#ifndef WX_PRECOMP
#include "wx/log.h"
#include "wx/app.h"
- #include "wx/frame.h"
+ #include "wx/toplevel.h"
#include "wx/dcclient.h"
#include "wx/menu.h"
#include "wx/settings.h"
#include "wx/msgdlg.h"
- #include "wx/textctrl.h"
- #include "wx/radiobut.h"
- #include "wx/toolbar.h"
- #include "wx/combobox.h"
- #include "wx/layout.h"
#include "wx/math.h"
#endif
// make it extern because wxStaticText needs to disconnect this one
extern "C" {
-void wxgtk_window_size_request_callback(GtkWidget *widget,
+void wxgtk_window_size_request_callback(GtkWidget * WXUNUSED(widget),
GtkRequisition *requisition,
- wxWindow *win)
+ wxWindow * win)
{
int w, h;
win->GetSize( &w, &h );
}
}
+#if wxUSE_COMBOBOX
+
extern "C" {
static
-void wxgtk_combo_size_request_callback(GtkWidget *widget,
+void wxgtk_combo_size_request_callback(GtkWidget * WXUNUSED(widget),
GtkRequisition *requisition,
- wxComboBox *win)
+ wxWindow* win)
{
// This callback is actually hooked into the text entry
// of the combo box, not the GtkHBox.
}
}
+#endif // wxUSE_COMBOBOX
+
//-----------------------------------------------------------------------------
// "expose_event" of m_wxwindow
//-----------------------------------------------------------------------------
if (g_blockEventsOnDrag)
return FALSE;
+ // GTK+ sends keypress events to the focus widget and then
+ // to all its parent and grandparent widget. We only want
+ // the key events from the focus widget.
+ if (!GTK_WIDGET_HAS_FOCUS(widget))
+ return FALSE;
wxKeyEvent event( wxEVT_KEY_DOWN );
bool ret = false;
return_after_IM = true;
}
- // 2005.01.26 modified by Hong Jen Yee (hzysoft@sina.com.tw):
- // When we get a key_press event here, it could be originate
- // from the current widget or its child widgets. However, only the widget
- // with the INPUT FOCUS can generate the INITIAL key_press event. That is,
- // if the CURRENT widget doesn't have the FOCUS at all, this event definitely
- // originated from its child widgets and shouldn't be passed to IM context.
- // In fact, what a GTK+ IM should do is filtering keyEvents and convert them
- // into text input ONLY WHEN THE WIDGET HAS INPUT FOCUS. Besides, when current
- // widgets has both IM context and input focus, the event should be filtered
- // by gtk_im_context_filter_keypress().
- // Then, we should, according to GTK+ 2.0 API doc, return whatever it returns.
- if ((!ret) && (win->m_imData != NULL) && ( wxWindow::FindFocus() == win ))
+ if ((!ret) && (win->m_imData != NULL))
{
// We should let GTK+ IM filter key event first. According to GTK+ 2.0 API
// docs, if IM filter returns true, no further processing should be done.
extern "C" {
static void
-gtk_wxwindow_commit_cb (GtkIMContext *context,
+gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context),
const gchar *str,
wxWindow *window)
{
extern "C" {
static gboolean
-gtk_window_key_release_callback( GtkWidget *widget,
+gtk_window_key_release_callback( GtkWidget * WXUNUSED(widget),
GdkEventKey *gdk_event,
wxWindowGTK *win )
{
T *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);
- if (event.GetEventType() == wxEVT_MOUSEWHEEL)
- {
- event.m_linesPerAction = 3;
- event.m_wheelDelta = 120;
- if (((GdkEventButton*)gdk_event)->button == 4)
- event.m_wheelRotation = 120;
- else if (((GdkEventButton*)gdk_event)->button == 5)
- event.m_wheelRotation = -120;
- }
+ 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_aux1Down = gdk_event->state & GDK_BUTTON4_MASK;
+ event.m_aux2Down = gdk_event->state & GDK_BUTTON5_MASK;
wxPoint pt = win->GetClientAreaOrigin();
event.m_x = (wxCoord)gdk_event->x - pt.x;
g_lastButtonNumber = gdk_event->button;
- if (win->m_wxwindow && (g_focusWindow != win) && win->CanAcceptFocus())
- {
- gtk_widget_grab_focus( win->m_wxwindow );
- }
-
// GDK sends surplus button down events
// before a double click event. We
// need to filter these out.
