#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_NOTEBOOK
+
// wxWindows
#ifndef WX_PRECOMP
- #include <wx/string.h>
+ #include "wx/string.h"
#endif // WX_PRECOMP
-#include <wx/log.h>
-#include <wx/imaglist.h>
-#include <wx/event.h>
-#include <wx/control.h>
-#include <wx/notebook.h>
+#include "wx/log.h"
+#include "wx/imaglist.h"
+#include "wx/event.h"
+#include "wx/control.h"
+#include "wx/notebook.h"
-#include <wx/msw/private.h>
+#include "wx/msw/private.h"
// Windows standard headers
#ifndef __WIN95__
#include <windowsx.h> // for SetWindowFont
#ifndef __TWIN32__
-#ifdef __GNUWIN32__
- #include "wx/msw/gnuwin32/extra.h"
-#endif
+ #ifdef __GNUWIN32_OLD__
+ #include "wx/msw/gnuwin32/extra.h"
+ #endif
#endif
-#if !defined(__GNUWIN32__) || defined(__TWIN32__)
- #include <commctrl.h>
+#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
+ #include <commctrl.h>
#endif
// ----------------------------------------------------------------------------
// hide the ugly cast
#define m_hwnd (HWND)GetHWND()
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// This is a work-around for missing defines in gcc-2.95 headers
+#ifndef TCS_RIGHT
+ #define TCS_RIGHT 0x0002
+#endif
+
+#ifndef TCS_VERTICAL
+ #define TCS_VERTICAL 0x0080
+#endif
+
+#ifndef TCS_BOTTOM
+ #define TCS_BOTTOM TCS_RIGHT
+#endif
+
// ----------------------------------------------------------------------------
// event table
// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARIES
- BEGIN_EVENT_TABLE(wxNotebook, wxControl)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
+
+BEGIN_EVENT_TABLE(wxNotebook, wxControl)
EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange)
EVT_SIZE(wxNotebook::OnSize)
EVT_SET_FOCUS(wxNotebook::OnSetFocus)
EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
- END_EVENT_TABLE()
+END_EVENT_TABLE()
- IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
- IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
// ============================================================================
// implementation
// common part of all ctors
void wxNotebook::Init()
{
- m_pImageList = NULL;
+ m_imageList = NULL;
m_nSelection = -1;
}
long style,
const wxString& name)
{
- // base init
- if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
- return FALSE;
-
- // colors and font
- m_backgroundColour = wxColour(GetSysColor(COLOR_BTNFACE));
- m_foregroundColour = *wxBLACK ;
-
- // style
- m_windowStyle = style | wxTAB_TRAVERSAL;
-
- long tabStyle = WS_CHILD | WS_VISIBLE | WS_TABSTOP | TCS_TABS;
-
- if (m_windowStyle & wxCLIP_CHILDREN)
- tabStyle |= WS_CLIPCHILDREN;
- if ( m_windowStyle & wxTC_MULTILINE )
- tabStyle |= TCS_MULTILINE;
- if ( m_windowStyle & wxBORDER )
- tabStyle &= WS_BORDER;
- if (m_windowStyle & wxNB_FIXEDWIDTH)
- tabStyle |= TCS_FIXEDWIDTH ;
-
- if ( !MSWCreate(GetId(), GetParent(), WC_TABCONTROL,
- this, NULL, pos.x, pos.y, size.x, size.y,
- tabStyle, NULL, 0) )
- {
- return FALSE;
- }
-
- // Not all compilers recognise SetWindowFont
- ::SendMessage(GetHwnd(), WM_SETFONT,
- (WPARAM)::GetStockObject(DEFAULT_GUI_FONT), TRUE);
-
+ // base init
+ if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) )
+ return FALSE;
- if ( parent != NULL )
- parent->AddChild(this);
+ // notebook, so explicitly specify 0 as last parameter
+ if ( !MSWCreateControl(WC_TABCONTROL, _T(""), pos, size,
+ style | wxTAB_TRAVERSAL) )
+ return FALSE;
- SubclassWin(m_hWnd);
+ SetBackgroundColour(wxColour(::GetSysColor(COLOR_BTNFACE)));
- return TRUE;
+ return TRUE;
}
-// dtor
-wxNotebook::~wxNotebook()
+WXDWORD wxNotebook::MSWGetStyle(long style, WXDWORD *exstyle) const
{
