/////////////////////////////////////////////////////////////////////////////
-// Name: bmpbuttn.cpp
+// Name: src/msw/bmpbuttn.cpp
// Purpose: wxBitmapButton
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "bmpbuttn.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/bmpbuttn.h"
-#endif
+#if wxUSE_BMPBUTTON
-#include "wx/msw/private.h"
+#include "wx/bmpbuttn.h"
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/dcmemory.h"
+ #include "wx/image.h"
#endif
-#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& validator,
- const wxString& name)
-{
- m_buttonBitmap = bitmap;
- SetName(name);
- SetValidator(validator);
-
- parent->AddChild(this);
-
- m_backgroundColour = parent->GetBackgroundColour() ;
- m_foregroundColour = parent->GetForegroundColour() ;
- m_windowStyle = style;
- m_marginX = 0;
- m_marginY = 0;
-
- 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 ( height == -1 && bitmap.Ok())
- height = bitmap.GetHeight() + 2*m_marginY;
-
- HWND wx_button =
- CreateWindowEx(0, "BUTTON", "", BS_OWNERDRAW | WS_TABSTOP | WS_CHILD,
- 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
- wxGetInstance(), NULL);
-
- m_hWnd = (WXHWND)wx_button;
-
- // Subclass again for purposes of dialog editing mode
- SubclassWin((WXHWND)wx_button);
-
- SetFont(* parent->GetFont()) ;
+#include "wx/msw/private.h"
+#include "wx/msw/dc.h" // for wxDCTemp
- SetSize(x, y, width, height);
- ShowWindow(wx_button, SW_SHOW);
+#include "wx/msw/uxtheme.h"
- return TRUE;
-}
+#if wxUSE_UXTHEME
+ // no need to include tmschema.h
+ #ifndef BP_PUSHBUTTON
+ #define BP_PUSHBUTTON 1
-void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
-{
- m_buttonBitmap = bitmap;
-}
+ #define PBS_NORMAL 1
+ #define PBS_HOT 2
+ #define PBS_PRESSED 3
+ #define PBS_DISABLED 4
+ #define PBS_DEFAULTED 5
-bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
-{
- long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
-#if defined(__WIN95__)
- if (style & BS_BITMAP)
- {
- // Should we call Default() here?
-// Default();
+ #define TMT_CONTENTMARGINS 3602
+ #endif
+#endif // wxUSE_UXTHEME
- // Let default procedure draw the bitmap, which is defined
- // in the Windows resource.
- return FALSE;
- }
+#ifndef ODS_NOFOCUSRECT
+ #define ODS_NOFOCUSRECT 0x0200
#endif
- LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
-
- 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;
-
- if ( !bitmap->Ok() )
- return FALSE;
-
- HDC hDC = lpDIS->hDC;
- HDC memDC = ::CreateCompatibleDC(hDC);
-
- HBITMAP old = (HBITMAP) ::SelectObject(memDC, (HBITMAP) bitmap->GetHBITMAP());
-
- 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;
-
- // 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 ( (state & ODS_SELECTED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
- {
- 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));
-
- ::SelectObject(memDC, old);
-
- ::DeleteDC(memDC);
-
- return TRUE;
-}
-
-void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxBitmapButton, wxBitmapButtonBase)
+ EVT_SYS_COLOUR_CHANGED(wxBitmapButton::OnSysColourChanged)
+END_EVENT_TABLE()
+
+/*
+TODO PROPERTIES :
+
+long "style" , wxBU_AUTODRAW
+bool "default" , 0
+bitmap "selected" ,
+bitmap "focus" ,
+bitmap "disabled" ,
+*/
+
+bool wxBitmapButton::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxBitmap& bitmap,
+ const wxPoint& pos,
+ const wxSize& size, long style,
+ const wxValidator& validator,
+ const wxString& name)
{
- HPEN oldp;
- HBRUSH oldb ;
-
- HPEN penBorder;
- HPEN penLight;
- HPEN penShadow;
- HBRUSH brushFace;
- COLORREF ms_color;
-
- ms_color = GetSysColor(COLOR_WINDOWFRAME) ;
- penBorder = CreatePen(PS_SOLID,0,ms_color) ;
-
- ms_color = GetSysColor(COLOR_BTNSHADOW) ;
- penShadow = CreatePen(PS_SOLID,0,ms_color) ;
-
- ms_color = GetSysColor(COLOR_BTNHIGHLIGHT) ;
- penLight = CreatePen(PS_SOLID,0,ms_color) ;
-
- ms_color = GetSysColor(COLOR_BTNFACE) ;
- brushFace = CreateSolidBrush(ms_color) ;
-
- 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);
+ if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
+ validator, name) )
+ return false;
- 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) ;
+ SetBitmapLabel(bitmap);
- SelectObject( (HDC) dc, penLight) ;
+ if ( !size.IsFullySpecified() )
+ {
+ // As our bitmap has just changed, our best size has changed as well so
+ // reset the initial size using the new value.
+ SetInitialSize(size);
+ }
- 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);
+ return true;
}
-#define FOCUS_MARGIN 6
-
-void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel )
+void wxBitmapButton::DoSetBitmap(const wxBitmap& bitmap, State which)
{
- RECT rect;
- rect.left = left;
- rect.top = top;
- rect.right = right;
- rect.bottom = bottom;
- InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ) ;
- if ( sel )
- OffsetRect( &rect, 1, 1 ) ;
- 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 ) ;
-
- if ( with_marg )
- ::PatBlt( (HDC) dc, left + m_marginX, top + m_marginY,
- right - 2 * m_marginX, bottom - 2 * m_marginY,
- 0xfa0089ul ) ;
- else ::PatBlt( (HDC) dc, left, top, right, bottom, 0xfa0089ul ) ;
-
- ::SelectObject( (HDC) dc, old ) ;
+ if ( bitmap.IsOk() )
+ {
+ switch ( which )
+ {
+#if wxUSE_IMAGE
+ case State_Normal:
+ if ( !HasFlag(wxBU_AUTODRAW) && !m_disabledSetByUser )
+ {
+ wxImage img(bitmap.ConvertToImage().ConvertToGreyscale());
+ wxBitmapButtonBase::DoSetBitmap(img, State_Disabled);
+ }
+ break;
+#endif // wxUSE_IMAGE
+
+ case State_Focused:
+ // if the focus bitmap is specified but current 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_hoverSetByUser )
+ wxBitmapButtonBase::DoSetBitmap(bitmap, State_Current);
+ break;
+
+ case State_Current:
+ // don't overwrite it with the focused bitmap
+ m_hoverSetByUser = true;
+ break;
+
+ case State_Disabled:
+ // don't overwrite it with the version automatically created
+ // from the normal one
+ m_disabledSetByUser = true;
+ break;
+
+ default:
+ // nothing special to do but include the default clause to
+ // suppress gcc warnings
+ ;
+ }
+ }
+
+ wxBitmapButtonBase::DoSetBitmap(bitmap, which);
}
+#endif // wxUSE_BMPBUTTON
projects / wxWidgets.git / blobdiff