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) +void wxWindowGTK::DoMoveWindow(int x, int y, int width, int height) +{ + gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height ); +} + +void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); - wxASSERT_MSG( (m_parent != NULL), wxT("wxWindow::SetSize requires parent.\n") ); + wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") ); + +/* + printf( "DoSetSize: name %s, x,y,w,h: %d,%d,%d,%d \n", GetName().c_str(), x,y,width,height ); +*/ if (m_resizing) return; /* I don't like recursions */ m_resizing = TRUE; + int currentX, currentY; + GetPosition(¤tX, ¤tY); + if (x == -1) + x = currentX; + if (y == -1) + y = currentY; + AdjustForParentClientOrigin(x, y, sizeFlags); + if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */ { /* don't set the size for children of wxNotebook, just take the values. */ @@ -2018,7 +2818,6 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) else { GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow); - if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0) { if (x != -1) m_x = x + pizza->xoffset; @@ -2044,29 +2843,45 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) if (height == -1) m_height = 26; } - if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; - if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; - if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth; - if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight; + int minWidth = GetMinWidth(), + minHeight = GetMinHeight(), + maxWidth = GetMaxWidth(), + maxHeight = GetMaxHeight(); + + if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth; + if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; + if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth; + if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; int border = 0; int bottom_border = 0; +#ifndef __WXGTK20__ if (GTK_WIDGET_CAN_DEFAULT(m_widget)) { /* the default button has a border around it */ border = 6; bottom_border = 5; } +#endif - gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), - m_widget, - m_x-border, - m_y-border, - m_width+2*border, - m_height+border+bottom_border ); + DoMoveWindow( m_x-border, + m_y-border, + m_width+2*border, + m_height+border+bottom_border ); } - + + if (m_hasScrolling) + { + /* Sometimes the client area changes size without the + whole windows's size changing, but if the whole + windows's size doesn't change, no wxSizeEvent will + normally be sent. Here we add an extra test if + the client test has been changed and this will + be used then. */ + GetClientSize( &m_oldClientWidth, &m_oldClientHeight ); + } + /* wxPrintf( "OnSize sent from " ); if (GetClassInfo() && GetClassInfo()->GetClassName()) @@ -2084,8 +2899,44 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags ) m_resizing = FALSE; } -void wxWindow::OnInternalIdle() +void wxWindowGTK::OnInternalIdle() { + // Update invalidated regions. + Update(); + + // Synthetize activate events. + if ( g_sendActivateEvent != -1 ) + { + bool activate = g_sendActivateEvent != 0; + + // do it only once + g_sendActivateEvent = -1; + + wxTheApp->SetActive(activate, (wxWindow *)g_focusWindowLast); + } + + if ( g_activeFrameLostFocus ) + { + if ( g_activeFrame ) + { + wxLogTrace(wxT("activate"), wxT("Deactivating frame %p (from idle)"), g_activeFrame); + wxActivateEvent event(wxEVT_ACTIVATE, FALSE, g_activeFrame->GetId()); + event.SetEventObject(g_activeFrame); + g_activeFrame->GetEventHandler()->ProcessEvent(event); + g_activeFrame = NULL; + } + g_activeFrameLostFocus = FALSE; + } + + if (g_delayedFocus == this) + { + if (GTK_WIDGET_REALIZED(m_widget)) + { + gtk_widget_grab_focus( m_widget ); + g_delayedFocus = NULL; + } + } + wxCursor cursor = m_cursor; if (g_globalCursor.Ok()) cursor = g_globalCursor; @@ -2095,7 +2946,7 @@ void wxWindow::OnInternalIdle() as setting the cursor in a parent window also effects the windows above so that checking for the current cursor is not possible. */ - + if (m_wxwindow) { GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window; @@ -2123,7 +2974,7 @@ void wxWindow::OnInternalIdle() UpdateWindowUI(); } -void wxWindow::DoGetSize( int *width, int *height ) const +void wxWindowGTK::DoGetSize( int *width, int *height ) const { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2131,7 +2982,7 @@ void wxWindow::DoGetSize( int *width, int *height ) const if (height) (*height) = m_height; } -void wxWindow::DoSetClientSize( int width, int height ) +void wxWindowGTK::DoSetClientSize( int width, int height ) { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2144,24 +2995,7 @@ void wxWindow::DoSetClientSize( int width, int height ) int dw = 0; int dh = 0; -#if (GTK_MINOR_VERSION == 