;
}
}
- else if (gdk_event->button == 4 || gdk_event->button == 5)
- {
- if (gdk_event->type == GDK_BUTTON_PRESS )
- {
- event_type = wxEVT_MOUSEWHEEL;
- }
- }
if ( event_type == wxEVT_NULL )
{
if ( ret )
return TRUE;
- if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() &&
- (g_focusWindow != win) && win->CanAcceptFocus())
+ if ((event_type == wxEVT_LEFT_DOWN) && !win->IsOfStandardClass() &&
+ (g_focusWindow != win) /* && win->IsFocusable() */)
{
- gtk_widget_grab_focus( win->m_wxwindow );
+ win->SetFocus();
}
if (event_type == wxEVT_RIGHT_DOWN)
//-----------------------------------------------------------------------------
static gboolean
-gtk_window_motion_notify_callback( GtkWidget *widget,
+gtk_window_motion_notify_callback( GtkWidget * WXUNUSED(widget),
GdkEventMotion *gdk_event,
wxWindowGTK *win )
{
}
//-----------------------------------------------------------------------------
-// "scroll_event", (mouse wheel event)
+// "scroll_event" (mouse wheel event)
//-----------------------------------------------------------------------------
static gboolean
}
wxMouseEvent event(wxEVT_MOUSEWHEEL);
- // Can't use InitMouse macro because scroll events don't have button
- 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_linesPerAction = 3;
event.m_wheelDelta = 120;
if (gdk_event->direction == GDK_SCROLL_UP)
else
event.m_wheelRotation = -120;
- wxPoint pt = win->GetClientAreaOrigin();
- event.m_x = (wxCoord)gdk_event->x - pt.x;
- event.m_y = (wxCoord)gdk_event->y - pt.y;
-
- event.SetEventObject( win );
- event.SetId( win->GetId() );
- event.SetTimestamp( gdk_event->time );
-
return win->GTKProcessEvent(event);
}
//-----------------------------------------------------------------------------
static gboolean
-gtk_window_focus_in_callback( GtkWidget *widget,
+gtk_window_focus_in_callback( GtkWidget * WXUNUSED(widget),
GdkEventFocus *WXUNUSED(event),
wxWindow *win )
{
//-----------------------------------------------------------------------------
static gboolean
-gtk_window_focus_out_callback( GtkWidget *widget,
- GdkEventFocus *gdk_event,
+gtk_window_focus_out_callback( GtkWidget * WXUNUSED(widget),
+ GdkEventFocus * WXUNUSED(gdk_event),
wxWindowGTK *win )
{
DEBUG_MAIN_THREAD
static gboolean
wx_window_focus_callback(GtkWidget *widget,
- GtkDirectionType direction,
+ GtkDirectionType WXUNUSED(direction),
wxWindowGTK *win)
{
// the default handler for focus signal in GtkPizza (or, rather, in
if (gdk_event->mode != GDK_CROSSING_NORMAL) return FALSE;
wxMouseEvent event( wxEVT_LEAVE_WINDOW );
- event.SetTimestamp( gdk_event->time );
- event.SetEventObject( win );
int x = 0;
int y = 0;
gdk_window_get_pointer( widget->window, &x, &y, &state );
- 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;
-
- wxPoint pt = win->GetClientAreaOrigin();
- event.m_x = x + pt.x;
- event.m_y = y + pt.y;
+ InitMouseEvent(win, event, gdk_event);
return win->GTKProcessEvent(event);
}
wxScrollWinEvent event(eventType, win->GetScrollPos(orient), orient);
event.SetEventObject(win);
- win->m_blockValueChanged[dir] = true;
win->GTKProcessEvent(event);
