X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1169a91932273bc84c23ed9dbd0a2da064d59d66..810994672a118c1e44161e15b7569a32c45634a3:/src/msw/bmpbuttn.cpp diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index 080081a63a..e1be21611f 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -29,6 +29,7 @@ #endif #include "wx/msw/private.h" +#include "wx/image.h" // ---------------------------------------------------------------------------- // macros @@ -47,7 +48,7 @@ wxBEGIN_FLAGS( wxBitmapButtonStyle ) wxFLAGS_MEMBER(wxBORDER_RAISED) wxFLAGS_MEMBER(wxBORDER_STATIC) wxFLAGS_MEMBER(wxBORDER_NONE) - + // old style border flags wxFLAGS_MEMBER(wxSIMPLE_BORDER) wxFLAGS_MEMBER(wxSUNKEN_BORDER) @@ -76,7 +77,7 @@ wxEND_FLAGS( wxBitmapButtonStyle ) IMPLEMENT_DYNAMIC_CLASS_XTI(wxBitmapButton, wxButton,"wx/bmpbuttn.h") wxBEGIN_PROPERTIES_TABLE(wxBitmapButton) - wxPROPERTY_FLAGS( WindowStyle , wxBitmapButtonStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style + wxPROPERTY_FLAGS( WindowStyle , wxBitmapButtonStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style wxEND_PROPERTIES_TABLE() wxBEGIN_HANDLERS_TABLE(wxBitmapButton) @@ -88,6 +89,10 @@ wxCONSTRUCTOR_5( wxBitmapButton , wxWindow* , Parent , wxWindowID , Id , wxBitma IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton) #endif +BEGIN_EVENT_TABLE(wxBitmapButton, wxBitmapButtonBase) + EVT_SYS_COLOUR_CHANGED(wxBitmapButton::OnSysColourChanged) +END_EVENT_TABLE() + /* TODO PROPERTIES : @@ -100,58 +105,38 @@ bitmap "disabled" , #define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1) -wxBitmapButtonBase::wxBitmapButtonBase() - : m_bmpNormal(), - m_bmpSelected(), - m_bmpFocus(), - m_bmpDisabled(), - m_marginX(0), - m_marginY(0) -{ -} - -bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& wxVALIDATOR_PARAM(validator), - const wxString& name) +bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, + const wxBitmap& bitmap, + const wxPoint& pos, + const wxSize& size, long style, + const wxValidator& wxVALIDATOR_PARAM(validator), + const wxString& name) { - m_bmpNormal = bitmap; - SetName(name); + m_bmpNormal = bitmap; + SetName(name); #if wxUSE_VALIDATORS - SetValidator(validator); + SetValidator(validator); #endif // wxUSE_VALIDATORS - parent->AddChild(this); + parent->AddChild(this); - m_backgroundColour = parent->GetBackgroundColour(); - m_foregroundColour = parent->GetForegroundColour(); - m_windowStyle = style; + m_backgroundColour = parent->GetBackgroundColour(); + m_foregroundColour = parent->GetForegroundColour(); + m_windowStyle = style; - if ( style & wxBU_AUTODRAW ) - { - m_marginX = wxDEFAULT_BUTTON_MARGIN; - m_marginY = wxDEFAULT_BUTTON_MARGIN; - } - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - if (id == -1) - m_windowId = NewControlId(); - else - m_windowId = id; - - if ( width == -1 && bitmap.Ok()) - width = bitmap.GetWidth() + 2*m_marginX; + if ( style & wxBU_AUTODRAW ) + { + m_marginX = wxDEFAULT_BUTTON_MARGIN; + m_marginY = wxDEFAULT_BUTTON_MARGIN; + } - if ( height == -1 && bitmap.Ok()) - height = bitmap.GetHeight() + 2*m_marginY; + if (id == wxID_ANY) + m_windowId = NewControlId(); + else + m_windowId = id; - long msStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ; + long msStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ; if ( m_windowStyle & wxCLIP_SIBLINGS ) msStyle |= WS_CLIPSIBLINGS; @@ -167,8 +152,7 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit msStyle |= BS_BOTTOM; #endif - m_hWnd = (WXHWND)CreateWindowEx - ( + m_hWnd = (WXHWND) CreateWindowEx( 0, wxT("BUTTON"), wxEmptyString, @@ -180,14 +164,40 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit NULL ); - // Subclass again for purposes of dialog editing mode - SubclassWin(m_hWnd); + // Subclass again for purposes of dialog editing mode + SubclassWin(m_hWnd); + + SetPosition(pos); + SetBestSize(size); - SetFont(parent->GetFont()); + return true; +} + +bool wxBitmapButton::SetBackgroundColour(const wxColour& colour) +{ + if ( !wxBitmapButtonBase::SetBackgroundColour(colour) ) + { + // didn't change + return false; + } - SetSize(x, y, width, height); + // invalidate