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now process UDN_DELTAPOS notification: up-down control (which appears if there

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is not enough space for the pages) works correctly now


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@458 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 1998-08-07 22:08:43 +00:00
parent 370382c71b
commit aaab7c01dc
1 changed files with 17 additions and 19 deletions
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36
src/msw/notebook.cpp
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@ -9,12 +9,6 @@
// Licence: wxWindows license
///////////////////////////////////////////////////////////////////////////////
// TODO:
// 1) keyboard interface for changing pages ([Shift]+Ctrl-Tab)
// 2) using OnSize() for showing pages for the first time works, but it surely
// us ugly
// 3) I'm not sure that setting fonts works
// ============================================================================
// declarations
// ============================================================================
@ -49,6 +43,8 @@
#error "wxNotebook is not supported under Windows 3.1"
#endif //Win95
#include <windowsx.h> // for SetWindowFont
#ifdef __GNUWIN32__
#include "wx/msw/gnuwin32/extra.h"
#else //!GnuWin32
@ -165,6 +161,10 @@ bool wxNotebook::Create(wxWindow *parent,
return FALSE;
}
// @@@ this crashes the application with "Invalid instruction" exception
// deep inside Windows -- why???
SetWindowFont((HWND)m_hwnd, ::GetStockObject(DEFAULT_GUI_FONT), FALSE);
if ( parent != NULL )
parent->AddChild(this);
@ -351,18 +351,8 @@ bool wxNotebook::InsertPage(int nPage,
// wxNotebook callbacks
// ----------------------------------------------------------------------------
// @@@ OnSize() is used for setting the font when it's called for the first
// time because doing it in ::Create() doesn't work (for unknown reasons)
void wxNotebook::OnSize(wxSizeEvent& event)
{
static bool s_bFirstTime = TRUE;
if ( s_bFirstTime ) {
SendMessage((HWND)m_hwnd, WM_SETFONT,
(WPARAM)GetStockObject(DEFAULT_GUI_FONT),
MAKELPARAM(TRUE, 0));
s_bFirstTime = FALSE;
}
// emulate page change (it's esp. important to do it first time because
// otherwise our page would stay invisible)
int nSel = m_nSelection;
@ -457,6 +447,12 @@ bool wxNotebook::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
event.SetEventType(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING);
break;
// if we don't intercept it here this message is passed to our parent (if
// we have one) and then lost in it's DefWindowProc
case UDN_DELTAPOS:
MSWDefWindowProc(WM_NOTIFY, wParam, lParam);
return TRUE;
default :
return wxControl::MSWNotify(wParam, lParam);
}
@ -474,11 +470,13 @@ bool wxNotebook::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
// hide the currently active panel and show the new one
void wxNotebook::ChangePage(int nOldSel, int nSel)
{
wxASSERT( nOldSel != nSel ); // impossible
// it's not an error (the message may be generated by the tab control itself)
// and it may happen - just do nothing
if ( nSel == nOldSel )
return;
if ( nOldSel != -1 ) {
if ( nOldSel != -1 )
m_aPages[nOldSel]->Show(FALSE);
}
wxNotebookPage *pPage = m_aPages[nSel];
pPage->Show(TRUE);