X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/837e57436a89516a5fa9f478f401e06bd872c17c..8def743e8fcd51ba3e68cb6b59154d3557e18f79:/src/msw/notebook.cpp diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp index d6c5fc5234..b8ac425b2e 100644 --- a/src/msw/notebook.cpp +++ b/src/msw/notebook.cpp @@ -22,16 +22,16 @@ // wxWindows #ifndef WX_PRECOMP - #include + #include "wx/string.h" #endif // WX_PRECOMP -#include -#include -#include -#include -#include +#include "wx/log.h" +#include "wx/imaglist.h" +#include "wx/event.h" +#include "wx/control.h" +#include "wx/notebook.h" -#include +#include "wx/msw/private.h" // Windows standard headers #ifndef __WIN95__ @@ -41,13 +41,13 @@ #include // 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 +#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) + #include #endif // ---------------------------------------------------------------------------- @@ -60,12 +60,28 @@ // 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) +BEGIN_EVENT_TABLE(wxNotebook, wxControl) EVT_NOTEBOOK_PAGE_CHANGED(-1, wxNotebook::OnSelChange) EVT_SIZE(wxNotebook::OnSize) @@ -73,11 +89,10 @@ 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 @@ -122,11 +137,12 @@ bool wxNotebook::Create(wxWindow *parent, const wxString& name) { // base init - CreateBase(parent, id, pos, size, style, name); + if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) ) + return FALSE; // colors and font m_backgroundColour = wxColour(GetSysColor(COLOR_BTNFACE)); - m_foregroundColour = *wxBLACK ; + m_foregroundColour = *wxBLACK; // style m_windowStyle = style | wxTAB_TRAVERSAL; @@ -141,6 +157,13 @@ bool wxNotebook::Create(wxWindow *parent, tabStyle &= WS_BORDER; if (m_windowStyle & wxNB_FIXEDWIDTH) tabStyle |= TCS_FIXEDWIDTH ; + if (m_windowStyle & wxNB_BOTTOM) + tabStyle |= TCS_RIGHT; + if (m_windowStyle & wxNB_LEFT) + tabStyle |= TCS_VERTICAL; + if (m_windowStyle & wxNB_RIGHT) + tabStyle |= TCS_VERTICAL|TCS_RIGHT; + if ( !MSWCreate(GetId(), GetParent(), WC_TABCONTROL, this, NULL, pos.x, pos.y, size.x, size.y, @@ -185,7 +208,7 @@ 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); @@ -204,7 +227,7 @@ void wxNotebook::AdvanceSelection(bool bForward) 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; @@ -215,7 +238,7 @@ bool wxNotebook::SetPageText(int nPage, const wxString& strText) 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; @@ -232,7 +255,7 @@ wxString wxNotebook::GetPageText(int nPage) const 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; @@ -242,7 +265,7 @@ int wxNotebook::GetPageImage(int nPage) const 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; @@ -257,6 +280,29 @@ void wxNotebook::SetImageList(wxImageList* 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. @@ -272,25 +318,44 @@ void wxNotebook::SetTabSize(const wxSize& sz) // remove one page from the notebook bool wxNotebook::DeletePage(int nPage) { - 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") ); + + 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; + } + else + m_nSelection = TabCtrl_GetCurSel(m_hwnd); + + return TRUE; } // remove one page from the notebook, without deleting bool wxNotebook::RemovePage(int nPage) { - 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") ); TabCtrl_DeleteItem(m_hwnd, nPage); m_aPages.Remove(nPage); + if ( m_aPages.IsEmpty() ) + m_nSelection = -1; + else + m_nSelection = TabCtrl_GetCurSel(m_hwnd); + return TRUE; } @@ -306,6 +371,8 @@ bool wxNotebook::DeleteAllPages() TabCtrl_DeleteAllItems(m_hwnd); + m_nSelection = -1; + return TRUE; } @@ -328,41 +395,41 @@ bool wxNotebook::InsertPage(int nPage, 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; } + // 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++; + } + // save the pointer to the page m_aPages.Insert(pPage, nPage); - // 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; - // don't show pages by default (we'll need to adjust their size first) HWND hwnd = GetWinHwnd(pPage); SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VISIBLE); @@ -370,6 +437,24 @@ bool wxNotebook::InsertPage(int nPage, // this updates internal flag too - otherwise it will get out of sync pPage->Show(FALSE); + // 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; } @@ -379,26 +464,19 @@ bool wxNotebook::InsertPage(int nPage, 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); + + int width = rc.right - rc.left, + height = rc.bottom - rc.top; size_t nCount = m_aPages.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(); + pPage->SetSize(rc.left, rc.top, width, height); } event.Skip(); @@ -408,7 +486,21 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event) { // is it our tab control? if ( event.GetEventObject() == this ) - ChangePage(event.GetOldSelection(), event.GetSelection()); + { + int sel = event.GetOldSelection(); + if ( sel != -1 ) + m_aPages[sel]->Show(FALSE); + + sel = event.GetSelection(); + if ( sel != -1 ) + { + wxNotebookPage *pPage = m_aPages[sel]; + pPage->Show(TRUE); + pPage->SetFocus(); + } + + m_nSelection = sel; + } // we want to give others a chance to process this message as well event.Skip(); @@ -416,26 +508,71 @@ void wxNotebook::OnSelChange(wxNotebookEvent& event) 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_aPages[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_aPages[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); + } + } } - } } // ---------------------------------------------------------------------------- @@ -444,13 +581,13 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& 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; } @@ -487,7 +624,8 @@ bool wxNotebook::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result) // 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 @@ -516,16 +654,8 @@ void wxNotebook::ChangePage(int nOldSel, int nSel) 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); - m_nSelection = nSel; s_bInsideChangePage = FALSE; }