X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3dece6c4bc6b3952cf2e3c77ca52081a443677be..07aaf32633ecf18ec3edfbb41793a112914792d0:/src/msw/statbmp.cpp?ds=sidebyside diff --git a/src/msw/statbmp.cpp b/src/msw/statbmp.cpp index f1f3fcee47..34aec58c09 100644 --- a/src/msw/statbmp.cpp +++ b/src/msw/statbmp.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: statbmp.cpp +// Name: src/msw/statbmp.cpp // Purpose: wxStaticBitmap // Author: Julian Smart // Modified by: @@ -26,74 +26,28 @@ #if wxUSE_STATBMP -#include "wx/window.h" -#include "wx/msw/private.h" +#include "wx/statbmp.h" #ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/window.h" #include "wx/icon.h" - #include "wx/statbmp.h" + #include "wx/dcclient.h" #endif +#include "wx/msw/private.h" + #include "wx/sysopt.h" #include // --------------------------------------------------------------------------- -// macors +// macros // --------------------------------------------------------------------------- -#if wxUSE_EXTENDED_RTTI -WX_DEFINE_FLAGS( wxStaticBitmapStyle ) - -wxBEGIN_FLAGS( wxStaticBitmapStyle ) - // 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) - -wxEND_FLAGS( wxStaticBitmapStyle ) - -IMPLEMENT_DYNAMIC_CLASS_XTI(wxStaticBitmap, wxControl,"wx/statbmp.h") - -wxBEGIN_PROPERTIES_TABLE(wxStaticBitmap) - wxPROPERTY_FLAGS( WindowStyle , wxStaticBitmapStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxStaticBitmap) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_5( wxStaticBitmap, wxWindow* , Parent , wxWindowID , Id , wxBitmap, Bitmap, wxPoint , Position , wxSize , Size ) - -#else -IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) -#endif - -/* - TODO PROPERTIES : - bitmap -*/ +wxBEGIN_EVENT_TABLE(wxStaticBitmap, wxStaticBitmapBase) + EVT_SIZE(wxStaticBitmap::WXHandleSize) +wxEND_EVENT_TABLE() // =========================================================================== // implementation @@ -111,12 +65,12 @@ IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) static wxGDIImage* ConvertImage( const wxGDIImage& bitmap ) { - bool isIcon = bitmap.IsKindOf( CLASSINFO(wxIcon) ); + bool isIcon = bitmap.IsKindOf( wxCLASSINFO(wxIcon) ); if( !isIcon ) { wxASSERT_MSG( wxDynamicCast(&bitmap, wxBitmap), - _T("not an icon and not a bitmap?") ); + wxT("not an icon and not a bitmap?") ); const wxBitmap& bmp = (const wxBitmap&)bitmap; wxMask *mask = bmp.GetMask(); @@ -149,13 +103,13 @@ bool wxStaticBitmap::Create(wxWindow *parent, // we may have either bitmap or icon: if a bitmap with mask is passed, we // will transform it to an icon ourselves because otherwise the mask will // be ignored by Windows - m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon)); + m_isIcon = bitmap.IsKindOf(wxCLASSINFO(wxIcon)); wxGDIImage *image = ConvertImage( bitmap ); - m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) ); + m_isIcon = image->IsKindOf( wxCLASSINFO(wxIcon) ); // create the native control - if ( !MSWCreateControl(_T("STATIC"), wxEmptyString, pos, size) ) + if ( !MSWCreateControl(wxT("STATIC"), wxEmptyString, pos, size) ) { // control creation failed return false; @@ -165,16 +119,26 @@ bool wxStaticBitmap::Create(wxWindow *parent, SetImageNoCopy(image); // GetBestSize will work properly now, so set the best size if needed - SetBestSize(size); + SetInitialSize(size); + + // painting manually is reported not to work under Windows CE (see #10093), + // so don't do it there even if this probably means that alpha is not + // supported there -- but at least bitmaps without alpha appear correctly +#ifndef __WXWINCE__ + // Windows versions before XP (and even XP if the application has no + // manifest and so the old comctl32.dll is used) don't draw correctly the + // images with alpha channel so we need to draw them ourselves and it's + // easier to just always do it rather than check if we have an image with + // alpha or not + if ( wxTheApp->GetComCtl32Version() < 600 ) + { + Connect(wxEVT_PAINT, wxPaintEventHandler(wxStaticBitmap::DoPaintManually)); + } +#endif // !