// Author: Julian Smart
// Modified by:
// Created: 04/01/98
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/dcclient.h"
#include "wx/dcmemory.h"
#include "wx/image.h"
+ #include "wx/sizer.h"
#endif
#include "wx/notebook.h"
#include "wx/msw/uxtheme.h"
#include "wx/msw/private.h"
#include "wx/msw/missing.h"
+#include "wx/msw/dc.h"
-// ----------------------------------------------------------------------------
-// wxWin macros
-// ----------------------------------------------------------------------------
+// the values coincide with those in tmschema.h
+#define BP_GROUPBOX 4
-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxStaticBoxStyle )
-
-wxBEGIN_FLAGS( wxStaticBoxStyle )
- // new style border flags, we put them first to
- // use them for streaming out
- wxFLAGS_MEMBER(wxBORDER_SIMPLE)
- wxFLAGS_MEMBER(wxBORDER_SUNKEN)
- wxFLAGS_MEMBER(wxBORDER_DOUBLE)
- wxFLAGS_MEMBER(wxBORDER_RAISED)
- wxFLAGS_MEMBER(wxBORDER_STATIC)
- wxFLAGS_MEMBER(wxBORDER_NONE)
-
- // old style border flags
- wxFLAGS_MEMBER(wxSIMPLE_BORDER)
- wxFLAGS_MEMBER(wxSUNKEN_BORDER)
- wxFLAGS_MEMBER(wxDOUBLE_BORDER)
- wxFLAGS_MEMBER(wxRAISED_BORDER)
- wxFLAGS_MEMBER(wxSTATIC_BORDER)
- wxFLAGS_MEMBER(wxBORDER)
-
- // standard window styles
- wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
- wxFLAGS_MEMBER(wxCLIP_CHILDREN)
- wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
- wxFLAGS_MEMBER(wxWANTS_CHARS)
- wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
- wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
- wxFLAGS_MEMBER(wxVSCROLL)
- wxFLAGS_MEMBER(wxHSCROLL)
-
-wxEND_FLAGS( wxStaticBoxStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxStaticBox, wxControl,"wx/statbox.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxStaticBox)
- wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY_FLAGS( WindowStyle , wxStaticBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
-/*
- TODO PROPERTIES :
- label
-*/
-wxEND_PROPERTIES_TABLE()
+#define GBS_NORMAL 1
-wxBEGIN_HANDLERS_TABLE(wxStaticBox)
-wxEND_HANDLERS_TABLE()
+#define TMT_FONT 210
-wxCONSTRUCTOR_6( wxStaticBox , wxWindow* , Parent , wxWindowID , Id , wxString , Label , wxPoint , Position , wxSize , Size , long , WindowStyle )
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
-#endif
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
// ============================================================================
// implementation
#ifndef __WXWINCE__
if (!wxSystemOptions::IsFalse(wxT("msw.staticbox.optimized-paint")))
+ {
Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBox::OnPaint));
+
+ // Our OnPaint() completely erases our background, so don't do it in
+ // WM_ERASEBKGND too to avoid flicker.
+ SetBackgroundStyle(wxBG_STYLE_PAINT);
+ }
#endif // !__WXWINCE__
return true;
}
-wxBorder wxStaticBox::GetDefaultBorder() const
-{
- return wxBORDER_NONE;
-}
-
WXDWORD wxStaticBox::MSWGetStyle(long style, WXDWORD *exstyle) const
{
long styleWin = wxStaticBoxBase::MSWGetStyle(style, exstyle);
if ( exstyle )
{
#ifndef __WXWINCE__
+ // We may have children inside this static box, so use this style for
+ // TAB navigation to work if we ever use IsDialogMessage() to implement
+ // it (currently we don't because it's too buggy and implement TAB
+ // navigation ourselves, but this could change in the future).
