X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2352862a7ee8440fdc2ae65baff31b73e40179d5..e28cc3ca0aa9bb1c7e9613c447ca94b13a8bc858:/src/msw/bmpbuttn.cpp diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index 0f38686c31..5aa74bfb40 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -54,64 +54,8 @@ // macros // ---------------------------------------------------------------------------- -#if wxUSE_EXTENDED_RTTI - -WX_DEFINE_FLAGS( wxBitmapButtonStyle ) - -wxBEGIN_FLAGS( wxBitmapButtonStyle ) - // 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) - - wxFLAGS_MEMBER(wxBU_AUTODRAW) - wxFLAGS_MEMBER(wxBU_LEFT) - wxFLAGS_MEMBER(wxBU_RIGHT) - wxFLAGS_MEMBER(wxBU_TOP) - wxFLAGS_MEMBER(wxBU_BOTTOM) -wxEND_FLAGS( wxBitmapButtonStyle ) - -IMPLEMENT_DYNAMIC_CLASS_XTI(wxBitmapButton, wxButton,"wx/bmpbuttn.h") - -wxBEGIN_PROPERTIES_TABLE(wxBitmapButton) - wxPROPERTY_FLAGS( WindowStyle , wxBitmapButtonStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxBitmapButton) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_5( wxBitmapButton , wxWindow* , Parent , wxWindowID , Id , wxBitmap , Bitmap , wxPoint , Position , wxSize , Size ) - -#else -IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton) -#endif - BEGIN_EVENT_TABLE(wxBitmapButton, wxBitmapButtonBase) EVT_SYS_COLOUR_CHANGED(wxBitmapButton::OnSysColourChanged) - EVT_ENTER_WINDOW(wxBitmapButton::OnMouseEnterOrLeave) - EVT_LEAVE_WINDOW(wxBitmapButton::OnMouseEnterOrLeave) END_EVENT_TABLE() /* @@ -129,515 +73,24 @@ bool wxBitmapButton::Create(wxWindow *parent, const wxBitmap& bitmap, const wxPoint& pos, const wxSize& size, long style, - const wxValidator& wxVALIDATOR_PARAM(validator), + const wxValidator& validator, const wxString& name) { - if ( !CreateControl(parent, id, pos, size, style, validator, name) ) + if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style, + validator, name) ) return false; - SetBitmapLabel(bitmap); - - if ( style & wxBU_AUTODRAW ) - SetMargins(4, 4); - - return MSWCreateControl(_T("BUTTON"), wxEmptyString, pos, size); -} - -WXDWORD wxBitmapButton::MSWGetStyle(long style, WXDWORD *exstyle) const -{ - WXDWORD msStyle = wxButton::MSWGetStyle(style, exstyle); - - msStyle |= BS_OWNERDRAW; - - if ( style & wxBU_LEFT ) - msStyle |= BS_LEFT; - if ( style & wxBU_RIGHT ) - msStyle |= BS_RIGHT; - if ( style & wxBU_TOP ) - msStyle |= BS_TOP; - if ( style & wxBU_BOTTOM ) - msStyle |= BS_BOTTOM; - - return msStyle; -} - -bool wxBitmapButton::SetBackgroundColour(const wxColour& colour) -{ - if ( !wxBitmapButtonBase::SetBackgroundColour(colour) ) - { - // didn't change - return false; - } - - // invalidate the brush, it will be recreated the next time it's needed - m_brushDisabled = wxNullBrush; - - return true; -} - -void wxBitmapButton::OnSysColourChanged(wxSysColourChangedEvent& event) -{ - m_brushDisabled = wxNullBrush; - - if ( !IsEnabled() ) - { - // this change affects our current state - Refresh(); - } - - event.Skip(); -} - -void wxBitmapButton::OnMouseEnterOrLeave(wxMouseEvent& event) -{ - if ( IsEnabled() && m_bitmaps[State_Current].IsOk() ) - Refresh(); - - event.Skip(); -} - -void wxBitmapButton::DoSetBitmap(const wxBitmap& bitmap, State which) -{ if ( bitmap.IsOk() ) - { - switch ( which ) - { -#if wxUSE_IMAGE - case State_Normal: - if ( !HasFlag(wxBU_AUTODRAW) && !m_disabledSetByUser ) - { - wxImage img(bitmap.ConvertToImage().ConvertToGreyscale()); - m_bitmaps[State_Disabled] = wxBitmap(img); - } - break; -#endif // wxUSE_IMAGE - - case State_Focused: - // if the focus bitmap is specified but current one isn't, use - // the focus bitmap for hovering as well if this is consistent - // with the current Windows version look and feel - // - // rationale: this is compatible with the old wxGTK behaviour - // and also makes it much easier to do "the right thing" for - // all platforms (some of them, such as Windows XP, have "hot" - // buttons while others don't) - if ( !m_hoverSetByUser ) - m_bitmaps[State_Current] = bitmap; - break; - - case State_Current: - // don't overwrite it with the focused bitmap - m_hoverSetByUser = true; - break; - - case State_Disabled: - // don't overwrite it with the version automatically created - // from the normal one - m_disabledSetByUser = true; - break; - } - } - - wxBitmapButtonBase::DoSetBitmap(bitmap, which); -} - -#if wxUSE_UXTHEME -static -void MSWDrawXPBackground(wxButton *button, WXDRAWITEMSTRUCT *wxdis) -{ - LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT)wxdis; - HDC hdc = lpDIS->hDC; - UINT state = lpDIS->itemState; - RECT rectBtn; - CopyRect(&rectBtn, &lpDIS->rcItem); - - wxUxThemeHandle theme(button, L"BUTTON"); - int iState; - - if ( state & ODS_SELECTED ) - { - iState = PBS_PRESSED; - } - else if ( button->HasCapture() || button->IsMouseInWindow() ) - { - iState = PBS_HOT; - } - else if ( state & ODS_FOCUS ) - { - iState = PBS_DEFAULTED; - } - else if ( state & ODS_DISABLED ) - { - iState = PBS_DISABLED; - } - else - { - iState = PBS_NORMAL; - } - - // draw parent background if needed - if ( wxUxThemeEngine::Get()->IsThemeBackgroundPartiallyTransparent(theme, - BP_PUSHBUTTON, - iState) ) - { - wxUxThemeEngine::Get()->DrawThemeParentBackground(GetHwndOf(button), hdc, &rectBtn); - } - - // draw background - wxUxThemeEngine::Get()->DrawThemeBackground(theme, hdc, BP_PUSHBUTTON, iState, - &rectBtn, NULL); - - // calculate content area margins - MARGINS margins; - wxUxThemeEngine::Get()->GetThemeMargins(theme, hdc, BP_PUSHBUTTON, iState, - TMT_CONTENTMARGINS, &rectBtn, &margins); - RECT rectClient; - ::CopyRect(&rectClient, &rectBtn); - ::InflateRect(&rectClient, -margins.cxLeftWidth, -margins.cyTopHeight); - - // if focused and !nofocus rect - if ( (state & ODS_FOCUS) && !(state & ODS_NOFOCUSRECT) ) - { - DrawFocusRect(hdc, &rectClient); - } - - if ( button->UseBgCol() ) - { - COLORREF colBg = wxColourToRGB(button->GetBackgroundColour()); - HBRUSH hbrushBackground = ::CreateSolidBrush(colBg); - - // don't overwrite the focus rect - ::InflateRect(&rectClient, -1, -1); - FillRect(hdc, &rectClient, hbrushBackground); - ::DeleteObject(hbrushBackground); - } -} -#endif // wxUSE_UXTHEME - -// VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN -#define FOCUS_MARGIN 3 - -bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) -{ -#ifndef __WXWINCE__ - long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE); - if (style & BS_BITMAP) - { - // Let default procedure draw the bitmap, which is defined - // in the Windows resource. - return false; - } -#endif - - LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item; - HDC hDC = lpDIS->hDC; - UINT state = lpDIS->itemState; - bool isSelected = (state & ODS_SELECTED) != 0; - bool autoDraw = HasFlag(wxBU_AUTODRAW); + SetBitmapLabel(bitmap); - - // choose the bitmap to use depending on the button state - wxBitmap bitmap; - - if ( isSelected ) - bitmap = GetBitmapSelected(); - else if ( IsMouseInWindow() ) - bitmap = GetBitmapCurrent(); - else if ( state & ODS_DISABLED ) - bitmap = GetBitmapDisabled(); - - if ( !bitmap.IsOk() ) + if ( !size.IsFullySpecified() ) { - if ( state & ODS_FOCUS ) - bitmap = GetBitmapFocus(); - - if ( !bitmap.IsOk() ) - bitmap = GetBitmapLabel(); - - if ( !bitmap.IsOk() ) - return false; - } - - // centre the bitmap in the control area - int x = lpDIS->rcItem.left; - int y = lpDIS->rcItem.top; - int width = lpDIS->rcItem.right - x; - int height = lpDIS->rcItem.bottom - y; - int wBmp = bitmap.GetWidth(); - int hBmp = bitmap.GetHeight(); - -#if wxUSE_UXTHEME - if ( autoDraw && wxUxThemeEngine::GetIfActive() ) - { - MSWDrawXPBackground(this, item); - wxUxThemeHandle theme(this, L"BUTTON"); - - // calculate content area margins - // assuming here that each state is the same size - MARGINS margins; - wxUxThemeEngine::Get()->GetThemeMargins(theme, NULL, - BP_PUSHBUTTON, PBS_NORMAL, - TMT_CONTENTMARGINS, NULL, - &margins); - int marginX = margins.cxLeftWidth + 1; - int marginY = margins.cyTopHeight + 1; - int x1,y1; - - if ( m_windowStyle & wxBU_LEFT ) - { - x1 = x + marginX; - } - else if ( m_windowStyle & wxBU_RIGHT ) - { - x1 = x + (width - wBmp) - marginX; - } - else - { - x1 = x + (width - wBmp) / 2; - } - - if ( m_windowStyle & wxBU_TOP ) - { - y1 = y + marginY; - } - else if ( m_windowStyle & wxBU_BOTTOM ) - { - y1 = y + (height - hBmp) - marginY; - } - else - { - y1 = y + (height - hBmp) / 2; - } - - // draw the bitmap - wxDCTemp dst((WXHDC)hDC); - dst.DrawBitmap(bitmap, x1, y1, true); - - return true; - } -#endif // wxUSE_UXTHEME - - int x1,y1; - - if(m_windowStyle & wxBU_LEFT) - x1 = x + (FOCUS_MARGIN+1); - else if(m_windowStyle & wxBU_RIGHT) - x1 = x + (width - wBmp) - (FOCUS_MARGIN+1); - else - x1 = x + (width - wBmp) / 2; - - if(m_windowStyle & wxBU_TOP) - y1 = y + (FOCUS_MARGIN+1); - else if(m_windowStyle & wxBU_BOTTOM) - y1 = y + (height - hBmp) - (FOCUS_MARGIN+1); - else - y1 = y + (height - hBmp) / 2; - - if ( isSelected && autoDraw ) - { - x1++; - y1++; - } - - // draw the face, if auto-drawing - if ( autoDraw ) - { - DrawFace((WXHDC) hDC, - lpDIS->rcItem.left, lpDIS->rcItem.top, - lpDIS->rcItem.right, lpDIS->rcItem.bottom, - isSelected); - } - - // draw the bitmap - wxDCTemp dst((WXHDC)hDC); - dst.DrawBitmap(bitmap, x1, y1, true); - - // draw focus / disabled state, if auto-drawing - if ( (state & ODS_DISABLED) && autoDraw ) - { - DrawButtonDisable((WXHDC) hDC, - lpDIS->rcItem.left, lpDIS->rcItem.top, - lpDIS->rcItem.right, lpDIS->rcItem.bottom, - true); - } - else if ( (state & ODS_FOCUS) && autoDraw ) - { - DrawButtonFocus((WXHDC) hDC, - lpDIS->rcItem.left, - lpDIS->rcItem.top, - lpDIS->rcItem.right, - lpDIS->rcItem.bottom, - isSelected); + // As our bitmap has just changed, our best size has changed as well so + // reset the initial size using the new value. + SetInitialSize(size); } return true; } -// GRG Feb/2000, support for bmp buttons with Win95/98 standard LNF - -void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, - int right, int bottom, bool sel ) -{ - HPEN oldp; - HPEN penHiLight; - HPEN penLight; - HPEN penShadow; - HPEN penDkShadow; - HBRUSH brushFace; - - // create needed pens and brush - penHiLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DHILIGHT)); - penLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DLIGHT)); - penShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DSHADOW)); - penDkShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DDKSHADOW)); - brushFace = CreateSolidBrush(GetSysColor(COLOR_BTNFACE)); - - // draw the rectangle - RECT rect; - rect.left = left; - rect.right = right; - rect.top = top; - rect.bottom = bottom; - FillRect((HDC) dc, &rect, brushFace); - - // draw the border - oldp = (HPEN) SelectObject( (HDC) dc, sel? penDkShadow : penHiLight); - - wxDrawLine((HDC) dc, left, top, right-1, top); - wxDrawLine((HDC) dc, left, top+1, left, bottom-1); - - SelectObject( (HDC) dc, sel? penShadow : penLight); - wxDrawLine((HDC) dc, left+1, top+1, right-2, top+1); - wxDrawLine((HDC) dc, left+1, top+2, left+1, bottom-2); - - SelectObject( (HDC) dc, sel? penLight : penShadow); - wxDrawLine((HDC) dc, left+1, bottom-2, right-1, bottom-2); - wxDrawLine((HDC) dc, right-2, bottom-3, right-2, top); - - SelectObject( (HDC) dc, sel? penHiLight : penDkShadow); - wxDrawLine((HDC) dc, left, bottom-1, right+2, bottom-1); - wxDrawLine((HDC) dc, right-1, bottom-2, right-1, top-1); - - // delete allocated resources - SelectObject((HDC) dc,oldp); - DeleteObject(penHiLight); - DeleteObject(penLight); - DeleteObject(penShadow); - DeleteObject(penDkShadow); - DeleteObject(brushFace); -} - -void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, - int bottom, bool WXUNUSED(sel) ) -{ - RECT rect; - rect.left = left; - rect.top = top; - rect.right = right; - rect.bottom = bottom; - InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ); - - // GRG: the focus rectangle should not move when the button is pushed! -/* - if ( sel ) - OffsetRect( &rect, 1, 1 ); -*/ - - DrawFocusRect( (HDC) dc, &rect ); -} - -void -wxBitmapButton::DrawButtonDisable( WXHDC dc, - int left, int top, int right, int bottom, - bool with_marg ) -{ - if ( !m_brushDisabled.IsOk() ) - { - // draw a bitmap with two black and two background colour pixels - wxBitmap bmp(2, 2); - wxMemoryDC dc; - dc.SelectObject(bmp); - dc.SetPen(*wxBLACK_PEN); - dc.DrawPoint(0, 0); - dc.DrawPoint(1, 1); - dc.SetPen(GetBackgroundColour()); - dc.DrawPoint(0, 1); - dc.DrawPoint(1, 0); - - m_brushDisabled = wxBrush(bmp); - } - - SelectInHDC selectBrush((HDC)dc, GetHbrushOf(m_brushDisabled)); - - // ROP for "dest |= pattern" operation -- as it doesn't have a standard - // name, give it our own - static const DWORD PATTERNPAINT = 0xFA0089UL; - - if ( with_marg ) - { - left += m_marginX; - top += m_marginY; - right -= 2 * m_marginX; - bottom -= 2 * m_marginY; - } - - ::PatBlt( (HDC) dc, left, top, right, bottom, PATTERNPAINT); -} - -wxSize wxBitmapButton::DoGetBestSize() const -{ - if ( GetBitmapLabel().IsOk() ) - { - int width = GetBitmapLabel().GetWidth(), - height = GetBitmapLabel().GetHeight(); - int marginH = 0, - marginV = 0; - -#if wxUSE_UXTHEME - if ( wxUxThemeEngine::GetIfActive() ) - { - wxUxThemeHandle theme((wxBitmapButton *)this, L"BUTTON"); - - MARGINS margins; - wxUxThemeEngine::Get()->GetThemeMargins(theme, NULL, - BP_PUSHBUTTON, PBS_NORMAL, - TMT_CONTENTMARGINS, NULL, - &margins); - - // XP doesn't draw themed buttons correctly when the client area is - // smaller than 8x8 - enforce this minimum size for small bitmaps - if ( width < 8 ) - width = 8; - if ( height < 8 ) - height = 8; - - // don't add margins for the borderless buttons, they don't need - // them and it just makes them appear larger than needed - if ( !HasFlag(wxBORDER_NONE) ) - { - // we need 2 extra pixels for the focus rectangle, without them - // it's overwritten by the bitmap itself - marginH = margins.cxLeftWidth + margins.cxRightWidth + 2; - marginV = margins.cyTopHeight + margins.cyBottomHeight + 2; - } - } - else -#endif // wxUSE_UXTHEME - { - if ( !HasFlag(wxBORDER_NONE) ) - { - marginH = 2*m_marginX; - marginV = 2*m_marginY; - } - } - - wxSize best(width + marginH, height + marginV); - CacheBestSize(best); - return best; - } - - // no idea what our best size should be, defer to the base class - return wxBitmapButtonBase::DoGetBestSize(); -} - #endif // wxUSE_BMPBUTTON