__WXWINCE__ return true; } -wxBorder wxStaticBitmap::GetDefaultBorder() const -{ - return wxBORDER_NONE; -} - WXDWORD wxStaticBitmap::MSWGetStyle(long style, WXDWORD *exstyle) const { WXDWORD msStyle = wxControl::MSWGetStyle(style, exstyle); @@ -193,15 +157,15 @@ WXDWORD wxStaticBitmap::MSWGetStyle(long style, WXDWORD *exstyle) const bool wxStaticBitmap::ImageIsOk() const { - return m_image && m_image->Ok(); + return m_image && m_image->IsOk(); } wxIcon wxStaticBitmap::GetIcon() const { - wxCHECK_MSG( m_image, wxIcon(), _T("no image in wxStaticBitmap") ); + wxCHECK_MSG( m_image, wxIcon(), wxT("no image in wxStaticBitmap") ); // we can't ask for an icon if all we have is a bitmap - wxCHECK_MSG( m_isIcon, wxIcon(), _T("no icon in this wxStaticBitmap") ); + wxCHECK_MSG( m_isIcon, wxIcon(), wxT("no icon in this wxStaticBitmap") ); return *(wxIcon *)m_image; } @@ -218,7 +182,7 @@ wxBitmap wxStaticBitmap::GetBitmap() const } else // we have a bitmap { - wxCHECK_MSG( m_image, wxBitmap(), _T("no image in wxStaticBitmap") ); + wxCHECK_MSG( m_image, wxBitmap(), wxT("no image in wxStaticBitmap") ); return *(wxBitmap *)m_image; } @@ -226,36 +190,73 @@ wxBitmap wxStaticBitmap::GetBitmap() const void wxStaticBitmap::Free() { - delete m_image; - - m_image = NULL; + wxDELETE(m_image); } -wxSize wxStaticBitmap::DoGetBestSize() const +wxSize wxStaticBitmap::DoGetBestClientSize() const { + wxSize size; if ( ImageIsOk() ) { - wxSize best(m_image->GetWidth(), m_image->GetHeight()); - CacheBestSize(best); - return best; + size = m_image->GetSize(); + } + else // No image yet + { + // this is completely arbitrary + size.x = + size.y = 16; } - // this is completely arbitrary - return wxSize(16, 16); + return size; } +void wxStaticBitmap::WXHandleSize(wxSizeEvent& event) +{ + // Invalidate everything when our size changes as the image position (it's + // drawn centred in the window client area) changes. + Refresh(); + + event.Skip(); +} + +#ifndef __WXWINCE__ + +void wxStaticBitmap::DoPaintManually(wxPaintEvent& WXUNUSED(event)) +{ + wxPaintDC dc(this); + + const wxSize size(GetSize()); + const wxBitmap bmp(GetBitmap()); + + // Clear the background: notice that we're supposed to be transparent, so + // use the parent background colour if we don't have our own instead of + // falling back to the default + const wxWindow *win = UseBgCol() ? this : GetParent(); + dc.SetBrush(win->GetBackgroundColour()); + dc.SetPen(*wxTRANSPARENT_PEN); + dc.DrawRectangle(0, 0, size.GetWidth(), size.GetHeight()); + + // Draw the image in the middle + dc.DrawBitmap(bmp, + (size.GetWidth() - bmp.GetWidth()) / 2, + (size.GetHeight() - bmp.GetHeight()) / 2, + true /* use mask */); +} + +#endif // !__WXWINCE__ + void wxStaticBitmap::SetImage( const wxGDIImage* image ) { wxGDIImage* convertedImage = ConvertImage( *image ); SetImageNoCopy( convertedImage ); - InvalidateBestSize(); } void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image) { Free(); + InvalidateBestSize(); - m_isIcon = image->IsKindOf( CLASSINFO(wxIcon) ); + m_isIcon = image->IsKindOf( wxCLASSINFO(wxIcon) ); // the image has already been copied m_image = image; @@ -273,12 +274,12 @@ void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image) m_isIcon ? IMAGE_ICON : IMAGE_BITMAP, (LPARAM)handle); // detect if this is still the handle we passed before or // if the static-control made a copy of the bitmap! - if (m_currentHandle != 0 && oldHandle != m_currentHandle) + if (m_currentHandle != 0 && oldHandle != (HGDIOBJ) m_currentHandle) { // the static control made a copy and we are responsible for deleting it - DeleteObject(oldHandle); + DeleteObject((HGDIOBJ) oldHandle); } - m_currentHandle = (HGDIOBJ)handle; + m_currentHandle = (WXHANDLE)handle; #endif // Win32 if ( ImageIsOk() ) @@ -303,4 +304,3 @@ void wxStaticBitmap::SetImageNoCopy( wxGDIImage* image) } #endif // wxUSE_STATBMP -