#include "wx/statusbr.h"
#include "wx/intl.h"
#include "wx/settings.h"
+#include "wx/log.h"
#include "gdk/gdkprivate.h"
#include "gdk/gdkkeysyms.h"
this is (in most cases) the only GTK widget the class manages. E.g. the
wxStatitText class handles only a GtkLabel widget a pointer to which you
can find in m_widget (defined in wxWindow)
-
+
When the class has a client area for drawing into and for containing children
- it has to handle the client area widget (of the type GtkMyFixed, defined in
- win_gtk.c), but there could be any number of widgets, handled by a class
- The common rule for all windows is only, that the widget that interacts with
- the rest of GTK must be referenced in m_widget and all other widgets must be
- children of this widget on the GTK level. The top-most widget, which also
- represents the client area, must be in the m_wxwindow field and must be of
+ it has to handle the client area widget (of the type GtkMyFixed, defined in
+ win_gtk.c), but there could be any number of widgets, handled by a class
+ The common rule for all windows is only, that the widget that interacts with
+ the rest of GTK must be referenced in m_widget and all other widgets must be
+ children of this widget on the GTK level. The top-most widget, which also
+ represents the client area, must be in the m_wxwindow field and must be of
the type GtkMyFixed.
As I said, the window classes that display a GTK native widget only have
if (!g_capturing)
{
- wxNode *node = win->GetChildren()->First();
+ wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
- if ((child->m_x <= event.m_x) &&
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= event.m_x) &&
(child->m_y <= event.m_y) &&
(child->m_x+child->m_width >= event.m_x) &&
(child->m_y+child->m_height >= event.m_y))
if (!g_capturing)
{
- wxNode *node = win->GetChildren()->First();
+ wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
- if ((child->m_x <= event.m_x) &&
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= event.m_x) &&
(child->m_y <= event.m_y) &&
(child->m_x+child->m_width >= event.m_x) &&
(child->m_y+child->m_height >= event.m_y))
if (g_blockEventsOnDrag) return TRUE;
if (g_blockEventsOnScroll) return TRUE;
-
+
if (!win->HasVMT()) return TRUE;
/*
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
-*/
+*/
wxMouseEvent event( wxEVT_MOTION );
event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
if (!g_capturing)
{
- wxNode *node = win->GetChildren()->First();
+ wxNode *node = win->GetChildren().First();
while (node)
{
wxWindow *child = (wxWindow*)node->Data();
- if ((child->m_x <= event.m_x) &&
+ if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+ (child->m_x <= event.m_x) &&
(child->m_y <= event.m_y) &&
(child->m_x+child->m_width >= event.m_x) &&
(child->m_y+child->m_height >= event.m_y))
wxMouseEvent event( wxEVT_ENTER_WINDOW );
event.SetEventObject( win );
-
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ event.m_shiftDown = (state & GDK_SHIFT_MASK);
+ event.m_controlDown = (state & GDK_CONTROL_MASK);
+ event.m_altDown = (state & GDK_MOD1_MASK);
+ event.m_metaDown = (state & GDK_MOD2_MASK);
+ event.m_leftDown = (state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (state & GDK_BUTTON3_MASK);
+
+ event.m_x = (long)x;
+ event.m_y = (long)y;
+
if (win->GetEventHandler()->ProcessEvent( event ))
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" );
wxMouseEvent event( wxEVT_LEAVE_WINDOW );
event.SetEventObject( win );
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ event.m_shiftDown = (state & GDK_SHIFT_MASK);
+ event.m_controlDown = (state & GDK_CONTROL_MASK);
+ event.m_altDown = (state & GDK_MOD1_MASK);
+ event.m_metaDown = (state & GDK_MOD2_MASK);
+ event.m_leftDown = (state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (state & GDK_BUTTON3_MASK);
+
+ event.m_x = (long)x;
+ event.m_y = (long)y;
+
if (win->GetEventHandler()->ProcessEvent( event ))
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
float line_step = win->m_hAdjust->step_increment;
float page_step = win->m_hAdjust->page_increment;
-
+
if (win->m_isScrolling)
{
command = wxEVT_SCROLL_THUMBTRACK;
// "button_press_event" from scrollbar
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
- GdkEventButton *WXUNUSED(gdk_event),
