wxMenu compile fix

[wxWidgets.git] / src / gtk1 / scrolbar.cpp

diff --git a/src/gtk1/scrolbar.cpp b/src/gtk1/scrolbar.cpp
index b0987af6b366c37c405c5724acaccbdb4e4de1e6..a2f96c9a3322cfa71e4cce8fc0770b9aaaba2ca6 100644 (file)
--- a/src/gtk1/scrolbar.cpp
+++ b/src/gtk1/scrolbar.cpp
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling

-// Licence:    wxWindows licence
+// Licence:           wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
 
 


@@ -13,9 +13,22 @@
 #endif
 
 #include "wx/scrolbar.h"
 #endif
 
 #include "wx/scrolbar.h"

+
+#if wxUSE_SCROLLBAR
+

 #include "wx/utils.h"
 #include <math.h>
 
 #include "wx/utils.h"
 #include <math.h>
 

+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
+
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+

 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------


@@ -29,45 +42,47 @@ extern bool   g_blockEventsOnScroll;
 
 static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *win )
 { 
 
 static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *win )
 { 

-  if (!win->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    if (!win->m_hasVMT) return;
+    if (g_blockEventsOnDrag) return;

     
     

-  float diff = win->m_adjust->value - win->m_oldPos;
-  if (fabs(diff) < 0.2) return;
+    float diff = win->m_adjust->value - win->m_oldPos;
+    if (fabs(diff) < 0.2) return;
+    win->m_oldPos = win->m_adjust->value;

   
   

-  wxEventType command = wxEVT_NULL;
+    wxEventType command = wxEVT_NULL;

   
   

-  float line_step = win->m_adjust->step_increment;
-  float page_step = win->m_adjust->page_increment;
+    float line_step = win->m_adjust->step_increment;
+    float page_step = win->m_adjust->page_increment;

   
   

-  if (win->m_isScrolling)
-  {
-      command = wxEVT_SCROLL_THUMBTRACK;
-  }
-  else
-  {
-      if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
-      else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
-      else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
-      else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
-      else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
-      else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
-      else command = wxEVT_SCROLL_THUMBTRACK;
-  }
-
-  int value = (int)(win->m_adjust->value+0.5);
+    if (win->IsScrolling())
+    {
+        command = wxEVT_SCROLL_THUMBTRACK;
+    }
+    else
+    {
+        if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM;
+        else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP;
+        else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
+        else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
+        else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
+        else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
+        else command = wxEVT_SCROLL_THUMBTRACK;
+    }
+
+    int value = (int)(win->m_adjust->value+0.5);

       
       

-  int orient = wxHORIZONTAL;
-  if (win->GetWindowStyleFlag() & wxSB_VERTICAL == wxSB_VERTICAL) orient = wxVERTICAL;
+    int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL;

   
   

-  wxScrollEvent event( command, win->GetId(), value, orient );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
+    wxScrollEvent event( command, win->GetId(), value, orient );
+    event.SetEventObject( win );
+    win->GetEventHandler()->ProcessEvent( event );

   
 /*
   
 /*

-  wxCommandEvent cevent( wxEVT_COMMAND_SCROLLBAR_UPDATED, win->GetId() );
-  cevent.SetEventObject( win );
-  win->ProcessEvent( cevent );
+    wxCommandEvent cevent( wxEVT_COMMAND_SCROLLBAR_UPDATED, win->GetId() );
+    cevent.SetEventObject( win );
+    win->ProcessEvent( cevent );

 */
 }
 
 */
 }
 


@@ -77,12 +92,14 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
 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), 

-                                                wxScrollBar *win )
+                                                 wxScrollBar *win )

 {
 {

-  win->m_isScrolling = TRUE;
-  g_blockEventsOnScroll = TRUE;
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    win->SetScrolling(TRUE);
+//  g_blockEventsOnScroll = TRUE;  doesn't work in DialogEd

   
   