- win->m_blockValueChanged[dir] = false;
}
}
const int orient = wxWindow::OrientFromScrollDir(
win->ScrollDirFromRange(range));
- wxScrollWinEvent event(wxEVT_SCROLLWIN_THUMBRELEASE, win->GetScrollPos(orient), orient);
- event.SetEventObject(win);
- win->GTKProcessEvent(event);
+ wxScrollWinEvent evt(wxEVT_SCROLLWIN_THUMBRELEASE,
+ win->GetScrollPos(orient), orient);
+ evt.SetEventObject(win);
+ win->GTKProcessEvent(evt);
}
}
}
//-----------------------------------------------------------------------------
-// "size_allocate"
+// "size_allocate" from m_wxwindow or m_widget
//-----------------------------------------------------------------------------
-static
-void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
- GtkAllocation *alloc,
- wxWindow *win )
+static void
+size_allocate(GtkWidget*, GtkAllocation* alloc, wxWindow* win)
{
- 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;
-
- if ( !client_width && !client_height )
+ int w = alloc->width;
+ int h = alloc->height;
+ if (win->m_wxwindow)
{
- // the window is currently unmapped, don't generate size events
- return;
+ const int border = GTK_CONTAINER(win->m_wxwindow)->border_width;
+ w -= 2 * border;
+ h -= 2 * border;
+ if (w < 0) w = 0;
+ if (h < 0) h = 0;
+ }
+ if (win->m_oldClientWidth != w || win->m_oldClientHeight != h)
+ {
+ win->m_oldClientWidth = w;
+ win->m_oldClientHeight = h;
+ // this callback can be connected to m_wxwindow,
+ // so always get size from m_widget->allocation
+ win->m_width = win->m_widget->allocation.width;
+ win->m_height = win->m_widget->allocation.height;
+ if (!win->m_nativeSizeEvent)
+ {
+ wxSizeEvent event(win->GetSize(), win->GetId());
+ event.SetEventObject(win);
+ win->GTKProcessEvent(event);
+ }
}
+}
- win->m_oldClientWidth = client_width;
- win->m_oldClientHeight = client_height;
+//-----------------------------------------------------------------------------
+// "grab_broken"
+//-----------------------------------------------------------------------------
- if (!win->m_nativeSizeEvent)
+#if GTK_CHECK_VERSION(2, 8, 0)
+static gboolean
+gtk_window_grab_broken( GtkWidget*,
+ GdkEventGrabBroken *event,
+ wxWindow *win )
+{
+ // Mouse capture has been lost involuntarily, notify the application
+ if(!event->keyboard && wxWindow::GetCapture() == win)
{
- wxSizeEvent event( win->GetSize(), win->GetId() );
- event.SetEventObject( win );
- win->GTKProcessEvent( event );
+ wxMouseCaptureLostEvent evt( win->GetId() );
+ evt.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( evt );
}
+ return false;
}
+#endif
} // extern "C"
ms.SetLeftDown(mask & GDK_BUTTON1_MASK);
ms.SetMiddleDown(mask & GDK_BUTTON2_MASK);
ms.SetRightDown(mask & GDK_BUTTON3_MASK);
+ ms.SetAux1Down(mask & GDK_BUTTON4_MASK);
+ ms.SetAux2Down(mask & GDK_BUTTON5_MASK);
ms.SetControlDown(mask & GDK_CONTROL_MASK);
ms.SetShiftDown(mask & GDK_SHIFT_MASK);
m_hasScrolling = false;
m_isScrolling = false;
m_mouseButtonDown = false;
- m_blockScrollEvent = false;
// initialize scrolling stuff
for ( int dir = 0; dir < ScrollDir_Max; dir++ )
{
m_scrollBar[dir] = NULL;
m_scrollPos[dir] = 0;