+static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
+ GdkEventButton *WXUNUSED(gdk_event),
wxWindow *win )
{
// if (gdk_event->window != widget->slider) return FALSE;
-
+
win->m_isScrolling = TRUE;
g_blockEventsOnScroll = TRUE;
// "button_release_event" from scrollbar
//-----------------------------------------------------------------------------
-static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
- GdkEventButton *WXUNUSED(gdk_event),
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+ GdkEventButton *WXUNUSED(gdk_event),
wxWindow *win )
{
//-----------------------------------------------------------------------------
// Callback for wxWindow. This very strange beast has to be used because
-// C++ has no virtual methods in a constructor. We have to emulate a
+// C++ has no virtual methods in a constructor. We have to emulate a
// virtual function here as wxNotebook requires a different way to insert
// a child in it. I had opted for creating a wxNotebookPage window class
// which would have made this superflouus (such in the MDI window system),
static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )
{
- gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
- GTK_WIDGET(child->m_widget),
- child->m_x,
+ gtk_myfixed_put( GTK_MYFIXED(parent->m_wxwindow),
+ GTK_WIDGET(child->m_widget),
+ child->m_x,
child->m_y );
- gtk_widget_set_usize( GTK_WIDGET(child->m_widget),
- child->m_width,
+ gtk_widget_set_usize( GTK_WIDGET(child->m_widget),
+ child->m_width,
child->m_height );
}
m_wxwindow = (GtkWidget *) NULL;
m_parent = (wxWindow *) NULL;
m_children.DeleteContents( FALSE );
-
+
m_x = 0;
m_y = 0;
m_width = 0;
m_minHeight = -1;
m_maxWidth = -1;
m_maxHeight = -1;
-
+
m_retCode = 0;
-
+
m_eventHandler = this;
m_windowValidator = (wxValidator *) NULL;
-
+
m_windowId = -1;
-
+
m_cursor = (wxCursor *) NULL;
m_font = *wxSWISS_FONT;
m_windowStyle = 0;
m_windowName = "noname";
-
+
m_constraints = (wxLayoutConstraints *) NULL;
m_constraintsInvolvedIn = (wxList *) NULL;
m_windowSizer = (wxSizer *) NULL;
m_sizerParent = (wxWindow *) NULL;
m_autoLayout = FALSE;
-
+
m_sizeSet = FALSE;
m_hasVMT = FALSE;
m_needParent = TRUE;
-
+
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
m_oldHorizontalPos = 0.0;
m_oldVerticalPos = 0.0;
-
+
m_isShown = FALSE;
m_isEnabled = TRUE;
-
+
m_dropTarget = (wxDropTarget*) NULL;
m_resizing = FALSE;
m_scrollGC = (GdkGC*) NULL;
m_widgetStyle = (GtkStyle*) NULL;
-
+
m_insertCallback = wxInsertChildInWindow;
-
+
m_clientObject = (wxClientData*) NULL;
m_clientData = NULL;
}
m_insertCallback = wxInsertChildInWindow;
Create( parent, id, pos, size, style, name );
}
-
+
bool wxWindow::Create( wxWindow *parent, wxWindowID id,
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
// these handlers block mouse events to any window during scrolling
// such as motion events and prevent GTK and wxWindows from fighting
// over where the slider should be
-
+
gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event",
(GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event",
(GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
-
+
// these handers het notified when screen updates are required either when
// scrolling or when the window size (and therefore scrollbar configuration)
// has changed
(GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this );
gtk_widget_show( m_wxwindow );
-
+
if (m_parent) m_parent->AddChild( this );
(m_parent->m_insertCallback)( m_parent, this );
-
+
PostCreation();
-
+
Show( TRUE );
return TRUE;
DestroyChildren();
if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-
+
if (m_scrollGC) gdk_gc_unref( m_scrollGC );
-
+
if (m_wxwindow) gtk_widget_destroy( m_wxwindow );
if (m_widget) gtk_widget_destroy( m_widget );
-
+
if (m_cursor) delete m_cursor;
DeleteRelatedConstraints();
wxTopLevelWindows.DeleteObject(this);
if (m_windowValidator) delete m_windowValidator;
-
+
if (m_clientObject) delete m_clientObject;
}
const wxPoint &pos, const wxSize &size,
long style, const wxString &name )
{
- if (m_needParent && (parent == NULL))
- wxFatalError( "Need complete parent.", name );
-
+ wxASSERT_MSG( (!m_needParent) || (parent), "Need complete parent." );
+
m_widget = (GtkWidget*) NULL;
m_wxwindow = (GtkWidget*) NULL;
m_hasVMT = FALSE;
m_parent = parent;