-  return FALSE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -91,14 +108,16 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
 
 static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), 
                                                    GdkEventButton *WXUNUSED(gdk_event), 
 
 static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), 
                                                    GdkEventButton *WXUNUSED(gdk_event), 

-                                                  wxScrollBar *win )
+                                                   wxScrollBar *win )

 {
 {

-  win->m_isScrolling = FALSE;
-  g_blockEventsOnScroll = FALSE;
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    win->SetScrolling(FALSE);
+//  g_blockEventsOnScroll = FALSE;

   
   

-  gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
+    gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );

       
       

-  return FALSE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -115,174 +134,182 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
            const wxPoint& pos, const wxSize& size,
            long style, const wxValidator& validator, const wxString& name )
 {
            const wxPoint& pos, const wxSize& size,
            long style, const wxValidator& validator, const wxString& name )
 {

-  m_needParent = TRUE;
+    m_needParent = TRUE;
+    m_acceptsFocus = TRUE;

   
   

-  PreCreation( parent, id, pos, size, style, name );
+    PreCreation( parent, id, pos, size, style, name );

   
   

-  SetValidator( validator );
+#if wxUSE_VALIDATORS
+    SetValidator( validator );
+#endif

 
 

-  m_oldPos = 0.0;
+    m_oldPos = 0.0;

 
 

-  if (style & wxSB_VERTICAL == wxSB_VERTICAL)
-    m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL );
-  else
-    m_widget = gtk_vscrollbar_new( (GtkAdjustment *) NULL );
+    if (style & wxSB_VERTICAL == wxSB_VERTICAL)
+        m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL );
+    else
+        m_widget = gtk_vscrollbar_new( (GtkAdjustment *) NULL );

     
     

-  m_adjust = gtk_range_get_adjustment( GTK_RANGE(m_widget) );
+    m_adjust = gtk_range_get_adjustment( GTK_RANGE(m_widget) );

   
   

-  gtk_signal_connect (GTK_OBJECT (m_adjust), "value_changed",
-                     (GtkSignalFunc) gtk_scrollbar_callback, (gpointer) this );
+    gtk_signal_connect( GTK_OBJECT(m_adjust), 
+                        "value_changed",
+                        (GtkSignalFunc) gtk_scrollbar_callback, 
+                        (gpointer) this );

   
   

-  gtk_signal_connect( GTK_OBJECT(m_widget), "button_press_event",
-          (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
-
-  gtk_signal_connect( GTK_OBJECT(m_widget), "button_release_event",
-          (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+    gtk_signal_connect( GTK_OBJECT(m_widget), 
+                        "button_press_event",
+                        (GtkSignalFunc)gtk_scrollbar_button_press_callback, 
+                        (gpointer) this );

 
 

-  m_parent->AddChild( this );
+    gtk_signal_connect( GTK_OBJECT(m_widget), 
+                        "button_release_event",
+                        (GtkSignalFunc)gtk_scrollbar_button_release_callback, 
+                        (gpointer) this );

 
 

-  (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );

   
   

-  PostCreation();
+    PostCreation();

   
   

-  SetBackgroundColour( parent->GetBackgroundColour() );
+    SetBackgroundColour( parent->GetBackgroundColour() );

 
 

-  Show( TRUE );
+    Show( TRUE );

     
     

-  return TRUE;
+    return TRUE;

 }
 
 }
 

-int wxScrollBar::GetPosition(void) const
+int wxScrollBar::GetThumbPosition(void) const

 {
 {

-  return (int)(m_adjust->value+0.5);
+    return (int)(m_adjust->value+0.5);

 }
 
 int wxScrollBar::GetThumbSize() const
 {
 }
 
 int wxScrollBar::GetThumbSize() const
 {

-  return (int)(m_adjust->page_size+0.5);
+    return (int)(m_adjust->page_size+0.5);

 }
 
 int wxScrollBar::GetPageSize() const
 {
 }
 
 int wxScrollBar::GetPageSize() const
 {

-  return (int)(m_adjust->page_increment+0.5);
+    return (int)(m_adjust->page_increment+0.5);

