Next try at avoiding too few or too many size events.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5424 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2000-01-15 20:06:47 +00:00
parent 4157f43f4b
commit 5b8a521e59
14 changed files with 92 additions and 94 deletions

View File

@@ -87,6 +87,7 @@ public:
GtkAdjustment *m_adjust;
float m_oldPos;
bool m_isScrolling;
private:
DECLARE_DYNAMIC_CLASS(wxScrollBar)

View File

@@ -106,12 +106,6 @@ public:
virtual WXWidget GetHandle() const { return m_widget; }
// also sets the global flag
void SetScrolling(bool scroll);
bool HasScrolling() const { return m_hasScrolling; }
bool IsScrolling() const { return m_isScrolling; }
/* I don't want users to override what's done in idle so everything that
has to be done in idle time in order for wxGTK to work is done in
OnInternalIdle */
@@ -157,11 +151,12 @@ public:
// called from GTK signales handlers. it indicates that
// the layouting functions have to be called later on
// (i.e. in idle time, implemented in OnInternalIdle() ).
void UpdateSize() { m_sizeSet = FALSE; }
void GtkUpdateSize() { m_sizeSet = FALSE; }
// position and size of the window
int m_x, m_y;
int m_width, m_height;
int m_oldClientWidth,m_oldClientHeight;
/* see the docs in src/gtk/window.cpp */
GtkWidget *m_widget;
@@ -183,7 +178,6 @@ public:
bool m_noExpose:1; /* wxGLCanvas has its own redrawing */
bool m_nativeSizeEvent:1; /* wxGLCanvas sends wxSizeEvent upon "alloc_size" */
bool m_hasScrolling:1;
bool m_isScrolling:1;
bool m_hasVMT:1;
bool m_sizeSet:1;
bool m_resizing:1;
@@ -195,7 +189,6 @@ public:
// these are true if the style were set before the widget was realized
// (typcally in the constructor) but the actual GTK style must not be set
// before the widget has been "realized"
bool m_delayedFont:1;
bool m_delayedForegroundColour:1;
bool m_delayedBackgroundColour:1;

View File

@@ -87,6 +87,7 @@ public:
GtkAdjustment *m_adjust;
float m_oldPos;
bool m_isScrolling;
private:
DECLARE_DYNAMIC_CLASS(wxScrollBar)

View File

@@ -106,12 +106,6 @@ public:
virtual WXWidget GetHandle() const { return m_widget; }
// also sets the global flag
void SetScrolling(bool scroll);
bool HasScrolling() const { return m_hasScrolling; }
bool IsScrolling() const { return m_isScrolling; }
/* I don't want users to override what's done in idle so everything that
has to be done in idle time in order for wxGTK to work is done in
OnInternalIdle */
@@ -157,11 +151,12 @@ public:
// called from GTK signales handlers. it indicates that
// the layouting functions have to be called later on
// (i.e. in idle time, implemented in OnInternalIdle() ).
void UpdateSize() { m_sizeSet = FALSE; }
void GtkUpdateSize() { m_sizeSet = FALSE; }
// position and size of the window
int m_x, m_y;
int m_width, m_height;
int m_oldClientWidth,m_oldClientHeight;
/* see the docs in src/gtk/window.cpp */
GtkWidget *m_widget;
@@ -183,7 +178,6 @@ public:
bool m_noExpose:1; /* wxGLCanvas has its own redrawing */
bool m_nativeSizeEvent:1; /* wxGLCanvas sends wxSizeEvent upon "alloc_size" */
bool m_hasScrolling:1;
bool m_isScrolling:1;
bool m_hasVMT:1;
bool m_sizeSet:1;
bool m_resizing:1;
@@ -195,7 +189,6 @@ public:
// these are true if the style were set before the widget was realized
// (typcally in the constructor) but the actual GTK style must not be set
// before the widget has been "realized"
bool m_delayedFont:1;
bool m_delayedForegroundColour:1;
bool m_delayedBackgroundColour:1;

View File

@@ -79,7 +79,7 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
{
win->m_width = alloc->width;
win->m_height = alloc->height;
win->UpdateSize();
win->GtkUpdateSize();
}
}

