X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad81651f00edc6f489d9b6a0839d316a964fd521..3570a1c6e596c358848c77c5b37d724097340ce8:/src/mac/carbon/bmpbuttn.cpp?ds=sidebyside diff --git a/src/mac/carbon/bmpbuttn.cpp b/src/mac/carbon/bmpbuttn.cpp index 7c8d8d5b31..aae979a862 100644 --- a/src/mac/carbon/bmpbuttn.cpp +++ b/src/mac/carbon/bmpbuttn.cpp @@ -1,107 +1,190 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bmpbuttn.cpp +// Name: src/mac/carbon/bmpbuttn.cpp // Purpose: wxBitmapButton -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "bmpbuttn.h" -#endif +#include "wx/wxprec.h" + +#if wxUSE_BMPBUTTON #include "wx/bmpbuttn.h" +#ifndef WX_PRECOMP + #include "wx/dcmemory.h" +#endif + IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton) -#include +#include "wx/mac/uma.h" + +//--------------------------------------------------------------------------- +// Helper functions + +static wxBitmap wxMakeStdSizeBitmap(const wxBitmap& bitmap) +{ + // in Mac OS X the icon controls (which are used for borderless bitmap + // buttons) can have only one of the few standard sizes and if they + // don't, the OS rescales them automatically resulting in really ugly + // images, so centre the image in a square of standard size instead + + // the supported sizes, sorted in decreasng order + static const int stdSizes[] = { 128, 48, 32, 16, 0 }; + + const int width = bitmap.GetWidth(); + const int height = bitmap.GetHeight(); + + wxBitmap newBmp(bitmap); + + int n; + for ( n = 0; n < (int)WXSIZEOF(stdSizes); n++ ) + { + const int sizeStd = stdSizes[n]; + if ( width > sizeStd || height > sizeStd ) + { + // it will become -1 if the bitmap is larger than the biggest + // supported size, this is intentional + n--; + + break; + } + } + + if ( n != -1 ) + { + const int sizeStd = stdSizes[n]; + if ( width != sizeStd || height != sizeStd ) + { + wxASSERT_MSG( width <= sizeStd && height <= sizeStd, + _T("bitmap shouldn't be cropped") ); + + newBmp.Create(sizeStd, sizeStd); + wxMemoryDC dcMem; + dcMem.SelectObject(newBmp); + dcMem.Clear(); + + dcMem.DrawBitmap(bitmap, + (sizeStd - width)/2, (sizeStd-height)/2, + true); + } + } + //else: let the system rescale the bitmap + + return newBmp; +} + +//--------------------------------------------------------------------------- + +bool wxBitmapButton::Create( wxWindow *parent, + wxWindowID id, const wxBitmap& bitmap, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString& name ) +{ + m_macIsUserPane = false; + + // since bitmapbuttonbase is subclass of button calling wxBitmapButtonBase::Create + // essentially creates an additional button + if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) ) + return false; + + if ( style & wxBU_AUTODRAW ) + { + m_marginX = + m_marginY = wxDEFAULT_BUTTON_MARGIN; + } + else + { + m_marginX = + m_marginY = 0; + } + + OSStatus err = noErr; + ControlButtonContentInfo info; + + Rect bounds = wxMacGetBoundsForControl( this, pos, size ); + m_peer = new wxMacControl( this ); -PicHandle MakePict(GWorldPtr wp) ; + if ( bitmap.Ok() && HasFlag(wxBORDER_NONE) ) + m_bmpNormal = wxMakeStdSizeBitmap(bitmap); + else + m_bmpNormal = bitmap; + + + if ( HasFlag( wxBORDER_NONE ) ) + { + // contrary to the docs this control only works with iconrefs + wxMacCreateBitmapButton( &info, m_bmpNormal, kControlContentIconRef ); + err = CreateIconControl( + MAC_WXHWND(parent->MacGetTopLevelWindowRef()), + &bounds, &info, false, m_peer->GetControlRefAddr() ); + } + else + { + wxMacCreateBitmapButton( &info, m_bmpNormal ); + err = CreateBevelButtonControl( + MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, CFSTR(""), + ((style & wxBU_AUTODRAW) ? kControlBevelButtonSmallBevel : kControlBevelButtonNormalBevel ), + kControlBehaviorOffsetContents, &info, 0, 0, 0, m_peer->GetControlRefAddr() ); + } + + verify_noerr( err ); + + wxMacReleaseBitmapButton( &info ); + wxASSERT_MSG( m_peer != NULL && m_peer->Ok(), wxT("No valid native Mac control") ); + + MacPostControlCreate( pos, size ); -bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap, - const wxPoint& pos, - const wxSize& size, long style, - const wxValidator& validator, - const wxString& name) + return true; +} + +void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap ) { - m_buttonBitmap = bitmap; - - m_marginX = 0; - m_marginY = 0; - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - if (id == -1) - m_windowId = NewControlId(); + if ( HasFlag( wxBORDER_NONE ) ) + m_bmpNormal = wxMakeStdSizeBitmap(bitmap); else - m_windowId = id; - - if ( width == -1 && bitmap.Ok()) - width = bitmap.GetWidth() + 2*m_marginX; - - if ( height == -1 && bitmap.Ok()) - height = bitmap.GetHeight() + 2*m_marginY; - - m_macHorizontalBorder = 2 ; // additional pixels around the real control - m_macVerticalBorder = 2 ; - Rect bounds ; - Str255 title ; - MacPreControlCreate( parent , id , "" , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ; - - m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 , - kControlBehaviorOffsetContents + kControlContentPictHandle , 0, - kControlBevelButtonNormalBevelProc , (long) this ) ; - wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ; - - m_buttonBitmap = bitmap; - PicHandle icon = NULL ; - if ( m_buttonBitmap.Ok() ) - { - wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ; - if ( bmap->m_bitmapType == kMacBitmapTypePict ) - icon = bmap->m_hPict ; - else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld ) - { - icon = MakePict( bmap->m_hBitmap ) ; - } - } - ControlButtonContentInfo info ; - - info.contentType = kControlContentPictHandle ; - info.u.picture = icon ; - - UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ; - - MacPostControlCreate() ; - - return TRUE; + m_bmpNormal = bitmap; + + InvalidateBestSize(); + + ControlButtonContentInfo info; + + if ( HasFlag( wxBORDER_NONE ) ) + { + wxMacCreateBitmapButton( &info, m_bmpNormal, kControlContentIconRef ); + if ( info.contentType != kControlNoContent ) + m_peer->SetData( kControlIconPart, kControlIconContentTag, info ); + } + else + { + wxMacCreateBitmapButton( &info, m_bmpNormal ); + if ( info.contentType != kControlNoContent ) + m_peer->SetData( kControlButtonPart, kControlBevelButtonContentTag, info ); + } + + wxMacReleaseBitmapButton( &info ); } -void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap) +wxSize wxBitmapButton::DoGetBestSize() const { - m_buttonBitmap = bitmap; - PicHandle icon = NULL ; - if ( m_buttonBitmap.Ok() ) - { - wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ; - if ( bmap->m_bitmapType == kMacBitmapTypePict ) - icon = bmap->m_hPict ; - else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld ) - { - icon = MakePict( bmap->m_hBitmap ) ; - } - } - ControlButtonContentInfo info ; - - info.contentType = kControlContentPictHandle ; - info.u.picture = icon ; - - UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ; + wxSize best; + + best.x = 2 * m_marginX; + best.y = 2 * m_marginY; + if ( m_bmpNormal.Ok() ) + { + best.x += m_bmpNormal.GetWidth(); + best.y += m_bmpNormal.GetHeight(); + } + + return best; } +#endif