X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/57bd4c6031d438f11af0ec540136f49a928b923c..a738f87caeafd5e51fc029a6228c540e942505b7:/src/msw/statbox.cpp diff --git a/src/msw/statbox.cpp b/src/msw/statbox.cpp index 66403b47bd..0d4df55d13 100644 --- a/src/msw/statbox.cpp +++ b/src/msw/statbox.cpp @@ -29,7 +29,6 @@ #include "wx/statbox.h" #ifndef WX_PRECOMP - #include "wx/msw/missing.h" #include "wx/app.h" #include "wx/dcclient.h" #include "wx/dcmemory.h" @@ -41,6 +40,14 @@ #include "wx/msw/uxtheme.h" #include "wx/msw/private.h" +#include "wx/msw/missing.h" + +// the values coincide with those in tmschema.h +#define BP_GROUPBOX 4 + +#define GBS_NORMAL 1 + +#define TMT_FONT 210 // ---------------------------------------------------------------------------- // wxWin macros @@ -120,6 +127,9 @@ bool wxStaticBox::Create(wxWindow *parent, if ( !MSWCreateControl(wxT("BUTTON"), label, pos, size) ) return false; + // Always use LTR layout. Otherwise, the label would be mirrored. + SetLayoutDirection(wxLayout_LeftToRight); + #ifndef __WXWINCE__ if (!wxSystemOptions::IsFalse(wxT("msw.staticbox.optimized-paint"))) Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBox::OnPaint)); @@ -151,7 +161,15 @@ WXDWORD wxStaticBox::MSWGetStyle(long style, WXDWORD *exstyle) const *exstyle = 0; } - return styleWin | BS_GROUPBOX; + styleWin |= BS_GROUPBOX; + + if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft ) + { + // Make sure label is on the right + styleWin |= BS_RIGHT; + } + + return styleWin; } wxSize wxStaticBox::DoGetBestSize() const @@ -364,7 +382,7 @@ void wxStaticBox::PaintBackground(wxDC& dc, const RECT& rc) ::FillRect(GetHdcOf(dc), &rc, hbr); } -void wxStaticBox::PaintForeground(wxDC& dc, const RECT& WXUNUSED(rc)) +void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc) { MSWDefWindowProc(WM_PAINT, (WPARAM)GetHdcOf(dc), 0); @@ -372,61 +390,125 @@ void wxStaticBox::PaintForeground(wxDC& dc, const RECT& WXUNUSED(rc)) // background mode doesn't change anything: the static box def window proc // still draws the label in its own colours, so we need to redraw the text // ourselves if we have a non default fg colour - if ( wxUxThemeEngine::GetIfActive() ) + if ( m_hasFgCol && wxUxThemeEngine::GetIfActive() ) { // draw over the text in default colour in our colour - dc.SetFont(GetFont()); - HDC hdc = GetHdcOf(dc); - if ( m_hasFgCol ) + ::SetTextColor(hdc, GetForegroundColour().GetPixel()); + + const bool rtl = wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft; + if ( rtl ) + ::SetTextAlign(hdc, TA_RTLREADING | TA_RIGHT); + + // Get dimensions of the label + const wxString label = GetLabel(); + + // choose the correct font + AutoHFONT font; + SelectInHDC selFont; + if ( m_hasFont ) { - ::SetTextColor(hdc, GetForegroundColour().GetPixel()); + selFont.Init(hdc, GetHfontOf(GetFont())); } - else + else // no font set, use the one set by the theme { wxUxThemeHandle hTheme(this, L"BUTTON"); - if (hTheme) + if ( hTheme ) { - COLORREF col; - wxUxThemeEngine::Get()->GetThemeColor( - hTheme, - 4 /* BP_GROUPBOX */, - 1 /* GBS_NORMAL */, - 3803 /* TMT_TEXTCOLOR */, - &col); - - ::SetTextColor(hdc, col); - } - else - { - // can't open the theme - default to blue - ::SetTextColor(hdc, 0x00D54600); + // GetThemeFont() expects its parameter to be LOGFONTW and not + // LOGFONTA even in ANSI programs and will happily corrupt + // memory after the struct end if we pass a LOGFONTA (which is + // smaller) to it! + LOGFONTW lfw; + if ( wxUxThemeEngine::Get()->GetThemeFont + ( + hTheme, + hdc, + BP_GROUPBOX, + GBS_NORMAL, + TMT_FONT, + (LOGFONT *)&lfw + ) == S_OK ) + { +#if wxUSE_UNICODE + // ok, no conversion necessary + const LOGFONT& lf = lfw; +#else // !wxUSE_UNICODE + // most of the fields are the same in LOGFONTA and LOGFONTW + LOGFONT lf; + memcpy(&lf, &lfw, sizeof(lf)); + + // but the face name must be converted + WideCharToMultiByte(CP_ACP, 0, lfw.lfFaceName, -1, + lf.lfFaceName, sizeof(lf.lfFaceName), + NULL, NULL); +#endif // wxUSE_UNICODE/!wxUSE_UNICODE + + font.Init(lf); + if ( font ) + selFont.Init(hdc, font); + } } } - // FIXME: value of x is hardcoded as this is what it is on my system, - // no idea if it's true everywhere - // TODO: RTL? - const int x = 9; - const int y = dc.GetCharHeight(); - const wxString label = GetLabel(); + // Get the font extent + int width, height; + dc.GetTextExtent(wxStripMenuCodes(label, wxStrip_Mnemonics), + &width, &height); + + int x; + int y = height; // first we need to correctly paint the background of the label // as Windows ignores the brush offset when doing it - RECT rc = { x, 0, GetSize().x, y }; - ::DrawText(hdc, label, label.length(), &rc, - DT_SINGLELINE | DT_VCENTER | DT_CALCRECT); + // + // FIXME: value of x is hardcoded as this is what it is on my system, + // no idea if it's true everywhere + RECT dimensions = {0, 0, 0, y}; + if ( !rtl ) + { + x = 9; + dimensions.left = x; + dimensions.right = x + width; + } + else + { + x = rc.right - 7; + dimensions.left = x - width; + dimensions.right = x; + } // need to adjust the rectangle to cover all the label background - rc.left -= 2; - rc.right += 2; - rc.bottom += 2; - PaintBackground(dc, rc); + dimensions.left -= 2; + dimensions.right += 2; + dimensions.bottom += 2; + + if ( UseBgCol() ) + { + // our own background colour should be used for the background of + // the label: this is consistent with the behaviour under pre-XP + // systems (i.e. without visual themes) and generally makes sense + wxBrush brush = wxBrush(GetBackgroundColour()); + ::FillRect(GetHdcOf(dc), &dimensions, GetHbrushOf(brush)); + } + else // paint parent background + { + PaintBackground(dc, dimensions); + } // now draw the text - RECT rc2 = { x, 0, GetSize().x, y }; - ::DrawText(hdc, label, label.length(), &rc2, - DT_SINGLELINE | DT_VCENTER); + if ( !rtl ) + { + RECT rc2 = { x, 0, x + width, y }; + ::DrawText(hdc, label.wx_str(), label.length(), &rc2, + DT_SINGLELINE | DT_VCENTER); + } + else // RTL + { + RECT rc2 = { x, 0, x - width, y }; + ::DrawText(hdc, label.wx_str(), label.length(), &rc2, + DT_SINGLELINE | DT_VCENTER | DT_RTLREADING); + } } }