View File

@@ -126,7 +126,7 @@ static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
win->m_width = alloc->width;
win->m_height = alloc->height;
win->UpdateSize();
win->GtkUpdateSize();
}
}
@@ -154,7 +154,7 @@ static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
if (!win->m_hasVMT) return;
win->m_menuBarDetached = FALSE;
win->UpdateSize();
win->GtkUpdateSize();
}
//-----------------------------------------------------------------------------
@@ -166,7 +166,7 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
if (!win->m_hasVMT) return;
win->m_menuBarDetached = TRUE;
win->UpdateSize();
win->GtkUpdateSize();
}
#if wxUSE_TOOLBAR
@@ -180,7 +180,7 @@ static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
win->m_toolBarDetached = FALSE;
win->UpdateSize();
win->GtkUpdateSize();
}
//-----------------------------------------------------------------------------
@@ -195,7 +195,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
if (!win->m_hasVMT) return;
win->m_toolBarDetached = TRUE;
win->UpdateSize();
win->GtkUpdateSize();
}
#endif // wxUSE_TOOLBAR
@@ -386,7 +386,7 @@ static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child )
}
/* resize on OnInternalIdle */
parent->UpdateSize();
parent->GtkUpdateSize();
}
// ----------------------------------------------------------------------------
@@ -963,7 +963,7 @@ void wxFrame::SetToolBar(wxToolBar *toolbar)
GetChildren().DeleteObject( m_frameToolBar );
gtk_widget_reparent( m_frameToolBar->m_widget, m_mainWidget );
UpdateSize();
GtkUpdateSize();
}
}
}

View File

@@ -88,7 +88,7 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
{
if (g_isIdle) wxapp_install_idle_handler();
win->SetScrolling(TRUE);
win->m_isScrolling = TRUE;
// g_blockEventsOnScroll = TRUE; doesn't work in DialogEd
return FALSE;
@@ -104,7 +104,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget),
{
if (g_isIdle) wxapp_install_idle_handler();
win->SetScrolling(FALSE);
win->m_isScrolling = FALSE;
// g_blockEventsOnScroll = FALSE;
gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );

View File

@@ -301,7 +301,7 @@ static void draw_frame( GtkWidget *widget, wxWindow *win )
int dw = 0;
int dh = 0;
if (win->HasScrolling())
if (win->m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
@@ -1639,7 +1639,7 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
//
// if (gdk_event->window != widget->slider) return FALSE;
win->SetScrolling( TRUE );
g_blockEventsOnScroll = TRUE;
return FALSE;
}
@@ -1660,7 +1660,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget),
//
// if (gdk_event->window != widget->slider) return FALSE;
win->SetScrolling( FALSE );
g_blockEventsOnScroll = FALSE;
return FALSE;
}
@@ -1715,10 +1715,23 @@ void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
if (g_isIdle)
wxapp_install_idle_handler();
#if wxUSE_CONSTRAINTS
if (win->GetAutoLayout())
win->Layout();
#endif
if (!win->m_hasScrolling) return;
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;
win->m_oldClientWidth = client_width;
win->m_oldClientHeight = client_height;
if (!win->m_nativeSizeEvent)
{
wxSizeEvent event( win->GetSize(), win->GetId() );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
}
}
@@ -1913,7 +1926,6 @@ void wxWindow::Init()
m_nativeSizeEvent = FALSE;
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
@@ -2346,6 +2358,11 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
m_height+border+bottom_border );
}
if (m_hasScrolling)
{
GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
}
/*
wxPrintf( "OnSize sent from " );
if (GetClassInfo() && GetClassInfo()->GetClassName())
@@ -2449,7 +2466,7 @@ void wxWindow::DoSetClientSize( int width, int height )
dh += 1 * 2;
}
if (HasScrolling())
if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
@@ -2511,7 +2528,7 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const
dh += 1 * 2;
}
if (HasScrolling())
if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
@@ -3317,10 +3334,6 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
m_vAdjust->value = fpos;
}
/*
if (!m_isScrolling)
{
*/
if (m_wxwindow->window)
{
if (orient == wxHORIZONTAL)
@@ -3328,9 +3341,6 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
else
gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
}
/*
}
*/
}
int wxWindow::GetScrollThumb( int orient ) const
@@ -3433,8 +3443,3 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
}
*/
}
void wxWindow::SetScrolling(bool scroll)
{
m_isScrolling = g_blockEventsOnScroll = scroll;
}

View File

@@ -79,7 +79,7 @@ static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation
{
win->m_width = alloc->width;
win->m_height = alloc->height;
win->UpdateSize();
win->GtkUpdateSize();
}
}