+ WXDWORD tabStyle = wxControl::MSWGetStyle(style, exstyle);
+
+ tabStyle |= WS_TABSTOP | TCS_TABS;
+
+ if ( style & wxTC_MULTILINE )
+ tabStyle |= TCS_MULTILINE;
+ if ( style & wxNB_FIXEDWIDTH )
+ tabStyle |= TCS_FIXEDWIDTH;
+
+ if ( style & wxNB_BOTTOM )
+ tabStyle |= TCS_RIGHT;
+ else if ( style & wxNB_LEFT )
+ tabStyle |= TCS_VERTICAL;
+ else if ( style & wxNB_RIGHT )
+ tabStyle |= TCS_VERTICAL | TCS_RIGHT;
+
+ // ex style
+ if ( exstyle )
+ {
+ // note that we never want to have the default WS_EX_CLIENTEDGE style
+ // as it looks too ugly for the notebooks
+ *exstyle = 0;
+ }
+
+ return tabStyle;
}
// ----------------------------------------------------------------------------
// wxNotebook accessors
// ----------------------------------------------------------------------------
+
int wxNotebook::GetPageCount() const
{
// consistency check
- wxASSERT( (int)m_aPages.Count() == TabCtrl_GetItemCount(m_hwnd) );
+ wxASSERT( (int)m_pages.Count() == TabCtrl_GetItemCount(m_hwnd) );
- return m_aPages.Count();
+ return m_pages.Count();
}
int wxNotebook::GetRowCount() const
int wxNotebook::SetSelection(int nPage)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, _T("notebook page out of range") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") );
ChangePage(m_nSelection, nPage);
return TabCtrl_SetCurSel(m_hwnd, nPage);
}
-void wxNotebook::AdvanceSelection(bool bForward)
-{
- int nSel = GetSelection();
- int nMax = GetPageCount() - 1;
- if ( bForward )
- SetSelection(nSel == nMax ? 0 : nSel + 1);
- else
- SetSelection(nSel == 0 ? nMax : nSel - 1);
-}
-
bool wxNotebook::SetPageText(int nPage, const wxString& strText)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("notebook page out of range") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") );
TC_ITEM tcItem;
tcItem.mask = TCIF_TEXT;
wxString wxNotebook::GetPageText(int nPage) const
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), _T(""), _T("notebook page out of range") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), wxT(""), wxT("notebook page out of range") );
wxChar buf[256];
TC_ITEM tcItem;
int wxNotebook::GetPageImage(int nPage) const
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, _T("notebook page out of range") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), -1, wxT("notebook page out of range") );
TC_ITEM tcItem;
tcItem.mask = TCIF_IMAGE;
bool wxNotebook::SetPageImage(int nPage, int nImage)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("notebook page out of range") );
+ wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, wxT("notebook page out of range") );
TC_ITEM tcItem;
tcItem.mask = TCIF_IMAGE;
void wxNotebook::SetImageList(wxImageList* imageList)
{
- m_pImageList = imageList;
- TabCtrl_SetImageList(m_hwnd, (HIMAGELIST)imageList->GetHIMAGELIST());
+ wxNotebookBase::SetImageList(imageList);
+
+ if ( imageList )
+ {
+ TabCtrl_SetImageList(m_hwnd, (HIMAGELIST)imageList->GetHIMAGELIST());
+ }
}
+// ----------------------------------------------------------------------------
+// wxNotebook size settings
+// ----------------------------------------------------------------------------
+
+void wxNotebook::SetPageSize(const wxSize& size)
+{
+ // transform the page size into the notebook size
+ RECT rc;
+ rc.left =
+ rc.top = 0;
+ rc.right = size.x;
+ rc.bottom = size.y;
+
+ TabCtrl_AdjustRect(GetHwnd(), TRUE, &rc);
+
+ // and now set it
+ SetSize(rc.right - rc.left, rc.bottom - rc.top);
+}
+
+void wxNotebook::SetPadding(const wxSize& padding)
+{
+ TabCtrl_SetPadding(GetHwnd(), padding.x, padding.y);
+}
// Windows-only at present. Also, you must use the wxNB_FIXEDWIDTH
// style.
