a wxCHECK added

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2242 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 1999-04-19 20:27:40 +00:00
parent 65d7724685
commit f861258fca
2 changed files with 84 additions and 88 deletions

View File

@ -51,8 +51,8 @@ public:
/*
mark page as "added' to the notebook, return FALSE if the page was
already added
*/
*/
bool Add()
{
if ( WasAdded() )
@ -113,7 +113,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
}
win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
if (win->GetAutoLayout()) win->Layout();
}
@ -121,34 +121,34 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
// "key_press_event"
//-----------------------------------------------------------------------------
static gint
static gint
gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *notebook )
{
if (g_blockEventsOnDrag) return FALSE;
if (!notebook->HasVMT()) return FALSE;
/* this code makes jumping down from the handles of the notebooks
to the actual items in the visible notebook page possible with
the down-arrow key */
if (gdk_event->keyval != GDK_Down) return FALSE;
if (notebook != notebook->FindFocus()) return FALSE;
if (notebook->m_pages.GetCount() == 0) return FALSE;
wxNode *node = notebook->m_pages.Nth( notebook->GetSelection() );
if (!node) return FALSE;
wxNotebookPage *page = (wxNotebookPage*) node->Data();
// don't let others the key event
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
page->m_client->SetFocus();
return TRUE;
}
@ -191,7 +191,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
BEGIN_EVENT_TABLE(wxNotebook, wxControl)
EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
END_EVENT_TABLE()
void wxNotebook::Init()
{
m_imageList = (wxImageList *) NULL;
@ -291,12 +291,12 @@ int wxNotebook::GetPageCount() const
// count only the pages which were already added to the notebook for MSW
// compatibility (and, in fact, this behaviour makes more sense anyhow
// because only the added pages are shown)
int n = 0;
for ( wxNode *node = m_pages.First(); node; node = node->Next() )
{
wxNotebookPage *page = (wxNotebookPage*)node->Data();
if (page->WasAdded()) n++;
}
@ -399,12 +399,10 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
wxCHECK_MSG( nb_page, FALSE, _T("SetPageText: invalid page index") );
nb_page->m_text = text;
if (nb_page->m_text.IsEmpty()) nb_page->m_text = _T("");
gtk_label_set(nb_page->m_label, nb_page->m_text.mbc_str());
return TRUE;
@ -413,47 +411,47 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
bool wxNotebook::SetPageImage( int page, int image )
{
/* HvdH 28-12-98: now it works, but it's a bit of a kludge */
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
/* Optimization posibility: return immediately if image unchanged.
* Not enabled because it may break existing (stupid) code that
* manipulates the imagelist to cycle images */
/* if (image == nb_page->m_image) return TRUE; */
/* For different cases:
/* For different cases:
1) no image -> no image
2) image -> no image
3) no image -> image
4) image -> image */
if (image == -1 && nb_page->m_image == -1)
return TRUE; /* Case 1): Nothing to do. */
GtkWidget *pixmapwid = (GtkWidget*) NULL;
if (nb_page->m_image != -1)
if (nb_page->m_image != -1)
{
/* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
while (child)
{
if (GTK_IS_PIXMAP(child->data))
if (GTK_IS_PIXMAP(child->data))
{
pixmapwid = GTK_WIDGET(child->data);
break;
}
child = child->next;
}
/* We should have the pixmap widget now */
wxASSERT(pixmapwid != NULL);
if (image == -1)
wxASSERT(pixmapwid != NULL);
if (image == -1)
{
/* If there's no new widget, just remove the old from the box */
gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
@ -462,34 +460,34 @@ bool wxNotebook::SetPageImage( int page, int image )
return TRUE; /* Case 2) */
}
}
/* Only cases 3) and 4) left */
wxASSERT( m_imageList != NULL ); /* Just in case */
/* Construct the new pixmap */
const wxBitmap *bmp = m_imageList->GetBitmap(image);
GdkPixmap *pixmap = bmp->GetPixmap();
GdkBitmap *mask = (GdkBitmap*) NULL;
if ( bmp->GetMask() )
if ( bmp->GetMask() )
{
mask = bmp->GetMask()->GetBitmap();
}
if (pixmapwid == NULL)
if (pixmapwid == NULL)
{
/* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
pixmapwid = gtk_pixmap_new (pixmap, mask );
/* CHECKME: Are these pack flags okay? */
gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3);
gtk_widget_show(pixmapwid);
}
else
else
{
/* Case 4) Simply replace the pixmap */
gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask);
}
nb_page->m_image = image;
return TRUE;
@ -635,9 +633,9 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
{
if (event.IsWindowChange())
if (event.IsWindowChange())
AdvanceSelection( event.GetDirection() );
else
else
event.Skip();
}

