#include "wx/utils.h"
#include "wx/dcclient.h"
-#include "wx/gtk/scrolwin.h"
+#include "wx/scrolwin.h"
#include "wx/panel.h"
+#include "wx/sizer.h"
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
#include "wx/gtk/win_gtk.h"
// ----------------------------------------------------------------------------
// "value_changed" from m_vAdjust
//-----------------------------------------------------------------------------
-static void gtk_scrolled_window_vscroll_callback( GtkAdjustment *adjust, wxScrolledWindow *win )
+static void gtk_scrolled_window_vscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxScrolledWindow *win )
{
if (g_isIdle)
wxapp_install_idle_handler();
if (!win->m_hasVMT) return;
- win->GtkVScroll( adjust->value );
+ win->GtkVScroll( adjust->value,
+ GET_SCROLL_TYPE(GTK_SCROLLED_WINDOW(win->m_widget)->vscrollbar) );
}
//-----------------------------------------------------------------------------
// "value_changed" from m_hAdjust
//-----------------------------------------------------------------------------
-static void gtk_scrolled_window_hscroll_callback( GtkAdjustment *adjust, wxScrolledWindow *win )
+static void gtk_scrolled_window_hscroll_callback( GtkAdjustment *adjust,
+ SCROLLBAR_CBACK_ARG
+ wxScrolledWindow *win )
{
if (g_isIdle)
wxapp_install_idle_handler();
if (g_blockEventsOnDrag) return;
if (!win->m_hasVMT) return;
- win->GtkHScroll( adjust->value );
+ win->GtkHScroll( adjust->value,
+ GET_SCROLL_TYPE(GTK_SCROLLED_WINDOW(win->m_widget)->hscrollbar) );
}
//-----------------------------------------------------------------------------
wxapp_install_idle_handler();
g_blockEventsOnScroll = TRUE;
+
+ // FIXME: there is no slider field any more, what was meant here?
+#ifndef __WXGTK20__
win->m_isScrolling = (gdk_event->window == widget->slider);
+#endif
return FALSE;
}
if (m_parent)
m_parent->DoAddChild( this );
-
+
m_focusWidget = m_wxwindow;
PostCreation();
int noUnitsX, int noUnitsY,
int xPos, int yPos, bool noRefresh )
{
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
int old_x = m_xScrollPixelsPerLine * m_xScrollPosition;
int old_y = m_yScrollPixelsPerLine * m_yScrollPosition;
-
+
m_xScrollPixelsPerLine = pixelsPerUnitX;
m_yScrollPixelsPerLine = pixelsPerUnitY;
m_xScrollLines = noUnitsX;
m_vAdjust->value = yPos;
m_vAdjust->step_increment = 1.0;
m_vAdjust->page_increment = 2.0;
-
+
AdjustScrollbars();
-
+
if (!noRefresh)
{
int new_x = m_xScrollPixelsPerLine * m_xScrollPosition;
int new_y = m_yScrollPixelsPerLine * m_yScrollPosition;
-
+
m_targetWindow->ScrollWindow( old_x-new_x, old_y-new_y );
}
}
void wxScrolledWindow::AdjustScrollbars()
{
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
int w, h;
m_targetWindow->GetClientSize( &w, &h );
int nScrollInc = CalcScrollInc(event);
if (nScrollInc == 0) return;
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
if (orient == wxHORIZONTAL)
{
int newPos = m_xScrollPosition + nScrollInc;
if (((x_pos == -1) || (x_pos == m_xScrollPosition)) &&
((y_pos == -1) || (y_pos == m_yScrollPosition))) return;
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
if ((x_pos != -1) && (m_xScrollPixelsPerLine))
{
int max = (int)(m_hAdjust->upper - m_hAdjust->page_size + 0.5);
}
}
-void wxScrolledWindow::GtkVScroll( float value )
+// TODO: [VH]Scroll functions should be combined
+
+void wxScrolledWindow::GtkVScroll( float value, unsigned int scroll_type )
{
if (!m_targetWindow)
return;
if (y_pos == m_yScrollPosition)
return;
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(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;
+ wxEventType command = GtkScrollWinTypeToWx(scroll_type);
wxScrollWinEvent event( command, y_pos, wxVERTICAL );
event.SetEventObject( this );
GetEventHandler()->ProcessEvent( event );
}
-void wxScrolledWindow::GtkHScroll( float value )
+void wxScrolledWindow::GtkHScroll( float value, unsigned int scroll_type )
{
if (!m_targetWindow)
return;
if (x_pos == m_xScrollPosition)
return;
- // Update any invalidates areas before the get moved/scrolled.
- Update();
-
- GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(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;
+ wxEventType command = GtkScrollWinTypeToWx(scroll_type);
wxScrollWinEvent event( command, x_pos, wxHORIZONTAL );
event.SetEventObject( this );
wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
- // Update any invalidates areas before the get moved/scrolled.
- // We ignore the refresh parameter here because it is meant
- // to control the behaviour AFTER scrolling happens.
- Update();
-
if (orient == wxHORIZONTAL)
{
int max = (int)(m_hAdjust->upper - m_hAdjust->page_size + 0.5);
(GtkSignalFunc) gtk_scrolled_window_vscroll_callback, (gpointer) this );
}
+
+bool wxScrolledWindow::Layout()
+{
+ if (GetSizer())
+ {
+ // Take into account the virtual size and scrolled position of the window
+ int x, y, w, h;
+ CalcScrolledPosition(0,0, &x,&y);
+ GetVirtualSize(&w, &h);
+ GetSizer()->SetDimension(x, y, w, h);
+ return TRUE;
+ }
+ else
+ return wxPanel::Layout(); // fall back to default for LayoutConstraints
+}
+
// ----------------------------------------------------------------------------
// event handlers
// ----------------------------------------------------------------------------