m_children.DeleteContents( FALSE );
-
+
m_width = size.x;
if (m_width == -1) m_width = 20;
m_height = size.y;
if (m_height == -1) m_height = 20;
-
+
m_x = (int)pos.x;
m_y = (int)pos.y;
-
+
if (!m_needParent) // some reasonable defaults
{
if (m_x == -1)
if (m_y < 10) m_y = 10;
}
}
-
+
m_minWidth = -1;
m_minHeight = -1;
m_maxWidth = -1;
m_maxHeight = -1;
-
+
m_retCode = 0;
-
+
m_eventHandler = this;
-
+
m_windowId = id == -1 ? wxNewId() : id;
-
+
m_sizeSet = FALSE;
-
+
m_cursor = new wxCursor( wxCURSOR_ARROW );
m_font = *wxSWISS_FONT;
// m_backgroundColour = wxWHITE;
// m_foregroundColour = wxBLACK;
m_windowStyle = style;
m_windowName = name;
-
+
m_constraints = (wxLayoutConstraints *) NULL;
m_constraintsInvolvedIn = (wxList *) NULL;
m_windowSizer = (wxSizer *) NULL;
m_sizerParent = (wxWindow *) NULL;
m_autoLayout = FALSE;
-
+
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_hAdjust = (GtkAdjustment *) NULL;
m_vAdjust = (GtkAdjustment *) NULL;
m_oldHorizontalPos = 0.0;
m_oldVerticalPos = 0.0;
-
+
m_isShown = FALSE;
m_isEnabled = TRUE;
-
+
m_dropTarget = (wxDropTarget *) NULL;
m_resizing = FALSE;
m_windowValidator = (wxValidator *) NULL;
m_scrollGC = (GdkGC*) NULL;
m_widgetStyle = (GtkStyle*) NULL;
-
+
m_clientObject = (wxClientData*)NULL;
m_clientData = NULL;
}
bool wxWindow::DestroyChildren()
{
- if (GetChildren())
+ wxNode *node;
+ while ((node = m_children.First()) != (wxNode *)NULL)
{
- wxNode *node;
- while ((node = GetChildren()->First()) != (wxNode *)NULL)
+ wxWindow *child;
+ if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL)
{
- wxWindow *child;
- if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL)
- {
- delete child;
- if (GetChildren()->Member(child)) delete node;
- }
+ delete child;
+ if (m_children.Member(child)) delete node;
}
}
return TRUE;
if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
- x += pt.x;
+ x += pt.x;
y += pt.y;
}
}
{
wxASSERT_MSG( (m_widget != NULL), "invalid window" );
wxASSERT_MSG( (m_parent != NULL), "wxWindow::SetSize requires parent.\n" );
-
+
if (m_resizing) return; // I don't like recursions
m_resizing = TRUE;
{
int old_width = m_width;
int old_height = m_height;
-
+
if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
{
if (x != -1) m_x = x;
{
if (height == -1) m_height = 26;
}
-
+
if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth;
wxPoint pt( m_parent->GetClientAreaOrigin() );
gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x+pt.x, m_y+pt.y );
-
+
if ((old_width != m_width) || (old_height != m_height))
gtk_widget_set_usize( m_widget, m_width, m_height );
}
-
+
m_sizeSet = TRUE;
wxSizeEvent event( wxSize(m_width,m_height), GetId() );
#ifdef NEW_GTK_SCROLL_CODE
GtkWidget *viewport = scroll_window->child;
-#else
+#else
GtkWidget *viewport = scroll_window->viewport;
#endif
#ifdef NEW_GTK_SCROLL_CODE
GtkWidget *viewport = scroll_window->child;
-#else
+#else
GtkWidget *viewport = scroll_window->viewport;
#endif
wxPoint pt(GetClientAreaOrigin());
org_x += pt.x;
org_y += pt.y;
-
+
if (x) *x += org_x;
if (y) *y += org_y;
}
wxPoint pt(GetClientAreaOrigin());
org_x -= pt.x;
org_y -= pt.y;
-
+
if (x) *x -= org_x;
if (y) *y -= org_y;
}
int x = m_x;
int y = m_y;
-
+
if (m_parent)
{
int p_w = 0;
if (direction & wxHORIZONTAL == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
if (direction & wxVERTICAL == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
}
-
+
Move( x, y );
}
int maxX = 0;
int maxY = 0;
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while ( node )
{
wxWindow *win = (wxWindow *)node->Data();
m_children.Append( child );
}
-wxList *wxWindow::GetChildren()
-{
- return (&m_children);
-}
-
wxWindow *wxWindow::ReParent( wxWindow *newParent )
{
wxWindow *oldParent = GetParent();
-
+
if (oldParent) oldParent->RemoveChild( this );
-
+
gtk_widget_unparent( m_widget );
-
+
if (newParent)
{
newParent->AddChild( this );
(newParent->m_insertCallback)( newParent, this );
}
-
+
return oldParent;
}
void wxWindow::RemoveChild( wxWindow *child )
{
- if (GetChildren()) GetChildren()->DeleteObject( child );
+ m_children.DeleteObject( child );
child->m_parent = (wxWindow *) NULL;
}
if (m_widget) gdk_window_lower( m_widget->window );
}
-wxEvtHandler *wxWindow::GetEventHandler()
+wxEvtHandler *wxWindow::GetEventHandler() const
{
return m_eventHandler;
}