View File

@ -51,8 +51,8 @@ public:
/*
mark page as "added' to the notebook, return FALSE if the page was
already added
*/
*/
bool Add()
{
if ( WasAdded() )
@ -113,7 +113,7 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
}
win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
if (win->GetAutoLayout()) win->Layout();
}
@ -121,34 +121,34 @@ static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation*
// "key_press_event"
//-----------------------------------------------------------------------------
static gint
static gint
gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *notebook )
{
if (g_blockEventsOnDrag) return FALSE;
if (!notebook->HasVMT()) return FALSE;
/* this code makes jumping down from the handles of the notebooks
to the actual items in the visible notebook page possible with
the down-arrow key */
if (gdk_event->keyval != GDK_Down) return FALSE;
if (notebook != notebook->FindFocus()) return FALSE;
if (notebook->m_pages.GetCount() == 0) return FALSE;
wxNode *node = notebook->m_pages.Nth( notebook->GetSelection() );
if (!node) return FALSE;
wxNotebookPage *page = (wxNotebookPage*) node->Data();
// don't let others the key event
gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
page->m_client->SetFocus();
return TRUE;
}
@ -191,7 +191,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
BEGIN_EVENT_TABLE(wxNotebook, wxControl)
EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
END_EVENT_TABLE()
void wxNotebook::Init()
{
m_imageList = (wxImageList *) NULL;
@ -291,12 +291,12 @@ int wxNotebook::GetPageCount() const
// count only the pages which were already added to the notebook for MSW
// compatibility (and, in fact, this behaviour makes more sense anyhow
// because only the added pages are shown)
int n = 0;
for ( wxNode *node = m_pages.First(); node; node = node->Next() )
{
wxNotebookPage *page = (wxNotebookPage*)node->Data();
if (page->WasAdded()) n++;
}
@ -399,12 +399,10 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
wxCHECK_MSG( nb_page, FALSE, _T("SetPageText: invalid page index") );
nb_page->m_text = text;
if (nb_page->m_text.IsEmpty()) nb_page->m_text = _T("");
gtk_label_set(nb_page->m_label, nb_page->m_text.mbc_str());
return TRUE;
@ -413,47 +411,47 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
bool wxNotebook::SetPageImage( int page, int image )
{
/* HvdH 28-12-98: now it works, but it's a bit of a kludge */
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
/* Optimization posibility: return immediately if image unchanged.
* Not enabled because it may break existing (stupid) code that
* manipulates the imagelist to cycle images */
/* if (image == nb_page->m_image) return TRUE; */
/* For different cases:
/* For different cases:
1) no image -> no image
2) image -> no image
3) no image -> image
4) image -> image */
if (image == -1 && nb_page->m_image == -1)
return TRUE; /* Case 1): Nothing to do. */
GtkWidget *pixmapwid = (GtkWidget*) NULL;
if (nb_page->m_image != -1)
if (nb_page->m_image != -1)
{
/* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
while (child)
{
if (GTK_IS_PIXMAP(child->data))
if (GTK_IS_PIXMAP(child->data))
{
pixmapwid = GTK_WIDGET(child->data);
break;
}
child = child->next;
}
/* We should have the pixmap widget now */
wxASSERT(pixmapwid != NULL);
if (image == -1)
wxASSERT(pixmapwid != NULL);
if (image == -1)
{
/* If there's no new widget, just remove the old from the box */
gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
@ -462,34 +460,34 @@ bool wxNotebook::SetPageImage( int page, int image )
return TRUE; /* Case 2) */
}
}
/* Only cases 3) and 4) left */
wxASSERT( m_imageList != NULL ); /* Just in case */
/* Construct the new pixmap */
const wxBitmap *bmp = m_imageList->GetBitmap(image);
GdkPixmap *pixmap = bmp->GetPixmap();
GdkBitmap *mask = (GdkBitmap*) NULL;
if ( bmp->GetMask() )
if ( bmp->GetMask() )
{
mask = bmp->GetMask()->GetBitmap();
}
if (pixmapwid == NULL)
if (pixmapwid == NULL)
{
/* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
pixmapwid = gtk_pixmap_new (pixmap, mask );
/* CHECKME: Are these pack flags okay? */
gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3);
gtk_widget_show(pixmapwid);
}
else
else
{
/* Case 4) Simply replace the pixmap */
gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask);
}
nb_page->m_image = image;
return TRUE;
@ -635,9 +633,9 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
{
if (event.IsWindowChange())
if (event.IsWindowChange())
AdvanceSelection( event.GetDirection() );
else
else
event.Skip();
}