+ *exstyle |= WS_EX_CONTROLPARENT;
+
if (wxSystemOptions::IsFalse(wxT("msw.staticbox.optimized-paint")))
- *exstyle = WS_EX_TRANSPARENT;
- else
+ *exstyle |= WS_EX_TRANSPARENT;
#endif
- *exstyle = 0;
}
styleWin |= BS_GROUPBOX;
wxSize wxStaticBox::DoGetBestSize() const
{
+ wxSize best;
+
+ // Calculate the size needed by the label
int cx, cy;
wxGetCharSize(GetHWND(), &cx, &cy, GetFont());
wBox += 3*cx;
int hBox = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
- wxSize best(wBox, hBox);
- CacheBestSize(best);
+ // If there is a sizer then the base best size is the sizer's minimum
+ if (GetSizer() != NULL)
+ {
+ wxSize cm(GetSizer()->CalcMin());
+ best = ClientToWindowSize(cm);
+ // adjust for a long label if needed
+ best.x = wxMax(best.x, wBox);
+ }
+ // otherwise the best size falls back to the label size
+ else
+ {
+ best = wxSize(wBox, hBox);
+ }
return best;
}
return 0;
}
+ if ( nMsg == WM_UPDATEUISTATE )
+ {
+ // DefWindowProc() redraws just the static box text when it gets this
+ // message and it does it using the standard (blue in standard theme)
+ // colour and not our own label colour that we use in PaintForeground()
+ // resulting in the label mysteriously changing the colour when e.g.
+ // "Alt" is pressed anywhere in the window, see #12497.
+ //
+ // To avoid this we simply refresh the window forcing our own code
+ // redrawing the label in the correct colour to be called. This is
+ // inefficient but there doesn't seem to be anything else we can do.
+ //
+ // Notice that the problem is XP-specific and doesn't arise under later
+ // systems.
+ if ( m_hasFgCol && wxGetWinVersion() == wxWinVersion_XP )
+ Refresh();
+ }
+
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
}
AutoHRGN hrgnRect(::CreateRectRgn(left, top, right, bottom));
if ( !hrgnRect )
{
- wxLogLastError(_T("CreateRectRgn()"));
+ wxLogLastError(wxT("CreateRectRgn()"));
return;
}
HRGN hrgn = ::CreateRectRgn(rc.left, rc.top, rc.right + 1, rc.bottom + 1);
bool foundThis = false;
- // iterate over all child windows (not just wxWindows but all windows)
- for ( HWND child = ::GetWindow(GetHwndOf(GetParent()), GW_CHILD);
+ // Iterate over all sibling windows as in the old wxWidgets API the
+ // controls appearing inside the static box were created as its siblings
+ // and not children. This is now deprecated but should still work.
+ //
+ // Also notice that we must iterate over all windows, not just all
+ // wxWindows, as there may be composite windows etc.
+ HWND child;
+ for ( child = ::GetWindow(GetHwndOf(GetParent()), GW_CHILD);
child;
child = ::GetWindow(child, GW_HWNDNEXT) )
{
}
}
+ // Also iterate over all children of the static box, we need to clip them
+ // out as well.
+ for ( child = ::GetWindow(GetHwnd(), GW_CHILD);
+ child;
+ child = ::GetWindow(child, GW_HWNDNEXT) )
+ {
+ if ( !::IsWindowVisible(child) )
+ {
+ // if the window isn't visible then it doesn't need clipped
+ continue;
+ }
+
+ ::GetWindowRect(child, &rc);
+ AutoHRGN hrgnChild(::CreateRectRgnIndirect(&rc));
+ ::CombineRgn(hrgn, hrgn, hrgnChild, RGN_DIFF);
+ }
+
return (WXHRGN)hrgn;
}
// we did it
// 3. this is backwards compatible behaviour and some people rely on it,
// see http://groups.google.com/groups?selm=4252E932.3080801%40able.es
- wxWindow *parent = GetParent();
- HBRUSH hbr = (HBRUSH)parent->MSWGetBgBrush(dc.GetHDC(), GetHWND());
+ wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+ HBRUSH hbr = MSWGetBgBrush(impl->GetHDC());
// if there is no special brush for painting this control, just use the
// solid background colour
wxBrush brush;
if ( !hbr )
{
- brush = wxBrush(parent->GetBackgroundColour());
+ brush = wxBrush(GetParent()->GetBackgroundColour());
hbr = GetHbrushOf(brush);
}
- ::FillRect(GetHdcOf(dc), &rc, hbr);
+ ::FillRect(GetHdcOf(*impl), &rc, hbr);