View File

@@ -126,7 +126,7 @@ static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
win->m_width = alloc->width;
win->m_height = alloc->height;
win->UpdateSize();
win->GtkUpdateSize();
}
}
@@ -154,7 +154,7 @@ static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
if (!win->m_hasVMT) return;
win->m_menuBarDetached = FALSE;
win->UpdateSize();
win->GtkUpdateSize();
}
//-----------------------------------------------------------------------------
@@ -166,7 +166,7 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
if (!win->m_hasVMT) return;
win->m_menuBarDetached = TRUE;
win->UpdateSize();
win->GtkUpdateSize();
}
#if wxUSE_TOOLBAR
@@ -180,7 +180,7 @@ static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
win->m_toolBarDetached = FALSE;
win->UpdateSize();
win->GtkUpdateSize();
}
//-----------------------------------------------------------------------------
@@ -195,7 +195,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
if (!win->m_hasVMT) return;
win->m_toolBarDetached = TRUE;
win->UpdateSize();
win->GtkUpdateSize();
}
#endif // wxUSE_TOOLBAR
@@ -386,7 +386,7 @@ static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child )
}
/* resize on OnInternalIdle */
parent->UpdateSize();
parent->GtkUpdateSize();
}
// ----------------------------------------------------------------------------
@@ -963,7 +963,7 @@ void wxFrame::SetToolBar(wxToolBar *toolbar)
GetChildren().DeleteObject( m_frameToolBar );
gtk_widget_reparent( m_frameToolBar->m_widget, m_mainWidget );
UpdateSize();
GtkUpdateSize();
}
}
}

View File

@@ -88,7 +88,7 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
{
if (g_isIdle) wxapp_install_idle_handler();
win->SetScrolling(TRUE);
win->m_isScrolling = TRUE;
// g_blockEventsOnScroll = TRUE; doesn't work in DialogEd
return FALSE;
@@ -104,7 +104,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget),
{
if (g_isIdle) wxapp_install_idle_handler();
win->SetScrolling(FALSE);
win->m_isScrolling = FALSE;
// g_blockEventsOnScroll = FALSE;
gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );

View File

@@ -301,7 +301,7 @@ static void draw_frame( GtkWidget *widget, wxWindow *win )
int dw = 0;
int dh = 0;
if (win->HasScrolling())
if (win->m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
@@ -1639,7 +1639,7 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
//
// if (gdk_event->window != widget->slider) return FALSE;
win->SetScrolling( TRUE );
g_blockEventsOnScroll = TRUE;
return FALSE;
}
@@ -1660,7 +1660,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget),
//
// if (gdk_event->window != widget->slider) return FALSE;
win->SetScrolling( FALSE );
g_blockEventsOnScroll = FALSE;
return FALSE;
}
@@ -1715,10 +1715,23 @@ void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
if (g_isIdle)
wxapp_install_idle_handler();
#if wxUSE_CONSTRAINTS
if (win->GetAutoLayout())
win->Layout();
#endif
if (!win->m_hasScrolling) return;
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;
win->m_oldClientWidth = client_width;
win->m_oldClientHeight = client_height;
if (!win->m_nativeSizeEvent)
{
wxSizeEvent event( win->GetSize(), win->GetId() );
event.SetEventObject( win );
win->GetEventHandler()->ProcessEvent( event );
}
}
@@ -1913,7 +1926,6 @@ void wxWindow::Init()
m_nativeSizeEvent = FALSE;
m_hasScrolling = FALSE;
m_isScrolling = FALSE;
m_hAdjust = (GtkAdjustment*) NULL;
m_vAdjust = (GtkAdjustment*) NULL;
@@ -2346,6 +2358,11 @@ void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
m_height+border+bottom_border );
}
if (m_hasScrolling)
{
GetClientSize( &m_oldClientWidth, &m_oldClientHeight );
}
/*
wxPrintf( "OnSize sent from " );
if (GetClassInfo() && GetClassInfo()->GetClassName())
@@ -2449,7 +2466,7 @@ void wxWindow::DoSetClientSize( int width, int height )
dh += 1 * 2;
}
if (HasScrolling())
if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
@@ -2511,7 +2528,7 @@ void wxWindow::DoGetClientSize( int *width, int *height ) const
dh += 1 * 2;
}
if (HasScrolling())
if (m_hasScrolling)
{
GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
@@ -3317,10 +3334,6 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
m_vAdjust->value = fpos;
}
/*
if (!m_isScrolling)
{
*/
if (m_wxwindow->window)
{
if (orient == wxHORIZONTAL)
@@ -3328,9 +3341,6 @@ void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
else
gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
}
/*
}
*/
}
int wxWindow::GetScrollThumb( int orient ) const
@@ -3433,8 +3443,3 @@ void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
}
*/
}
void wxWindow::SetScrolling(bool scroll)
{
m_isScrolling = g_blockEventsOnScroll = scroll;
}