the brush, it will be recreated the next time it's needed + m_brushDisabled = wxNullBrush; - return TRUE; + return true; +} + +void wxBitmapButton::OnSysColourChanged(wxSysColourChangedEvent& event) +{ + m_brushDisabled = wxNullBrush; + + if ( !IsEnabled() ) + { + // this change affects our current state + Refresh(); + } + + event.Skip(); } // VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN @@ -201,7 +211,7 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) { // Let default procedure draw the bitmap, which is defined // in the Windows resource. - return FALSE; + return false; } #endif @@ -225,7 +235,7 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) bitmap = &m_bmpNormal; if ( !bitmap->Ok() ) - return FALSE; + return false; // centre the bitmap in the control area int x = lpDIS->rcItem.left; @@ -235,8 +245,8 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) int wBmp = bitmap->GetWidth(); int hBmp = bitmap->GetHeight(); - int x1,y1; - + int x1,y1; + if(m_windowStyle & wxBU_LEFT) x1 = x + (FOCUS_MARGIN+1); else if(m_windowStyle & wxBU_RIGHT) @@ -268,8 +278,8 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) // draw the bitmap wxDC dst; - dst.SetHDC((WXHDC) hDC, FALSE); - dst.DrawBitmap(*bitmap, x1, y1, TRUE); + dst.SetHDC((WXHDC) hDC, false); + dst.DrawBitmap(*bitmap, x1, y1, true); // draw focus / disabled state, if auto-drawing if ( (state & ODS_DISABLED) && autoDraw ) @@ -277,7 +287,7 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) DrawButtonDisable((WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, - TRUE); + true); } else if ( (state & ODS_FOCUS) && autoDraw ) { @@ -289,14 +299,15 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) isSelected); } - return TRUE; + return true; } // GRG Feb/2000, support for bmp buttons with Win95/98 standard LNF #if defined(__WIN95__) -void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel ) +void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, + int right, int bottom, bool sel ) { HPEN oldp; HPEN penHiLight; @@ -352,7 +363,8 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int botto #else -void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel ) +void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, + int right, int bottom, bool sel ) { HPEN oldp; HPEN penBorder; @@ -416,7 +428,8 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int botto #endif // defined(__WIN95__) -void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel ) +void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, + int bottom, bool WXUNUSED(sel) ) { RECT rect; rect.left = left; @@ -430,21 +443,36 @@ void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, in if ( sel ) OffsetRect( &rect, 1, 1 ); */ - (void)sel; + DrawFocusRect( (HDC) dc, &rect ); } -extern HBRUSH wxDisableButtonBrush; -void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, int bottom, bool with_marg ) +void +wxBitmapButton::DrawButtonDisable( WXHDC dc, + int left, int top, int right, int bottom, + bool with_marg ) { - HBRUSH old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ); + if ( !m_brushDisabled.Ok() ) + { + // 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); + } - // VZ: what's this?? there is no such ROP AFAIK -#ifdef __SALFORDC__ - DWORD dwRop = 0xFA0089L; -#else - DWORD dwRop = 0xFA0089UL; -#endif + 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 ) { @@ -454,9 +482,7 @@ void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, bottom -= 2 * m_marginY; } - ::PatBlt( (HDC) dc, left, top, right, bottom, dwRop); - - ::SelectObject( (HDC) dc, old ); + ::PatBlt( (HDC) dc, left, top, right, bottom, PATTERNPAINT); } void wxBitmapButton::SetDefault() @@ -464,4 +490,17 @@ void wxBitmapButton::SetDefault() wxButton::SetDefault(); } +wxSize wxBitmapButton::DoGetBestSize() const +{ + if ( m_bmpNormal.Ok() ) + { + return wxSize(m_bmpNormal.GetWidth() + 2*m_marginX, + m_bmpNormal.GetHeight() + 2*m_marginY); + } + + // no idea what our best size should be, defer to the base class + return wxBitmapButtonBase::DoGetBestSize(); +} + #endif // wxUSE_BMPBUTTON +