// 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"
#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/image.h"
+#include "wx/msw/dc.h" // for wxDCTemp
+
+#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
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)
-{
- m_bmpNormal = bitmap;
- SetName(name);
-
-#if wxUSE_VALIDATORS
- SetValidator(validator);
-#endif // wxUSE_VALIDATORS
-
- parent->AddChild(this);
-
- m_backgroundColour = parent->GetBackgroundColour();
- m_foregroundColour = parent->GetForegroundColour();
- m_windowStyle = style;
-
- if ( style & wxBU_AUTODRAW )
- {
- m_marginX = wxDEFAULT_BUTTON_MARGIN;
- m_marginY = wxDEFAULT_BUTTON_MARGIN;
- }
-
- if (id == wxID_ANY)
- m_windowId = NewControlId();
- else
- m_windowId = id;
-
- long msStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ;
-
- if ( m_windowStyle & wxCLIP_SIBLINGS )
- msStyle |= WS_CLIPSIBLINGS;
-
-#ifdef __WIN32__
- if(m_windowStyle & wxBU_LEFT)
- msStyle |= BS_LEFT;
- if(m_windowStyle & wxBU_RIGHT)
- msStyle |= BS_RIGHT;
- if(m_windowStyle & wxBU_TOP)
- msStyle |= BS_TOP;
- if(m_windowStyle & wxBU_BOTTOM)
- msStyle |= BS_BOTTOM;
-#endif
-
- m_hWnd = (WXHWND) CreateWindowEx(
- 0,
- wxT("BUTTON"),
- wxEmptyString,
- msStyle,
- 0, 0, 0, 0,
- GetWinHwnd(parent),
- (HMENU)m_windowId,
- wxGetInstance(),
- NULL
- );
-
- // Subclass again for purposes of dialog editing mode
- SubclassWin(m_hWnd);
-
- SetPosition(pos);
- SetBestSize(size);
-
- return true;
-}
-
-bool wxBitmapButton::SetBackgroundColour(const wxColour& colour)
+bool wxBitmapButton::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxBitmap& bitmap,
+ const wxPoint& pos,
+ const wxSize& size, long style,
+ const wxValidator& validator,
+ const wxString& name)
{
- if ( !wxBitmapButtonBase::SetBackgroundColour(colour) )
- {
- // didn't change
+ if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
+ validator, name) )
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();
-}
-// VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN
-#define FOCUS_MARGIN 3
-
-bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
-{
-#ifndef __WXWINCE__
- long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
- if (style & BS_BITMAP)
- {
- // Let default procedure draw the bitmap, which is defined
- // in the Windows resource.
- return false;
- }
-#endif
-
- LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
- HDC hDC = lpDIS->hDC;
- UINT state = lpDIS->itemState;
- bool isSelected = (state & ODS_SELECTED) != 0;
- bool autoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
-
-
- // choose the bitmap to use depending on the button state
- wxBitmap* bitmap;
-
- if ( isSelected && m_bmpSelected.Ok() )
- bitmap = &m_bmpSelected;
- else if ((state & ODS_FOCUS) && m_bmpFocus.Ok())
- bitmap = &m_bmpFocus;
- else if ((state & ODS_DISABLED) && m_bmpDisabled.Ok())
- bitmap = &m_bmpDisabled;
- else
- bitmap = &m_bmpNormal;
-
- if ( !bitmap->Ok() )
- return false;
+ SetBitmapLabel(bitmap);
- // centre the bitmap in the control area
- int x = lpDIS->rcItem.left;
- int y = lpDIS->rcItem.top;
- int width = lpDIS->rcItem.right - x;
- int height = lpDIS->rcItem.bottom - y;
- int wBmp = bitmap->GetWidth();
- int hBmp = bitmap->GetHeight();
-
- int x1,y1;
-
- if(m_windowStyle & wxBU_LEFT)
- x1 = x + (FOCUS_MARGIN+1);
- else if(m_windowStyle & wxBU_RIGHT)
- x1 = x + (width - wBmp) - (FOCUS_MARGIN+1);
- else
- x1 = x + (width - wBmp) / 2;
-
- if(m_windowStyle & wxBU_TOP)
- y1 = y + (FOCUS_MARGIN+1);
- else if(m_windowStyle & wxBU_BOTTOM)
- y1 = y + (height - hBmp) - (FOCUS_MARGIN+1);