- m_blockValueChanged[dir] = false;
}
m_oldClientWidth =
m_oldClientHeight = 0;
- m_resizing = false;
-
m_insertCallback = wxInsertChildInWindow;
m_hasFocus = false;
g_signal_handler_block(m_scrollBar[dir], handler_id);
// these handlers get notified when scrollbar slider moves
- g_signal_connect(m_scrollBar[dir], "value_changed",
+ g_signal_connect_after(m_scrollBar[dir], "value_changed",
G_CALLBACK(gtk_scrollbar_value_changed), this);
}
g_signal_connect (connect_widget, "realize",
G_CALLBACK (gtk_window_realized_callback), this);
+ if (!IsTopLevel())
+ {
+ g_signal_connect(m_wxwindow ? m_wxwindow : m_widget, "size_allocate",
+ G_CALLBACK(size_allocate), this);
+ }
+
if (m_wxwindow)
{
- // Catch native resize events
- g_signal_connect (m_wxwindow, "size_allocate",
- G_CALLBACK (gtk_window_size_callback), this);
+#if GTK_CHECK_VERSION(2, 8, 0)
+ if (!gtk_check_version(2,8,0))
+ {
+ // Make sure we can notify the app when mouse capture is lost
+ g_signal_connect (m_wxwindow, "grab_broken_event",
+ G_CALLBACK (gtk_window_grab_broken), this);
+ }
+#endif
+ }
+
+ if ( connect_widget != m_wxwindow )
+ {
+#if GTK_CHECK_VERSION(2, 8, 0)
+ if (!gtk_check_version(2,8,0))
+ {
+ // Make sure we can notify app code when mouse capture is lost
+ g_signal_connect (connect_widget, "grab_broken_event",
+ G_CALLBACK (gtk_window_grab_broken), this);
+ }
+#endif
}
+#if wxUSE_COMBOBOX
if (GTK_IS_COMBO(m_widget))
{
GtkCombo *gcombo = GTK_COMBO(m_widget);
g_signal_connect (gcombo->entry, "size_request",
G_CALLBACK (wxgtk_combo_size_request_callback),
this);
- }
+ } else
+#endif // wxUSE_COMBOBOX
#ifdef GTK_IS_FILE_CHOOSER_BUTTON
- else if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget))
+ if (!gtk_check_version(2,6,0) && GTK_IS_FILE_CHOOSER_BUTTON(m_widget))
{
// If we connect to the "size_request" signal of a GtkFileChooserButton
// then that control won't be sized properly when placed inside sizers
// (this can be tested removing this elseif and running XRC or WIDGETS samples)
// FIXME: what should be done here ?
- }
+ } else
#endif
- else if ( !IsTopLevel() ) // top level windows use their own callback
+ if ( !IsTopLevel() ) // top level windows use their own callback
{
// This is needed if we want to add our windows into native
// GTK controls, such as the toolbar. With this callback, the
wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
- if (m_resizing) return; /* I don't like recursions */
- m_resizing = true;
-
int currentX, currentY;
GetPosition(¤tX, ¤tY);
if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
height = sizeBest.y;
}
+ const wxSize oldSize(m_width, m_height);
if (width != -1)
m_width = width;
if (height != -1)
ConstrainSize();
-#if wxUSE_TOOLBAR_NATIVE
- if (wxDynamicCast(GetParent(), wxToolBar))
- {
- // don't take the x,y values, they're wrong because toolbar sets them
- GtkWidget *widget = m_widget;
- gtk_widget_set_size_request (widget, m_width, m_height);
- }
- else
-#endif
- if (m_parent->m_wxwindow == NULL) // i.e. wxNotebook
- {
- // don't set the size for children of wxNotebook, just take the values.