0) - if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) - { - if (HasScrolling()) - { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); -#if 0 // unused - if this is ok, just remove this line (VZ) - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); -#endif // 0 - - GtkWidget *viewport = scroll_window->viewport; - GtkStyleClass *viewport_class = viewport->style->klass; - - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } - } -#else +#ifndef __WXUNIVERSAL__ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) { /* when using GTK 1.2 we set the shadow border size to 2 */ @@ -2174,38 +3008,44 @@ void wxWindow::DoSetClientSize( int width, int height ) dw += 1 * 2; dh += 1 * 2; } -#endif +#endif // __WXUNIVERSAL__ - if (HasScrolling()) + if (m_hasScrolling) { -/* - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - we use this instead: range.slider_width = 11 + 2*2pts edge -*/ + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); if (scroll_window->vscrollbar_visible) { - dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += vscroll_req.width; dw += scroll_class->scrollbar_spacing; } if (scroll_window->hscrollbar_visible) { - dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += hscroll_req.height; dh += scroll_class->scrollbar_spacing; } - } + } SetSize( width+dw, height+dh ); } } -void wxWindow::DoGetClientSize( int *width, int *height ) const +void wxWindowGTK::DoGetClientSize( int *width, int *height ) const { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2219,24 +3059,7 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const int dw = 0; int dh = 0; -#if (GTK_MINOR_VERSION == 0) - if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) - { - if (HasScrolling()) - { - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); -#if 0 // unused - if this is ok, just remove this line (VZ) - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); -#endif // 0 - - GtkWidget *viewport = scroll_window->viewport; - GtkStyleClass *viewport_class = viewport->style->klass; - - dw += 2 * viewport_class->xthickness; - dh += 2 * viewport_class->ythickness; - } - } -#else +#ifndef __WXUNIVERSAL__ if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER)) { /* when using GTK 1.2 we set the shadow border size to 2 */ @@ -2249,28 +3072,35 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const dw += 1 * 2; dh += 1 * 2; } -#endif - if (HasScrolling()) +#endif // __WXUNIVERSAL__ + + if (m_hasScrolling) { -/* - GtkWidget *hscrollbar = scroll_window->hscrollbar; - GtkWidget *vscrollbar = scroll_window->vscrollbar; + GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - we use this instead: range.slider_width = 11 + 2*2pts edge -*/ + GtkRequisition vscroll_req; + vscroll_req.width = 2; + vscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request ) + (scroll_window->vscrollbar, &vscroll_req ); - GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget); - GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass ); + GtkRequisition hscroll_req; + hscroll_req.width = 2; + hscroll_req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request ) + (scroll_window->hscrollbar, &hscroll_req ); + + GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) ); if (scroll_window->vscrollbar_visible) { - dw += 15; /* dw += vscrollbar->allocation.width; */ + dw += vscroll_req.width; dw += scroll_class->scrollbar_spacing; } if (scroll_window->hscrollbar_visible) { - dh += 15; /* dh += hscrollbar->allocation.height; */ + dh += hscroll_req.height; dh += scroll_class->scrollbar_spacing; } } @@ -2278,9 +3108,16 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const if (width) (*width) = m_width - dw; if (height) (*height) = m_height - dh; } + +/* + printf( "GetClientSize, name %s ", GetName().c_str() ); + if (width) printf( " width = %d", (*width) ); + if (height) printf( " height = %d", (*height) ); + printf( "\n" ); +*/ } -void wxWindow::DoGetPosition( int *x, int *y ) const +void wxWindowGTK::DoGetPosition( int *x, int *y ) const { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2297,7 +3134,7 @@ void wxWindow::DoGetPosition( int *x, int *y ) const if (y) (*y) = m_y - dy; } -void wxWindow::DoClientToScreen( int *x, int *y ) const +void wxWindowGTK::DoClientToScreen( int *x, int *y ) const { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2326,7 +3163,7 @@ void wxWindow::DoClientToScreen( int *x, int *y ) const if (y) *y += org_y; } -void wxWindow::DoScreenToClient( int *x, int *y ) const +void wxWindowGTK::DoScreenToClient( int *x, int *y ) const { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2355,7 +3192,7 @@ void wxWindow::DoScreenToClient( int *x, int *y ) const if (y) *y -= org_y; } -bool wxWindow::Show( bool show ) +bool wxWindowGTK::Show( bool show ) { wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); @@ -2373,7 +3210,24 @@ bool wxWindow::Show( bool show ) return TRUE; } -bool wxWindow::Enable( bool enable ) +static void wxWindowNotifyEnable(wxWindowGTK* win, bool enable) +{ + win->OnParentEnable(enable); + + // Recurse, so that children have the opportunity to Do The Right Thing + // and reset colours that have been messed up by a parent's (really ancestor's) + // Enable call + for ( wxWindowList::Node *node = win->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = node->GetData(); + if (!child->IsKindOf(CLASSINFO(wxDialog)) && !child->IsKindOf(CLASSINFO(wxFrame))) + wxWindowNotifyEnable(child, enable); + } +} + +bool wxWindowGTK::Enable( bool enable ) { wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); @@ -2387,10 +3241,12 @@ bool wxWindow::Enable( bool enable ) if ( m_wxwindow ) gtk_widget_set_sensitive( m_wxwindow, enable ); + wxWindowNotifyEnable(this, enable); + return TRUE; } -int wxWindow::GetCharHeight() const +int wxWindowGTK::GetCharHeight() const { wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") ); @@ -2401,7 +3257,7 @@ int wxWindow::GetCharHeight() const return font->ascent + font->descent; } -int wxWindow::GetCharWidth() const +int wxWindowGTK::GetCharWidth() const { wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") ); @@ -2412,7 +3268,7 @@ int wxWindow::GetCharWidth() const return gdk_string_width( font, "H" ); } -void wxWindow::GetTextExtent( const wxString& string, +void wxWindowGTK::GetTextExtent( const wxString& string, int *x, int *y, int *descent, @@ -2431,26 +3287,29 @@ void wxWindow::GetTextExtent( const wxString& string, if (externalLeading) (*externalLeading) = 0; // ?? } -void wxWindow::SetFocus() +void wxWindowGTK::SetFocus() { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); if (m_wxwindow) { if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow)) + { gtk_widget_grab_focus (m_wxwindow); - return; + } } - - if (m_widget) + else if (m_widget) { if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) ) { - gtk_widget_grab_focus (m_widget); + if (!GTK_WIDGET_REALIZED(m_widget)) + g_delayedFocus = this; + else + gtk_widget_grab_focus (m_widget); } else if (GTK_IS_CONTAINER(m_widget)) { - gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD ); + SET_CONTAINER_FOCUS( m_widget, GTK_DIR_TAB_FORWARD ); } else { @@ -2459,17 +3318,17 @@ void wxWindow::SetFocus() } } -bool wxWindow::AcceptsFocus() const +bool wxWindowGTK::AcceptsFocus() const { return m_acceptsFocus && wxWindowBase::AcceptsFocus(); } -bool wxWindow::Reparent( wxWindowBase *newParentBase ) +bool wxWindowGTK::Reparent( wxWindowBase *newParentBase ) { wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - wxWindow *oldParent = m_parent, - *newParent = (wxWindow *)newParentBase; + wxWindowGTK *oldParent = m_parent, + *newParent = (wxWindowGTK *)newParentBase; wxASSERT( GTK_IS_WIDGET(m_widget) ); @@ -2496,11 +3355,11 @@ bool wxWindow::Reparent( wxWindowBase *newParentBase ) /* reverse: prevent GTK from deleting the widget arbitrarily */ gtk_widget_unref( m_widget ); - + return TRUE; } -void wxWindow::DoAddChild(wxWindow *child) +void wxWindowGTK::DoAddChild(wxWindowGTK *child) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") ); @@ -2515,7 +3374,7 @@ void wxWindow::DoAddChild(wxWindow *child) (*m_insertCallback)(this, child); } -void wxWindow::Raise() +void wxWindowGTK::Raise() { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2524,7 +3383,7 @@ void wxWindow::Raise() gdk_window_raise( m_widget->window ); } -void wxWindow::Lower() +void wxWindowGTK::Lower() { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); @@ -2533,171 +3392,320 @@ void wxWindow::Lower() gdk_window_lower( m_widget->window ); } -bool wxWindow::SetCursor( const wxCursor &cursor ) +bool wxWindowGTK::SetCursor( const wxCursor &cursor ) { wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") ); - return wxWindowBase::SetCursor( cursor ); + if (cursor == m_cursor) + return FALSE; + + if (g_isIdle) + wxapp_install_idle_handler(); + + if (cursor == wxNullCursor) + return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ); + else + return wxWindowBase::SetCursor( cursor ); } -void wxWindow::WarpPointer( int x, int y ) +void wxWindowGTK::WarpPointer( int x, int y ) { wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - /* we provide this function ourselves as it is - missing in GDK (top of this file) */ - + // We provide this function ourselves as it is + // missing in GDK (top of this file). + GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - + if (window) gdk_window_warp_pointer( window, x, y ); } -void wxWindow::Refresh( bool eraseBackground, const wxRect *rect ) +void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect ) { - wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); - + if (!m_widget) return; if (!m_widget->window) return; +#ifndef __WXGTK20__ + if (g_isIdle) + wxapp_install_idle_handler(); + if (eraseBackground && m_wxwindow && m_wxwindow->window) { if (rect) { - gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window, - rect->x, rect->y, - rect->width, rect->height ); + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_clearRegion.Union( rect->x, rect->y, rect->width, rect->height ); } else { - gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window ); + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_clearRegion.Clear(); + m_clearRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); } } - /* there is no GTK equivalent of "draw only, don't clear" so we - invent our own in the GtkPizza widget */ - - if (!rect) + if (rect) { if (m_wxwindow) { - GtkPizza *pizza = GTK_PIZZA(m_wxwindow); - gboolean old_clear = pizza->clear_on_draw; - gtk_pizza_set_clear( pizza, FALSE ); - - gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL ); - - gtk_pizza_set_clear( pizza, old_clear ); + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height ); } else - gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; + gtk_widget_draw( m_widget, &gdk_rect ); + } } else { - GdkRectangle gdk_rect; - gdk_rect.x = rect->x; - gdk_rect.y = rect->y; - gdk_rect.width = rect->width; - gdk_rect.height = rect->height; - if (m_wxwindow) { - GtkPizza *pizza = GTK_PIZZA(m_wxwindow); - gboolean old_clear = pizza->clear_on_draw; - gtk_pizza_set_clear( pizza, FALSE ); - - gtk_widget_draw( m_wxwindow, &gdk_rect ); - - gtk_pizza_set_clear( pizza, old_clear ); + // Schedule for later Updating in ::Update() or ::OnInternalIdle(). + m_updateRegion.Clear(); + m_updateRegion.Union( 0, 0, m_wxwindow->allocation.width, m_wxwindow->allocation.height ); } else - gtk_widget_draw( m_widget, &gdk_rect ); + { + gtk_widget_draw( m_widget, (GdkRectangle*) NULL ); + } + } +#else + if (m_wxwindow) + { + if (rect) + { + GdkRectangle gdk_rect; + gdk_rect.x = rect->x; + gdk_rect.y = rect->y; + gdk_rect.width = rect->width; + gdk_rect.height = rect->height; + gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, &gdk_rect, TRUE ); + } + else + { + gdk_window_invalidate_rect( GTK_PIZZA(m_wxwindow)->bin_window, NULL, TRUE ); + } } +#endif } -void wxWindow::Clear() +void wxWindowGTK::Update() { - wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); +#ifdef __WXGTK20__ + if (m_wxwindow && GTK_PIZZA(m_wxwindow)->bin_window) + gdk_window_process_updates( GTK_PIZZA(m_wxwindow)->bin_window, FALSE ); +#endif - if (!m_widget->window) return; + if (!m_updateRegion.IsEmpty()) + GtkSendPaintEvents(); +} + +void wxWindowGTK::GtkSendPaintEvents() +{ + if (!m_wxwindow) + { + m_clearRegion.Clear(); + m_updateRegion.Clear(); + return; + } + + m_clipPaintRegion = TRUE; + + // if (!m_clearRegion.IsEmpty()) // always send an erase event + { + wxWindowDC dc( (wxWindow*)this ); + dc.SetClippingRegion( m_clearRegion ); + + wxEraseEvent erase_event( GetId(), &dc ); + erase_event.SetEventObject( this ); + + if (!GetEventHandler()->ProcessEvent(erase_event)) + { + if (!g_eraseGC) + { + g_eraseGC = gdk_gc_new( GTK_PIZZA(m_wxwindow)->bin_window ); + gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); + } + gdk_gc_set_foreground( g_eraseGC, m_backgroundColour.GetColor() ); + + wxRegionIterator upd( m_clearRegion ); + while (upd) + { + gdk_draw_rectangle( GTK_PIZZA(m_wxwindow)->bin_window, g_eraseGC, 1, + upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() ); + upd ++; + } + } + m_clearRegion.Clear(); + } + + wxNcPaintEvent nc_paint_event( GetId() ); + nc_paint_event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( nc_paint_event ); + + wxPaintEvent paint_event( GetId() ); + paint_event.SetEventObject( this ); + GetEventHandler()->ProcessEvent( paint_event ); + + m_clipPaintRegion = FALSE; + +#ifndef __WXUNIVERSAL__ +#ifndef __WXGTK20__ + // The following code will result in all window-less widgets + // being redrawn because the wxWindows class is allowed to + // paint over the window-less widgets. + + GtkPizza *pizza = GTK_PIZZA(m_wxwindow); + + GList *children = pizza->children; + while (children) + { + GtkPizzaChild *child = (GtkPizzaChild*) children->data; + children = children->next; + + if (GTK_WIDGET_NO_WINDOW (child->widget) && + GTK_WIDGET_DRAWABLE (child->widget)) + { + // Get intersection of widget area and update region + wxRegion region( m_updateRegion ); + + GdkEventExpose gdk_event; + gdk_event.type = GDK_EXPOSE; + gdk_event.window = pizza->bin_window; + gdk_event.count = 0; + + wxRegionIterator upd( m_updateRegion ); + while (upd) + { + GdkRectangle rect; + rect.x = upd.GetX(); + rect.y = upd.GetY(); + rect.width = upd.GetWidth(); + rect.height = upd.GetHeight(); + + if (gtk_widget_intersect (child->widget, &rect, &gdk_event.area)) + { + gtk_widget_event (child->widget, (GdkEvent*) &gdk_event); + } + + upd ++; + } + } + } +#endif +#endif + + m_updateRegion.Clear(); +} + +void wxWindowGTK::Clear() +{ + wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); if (m_wxwindow && m_wxwindow->window) { - gdk_window_clear( m_wxwindow->window ); + m_clearRegion.Clear(); + wxSize size( GetClientSize() ); + m_clearRegion.Union( 0,0,size.x,size.y ); + + // Better do this in idle? + Update(); } } #if wxUSE_TOOLTIPS -void wxWindow::DoSetToolTip( wxToolTip *tip ) +void wxWindowGTK::DoSetToolTip( wxToolTip *tip ) { wxWindowBase::DoSetToolTip(tip); if (m_tooltip) - m_tooltip->Apply( this ); + m_tooltip->Apply( (wxWindow *)this ); } -void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) +void wxWindowGTK::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) { gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); } #endif // wxUSE_TOOLTIPS -bool wxWindow::SetBackgroundColour( const wxColour &colour ) +void wxWindowGTK::GtkSetBackgroundColour( const wxColour &colour ) { - wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; - if (!wxWindowBase::SetBackgroundColour(colour)) + wxASSERT( window ); + + // We need the pixel value e.g. for background clearing. + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + + if ((m_wxwindow) && + (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE))) { - // don't leave if the GTK widget has just - // been realized - if (!m_delayedBackgroundColour) return FALSE; + /* wxMSW doesn't clear the window here. I don't do that either to + provide compatibility. call Clear() to do the job. */ + + gdk_window_set_background( window, m_backgroundColour.GetColor() ); } + ApplyWidgetStyle(); +} + +bool wxWindowGTK::SetBackgroundColour( const wxColour &colour ) +{ + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); + + if (!wxWindowBase::SetBackgroundColour(colour)) + return FALSE; + GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - + if (!window) { // indicate that a new style has been set // but it couldn't get applied as the // widget hasn't been realized yet. m_delayedBackgroundColour = TRUE; - - // pretend we have done something return TRUE; } - - if (m_wxwindow) - { - /* wxMSW doesn't clear the window here. I don't do that either to - provide compatibility. call Clear() to do the job. */ - - m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); - gdk_window_set_background( window, m_backgroundColour.GetColor() ); - } - - wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); - if (sysbg == m_backgroundColour) - { - m_backgroundColour = wxNullColour; - ApplyWidgetStyle(); - m_backgroundColour = sysbg; - } else { - ApplyWidgetStyle(); + GtkSetBackgroundColour( colour ); } return TRUE; } -bool wxWindow::SetForegroundColour( const wxColour &colour ) +void wxWindowGTK::GtkSetForegroundColour( const wxColour &colour ) +{ + GdkWindow *window = (GdkWindow*) NULL; + if (m_wxwindow) + window = GTK_PIZZA(m_wxwindow)->bin_window; + else + window = GetConnectWidget()->window; + + wxASSERT( window ); + + ApplyWidgetStyle(); +} + +bool wxWindowGTK::SetForegroundColour( const wxColour &colour ) { wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); @@ -2713,72 +3721,143 @@ bool wxWindow::SetForegroundColour( const wxColour &colour ) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - + if (!window) { // indicate that a new style has been set // but it couldn't get applied as the // widget hasn't been realized yet. m_delayedForegroundColour = TRUE; - - // pretend we have done something - return TRUE; - } - - wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); - if ( sysbg == m_backgroundColour ) - { - m_backgroundColour = wxNullColour; - ApplyWidgetStyle(); - m_backgroundColour = sysbg; } else { - ApplyWidgetStyle(); + GtkSetForegroundColour( colour ); } return TRUE; } -GtkStyle *wxWindow::GetWidgetStyle() +GtkStyle *wxWindowGTK::GetWidgetStyle() { - if (m_widgetStyle) gtk_style_unref( m_widgetStyle ); + if (m_widgetStyle) + { + GtkStyle *remake = gtk_style_copy( m_widgetStyle ); + + // FIXME: no more klass in 2.0 +#ifndef __WXGTK20__ + remake->klass = m_widgetStyle->klass; +#endif + + gtk_style_unref( m_widgetStyle ); + m_widgetStyle = remake; + } + else + { + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); - m_widgetStyle = gtk_style_copy( gtk_widget_get_style( m_widget ) ); + m_widgetStyle = gtk_style_copy( def ); + + // FIXME: no more klass in 2.0 +#ifndef __WXGTK20__ + m_widgetStyle->klass = def->klass; +#endif + } return m_widgetStyle; } -void wxWindow::SetWidgetStyle() +void