- else
- y1 = y + (height - hBmp) / 2;
-
- if ( isSelected && autoDraw )
+ if ( !size.IsFullySpecified() )
{
- x1++;
- y1++;
- }
-
- // draw the face, if auto-drawing
- if ( autoDraw )
- {
- DrawFace((WXHDC) hDC,
- lpDIS->rcItem.left, lpDIS->rcItem.top,
- lpDIS->rcItem.right, lpDIS->rcItem.bottom,
- isSelected);
- }
-
- // draw the bitmap
- wxDC dst;
- dst.SetHDC((WXHDC) hDC, false);
- dst.DrawBitmap(*bitmap, x1, y1, true);
-
- // draw focus / disabled state, if auto-drawing
- if ( (state & ODS_DISABLED) && autoDraw )
- {
- DrawButtonDisable((WXHDC) hDC,
- lpDIS->rcItem.left, lpDIS->rcItem.top,
- lpDIS->rcItem.right, lpDIS->rcItem.bottom,
- true);
- }
- else if ( (state & ODS_FOCUS) && autoDraw )
- {
- DrawButtonFocus((WXHDC) hDC,
- lpDIS->rcItem.left,
- lpDIS->rcItem.top,
- lpDIS->rcItem.right,
- lpDIS->rcItem.bottom,
- isSelected);
+ // As our bitmap has just changed, our best size has changed as well so
+ // reset the initial size using the new value.
+ SetInitialSize(size);
}
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 )
-{
- HPEN oldp;
- HPEN penHiLight;
- HPEN penLight;
- HPEN penShadow;
- HPEN penDkShadow;
- HBRUSH brushFace;
-
- // create needed pens and brush
- penHiLight = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DHILIGHT));
- 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);
-
- // 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, sel? penDkShadow : penHiLight);
-
- wxDrawLine((HDC) dc, left, top, right-1, top);
- wxDrawLine((HDC) dc, left, top+1, left, bottom-1);
-
- SelectObject( (HDC) dc, sel? penShadow : penLight);
- wxDrawLine((HDC) dc, left+1, top+1, right-2, top+1);
- wxDrawLine((HDC) dc, left+1, top+2, left+1, bottom-2);
-
- SelectObject( (HDC) dc, sel? penLight : penShadow);
- wxDrawLine((HDC) dc, left+1, bottom-2, right-1, bottom-2);
- wxDrawLine((HDC) dc, right-2, bottom-3, right-2, top);
-
- SelectObject( (HDC) dc, sel? penHiLight : penDkShadow);
- wxDrawLine((HDC) dc, left, bottom-1, right+2, bottom-1);
- wxDrawLine((HDC) dc, right-1, bottom-2, right-1, top-1);
-
- // delete allocated resources
- SelectObject((HDC) dc,oldp);
- DeleteObject(penHiLight);
- DeleteObject(penLight);
- DeleteObject(penShadow);
- DeleteObject(penDkShadow);
- 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 WXUNUSED(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 );
-
- // GRG: the focus rectangle should not move when the button is pushed!
-/*
- if ( sel )
- OffsetRect( &rect, 1, 1 );
-*/
-
- DrawFocusRect( (HDC) dc, &rect );
-}
-
-void
-wxBitmapButton::DrawButtonDisable( WXHDC dc,
- int left, int top, int right, int bottom,
- bool with_marg )
-{
- if ( !m_brushDisabled.Ok() )
+ if ( bitmap.IsOk() )
{
- // 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);
+ 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
+ ;
+ }
}
- 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 )
- {
- left += m_marginX;
- top += m_marginY;
- right -= 2 * m_marginX;
- bottom -= 2 * m_marginY;
- }
-
- ::PatBlt( (HDC) dc, left, top, right, bottom, PATTERNPAINT);
-}
-
-void wxBitmapButton::SetDefault()
-{
- wxButton::SetDefault();
-}
-
-wxSize wxBitmapButton::DoGetBestSize() const
-{
- if ( m_bmpNormal.Ok() )
- {
- wxSize best(m_bmpNormal.GetWidth() + 2*m_marginX,
- m_bmpNormal.GetHeight() + 2*m_marginY);
- CacheBestSize(best);
- return best;
- }
-
- // no idea what our best size should be, defer to the base class
- return wxBitmapButtonBase::DoGetBestSize();
+ wxBitmapButtonBase::DoSetBitmap(bitmap, which);
}
#endif // wxUSE_BMPBUTTON
-
projects / wxWidgets.git / blobdiff