X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9b7d2b81ccaab2709c66d0214d3027d95b24f3ac..78a87a5d73f90996161912b8a2ee257834f6f8fb:/src/msw/notebook.cpp diff --git a/src/msw/notebook.cpp b/src/msw/notebook.cpp index ca44a56618..e738530676 100644 --- a/src/msw/notebook.cpp +++ b/src/msw/notebook.cpp @@ -25,6 +25,7 @@ // wxWidgets #ifndef WX_PRECOMP #include "wx/string.h" + #include "wx/dc.h" #endif // WX_PRECOMP #include "wx/log.h" @@ -33,21 +34,17 @@ #include "wx/control.h" #include "wx/notebook.h" #include "wx/app.h" +#include "wx/sysopt.h" #include "wx/msw/private.h" -// Windows standard headers -#ifndef __WIN95__ - #error "wxNotebook is only supported Windows 95 and above" -#endif //Win95 - -#include // for SetWindowFont +#include #ifdef __GNUWIN32_OLD__ #include "wx/msw/gnuwin32/extra.h" #endif -#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)) +#if !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)) #include #endif @@ -242,27 +239,72 @@ bool wxNotebook::Create(wxWindow *parent, long style, const wxString& name) { - // Does ComCtl32 support non-top tabs? - int verComCtl32 = wxApp::GetComCtl32Version(); - if ( verComCtl32 < 470 || verComCtl32 >= 600 ) + // comctl32.dll 6.0 doesn't support non-top tabs with visual styles (the + // control is simply not rendered correctly), so disable them in this case + const int verComCtl32 = wxApp::GetComCtl32Version(); + if ( verComCtl32 == 600 ) { - if (style & wxNB_BOTTOM) - style &= ~wxNB_BOTTOM; + // check if we use themes at all -- if we don't, we're still ok +#if wxUSE_UXTHEME + if ( wxUxThemeEngine::GetIfActive() ) +#endif + { + style &= ~(wxNB_BOTTOM | wxNB_LEFT | wxNB_RIGHT); + } + } + + LPCTSTR className = WC_TABCONTROL; + + // SysTabCtl32 class has natively CS_HREDRAW and CS_VREDRAW enabled and it + // causes horrible flicker when resizing notebook, so get rid of it by + // using a class without these styles (but otherwise identical to it) + if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) ) + { + static ClassRegistrar s_clsNotebook; + if ( !s_clsNotebook.IsInitialized() ) + { + // get a copy of standard class and modify it + WNDCLASS wc; + + if ( ::GetClassInfo(::GetModuleHandle(NULL), WC_TABCONTROL, &wc) ) + { + wc.lpszClassName = wxT("_wx_SysTabCtl32"); + wc.style &= ~(CS_HREDRAW | CS_VREDRAW); - if (style & wxNB_LEFT) - style &= ~wxNB_LEFT; + s_clsNotebook.Register(wc); + } + else + { + wxLogLastError(_T("GetClassInfoEx(SysTabCtl32)")); + } + } - if (style & wxNB_RIGHT) - style &= ~wxNB_RIGHT; + // use our custom class if available but fall back to the standard + // notebook if we failed to register it + if ( s_clsNotebook.IsRegistered() ) + { + // it's ok to use c_str() here as the static s_clsNotebook object + // has sufficiently long lifetime + className = s_clsNotebook.GetName().c_str(); + } } if ( !CreateControl(parent, id, pos, size, style | wxTAB_TRAVERSAL, wxDefaultValidator, name) ) return false; - if ( !MSWCreateControl(WC_TABCONTROL, wxEmptyString, pos, size) ) + if ( !MSWCreateControl(className, wxEmptyString, pos, size) ) return false; + if (HasFlag(wxNB_NOPAGETHEME) || (wxSystemOptions::HasOption(wxT("msw.notebook.themed-background")) && + wxSystemOptions::GetOptionInt(wxT("msw.notebook.themed-background")) == 0)) + { + wxColour col = GetThemeBackgroundColour(); + if (col.Ok()) + { + SetBackgroundColour(col); + } + } return true; } @@ -438,7 +480,7 @@ wxSize wxNotebook::CalcSizeFromPage(const wxSize& sizePage) const wxSize sizeTotal = sizePage; // We need to make getting tab size part of the wxWidgets API. - wxSize tabSize(0, 0); + wxSize tabSize; if (GetPageCount() > 0) { RECT rect; @@ -585,7 +627,7 @@ bool wxNotebook::InsertPage(size_t nPage, } // and the text - if ( !strText.IsEmpty() ) + if ( !strText.empty() ) { tcItem.mask |= TCIF_TEXT; tcItem.pszText = (wxChar *)strText.c_str(); // const_cast @@ -649,6 +691,7 @@ bool wxNotebook::InsertPage(size_t nPage, SetSelection(selNew); InvalidateBestSize(); + return true; } @@ -683,49 +726,68 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const void wxNotebook::OnSize(wxSizeEvent& 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); - - // there seems to be a bug in the implementation of TabCtrl_AdjustRect(): it - // returns completely false values for multiline tab controls after the tabs - // are added but before getting the first WM_SIZE (off by ~50 pixels, see - // - // http://sf.net/tracker/index.php?func=detail&aid=645323&group_id=9863&atid=109863 - // - // and the only work around I could find was this ugly hack... without it - // simply toggling the "multiline" checkbox in the notebook sample resulted - // in a noticeable page displacement - if ( HasFlag(wxNB_MULTILINE) ) - { - // avoid an infinite recursion: we get another notification too! - static bool s_isInOnSize = false; + // update the background brush +#if wxUSE_UXTHEME + UpdateBgBrush(); +#endif // wxUSE_UXTHEME - if ( !s_isInOnSize ) - { - s_isInOnSize = true; - SendMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED, - MAKELPARAM(rc.right, rc.bottom)); - s_isInOnSize = false; - } - } + // fit all the notebook pages to the tab control's display area - TabCtrl_AdjustRect(m_hwnd, false, &rc); + RECT rc; + rc.left = rc.top = 0; + GetSize((int *)&rc.right, (int *)&rc.bottom); - 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_pages[nPage]; - pPage->SetSize(rc.left, rc.top, width, height); - } + // save the total size, we'll use it below + int widthNbook = rc.right - rc.left, + heightNbook = rc.bottom - rc.top; + + // there seems to be a bug in the implementation of TabCtrl_AdjustRect(): it + // returns completely false values for multiline tab controls after the tabs + // are added but before getting the first WM_SIZE (off by ~50 pixels, see + // + // http://sf.net/tracker/index.php?func=detail&aid=645323&group_id=9863&atid=109863 + // + // and the only work around I could find was this ugly hack... without it + // simply toggling the "multiline" checkbox in the notebook sample resulted + // in a noticeable page displacement + if ( HasFlag(wxNB_MULTILINE) ) + { + // avoid an infinite recursion: we get another notification too! + static bool s_isInOnSize = false; -#if wxUSE_UXTHEME - UpdateBgBrush(); -#endif // wxUSE_UXTHEME + if ( !s_isInOnSize ) + { + s_isInOnSize = true; + SendMessage(GetHwnd(), WM_SIZE, SIZE_RESTORED, + MAKELPARAM(rc.right, rc.bottom)); + s_isInOnSize = false; + } + } - event.Skip(); + TabCtrl_AdjustRect(m_hwnd, false, &rc); + + 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_pages[nPage]; + pPage->SetSize(rc.left, rc.top, width, height); + } + + + // unless we had already repainted everything, we now need to refresh + if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) ) + { + // invalidate areas not covered by pages + RefreshRect(wxRect(0, 0, widthNbook, rc.top), false); + RefreshRect(wxRect(0, rc.top, rc.left, height), false); + RefreshRect(wxRect(0, rc.bottom, widthNbook, heightNbook - rc.bottom), + false); + RefreshRect(wxRect(rc.right, rc.top, widthNbook - rc.bottom, height), + false); + } + + event.Skip(); } void wxNotebook::OnSelChange(wxNotebookEvent& event) @@ -861,26 +923,43 @@ void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event) #if wxUSE_UXTHEME -void wxNotebook::UpdateBgBrush() +WXHANDLE wxNotebook::QueryBgBitmap(wxWindow *win) { - if ( m_hbrBackground ) - ::DeleteObject((HBRUSH)m_hbrBackground); + RECT rc; + GetWindowRect(GetHwnd(), &rc); + + WindowHDC hDC(GetHwnd()); + MemoryHDC hDCMem(hDC); + CompatibleBitmap hBmp(hDC, rc.right - rc.left, rc.bottom - rc.top); + + SelectInHDC selectBmp(hDCMem, hBmp); + + ::SendMessage(GetHwnd(), WM_PRINTCLIENT, + (WPARAM)(HDC)hDCMem, + PRF_ERASEBKGND | PRF_CLIENT | PRF_NONCLIENT); - if ( wxUxThemeEngine::GetIfActive() ) + if ( win ) { - RECT rc; - GetWindowRect(GetHwnd(), &rc); + RECT rc2; + ::GetWindowRect(GetHwndOf(win), &rc2); - WindowHDC hDC(GetHwnd()); - MemoryHDC hDCMem(hDC); - CompatibleBitmap hBmp(hDC, rc.right - rc.left, rc.bottom - rc.top); + COLORREF c = ::GetPixel(hDCMem, rc2.left - rc.left, rc2.top - rc.top); - SelectInHDC selectBmp(hDCMem, hBmp); + return (WXHANDLE)c; + } + //else: we are asked to create the brush - SendMessage(GetHwnd(), WM_PRINTCLIENT, (WPARAM)(HDC)hDCMem, - PRF_ERASEBKGND | PRF_CLIENT | PRF_NONCLIENT); + return (WXHANDLE)::CreatePatternBrush(hBmp); +} + +void wxNotebook::UpdateBgBrush() +{ + if ( m_hbrBackground ) + ::DeleteObject((HBRUSH)m_hbrBackground); - m_hbrBackground = (WXHBRUSH)::CreatePatternBrush(hBmp); + if ( !m_hasBgCol && wxUxThemeEngine::GetIfActive() ) + { + m_hbrBackground = (WXHBRUSH)QueryBgBitmap(); } else // no themes { @@ -888,7 +967,7 @@ void wxNotebook::UpdateBgBrush() } } -WXHBRUSH wxNotebook::GetThemeBackgroundBrush(WXHDC hDC, wxWindow *win) const +WXHBRUSH wxNotebook::MSWGetBgBrushForChild(WXHDC hDC, wxWindow *win) { if ( m_hbrBackground ) { @@ -903,34 +982,102 @@ WXHBRUSH wxNotebook::GetThemeBackgroundBrush(WXHDC hDC, wxWindow *win) const { wxLogLastError(_T("SetBrushOrgEx(notebook bg brush)")); } + + return m_hbrBackground; } - return m_hbrBackground; + return wxNotebookBase::MSWGetBgBrushForChild(hDC, win); } -void wxNotebook::DoEraseBackground(wxEraseEvent& event) +wxColour wxNotebook::MSWGetBgColourForChild(wxWindow *win) { - DoEraseBackground((wxWindow *)event.GetEventObject(), - (WXHDC)GetHdcOf(*event.GetDC())); + if ( m_hasBgCol ) + return GetBackgroundColour(); + + if ( !wxUxThemeEngine::GetIfActive() ) + return wxNullColour; + + COLORREF c = (COLORREF)QueryBgBitmap(win); + + return c == CLR_INVALID ? wxNullColour : wxRGBToColour(c); } -void wxNotebook::DoEraseBackground(wxWindow *win, WXHDC hDC) +bool +wxNotebook::MSWPrintChild(wxWindow *win, + WXWPARAM wParam, + WXLPARAM WXUNUSED(lParam)) { - // we can either draw the background ourselves or let DrawThemeBackground() - // do it, but as we already have the correct brush, let's do it ourselves - // (note that we use the same code in wxControl::MSWControlColor(), so if - // it breaks, it should at least break in consistent way) - WXHBRUSH hbr = GetThemeBackgroundBrush(hDC, win); - if ( hbr ) + RECT rc; + ::GetClientRect(GetHwnd(), &rc); + TabCtrl_AdjustRect(GetHwnd(), true, &rc); + ::MapWindowPoints(GetHwnd(), GetHwndOf(win), (POINT *)&rc, 2); + + wxUxThemeHandle theme(win, L"TAB"); + if ( theme ) { - RECT rectClient; - ::GetClientRect(GetHwndOf(win), &rectClient); - ::FillRect((HDC)hDC, &rectClient, (HBRUSH)hbr); + wxUxThemeEngine::Get()->DrawThemeBackground + ( + theme, + (WXHDC)wParam, + 9 /* TABP_PANE */, + 0, + &rc, + NULL + ); } + + return true; } #endif // wxUSE_UXTHEME +// Windows only: attempts to get colour for UX theme page background +wxColour wxNotebook::GetThemeBackgroundColour() const +{ +#if wxUSE_UXTHEME + if (wxUxThemeEngine::Get()) + { + wxUxThemeHandle hTheme((wxNotebook*) this, L"TAB"); + if (hTheme) + { + // This is total guesswork. + // See PlatformSDK\Include\Tmschema.h for values + COLORREF themeColor; + wxUxThemeEngine::Get()->GetThemeColor( + hTheme, + 10 /* TABP_BODY */, + 1 /* NORMAL */, + 3821 /* FILLCOLORHINT */, + &themeColor); + + /* + [DS] Workaround for WindowBlinds: + Some themes return a near black theme color using FILLCOLORHINT, + this makes notebook pages have an ugly black background and makes + text (usually black) unreadable. Retry again with FILLCOLOR. + + This workaround potentially breaks appearance of some themes, + but in practice it already fixes some themes. + */ + if (themeColor == 1) + { + wxUxThemeEngine::Get()->GetThemeColor( + hTheme, + 10 /* TABP_BODY */, + 1 /* NORMAL */, + 3802 /* FILLCOLOR */, + &themeColor); + } + + wxColour colour(GetRValue(themeColor), GetGValue(themeColor), GetBValue(themeColor)); + return colour; + } + } +#endif // wxUSE_UXTHEME + + return GetBackgroundColour(); +} + // ---------------------------------------------------------------------------- // wxNotebook base class virtuals // ----------------------------------------------------------------------------