m_windowId = id;
}
-wxWindowID wxWindow::GetId()
+wxWindowID wxWindow::GetId() const
{
return m_windowId;
}
if (cursor.Ok())
{
- if (*((wxCursor*)&cursor) == m_cursor) return;
+ if ( cursor == *m_cursor )
+ return;
*m_cursor = cursor;
}
else
wxCHECK_RET( m_widget != NULL, "invalid window" );
if (m_backgroundColour == colour) return;
-
+
if (!m_backgroundColour.Ok())
if (wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) == colour) return;
-
+
m_backgroundColour = colour;
if (!m_backgroundColour.Ok()) return;
-
+
if (m_wxwindow)
{
GdkWindow *window = m_wxwindow->window;
gdk_window_set_background( window, m_backgroundColour.GetColor() );
gdk_window_clear( window );
}
-
+
ApplyWidgetStyle();
}
wxCHECK_RET( m_widget != NULL, "invalid window" );
if (m_foregroundColour == colour) return;
-
+
m_foregroundColour = colour;
if (!m_foregroundColour.Ok()) return;
-
+
ApplyWidgetStyle();
}
GtkStyle *wxWindow::GetWidgetStyle()
{
if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-
- m_widgetStyle =
- gtk_style_copy(
+
+ m_widgetStyle =
+ gtk_style_copy(
gtk_widget_get_style( m_widget ) );
-
+
return m_widgetStyle;
}
void wxWindow::SetWidgetStyle()
{
GtkStyle *style = GetWidgetStyle();
-
+
gdk_font_unref( style->font );
style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
-
+
if (m_foregroundColour.Ok())
{
m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
}
-
+
if (m_backgroundColour.Ok())
{
m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
{
wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *child = (wxWindow *)node->Data();
{
wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *child = (wxWindow *)node->Data();
{
wxASSERT_MSG( (m_widget != NULL), "invalid window" );
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *child = (wxWindow *)node->Data();
wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
wxCHECK_MSG( menu != NULL, FALSE, "invalid popup-menu" );
-
+
SetInvokingWindow( menu, this );
gtk_menu_popup(
GTK_MENU(menu->m_menu),
m_font = font;
else
m_font = *wxSWISS_FONT;
-
- ApplyWidgetStyle();
-}
-wxFont *wxWindow::GetFont()
-{
- return &m_font;
+ ApplyWidgetStyle();
}
void wxWindow::SetWindowStyleFlag( long flag )
wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
if (!m_wxwindow) return;
-
+
m_hasScrolling = TRUE;
if (orient == wxHORIZONTAL)
int d_y = 0;
if (dx > 0) d_x = dx;
if (dy > 0) d_y = dy;
-
+
if (!m_scrollGC)
{
m_scrollGC = gdk_gc_new( m_wxwindow->window );
gdk_gc_set_exposures( m_scrollGC, TRUE );
}
-
+
gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
m_wxwindow->window, s_x, s_y, w, h );
{
noChanges = 0;
noFailures = 0;
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *child = (wxWindow *)node->Data();
constr->centreX.SetDone(FALSE);
constr->centreY.SetDone(FALSE);
}
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *win = (wxWindow *)node->Data();
wxString winName;
if (GetName() == "")
- winName = _("unnamed");
+ winName = "unnamed";
else
winName = GetName();
- wxDebugMsg(_("Constraint(s) not satisfied for window of type %s, name %s:\n"), (const char *)windowClass, (const char *)winName);
- if (!constr->left.GetDone())
- wxDebugMsg(_(" unsatisfied 'left' constraint.\n"));
- if (!constr->right.GetDone())
- wxDebugMsg(_(" unsatisfied 'right' constraint.\n"));
- if (!constr->width.GetDone())
- wxDebugMsg(_(" unsatisfied 'width' constraint.\n"));
- if (!constr->height.GetDone())
- wxDebugMsg(_(" unsatisfied 'height' constraint.\n"));
- wxDebugMsg(_("Please check constraints: try adding AsIs() constraints.\n"));
+ wxLogDebug( "Constraint(s) not satisfied for window of type %s, name %s:\n",
+ (const char *)windowClass,
+ (const char *)winName);
+ if (!constr->left.GetDone()) wxLogDebug( " unsatisfied 'left' constraint.\n" );
+ if (!constr->right.GetDone()) wxLogDebug( " unsatisfied 'right' constraint.\n" );
+ if (!constr->width.GetDone()) wxLogDebug( " unsatisfied 'width' constraint.\n" );
+ if (!constr->height.GetDone()) wxLogDebug( " unsatisfied 'height' constraint.\n" );
+ wxLogDebug( "Please check constraints: try adding AsIs() constraints.\n" );
}
if (recurse)
{
- wxNode *node = GetChildren()->First();
+ wxNode *node = m_children.First();
while (node)
{
wxWindow *win = (wxWindow *)node->Data();
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