// wxNotebook operations
// ----------------------------------------------------------------------------
-// remove one page from the notebook
-bool wxNotebook::DeletePage(int nPage)
-{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("notebook page out of range") );
-
- if ( m_nSelection == nPage ) {
- // advance selection backwards - the page being deleted shouldn't be left
- // selected
- AdvanceSelection(FALSE);
- }
-
- TabCtrl_DeleteItem(m_hwnd, nPage);
-
- delete m_aPages[nPage];
- m_aPages.Remove(nPage);
-
- if ( m_aPages.IsEmpty() ) {
- // no selection if the notebook became empty
- m_nSelection = -1;
- }
-
- return TRUE;
-}
-
// remove one page from the notebook, without deleting
-bool wxNotebook::RemovePage(int nPage)
+wxNotebookPage *wxNotebook::DoRemovePage(int nPage)
{
- wxCHECK_MSG( IS_VALID_PAGE(nPage), FALSE, _T("notebook page out of range") );
+ wxNotebookPage *pageRemoved = wxNotebookBase::DoRemovePage(nPage);
+ if ( !pageRemoved )
+ return NULL;
- TabCtrl_DeleteItem(m_hwnd, nPage);
+ TabCtrl_DeleteItem(m_hwnd, nPage);
- m_aPages.Remove(nPage);
+ if ( m_pages.IsEmpty() )
+ {
+ // no selection any more, the notebook becamse empty
+ m_nSelection = -1;
+ }
+ else // notebook still not empty
+ {
+ // change the selected page if it was deleted or became invalid
+ int selNew;
+ if ( m_nSelection == GetPageCount() )
+ {
+ // last page deleted, make the new last page the new selection
+ selNew = m_nSelection - 1;
+ }
+ else if ( nPage <= m_nSelection )
+ {
+ // we must show another page, even if it has the same index
+ selNew = m_nSelection;
+ }
+ else // nothing changes for the currently selected page
+ {
+ selNew = -1;
+
+ // we still must refresh the current page: this needs to be done
+ // for some unknown reason if the tab control shows the up-down
+ // control (i.e. when there are too many pages) -- otherwise after
+ // deleting a page nothing at all is shown
+ m_pages[m_nSelection]->Refresh();
+ }
+
+ if ( selNew != -1 )
+ {
+ // m_nSelection must be always valid so reset it before calling
+ // SetSelection()
+ m_nSelection = -1;
+ SetSelection(selNew);
+ }
+ }
- return TRUE;
+ return pageRemoved;
}
// remove all pages
int nPageCount = GetPageCount();
int nPage;
for ( nPage = 0; nPage < nPageCount; nPage++ )
- delete m_aPages[nPage];
+ delete m_pages[nPage];
- m_aPages.Clear();
+ m_pages.Clear();
TabCtrl_DeleteAllItems(m_hwnd);
+ m_nSelection = -1;
+
return TRUE;
}
wxASSERT( pPage != NULL );
wxCHECK( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), FALSE );
- // add the tab to the control
+ // do add the tab to the control
+
+ // init all fields to 0
TC_ITEM tcItem;
- tcItem.mask = 0;
+ memset(&tcItem, 0, sizeof(tcItem));
- if (imageId != -1)
+ if ( imageId != -1 )
{
tcItem.mask |= TCIF_IMAGE;
tcItem.iImage = imageId;
}
- else
- tcItem.iImage = 0;
- if (!strText.IsEmpty())
+ if ( !strText.IsEmpty() )
{
- tcItem.mask |= TCIF_TEXT;
- tcItem.pszText = (wxChar *)strText.c_str();
+ tcItem.mask |= TCIF_TEXT;
+ tcItem.pszText = (wxChar *)strText.c_str(); // const_cast
}
- else
- tcItem.pszText = (wxChar *) NULL;
if ( TabCtrl_InsertItem(m_hwnd, nPage, &tcItem) == -1 ) {
- wxLogError(_T("Can't create the notebook page '%s'."), strText.c_str());
+ wxLogError(wxT("Can't create the notebook page '%s'."), strText.c_str());
+
return FALSE;
}
- // save the pointer to the page
- m_aPages.Insert(pPage, nPage);
+ // if the inserted page is before the selected one, we must update the
+ // index of the selected page
+ if ( nPage <= m_nSelection )
+ {
+ // one extra page added
+ m_nSelection++;
+ }
- // some page must be selected: either this one or the first one if there is
- // still no selection
- if ( bSelect )
- m_nSelection = nPage;
- else if ( m_nSelection == -1 )
- m_nSelection = 0;
+ // save the pointer to the page
+ m_pages.Insert(pPage, nPage);
// don't show pages by default (we'll need to adjust their size first)
HWND hwnd = GetWinHwnd(pPage);
// this updates internal flag too - otherwise it will get out of sync
pPage->Show(FALSE);
- // FIXME this is ugly, I'm breaking my own rules... but needed to get display
- // right (why?)