wxWindowGTK::SetWidgetStyle() { +#if DISABLE_STYLE_IF_BROKEN_THEME + if (m_widget->style->engine_data) + { + static bool s_warningPrinted = FALSE; + if (!s_warningPrinted) + { + printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" ); + s_warningPrinted = TRUE; + } + m_widgetStyle = m_widget->style; + return; + } +#endif + GtkStyle *style = GetWidgetStyle(); - gdk_font_unref( style->font ); - style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); + if (m_font != wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT )) + { + SET_STYLE_FONT(style, m_font.GetInternalFont( 1.0 )); + } if (m_foregroundColour.Ok()) { m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) ); - 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_foregroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT)) + { + style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor(); + style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor(); + } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's foreground colour to *wxBLACK -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->fg[GTK_STATE_NORMAL] = def->fg[GTK_STATE_NORMAL]; + style->fg[GTK_STATE_PRELIGHT] = def->fg[GTK_STATE_PRELIGHT]; + style->fg[GTK_STATE_ACTIVE] = def->fg[GTK_STATE_ACTIVE]; + } } if (m_backgroundColour.Ok()) { m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) ); - style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); - style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + if (m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)) + { + style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor(); + style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor(); + } + else + { + // Try to restore the gtk default style. This is still a little + // oversimplified for what is probably really needed here for controls + // other than buttons, but is better than not being able to (re)set a + // control's background colour to default grey and means resetting a + // button to wxSYS_COLOUR_BTNFACE will restore its usual highlighting + // behavior -- RL + GtkStyle *def = gtk_rc_get_style( m_widget ); + + if (!def) + def = gtk_widget_get_default_style(); + + style->bg[GTK_STATE_NORMAL] = def->bg[GTK_STATE_NORMAL]; + style->base[GTK_STATE_NORMAL] = def->base[GTK_STATE_NORMAL]; + style->bg[GTK_STATE_PRELIGHT] = def->bg[GTK_STATE_PRELIGHT]; + style->base[GTK_STATE_PRELIGHT] = def->base[GTK_STATE_PRELIGHT]; + style->bg[GTK_STATE_ACTIVE] = def->bg[GTK_STATE_ACTIVE]; + style->base[GTK_STATE_ACTIVE] = def->base[GTK_STATE_ACTIVE]; + style->bg[GTK_STATE_INSENSITIVE] = def->bg[GTK_STATE_INSENSITIVE]; + style->base[GTK_STATE_INSENSITIVE] = def->base[GTK_STATE_INSENSITIVE]; + } } } -void wxWindow::ApplyWidgetStyle() +void wxWindowGTK::ApplyWidgetStyle() { } @@ -2786,12 +3865,15 @@ void wxWindow::ApplyWidgetStyle() // Pop-up menu stuff //----------------------------------------------------------------------------- -static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) +#if wxUSE_MENUS_NATIVE + +extern "C" +void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) { *is_waiting = FALSE; } -static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) +static void SetInvokingWindow( wxMenu *menu, wxWindowGTK *win ) { menu->SetInvokingWindow( win ); wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); @@ -2807,19 +3889,35 @@ static void SetInvokingWindow( wxMenu *menu, wxWindow *win ) } } +// used to pass the coordinates from wxWindowGTK::DoPopupMenu() to +// wxPopupMenuPositionCallback() +// +// should be safe even in the MT case as the user can hardly popup 2 menus +// simultaneously, can he? static gint gs_pop_x = 0; static gint gs_pop_y = 0; -static void pop_pos_callback( GtkMenu * WXUNUSED(menu), - gint *x, gint *y, - wxWindow *win ) +extern "C" void wxPopupMenuPositionCallback( GtkMenu *menu, + gint *x, gint *y, +#ifdef __WXGTK20__ + gboolean * WXUNUSED(whatever), +#endif + gpointer WXUNUSED(user_data) ) { - win->ClientToScreen( &gs_pop_x, &gs_pop_y ); - *x = gs_pop_x; - *y = gs_pop_y; + // ensure that the menu appears entirely on screen + GtkRequisition req; + gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); + + wxSize sizeScreen = wxGetDisplaySize(); + + gint xmax = sizeScreen.x - req.width, + ymax = sizeScreen.y - req.height; + + *x = gs_pop_x < xmax ? gs_pop_x : xmax; + *y = gs_pop_y < ymax ? gs_pop_y : ymax; } -bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y ) +bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) { wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); @@ -2831,22 +3929,25 @@ bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y ) gs_pop_x = x; gs_pop_y = y; + ClientToScreen( &gs_pop_x, &gs_pop_y ); bool is_waiting = TRUE; - - gtk_signal_connect( GTK_OBJECT(menu->m_menu), "hide", - GTK_SIGNAL_FUNC(gtk_pop_hide_callback), (gpointer)&is_waiting ); + + gtk_signal_connect( GTK_OBJECT(menu->m_menu), + "hide", + GTK_SIGNAL_FUNC(gtk_pop_hide_callback), + (gpointer)&is_waiting ); gtk_menu_popup( GTK_MENU(menu->m_menu), - (GtkWidget *) NULL, // parent menu shell - (GtkWidget *) NULL, // parent menu item - (GtkMenuPositionFunc) pop_pos_callback, - (gpointer) this, // client data - 0, // button used to activate it - gs_timeLastClick // the time of activation + (GtkWidget *) NULL, // parent menu shell + (GtkWidget *) NULL, // parent menu item + wxPopupMenuPositionCallback, // function to position it + NULL, // client data + 0, // button used to activate it + gs_timeLastClick // the time of activation ); - + while (is_waiting) { while (gtk_events_pending()) @@ -2856,9 +3957,11 @@ bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y ) return TRUE; } +#endif // wxUSE_MENUS_NATIVE + #if wxUSE_DRAG_AND_DROP -void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) +void wxWindowGTK::SetDropTarget( wxDropTarget *dropTarget ) { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); @@ -2874,7 +3977,7 @@ void wxWindow::SetDropTarget( wxDropTarget *dropTarget ) #endif // wxUSE_DRAG_AND_DROP -GtkWidget* wxWindow::GetConnectWidget() +GtkWidget* wxWindowGTK::GetConnectWidget() { GtkWidget *connect_widget = m_widget; if (m_wxwindow) connect_widget = m_wxwindow; @@ -2882,15 +3985,15 @@ GtkWidget* wxWindow::GetConnectWidget() return connect_widget; } -bool wxWindow::IsOwnGtkWindow( GdkWindow *window ) +bool wxWindowGTK::IsOwnGtkWindow( GdkWindow *window ) { - if (m_wxwindow) + if (m_wxwindow) return (window == GTK_PIZZA(m_wxwindow)->bin_window); - + return (window == m_widget->window); } -bool wxWindow::SetFont( const wxFont &font ) +bool wxWindowGTK::SetFont( const wxFont &font ) { wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") ); @@ -2899,7 +4002,7 @@ bool wxWindow::SetFont( const wxFont &font ) return FALSE; } - wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ); + wxColour sysbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ); if ( sysbg == m_backgroundColour ) { m_backgroundColour = wxNullColour; @@ -2914,57 +4017,67 @@ bool wxWindow::SetFont( const wxFont &font ) return TRUE; } -void wxWindow::CaptureMouse() +void wxWindowGTK::DoCaptureMouse() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") ); - GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - - if (!window) return; + + wxCHECK_RET( window, _T("CaptureMouse() failed") ); + + wxCursor* cursor = & m_cursor; + if (!cursor->Ok()) + cursor = wxSTANDARD_CURSOR; gdk_pointer_grab( window, FALSE, (GdkEventMask) (GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | - GDK_POINTER_MOTION_HINT_MASK | + GDK_POINTER_MOTION_HINT_MASK | GDK_POINTER_MOTION_MASK), (GdkWindow *) NULL, - m_cursor.GetCursor(), + cursor->GetCursor(), (guint32)GDK_CURRENT_TIME ); g_captureWindow = this; + g_captureWindowHasMouse = TRUE; } -void wxWindow::ReleaseMouse() +void wxWindowGTK::DoReleaseMouse() { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); - wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") ); + wxCHECK_RET( g_captureWindow, wxT("can't release mouse - not captured") ); + + g_captureWindow = (wxWindowGTK*) NULL; GdkWindow *window = (GdkWindow*) NULL; if (m_wxwindow) window = GTK_PIZZA(m_wxwindow)->bin_window; else window = GetConnectWidget()->window; - + if (!window) return; gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME ); - g_captureWindow = (wxWindow*) NULL; } -bool wxWindow::IsRetained() const +/* static */ +wxWindow *wxWindowBase::GetCapture() +{ + return (wxWindow *)g_captureWindow; +} + +bool wxWindowGTK::IsRetained() const { return FALSE; } -void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible, +void wxWindowGTK::SetScrollbar( int orient, int pos, int thumbVisible, int range, bool refresh ) { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); @@ -3028,7 +4141,7 @@ void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible, gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" ); } -void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) +void wxWindowGTK::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); @@ -3055,23 +4168,32 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) ) m_vAdjust->value = fpos; } -/* - if (!m_isScrolling) + if (m_wxwindow->window) { -*/ - if (m_wxwindow->window) + if (orient == wxHORIZONTAL) { - 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" ); + gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust), + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed", + (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this ); + } + else + { + gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust), + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); + + gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" ); + + gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed", + (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this ); } -/* } -*/ } -int wxWindow::GetScrollThumb( int orient ) const +int wxWindowGTK::GetScrollThumb( int orient ) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); @@ -3083,7 +4205,7 @@ int wxWindow::GetScrollThumb( int orient ) const return (int)(m_vAdjust->page_size+0.5); } -int wxWindow::GetScrollPos( int orient ) const +int wxWindowGTK::GetScrollPos( int orient ) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); @@ -3095,7 +4217,7 @@ int wxWindow::GetScrollPos( int orient ) const return (int)(m_vAdjust->value+0.5); } -int wxWindow::GetScrollRange( int orient ) const +int wxWindowGTK::GetScrollRange( int orient ) const { wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") ); @@ -3107,68 +4229,121 @@ int wxWindow::GetScrollRange( int orient ) const return (int)(m_vAdjust->upper+0.5); } -void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) +void wxWindowGTK::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) ) { wxCHECK_RET( m_widget != NULL, wxT("invalid window") ); wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") ); - gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); + // No scrolling requested. + if ((dx == 0) && (dy == 0)) return; -/* - if (!m_scrollGC) +#ifndef __WXGTK20__ + if (!m_updateRegion.IsEmpty()) { - m_scrollGC = gdk_gc_new( m_wxwindow->window ); - gdk_gc_set_exposures( m_scrollGC, TRUE ); + m_updateRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + m_updateRegion.Intersect( 0, 0, cw, ch ); } - wxNode *node = m_children.First(); - while (node) + if (!m_clearRegion.IsEmpty()) { - wxWindow *child = (wxWindow*) node->Data(); - int sx = 0; - int sy = 0; - child->GetSize( &sx, &sy ); - child->SetSize( child->m_x + dx, child->m_y + dy, sx, sy, wxSIZE_ALLOW_MINUS_ONE ); - node = node->Next(); + m_clearRegion.Offset( dx, dy ); + + int cw = 0; + int ch = 0; + GetClientSize( &cw, &ch ); + m_clearRegion.Intersect( 0, 0, cw, ch ); } - int cw = 0; - int ch = 0; - GetClientSize( &cw, &ch ); - int w = cw - abs(dx); - int h = ch - abs(dy); + m_clipPaintRegion = TRUE; - if ((h < 0) || (w < 0)) - { - Refresh(); - } - else - { - int s_x = 0; - int s_y = 0; - if (dx < 0) s_x = -dx; - if (dy < 0) s_y = -dy; - int d_x = 0; - int d_y = 0; - if (dx > 0) d_x = dx; - if (dy > 0) d_y = dy; + gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy ); - gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y, - m_wxwindow->window, s_x, s_y, w, h ); + m_clipPaintRegion = FALSE; +#else - 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); + gdk_window_scroll( GTK_PIZZA(m_wxwindow)->bin_window, dx, dy ); - Refresh( TRUE, &rect ); - } -*/ + GTK_PIZZA(m_wxwindow)->xoffset += dx; + GTK_PIZZA(m_wxwindow)->yoffset += dy; + +#endif + +} + + +// Find the wxWindow at the current mouse position, also returning the mouse +// position. +wxWindow* wxFindWindowAtPointer(wxPoint& pt) +{ + pt = wxGetMousePosition(); + wxWindow* found = wxFindWindowAtPoint(pt); + return found; +} + +// Get the current mouse position. +wxPoint wxGetMousePosition() +{ + /* This crashes when used within wxHelpContext, + so we have to use the X-specific implementation below. + gint x, y; + GdkModifierType *mask; + (void) gdk_window_get_pointer(NULL, &x, &y, mask); + + return wxPoint(x, y); + */ + + int x, y; + GdkWindow* windowAtPtr = gdk_window_at_pointer(& x, & y); + if (!windowAtPtr) + return wxPoint(-999, -999); + + Display *display = GDK_WINDOW_XDISPLAY(windowAtPtr); + Window rootWindow = RootWindowOfScreen (DefaultScreenOfDisplay(display)); + Window rootReturn, childReturn; + int rootX, rootY, winX, winY; + unsigned int maskReturn; + + XQueryPointer (display, + rootWindow, + &rootReturn, + &childReturn, + &rootX, &rootY, &winX, &winY, &maskReturn); + return wxPoint(rootX, rootY); + +} + +// ---------------------------------------------------------------------------- +// wxDCModule +// ---------------------------------------------------------------------------- + +class wxWinModule : public wxModule +{ +public: + bool OnInit(); + void OnExit(); + +private: + DECLARE_DYNAMIC_CLASS(wxWinModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxWinModule, wxModule) + +bool wxWinModule::OnInit() +{ + // g_eraseGC = gdk_gc_new( GDK_ROOT_PARENT() ); + // gdk_gc_set_fill( g_eraseGC, GDK_SOLID ); + + return TRUE; } -void wxWindow::SetScrolling(bool scroll) +void wxWinModule::OnExit() { - m_isScrolling = g_blockEventsOnScroll = scroll; + if (g_eraseGC) + gdk_gc_unref( g_eraseGC ); } +