X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..8a2a6bbf9c9cf5a5aa913f805e893e61d0dae53b:/src/gtk/scrolbar.cpp?ds=inline diff --git a/src/gtk/scrolbar.cpp b/src/gtk/scrolbar.cpp index df1cba34af..14530aef24 100644 --- a/src/gtk/scrolbar.cpp +++ b/src/gtk/scrolbar.cpp @@ -22,8 +22,7 @@ #include -#include -#include +#include "wx/gtk/private.h" //----------------------------------------------------------------------------- // idle system @@ -45,35 +44,33 @@ static const float sensitivity = 0.02; // "value_changed" //----------------------------------------------------------------------------- -static void gtk_scrollbar_callback( GtkAdjustment *adjust, wxScrollBar *win ) -{ +// FIXME: is GtkScrollType really passed to us as 2nd argument? + +static void gtk_scrollbar_callback( GtkAdjustment *adjust, + SCROLLBAR_CBACK_ARG + wxScrollBar *win ) +{ if (g_isIdle) wxapp_install_idle_handler(); if (!win->m_hasVMT) return; if (g_blockEventsOnDrag) return; - + float diff = adjust->value - win->m_oldPos; if (fabs(diff) < sensitivity) return; - + win->m_oldPos = adjust->value; - GtkRange *range = GTK_RANGE( win->m_widget ); + wxEventType command = GtkScrollTypeToWx(GET_SCROLL_TYPE(win->m_widget)); - wxEventType command = wxEVT_SCROLL_THUMBTRACK; - if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLL_LINEUP; - else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLL_LINEDOWN; - else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLL_PAGEUP; - else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLL_PAGEDOWN; - double dvalue = adjust->value; int value = (int)(dvalue < 0 ? dvalue - 0.5 : dvalue + 0.5); - + int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL; - + 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 ); @@ -85,16 +82,19 @@ static void gtk_scrollbar_callback( GtkAdjustment *adjust, wxScrollBar *win ) // "button_press_event" from slider //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_press_callback( GtkRange *widget, - GdkEventButton *gdk_event, +static gint gtk_scrollbar_button_press_callback( GtkRange *widget, + GdkEventButton *gdk_event, wxScrollBar *win ) { if (g_isIdle) wxapp_install_idle_handler(); // g_blockEventsOnScroll = TRUE; doesn't work in DialogEd + // 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; } @@ -102,27 +102,29 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *widget, // "button_release_event" from slider //----------------------------------------------------------------------------- -static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), - GdkEventButton *WXUNUSED(gdk_event), - wxScrollBar *win ) +static gint +gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), + GdkEventButton *WXUNUSED(gdk_event), + wxScrollBar *win ) { - if (g_isIdle) wxapp_install_idle_handler(); - + if (g_isIdle) + wxapp_install_idle_handler(); + // g_blockEventsOnScroll = FALSE; - + if (win->m_isScrolling) { wxEventType command = wxEVT_SCROLL_THUMBRELEASE; int value = (int)ceil(win->m_adjust->value); - int dir = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL; + int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL; - wxScrollEvent event( command, value, dir ); + wxScrollEvent event( command, win->GetId(), value, orient ); event.SetEventObject( win ); win->GetEventHandler()->ProcessEvent( event ); } - + win->m_isScrolling = FALSE; - + return FALSE; } @@ -142,7 +144,7 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id, { m_needParent = TRUE; m_acceptsFocus = TRUE; - + if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, validator, name )) { @@ -158,30 +160,30 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id, m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL ); m_adjust = gtk_range_get_adjustment( GTK_RANGE(m_widget) ); - - gtk_signal_connect( GTK_OBJECT(m_adjust), + + gtk_signal_connect( GTK_OBJECT(m_adjust), "value_changed", - (GtkSignalFunc) gtk_scrollbar_callback, + (GtkSignalFunc) gtk_scrollbar_callback, (gpointer) this ); - - gtk_signal_connect( GTK_OBJECT(m_widget), + + gtk_signal_connect( GTK_OBJECT(m_widget), "button_press_event", - (GtkSignalFunc)gtk_scrollbar_button_press_callback, + (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this ); - gtk_signal_connect( GTK_OBJECT(m_widget), + gtk_signal_connect( GTK_OBJECT(m_widget), "button_release_event", - (GtkSignalFunc)gtk_scrollbar_button_release_callback, + (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this ); m_parent->DoAddChild( this ); - + PostCreation(); - + SetBackgroundColour( parent->GetBackgroundColour() ); Show( TRUE ); - + return TRUE; } @@ -209,21 +211,21 @@ int wxScrollBar::GetRange() const void wxScrollBar::SetThumbPosition( int viewStart ) { if (m_isScrolling) return; - + float fpos = (float)viewStart; m_oldPos = fpos; if (fabs(fpos-m_adjust->value) < 0.2) return; m_adjust->value = fpos; - - gtk_signal_disconnect_by_func( GTK_OBJECT(m_adjust), - (GtkSignalFunc) gtk_scrollbar_callback, + + gtk_signal_disconnect_by_func( GTK_OBJECT(m_adjust), + (GtkSignalFunc) gtk_scrollbar_callback, (gpointer) this ); - + gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" ); - - gtk_signal_connect( GTK_OBJECT(m_adjust), + + gtk_signal_connect( GTK_OBJECT(m_adjust), "value_changed", - (GtkSignalFunc) gtk_scrollbar_callback, + (GtkSignalFunc) gtk_scrollbar_callback, (gpointer) this ); } @@ -234,7 +236,7 @@ void wxScrollBar::SetScrollbar( int position, int thumbSize, int range, int page 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)) @@ -242,9 +244,9 @@ void wxScrollBar::SetScrollbar( int position, int thumbSize, int range, int page SetThumbPosition( position ); return; } - + m_oldPos = fpos; - + m_adjust->lower = 0.0; m_adjust->upper = frange; m_adjust->value = fpos; @@ -272,7 +274,7 @@ void wxScrollBar::GetValues( int *viewStart, int *viewLength, int *objectLength, 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; @@ -316,11 +318,14 @@ void wxScrollBar::SetViewLength( int viewLength ) 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) ); + return ( (window == GTK_WIDGET(range)->window) +#ifndef __WXGTK20__ + || (window == range->trough) + || (window == range->slider) + || (window == range->step_forw) + || (window == range->step_back) +#endif // GTK+ 1.x + ); } void wxScrollBar::ApplyWidgetStyle()