 }
 
 int wxScrollBar::GetRange() const
 {
 }
 
 int wxScrollBar::GetRange() const
 {

-  return (int)(m_adjust->upper+0.5);
+    return (int)(m_adjust->upper+0.5);

 }
 
 }
 

-void wxScrollBar::SetPosition( int viewStart )
+void wxScrollBar::SetThumbPosition( int viewStart )

 {
 {

-  if (m_isScrolling) return;
+    if (m_isScrolling) return;

   
   

-  float fpos = (float)viewStart;
-  m_oldPos = fpos;
-  if (fabs(fpos-m_adjust->value) < 0.2) return;
-  m_adjust->value = fpos;
+    float fpos = (float)viewStart;
+    m_oldPos = fpos;
+    if (fabs(fpos-m_adjust->value) < 0.2) return;
+    m_adjust->value = fpos;

   
   

-  gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" );
+    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" );

 }
 
 void wxScrollBar::SetScrollbar( int position, int thumbSize, int range, int pageSize,
       bool WXUNUSED(refresh) )
 {
 }
 
 void wxScrollBar::SetScrollbar( int position, int thumbSize, int range, int pageSize,
       bool WXUNUSED(refresh) )
 {

-  float fpos = (float)position;
-  float frange = (float)range;
-  float fthumb = (float)thumbSize;
-  float fpage = (float)pageSize;
+    float fpos = (float)position;
+    float frange = (float)range;
+    float fthumb = (float)thumbSize;
+    float fpage = (float)pageSize;

       
       

-  if ((fabs(frange-m_adjust->upper) < 0.2) &&
-      (fabs(fthumb-m_adjust->page_size) < 0.2) &&
-      (fabs(fpage-m_adjust->page_increment) < 0.2))
-  {
-    SetPosition( position );
-    return;
-  }
+    if ((fabs(frange-m_adjust->upper) < 0.2) &&
+        (fabs(fthumb-m_adjust->page_size) < 0.2) &&
+        (fabs(fpage-m_adjust->page_increment) < 0.2))
+    {
+        SetThumbPosition( position );
+        return;
+    }

   
   

-  m_oldPos = fpos;
+    m_oldPos = fpos;

   
   

-  m_adjust->lower = 0.0;
-  m_adjust->upper = frange;
-  m_adjust->value = fpos;
-  m_adjust->step_increment = 1.0;
-  m_adjust->page_increment = (float)(wxMax(fpage,0));
-  m_adjust->page_size = fthumb;
-
-  gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );
+    m_adjust->lower = 0.0;
+    m_adjust->upper = frange;
+    m_adjust->value = fpos;
+    m_adjust->step_increment = 1.0;
+    m_adjust->page_increment = (float)(wxMax(fpage,0));
+    m_adjust->page_size = fthumb;
+
+    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );

 }
 
 }
 

-// Backward compatibility
+/* Backward compatibility */

 int wxScrollBar::GetValue(void) const
 {
 int wxScrollBar::GetValue(void) const
 {

-  return GetPosition();
+    return GetThumbPosition();

 }
 
 void wxScrollBar::SetValue( int viewStart )
 {
 }
 
 void wxScrollBar::SetValue( int viewStart )
 {

-  SetPosition( viewStart );
+    SetThumbPosition( viewStart );

 }
 
 void wxScrollBar::GetValues( int *viewStart, int *viewLength, int *objectLength, int *pageLength ) const
 {
 }
 
 void wxScrollBar::GetValues( int *viewStart, int *viewLength, int *objectLength, int *pageLength ) const
 {

-  int pos = (int)(m_adjust->value+0.5);
-  int thumb = (int)(m_adjust->page_size+0.5);
-  int page = (int)(m_adjust->page_increment+0.5);
-  int range = (int)(m_adjust->upper+0.5);
+    int pos = (int)(m_adjust->value+0.5);
+    int thumb = (int)(m_adjust->page_size+0.5);
+    int page = (int)(m_adjust->page_increment+0.5);
+    int range = (int)(m_adjust->upper+0.5);