- m_x = x;
- m_y = y;
- m_width = width;
- m_height = height;
- }
- else
+ if (m_parent->m_wxwindow)
{
GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
- if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
- {
- if (x != -1) m_x = x + gtk_pizza_get_xoffset( pizza );
- if (y != -1) m_y = y + gtk_pizza_get_yoffset( pizza );
- }
- else
- {
- m_x = x + gtk_pizza_get_xoffset( pizza );
- m_y = y + gtk_pizza_get_yoffset( pizza );
- }
+ m_x = x + gtk_pizza_get_xoffset(pizza);
+ m_y = y + gtk_pizza_get_yoffset(pizza);
int left_border = 0;
int right_border = 0;
m_height+top_border+bottom_border );
}
- if (m_hasScrolling)
+ if (m_width != oldSize.x || m_height != oldSize.y)
{
- /* 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. */
+ // update these variables to keep size_allocate handler
+ // from sending another size event for this change
GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
- }
-
-/*
- wxPrintf( "OnSize sent from " );
- if (GetClassInfo() && GetClassInfo()->GetClassName())
- wxPrintf( GetClassInfo()->GetClassName() );
- wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height );
-*/
- if (!m_nativeSizeEvent)
- {
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent( event );
+ gtk_widget_queue_resize(m_widget);
+ if (!m_nativeSizeEvent)
+ {
+ wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
}
-
- m_resizing = false;
}
bool wxWindowGTK::GtkShowFromOnIdle()
}
}
- if (wxUpdateUIEvent::CanUpdate(this))
+ if (wxUpdateUIEvent::CanUpdate(this) && IsShown())
UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
int dx = 0;
int dy = 0;
- if (m_parent && m_parent->m_wxwindow)
+ if (!IsTopLevel() && m_parent && m_parent->m_wxwindow)
{
GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
dx = gtk_pizza_get_xoffset( pizza );
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") );
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
+ PangoContext* context = gtk_widget_get_pango_context(m_widget);
if (!context)
return 0;
wxFont font = GetFont();
wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") );
- PangoContext *context = NULL;
- if (m_widget)
- context = gtk_widget_get_pango_context( m_widget );
+ PangoContext* context = gtk_widget_get_pango_context(m_widget);
if (!context)
return 0;
if (m_wxwindow)
{
+ // wxWindow::SetFocus() should really set the focus to
+ // this control, whatever the flags are
+ if (!GTK_WIDGET_CAN_FOCUS(m_wxwindow))
+ GTK_WIDGET_SET_FLAGS(m_wxwindow, GTK_CAN_FOCUS);
+
if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
{
gtk_widget_grab_focus (m_wxwindow);
}
}
- else if (m_widget)
+ else
{
+ // wxWindow::SetFocus() should really set the focus to
+ // this control, whatever the flags are
+ if (!GTK_WIDGET_CAN_FOCUS(m_widget))
+ GTK_WIDGET_SET_FLAGS(m_widget, GTK_CAN_FOCUS);
+
if (GTK_IS_CONTAINER(m_widget))
{
- if (IsKindOf(CLASSINFO(wxRadioButton)))
+ if (GTK_IS_RADIO_BUTTON(m_widget))
{
gtk_widget_grab_focus (m_widget);
return;
}
else // navigate inside the container
{
- wxWindow *parent = wxGetTopLevelParent(this);
+ wxWindow *parent = wxGetTopLevelParent((wxWindow *)this);
wxCHECK_MSG( parent, false, _T("every window must have a TLW parent") );
GtkDirectionType dir;
return DoScrollByUnits(ScrollDir_Vert, ScrollUnit_Page, pages);
}
-void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
+void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground),
+ const wxRect *rect)
{
if (!m_widget)
return;
if (style == wxBG_STYLE_CUSTOM)
{
- GdkWindow *window = (GdkWindow*) NULL;
- if (m_wxwindow)
+ GdkWindow *window;
+ if ( m_wxwindow )
+ {
window = GTK_PIZZA(m_wxwindow)->bin_window;
+ }
else
- window = GetConnectWidget()->window;
+ {
+ GtkWidget * const w = GetConnectWidget();
+ window = w ? w->window : NULL;
+ }
if (window)
{
#endif
m_needsStyleChange = false;
}
- else
+ else // window not realized yet
+ {
// Do in OnIdle, because the window is not yet available
m_needsStyleChange = true;
+ }
// Don't apply widget style, or we get a grey background
}
gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
}
+void wxWindowGTK::GTKReleaseMouseAndNotify()
+{
+ DoReleaseMouse();
+ wxMouseCaptureLostEvent evt(GetId());
+ evt.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( evt );
+}
+
/* static */
