X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd3f686c274a264e89ea97505350a82c1134f307..f1d534dfb5a3f149f68a305a6142e824fff19346:/src/msw/statbmp.cpp?ds=inline diff --git a/src/msw/statbmp.cpp b/src/msw/statbmp.cpp index 0725df9d88..e2b9f71daf 100644 --- a/src/msw/statbmp.cpp +++ b/src/msw/statbmp.cpp @@ -9,156 +9,212 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// =========================================================================== +// declarations +// =========================================================================== + +// --------------------------------------------------------------------------- +// headers +// --------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "statbmp.h" + #pragma implementation "statbmp.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/statbmp.h" + #include "wx/statbmp.h" #endif #include #include "wx/msw/private.h" +// --------------------------------------------------------------------------- +// macors +// --------------------------------------------------------------------------- + #if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) + IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl) #endif -/* - * wxStaticBitmap - */ +// =========================================================================== +// implementation +// =========================================================================== + +// --------------------------------------------------------------------------- +// wxStaticBitmap +// --------------------------------------------------------------------------- bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id, - const wxBitmap& bitmap, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + const wxBitmap& bitmap, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) +{ + Init(); + + SetName(name); + if (parent) + parent->AddChild(this); + + m_backgroundColour = parent->GetBackgroundColour() ; + m_foregroundColour = parent->GetForegroundColour() ; + + if ( id == -1 ) + m_windowId = (int)NewControlId(); + else + m_windowId = id; + + int x = pos.x; + int y = pos.y; + int width = size.x; + int height = size.y; + + m_windowStyle = style; + + m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon)); + +#ifdef __WIN32__ + // create a static control with either SS_BITMAP or SS_ICON style depending + // on what we have here + const char *classname = "STATIC"; + int winstyle = m_isIcon ? SS_ICON : SS_BITMAP; +#else // Win16 + const char *classname = "BUTTON"; + int winstyle = BS_OWNERDRAWN; +#endif // Win32 + + m_hWnd = (WXHWND)::CreateWindow + ( + classname, + "", + winstyle | WS_CHILD | WS_VISIBLE, + 0, 0, 0, 0, + (HWND)parent->GetHWND(), + (HMENU)m_windowId, + wxGetInstance(), + NULL + ); + + wxCHECK_MSG( m_hWnd, FALSE, "Failed to create static bitmap" ); + + SetBitmap(bitmap); + + // Subclass again for purposes of dialog editing mode + SubclassWin(m_hWnd); + + SetFont(GetParent()->GetFont()); + + SetSize(x, y, width, height); + + return TRUE; +} + +bool wxStaticBitmap::ImageIsOk() const +{ + if ( m_isIcon && m_image.icon ) + return m_image.icon->Ok(); + else if ( m_image.bitmap ) + return m_image.bitmap->Ok(); + else + return FALSE; +} + +void wxStaticBitmap::Free() { - m_messageBitmap = bitmap; - SetName(name); - if (parent) parent->AddChild(this); - - m_backgroundColour = parent->GetBackgroundColour() ; - m_foregroundColour = parent->GetForegroundColour() ; - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; - - int x = pos.x; - int y = pos.y; - int width = size.x; - int height = size.y; - - if ( width < 0 && bitmap.Ok() ) - width = bitmap.GetWidth(); - if ( height < 0 && bitmap.Ok() ) - height = bitmap.GetHeight(); - - m_windowStyle = style; - - // Use an ownerdraw button to produce a static bitmap, since there's - // no ownerdraw static. - // TODO: perhaps this should be a static item, with style SS_BITMAP. - m_hWnd = (WXHWND)CreateWindow - ( - "BUTTON", - "", - BS_OWNERDRAW | WS_TABSTOP | WS_CHILD | WS_VISIBLE, - 0, 0, 0, 0, - (HWND)parent->GetHWND(), - (HMENU)m_windowId, - wxGetInstance(), - NULL - ); - - // Subclass again for purposes of dialog editing mode - SubclassWin(m_hWnd); - - SetFont(* GetParent()->GetFont()); - - SetSize(x, y, width, height); - return TRUE; + if ( m_isIcon ) + delete m_image.icon; + else + delete m_image.bitmap; + + m_image.icon = NULL; } -void wxStaticBitmap::SetSize(int x, int y, int width, int height, int sizeFlags) +void wxStaticBitmap::DoSetSize(int x, int y, int width, int height, int sizeFlags) { - int currentX, currentY; - GetPosition(¤tX, ¤tY); - int x1 = x; - int y1 = y; + int currentX, currentY; + GetPosition(¤tX, ¤tY); + int x1 = x; + int y1 = y; - if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - x1 = currentX; - if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) - y1 = currentY; + if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + x1 = currentX; + if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) + y1 = currentY; - AdjustForParentClientOrigin(x1, y1, sizeFlags); + AdjustForParentClientOrigin(x1, y1, sizeFlags); - int actualWidth = width; - int actualHeight = height; + int actualWidth = width; + int actualHeight = height; - int ww, hh; - GetSize(&ww, &hh); + int ww, hh; + GetSize(&ww, &hh); - // If we're prepared to use the existing width, then... - if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH)) - actualWidth = ww; - else actualWidth = width; + // If we're prepared to use the existing width, then... + if (width == -1 && ((sizeFlags & wxSIZE_AUTO_WIDTH) != wxSIZE_AUTO_WIDTH)) + actualWidth = ww; + else + actualWidth = width; - // If we're prepared to use the existing height, then... - if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT)) - actualHeight = hh; - else actualHeight = height; + // If we're prepared to use the existing height, then... + if (height == -1 && ((sizeFlags & wxSIZE_AUTO_HEIGHT) != wxSIZE_AUTO_HEIGHT)) + actualHeight = hh; + else + actualHeight = height; - MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE); + MoveWindow((HWND) GetHWND(), x1, y1, actualWidth, actualHeight, TRUE); } void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap) { - m_messageBitmap = bitmap; - - int x, y; - int w, h; - GetPosition(&x, &y); - GetSize(&w, &h); - RECT rect; - rect.left = x; rect.top = y; rect.right = x + w; rect.bottom = y + h; - - if ( bitmap.Ok() ) - MoveWindow((HWND) GetHWND(), x, y, bitmap.GetWidth(), bitmap.GetHeight(), - FALSE); - - InvalidateRect((HWND) GetParent()->GetHWND(), &rect, TRUE); -} + Free(); + + m_isIcon = bitmap.IsKindOf(CLASSINFO(wxIcon)); + if ( m_isIcon ) + m_image.icon = new wxIcon((const wxIcon&)bitmap); + else + m_image.bitmap = new wxBitmap(bitmap); + + int x, y; + int w, h; + GetPosition(&x, &y); + GetSize(&w, &h); + RECT rect = { x, y, x + w, y + h }; -bool wxStaticBitmap::MSWOnDraw(WXDRAWITEMSTRUCT *item) -{ - long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE); #ifdef __WIN32__ - if ((style & 0xFF) == SS_BITMAP) - { - // Should we call Default() here? -// Default(); + HANDLE handle = m_isIcon ? (HANDLE)m_image.icon->GetHICON() + : (HANDLE)m_image.bitmap->GetHBITMAP(); + ::SendMessage((HWND)m_hWnd, STM_SETIMAGE, + m_isIcon ? IMAGE_ICON : IMAGE_BITMAP, (LPARAM)handle); +#endif // Win32 - // Let default procedure draw the bitmap, which is defined - // in the Windows resource. - return FALSE; + if ( ImageIsOk() ) + { + int width = bitmap.GetWidth(), + height = bitmap.GetHeight(); + if ( width && height ) + { + ::MoveWindow((HWND)GetHWND(), x, y, width, height, FALSE); + } } -#endif + InvalidateRect((HWND)GetParent()->GetHWND(), &rect, TRUE); +} + +// under Win32 we use the standard static control style for this +#ifdef __WIN16__ +bool wxStaticBitmap::MSWOnDraw(WXDRAWITEMSTRUCT *item) +{ LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item; - wxBitmap* bitmap = &m_messageBitmap; + wxBitmap* bitmap = m_image.bitmap; if ( !bitmap->Ok() ) return FALSE; @@ -170,10 +226,10 @@ bool wxStaticBitmap::MSWOnDraw(WXDRAWITEMSTRUCT *item) if (!old) return FALSE; - int x = lpDIS->rcItem.left; - int y = lpDIS->rcItem.top; - int width = lpDIS->rcItem.right - x; - int height = lpDIS->rcItem.bottom - y; + int x = lpDIS->rcItem.left; + int y = lpDIS->rcItem.top; + int width = lpDIS->rcItem.right - x; + int height = lpDIS->rcItem.bottom - y; // Centre the bitmap in the control area int x1 = (int) (x + ((width - bitmap->GetWidth()) / 2)); @@ -188,13 +244,15 @@ bool wxStaticBitmap::MSWOnDraw(WXDRAWITEMSTRUCT *item) return TRUE; } -long wxStaticBitmap::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) +long wxStaticBitmap::MSWWindowProc(WXUINT nMsg, + WXWPARAM wParam, + WXLPARAM lParam) { - // Ensure that static items get messages. Some controls don't like this - // message to be intercepted (e.g. RichEdit), hence the tests. - if (nMsg == WM_NCHITTEST) - return (long)HTCLIENT; + // Ensure that static items get messages. Some controls don't like this + // message to be intercepted (e.g. RichEdit), hence the tests. + if ( nMsg == WM_NCHITTEST ) + return (long)HTCLIENT; - return wxWindow::MSWWindowProc(nMsg, wParam, lParam); + return wxWindow::MSWWindowProc(nMsg, wParam, lParam); } - +#endif // Win16