X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/223d09f6b523aac674ef9b72a883dfa8d37c5d4e..bfedf6212c58824b38bffb7ebd9ec78479769141:/src/msw/bmpbuttn.cpp diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index daf17cec62..cb9c724e6e 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bmpbuttn.cpp +// Name: src/msw/bmpbuttn.cpp // Purpose: wxBitmapButton // Author: Julian Smart // Modified by: @@ -17,18 +17,20 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif +#if wxUSE_BMPBUTTON + #ifndef WX_PRECOMP -#include "wx/bmpbuttn.h" + #include "wx/bmpbuttn.h" + #include "wx/log.h" + #include "wx/dcmemory.h" #endif #include "wx/msw/private.h" -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton) -#endif #define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1) @@ -38,17 +40,18 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit const wxValidator& validator, const wxString& name) { - m_buttonBitmap = bitmap; + m_bmpNormal = bitmap; SetName(name); + +#if wxUSE_VALIDATORS SetValidator(validator); +#endif // wxUSE_VALIDATORS parent->AddChild(this); - m_backgroundColour = parent->GetBackgroundColour() ; - m_foregroundColour = parent->GetForegroundColour() ; + m_backgroundColour = parent->GetBackgroundColour(); + m_foregroundColour = parent->GetForegroundColour(); m_windowStyle = style; - m_marginX = 0; - m_marginY = 0; if ( style & wxBU_AUTODRAW ) { @@ -72,13 +75,29 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit if ( height == -1 && bitmap.Ok()) height = bitmap.GetHeight() + 2*m_marginY; + long msStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ; + + if ( m_windowStyle & wxCLIP_SIBLINGS ) + msStyle |= WS_CLIPSIBLINGS; + +#ifdef __WIN32__ + if(m_windowStyle & wxBU_LEFT) + msStyle |= BS_LEFT; + if(m_windowStyle & wxBU_RIGHT) + msStyle |= BS_RIGHT; + if(m_windowStyle & wxBU_TOP) + msStyle |= BS_TOP; + if(m_windowStyle & wxBU_BOTTOM) + msStyle |= BS_BOTTOM; +#endif + m_hWnd = (WXHWND)CreateWindowEx ( 0, wxT("BUTTON"), wxT(""), - WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW , - 0, 0, 0, 0, + msStyle, + 0, 0, 0, 0, GetWinHwnd(parent), (HMENU)m_windowId, wxGetInstance(), @@ -88,17 +107,15 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit // Subclass again for purposes of dialog editing mode SubclassWin(m_hWnd); - SetFont(parent->GetFont()) ; + SetFont(parent->GetFont()); SetSize(x, y, width, height); return TRUE; } -void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap) -{ - m_buttonBitmap = bitmap; -} +// VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN +#define FOCUS_MARGIN 3 bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) { @@ -113,126 +130,211 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) #endif LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item; + HDC hDC = lpDIS->hDC; + UINT state = lpDIS->itemState; + bool isSelected = (state & ODS_SELECTED) != 0; + bool autoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0; - wxBitmap* bitmap = &m_buttonBitmap; - UINT state = lpDIS->itemState; - if ((state & ODS_SELECTED) && m_buttonBitmapSelected.Ok()) - bitmap = &m_buttonBitmapSelected; - else if ((state & ODS_FOCUS) && m_buttonBitmapFocus.Ok()) - bitmap = &m_buttonBitmapFocus; - else if ((state & ODS_DISABLED) && m_buttonBitmapDisabled.Ok()) - bitmap = &m_buttonBitmapDisabled; + // choose the bitmap to use depending on the button state + wxBitmap* bitmap; - if ( !bitmap->Ok() ) - return FALSE; - - HDC hDC = lpDIS->hDC; - HDC memDC = ::CreateCompatibleDC(hDC); - - HBITMAP old = (HBITMAP) ::SelectObject(memDC, (HBITMAP) bitmap->GetHBITMAP()); + if ( isSelected && m_bmpSelected.Ok() ) + bitmap = &m_bmpSelected; + else if ((state & ODS_FOCUS) && m_bmpFocus.Ok()) + bitmap = &m_bmpFocus; + else if ((state & ODS_DISABLED) && m_bmpDisabled.Ok()) + bitmap = &m_bmpDisabled; + else + bitmap = &m_bmpNormal; - if (!old) + if ( !bitmap->Ok() ) return FALSE; - int x = lpDIS->rcItem.left; - int y = lpDIS->rcItem.top; - int width = lpDIS->rcItem.right - x; + // 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(); + + 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; - // Draw the face, if auto-drawing - if ( GetWindowStyleFlag() & wxBU_AUTODRAW ) - DrawFace((WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, - ((state & ODS_SELECTED) == ODS_SELECTED)); - - // Centre the bitmap in the control area - int x1 = (int) (x + ((width - bitmap->GetWidth()) / 2)); - int y1 = (int) (y + ((height - bitmap->GetHeight()) / 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 ( (state & ODS_SELECTED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) ) + if ( isSelected && autoDraw ) { - x1 ++; - y1 ++; + x1++; + y1++; } - ::BitBlt(hDC, x1, y1, bitmap->GetWidth(), bitmap->GetHeight(), memDC, 0, 0, SRCCOPY); - - if ( (state & ODS_DISABLED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) ) - DrawButtonDisable( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, TRUE ) ; - else if ( (state & ODS_FOCUS) && (GetWindowStyleFlag() & wxBU_AUTODRAW) ) - DrawButtonFocus( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, ((state & ODS_SELECTED) == ODS_SELECTED)); + // draw the face, if auto-drawing + if ( autoDraw ) + { + DrawFace((WXHDC) hDC, + lpDIS->rcItem.left, lpDIS->rcItem.top, + lpDIS->rcItem.right, lpDIS->rcItem.bottom, + isSelected); + } - ::SelectObject(memDC, old); + // draw the bitmap + wxDC dst; + dst.SetHDC((WXHDC) hDC, FALSE); + dst.DrawBitmap(*bitmap, x1, y1, TRUE); - ::DeleteDC(memDC); + // 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); + } return TRUE; } -void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel ) -{ - HPEN oldp; - HBRUSH oldb ; - - HPEN penBorder; - HPEN penLight; - HPEN penShadow; - HBRUSH brushFace; - COLORREF ms_color; +// GRG Feb/2000, support for bmp buttons with Win95/98 standard LNF - ms_color = GetSysColor(COLOR_WINDOWFRAME) ; - penBorder = CreatePen(PS_SOLID,0,ms_color) ; +#if defined(__WIN95__) - ms_color = GetSysColor(COLOR_BTNSHADOW) ; - penShadow = CreatePen(PS_SOLID,0,ms_color) ; +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); + MoveToEx((HDC) dc, left, top, NULL); LineTo((HDC) dc, right-1, top); + MoveToEx((HDC) dc, left, top+1, NULL); LineTo((HDC) dc, left, bottom-1); + + SelectObject( (HDC) dc, sel? penShadow : penLight); + MoveToEx((HDC) dc, left+1, top+1, NULL); LineTo((HDC) dc, right-2, top+1); + MoveToEx((HDC) dc, left+1, top+2, NULL); LineTo((HDC) dc, left+1, bottom-2); + + SelectObject( (HDC) dc, sel? penLight : penShadow); + MoveToEx((HDC) dc, left+1, bottom-2, NULL); LineTo((HDC) dc, right-1, bottom-2); + MoveToEx((HDC) dc, right-2, bottom-3, NULL); LineTo((HDC) dc, right-2, top); + + SelectObject( (HDC) dc, sel? penHiLight : penDkShadow); + MoveToEx((HDC) dc, left, bottom-1, NULL); LineTo((HDC) dc, right+2, bottom-1); + MoveToEx((HDC) dc, right-1, bottom-2, NULL); LineTo((HDC) dc, right-1, top-1); + + // delete allocated resources + SelectObject((HDC) dc,oldp); + DeleteObject(penHiLight); + DeleteObject(penLight); + DeleteObject(penShadow); + DeleteObject(penDkShadow); + DeleteObject(brushFace); +} - ms_color = GetSysColor(COLOR_BTNHIGHLIGHT) ; - penLight = CreatePen(PS_SOLID,0,ms_color) ; +#else - ms_color = GetSysColor(COLOR_BTNFACE) ; - brushFace = CreateSolidBrush(ms_color) ; +void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel ) +{ + HPEN oldp; + HPEN penBorder; + HPEN penLight; + HPEN penShadow; + HBRUSH brushFace; + + // create needed pens and brush + penBorder = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_WINDOWFRAME)); + penShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNSHADOW)); + penLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNHIGHLIGHT)); + brushFace = CreateSolidBrush(COLOR_BTNFACE); + + // draw the rectangle + RECT rect; + rect.left = left; + rect.right = right; + rect.top = top; + rect.bottom = bottom; + FillRect((HDC) dc, &rect, brushFace); - oldp = (HPEN) SelectObject( (HDC) dc, GetStockObject( NULL_PEN ) ) ; - oldb = (HBRUSH) SelectObject( (HDC) dc, brushFace ) ; - Rectangle( (HDC) dc, left, top, right, bottom ) ; - SelectObject( (HDC) dc, penBorder) ; - MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top); - MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1); - MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1); - MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1); + // draw the border + oldp = (HPEN) SelectObject( (HDC) dc, penBorder); + MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top); + MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1); + MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1); + MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1); - SelectObject( (HDC) dc, penShadow) ; + SelectObject( (HDC) dc, penShadow); if (sel) { - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ; - LineTo((HDC) dc, left+1 ,top+1) ; - LineTo((HDC) dc, right-2 ,top+1) ; + MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); + LineTo((HDC) dc, left+1 ,top+1); + LineTo((HDC) dc, right-2 ,top+1); } else { - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ; - LineTo((HDC) dc, right-2 ,bottom-2) ; - LineTo((HDC) dc, right-2 ,top) ; - MoveToEx((HDC) dc,left+2 ,bottom-3 ,NULL) ; - LineTo((HDC) dc, right-3 ,bottom-3) ; - LineTo((HDC) dc, right-3 ,top+1) ; - - SelectObject( (HDC) dc, penLight) ; - - MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL) ; - LineTo((HDC) dc, left+1 ,top+1) ; - LineTo((HDC) dc, right-2 ,top+1) ; + MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); + LineTo((HDC) dc, right-2 ,bottom-2); + LineTo((HDC) dc, right-2 ,top); + + MoveToEx((HDC) dc,left+2 ,bottom-3 ,NULL); + LineTo((HDC) dc, right-3 ,bottom-3); + LineTo((HDC) dc, right-3 ,top+1); + + SelectObject( (HDC) dc, penLight); + + MoveToEx((HDC) dc,left+1 ,bottom-2 ,NULL); + LineTo((HDC) dc, left+1 ,top+1); + LineTo((HDC) dc, right-2 ,top+1); } - SelectObject((HDC) dc,oldp) ; - SelectObject((HDC) dc,oldb) ; - DeleteObject(penBorder); - DeleteObject(penLight); - DeleteObject(penShadow); - DeleteObject(brushFace); + // delete allocated resources + SelectObject((HDC) dc,oldp); + DeleteObject(penBorder); + DeleteObject(penLight); + DeleteObject(penShadow); + DeleteObject(brushFace); } -#define FOCUS_MARGIN 6 +#endif // defined(__WIN95__) + void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel ) { @@ -241,35 +343,45 @@ void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, in rect.top = top; rect.right = right; rect.bottom = bottom; - InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ) ; + 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 ) ; + 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 ) { - HBRUSH old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ) ; + HBRUSH old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ); - if ( with_marg ) - ::PatBlt( (HDC) dc, left + m_marginX, top + m_marginY, - right - 2 * m_marginX, bottom - 2 * m_marginY, + // VZ: what's this?? there is no such ROP AFAIK #ifdef __SALFORDC__ - 0xfa0089L ) ; + DWORD dwRop = 0xFA0089L; #else - 0xfa0089UL ) ; + DWORD dwRop = 0xFA0089UL; #endif - else ::PatBlt( (HDC) dc, left, top, right, bottom, -#ifdef __SALFORDC__ - 0xfa0089L ) ; -#else - 0xfa0089UL ) ; -#endif - ::SelectObject( (HDC) dc, old ) ; + + if ( with_marg ) + { + left += m_marginX; + top += m_marginY; + right -= 2 * m_marginX; + bottom -= 2 * m_marginY; + } + + ::PatBlt( (HDC) dc, left, top, right, bottom, dwRop); + + ::SelectObject( (HDC) dc, old ); } void wxBitmapButton::SetDefault() { wxButton::SetDefault(); } + +#endif // wxUSE_BMPBUTTON