wxWindow *wxWindowBase::GetCapture()
{
return false;
}
-void wxWindowGTK::BlockScrollEvent()
-{
- wxASSERT(!m_blockScrollEvent);
- m_blockScrollEvent = true;
-}
-
-void wxWindowGTK::UnblockScrollEvent()
-{
- wxASSERT(m_blockScrollEvent);
- m_blockScrollEvent = false;
-}
-
void wxWindowGTK::SetScrollbar(int orient,
int pos,
int thumbVisible,
int range,
bool WXUNUSED(update))
{
- wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- wxCHECK_RET( m_wxwindow != m_widget, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") );
+ const int dir = ScrollDirFromOrient(orient);
+ GtkRange* const sb = m_scrollBar[dir];
+ wxCHECK_RET( sb, _T("this window is not scrollable") );
if (range > 0)
{
thumbVisible = 1;
}
- if (pos > range - thumbVisible)
- pos = range - thumbVisible;
- if (pos < 0)
- pos = 0;
- GtkAdjustment* adj = m_scrollBar[ScrollDirFromOrient(orient)]->adjustment;
+ GtkAdjustment * const adj = sb->adjustment;
adj->step_increment = 1;
adj->page_increment =
adj->page_size = thumbVisible;
- adj->upper = range;
- SetScrollPos(orient, pos);
- gtk_adjustment_changed(adj);
+ adj->value = pos;
+
+ g_signal_handlers_block_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
+
+ gtk_range_set_range(sb, 0, range);
+ m_scrollPos[dir] = sb->adjustment->value;
+
+ g_signal_handlers_unblock_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
}
void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
{
- wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
- wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- wxCHECK_RET( m_wxwindow != m_widget, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") );
+ const int dir = ScrollDirFromOrient(orient);
+ GtkRange * const sb = m_scrollBar[dir];
+ wxCHECK_RET( sb, _T("this window is not scrollable") );
// This check is more than an optimization. Without it, the slider
// will not move smoothly while tracking when using wxScrollHelper.
if (GetScrollPos(orient) != pos)
{
- const int dir = ScrollDirFromOrient(orient);
- GtkAdjustment* adj = m_scrollBar[dir]->adjustment;
- const int max = int(adj->upper - adj->page_size);
- if (pos > max)
- pos = max;
- if (pos < 0)
- pos = 0;
- m_scrollPos[dir] = adj->value = pos;
-
- // If a "value_changed" signal emission is not already in progress
- if (!m_blockValueChanged[dir])
- {
- gtk_adjustment_value_changed(adj);
- }
+ g_signal_handlers_block_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
+
+ gtk_range_set_value(sb, pos);
+ m_scrollPos[dir] = sb->adjustment->value;
+
+ g_signal_handlers_unblock_by_func(
+ sb, (void*)gtk_scrollbar_value_changed, this);
}
}
int wxWindowGTK::GetScrollThumb(int orient) const
{
- wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
- wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") );
+ GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
+ wxCHECK_MSG( sb, 0, _T("this window is not scrollable") );
- return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->page_size);
+ return int(sb->adjustment->page_size);
}
int wxWindowGTK::GetScrollPos( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
- wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") );
+ GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
+ wxCHECK_MSG( sb, 0, _T("this window is not scrollable") );
- return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->value + 0.5);
+ return int(sb->adjustment->value + 0.5);
}
int wxWindowGTK::GetScrollRange( int orient ) const
{
- wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
- wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
- wxCHECK_MSG( m_wxwindow != m_widget, 0, wxT("no scrolling for this wxWindow, use wxHSCROLL or wxVSCROLL") );
+ GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
+ wxCHECK_MSG( sb, 0, _T("this window is not scrollable") );
- return int(m_scrollBar[ScrollDirFromOrient(orient)]->adjustment->upper);
+ return int(sb->adjustment->upper);
}
// Determine if increment is the same as +/-x, allowing for some small
gtkstyle = GTK_SHADOW_OUT;
else if (wxstyle & wxBORDER_SUNKEN)
gtkstyle = GTK_SHADOW_IN;
+#if 0
+ // Now obsolete
else if (wxstyle & wxBORDER_DOUBLE)
gtkstyle = GTK_SHADOW_ETCHED_IN;
+#endif
else //default
gtkstyle = GTK_SHADOW_IN;
projects / wxWidgets.git / blobdiff