   
   

-  *viewStart = pos;
-  *viewLength = range;
-  *objectLength = thumb;
-  *pageLength = page;
+    *viewStart = pos;
+    *viewLength = range;
+    *objectLength = thumb;
+    *pageLength = page;

 }
 
 int wxScrollBar::GetViewLength() const
 {
 }
 
 int wxScrollBar::GetViewLength() const
 {

-  return (int)(m_adjust->upper+0.5);
+    return (int)(m_adjust->upper+0.5);

 }
 
 int wxScrollBar::GetObjectLength() const
 {
 }
 
 int wxScrollBar::GetObjectLength() const
 {

-  return (int)(m_adjust->page_size+0.5);
+    return (int)(m_adjust->page_size+0.5);

 }
 
 void wxScrollBar::SetPageSize( int pageLength )
 {
 }
 
 void wxScrollBar::SetPageSize( int pageLength )
 {

-  int pos = (int)(m_adjust->value+0.5);
-  int thumb = (int)(m_adjust->page_size+0.5);
-  int range = (int)(m_adjust->upper+0.5);
-  SetScrollbar( pos, thumb, range, pageLength );
+    int pos = (int)(m_adjust->value+0.5);
+    int thumb = (int)(m_adjust->page_size+0.5);
+    int range = (int)(m_adjust->upper+0.5);
+    SetScrollbar( pos, thumb, range, pageLength );

 }
 
 void wxScrollBar::SetObjectLength( int objectLength )
 {
 }
 
 void wxScrollBar::SetObjectLength( int objectLength )
 {

-  int pos = (int)(m_adjust->value+0.5);
-  int page = (int)(m_adjust->page_increment+0.5);
-  int range = (int)(m_adjust->upper+0.5);
-  SetScrollbar( pos, objectLength, range, page );
+    int pos = (int)(m_adjust->value+0.5);
+    int page = (int)(m_adjust->page_increment+0.5);
+    int range = (int)(m_adjust->upper+0.5);
+    SetScrollbar( pos, objectLength, range, page );

 }
 
 void wxScrollBar::SetViewLength( int viewLength )
 {
 }
 
 void wxScrollBar::SetViewLength( int viewLength )
 {

-  int pos = (int)(m_adjust->value+0.5);
-  int thumb = (int)(m_adjust->page_size+0.5);
-  int page = (int)(m_adjust->page_increment+0.5);
-  SetScrollbar( pos, thumb, viewLength, page );
+    int pos = (int)(m_adjust->value+0.5);
+    int thumb = (int)(m_adjust->page_size+0.5);
+    int page = (int)(m_adjust->page_increment+0.5);
+    SetScrollbar( pos, thumb, viewLength, page );

 }
 
 bool wxScrollBar::IsOwnGtkWindow( GdkWindow *window )
 {
 }
 
 bool wxScrollBar::IsOwnGtkWindow( GdkWindow *window )
 {

-  GtkRange *range = GTK_RANGE(m_widget);
-  return ( (window == GTK_WIDGET(range)->window) ||
-           (window == range->trough) ||
-          (window == range->slider) ||
-          (window == range->step_forw) ||
-          (window == range->step_back) );
+    GtkRange *range = GTK_RANGE(m_widget);
+    return ( (window == GTK_WIDGET(range)->window) ||
+             (window == range->trough) ||
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );

 }
 
 void wxScrollBar::ApplyWidgetStyle()
 {
 }
 
 void wxScrollBar::ApplyWidgetStyle()
 {

-  SetWidgetStyle();
-  gtk_widget_set_style( m_widget, m_widgetStyle );
+    SetWidgetStyle();
+    gtk_widget_set_style( m_widget, m_widgetStyle );

 }
 
 }
 

+#endif