X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6463b9f5399b8670a0c74f2f8666bc2c9f37a406..ce9685190eecd78ce64b7bb5321fdde960800456:/src/msw/bmpbuttn.cpp?ds=sidebyside diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp index a91de899b4..d4848e4d5f 100644 --- a/src/msw/bmpbuttn.cpp +++ b/src/msw/bmpbuttn.cpp @@ -9,10 +9,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "bmpbuttn.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -22,14 +18,37 @@ #if wxUSE_BMPBUTTON +#include "wx/bmpbuttn.h" + #ifndef WX_PRECOMP - #include "wx/bmpbuttn.h" #include "wx/log.h" #include "wx/dcmemory.h" + #include "wx/image.h" #endif #include "wx/msw/private.h" +#include "wx/msw/uxtheme.h" + +#if wxUSE_UXTHEME + // no need to include tmschema.h + #ifndef BP_PUSHBUTTON + #define BP_PUSHBUTTON 1 + + #define PBS_NORMAL 1 + #define PBS_HOT 2 + #define PBS_PRESSED 3 + #define PBS_DISABLED 4 + #define PBS_DEFAULTED 5 + + #define TMT_CONTENTMARGINS 3602 + #endif +#endif // wxUSE_UXTHEME + +#ifndef ODS_NOFOCUSRECT + #define ODS_NOFOCUSRECT 0x0200 +#endif + // ---------------------------------------------------------------------------- // macros // ---------------------------------------------------------------------------- @@ -47,7 +66,7 @@ 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 +95,7 @@ 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 +107,12 @@ 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) + EVT_ENTER_WINDOW(wxBitmapButton::OnMouseEnterOrLeave) + EVT_LEAVE_WINDOW(wxBitmapButton::OnMouseEnterOrLeave) +END_EVENT_TABLE() + /* TODO PROPERTIES : @@ -98,50 +123,36 @@ bitmap "focus" , bitmap "disabled" , */ -#define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1) - -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_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 = + m_marginY = 4; + } - 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; @@ -157,8 +168,7 @@ 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, @@ -170,15 +180,142 @@ 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); + + return true; +} + +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_bmpHover.Ok() ) + Refresh(); + + event.Skip(); +} + +void wxBitmapButton::OnSetBitmap() +{ + // if the focus bitmap is specified but hover 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_bmpHover.Ok() && + m_bmpFocus.Ok() && + wxUxThemeEngine::GetIfActive() ) + { + m_bmpHover = m_bmpFocus; + } + + // this will redraw us + wxBitmapButtonBase::OnSetBitmap(); +} + +#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); - SetFont(parent->GetFont()); + // 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); + } - SetSize(x, y, width, height); + if ( button->UseBgCol() ) + { + COLORREF colBg = wxColourToRGB(button->GetBackgroundColour()); + HBRUSH hbrushBackground = ::CreateSolidBrush(colBg); - return TRUE; + // 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 @@ -191,7 +328,7 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) { // Let default procedure draw the bitmap, which is defined // in the Windows resource. - return FALSE; + return false; } #endif @@ -203,10 +340,12 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) // choose the bitmap to use depending on the button state - wxBitmap* bitmap; + wxBitmap *bitmap; if ( isSelected && m_bmpSelected.Ok() ) bitmap = &m_bmpSelected; + else if ( m_bmpHover.Ok() && IsMouseInWindow() ) + bitmap = &m_bmpHover; else if ((state & ODS_FOCUS) && m_bmpFocus.Ok()) bitmap = &m_bmpFocus; else if ((state & ODS_DISABLED) && m_bmpDisabled.Ok()) @@ -215,7 +354,7 @@ 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; @@ -225,8 +364,59 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) int wBmp = bitmap->GetWidth(); int hBmp = bitmap->GetHeight(); - int x1,y1; - +#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) @@ -257,9 +447,8 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item) } // draw the bitmap - wxDC dst; - dst.SetHDC((WXHDC) hDC, FALSE); - dst.DrawBitmap(*bitmap, x1, y1, TRUE); + wxDCTemp dst((WXHDC)hDC); + dst.DrawBitmap(*bitmap, x1, y1, true); // draw focus / disabled state, if auto-drawing if ( (state & ODS_DISABLED) && autoDraw ) @@ -267,7 +456,7 @@ 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 ) { @@ -279,14 +468,13 @@ 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; @@ -300,10 +488,7 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int botto 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)); - // Taking the background colour fits in better with - // Windows XP themes. - brushFace = CreateSolidBrush(m_backgroundColour.m_pixel); + brushFace = CreateSolidBrush(GetSysColor(COLOR_BTNFACE)); // draw the rectangle RECT rect; @@ -340,73 +525,8 @@ void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int botto DeleteObject(brushFace); } -#else - -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); - - // 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); - if (sel) - { - 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); - } - - // delete allocated resources - SelectObject((HDC) dc,oldp); - DeleteObject(penBorder); - DeleteObject(penLight); - DeleteObject(penShadow); - DeleteObject(brushFace); -} - -#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; @@ -420,21 +540,36 @@ 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 ) { @@ -444,9 +579,7 @@ 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() @@ -454,4 +587,60 @@ void wxBitmapButton::SetDefault() wxButton::SetDefault(); } +wxSize wxBitmapButton::DoGetBestSize() const +{ + if ( m_bmpNormal.Ok() ) + { + int width = m_bmpNormal.GetWidth(), + height = m_bmpNormal.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