- wxSizeEvent event;
- OnSize(event);
+ // fit the notebook page to the tab control's display area
+ RECT rc;
+ rc.left = rc.top = 0;
+ GetSize((int *)&rc.right, (int *)&rc.bottom);
+ TabCtrl_AdjustRect(m_hwnd, FALSE, &rc);
+ pPage->SetSize(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
+
+ // some page should be selected: either this one or the first one if there is
+ // still no selection
+ int selNew = -1;
+ if ( bSelect )
+ selNew = nPage;
+ else if ( m_nSelection == -1 )
+ selNew = 0;
+
+ if ( selNew != -1 )
+ SetSelection(selNew);
return TRUE;
}
void wxNotebook::OnSize(wxSizeEvent& event)
{
- // make sure the current page is shown and has focus (it's useful because all
- // pages are created invisible initially)
- if ( m_nSelection != -1 ) {
- wxNotebookPage *pPage = m_aPages[m_nSelection];
- pPage->Show(TRUE);
- pPage->SetFocus();
- }
-
// fit the notebook page to the tab control's display area
RECT rc;
rc.left = rc.top = 0;
GetSize((int *)&rc.right, (int *)&rc.bottom);
TabCtrl_AdjustRect(m_hwnd, FALSE, &rc);
- size_t nCount = m_aPages.Count();
+
+ int width = rc.right - rc.left,
+ height = rc.bottom - rc.top;
+ size_t nCount = m_pages.Count();
for ( size_t nPage = 0; nPage < nCount; nPage++ ) {
- wxNotebookPage *pPage = m_aPages[nPage];
- pPage->SetSize(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
- if ( pPage->GetAutoLayout() )
- pPage->Layout();
+ wxNotebookPage *pPage = m_pages[nPage];
+ pPage->SetSize(rc.left, rc.top, width, height);
}
event.Skip();
// is it our tab control?
if ( event.GetEventObject() == this )
{
- // don't call ChangePage() here because it will generate redundant
- // notification events
int sel = event.GetOldSelection();
if ( sel != -1 )
- m_aPages[sel]->Show(FALSE);
-
+ m_pages[sel]->Show(FALSE);
+
sel = event.GetSelection();
if ( sel != -1 )
{
- wxNotebookPage *pPage = m_aPages[sel];
+ wxNotebookPage *pPage = m_pages[sel];
pPage->Show(TRUE);
pPage->SetFocus();
}
-
+
m_nSelection = sel;
}
void wxNotebook::OnSetFocus(wxFocusEvent& event)
{
- // set focus to the currently selected page if any
- if ( m_nSelection != -1 )
- m_aPages[m_nSelection]->SetFocus();
+ // this function is only called when the focus is explicitly set (i.e. from
+ // the program) to the notebook - in this case we don't need the
+ // complicated OnNavigationKey() logic because the programmer knows better
+ // what [s]he wants
- event.Skip();
+ // set focus to the currently selected page if any
+ if ( m_nSelection != -1 )
+ m_pages[m_nSelection]->SetFocus();
+
+ event.Skip();
}
void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
{
- if ( event.IsWindowChange() ) {
- // change pages
- AdvanceSelection(event.GetDirection());
- }
- else {
- // pass to the parent
- if ( GetParent() ) {
- event.SetCurrentFocus(this);
- GetParent()->GetEventHandler()->ProcessEvent(event);
+ if ( event.IsWindowChange() ) {
+ // change pages
+ AdvanceSelection(event.GetDirection());
+ }
+ else {
+ // we get this event in 2 cases
+ //
+ // a) one of our pages might have generated it because the user TABbed
+ // out from it in which case we should propagate the event upwards and
+ // our parent will take care of setting the focus to prev/next sibling
+ //
+ // or
+ //