}
void wxStaticBox::PaintForeground(wxDC& dc, const RECT& rc)
{
- MSWDefWindowProc(WM_PAINT, (WPARAM)GetHdcOf(dc), 0);
+ wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+ MSWDefWindowProc(WM_PAINT, (WPARAM)GetHdcOf(*impl), 0);
+#if wxUSE_UXTHEME
// when using XP themes, neither setting the text colour nor transparent
// 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(*impl);
+ ::SetTextColor(hdc, GetForegroundColour().GetPixel());
+
+ const bool rtl = wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft;
+ if ( rtl )
+ ::SetTextAlign(hdc, TA_RTLREADING | TA_RIGHT);
- HDC hdc = GetHdcOf(dc);
- if ( m_hasFgCol )
+ // 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);
+ wxUxThemeFont themeFont;
+ if ( wxUxThemeEngine::Get()->GetThemeFont
+ (
+ hTheme,
+ hdc,
+ BP_GROUPBOX,
+ GBS_NORMAL,
+ TMT_FONT,
+ themeFont.GetPtr()
+ ) == S_OK )
+ {
+ font.Init(themeFont.GetLOGFONT());
+ 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
-
- const bool rtl = wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft;
- if ( rtl )
- ::SetTextAlign(hdc, TA_RTLREADING | TA_RIGHT);
-
- // Get dimensions of the label
- const wxString label = GetLabel();
+ // Get the font extent
int width, height;
- dc.GetTextExtent(wxStripMenuCodes(label, wxStrip_Mnemonics), &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
+ //
+ // 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 )
{
dimensions.left -= 2;
dimensions.right += 2;
dimensions.bottom += 2;
- PaintBackground(dc, dimensions);
+
+ 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());
+ wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+ ::FillRect(GetHdcOf(*impl), &dimensions, GetHbrushOf(brush));
+ }
+ else // paint parent background
+ {
+ PaintBackground(dc, dimensions);
+ }
+
+ UINT drawTextFlags = DT_SINGLELINE | DT_VCENTER;
+
+ // determine the state of UI queues to draw the text correctly under XP
+ // and later systems
+ static const bool isXPorLater = wxGetWinVersion() >= wxWinVersion_XP;
+ if ( isXPorLater )
+ {
+ if ( ::SendMessage(GetHwnd(), WM_QUERYUISTATE, 0, 0) &
+ UISF_HIDEACCEL )
+ {
+ drawTextFlags |= DT_HIDEPREFIX;
+ }
+ }
// now draw the text
if ( !rtl )
{
RECT rc2 = { x, 0, x + width, y };
- ::DrawText(hdc, label, label.length(), &rc2,
- DT_SINGLELINE | DT_VCENTER);
+ ::DrawText(hdc, label.t_str(), label.length(), &rc2,
+ drawTextFlags);
}
else // RTL
{
RECT rc2 = { x, 0, x - width, y };
- ::DrawText(hdc, label, label.length(), &rc2,
- DT_SINGLELINE | DT_VCENTER | DT_RTLREADING);
+ ::DrawText(hdc, label.t_str(), label.length(), &rc2,
+ drawTextFlags | DT_RTLREADING);
}
}
+#endif // wxUSE_UXTHEME
}
void wxStaticBox::OnPaint(wxPaintEvent& WXUNUSED(event))
dc.Blit(border, 0, rc.right - border, borderTop,
&memdc, border, 0);
// bottom
- dc.Blit(border, rc.bottom - border, rc.right - border, rc.bottom,
+ dc.Blit(border, rc.bottom - border, rc.right - border, border,
&memdc, border, rc.bottom - border);
// left
dc.Blit(0, 0, border, rc.bottom,
&memdc, 0, 0);
- // right
- dc.Blit(rc.right - border, 0, rc.right, rc.bottom,
- &memdc, rc.right - border, 0);
+ // right (note that upper and bottom right corners were already part of the
+ // first two blits so we shouldn't overwrite them here to avoi flicker)
+ dc.Blit(rc.right - border, borderTop,
+ border, rc.bottom - borderTop - border,
+ &memdc, rc.right - border, borderTop);
// create the region excluding box children
// and also the box itself
MSWGetRegionWithoutSelf((WXHRGN) hrgn, rc.right, rc.bottom);
- HDCClipper clipToBg(GetHdcOf(dc), hrgn);
+ wxMSWDCImpl *impl = (wxMSWDCImpl*) dc.GetImpl();
+ HDCClipper clipToBg(GetHdcOf(*impl), hrgn);
// paint the inside of the box (excluding box itself and child controls)
PaintBackground(dc, rc);
projects / wxWidgets.git / blobdiff