+ // b) the parent panel wants to give the focus to us so that we
+ // forward it to our selected page. We can't deal with this in
+ // OnSetFocus() because we don't know which direction the focus came
+ // from in this case and so can't choose between setting the focus to
+ // first or last panel child
+
+ wxWindow *parent = GetParent();
+ if ( event.GetEventObject() == parent )
+ {
+ // no, it doesn't come from child, case (b): forward to a page
+ if ( m_nSelection != -1 )
+ {
+ // so that the page knows that the event comes from it's parent
+ // and is being propagated downwards
+ event.SetEventObject(this);
+
+ wxWindow *page = m_pages[m_nSelection];
+ if ( !page->GetEventHandler()->ProcessEvent(event) )
+ {
+ page->SetFocus();
+ }
+ //else: page manages focus inside it itself
+ }
+ else
+ {
+ // we have no pages - still have to give focus to _something_
+ SetFocus();
+ }
+ }
+ else
+ {
+ // it comes from our child, case (a), pass to the parent
+ if ( parent ) {
+ event.SetCurrentFocus(this);
+ parent->GetEventHandler()->ProcessEvent(event);
+ }
+ }
}
- }
}
// ----------------------------------------------------------------------------
// override these 2 functions to do nothing: everything is done in OnSize
-void wxNotebook::SetConstraintSizes(bool /* recurse */)
+void wxNotebook::SetConstraintSizes(bool WXUNUSED(recurse))
{
// don't set the sizes of the pages - their correct size is not yet known
wxControl::SetConstraintSizes(FALSE);
}
-bool wxNotebook::DoPhase(int /* nPhase */)
+bool wxNotebook::DoPhase(int WXUNUSED(nPhase))
{
return TRUE;
}
+// ----------------------------------------------------------------------------
+// wxNotebook Windows message handlers
+// ----------------------------------------------------------------------------
+
+bool wxNotebook::MSWOnScroll(int orientation, WXWORD nSBCode,
+ WXWORD pos, WXHWND control)
+{
+ // don't generate EVT_SCROLLWIN events for the WM_SCROLLs coming from the
+ // up-down control
+ if ( control )
+ return FALSE;
+
+ return wxNotebookBase::MSWOnScroll(orientation, nSBCode, pos, control);
+}
+
bool wxNotebook::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result)
{
wxNotebookEvent event(wxEVT_NULL, m_windowId);
// wxNotebook helper functions
// ----------------------------------------------------------------------------
-// hide the currently active panel and show the new one
+// generate the page changing and changed events, hide the currently active
+// panel and show the new one
void wxNotebook::ChangePage(int nOldSel, int nSel)
{
// MT-FIXME should use a real semaphore
event.SetSelection(nSel);
event.SetOldSelection(nOldSel);
event.SetEventObject(this);
- if ( ProcessEvent(event) && !event.IsAllowed() )
+ if ( GetEventHandler()->ProcessEvent(event) && !event.IsAllowed() )
{
// program doesn't allow the page change
s_bInsideChangePage = FALSE;
return;
}
- if ( nOldSel != -1 )
- m_aPages[nOldSel]->Show(FALSE);
-
- wxNotebookPage *pPage = m_aPages[nSel];
- pPage->Show(TRUE);
- pPage->SetFocus();
-
event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED);
- ProcessEvent(event);
+ GetEventHandler()->ProcessEvent(event);
- m_nSelection = nSel;
s_bInsideChangePage = FALSE;
}
+
+#endif // wxUSE_NOTEBOOK
projects / wxWidgets.git / blobdiff